| 1 | C&VG | EMAP Business & Computer Publications Ltd | Великобритания | |
| 2 | C&VG | EMAP Business & Computer Publications Ltd | Великобритания | |
| 3 | C&VG (Gamebook) | | | |
| 4 | C&VG (Gamebook) | | | |
| 5 | C-Tech | | Великобритания | |
| 6 | C.C.Guys | | Венгрия | |
| 7 | C.P.S. Games | Chameleon Computer Games | Великобритания | |
| 8 | C.S.D. Co Ltd | | Великобритания | |
| 9 | C.S.V. Company | | | |
| 10 | C.Servis Games | | | |
| 11 | C64CD Studios | | | |
| 12 | Cable Software | | Великобритания | |
| 13 | Cabsoft | Computer Cabin | | |
| 14 | Cadsoft | | Великобритания | |
| 15 | Calisto | Calisto Software Ltd | | |
| 16 | Calisto Software Ltd | | | |
| 17 | calodox | | | |
| 18 | Calpac Computer Software | | Великобритания | |
| 19 | Cambic Software | | Великобритания | |
| 20 | Cambridge Computing Research Ltd | | Великобритания | |
| 21 | Cambridge Micro Software | | Великобритания | |
| 22 | Cambridge Microcomputer Centre | | Великобритания | |
| 23 | Cambridge Microelectronics | | Великобритания | |
| 24 | Cambridge Research | | | |
| 25 | Camden Council | | Великобритания | |
| 26 | Camel Micros | | Великобритания | |
| 27 | Camel Products | Cambridge Microelectronics | Великобритания | |
| 28 | Camel Software | | Великобритания | |
| 29 | Campbell Systems | | Великобритания | |
| 30 | Campion Software | | Дания | |
| 31 | Canaan Software | | Соединенные Штаты Америки | |
| 32 | Cande Software | | Испания | |
| 33 | Candy Says | | | |
| 34 | Cannonball | | Россия | |
| 35 | Canvas | | Великобритания | |
| 36 | Capcom | | | |
| 37 | Capsoft | ThunderWare Research Center | Нидерланды | |
| 38 | Cardex | | Великобритания | |
| 39 | Caris Software | | Великобритания | |
| 40 | Carl Clayton | | Великобритания | |
| 41 | Carl K. Bozicek | | Великобритания | |
| 42 | Carlos Monroe Roig | | Испания | |
| 43 | Carnell Software Ltd | | Великобритания | |
| 44 | Carol & Paul Bradbury | | Великобритания | |
| 45 | Carol & Paul Bradbury | | Великобритания | |
| 46 | Carrier Bag Software | | | |
| 47 | Carrium Software | | Великобритания | |
| 48 | Carter Follis Software Associates | | Великобритания | |
| 49 | Cartoon Time | missing | | |
| 50 | Cartoon Time | | | |
| 51 | Cascade | | | |
| 52 | Cascade Games Ltd | Artronic Products Ltd | Великобритания | |
| 53 | Cascade Games Ltd | | | |
| 54 | Cases Computer Simulations Ltd | | | |
| 55 | Casey Bee Games | | Великобритания | |
| 56 | Cassell Ltd | Holt Saunders Ltd | | |
| 57 | cassiopeia | | | |
| 58 | Cassiopeia | | Словакия | |
| 59 | Castle Software | | Великобритания | |
| 60 | Castor Cracking Group | | Швеция | Стокгольм |
| 61 | Castor Cracking Group | | Швеция | |
| 62 | Casventures Ltd | Lee Tonks | Великобритания | |
| 63 | Cat-Man | | | |
| 64 | Catalyst Coders | | Великобритания | |
| 65 | Cathedral Software | | Великобритания | |
| 66 | Cav Inc | | Россия | Рыбинск |
| 67 | Cavern Software | | Великобритания | |
| 68 | CBM | | Чехия | |
| 69 | CCP Software | | Великобритания | |
| 70 | CCS | | | |
| 71 | CCS | Cases Computer Simulations Ltd | | |
| 72 | CDS Microsystems | | | |
| 73 | CDS Microsystems | Guildhall Leisure | | |
| 74 | CDT Productions | | Великобритания | |
| 75 | Celerysoft | | Великобритания | |
