| 1 | T$ Ripoff Institute | | | |
| 2 | T-Software | Russia | Tula | |
| 3 | T.D.F. micro-visions | | | |
| 4 | T.E.A.M. Software | Slovakia | | |
| 5 | T.E.M.A. Group | Russia | Yoshkar-Ola | |
| 6 | T.E.R.M. Software | | | |
| 7 | T.J. Software | | | |
| 8 | T.R.U. Software Ltd | Russia | Rostov-on-Don | |
| 9 | T.S. Software | Reino Unido | | |
| 10 | Tadeu Curinga | | | |
| 11 | TAG Computer Games | Reino Unido | | |
| 12 | Tai Soft | España | | |
| 13 | Taito Corporation | | | |
| 14 | Talent Computer Systems | Reino Unido | | |
| 15 | Taller de Aplicaciones Informaticas | España | | |
| 16 | Taller de Aplicaciones Informaticas | España | | |
| 17 | Tamsoft | Reino Unido | | |
| 18 | Tanglewood Software | Reino Unido | | |
| 19 | Tangram design | Serbia | | |
| 20 | Tankard(zx) | | | |
| 21 | Tansoft | Reino Unido | Kharkiv | |
| 22 | Tarantino Films Inc | | | |
| 23 | Tardis Computing | Reino Unido | | |
| 24 | Tardis Computing | Reino Unido | | |
| 25 | Tardis Remakes | missing | | |
| 26 | Tardis Remakes | | | |
| 27 | Target | | | |
| 28 | Target | | | |
| 29 | Target Games Ltd | Mythos Games Ltd | Reino Unido | |
| 30 | Target Games Ltd | | | |
| 31 | Target Team | Russia | Grodno | |
| 32 | Tartan Software | | | |
| 33 | Taskmaster Software | Reino Unido | | |
| 34 | Taskset Ltd | Reino Unido | | |
| 35 | Tasman Software | | | |
| 36 | Tasman Software | Accusoft Pegasus | | |
| 37 | Tasoft S.A. | España | | |
| 38 | Tasteless Games | Reino Unido | | |
| 39 | Taurus Computer Design | Reino Unido | | |
| 40 | Taurus Software | Reino Unido | | |
| 41 | Tawny Software | Reino Unido | | |
| 42 | Taylorsoft | Reino Unido | | |
| 43 | tbk+4d | | | |
| 44 | tbk+skrju | | | |
| 45 | TDM | | | |
| 46 | TDM Software | Tomas Hauerland | República Checa | |
| 47 | tdu | | | |
| 48 | Teachers Pet Software | missing | | |
| 49 | Team Siglo XXI | Topo Siglo XXI | España | |
| 50 | Team Site | Russia | Vologda | |
| 51 | Team Site | Ukraine | | |
| 52 | Team V | Russia | Nizhnevartovsk | |
| 53 | Technical Software | Reino Unido | | |
| 54 | Technium 220 | Reino Unido | Wokingham | |
| 55 | Techno Arts | España | | |
| 56 | Techno Lab | Russia | Krasnodar | |
| 57 | Techno Lab | Russia | | |
| 58 | Techno Space | Russia | | |
| 59 | Techno Space | Russia | | |
| 60 | TechnoCop | Russia | Moscow | |
| 61 | Technocorp | | | |
| 62 | Technol Computing | Reino Unido | | |
| 63 | Technol Computing | Reino Unido | | |
| 64 | Technology Interactive Systems | Russia | Ulyanovsk | |
| 65 | Technology Research Ltd | Reino Unido | | |
| 66 | Technoman Group | | | |
| 67 | Technoman Group | | | |
| 68 | Technopolis Group | Belarus | Minsk | |
| 69 | Technos Japan | | | |
| 70 | TechnoSoft | Belarus | Gomel | |
| 71 | TechnoSoft | | | |
| 72 | Technospace | | | |
| 73 | Technospace Software | | | |
| 74 | Technotime | Belarus | | |
| 75 | Technotime | Belarus | | |
| 76 | Technotime Software | Belarus | Gomel | |
| 77 | Technotop Graphics | Russia | | |
| 78 | Technotop Inc | Russia | Krasnoyarsk | |
| 79 | Tecmedia | Reino Unido | | |
| 80 | Tecmedia | Reino Unido | | |
| 81 | Tecmo | | | |
| 82 | Tecmo Ltd | | | |
| 83 | Tectonic Software | Reino Unido | | |
| 84 | Tectrics | Reino Unido | | |
| 85 | TED | | | |
| 86 | Teenager Software | | | |
| 87 | Tele France Video Club | France | | |
| 88 | Telecomsoft | Reino Unido | | |
| 89 | Telsoft | República Checa | | |
