The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17801 | Tech. | £ 9,526,865 | |
| 17802 | Technic | £ 219,215,006 | |
| 17803 | Technica | £ -26,345,173 | |
| 17804 | Technicolor | £ 2,623,052 | |
| 17805 | Techno Enterprises | £ 13,131,147 | |
| 17806 | Techno Music | £ 61,149,176 | |
| 17807 | Technohippy | £ 42,209,285 | |
| 17808 | Technology | £ 115,527,516 | |
| 17809 | Tectonic Plates | £ 50,336,472 | |
| 17810 | Tector | £ 55,162,617 | |
| 17811 | Ted Baker | £ 53,696,200 | |
| 17812 | Ted Bundy | £ 54,330,687 | |
| 17813 | Ted r us | £ 6,406,054 | |
| 17814 | Ted The Dead | £ 66,143,094 | |
| 17815 | Teddy | £ 435,073,394 | |
| 17816 | Teddy LTD | £ 5,502,929 | |
| 17817 | TedEBear Services | £ 4,813,984 | |
| 17818 | Tee Ewe Ewe | £ 1,495,824 | |
| 17819 | Teen Moms | £ 341,766,071 | |
| 17820 | Teep1 | £ 130,741 | |
| 17821 | Teep2 | £ 50,000 | |
| 17822 | Teep3 | £ 50,000 | |
| 17823 | Teep4 | £ 50,000 | |
| 17824 | Teerakjoobjoob | £ 2,941,461 | |
| 17825 | Teesside | £ 154,955,913 | |
| 17826 | Teeth | £ 259,591,678 | |
| 17827 | TEFL | £ 162,734,268 | |
| 17828 | Teflon Spider Blasters | £ 734,358 | |
| 17829 | Tegea | £ 73,127,541 | |
| 17830 | Teh Ping | £ 5,504,722 | |
| 17831 | TehMakoIndustry | £ 4,602,307 | |
| 17832 | Tekken | £ 630,085,086 | |
| 17833 | TelamonInc | £ 1,465,381 | |
| 17834 | Tele INC. | £ 10,010,419 | |
| 17835 | Telecinco | £ 254,478 | |
| 17836 | Telecommunication Tools | £ 28,848,842 | |
| 17837 | Telekinesis | £ 298,424,034 | |
| 17838 | teleskop | £ 86,523,749 | |
| 17839 | TellaBot inc | £ 35,529,573 | |
| 17840 | Tello Inc | £ -1,321,819 | |
| 17841 | Temasek Holdings | £ 4,790 | |
| 17842 | Temper4 | £ 1,912,848 | |
| 17843 | Temperature | £ 181,281,289 | |
| 17844 | Tempo | £ 1,544,069 | |
| 17845 | temporaria | £ 5,513,914 | |
| 17846 | ten | £ 2,069,528,576 | |
| 17847 | Ten Men | £ 16,656,658 | |
| 17848 | Ten Most Wanted | £ 154,082,515 | |
| 17849 | TEN PERCENTED | £ 383,618,557 | |
| 17850 | ten please | £ 58,307,601 | |
| 17851 | Tenacity | £ 168,529,150 | |
| 17852 | Tenar | £ -5,780,909 | |
| 17853 | Tenderness | £ 93,502,330 | |
| 17854 | Tenerife1 | £ 87,526,531 | |
| 17855 | Teng Fei Incorporation | £ 50,000 | |
| 17856 | Tennessee | £ 56,047,757 | |
| 17857 | Tennessee Honey | £ 810,074,159 | |
| 17858 | Tennis | £ 128,034,642 | |
| 17859 | Tens | £ 7,001,477 | |
| 17860 | Tent | £ 50,000 | |
| 17861 | Tentacle To Play With | £ 3,930,474 | |
| 17862 | Tento Corp | £ 9,620,135 | |
| 17863 | Tequila | £ 1,636,473 | |
| 17864 | termination | £ 512,604,597 | |
| 17865 | Terminator | £ 77,781,537 | |
| 17866 | Ternowa Corp 01 | £ 5,504,214 | |
| 17867 | Ternowa corps | £ 23,102,455 | |
| 17868 | Terran Enterprise | £ -75,458,865 | |
| 17869 | Terrapin Inc | £ 13,489,813,978 | |
| 17870 | Terrapin Ltd | £ 8,998,744,830 | |
| 17871 | Terrax the Tamer | £ 1,126,060,225 | |
| 17872 | Terrence opportunities | £ 110,671,624 | |
| 17873 | Terrible Acts | £ 128,009,819 | |
| 17874 | Terrible Forces | £ 127,049,330 | |
| 17875 | Terrier Works Ltd | £ 8,489,448 | |
| 17876 | Territory Holdings | £ 5,502,012 | |
| 17877 | Terror | £ 491,660,713 | |
| 17878 | Terror Funding | £ 1,653,437 | |
| 17879 | Terror Inc. | £ 6,019,793 | |
| 17880 | Terror Squad | £ 1,026,945,013 | |
| 17881 | Terrorism | £ 115,050,622 | |
| 17882 | Terrorist | £ 475,420,297 | |
| 17883 | Terrorists | £ 46,927,913 | |
| 17884 | Terrorvision | £ 1,062,859,325 | |
| 17885 | Terry Corp | £ 5,509,537 | |
| 17886 | Terry Inc | £ -3,816,949 | |
| 17887 | Terry Ltd | £ 21,938,246 | |
| 17888 | Terry Pratchett | £ 798,664,788 | |
| 17889 | TerryUncorporated | £ 5,439,550 | |
| 17890 | Teryaki Ltd | £ 7,521,176 | |
| 17891 | Tesco | £ 78,242,000 | |
| 17892 | Tescos | £ 119,963,598 | |
| 17893 | Tesla | £ 726,882,398 | |
| 17894 | Tesla corporation | £ 9,861,246 | |
| 17895 | Tessio | £ 2,001 | |
| 17896 | Test | £ 25,174,342 | |
| 17897 | Test Company | £ 2,100,127 | |
| 17898 | Test Financing 1 | £ 33,945,018 | |
| 17899 | Test Financing 2 | £ 16,501,000 | |
| 17900 | Test Financing 3 | £ 4,385,510 | |