| 76 | Celina Ltd | | Великобритания | |
| 77 | Celtic Revision Software | | Великобритания | |
| 78 | Celtic Software | | Великобритания | |
| 79 | Celyn Jones Software | | Великобритания | |
| 80 | Centas | | Испания | |
| 81 | Centaurisoft | | Великобритания | |
| 82 | Central Solutions | | Великобритания | |
| 83 | Centre Divulgador de la Informatica | Generalitat de Catalunya | | |
| 84 | CentreSoft | | | |
| 85 | Centronics | | Россия | Москва |
| 86 | Centronics Group | | | |
| 87 | Century | | | |
| 88 | Century City Software Ltd | | Великобритания | |
| 89 | Century Communications | | | |
| 90 | Century Communications Ltd | Century Publishing Co. Ltd | | |
| 91 | Century Publishing Co. Ltd | | | |
| 92 | Century Software | Power Software S.A. | Испания | |
| 93 | Century Software | missing | | |
| 94 | Ceran Software | | Великобритания | |
| 95 | Cerikopic | | Беларусь | Брест |
| 96 | Cerikopik Software Inc. | | | |
| 97 | Cesar Hernandez Bano | | Испания | |
| 98 | Cesar Nicolas Gonzalez | | Испания | |
| 99 | CEZ | | | |
| 100 | Cez Gs Spectrum | | | |
| 101 | CEZGS | | | |
| 102 | Chad Software | | Великобритания | |
| 103 | Chainik Hackers | | | |
| 104 | Chainik Hackers Group | | Россия | |
| 105 | Chainik Hackers Group | | Россия | |
| 106 | Chalksoft Ltd | | Великобритания | |
| 107 | Challenge Software | | Великобритания | |
| 108 | Chameleon Computer Games | | Великобритания | |
| 109 | Chameleon Computers Ltd | | Великобритания | |
| 110 | Chance Soft | | Словакия | |
| 111 | Channel 8 Software | | Великобритания | |
| 112 | Chaos Energy Group | | Россия | Йошкар-Ола |
| 113 | Chaotic Soft | | Чехия | |
| 114 | Chaotic Soft | | Чехия | |
| 115 | Chapman and Beckingham Software | | Великобритания | |
| 116 | Charles A. Sharp | | Великобритания | |
| 117 | Charles Letts & Co | | Великобритания | |
| 118 | Charles Letts & Co | | Великобритания | |
| 119 | Charlton Tutorials | | Великобритания | |
| 120 | Charly Computers Ltd | | Германия | |
| 121 | Charly Records | | Великобритания | |
| 122 | Checkpoint | | Франция | Орлеан |
| 123 | Cheep Games | | Великобритания | |
| 124 | Cheep Games | | Великобритания | |
| 125 | Cheese Freak Software | missing | | |
| 126 | Cheetah | | | |
| 127 | Cheetah International Ltd | | | |
| 128 | Cheetah Marketing Ltd | Cheetah International Ltd | | |
| 129 | Cheetahsoft Ltd | | | |
| 130 | CheetahSoft Ltd | missing | | |
| 131 | Chemist Soft | | Россия | Красноярск |
| 132 | Chemnesoft | | Россия | Уфа |
| 133 | Chemnesoft Group | | | |
| 134 | ChemneSoft Plus | | Россия | Уфа |
| 135 | Cheshire Micro Design | | Великобритания | |
| 136 | Cheveron Group | | | |
| 137 | Chewsoft | missing | | |
| 138 | Chezron Software | | Великобритания | |
| 139 | Chezron Software | Fidcal | | |
| 140 | Chibur | | Великобритания | |
| 141 | Childrens Infatuated Computers | | Россия | |
| 142 | Childsplay Software | | Великобритания | |
| 143 | ChildWare Corporation | | Соединенные Штаты Америки | |
| 144 | Chips Software | | Испания | |
| 145 | Choice Software Ltd | | Великобритания | |
| 146 | Chris Born | | Нидерланды | |
| 147 | Chris Munns | | Великобритания | |
| 148 | Chris Pile | | Великобритания | |
| 149 | Chris Young | | | |
