The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 24301 | Treacle Mining Inc. | £ 61,103,035 | |
| 24302 | Treacle Mining Ltd | £ 50,000 | |
| 24303 | Treacle Tart | £ 4,355,630 | |
| 24304 | Treason | £ 272,672,857 | |
| 24305 | Treasure | £ 57,810,180 | |
| 24306 | treasure mystery | £ 172,729,905 | |
| 24307 | Treasury | £ 481,762,505 | |
| 24308 | Tree | £ 53,585,523 | |
| 24309 | Tree army | £ 4,217,199 | |
| 24310 | Tree Fellers | £ -1,919 | |
| 24311 | TreeFellas LTD | £ 1,234,382 | |
| 24312 | Treehorn Production inc | £ 732,257 | |
| 24313 | Trees | £ 133,851,154 | |
| 24314 | Trek Farce | £ 488,393,628 | |
| 24315 | Trembler | £ 218,082,732 | |
| 24316 | Tremont-U | £ 5,876,385 | |
| 24317 | tremor | £ 3,657,431 | |
| 24318 | tremper | £ 6,867,566 | |
| 24319 | tremper14 | £ 590,827 | |
| 24320 | Tremper5 | £ 1,595,170 | |
| 24321 | Tremper514 | £ 2,209,187 | |
| 24322 | Tremper55 | £ 2,088,959 | |
| 24323 | Treno | £ 58,357,215 | |
| 24324 | Trevor Philips Enterpris | £ 505,264,845 | |
| 24325 | Trevor Philips Ind | £ 18,654,595 | |
| 24326 | treyui | £ 4,228,285 | |
| 24327 | TRFH Ltd | £ 1,237,414 | |
| 24328 | Trial and Error | £ 5,503,869 | |
| 24329 | Trial and Retribution | £ 1,073,054,661 | |
| 24330 | Trial of da weak | £ -714,569 | |
| 24331 | triangle tabel | £ 22,520,260 | |
| 24332 | Triangles | £ 4,772,454 | |
| 24333 | Tribal | £ 17,956,779 | |
| 24334 | Tribbleton | £ -48,897,651 | |
| 24335 | Tribe Wars | £ 132,564,352 | |
| 24336 | Tribecastanza | £ 65,270,480 | |
| 24337 | Tribes | £ 605,556 | |
| 24338 | trichomonas | £ 53,660,150 | |
| 24339 | Trick Or Treat | £ 456,054,393 | |
| 24340 | Trickery | £ 4,965,405 | |
| 24341 | Tricks | £ 57,693,424 | |
| 24342 | Trickster | £ 934,403 | |
| 24343 | TrickstersGirl | £ 4,421,533 | |
| 24344 | Tricky Inc | £ 312,099 | |
| 24345 | TriCoMoon | £ 3,499,244 | |
| 24346 | Trident | £ 185,815,436 | |
| 24347 | Triflex Studios | £ 1,890,437 | |
| 24348 | Triforce Technologies | £ 435,715,044 | |
| 24349 | Triforce Ventures | £ 3,109,022 | |
| 24350 | trigga | £ 5,501,257 | |
| 24351 | Trigger Happy TV | £ 64,164,302 | |
| 24352 | Triggers Broom | £ 89,830,399 | |
| 24353 | trikadoc ent | £ 1,325,668 | |
| 24354 | Trilateral Commission | £ 186,675,837 | |
| 24355 | Trinitrotoluene | £ 3,530,809 | |
| 24356 | Trinitrotoluene INC | £ 142,403,525 | |
| 24357 | Trinkets plus | £ 8,378,386 | |
| 24358 | Triple | £ 5,224,648 | |
| 24359 | Triple X Corp | £ 56,715,793 | |
| 24360 | Tripoli | £ 306,195,358 | |
| 24361 | Trippin | £ 22,850,724 | |
| 24362 | Triton Psychedelics | £ 1,559,120 | |
| 24363 | Triumph Holdings | £ 53,396,223 | |
| 24364 | Triumvirate | £ 7,729,029 | |
| 24365 | Trivia | £ 453,690,566 | |
| 24366 | Trixies Treats | £ 50,000 | |
| 24367 | Troglodyte LTD | £ 50,000 | |
| 24368 | Trogs | £ 6,235,872 | |
| 24369 | Trojan | £ 791,880,233 | |
| 24370 | Troll Bombings | £ 94,823,633 | |
| 24371 | Trollaris | £ 4,793,390 | |
| 24372 | Trollheim | £ 48,956,747 | |
| 24373 | Trolling | £ 57,211,849 | |
| 24374 | Trollolol | £ 3,547,461 | |
| 24375 | Trolls | £ 54,025,363 | |
| 24376 | trooper | £ 337,223,772 | |
| 24377 | Troops | £ 204,033,532 | |
| 24378 | Trop Space | £ 2,140,130,898 | |
| 24379 | Tropica | £ 4,394,369 | |
| 24380 | Tropico 2 | £ 56,381 | |
| 24381 | Tropolis | £ 16,977,687 | |
| 24382 | Tror | £ 43,278,856 | |
| 24383 | Troter international | £ 50,000 | |
| 24384 | Trotters | £ 10,544,759 | |
| 24385 | Trotters inc | £ 13,957,991 | |
| 24386 | Trotters Ind Trading | £ 162,600,930 | |
| 24387 | Trotters independent tra | £ 10,506,312 | |
| 24388 | Trotters international | £ 13,260,602 | |
| 24389 | Trotters trading | £ 1,233,217,672 | |
| 24390 | Troubble | £ 133,354,101 | |
| 24391 | Troubblesome | £ 216,163,132 | |
| 24392 | Trouble | £ 171,082,605 | |
| 24393 | Trouble - Hide | £ 32,686,937 | |
| 24394 | TROUBLE 3 | £ 322,937,028 | |
| 24395 | Trouble Again | £ 1,261,110,296 | |
| 24396 | trouble ahead | £ 342,910,863 | |
| 24397 | Trouble Inc | £ 11,653,378 | |
| 24398 | Trouble Town | £ 199,047,729 | |
| 24399 | Trouble While You Sleep | £ 1,376,196,087 | |
| 24400 | Troubled Waters | £ 337,266,459 | |
