The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 23001 | Tranquility medical cent | £ 2,487,319 | |
| 23002 | Tranquillity | £ 166,266,296 | |
| 23003 | Transcendence | £ 20,714,312 | |
| 23004 | Transcendent Joy | £ 14,330,304 | |
| 23005 | Transfer money | £ 10,962,383 | |
| 23006 | TRANSFERED MONEY | £ 87,625,632 | |
| 23007 | Transformers | £ 877,840,885 | |
| 23008 | Translucent | £ 14,387,831 | |
| 23009 | Transmission | £ 54,116,312 | |
| 23010 | Transport | £ 267,450,889 | |
| 23011 | Transportation | £ 289,276,867 | |
| 23012 | Transportation Systems | £ 253,344,217 | |
| 23013 | Transporter Bv | £ 3,417,363 | |
| 23014 | Transylvannia | £ 16,349,535 | |
| 23015 | Trap Inc | £ 159,655,023 | |
| 23016 | TRAP LAWD | £ 49,936,820 | |
| 23017 | Trash | £ 3,438,663 | |
| 23018 | Trash Co | £ 938,746 | |
| 23019 | Trashbag Gang | £ 125,514,548 | |
| 23020 | Travel | £ 121,009,871 | |
| 23021 | Travel lodge | £ 10,975,777 | |
| 23022 | Travel Wifi | £ 179,168,574 | |
| 23023 | Travellers Cheques | £ 228,147,130 | |
| 23024 | travis perkins | £ 63,203 | |
| 23025 | traviscityindustires | £ 493,900 | |
| 23026 | travisdogandco | £ 50,000 | |
| 23027 | Travisinc | £ 67,625,939 | |
| 23028 | Treachery | £ 368,695,409 | |
| 23029 | Treacle | £ 5,500,530 | |
| 23030 | Treacle Mining Inc. | £ 61,103,035 | |
| 23031 | Treacle Mining Ltd | £ 50,000 | |
| 23032 | Treacle Tart | £ 4,355,630 | |
| 23033 | Treason | £ 272,829,877 | |
| 23034 | Treasure | £ 57,810,180 | |
| 23035 | treasure mystery | £ 4,040,847 | |
| 23036 | Treasury | £ 481,762,505 | |
| 23037 | Tree | £ 53,585,523 | |
| 23038 | Tree army | £ 4,217,199 | |
| 23039 | Tree Fellers | £ 48,081 | |
| 23040 | TreeFellas LTD | £ 1,234,382 | |
| 23041 | Treehorn Production inc | £ 732,257 | |
| 23042 | Trees | £ 133,851,154 | |
| 23043 | Trek Farce | £ 112,500,404 | |
| 23044 | Trembler | £ 218,082,732 | |
| 23045 | Tremont-U | £ 5,876,385 | |
| 23046 | tremor | £ 3,657,431 | |
| 23047 | tremper | £ 6,867,566 | |
| 23048 | tremper14 | £ 590,827 | |
| 23049 | Tremper5 | £ 1,595,170 | |
| 23050 | Tremper514 | £ 2,209,187 | |
| 23051 | Tremper55 | £ 2,088,959 | |
| 23052 | Treno | £ 58,357,215 | |
| 23053 | Trevor Philips Enterpris | £ 505,264,845 | |
| 23054 | Trevor Philips Ind | £ 18,654,595 | |
| 23055 | treyui | £ 4,228,285 | |
| 23056 | TRFH Ltd | £ 1,237,414 | |
| 23057 | Trial and Error | £ 5,503,869 | |
| 23058 | Trial and Retribution | £ 1,024,662,385 | |
| 23059 | Trial of da weak | £ -664,569 | |
| 23060 | triangle tabel | £ 22,520,260 | |
| 23061 | Triangles | £ 4,772,454 | |
| 23062 | Tribal | £ 17,956,779 | |
| 23063 | Tribbleton | £ -48,847,651 | |
| 23064 | Tribe Wars | £ 90,564,352 | |
| 23065 | Tribecastanza | £ 65,270,480 | |
| 23066 | Tribes | £ 605,556 | |
| 23067 | trichomonas | £ 53,660,150 | |
| 23068 | Trick Or Treat | £ 353,433,153 | |
| 23069 | Trickery | £ 4,965,405 | |
| 23070 | Tricks | £ 57,693,424 | |
| 23071 | Trickster | £ 934,403 | |
| 23072 | TrickstersGirl | £ 4,421,533 | |
| 23073 | Tricky Inc | £ 312,099 | |
| 23074 | TriCoMoon | £ 3,499,244 | |
| 23075 | Trident | £ 185,815,436 | |
| 23076 | Triflex Studios | £ 1,890,437 | |
| 23077 | Triforce Technologies | £ 62,658,328 | |
| 23078 | Triforce Ventures | £ 3,109,022 | |
| 23079 | trigga | £ 5,501,257 | |
| 23080 | Trigger Happy TV | £ 64,164,302 | |
| 23081 | Triggers Broom | £ 89,276,878 | |
| 23082 | trikadoc ent | £ 1,325,668 | |
| 23083 | Trilateral Commission | £ 186,675,837 | |
| 23084 | Trinitrotoluene | £ 3,530,809 | |
| 23085 | Trinitrotoluene INC | £ 111,477,775 | |
| 23086 | Trinkets plus | £ 8,378,386 | |
| 23087 | Triple | £ 5,224,648 | |
| 23088 | Triple X Corp | £ 56,715,793 | |
| 23089 | Tripoli | £ 306,195,358 | |
| 23090 | Trippin | £ 22,850,724 | |
| 23091 | Triton Psychedelics | £ 1,559,120 | |
| 23092 | Triumph Holdings | £ 52,324,978 | |
| 23093 | Triumvirate | £ 7,729,029 | |
| 23094 | Trivia | £ 453,690,566 | |
| 23095 | Trixies Treats | £ 50,000 | |
| 23096 | Troglodyte LTD | £ 50,000 | |
| 23097 | Trogs | £ 6,235,872 | |
| 23098 | Trojan | £ 791,880,233 | |
| 23099 | Troll Bombings | £ 94,823,633 | |
| 23100 | Trollaris | £ 4,793,390 | |
