Every organization with a known payload in orbit, ranked by active satellite count. Each operator has a detail page listing its objects and provenance.
842 operators · payloads only (excludes debris and rocket bodies)
| # | Operator | Active |
|---|---|---|
| 1 | SpaceX | 10,755 |
| 2 | OneWeb | 651 |
| 3 | Kuiper Systems LLC |
Sources: CelesTrak (active status), GCAT/McDowell (operator names).view all sources ▸
| 391 |
| 4 | Shanghai Spacecom Satellite Technology Ltd | 239 |
| 5 | China Satellite Network Group Co. Ltd. | 206 |
| 6 | Planet Labs, Inc. (Planet) | 121 |
| 7 | General Armaments Dept. of the PLA | 102 |
| 8 | Strategic Support Troops | 87 |
| 9 | Iridium Satellite LLC | 80 |
| 10 | China National Space Administration | 73 |
| 11 | Aerospace Defence Forces | 69 |
| 12 | Space Development Agency | 69 |
| 13 | GeeSpace | 63 |
| 14 | US Air Force Space and Missile Center | 58 |
| 15 | Indian Space Research Organization | 55 |
| 16 | China Aerospace Corp | 53 |
| 17 | Sitronics Group | 51 |
| 18 | Chinese Academy of Space Technology, Beijing (CASC 5th Acad) | 46 |
| 19 | Chang Guang Satellite Technology Ltd | 42 |
| 20 | Spire | 40 |
| 21 | HawkEye 360 Inc. | 40 |
| 22 | Beijing Future Navigation Technology Co. Ltd. | 33 |
| 23 | NASA Goddard Space Flight Center | 32 |
| 24 | Globalstar Inc. | 28 |
| 25 | Guodian HiTech Technology Co Ltd. | 28 |
| 26 | ICEYE | 27 |
| 27 | European Space Agency | 25 |
| 28 | Kineis | 25 |
| 29 | Gonets Satellite Systems | 24 |
| 30 | Eutelsat SA | 23 |
| 31 | Aerospace Tianmu Satellite Tech. Co. Ltd. | 22 |
| 32 | European Global Navigation Satellite Systems Agency | 22 |
| 33 | Intelsat S.A., US headquarters | 21 |
| 34 | Shanghai Academy of Space Technology (CASC 8th Acad) | 20 |
| 35 | D-ORBIT | 19 |
| 36 | URUGUS S.A., Satellogic S.A., Montevideo satellite factory | 19 |
| 37 | OOO 'Byuro 1440' | 18 |
| 38 | Aerospace Defence Forces / GLONASS Information-Analytic Center | 18 |
| 39 | SES O3B Networks Ltd. | 18 |
| 40 | UnseenLabs SAS | 17 |
| 41 | Plan-S Satellite and Space Technologies | 17 |
| 42 | Russian Ministry of Defense | 17 |
| 43 | Russian Space Forces | 17 |
| 44 | BlackSky Global | 16 |
| 45 | Italian Space Agency / OHB-I (Compagnia Generale per lo Spazio) | 16 |
| 46 | Italian Space Agency | 15 |
| 47 | Italian Space Agency / ArgoTec srl | 15 |
| 48 | National Satellite Meteorological Center | 15 |
| 49 | Orbcomm Inc. | 15 |
| 50 | State Surveying and Mapping Geographic Information Bureau | 15 |
| 51 | China Resources Satellite Applications Center (CRESDA) | 13 |
| 52 | King Abdul Aziz City for Science and Technology | 13 |
| 53 | Korea Aerospace Research Institute | 13 |
| 54 | Russian Satellite Communications Co. | 13 |
| 55 | SES S.A. | 13 |
| 56 | China 4D Mapping Tech Co. Ltd. | 12 |
| 57 | Intelsat Ltd, US headquarters | 12 |
| 58 | O3B Networks Ltd. | 12 |
| 59 | PIESAT Information Technology Co. Ltd. | 12 |
| 60 | SES Satellite Leasing Ltd. (Isle of Man) | 12 |
| 61 | State Adm. for Science, Techn. and Industry for National Def | 12 |
| 62 | Yunyao Aerospace Tech Co. (Tianjin) Ltd. | 12 |
| 63 | Kepler Communications Inc. | 11 |
| 64 | Tomorrow.io (The Tomorrow Companies Inc.) | 11 |
| 65 | Technical University of Berlin | 11 |
| 66 | Aerospace Corp. | 10 |
| 67 | Japan Aerospace Exploration Agency | 10 |
| 68 | Avellan Space Technology and Science | 10 |
| 69 | AXELSPACE Corporation | 10 |
| 70 | European Commission DG-GROW Directorate I/2, Copernicus Unit / European Space Agency | 10 |
| 71 | GHGSat Inc. | 10 |
| 72 | National Space Research Center | 10 |
| 73 | Ningxia Jingui Information Technology Co. Ltd. / China Aerospace Corp | 10 |
| 74 | Russian Space Forces / GLONASS Information-Analytic Center | 10 |
| 75 | SpaceQuest | 10 |
| 76 | State Remote Sensing Center / China Aerospace Corp | 10 |
| 77 | Capella Space Corp. | 9 |
| 78 | China Satellite Communications Corp. Group (China Satcom) | 9 |
| 79 | Chinese Academy of Sciences | 9 |
| 80 | Geoskan | 9 |
| 81 | International Maritime Satellite Organization Ltd, | 9 |
| 82 | Joint Stock Corp. VNIIEM | 9 |
| 83 | Loft Orbital / EarthDaily Analytics | 9 |
| 84 | Orora Technologies GmbH | 9 |
| 85 | QPS Laboratories Co, Ltd. | 9 |
| 86 | SkyKraft | 9 |
| 87 | Tel Aviv University / Israel Space Agency | 9 |
| 88 | US Space Force Space Systems Command | 9 |
| 89 | USAF SMC/DoD Space Test Program | 9 |
| 90 | Wurzburg Center for Telematics | 9 |
| 91 | ICEYE US | 8 |
| 92 | China Manned Space Engineering Office | 8 |
| 93 | US Army Space and Missile Defense Command (USASMDC) | 8 |
| 94 | ArkEdge Space | 8 |
| 95 | Canadian Space Agency | 8 |
| 96 | EU Agency for the Space Programme | 8 |
| 97 | European Meteorological Satellite Organization | 8 |
| 98 | Korea Advanced Institute for Space Technology | 8 |
| 99 | Sirius XM Radio Inc | 8 |
| 100 | Spire Global Luxembourg | 8 |
| 101 | Synspective Inc. | 8 |
| 102 | US Air Force Research Laboratories/RV (Space Vehicles Directorate) | 8 |
| 103 | Terra Bella (Planet) | 7 |
| 104 | Aerospacelab | 7 |
| 105 | Arabsat, Arab League | 7 |
| 106 | General Department of Remote Sensing Satellites | 7 |
| 107 | Moscow State University | 7 |
| 108 | NASA Ames Research Center, Moffett Field | 7 |