| 150 | Christopher James Software Ltd | | Великобритания | |
| 151 | Chromasoft | | Великобритания | |
| 152 | Church Army | | | |
| 153 | Church Army Resource Centre | Church Army | | |
| 154 | Church of the Latter Day Speccy | missing | | |
| 155 | CHURROSOFT | | | |
| 156 | CI5 The Amaters | | Чехия | |
| 157 | Cibercomp S.A. | | Испания | |
| 158 | Ciberne Software | | Бразилия | |
| 159 | Cibernesis | | Испания | |
| 160 | Cibertron Software | | Бразилия | |
| 161 | CIDsoft | MS-CID | Чехия | |
| 162 | CIR | missing | | |
| 163 | Circulo de Soft | Microamigo S.A. | | |
| 164 | Citizen Software | | Великобритания | |
| 165 | Ciudadela Software | | Испания | |
| 166 | Clasic Software | | Чехия | |
| 167 | Class Games | | Великобритания | |
| 168 | Classic Conflicts | missing | | |
| 169 | Classic Software | | Великобритания | |
| 170 | CLAW | | Польша | |
| 171 | Cleva Computerware | | Великобритания | |
| 172 | Clever Music | | Великобритания | |
| 173 | Clevers Group | | Россия | Челябинск |
| 174 | Clevers Group | | | |
| 175 | Clive Brooker | | Великобритания | |
| 176 | CLJ Industries | | Франция | |
| 177 | Clockwize | | Великобритания | |
| 178 | Cloud 10 Software | | Великобритания | |
| 179 | Cloud 9 Software | | Великобритания | |
| 180 | Cloud Soft | | Беларусь | |
| 181 | Cloud Soft | | Беларусь | |
| 182 | Clover Services | | Великобритания | |
| 183 | Club Software | | Великобритания | |
| 184 | Clwyd Adventure Software | | Великобритания | |
| 185 | CNGSoft | missing | | |
| 186 | cngsoft | | | |
| 187 | Cobra Computer Software | | Великобритания | |
| 188 | Cobra Soft | missing | | |
| 189 | Cobra Soft | | Украина | |
| 190 | Cobra Software | | Украина | |
| 191 | Cocasoft | | Испания | |
| 192 | Cochique&Chichari Soft | missing | | |
| 193 | Cochique&Chichari Soft | missing | | |
| 194 | Code Bastards Hackers Group | | Украина | Харьков |
| 195 | Code Blaster Group | | | |
| 196 | Code Blasters | | | |
| 197 | Code Busters | | Украина | Харьков |
| 198 | Code Gangsters | | | |
| 199 | Code Gangsters Group | | Россия | Нижний Тагил |
| 200 | Code Masters Gold | | | |
| 201 | Code Masters Gold | missing | | |
| 202 | Code Masters Ltd | Codemasters Ltd | | |
| 203 | Code Masters Plus | missing | | |
| 204 | Code Masters Plus | | | |
| 205 | Code Masters-91 | | | |
| 206 | Code Masters-92 | | | |
| 207 | Code Monkeys | | | |
| 208 | Code Monsters | | Россия | Омск |
| 209 | Code Rapers Group | | Россия | Саранск |
| 210 | Code Reingers | | | |
| 211 | Code Reingers Group | | Украина | Харьков |
| 212 | Codebusters | Code Busters | Украина | Харьков |
| 213 | Codefuckers | | Россия | Москва |
| 214 | Codemasters Ltd | | | |
| 215 | Codemonsters | | Украина | Львов |
| 216 | Codemonsters Hackers Group | | | |
| 217 | Codemonsters HG | | Россия | |
| 218 | Codemonsters HG | | Россия | |
| 219 | Coder's Academy | | | |
| 220 | CodeRaizers | | Россия | Челябинск |
| 221 | Coders Academy Interactive Group | | Россия | Таганрог |
| 222 | Coders' Academy | | Россия | |
| 223 | Coders' Academy | | Россия | |
| 224 | Coders' Academy | | Россия | |
| 225 | Coders' Academy Interactive Group | | Россия | Таганрог |
| 226 | Coders' Academy Interactive Group | | | |
| 227 | Codex Group | | Россия | Рязань |
