The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 21601 | Trade Fruit Comp | £ 13,108,833 | |
| 21602 | Trade Secrets | £ 50,723,507 | |
| 21603 | Tradex | £ 18,448,041 | |
| 21604 | Trading Post Industries | £ 142,764,231 | |
| 21605 | Trafalgar | £ 53,955,509 | |
| 21606 | Traffic | £ 33,904,645 | |
| 21607 | Traffiking Party | £ 21,580,986 | |
| 21608 | Tragically Hip | £ 4,541,580 | |
| 21609 | Trail | £ 170,043,752 | |
| 21610 | Trailer Trash | £ 17,690,123 | |
| 21611 | Train | £ 85,448,194 | |
| 21612 | training | £ 37,585,531 | |
| 21613 | Trainwreck | £ 143,553,873 | |
| 21614 | Traitor Enterprises | £ 10,475,911 | |
| 21615 | tramps | £ 4,249,848 | |
| 21616 | tramps rus | £ 50,000 | |
| 21617 | trampy | £ 4,746,602 | |
| 21618 | Trance | £ 31,053,935 | |
| 21619 | Tranos | £ 4,356,192 | |
| 21620 | Tranqualities | £ 1,054,515,026 | |
| 21621 | Tranquility | £ 61,617,255 | |
| 21622 | Tranquility medical cent | £ 2,487,319 | |
| 21623 | Transcendence | £ 20,714,312 | |
| 21624 | Transfer money | £ 10,962,383 | |
| 21625 | TRANSFERED MONEY | £ 87,625,632 | |
| 21626 | Transformers | £ 877,840,885 | |
| 21627 | Transmission | £ 54,116,312 | |
| 21628 | Transport | £ 267,452,689 | |
| 21629 | Transportation | £ 208,324,222 | |
| 21630 | Transportation Systems | £ 253,344,217 | |
| 21631 | Transporter Bv | £ 3,417,363 | |
| 21632 | Transylvannia | £ 16,349,535 | |
| 21633 | Trap Inc | £ 159,655,023 | |
| 21634 | TRAP LAWD | £ 46,515,482 | |
| 21635 | Trash Co | £ 938,746 | |
| 21636 | Trashbag Gang | £ 125,514,548 | |
| 21637 | Travel | £ 50,916,021 | |
| 21638 | Travel lodge | £ 10,975,777 | |
| 21639 | Travel Wifi | £ 110,168,574 | |
| 21640 | Travellers Cheques | £ 228,147,130 | |
| 21641 | travis perkins | £ 63,203 | |
| 21642 | traviscityindustires | £ 493,900 | |
| 21643 | travisdogandco | £ 50,000 | |
| 21644 | Treachery | £ 368,695,409 | |
| 21645 | Treacle | £ 5,500,530 | |
| 21646 | Treacle Mining Inc. | £ 61,103,035 | |
| 21647 | Treacle Mining Ltd | £ 50,000 | |
| 21648 | Treacle Tart | £ 4,355,630 | |
| 21649 | Treason | £ 202,668,520 | |
| 21650 | Treasure | £ 57,810,180 | |
| 21651 | Treasury | £ 481,762,505 | |
| 21652 | Tree | £ 53,585,523 | |
| 21653 | Tree Fellers | £ -1,919 | |
| 21654 | TreeFellas LTD | £ 1,234,382 | |
| 21655 | Treehorn Production inc | £ 732,257 | |
| 21656 | Trees | £ 133,851,154 | |
| 21657 | Trees and Bees | £ 144,415,908 | |
| 21658 | Trembler | £ 218,082,732 | |
| 21659 | Tremont-U | £ 5,876,385 | |
| 21660 | tremor | £ 3,657,431 | |
| 21661 | tremper | £ 6,867,566 | |
| 21662 | tremper14 | £ 590,827 | |
| 21663 | Tremper5 | £ 1,595,170 | |
| 21664 | Tremper514 | £ 2,209,187 | |
| 21665 | Tremper55 | £ 2,088,959 | |
| 21666 | Treno | £ 58,357,215 | |
| 21667 | Trevor Philips Enterpris | £ 505,264,845 | |
| 21668 | Trevor Philips Ind | £ 18,654,595 | |
| 21669 | treyui | £ 4,236,685 | |
| 21670 | TRFH Ltd | £ 1,237,414 | |
| 21671 | Trial and Error | £ 5,503,869 | |
| 21672 | Trial and Retribution | £ 853,912,022 | |
| 21673 | Trial of da weak | £ -714,569 | |
| 21674 | triangle tabel | £ 22,520,260 | |
| 21675 | Triangles | £ 4,772,454 | |
| 21676 | Tribal | £ 17,956,779 | |
| 21677 | Tribbleton | £ -48,897,651 | |
| 21678 | Tribe Wars | £ 14,186,602 | |
| 21679 | Tribecastanza | £ 65,270,480 | |
| 21680 | Tribes | £ 605,556 | |
| 21681 | trichomonas | £ 53,660,150 | |
| 21682 | Trick Or Treat | £ 376,141,707 | |
| 21683 | Trickery | £ 4,965,405 | |
| 21684 | Tricks | £ 57,693,424 | |
| 21685 | Trickster | £ 934,403 | |
| 21686 | TrickstersGirl | £ 4,421,533 | |
| 21687 | Tricky Inc | £ 312,099 | |
| 21688 | TriCoMoon | £ 3,499,244 | |
| 21689 | Trident | £ 185,815,436 | |
| 21690 | Triflex Studios | £ 1,890,437 | |
| 21691 | Triforce Technologies | £ 62,658,328 | |
| 21692 | trigga | £ 5,501,257 | |
| 21693 | Trigger Happy TV | £ 64,164,302 | |
| 21694 | Triggers Broom | £ 89,236,735 | |
| 21695 | trikadoc ent | £ -2,621,474 | |
| 21696 | Trilateral Commission | £ 186,675,837 | |
| 21697 | Trinitrotoluene | £ 3,530,809 | |
| 21698 | Trinitrotoluene INC | £ 92,122,628 | |
| 21699 | Trinkets plus | £ 8,378,386 | |
| 21700 | Triple | £ 5,224,648 | |