| 109 | NASA Langley Research Center / SouthWest Research Institute (Boulder) | 7 |
| 110 | National Space Organization | 7 |
| 111 | Naval Research Lab | 7 |
| 112 | SPUTNIX Ltd | 7 |
| 113 | AAC Microtec/Clyde Space Ltd. | 6 |
| 114 | Algerian Space Agency | 6 |
| 115 | Asia Satellite Telecom, Hong Kong | 6 |
| 116 | Beijing HEAD Aerospace Technology Co. Ltd. | 6 |
| 117 | DirecTV | 6 |
| 118 | Egyptian Space Agency | 6 |
| 119 | Lynk Global, Inc | 6 |
| 120 | Maxar Intelligence | 6 |
| 121 | National Institute of Aerospace Technology | 6 |
| 122 | National Oceanic and Atmospheric Administration | 6 |
| 123 | National Satellite Oceanic Applications Center | 6 |
| 124 | NearSpaceLaunch | 6 |
| 125 | Pixxel | 6 |
| 126 | Sky Perfect JSAT Corp. | 6 |
| 127 | Space and Upper Atmosphere Research Commission | 6 |
| 128 | Spire / Lacuna Space | 6 |
| 129 | Telesat Canada (Loral) | 6 |
| 130 | Turksat Satellite Comm. and Cable TV Operation AS | 6 |
| 131 | Twenty-First Century Aerospace Technology Co. | 6 |
| 132 | US Air Force Military Satellite Communications Wing, AFSMC, LAAFB | 6 |
| 133 | US Air Force Space Command | 6 |
| 134 | ZJUNI-SAT | 6 |
| 135 | Astrocast | 5 |
| 136 | RKK Energiya | 5 |
| 137 | Zhuhai Orbital Control Engineering Ltd | 5 |
| 138 | Baumann Moscow State Technical University | 5 |
| 139 | Broadcasting Satellite System Corp. | 5 |
| 140 | Cabinet Space Strategy Office / Japan Aerospace Exploration Agency | 5 |
| 141 | CASC? | 5 |
| 142 | Defense Acquisition Program Administration | 5 |
| 143 | Defense Advanced Research Projects Agency | 5 |
| 144 | E-Space | 5 |
| 145 | Fleet Space Technologies Pty Ltd | 5 |
| 146 | Fossa Systems | 5 |
| 147 | General Armaments Dept. of the PLA / Chinese Academy of Space Technology, Beijing (CASC 5th Acad) | 5 |
| 148 | Google Terra Bella | 5 |
| 149 | Hispamar Satelites S.A. / Hispasat SA | 5 |
| 150 | Jet Propulsion Lab | 5 |
| 151 | Korporatsii Roskosmos | 5 |
| 152 | NASA Johnson Space Flight Center | 5 |
| 153 | National Cheng Kung University | 5 |
| 154 | OAO M. Reshetnev Information Satellite Systems | 5 |
| 155 | SingTel Optus Communications Pty | 5 |
| 156 | Smart Small Satellite Systems (S4) GmbH / Wurzburg Center for Telematics | 5 |
| 157 | Space and Naval Warfare Systems Command, San Diego | 5 |
| 158 | Space42 Plc | 5 |
| 159 | Star One | 5 |
| 160 | Taiwan Space Agency | 5 |
| 161 | Topographics Service of the Russian Armed Froces | 5 |
| 162 | Umbra Labs | 5 |
| 163 | US Naval Postgraduate School | 5 |
| 164 | ViaSat Inc. | 5 |
| 165 | Xingyun Company | 5 |
| 166 | Aerospace Defence Forces / Voentelekom | 4 |
| 167 | Astro Digital | 4 |
| 168 | Dish Network Corp. | 4 |
| 169 | EchoStar Global Australia | 4 |
| 170 | Fergani Space Technologies Info. Industry and Trade Inc | 4 |
| 171 | Gazprom Space Systems | 4 |
| 172 | German Aerospace Center | 4 |
| 173 | Harbin Institute of Technology | 4 |
| 174 | Hellenic Space Centre / Orora Technologies GmbH | 4 |
| 175 | Institute of Space and Astronautical Sci | 4 |
| 176 | International Maritime Satellite Organization | 4 |
| 177 | Iranian Space Agency | 4 |
| 178 | Kazakh National Space Agnecy | 4 |
| 179 | KLEO Connect GmbH / Shanghai Spacecom Satellite Technology Ltd | 4 |
| 180 | Kleos Space SA | 4 |
| 181 | Loft Orbital | 4 |
| 182 | Mohammed bin Rashid Space Centre, EIAST | 4 |
| 183 | Momentus Space | 4 |
| 184 | Norwegian Space Agency | 4 |
| 185 | NPO Applied Mechanics | 4 |
| 186 | Paradigm Secure Comms, Astrium Services | 4 |
| 187 | PlanetiQ | 4 |
| 188 | Rosgidromet NITs Planeta / Joint Stock Corp. VNIIEM | 4 |
| 189 | Rosgidromet NITs Planeta / NPO Lavochkin, fil. ORKK | 4 |
| 190 | Samara National Research University | 4 |
| 191 | Sateliot | 4 |
| 192 | SATLANTIS | 4 |
| 193 | Seoul National University | 4 |
| 194 | SES Americom | 4 |
| 195 | Shanghai Engineering Center for Microsatellites, SIMIT | 4 |
| 196 | SouthWest Research Institute / NASA Goddard Space Flight Center | 4 |
| 197 | Space and Naval Warfare Systems Command, Space Field Activity | 4 |
| 198 | Spire Global Luxembourg / Myriota Pty Ltd | 4 |
| 199 | Strategic Support Troops / GCDX? | 4 |
| 200 | Telesat | 4 |
| 201 | Telesat Canada | 4 |
| 202 | Tokyo University | 4 |
| 203 | True Anomaly Inc. | 4 |
| 204 | United States Space Force | 4 |
| 205 | US Air Force Space and Missile Center / Defense Information Systems Agency | 4 |
| 206 | US Space Force Space and Missile Center | 4 |
| 207 | Kyushu Instiute of Technology | 3 |
| 208 | OQ Technology | 3 |
| 209 | Spire / NorthStar Earth and Space | 3 |
| 210 | University of Colorado, Boulder | 3 |
| 211 | AAC Microtec/Clyde Space Ltd. / Wyvern Inc. | 3 |
| 212 | Aistech Space | 3 |
| 213 | Al Yah Satellite Communications Co. PrJsc | 3 |
| 214 | AMSAT North America (Radio Amateur Satellite Corp) | 3 |
| 215 | Apex Space | 3 |
| 216 | Asia Pacific Telecom | 3 |
| 217 | Asia-Pacific Satellite Broadband Communication (Shenzhen) | 3 |
| 218 | Avanti Communications Group plc | 3 |
| 219 | Azerkosmos, Min. of Comms and IT. | 3 |
| 220 | BAE Systems Digital Intelligence (Detica) / BAE In-Space Missions | 3 |
| 221 | Chang Guang Satellite Technology Ltd / Meishan Huantian Smart Tech Co Ltd | 3 |
| 222 | China Aerospace Science and Industry Corp. | 3 |
| 223 | Cosmoworks Inc. | 3 |