| 90 | Temptation Software Ltd | Reino Unido | | |
| 91 | Tengen | | | |
| 92 | Tengen Inc | | | |
| 93 | Teniks | Ukraine | Shakhty | |
| 94 | Teniksgroup | Ukraine | | |
| 95 | Tenkolek | Italy | | |
| 96 | Teque | | | |
| 97 | Teque Software | | | |
| 98 | Teque Software Development Ltd | Reino Unido | | |
| 99 | Teque Software Development Ltd | Krisalis Software Ltd | Reino Unido | |
| 100 | Tera Software | Russia | | |
| 101 | Tera Software Group | | | |
| 102 | Terminal Software | Reino Unido | | |
| 103 | Terminal Software Publicaties | Netherlands | | |
| 104 | Terramare Software | Gyorgy Szilagyi | Hungary | |
| 105 | Terramare Software | | | |
| 106 | Terror Group | Russia | | |
| 107 | Tetra Russian Group | Russia | Izhevsk | |
| 108 | Texgate Computers Ltd | Reino Unido | | |
| 109 | TFF Team | Hungary | | |
| 110 | TFF Team | Hungary | | |
| 111 | TGM Crew | República Checa | | |
| 112 | TGTE | | | |
| 113 | Th. D. Software | Germany | | |
| 114 | Thalamus | | | |
| 115 | Thalamus Ltd | Newsfield Publications Ltd | Reino Unido | |
| 116 | Thalamus Ltd | | | |
| 117 | Thargon Computations | Reino Unido | | |
| 118 | Thargon Computations | Reino Unido | | |
| 119 | THD | Russia | Moscow | |
| 120 | THD | Russia | | |
| 121 | The 7th Layer | | | |
| 122 | The Adventure Club | Reino Unido | | |
| 123 | The Adventure Workshop | missing | | |
| 124 | The Austrian Spectrum Club | Austria | | |
| 125 | The Balrog | missing | | |
| 126 | The Beast | | | |
| 127 | The Big Apple Entertainment Company | Estados Unidos | | |
| 128 | The Bodyguard Team | República Checa | | |
| 129 | The Bog Brothers | Reino Unido | | |
| 130 | The Bonny Bonnet Hood Softwares | ZnorXman | Estados Unidos | |
| 131 | The Boo Software | Reino Unido | | |
| 132 | The Butronics Company | Reino Unido | | |
| 133 | The Butronics Company | Reino Unido | | |
| 134 | the cat | Hungary | | |
| 135 | The Champ and Jason | Reino Unido | | |
| 136 | The Chip Shop | Reino Unido | | |
| 137 | The Code Monkeys | Reino Unido | | |
| 138 | The Computer Partnership Ltd | Reino Unido | | |
| 139 | The Creative Technology Institute | | | |
| 140 | The Creative Technology Institute | | | |
| 141 | The Cybernoids | Poland | | |
| 142 | The Death Squad | missing | | |
| 143 | The Design Studio | Reino Unido | | |
| 144 | The Dreaming Djinn | missing | | |
| 145 | the DrUnKeN mAsTeR | missing | | |
| 146 | The Dutch USA-Team | Netherlands | | |
| 147 | The Dutch USA-Team | Netherlands | | |
| 148 | The Edge | Reino Unido | | |
| 149 | The Edge | missing | | |
| 150 | The Edge-86 | | | |
| 151 | The Edge-90 | | | |
| 152 | The Eighteam | Reino Unido | | |
| 153 | The Essential Myth | Reino Unido | | |
| 154 | The Final Solution | Reino Unido | | |
| 155 | The Firm | Reino Unido | | |
| 156 | The Future Was 8 Bit | | | |
| 157 | The Gasman | missing | | |
| 158 | The Graphics People | Portugal | | |
| 159 | The Graphics People | Portugal | | |
| 160 | The Grim Reaper | | | |
| 161 | The Guild | missing | | |
| 162 | The Hit Squad | missing | | |
| 163 | The Home Computer Advanced Course | Orbis Publishing Ltd | Reino Unido | |
| 164 | The Home Computer Club | Reino Unido | | |
| 165 | The Hot Heads | Russia | Cheboksary | |
| 166 | The Hotline Group | | | |
| 167 | The Hotline Group | | | |
| 168 | The Interceptors | Poland | | |
| 169 | The Israeli Team | Israel | | |
| 170 | The Israeli Team | Israel | | |