| 228 | Codex Software | | Россия | |
| 229 | Codigo Software | | | |
| 230 | Coding Kings Software | | Россия | |
| 231 | Cogitare Computing | | | |
| 232 | Cognito Software | missing | | |
| 233 | Colin Woodcock | | Великобритания | |
| 234 | Collins Computing | | | |
| 235 | Collins Educational Ltd | | Великобритания | |
| 236 | Collins Soft | Collins Educational Ltd | Великобритания | |
| 237 | Colne Robotics Co Ltd | | Великобритания | |
| 238 | Colonel Charisma Team | | Великобритания | |
| 239 | Color of Magic | Colour of Magic | Россия | Владивосток |
| 240 | Colossoft Research | missing | | |
| 241 | Colour of Magic | | Россия | Владивосток |
| 242 | Colourmatic Computing | | | |
| 243 | Coma Software | | Великобритания | |
| 244 | CoMAD Soft | | Аргентина | |
| 245 | Comet Software | | Великобритания | |
| 246 | Comix | | | |
| 247 | Comix Company | | Россия | Йошкар-Ола |
| 248 | Command Software | missing | | |
| 249 | Commodore Plus | | Испания | |
| 250 | Companion Software | missing | | |
| 251 | Compass | | | |
| 252 | Compass Software | missing | | |
| 253 | Compiler Software | | Испания | |
| 254 | Compiuter Soft | missing | | |
| 255 | Compu-Studio Ltd | | Россия | Мирноград |
| 256 | Compuden Software | | Великобритания | |
| 257 | Compulogical S.A. | | Испания | |
| 258 | Compumania | | Испания | |
| 259 | Compusound | | Великобритания | |
| 260 | Computascope for Fun | | Великобритания | |
| 261 | Computasolve | | Великобритания | |
| 262 | Computer | | Россия | |
| 263 | Computer & Software Centre | | Великобритания | |
| 264 | Computer & Software Centre | | Великобритания | |
| 265 | Computer Adventure | | | |
| 266 | Computer Adventure Studio | | Польша | |
| 267 | Computer Cabin | | | |
| 268 | Computer Choice | | Великобритания | |
| 269 | Computer Emuzone | | Испания | |
| 270 | Computer Emuzone Games Studio | | | |
| 271 | Computer Forces Hackers Group | | | |
| 272 | Computer Gamer | missing | | |
| 273 | Computer Games | | Финляндия | |
| 274 | Computer Kontakt | Rätz-Eberle Verlag | | |
| 275 | Computer Magic | | Великобритания | |
| 276 | Computer Novels | | Швеция | |
| 277 | Computer Publications | | Великобритания | |
| 278 | Computer Rating Methods | | Великобритания | |
| 279 | Computer Rats Group | | Россия | Курган |
| 280 | Computer Records | | Великобритания | |
| 281 | Computer Service Ltd | | | |
| 282 | Computer Services | | Великобритания | |
| 283 | Computer Tutor | missing | | |
| 284 | Computer Wares | | Великобритания | |
| 285 | Computer Work Company | | Россия | |
| 286 | Computerhouse [UK] Ltd | | Великобритания | |
| 287 | Computeristic | | Великобритания | |
| 288 | Computerlock | | Великобритания | |
| 289 | Computermania | | Уругвай | |
| 290 | Computerposter | | Германия | |
| 291 | Computers for Education | | Великобритания | |
| 292 | Computerworld | | Великобритания | |
| 293 | Computing Today | missing | | |
| 294 | Computronic | | Германия | |
| 295 | ComTec | | Великобритания | |
| 296 | Concept Animations | | Великобритания | |
| 297 | Concept Software Ltd | | Великобритания | |
| 298 | Concern Chaos | | Россия | |
| 299 | Concrete Digital Designs | missing | | |
| 300 | Conradorre Soft | | Польша | |
| 301 | Conradorre Soft | | | |