| 224 | Defense Research and Development Canada / UTIAS Space Flight Laboratory | 3 |
| 225 | Deloitte Space, El Segundo / Spire | 3 |
| 226 | DigitalGlobe | 3 |
| 227 | DMC International Imaging | 3 |
| 228 | Earth Fire Alliance | 3 |
| 229 | Echostar Corp | 3 |
| 230 | EnduroSat Trading EOOD | 3 |
| 231 | European Space Agency / European Global Navigation Satellite Systems Agency | 3 |
| 232 | Exotrail | 3 |
| 233 | General Delegation for Ordnance | 3 |
| 234 | Hisdesat Servicios Estrategicos SA | 3 |
| 235 | Hispasat SA | 3 |
| 236 | IAI Space Communications Ltd. | 3 |
| 237 | Innovative Solutions In Space B.V. | 3 |
| 238 | Institute of Microsatellite Innovation, CAS | 3 |
| 239 | Italian Defense Administration / Italian Space Agency | 3 |
| 240 | Japan Space Systems | 3 |
| 241 | JHU-Applied Physics Lab / Jet Propulsion Lab | 3 |
| 242 | Julius-Maximilians-Universitat Wurzburg | 3 |
| 243 | KT Sat | 3 |
| 244 | LusoSpace | 3 |
| 245 | Measat | 3 |
| 246 | Micro-Nano Star Space Technology Co. Ltd. | 3 |
| 247 | Military University of Technology | 3 |
| 248 | Muon Space | 3 |
| 249 | NASA Goddard Space Flight Center / National Oceanic and Atmospheric Administration | 3 |
| 250 | NASA Marshall Space Flight Center | 3 |
| 251 | National Institute of Space Research | 3 |
| 252 | Orbital Sidekick | 3 |
| 253 | Panamsat Corp | 3 |
| 254 | Peter the Great St Petersburg Polytechnic Univ. | 3 |
| 255 | PT Telecommunications of Indonesia | 3 |
| 256 | Royal Netherlands Air Force, Guided Missile Group | 3 |
| 257 | Russian Navy | 3 |
| 258 | Sidus Space Inc. | 3 |
| 259 | Sierra Nevada Corp. | 3 |
| 260 | Spaceflight Industries Inc. | 3 |
| 261 | Spire/Glasgow / GHGSat Inc. | 3 |
| 262 | State Surveying and Mapping Geographic Information Bureau / China Resources Satellite Applications Center (CRESDA) | 3 |
| 263 | Statsat AS | 3 |
| 264 | Surrey Satellite Technology Ltd/Astrium | 3 |
| 265 | Telenor | 3 |
| 266 | Tsinghua University | 3 |
| 267 | Tyvak Nanosatellite Systems LLC | 3 |
| 268 | Unknown Turkish satellite operator | 3 |
| 269 | UTIAS Space Flight Laboratory | 3 |
| 270 | WiseKey International Holding Ltd / Fossa Systems | 3 |
| 271 | Apogeo Space | 2 |
| 272 | Elliptic SpaceTime (Beijing) Tech Co Ltd. | 2 |
| 273 | Aalto University | 2 |
| 274 | Agencia Espacial Mexicana | 2 |
| 275 | Airbus Defense and Space - Intelligence | 2 |
| 276 | Alba Orbital UG | 2 |
| 277 | AMSAT-China (CAMSAT) | 2 |
| 278 | Aprize Satellite Inc. | 2 |
| 279 | Argentina Satellite Solutions | 2 |
| 280 | Arizona State University | 2 |
| 281 | Array Labs | 2 |
| 282 | ASELSAN A.S. | 2 |
| 283 | Asia Broadcast Satellite (Hong Kong) Ltd. | 2 |
| 284 | Astranis UK Ltd / Anuvu | 2 |
| 285 | AT&T/DirecTV | 2 |
| 286 | Aurora Star Tech Co. Ltd. | 2 |
| 287 | Beijing Univ. of Posts and Telecommunications | 2 |
| 288 | Belarus Academy of Sciences | 2 |
| 289 | Bolivarian Agency for Space Activities | 2 |
| 290 | Boston University | 2 |
| 291 | Brazilian Air Force / ICEYE | 2 |
| 292 | BULL Co. Ltd. | 2 |
| 293 | Bundesamt f. Inf.management und Informationstechnik der Bundeswehr | 2 |
| 294 | C3S LLC | 2 |
| 295 | Canopus Systems US LLC | 2 |
| 296 | Central Sci. Res. Inst. for Chemistry and Mechanics | 2 |
| 297 | Cesium Astro, Inc. | 2 |
| 298 | China Resources Satellite Applications Center (CRESDA) / National Institute of Space Research | 2 |
| 299 | China Satellite Communications Corp. Group (China Satcom) / Chinese Academy of Space Technology, Beijing (CASC 5th Acad) | 2 |
| 300 | CONAE Tabanera Space Center | 2 |
| 301 | ConstellR | 2 |
| 302 | DSN Corporation | 2 |
| 303 | Echostar/Hughes Satellite Systems Corp | 2 |
| 304 | Ecuadorian Civilian Space Agency | 2 |
| 305 | Emirates Institution for Advanced Science and Technology | 2 |
| 306 | Emtech Space S.A. | 2 |
| 307 | Eutelsat Americas | 2 |
| 308 | Galaxy Aerospace | 2 |
| 309 | GE Americom | 2 |
| 310 | General Armaments Dept. of the PLA / Shanghai Academy of Space Technology (CASC 8th Acad) | 2 |
| 311 | General Atomics Electromagnetic System Group/Englewood | 2 |
| 312 | Geo-Informatics and Space Technology Development Agency | 2 |
| 313 | Georgia Institute of Technology | 2 |
| 314 | German Aerospace Center / EADS Astrium Satellites (D), Friedrichsafen | 2 |
| 315 | German Research Inst. for Aviation and Spaceflight | 2 |
| 316 | Graz University of Technology | 2 |
| 317 | Group of Astrodynamics for the Use of Space Systems, GAUSS SrI | 2 |
| 318 | Hancom InSpace Co | 2 |
| 319 | HellasSat Consortium Ltd., OTE Group | 2 |
| 320 | Hellenic Space Centre | 2 |
| 321 | Hon Hai Technology Group (Foxconn) / National Central University - Shuanglianpo | 2 |
| 322 | HONGQ? | 2 |
| 323 | Horizons Satellite LLC (Intelsat/JSAT) | 2 |
| 324 | Hubble Network Inc. / EnduroSat Trading EOOD | 2 |
| 325 | Hubble Network Inc. / Spire/Glasgow | 2 |
| 326 | Hughes Communications Inc. | 2 |
| 327 | Impulse Space Propulsion | 2 |
| 328 | Istanbul Technical University | 2 |
| 329 | Japan Meteorological Agency | 2 |
| 330 | Japan Satellite Systems Inc | 2 |
| 331 | Jet Propulsion Lab / Geoforschungszentrum Potzdam | 2 |
| 332 | Khrunichev State Research and Production Center | 2 |
| 333 | Korea Astronomy and Space Science Institute | 2 |
| 334 | Kuva Space Oy | 2 |
