The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18601 | Tank007 | £ 9,490,680 | |
| 18602 | Tank01 | £ 77,825,900 | |
| 18603 | Tank02 | £ 28,444,405 | |
| 18604 | Tank03 | £ 153,441,625 | |
| 18605 | Tank04 | £ 46,265,661 | |
| 18606 | Tank05 | £ 56,207,453 | |
| 18607 | Tanked and Spanked | £ 112,900 | |
| 18608 | tanker1bhd | £ 106,944,514 | |
| 18609 | Tanker2bhd | £ 129,439,224 | |
| 18610 | tankie | £ 10,827,654 | |
| 18611 | Tanks | £ 155,434 | |
| 18612 | Tannach | £ 1,092,962,973 | |
| 18613 | TANSTAAFL | £ 1,375,213,382 | |
| 18614 | Tantalus | £ 491,882,751 | |
| 18615 | Tantrum | £ 1,139,606,345 | |
| 18616 | Tantrum Approach | £ 715,390,773 | |
| 18617 | Tantrums | £ 131,756,841 | |
| 18618 | Tanz Corporation | £ 3,266,045,912 | |
| 18619 | TAO | £ 51,034,395 | |
| 18620 | Tapestry | £ 422,258,427 | |
| 18621 | Tappytap | £ 11,288,431 | |
| 18622 | Taps | £ 363,265,959 | |
| 18623 | taps being left on | £ 56,799,513 | |
| 18624 | Tardis | £ 58,842,093 | |
| 18625 | Targets | £ 49,744,887 | |
| 18626 | Targoid | £ 1,419,592,598 | |
| 18627 | Tartan Trews | £ 1,168,521,509 | |
| 18628 | Tartco London Ltd | £ 5,434,536 | |
| 18629 | Tarth | £ 210,977,130 | |
| 18630 | Taskforce141 | £ 10,354,196 | |
| 18631 | Taste | £ 16,718,636 | |
| 18632 | Tastic | £ 4,511,339 | |
| 18633 | Tastina | £ 93,339,308 | |
| 18634 | tasty | £ 992,375 | |
| 18635 | Tat | £ 65,954,381 | |
| 18636 | Tatertot Assault Weapons | £ 4,665,936 | |
| 18637 | tatters | £ 64,935,201 | |
| 18638 | Tatties | £ 248,483,647 | |
| 18639 | Tattoo Ink | £ 3,083,125,294 | |
| 18640 | Tattoo_Shop | £ 89,739,015 | |
| 18641 | taunt | £ 7,776,428 | |
| 18642 | Tautology Club | £ 1,291,539 | |
| 18643 | Tavares | £ 75,897,156 | |
| 18644 | Tax | £ 71,808,161 | |
| 18645 | Tax Audit | £ 57,686,608 | |
| 18646 | Tax Efficiency Services | £ 674,704,950 | |
| 18647 | Tax Evasion | £ 688,457,605 | |
| 18648 | Taxes | £ 33,039,256 | |
| 18649 | taylor | £ 57,725,669 | |
| 18650 | Taylor Anderson | £ 6,345,171 | |
| 18651 | Taylormade | £ 210,582,968 | |
| 18652 | Taylors Eyes | £ 36,989,936 | |
| 18653 | Tazmanian devil | £ 3,461,509 | |
| 18654 | TC Enterprize | £ 22,024,282 | |
| 18655 | TC1 RZ | £ 32,017,298 | |
| 18656 | Tchidas Pitas | £ 410,871 | |
| 18657 | TCI | £ 1,075,909,280 | |
| 18658 | TCI Co Ltd | £ 154,000,000 | |
| 18659 | TCR | £ 30,047,165,211 | |
| 18660 | TCS | £ 16,509,704 | |
| 18661 | TD Canada Trust | £ 69,617,213 | |
| 18662 | TD Enterprises | £ 19,970,299 | |
| 18663 | TD2 | £ 5,402,272 | |
| 18664 | TDAssociates | £ 2,168,752 | |
| 18665 | Tdotbunalot | £ 14,996,644 | |
| 18666 | Tea | £ 5,762,398 | |
| 18667 | Tea and Strumpets | £ 7,430,202 | |
| 18668 | Tea Bag Army | £ -7,093,947 | |
| 18669 | Tea Bag Army2 | £ 8,344,803 | |
| 18670 | Tea Bagging | £ 56,836,721 | |
| 18671 | tea leaves | £ 45,848,131 | |
| 18672 | Teaburns Enterprises | £ 774,061 | |
| 18673 | Teacher | £ 162,057,725 | |
| 18674 | Team | £ 5,201,488 | |
| 18675 | Team Alpha Male | £ -47,453 | |
| 18676 | Team Chevrolet | £ 129,975,584 | |
| 18677 | Team Ford | £ 132,900,028 | |
| 18678 | team new york | £ 6,516,590 | |
| 18679 | Team Oldsmobile | £ 132,362,614 | |
| 18680 | Team Outlaw | £ 2,200,971 | |
| 18681 | Team Sarasota Manatees | £ 25,174,355 | |
| 18682 | Team Umizoomi | £ 20,507,276 | |
| 18683 | Team Unity | £ 216,453,942 | |
| 18684 | Teamwork. A Tradition | £ 5,501,227 | |
| 18685 | team_special | £ 50,000 | |
| 18686 | Tears | £ 103,441,024 | |
| 18687 | Tec tree | £ -36,666 | |
| 18688 | Tech | £ 76,024,664 | |
| 18689 | Tech Solutions | £ 50,000 | |
| 18690 | Tech. | £ 9,526,865 | |
| 18691 | Technic | £ 219,215,006 | |
| 18692 | Technica | £ -26,345,173 | |
| 18693 | Techno Enterprises | £ 13,131,147 | |
| 18694 | Techno Music | £ 80,533,256 | |
| 18695 | Technology | £ 121,734,950 | |
| 18696 | Tectonic Plates | £ 28,411,530 | |
| 18697 | Tector | £ 55,162,617 | |
| 18698 | Ted Baker | £ 53,696,200 | |
| 18699 | Ted Bundy | £ 54,330,687 | |
| 18700 | Ted The Dead | £ 66,143,094 | |