| 171 | The Jokers | Poland | | |
| 172 | The Knights | Reino Unido | | |
| 173 | The Knights | Reino Unido | | |
| 174 | The Knuckle Girls | Reino Unido | | |
| 175 | The Knuckle Girls | Reino Unido | | |
| 176 | The Kremlin | Reino Unido | | |
| 177 | The Legacy | Russia | Kovrov | |
| 178 | The Light | Creative Reality | Reino Unido | |
| 179 | The Lords | Netherlands | | |
| 180 | The Lords | Netherlands | | |
| 181 | The Mad Guys | Germany | | |
| 182 | The Mad Guys | Germany | | |
| 183 | The Methodist Church | Reino Unido | | |
| 184 | The Methodist Church | Reino Unido | | |
| 185 | The Micro | España | | |
| 186 | The Micro Selection | missing | | |
| 187 | The Mojon Twins | España | Zaragoza | |
| 188 | The Mojon Twins-13 | | | |
| 189 | The National Museum of Computing | Reino Unido | | |
| 190 | The Northern Underground | Reino Unido | | |
| 191 | The Oliver Twins | Reino Unido | | |
| 192 | The Pixel Brothers | Australia | | |
| 193 | The Pixel Brothers | Australia | | |
| 194 | The PLAGUE MAILMANS League | Russia | Belgorod | |
| 195 | The Planet of Leather Moomins | | | |
| 196 | The Planet of Leather Moomins | Russia | Rybinsk | |
| 197 | The Power House | | | |
| 198 | The Power House | Online PLC | Reino Unido | |
| 199 | The President | Norway | | |
| 200 | The Programming Partnership | Reino Unido | | |
| 201 | The Radical Tubes | Reino Unido | | |
| 202 | The RamJam Corporation | Reino Unido | | |
| 203 | The Rippers | Russia | Moscow | |
| 204 | The Rockonerz | | | |
| 205 | The Rockonerz | República Checa | | |
| 206 | The Scripture Union | Reino Unido | | |
| 207 | The Scripture Union | Reino Unido | | |
| 208 | The Shaw Brothers | Reino Unido | | |
| 209 | The Silent Corner | Reino Unido | | |
| 210 | The Smart Soft | missing | | |
| 211 | The Software Business | Reino Unido | | |
| 212 | The Stock Exchange | Reino Unido | | |
| 213 | The Tape Gallery | Reino Unido | | |
| 214 | The Team | | | |
| 215 | The Ultimate Crackers | Denmark | | |
| 216 | The Unbelievables | Germany | | |
| 217 | The United Minds | Reino Unido | Glasgow | |
| 218 | The Worms | Poland | | |
| 219 | The X-Files Hackers Group | | | |
| 220 | The X-Files Hackers Group | Russia | Kovrov | |
| 221 | The Yolpa Brothers | Reino Unido | Bristol | |
| 222 | The Zen Room | Reino Unido | | |
| 223 | THEDAR Works | missing | | |
| 224 | Theo Develegas | Greece | | |
| 225 | Theo's Micro-Engineering | missing | | |
| 226 | Theo's Micro-Engineering | missing | | |
| 227 | Theodore Blitsas | Greece | | |
| 228 | Therac-25 | Russia | Yekaterinburg | |
| 229 | thesuper | Russia | | |
| 230 | Thetford Crime Prevention Panel | Reino Unido | | |
| 231 | Thewiz | | | |
| 232 | Thies Language Software | Reino Unido | | |
| 233 | Think Tank Educational Software | Reino Unido | | |
| 234 | Thomas Gittelbauer | Germany | | |
| 235 | Thomas Nelson Ltd | Reino Unido | | |
| 236 | Thomas Small | Reino Unido | | |
| 237 | Thomas' Software | República Checa | | |
| 238 | Thomas' Software | República Checa | | |
| 239 | Thor | | | |
| 240 | Thor Computer Software | Paul McKenna | | |
| 241 | Thor Computer Software | | | |
| 242 | Thorn Emi | | | |
| 243 | Thorn EMI Video Ltd | Reino Unido | | |
| 244 | Thorn-Emi | | | |
| 245 | Threlfall & Hodgson | Cyberprog New Media | | |
| 246 | Threlfall & Hodgson | Cyberprog New Media | | |
| 247 | Thrydhent Vision Systems | Javier Rodriguez Cos | España | |