| 335 | Lembaga Penerbangan dan Antariksa Nasional/LAPAN | 2 |
| 336 | Lockheed Martin Space Systems (Denver), Astronautics Operations | 2 |
| 337 | Missile Defense Agency | 2 |
| 338 | Mohammed V University, Rabat | 2 |
| 339 | Mozhaiskiy Military Space Academy | 2 |
| 340 | Nanyang Technological University | 2 |
| 341 | Nara Space Tech | 2 |
| 342 | National Aeronautics and Space Administration / University of Iowa (=SUI) | 2 |
| 343 | National Aerospace Lab / Norwegian Defense Research Establishment | 2 |
| 344 | National Reconnaissance Office | 2 |
| 345 | National Reconnaissance Office / Naval Research Lab | 2 |
| 346 | National Space Research Development Agency, Nigeria | 2 |
| 347 | National University of Singapore | 2 |
| 348 | NBN Co. Ltd. (nbn, National Broadband Network Co.) | 2 |
| 349 | New Space India Ltd | 2 |
| 350 | Nihon Daigaku | 2 |
| 351 | Nilesat Inc | 2 |
| 352 | Norwegian U of Science and Technology | 2 |
| 353 | NOVI LLC | 2 |
| 354 | NPO Lavochkin | 2 |
| 355 | NPO Mashinostroenie | 2 |
| 356 | NuSpace Pte Ltd. | 2 |
| 357 | Office National d'Etudes et de Recherches Aerospatiales | 2 |
| 358 | OmniSpace LLC | 2 |
| 359 | Open Cosmos/Barcelona | 2 |
| 360 | Orbital Astronautics | 2 |
| 361 | Project POPACS (Gil Moore) | 2 |
| 362 | Protostar Ltd | 2 |
| 363 | PVO? | 2 |
| 364 | QB50 Consortium | 2 |
| 365 | Royal Moroccan Armed Forces | 2 |
| 366 | Satelit Nusantara Tiga | 2 |
| 367 | Saudi Space Agency | 2 |
| 368 | Science Tokyo | 2 |
| 369 | SES Astra | 2 |
| 370 | SES S.A. (Princeton) | 2 |
| 371 | Sharjah Academy of Astronomy, Space Science and Technology, U of Sharjah | 2 |
| 372 | Shizuoka University | 2 |
| 373 | Skybox Imaging | 2 |
| 374 | Space Development Agency / Defense Advanced Research Projects Agency | 2 |
| 375 | Space Logistics LLC | 2 |
| 376 | Space Norway AS / US Space Force Space Systems Command | 2 |
| 377 | SpaceLocker | 2 |
| 378 | SpaceOMID Co. LLC / Iran Space Research Institute | 2 |
| 379 | Spacetime Daoyu Technology Ltd | 2 |
| 380 | SPAWAR PMW 146 Com Sat Program Office | 2 |
| 381 | Special Technology Center | 2 |
| 382 | Spire/Glasgow / Hubble Network Inc. | 2 |
| 383 | SRI International | 2 |
| 384 | Startical S.L. | 2 |
| 385 | STRC Space Technologies Research Institute | 2 |
| 386 | Taiwan Space Agency / Rapidtek Technologies Inc | 2 |
| 387 | Technical University of Kosice | 2 |
| 388 | Technion | 2 |
| 389 | Thaicom Public Company Ltd. | 2 |
| 390 | Thuraya Satellite | 2 |
| 391 | Tohoku University | 2 |
| 392 | Tokyo Inst of Technology | 2 |
| 393 | Tsing Shen | 2 |
| 394 | TSSKBP? | 2 |
| 395 | Turkish Ministry of National Defense | 2 |
| 396 | U-Space | 2 |
| 397 | United Arab Emirates Space Agency / UAE University NSSTC | 2 |
| 398 | University of Athens | 2 |
| 399 | University of North Dakota | 2 |
| 400 | US Special Operations Command | 2 |
| 401 | Vietnam P&T Corp | 2 |
| 402 | Weathernews Inc. | 2 |
| 403 | Yonsei University | 2 |
| 404 | Zhejiang University | 2 |
| 405 | Canon Electronics Ltd. | 1 |
| 406 | NASA Ames Research Center, Moffett Field / Terran Orbital | 1 |
| 407 | Outpost Technologies | 1 |
| 408 | Royal Thai Air Force | 1 |
| 409 | US Coast Guard Research and Development Center / US Department of Homeland Security, Science and Technology Directorate | 1 |
| 410 | AAC Microtec/Clyde Space Ltd. / AAC Clyde Space AB | 1 |
| 411 | Aarhus Unversity | 1 |
| 412 | ABS Global Satellite Ltd. | 1 |
| 413 | Absolut Sensing / NanoAvionics | 1 |
| 414 | Aeronomy Service, CNRS | 1 |
| 415 | Aerospace Yuxing Tech Co. Ltd. / Hunan University of Science and Technology | 1 |
| 416 | Aethero Space | 1 |
| 417 | Agency for Defense Development / Defense Acquisition Program Administration | 1 |
| 418 | AgilSpace | 1 |
| 419 | Aichi University of Technology | 1 |
| 420 | Aiglon College | 1 |
| 421 | Air Force University (Jaa Fazayia) | 1 |
| 422 | Alen Space | 1 |
| 423 | Almagest IOM Ltd. / XDLINX Space Labs | 1 |
| 424 | AMSAT North America (Radio Amateur Satellite Corp) / Vanderbilt University | 1 |
| 425 | AMSAT-Argentina | 1 |
| 426 | AMSAT-Germany | 1 |
| 427 | AMSAT-NL / AMSAT-UK | 1 |
| 428 | Amur State University / Harbin Institute of Technology | 1 |
| 429 | Anduril Industries Inc | 1 |
| 430 | Angkasa-X | 1 |
| 431 | Aoyama Gakuin University | 1 |
| 432 | Arquimea Research Center | 1 |
| 433 | Assistant Chief of Naval Staff (Comms, Space and Network-Centric Ops) / Indian Space Research Organization | 1 |
| 434 | Astranis Bermuda Ltd | 1 |
| 435 | Astranis UK Ltd / Orbits Corp. | 1 |
| 436 | Astro Digital / Orbit Fab | 1 |
| 437 | Astroscale Japan Inc. | 1 |
| 438 | Atomos Space | 1 |
| 439 | Auburn University | 1 |
| 440 | Aurora Insight Inc. / NanoAvionics | 1 |
| 441 | Aurora Insight Inc. / SpaceQuest | 1 |
| 442 | AVS Added Value Solutions | 1 |
| 443 | AXELSPACE Corporation / Fukui Prefecture | 1 |
| 444 | Azista BST Aerospace Pvt. Ltd. | 1 |
| 445 | AZSPACE | 1 |
| 446 | Balaeric Is., Govt. of the / University of the Balearic Islands | 1 |
| 447 | Bangladesh Communications Satellite Company Ltd | 1 |
| 448 | Beijing Aerospace World View Information Technology Ltd | 1 |
| 449 | Beijing Landview Mapping Information Technology Co. | 1 |
| 450 | Beijing Normal University | 1 |
| 451 | Beijing Sixiang Aishu Keji YG | 1 |
