The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 24301 | Transfer money | £ 10,962,383 | |
| 24302 | TRANSFERED MONEY | £ 87,625,632 | |
| 24303 | Transformers | £ 877,840,885 | |
| 24304 | Translucent | £ 50,743,800 | |
| 24305 | Transmission | £ 65,154,258 | |
| 24306 | Transport | £ 267,450,889 | |
| 24307 | Transportation | £ 645,523,075 | |
| 24308 | Transportation Systems | £ 261,050,831 | |
| 24309 | Transporter Bv | £ 3,417,363 | |
| 24310 | Transylvannia | £ 16,349,535 | |
| 24311 | Trap Inc | £ 159,655,023 | |
| 24312 | TRAP LAWD | £ 150,327,143 | |
| 24313 | Trash | £ 5,502,419 | |
| 24314 | Trash Co | £ 938,746 | |
| 24315 | Trashbag Gang | £ 125,514,548 | |
| 24316 | Travel | £ 121,009,871 | |
| 24317 | Travel lodge | £ 10,975,777 | |
| 24318 | Travel Wifi | £ 179,073,924 | |
| 24319 | Travellers Cheques | £ 228,147,130 | |
| 24320 | travis perkins | £ 63,203 | |
| 24321 | traviscityindustires | £ 493,900 | |
| 24322 | travisdogandco | £ 50,000 | |
| 24323 | Travisinc | £ 67,625,939 | |
| 24324 | Treachery | £ 368,695,409 | |
| 24325 | Treacle | £ 5,500,530 | |
| 24326 | Treacle Mining Inc. | £ 61,103,035 | |
| 24327 | Treacle Mining Ltd | £ 50,000 | |
| 24328 | Treacle Tart | £ 4,355,630 | |
| 24329 | Treason | £ 278,178,148 | |
| 24330 | Treasure | £ 57,810,180 | |
| 24331 | treasure mystery | £ 266,552,698 | |
| 24332 | Treasury | £ 481,762,505 | |
| 24333 | Tree | £ 53,585,523 | |
| 24334 | Tree army | £ 4,217,199 | |
| 24335 | Tree Fellers | £ -1,919 | |
| 24336 | TreeFellas LTD | £ 1,234,382 | |
| 24337 | Treehorn Production inc | £ 732,257 | |
| 24338 | Trees | £ 133,851,154 | |
| 24339 | Trek Farce | £ 532,711,440 | |
| 24340 | Trembler | £ 218,082,732 | |
| 24341 | Tremont-U | £ 5,876,385 | |
| 24342 | tremor | £ 3,657,431 | |
| 24343 | tremper | £ 6,867,566 | |
| 24344 | tremper14 | £ 590,827 | |
| 24345 | Tremper5 | £ 1,595,170 | |
| 24346 | Tremper514 | £ 2,209,187 | |
| 24347 | Tremper55 | £ 2,088,959 | |
| 24348 | Treno | £ 58,357,215 | |
| 24349 | Trevor Philips Enterpris | £ 505,264,845 | |
| 24350 | treyui | £ 4,228,285 | |
| 24351 | TRFH Ltd | £ 1,237,414 | |
| 24352 | Trial and Error | £ 5,503,869 | |
| 24353 | Trial and Retribution | £ 1,191,176,737 | |
| 24354 | Trial of da weak | £ -714,569 | |
| 24355 | triangle | £ 3,227,697 | |
| 24356 | triangle tabel | £ 22,520,260 | |
| 24357 | Triangles | £ 4,772,454 | |
| 24358 | Tribal | £ 17,956,779 | |
| 24359 | Tribbleton | £ -48,897,651 | |
| 24360 | Tribe Wars | £ 133,564,352 | |
| 24361 | Tribecastanza | £ 65,270,480 | |
| 24362 | Tribes | £ 605,556 | |
| 24363 | trichomonas | £ 53,660,150 | |
| 24364 | Trick Or Treat | £ 567,691,416 | |
| 24365 | Trickery | £ 4,965,405 | |
| 24366 | Tricks | £ 57,693,424 | |
| 24367 | Trickster | £ 934,403 | |
| 24368 | TrickstersGirl | £ 4,421,533 | |
| 24369 | Tricky Inc | £ 312,099 | |
| 24370 | TriCoMoon | £ 3,499,244 | |
| 24371 | Trident | £ 185,815,436 | |
| 24372 | Triflex Studios | £ 1,890,437 | |
| 24373 | Triforce Technologies | £ 253,713,173 | |
| 24374 | Triforce Ventures | £ 3,109,022 | |
| 24375 | trigga | £ 5,501,257 | |
| 24376 | Trigger Happy TV | £ 64,164,302 | |
| 24377 | Triggers Broom | £ 88,269,248 | |
| 24378 | trikadoc ent | £ 1,325,668 | |
| 24379 | Trilateral Commission | £ 186,675,837 | |
| 24380 | Trinitrotoluene | £ 3,530,809 | |
| 24381 | Trinitrotoluene INC | £ 142,375,040 | |
| 24382 | Trinkets plus | £ 8,378,386 | |
| 24383 | Triple | £ 5,224,648 | |
| 24384 | Triple X Corp | £ 56,715,793 | |
| 24385 | Tripoli | £ 306,195,358 | |
| 24386 | Triton Psychedelics | £ 1,559,120 | |
| 24387 | Triumph Holdings | £ 53,396,223 | |
| 24388 | Triumvirate | £ 7,729,029 | |
| 24389 | Trivia | £ 453,690,566 | |
| 24390 | Trixies Treats | £ 50,000 | |
| 24391 | Troglodyte LTD | £ 50,000 | |
| 24392 | Trogs | £ 6,235,872 | |
| 24393 | Trojan | £ 791,880,233 | |
| 24394 | Troll Bombings | £ 94,823,633 | |
| 24395 | Trollaris | £ 4,793,390 | |
| 24396 | Trollheim | £ 48,956,747 | |
| 24397 | Trolling | £ 57,211,849 | |
| 24398 | Trollolol | £ 3,547,461 | |
| 24399 | Trolls | £ 54,025,363 | |
| 24400 | trooper | £ 337,223,772 | |