| 302 | Conscience | | | |
| 303 | Consciousness | | Украина | |
| 304 | Consolidated Software Marketing Ltd | | Великобритания | |
| 305 | Constellation | | | |
| 306 | Constellation International Association | | Россия | Кировск |
| 307 | Consult Computer Systems | Consult Software Ltd | Великобритания | |
| 308 | Consult Software Ltd | | Великобритания | |
| 309 | Consumers' Association | | Великобритания | |
| 310 | Consumers' Association | | Великобритания | |
| 311 | Consumers' Association | | Великобритания | |
| 312 | Continental Software | | Великобритания | |
| 313 | Contrast Software | | Великобритания | |
| 314 | Control Software | | Ирландия | |
| 315 | Convention | | Великобритания | Йовил |
| 316 | Coo Coo Soft | | Чехия | |
| 317 | Cool Guyz Company | | Россия | Челябинск |
| 318 | Coolguys Ltd | | Великобритания | |
| 319 | Copper Feet | missing | | |
| 320 | Copy Masters | | Россия | Калуга |
| 321 | Copyright Control | missing | | |
| 322 | Coral Software | | Польша | |
| 323 | Core | | | |
| 324 | CORE Design Ltd | | Великобритания | |
| 325 | Cornhill Services | | Великобритания | |
| 326 | Cornsoft | Cornsoft Group Inc | | |
| 327 | Cornsoft Group Inc | | | |
| 328 | Corona Studio | | Россия | Уфа |
| 329 | Corporation AS/DS | | | |
| 330 | Corpse Group | | | |
| 331 | Corwen Computer Systems | | Великобритания | |
| 332 | Cosine | | Германия | Лейпциг |
| 333 | Cosine Systems | | Великобритания | |
| 334 | Cosmic | | | |
| 335 | Cosmic Software | | Великобритания | |
| 336 | Cosmix | | Россия | Москва |
| 337 | COSMOS designers | | | |
| 338 | Cottage Computing | | Великобритания | |
| 339 | Courbois Software | | Нидерланды | |
| 340 | Court Software | | Великобритания | |
| 341 | Cowl Systems | | Великобритания | |
| 342 | Coxsoft | Ian Cox | Великобритания | |
| 343 | CP Software | | Великобритания | |
| 344 | CPL Computer Plus Soft GmbH | | Германия | |
| 345 | CPL Computing | | Великобритания | |
| 346 | CPS Hackers Group | | Россия | Москва |
| 347 | Craccer Software Team | | Дания | |
| 348 | Cracked Masters Group | | | |
| 349 | Cracking Software | | Великобритания | |
| 350 | Craft Ware | | Россия | Егорьевск |
| 351 | Craig Communications Ltd | | Великобритания | |
| 352 | Craig Richard Davies | | Великобритания | |
| 353 | Craigmount Computer Centre | | Великобритания | |
| 354 | Cramsoft | missing | | |
| 355 | Crapsoft | Erik vh | Бельгия | |
| 356 | CrapTeam | | | |
| 357 | Crash | Newsfield Publications Ltd | Великобритания | |
| 358 | Crash Nicker | | | |
| 359 | Crasher Hacker Group | | | |
| 360 | Crazy Pixels Group | | | |
| 361 | Crazy Soft | missing | | |
| 362 | Crazy Studio | | Россия | |
| 363 | Crazytronic | | Чехия | Зноймо |
| 364 | CRC Software | Carl Clayton | Великобритания | |
| 365 | Create Soft | | Россия | |
| 366 | Creative Computing | | Германия | |
| 367 | Creative Computing Press | | Соединенные Штаты Америки | |
| 368 | Creative Corporation Zhuki | | Украина | Харьков |
| 369 | Creative Edge | | Великобритания | |
| 370 | Creative Juices | missing | | |
| 371 | Creative Materials Ltd | | Великобритания | |
| 372 | Creative Micro Stimulation | | Великобритания | |
| 373 | Creative Reality | | Великобритания | |