| 452 | Belarusian State Univesity | 1 |
| 453 | Blue Skies Space Ltd | 1 |
| 454 | Boeing Space Systems (HB) / Spaceflight Industries Inc. | 1 |
| 455 | Bolivian Space Agency | 1 |
| 456 | Bonch-Bruevich Saint Petersburg State U. of Telecom. | 1 |
| 457 | Botswana International University of Science and Technology | 1 |
| 458 | Brazilian Telecoms SA | 1 |
| 459 | Brno University of Technology | 1 |
| 460 | Budapest University of Technology and Economics | 1 |
| 461 | Bulgaria Sat AD | 1 |
| 462 | C-Space | 1 |
| 463 | Cabinet Satellite Intelligence Center | 1 |
| 464 | California Polytechnic State University | 1 |
| 465 | Canadian Space Agency / UTIAS Space Flight Laboratory | 1 |
| 466 | Cape Peninsula University of Technology, Belleville Campus | 1 |
| 467 | Care Weather Technologies | 1 |
| 468 | CAS Satellite Tech. Group Co. Ltd. | 1 |
| 469 | CAS? | 1 |
| 470 | Central Specialized Design Bureau - Progress | 1 |
| 471 | Centre Royal de Teledetection Spatiale | 1 |
| 472 | Champaign-Urbana Aerospace LLC | 1 |
| 473 | CHFEN? | 1 |
| 474 | China Aerospace Corp / National Space Research Center | 1 |
| 475 | China Changfeng Mechanics and Electronics Tech Academy (CAS | 1 |
| 476 | China Mobile Communications Group Co Ltd | 1 |
| 477 | China University of Geosciences (Wuhan) / Zhejiang Provincial Geological Institute | 1 |
| 478 | Chinese Academy of Sciences / European Space Agency | 1 |
| 479 | Chosun University | 1 |
| 480 | Columbia University | 1 |
| 481 | CONTEC Corp. | 1 |
| 482 | Creotech Instruments S.A. | 1 |
| 483 | CroCube Team | 1 |
| 484 | CrunchLabs | 1 |
| 485 | Dartmouth College | 1 |
| 486 | Dauria Aerospace | 1 |
| 487 | Defense Acquisition and Logistics Organization / Defense Materiel Adminstration | 1 |
| 488 | Defense Research and Development Canada / Directorate of Space Development (DSpaceD), Department of National Defense | 1 |
| 489 | Defense Science and Technology Agency / Singapore Technologies Electronics Ltd | 1 |
| 490 | Deimos Space S.L. | 1 |
| 491 | Democritus University of Thrace | 1 |
| 492 | Department of Science and Technology / U. of the Phillipines Diliman | 1 |
| 493 | Deployables Cubed (DCubed) GmbH | 1 |
| 494 | Dhruva Space Pvt. Ltd. | 1 |
| 495 | Di-Nikko Engineering Co. Ltd. | 1 |
| 496 | Digantara Research and Technologies / Orbital Astronautics | 1 |
| 497 | Direction de la defence (D7) / LUXEOPs | 1 |
| 498 | DirecTV Latin America / Intelsat S.A., US headquarters | 1 |
| 499 | Djibouti Center for Studies and Research / Montpellier University | 1 |
| 500 | Echostar Communications Corp | 1 |
| 501 | Echostar Mobile | 1 |
| 502 | Echostar/Hughes Satellite Systems Corp / Echostar Corp | 1 |
| 503 | Ecole Polytechnique F\'ed\'erale de Lausanne, Ecublens campus | 1 |
| 504 | Elecnor Deimos (Castilla-La Mancha) | 1 |
| 505 | Electro-Optical Systems Pty Ltd. | 1 |
| 506 | EOS Data Analytics | 1 |
| 507 | Equinoctial University of Ecuador / Southwest State University | 1 |
| 508 | Es'hailsat, Qatar Satellite Company | 1 |
| 509 | Es'hailsat, Qatar Satellite Company / Eutelsat SA | 1 |
| 510 | European Space Agency / Japan Aerospace Exploration Agency | 1 |
| 511 | exactEarth Ltd. | 1 |
| 512 | Experimental and Design Bureau (OKB) Fifth Generation | 1 |
| 513 | Eycore Sp z.o.o. | 1 |
| 514 | Federal Office of Defense Technology and Procurement | 1 |
| 515 | Federal University of Santa Catarina | 1 |
| 516 | Federal'naya sluzhba bezopasnosti Rossiyskoy Federatsii | 1 |
| 517 | Finnish Defence Forces | 1 |
| 518 | Fraunhofer Institute for High-Speed Dynamics, EMI | 1 |
| 519 | Fuerza Aerea de Chile, ECS Fasat, Los Cerrillos AFB | 1 |
| 520 | Future Science Institute / Happy Science University | 1 |
| 521 | GalaxEye | 1 |
| 522 | GE Americom / GE Capital Satellites (Gibraltar) Ltd. | 1 |
| 523 | GeoEye Inc. (on Orbital campus) | 1 |
| 524 | Geospatial Intelligence and Satellite Services Agency | 1 |
| 525 | Geospatial Intelligence and Satellite Services Agency / Ministry of National Defence | 1 |
| 526 | German Orbital Systems GmbH | 1 |
| 527 | German Research Inst. for Aviation and Spaceflight / NanoAvionics | 1 |
| 528 | GHGSat Inc. / Spire | 1 |
| 529 | GHGSat Inc. / Spire/Glasgow | 1 |
| 530 | Gilmour Space Technologies | 1 |
| 531 | GITAI USA Inc. | 1 |
| 532 | Glavnoye Razvedyvatelnoe Upravleniye | 1 |
| 533 | GMV Romania / European Space Agency | 1 |
| 534 | GomSpace | 1 |
| 535 | Gravity Space | 1 |
| 536 | Guangdong Aerospace Tech Co Ltd. | 1 |
| 537 | Hainan Modern Technology Group / Chang Guang Satellite Technology Ltd | 1 |
| 538 | Hanwha Corporation | 1 |
| 539 | Harvard University | 1 |
| 540 | HellasSat Consortium Ltd., OTE Group / King Abdul Aziz City for Science and Technology | 1 |
| 541 | Hellenic Space Centre / Open Cosmos/Aegean | 1 |
| 542 | Hera Systems Inc. | 1 |
| 543 | Heriot-Watt University | 1 |
| 544 | Herzliya Science Center | 1 |
| 545 | Higher School of Economics | 1 |
| 546 | Hokkaido University of Science | 1 |
| 547 | Horizons Satellite LLC (Intelsat/JSAT) / Intelsat S.A., US headquarters | 1 |
| 548 | Hunan Hangsheng Satellite Technology Co. Ltd | 1 |
| 549 | Hydra Space | 1 |
| 550 | Hydrosat | 1 |
| 551 | i2cAT Internet Research Centre | 1 |
| 552 | ICEYE US / ICEYE | 1 |
| 553 | ICO Global Communications (Holdings) Ltd | 1 |