| 248 | Thundersoft | missing | | |
| 249 | Thunderteam | ThunderWare Research Center | Netherlands | |
| 250 | ThunderWare Research Center | Netherlands | | |
| 251 | Thurnall Electronics Ltd | Reino Unido | | |
| 252 | Tiboh | | | |
| 253 | Tierex | | | |
| 254 | Tiertex | | | |
| 255 | Tiertex Design Studios Ltd | | | |
| 256 | Tiertex Ltd | | | |
| 257 | Tiertex Ltd | Tiertex Design Studios Ltd | | |
| 258 | Tiertex Ltd. | | | |
| 259 | Tiger Developments Entertainments Ltd | Reino Unido | | |
| 260 | Tiger's Claw | missing | | |
| 261 | Tiger's Claw | missing | | |
| 262 | Tigress Marketing Ltd | Reino Unido | | |
| 263 | Tilt | France | | |
| 264 | Tilt Software | Reino Unido | | |
| 265 | TIM | Russia | | |
| 266 | Tim Gilberts | Reino Unido | | |
| 267 | Tim Pickford-Jones | Reino Unido | | |
| 268 | Tim Williams | Reino Unido | | |
| 269 | Time Keeper | | | |
| 270 | Time Travels Inc | Reino Unido | | |
| 271 | Time-Bomb Ltd | Russia | Novosibirsk | |
| 272 | Timedata Ltd | Reino Unido | | |
| 273 | Timescape Software | Reino Unido | | |
| 274 | timewasters | | | |
| 275 | Timex Computer Corporation | Timex Inc | | |
| 276 | Timex Group USA Inc | | | |
| 277 | Timex Inc | | | |
| 278 | Timur Company | Russia | Sochi | |
| 279 | Tinbin Garbage Production Ltd | Reino Unido | | |
| 280 | TIS Computer Center | Russia | Apatity | |
| 281 | Titan Programs Ltd | Reino Unido | | |
| 282 | Titus | France | | |
| 283 | Titus Software | Russia | | |
| 284 | Tk Computerware | Reino Unido | | |
| 285 | TK Ltd | Russia | | |
| 286 | TK90X Fan | | | |
| 287 | TM'M Studio | Russia | | |
| 288 | TM'M Studio | Russia | | |
| 289 | TMX Portugal Ltda | Timex Inc | | |
| 290 | TNB soft | missing | | |
| 291 | TNT Software | Reino Unido | | |
| 292 | TNYsoft | Reino Unido | | |
| 293 | Toad Educational Computing | Reino Unido | | |
| 294 | Toddy Software | | | |
| 295 | Todospectrum | España | | |
| 296 | Toftwood Software | Reino Unido | | |
| 297 | TOGYAF | Russia | Tula | |
| 298 | Tom | | | |
| 299 | Tom & Jerry Soft | Slovakia | | |
| 300 | Tom & Jerry Soft | Slovakia | | |
| 301 | Tom D. Frost | Reino Unido | | |
| 302 | Tom Shipman Supplies | Reino Unido | | |
| 303 | Tom's Cracking Service | República Checa | | |
| 304 | Tom's Cracking Service | República Checa | | |
| 305 | Tomas Hauerland | República Checa | | |
| 306 | Tomas Partl | República Checa | | |
| 307 | Tomas Rylek | República Checa | | |
| 308 | Tomas Vilim | República Checa | | |
| 309 | Tomato Girl Services | missing | | |
| 310 | Tomorrow Software | Reino Unido | | |
| 311 | Tomorrow's Dream Software | Reino Unido | | |
| 312 | Tomorrow's Dream Software | Reino Unido | | |
| 313 | Tony J. Byrne | Reino Unido | | |
| 314 | Tony Rainbird | Reino Unido | | |
| 315 | TOO Formak | Russia | Moscow | |
| 316 | Top Games | Portugal | | |
| 317 | Top Shots | Reino Unido | | |
| 318 | Top Spec | Reino Unido | | |
| 319 | Top Ten Software | Maynard International Ltd | | |
| 320 | Top Ten Software | | | |
| 321 | TopGraph Software | Reino Unido | | |
| 322 | Topo Siglo XXI | España | | |
| 323 | Topo Soft | España | | |
| 324 | Topologika | Reino Unido | | |
| 325 | Torasoft | República Checa | | |
| 326 | Torchraven Ltd | Reino Unido | | |
| 327 | Torg Software | Reino Unido | | |
| 328 | Tornado Virtual Group | | | |
| 329 | Tortured Brain Productions | Reino Unido | | |