| 374 | Creative Sparks | | | |
| 375 | Creative Sparks | Thorn EMI Video Ltd | Великобритания | |
| 376 | Creative Technology Group Ltd | | Великобритания | |
| 377 | Creative Technology Institute | | Дания | |
| 378 | Creative.Radical.Alternative.Production Games | | Великобритания | |
| 379 | Creativos Editoriales S.A. | | Испания | |
| 380 | Creators [ZX] | | | |
| 381 | Creators Group | | Россия | Кишинев |
| 382 | Creepsoft | | Испания | |
| 383 | Crescent | | Турция | Стамбул |
| 384 | Crest | | Германия | |
| 385 | CRG | | Россия | |
| 386 | Crisis | | | |
| 387 | CrisiSofT | missing | | |
| 388 | Critical Mass | | Россия | Ростов-на-Дону |
| 389 | CRL | Online PLC | Великобритания | |
| 390 | CRL Group PLC | Online PLC | Великобритания | |
| 391 | Crom Software | | Испания | |
| 392 | Cronosoft | | | |
| 393 | Cronosoft | | Великобритания | |
| 394 | Cronosoft | | Испания | |
| 395 | Cronosoft | | Великобритания | |
| 396 | Cronosoft | | Испания | |
| 397 | Cropthorne Software | | Великобритания | |
| 398 | Cross Road | | Россия | Всеволожск |
| 399 | Cross Software | | Великобритания | |
| 400 | Cross Technics | | Швеция | |
| 401 | Cross-Road | | Россия | Всеволожск |
| 402 | Crossword | | | |
| 403 | Crowd Company | | Россия | Краснодар |
| 404 | Crusader Computing | | Великобритания | |
| 405 | Crusader Computing | | Великобритания | |
| 406 | Crush Group | | Россия | |
| 407 | Crush Group | | Россия | |
| 408 | Crushers | | Россия | |
| 409 | Crystal Computing | | | |
| 410 | Crystal Computing | Design Design Software | Великобритания | |
| 411 | Crystal Corp | | Россия | Москва |
| 412 | Crystal Dream | | Украина | Луганск |
| 413 | Crysys | Software Publishing Associates | Великобритания | |
| 414 | CSL Microdata | | Великобритания | |
| 415 | CSP Systems | | Великобритания | |
| 416 | Csucstechnika | | Венгрия | |
| 417 | Cult Games | D&H Games | Великобритания | |
| 418 | Cultura Chip | | Испания | |
| 419 | CulturaChip | | | |
| 420 | Culture Club | | | |
| 421 | Currah Computer Components Ltd | DK'Tronics Ltd | Великобритания | |
| 422 | Currys | | Великобритания | |
| 423 | Curtis Jacobs Software Design Ltd | | Великобритания | |
| 424 | Custom Cables International Ltd | Add-On Electronics Ltd | Великобритания | |
| 425 | Custom Software | | Великобритания | |
| 426 | CustomData Ltd | | Великобритания | |
| 427 | CV Software | missing | | |
| 428 | Cybadyne | | Великобритания | |
| 429 | Cyber Corporation | | Россия | Краснодар |
| 430 | Cyber Dreams Software | | Россия | Иваново |
| 431 | Cyber Team | | Россия | Искитим |
| 432 | Cyberax Software | | Россия | Кемерово |
| 433 | Cybercon Enterprises | | Великобритания | |
| 434 | Cyberex Dream | | | |
| 435 | Cybernetic Applications Ltd | | Великобритания | |
| 436 | Cyberprog New Media | | | |
| 437 | CyberPunks Unity | | Россия | Череповец |
| 438 | Cybertronic Soft | | Россия | Москва |
| 439 | Cybexlab | | | |
| 440 | Cybexlab Software | | | |
| 441 | Cybexlab Software | missing | | |
| 442 | Cyclone | | Великобритания | |
| 443 | Cygnus Software | | Великобритания | |
| 444 | CYP | | Россия | Комсомольск-на-Амуре |
| 445 | Czerweny Electronica S.A.I.C. | | Аргентина | |
| 446 | ЦННТМ "Эврика" | | Россия | Саранск |