| 554 | ICO North America | 1 |
| 555 | IHI Corporation | 1 |
| 556 | ImageSat (Tel-Aviv) | 1 |
| 557 | ImageSat International N.V. / Fuerza Aerea de Chile, ECS Fasat, Los Cerrillos AFB | 1 |
| 558 | In-Space Missions | 1 |
| 559 | Indian Air Force / Indian Space Research Organization | 1 |
| 560 | Indian Institute of Technology, Kanpur | 1 |
| 561 | Indian Space Research Organization / Jet Propulsion Lab | 1 |
| 562 | Indian Space Research Organization / National Space Research Center | 1 |
| 563 | INPE Southern Regional Space Center / Federal University of Santa Maria | 1 |
| 564 | Institut fur Raumfahrtsysteme, Universitat Stuttgart | 1 |
| 565 | Institute for Unmanned Space Experiment Free Flyer | 1 |
| 566 | Instituto de Astrofiscia de Canarias (IAC) | 1 |
| 567 | Instituto Superior Tecnico, Lisboa | 1 |
| 568 | Instituto Tecnologico de Aeronautica | 1 |
| 569 | Intelsat S.A., US headquarters / DirecTV | 1 |
| 570 | Intelsat S.A., US headquarters / DirecTV Latin America | 1 |
| 571 | Interferometrics Inc | 1 |
| 572 | International Maritime Satellite Organization Ltd, / European Space Agency | 1 |
| 573 | Interstellar Cloud Network Co. | 1 |
| 574 | Inversion Space Co. | 1 |
| 575 | Iota Technologies | 1 |
| 576 | Iran Electronics Industries / Iranian Space Agency | 1 |
| 577 | Iranian Research Organization for Science and Technology (OSIRI) / Iran Telecommunication Research Center | 1 |
| 578 | Iranian Space Agency / Bonyan Danesh Shargh | 1 |
| 579 | Iranian Space Agency / Iran Electronics Industries | 1 |
| 580 | iSky Technology s.r.o | 1 |
| 581 | Islamic Republic of Iran Broadcasting | 1 |
| 582 | Israel Space Agency | 1 |
| 583 | Japan Aerospace Exploration Agency / Institute of Space and Astronautical Sci | 1 |
| 584 | Japanese Amateur Radio League | 1 |
| 585 | JHU-Applied Physics Lab / NASA Goddard Space Flight Center | 1 |
| 586 | JHU-Applied Physics Lab / National Aeronautics and Space Administration | 1 |
| 587 | Jordan University of Science and Technology | 1 |
| 588 | Junior Academy of Sciences, Sakha Republic | 1 |
| 589 | JV Ghalam LLP | 1 |
| 590 | K2 Space | 1 |
| 591 | Kagawa Daigaku (Kagawa U.) | 1 |
| 592 | Kanazawa University | 1 |
| 593 | Katalyst Space | 1 |
| 594 | Kawasaki Heavy Industries Aerospace Co. | 1 |
| 595 | King Mongkut's University of Technology North Bangkok / Kyushu Instiute of Technology | 1 |
| 596 | Kochi Technical College | 1 |
| 597 | Korea (Choson), Democratic People's Republic of | 1 |
| 598 | Korea Testing Laboratory | 1 |
| 599 | KT Corp. (Korea Telecom) | 1 |
| 600 | KT Corp. (Korea Telecom) / Agency for Defense Development | 1 |
| 601 | Kuwait University | 1 |
| 602 | Kuzbass State Technical University | 1 |
| 603 | Kyiv Polytechnic Institute | 1 |
| 604 | Lasar Team | 1 |
| 605 | Launcher Inc. | 1 |
| 606 | Lemu Earth | 1 |
| 607 | Lockheed Martin Space Communications Ventures / Lockheed Martin Intersputnik | 1 |
| 608 | Loft Orbital / Hydrosat | 1 |
| 609 | Lunar Outpost | 1 |
| 610 | MARA University of Technology | 1 |
| 611 | Media Broadcast Satellite GmbH (MBS) / Reflex Aerospace | 1 |
| 612 | MGU-Standard Company | 1 |
| 613 | MHI Guidance and Propulsion (Meiyo) | 1 |
| 614 | Ministry of Defence, London | 1 |
| 615 | Ministry of Defense of Peru | 1 |
| 616 | Ministry of National Defence / Military Communication Works No. 1 | 1 |
| 617 | Ministry of Natural Resources / National Space Research Center | 1 |
| 618 | Ministry of Science Technology and Productive Innovation | 1 |
| 619 | MIREA Russian Technological University | 1 |
| 620 | MITRE Corporation | 1 |
| 621 | Mobile Broadcasting Corp / SK Telecom TU Media | 1 |
| 622 | Montenegro Space Research | 1 |
| 623 | Montpellier University | 1 |
| 624 | Moscow State Secondary General School 2086 / Sitronics Group | 1 |
| 625 | Mumei Star Technology | 1 |
| 626 | Nagoya University | 1 |
| 627 | Nanchang Hangkong (Aeronautics) Univ. / Changsha Research Inst. Space Instrument Tech. Co. Ltd. | 1 |
| 628 | Nanjing University / Shanghai Academy of Space Technology (CASC 8th Acad) | 1 |
| 629 | NanoAvionics | 1 |
| 630 | NanoSatisfi | 1 |
| 631 | NASA Ames Research Center, Moffett Field / NASA Goddard Space Flight Center | 1 |
| 632 | NASA Goddard Space Flight Center / Jet Propulsion Lab | 1 |
| 633 | NASA Goddard Space Flight Center / University of Massachusetts Lowell | 1 |
| 634 | NASA Langley Research Center | 1 |
| 635 | NASA Langley Research Center / USAF SMC/DoD Space Test Program | 1 |
| 636 | National Authority for Science and Technology, Laos / China Asia Pacific Mobile Telecom. Satellite Co. (APMT) | 1 |
| 637 | National Central University - Shuanglianpo | 1 |
| 638 | National Inst. Communications Tech., Kashima Space Research | 1 |
| 639 | National Space Development Adminstration | 1 |
| 640 | National Space Program Management | 1 |
| 641 | National Space Research Center / General Delegation for Ordnance | 1 |
| 642 | National Space Research Center / Italian Space Agency | 1 |
| 643 | National Space Research Center / Jet Propulsion Lab | 1 |
| 644 | National Space Research Center / National Oceanic and Atmospheric Administration | 1 |
| 645 | National Space Science Agency | 1 |
| 646 | National Space Science Center | 1 |
| 647 | National Taipei University of Technology / Taiwan Space Agency | 1 |