| 330 | Torus | Reino Unido | | |
| 331 | Total Computer Gang | República Checa | | |
| 332 | Total Eclipse | Reino Unido | | |
| 333 | Touchmaster Ltd | Reino Unido | | |
| 334 | Tower Software | Reino Unido | | |
| 335 | Towers Associates | Reino Unido | | |
| 336 | TPA Computer Services | Reino Unido | | |
| 337 | TPA Computer Services | Reino Unido | | |
| 338 | TR-Soft | Russia | | |
| 339 | Trager Company | | | |
| 340 | Training Research International Ltd | Reino Unido | | |
| 341 | Transform Europe Ltd | | | |
| 342 | Transform Ltd | Transform Europe Ltd | | |
| 343 | Trash Soft | Poland | | |
| 344 | Travellers | Reino Unido | | |
| 345 | TRC Software | Tomas Rylek | República Checa | |
| 346 | Treasure Software | Slovakia | | |
| 347 | Tri-Soft | missing | | |
| 348 | Triad Developments | Reino Unido | | |
| 349 | Triad Developments | Reino Unido | | |
| 350 | Triada Group | Russia | Ryazan | |
| 351 | Triangle Group | Ukraine | Ivano-Frankivsk | |
| 352 | Triant Games | The Hotline Group | | |
| 353 | Tribune Software | Reino Unido | | |
| 354 | Tricoder Cambridge | Reino Unido | | |
| 355 | Tricuspid Systems | Reino Unido | | |
| 356 | Trident Software | Reino Unido | | |
| 357 | Triebkraft | Russia | Perm | |
| 358 | Triffid Software Research | Reino Unido | | |
| 359 | Trik | | | |
| 360 | Trilog Software | Uruguay | | |
| 361 | Trinitrocode | Russia | Nizhny Tagil | |
| 362 | Trinity Software | Reino Unido | | |
| 363 | Trio | | | |
| 364 | Trio Compani | | | |
| 365 | Trio Company | Russia | Krasnodar | |
| 366 | Triple R Education | Reino Unido | | |
| 367 | Triple Six | Activision Inc | Reino Unido | |
| 368 | Triptych Publishing Ltd | Reino Unido | | |
| 369 | Tristesse | | | |
| 370 | Triton (zx) | | | |
| 371 | Triton Software | España | | |
| 372 | Triumph | | | |
| 373 | Triumph | Triumph Game Labs | Russia | Chelyabinsk |
| 374 | Triumph Game Labs | Russia | Chelyabinsk | |
| 375 | Triumph temp | | | |
| 376 | Trius Software | Reino Unido | | |
| 377 | TRIXS | | | |
| 378 | Troggerz Inc | Reino Unido | | |
| 379 | Trojan Products | Reino Unido | | |
| 380 | Tron Software | Sweden | | |
| 381 | Tronic-Verlag | Germany | | |
| 382 | Tronix | missing | | |
| 383 | Tropic Software | Russia | | |
| 384 | TRS | | | |
| 385 | True | | | |
| 386 | True Emotions | España | | |
| 387 | True Soft | True Software | | |
| 388 | True Soft | | | |
| 389 | True Software | | | |
| 390 | True Video | missing | | |
| 391 | TSB | Lloyds TSB Bank PLC | | |
| 392 | TSF's Workshop PLC | missing | | |
| 393 | TSF's Workshop PLC | missing | | |
| 394 | TSN | | | |
| 395 | Tsunami Group | Russia | Izhevsk | |
| 396 | Tu Micro | Ediciones Ingelek S.A. | España | |
| 397 | Tuc | The Ultimate Crackers | Denmark | |
| 398 | Tuckersoft | Reino Unido | | |
| 399 | Turtle Software | John Grain | Reino Unido | |
| 400 | Tutorial Software | Reino Unido | | |
| 401 | TV Games | missing | | |
| 402 | TV Soft | Reino Unido | | |
| 403 | Tweety Soft Ltd | Mirko Monninghoff | Germany | |
| 404 | Twibright Labs | República Checa | | |
| 405 | Twibright Labs | República Checa | | |
| 406 | Twig Systems Software | Reino Unido | | |
| 407 | Twilight | Reino Unido | | |
| 408 | Twin Peaks Group | Belarus | Slonim | |
| 409 | Two Bears Software | Poland | | |
| 410 | TX Software | Reino Unido | | |
| 411 | Tygrys | | | |
| 412 | Tyne | | | |
| 413 | Tynesoft | Reino Unido | | |
