The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15501 | Teh Ping | £ 5,504,722 | |
| 15502 | TehMakoIndustry | £ 4,602,307 | |
| 15503 | Tekken | £ 428,596,793 | |
| 15504 | TelamonInc | £ 1,465,381 | |
| 15505 | Tele INC. | £ 8,096,894 | |
| 15506 | Telecinco | £ 254,478 | |
| 15507 | Telecommunication Tools | £ 28,876,114 | |
| 15508 | Telekinesis | £ 199,110,847 | |
| 15509 | teleskop | £ 86,523,749 | |
| 15510 | TellaBot inc | £ 35,529,573 | |
| 15511 | Temasek Holdings | £ 4,790 | |
| 15512 | Temper4 | £ 1,912,848 | |
| 15513 | Temperature | £ 53,914,679 | |
| 15514 | Tempo | £ 1,544,069 | |
| 15515 | temporaria | £ 5,513,914 | |
| 15516 | ten | £ 2,058,465,795 | |
| 15517 | Ten Men | £ 16,656,658 | |
| 15518 | TEN PERCENTED | £ 383,618,557 | |
| 15519 | ten please | £ 58,307,601 | |
| 15520 | Tenacity | £ 168,529,150 | |
| 15521 | Tenar | £ -5,780,909 | |
| 15522 | Tenderness | £ 93,502,330 | |
| 15523 | Teng Fei Incorporation | £ 50,000 | |
| 15524 | Tennessee | £ 56,047,757 | |
| 15525 | Tennessee Honey | £ 653,967,608 | |
| 15526 | Tennis | £ 128,034,642 | |
| 15527 | Tens | £ 7,001,477 | |
| 15528 | Tent | £ 50,000 | |
| 15529 | Tentacle To Play With | £ 3,930,474 | |
| 15530 | Tento Corp | £ 9,620,135 | |
| 15531 | Tequila | £ 1,636,473 | |
| 15532 | termination | £ 507,321,144 | |
| 15533 | Terminator | £ 77,781,537 | |
| 15534 | Ternowa Corp 01 | £ 5,504,214 | |
| 15535 | Ternowa corps | £ 23,102,455 | |
| 15536 | Terran Enterprise | £ 2,121,094 | |
| 15537 | Terrapin Inc | £ 11,179,124,529 | |
| 15538 | Terrapin Ltd | £ 7,187,472,019 | |
| 15539 | Terrax the Tamer | £ 590,677 | |
| 15540 | Terrence opportunities | £ 110,671,624 | |
| 15541 | Terrible Acts | £ 128,009,819 | |
| 15542 | Terrible Forces | £ 127,049,330 | |
| 15543 | Terrier Works Ltd | £ 8,489,448 | |
| 15544 | Terror | £ 491,660,713 | |
| 15545 | Terror Funding | £ 1,653,437 | |
| 15546 | Terror Inc. | £ 6,019,793 | |
| 15547 | Terror Squad | £ 1,026,945,013 | |
| 15548 | Terrorist | £ 475,420,297 | |
| 15549 | Terrorists | £ 46,927,913 | |
| 15550 | Terrorvision | £ 1,001,165,827 | |
| 15551 | Terry Corp | £ 5,509,537 | |
| 15552 | Terry Inc | £ -3,816,949 | |
| 15553 | Terry Ltd | £ 21,938,246 | |
| 15554 | Terry Pratchett | £ 786,549,692 | |
| 15555 | TerryUncorporated | £ 5,439,550 | |
| 15556 | Teryaki Ltd | £ 7,521,176 | |
| 15557 | Tesco | £ 78,242,000 | |
| 15558 | Tescos | £ 119,963,598 | |
| 15559 | Tesla | £ 726,882,398 | |
| 15560 | Tesla corporation | £ 9,861,246 | |
| 15561 | Tessio | £ 2,001 | |
| 15562 | Test | £ 25,174,342 | |
| 15563 | Test Company | £ 2,100,127 | |
| 15564 | Test Financing 1 | £ 33,945,018 | |
| 15565 | Test Financing 2 | £ 16,501,000 | |
| 15566 | Test Financing 3 | £ 4,385,510 | |
| 15567 | Test Financing 4 | £ 37,257,176 | |
| 15568 | Test Financing 5 | £ 4,705,106 | |
| 15569 | Test Financing 6 | £ 35,588,431 | |
| 15570 | test1 | £ 9,064,244 | |
| 15571 | Testicles | £ 54,307,713 | |
| 15572 | Testing HQ | £ 36,156,605 | |
| 15573 | testy | £ 12,680,148 | |
| 15574 | testytest | £ 50,000 | |
| 15575 | Tet Industries | £ 4,912,864 | |
| 15576 | Tetrafractal | £ 465,917,992 | |
| 15577 | Tetris | £ 310,501,065 | |
| 15578 | Teutates Ent | £ 66,453,838 | |
| 15579 | Teviot Grove | £ 47,568,593 | |
| 15580 | texas | £ -2,187,578 | |
| 15581 | Texas Holdem | £ 113,616,022 | |
| 15582 | Texas Rangers | £ 43,620,902 | |
| 15583 | Texas Storage Wars | £ 251,678,748 | |
| 15584 | Texture | £ 371,210,581 | |
| 15585 | Tezco | £ 5,183,944 | |
| 15586 | tezzer ltd | £ 23,008,978 | |
| 15587 | tezzonia | £ 22,401,024 | |
| 15588 | TFALK Enterprise | £ 50,000 | |
| 15589 | TFC | £ 7,578,976 | |
| 15590 | TFC2 | £ 6,399,333 | |
| 15591 | TFC3 | £ 5,084,472 | |
| 15592 | TGLCR | £ 188,260,768 | |
| 15593 | Th3 Night | £ 12,684,954 | |
| 15594 | Th3 Summ3r | £ 60,373,274 | |
| 15595 | Th3 UND3RGROUND | £ 612,897,109 | |
| 15596 | Th3 Underground | £ 516,591,133 | |
| 15597 | Th3 W0rld | £ 164,711,611 | |
| 15598 | Th3 Wint3r | £ 5,505,892 | |
| 15599 | Th999 | £ 70,680,948 | |
| 15600 | Tha Doggpound | £ 155,783,108 | |
