The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 21001 | Tahiti | £ 46,729,652 | |
| 21002 | Taib | £ 69,150,467 | |
| 21003 | Taiga | £ 50,000 | |
| 21004 | Tailspin | £ 66,826,010 | |
| 21005 | taint | £ 50,000 | |
| 21006 | Taint GmbH | £ 4,925,829 | |
| 21007 | Taiwan | £ 97,067,741 | |
| 21008 | Take me away | £ 167,551,885 | |
| 21009 | Take My Breath Away | £ 78,150,619 | |
| 21010 | take my money | £ 8,642,146 | |
| 21011 | Take That And Party | £ 35,660,774 | |
| 21012 | TakeALot | £ 34,375,407 | |
| 21013 | Takeaway | £ 804,449,588 | |
| 21014 | takeishi | £ 120,526,489 | |
| 21015 | Taken | £ 213,443,782 | |
| 21016 | Taken Alive | £ 95,152,208 | |
| 21017 | Takeover | £ 1,491,390 | |
| 21018 | Takeover Inc | £ 48,085,781 | |
| 21019 | TakeOverINC | £ 48,110 | |
| 21020 | Takers | £ 92,737 | |
| 21021 | TakeYouOut | £ 7,277,627 | |
| 21022 | Takifugu | £ 97,546,836 | |
| 21023 | Taking Over | £ 50,000 | |
| 21024 | Taking Over You 2 | £ 68,500 | |
| 21025 | Taking Over You inc | £ 99,207,527 | |
| 21026 | Taking The Crops Home | £ 806,756,495 | |
| 21027 | Talent | £ 78,360,579 | |
| 21028 | talent here | £ 226,930,391 | |
| 21029 | Talents | £ 475,717,679 | |
| 21030 | Tali | £ 50,000 | |
| 21031 | Taliban | £ 30,333,377 | |
| 21032 | TalkGerman | £ 57,151,879 | |
| 21033 | Talking Shxt | £ 144,184,752 | |
| 21034 | Talking Smack | £ 16,685,670 | |
| 21035 | Talladega Nights | £ 2,895,631 | |
| 21036 | Tallgrass Inc | £ 4,523,838 | |
| 21037 | Tallon | £ 1,357,702 | |
| 21038 | Talmine | £ 852,091,480 | |
| 21039 | tamagotchi | £ 200,000 | |
| 21040 | TAMAGOTCHI PETS | £ 50,699,211 | |
| 21041 | Tamarone | £ 5,504,738 | |
| 21042 | Tammany Hall | £ 1,206,731 | |
| 21043 | Tamo | £ 97,511,117 | |
| 21044 | Tampa Bay | £ 52,955,001 | |
| 21045 | Tampax | £ 47,018,625 | |
| 21046 | Tamriel | £ 2,542,455,562 | |
| 21047 | Tan | £ 153,285,654 | |
| 21048 | Tan LTD | £ 4,183,958 | |
| 21049 | tandes | £ 50,000 | |
| 21050 | Tandy Man | £ 6,872,137 | |
| 21051 | tanfastic | £ 50,000 | |
| 21052 | Tangled | £ 186,381,868 | |
| 21053 | tango foxtrot 69er | £ 78,324,591 | |
| 21054 | TangoWarriors | £ 1,387,239 | |
| 21055 | tank | £ 599,894,953 | |
| 21056 | Tank007 | £ 9,490,680 | |
| 21057 | Tank01 | £ 77,825,900 | |
| 21058 | Tank02 | £ 28,444,405 | |
| 21059 | Tank03 | £ 153,441,625 | |
| 21060 | Tank04 | £ 46,265,661 | |
| 21061 | Tank05 | £ 56,207,453 | |
| 21062 | Tanked and Spanked | £ 112,900 | |
| 21063 | tanker1bhd | £ 106,944,514 | |
| 21064 | Tanker2bhd | £ 129,439,224 | |
| 21065 | tankie | £ 10,827,654 | |
| 21066 | Tanks | £ 155,434 | |
| 21067 | Tannach | £ 1,092,962,973 | |
| 21068 | TANSTAAFL | £ 1,375,213,382 | |
| 21069 | Tantalus | £ 1,161,813,840 | |
| 21070 | Tantrum | £ 1,600,378,657 | |
| 21071 | Tantrum Approach | £ 715,390,773 | |
| 21072 | Tantrums | £ 131,756,841 | |
| 21073 | Tanuki Paunch | £ 5,866,594 | |
| 21074 | Tanz Corporation | £ 3,266,045,912 | |
| 21075 | TAO | £ 225,735,590 | |
| 21076 | TAPAH XIN RESTAURANT | £ 50,000 | |
| 21077 | TAPAHXINRESTAURANT | £ 50,000 | |
| 21078 | Tapestry | £ 422,258,427 | |
| 21079 | Tappytap | £ 11,288,431 | |
| 21080 | Taps | £ 363,265,959 | |
| 21081 | taps being left on | £ 70,033,654 | |
| 21082 | Tardis | £ 58,842,093 | |
| 21083 | Targets | £ 276,124,202 | |
| 21084 | Targoid | £ 2,877,529,598 | |
| 21085 | Tartan Paint | £ 52,545,611 | |
| 21086 | Tartan Trews | £ 1,168,521,509 | |
| 21087 | Tartco London Ltd | £ 5,434,536 | |
| 21088 | Tarth | £ 210,977,130 | |
| 21089 | Taskforce141 | £ 10,354,196 | |
| 21090 | Tasmania | £ 89,562,005 | |
| 21091 | Taste | £ 16,718,636 | |
| 21092 | Tastic | £ 4,511,339 | |
| 21093 | Tastina | £ 64,629,538 | |
| 21094 | tasty | £ 992,375 | |
| 21095 | Tasty Freeze | £ 135,102,162 | |
| 21096 | Tat | £ 154,515,242 | |
| 21097 | Tatertot Assault Weapons | £ 4,665,936 | |
| 21098 | tatters | £ 64,935,201 | |
| 21099 | Tatties | £ 248,483,647 | |
| 21100 | Tattoo Ink | £ 3,083,125,294 | |