| 648 | Natl. State Research U. of Nizhny Novgorod Lobachevskiy | 1 |
| 649 | New Dawn Satellite Co. (Intelsat/Convergence Partners) | 1 |
| 650 | Nigcomsat (Nigerian Comm. Sat. Ltd, Federal Ministry of Science and Tech) | 1 |
| 651 | Northeastern University | 1 |
| 652 | Northrop Grumman Innovation Systems | 1 |
| 653 | Northwest Nazarene University | 1 |
| 654 | Norwegian Coastal Administration / Statsat AS | 1 |
| 655 | Norwegian Defense Research Establishment | 1 |
| 656 | Novosibirsk State University | 1 |
| 657 | NPO Applied Mechanics / Moscow Aviation Institute, Student KB Iskra | 1 |
| 658 | NPO Lavochkin / Institut Kosmicheksiye Issledovaniya | 1 |
| 659 | NUS High School | 1 |
| 660 | OAO Gazkom | 1 |
| 661 | OAO M. Reshetnev Information Satellite Systems / Rossiskaya oboronnaya sportivno-tekhnicheskaya organizatsiya | 1 |
| 662 | OHB (Orbital Hochtechnologie Bremen System GmbH) / Shanghai Spacecom Satellite Technology Ltd | 1 |
| 663 | OHB-I (Compagnia Generale per lo Spazio) | 1 |
| 664 | ONDO Space LLC | 1 |
| 665 | Open Cosmos Ltd. | 1 |
| 666 | Open Cosmos Ltd. / Accenture plc | 1 |
| 667 | Open Cosmos Ltd. / European Space Agency | 1 |
| 668 | Open Cosmos/Barcelona / Institute for Space Studies of Catalonia | 1 |
| 669 | Open Cosmos/Barcelona / Regional Govt. of Andulusia | 1 |
| 670 | Operationally Responsive Space Office, Dept. of Defense | 1 |
| 671 | Orbital Astronautics / Liftero | 1 |
| 672 | Orbital Matter | 1 |
| 673 | Orbital Sciences Corp./Chandler | 1 |
| 674 | Orbital Space (Kuwait) | 1 |
| 675 | Orora Technologies GmbH / University of the Bundeswehr Munich | 1 |
| 676 | Ovzon AB | 1 |
| 677 | Peking University | 1 |
| 678 | Penn State University | 1 |
| 679 | PES (People's Education Society) University | 1 |
| 680 | Planetary Transportation Systems GmbH | 1 |
| 681 | Planetek Hellas EPE | 1 |
| 682 | PointView Tech LLC | 1 |
| 683 | Portland State Aerospace Society, Portland State University | 1 |
| 684 | Portuguese Air Force | 1 |
| 685 | Precision Electromechanics Factory | 1 |
| 686 | Prisma Electronics / Hellenic Space Centre | 1 |
| 687 | Promethee Earth Intelligence | 1 |
| 688 | Proteus Space, Inc. | 1 |
| 689 | PT Bank Rakyat Indonesia (Persero) Tbk. | 1 |
| 690 | PT Pasifik Satelit Nusantara | 1 |
| 691 | Qatar University | 1 |
| 692 | Quantum Generative Materials LLC | 1 |
| 693 | Regional African Satellite Comms. Organization / RASCOM Star QAF | 1 |
| 694 | Rogue Space Systems Corp. | 1 |
| 695 | Romanian InSpace Engineering | 1 |
| 696 | Royal Australian Air Force / University of New South Wales Center for Space Eng. Research | 1 |
| 697 | Russian Aviation and Space Agency | 1 |
| 698 | Russian Institute for Space Device Engineering | 1 |
| 699 | Rutherford Appleton Laboratory / SpeQtral | 1 |
| 700 | Salish Kootenai College | 1 |
| 701 | Satelites Mexicanos SA de CV | 1 |
| 702 | Satellife Inc | 1 |
| 703 | Satellite Vu | 1 |
| 704 | Satellogic S.A. | 1 |
| 705 | Satoro Space | 1 |
| 706 | SatRec Initiative | 1 |
| 707 | SatRevolution S.A. / TelePIX Co. Ltd. | 1 |
| 708 | Scanway S.A. | 1 |
| 709 | Scuola Universitaria Professionale della Svizzera, Dipart. Tecn. Innovative | 1 |
| 710 | Sejong University | 1 |
| 711 | Sen Corporation Ltd | 1 |
| 712 | SES Engineering (Luxembourg) / SES S.A. | 1 |
| 713 | SES Satellite Leasing Ltd. (Isle of Man) / SES New Skies Satellites B.V. | 1 |
| 714 | SES Sirius AB | 1 |
| 715 | SES Sirius AB / SES S.A. (The Hague) | 1 |
| 716 | Shanghai ASES Spaceflight Technology Co. Ltd. | 1 |
| 717 | Shanghai Engineering Center for Microsatellites, SIMIT / National Satellite Meteorological Center | 1 |
| 718 | Shanghai Inst. of Satellite Engineering (509 Res.Inst.) | 1 |
| 719 | Shanghai Landspace Hongqing Technology Co., Ltd. | 1 |
| 720 | Shenzhen Hangtian DongFangHong Weixing Yidong Tongxin YG | 1 |
| 721 | Shin Satellite Plc. | 1 |
| 722 | Sirion Global Pty Ltd. / Helios Wire | 1 |
| 723 | SITAEL SpA. | 1 |
| 724 | SKY Mexico / DirecTV Latin America | 1 |
| 725 | Sky Perfect JSAT Corp. / Kacific Broadband Satellies Ltd | 1 |
| 726 | SkyTerra LP | 1 |
| 727 | Slovenian Centre of Excellence for Space Sci. and Techs. | 1 |
| 728 | SmartSat Cooperative Research Centre | 1 |
| 729 | Solomon Kilohertz LLC / Good Ancestor Foundation | 1 |
| 730 | Southern U. of Science and Technology / Changsha Research Inst. Space Instrument Tech. Co. Ltd. | 1 |
| 731 | Space Communications Corp (Sky Perfect JSAT) | 1 |
| 732 | Space Development Agency / York Space Systems | 1 |
| 733 | Space Forge | 1 |
| 734 | Space Inventor A/S / European Space Agency | 1 |
| 735 | Space Lintech | 1 |
| 736 | Space Norway AS | 1 |
| 737 | Space Research Center, Polish Academy of Sciences | 1 |
| 738 | Space Systems International - Monaco S.A.M. / Ministry of Communications of Turkmenistan | 1 |
| 739 | Space42 Plc / Thuraya Satellite | 1 |
| 740 | SpaceCoin/Space Telecommunications Inc. | 1 |
| 741 | Spaceflight East Is Red Satellite Co | 1 |
| 742 | Spacing Guild UK Ltd | 1 |
| 743 | Spire / Mission Control Space Services | 1 |
| 744 | Spire / Orora Technologies GmbH | 1 |
| 745 | SPOT Image | 1 |
| 746 | SRM (Sri Ramaswamy Memorial) University | 1 |
| 747 | ST-2 Satellite Ventures / Singapore Telecom | 1 |
| 748 | Starcloud LLC | 1 |
| 749 | Starfish Space | 1 |
| 750 | Sun Yat-sen University | 1 |
| 751 | Surrey Satellite Technology Ltd | 1 |
| 752 | Surrey Satellite Technology Ltd/Astrium / DMC International Imaging | 1 |
| 753 | Surrey Satellite Technology Ltd/Astrium / Surrey Space Centre, University of Surrey | 1 |
| 754 | Swedish Armed Forces | 1 |
| 755 | Swedish National Space Board | 1 |
| 756 | Taiwan Space Agency / Tron Future Tech | 1 |
| 757 | TALOS / Max Planck Geschellschaft | 1 |
| 758 | Tata Advanced Systems Ltd | 1 |
| 759 | Te Punaha Atea Space Institute, University of Auckland | 1 |
| 760 | Technical University of Denmark | 1 |
| 761 | Technology Strategy Board, Dept. for Business, Innovation and Skills | 1 |
| 762 | Teikyo Scientific University | 1 |
| 763 | Telesat Brasil Capacidade de Satelites Ltda. | 1 |
| 764 | TELTN? | 1 |
| 765 | Terrestar Corp. | 1 |
| 766 | Texas A&M University | 1 |
| 767 | Tianlian Measurement and Control Technology Co. Ltd. / Final Frontier (Shandong) Aerospace Tech. Co. Ltd. | 1 |
| 768 | Tokyo Inst of Technology / Tohoku University | 1 |
| 769 | Tokyo Metropolitan Coll. Aero. Eng. | 1 |
| 770 | TriSept Corporation | 1 |
| 771 | TRL Space | 1 |
| 772 | Tron Future Tech / Taiwan Space Agency | 1 |
| 773 | TrustPoint, Inc. | 1 |
| 774 | Turion Space | 1 |
| 775 | Tyumen State University | 1 |
| 776 | Tyvak International / Eutelsat SA | 1 |
| 777 | Tyvak International / PICOSATS Srl. | 1 |
| 778 | Tyvak Nanosatellite Systems LLC / Lawrence Livermore National Lab | 1 |
| 779 | UK Space Agency | 1 |
| 780 | United Arab Emirates Armed Forces | 1 |
| 781 | United Kingdom Space Command | 1 |
| 782 | United States Air Force Academy | 1 |
| 783 | United States Army / Lincoln Labs, Mass. Inst of Technology | 1 |
| 784 | Universidad Popular Autonoma del Estado de Puebla | 1 |
| 785 | Universita di Roma la Sapienaza (Scoula di Ingengneria Aerospaziale) / Ministry of Science and Technology | 1 |
| 786 | University of Arizona-Tucson | 1 |
| 787 | University of Calgary | 1 |
| 788 | University of California Berkeley | 1 |
| 789 | University of California Berkeley / NASA Goddard Space Flight Center | 1 |
| 790 | University of California Santa Cruz | 1 |
| 791 | University of Cincinatti | 1 |
| 792 | University of Colorado-Lab for Atmospheric and Space Physics | 1 |
| 793 | University of Maine | 1 |
| 794 | University of Michigan / Jet Propulsion Lab | 1 |
| 795 | University of New South Wales Center for Space Eng. Research / Defense Science and Technology Organization, Weapons Sys Div. | 1 |
| 796 | University of North Carolina, Wilmington / Gordon and Betty Moore Foundation | 1 |
| 797 | University of Surrey Dept. of Electronic and Electrical Eng. | 1 |
| 798 | University of Sydney | 1 |
| 799 | University of Sydney / University of New South Wales Center for Space Eng. Research | 1 |
| 800 | University of Victoria | 1 |
| 801 | Unknown Chinese operator | 1 |
| 802 | Unknown Swedish operator | 1 |
| 803 | US Air Force Institute of Technology, Wright-Patterson AFB | 1 |
| 804 | US Air Force Research Laboratories/RV (Space Vehicles Directorate) / California Polytechnic State University | 1 |
| 805 | US Air Force Space Systems Division / Lincoln Labs, Mass. Inst of Technology | 1 |
| 806 | US Geological Survey EROS Data Center | 1 |
| 807 | US Geological Survey EROS Data Center / NASA Goddard Space Flight Center | 1 |
| 808 | US Naval Academy / US Air Force Space and Missile Center | 1 |
| 809 | US Space Force Space Systems Command / Orion Space Solutions | 1 |
| 810 | USAF Space and Missile Systems Organization | 1 |
| 811 | Uzma Engineering Sdn. Bhd. / URUGUS S.A., Satellogic S.A., Montevideo satellite factory | 1 |
| 812 | Uzuro Tech Inc. | 1 |
| 813 | Vestigo Aerospace / Astro Digital | 1 |
| 814 | Vietnam Academy of Science and Technology | 1 |
| 815 | VIZARD LLC / OOO New Intellectual Systems | 1 |
| 816 | Vyoma Space (Vyoma GmbH) | 1 |
| 817 | Wakayama University | 1 |
| 818 | Waseda Daigaku (Sodai) | 1 |
| 819 | WeatherStream / Orbital Micro Systems | 1 |
| 820 | WildBlue Communications Inc. | 1 |
| 821 | WiseKey International Holding Ltd | 1 |
| 822 | Worldspace Inc. | 1 |
| 823 | Wuhan University Aerospace Science and Tech Research Inst | 1 |
| 824 | Xona Space Systems | 1 |
| 825 | Xplore, Inc. | 1 |
| 826 | Yahsat Brasil | 1 |
| 827 | Zhangye Constellation Space Tech. Co. Ltd. / Nanchang Hangkong (Aeronautics) Univ. | 1 |
| 828 | Zhejiang Chuang Guang Satellite Information Tech Co. Ltd. / Chang Guang Satellite Technology Ltd | 1 |
| 829 | Zhiyi Aerospace (Beijing) Technology Co. Ltd / Tianlian Measurement and Control Technology Co. Ltd. | 1 |
| 830 | ZZWYZ? | 1 |
| 831 | Albedo Space | 0 |
| 832 | Innova Space | 0 |
| 833 | Lomonosov Northern (Arctic) Federal University | 0 |
| 834 | Melbourne Uni./Australis | 0 |
| 835 | Russian Military Space Forces | 0 |
| 836 | Swedish Defense Research Agency | 0 |
| 837 | Swedish Space Corporation | 0 |
| 838 | Universita di Roma la Sapienaza (Scoula di Ingengneria Aerospaziale) | 0 |
| 839 | University Space Engineering Consortium - Taiwan / National Cheng Kung University | 0 |
| 840 | Varda Space Industries | 0 |
| 841 | Weihai Laser Communication Advanced Tech. Research Inst. | 0 |
| 842 | York Space Systems | 0 |