The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 19801 | Taiga | £ 50,000 | |
| 19802 | taint | £ 50,000 | |
| 19803 | Taint GmbH | £ 4,925,829 | |
| 19804 | Taiwan | £ 97,067,741 | |
| 19805 | take my money | £ 8,642,146 | |
| 19806 | TakeALot | £ 34,375,407 | |
| 19807 | Takeaway | £ 804,449,588 | |
| 19808 | takeishi | £ 120,526,489 | |
| 19809 | Taken | £ 213,443,782 | |
| 19810 | Taken Alive | £ 61,110,495 | |
| 19811 | Takeover | £ 1,491,390 | |
| 19812 | Takeover Inc | £ 48,085,781 | |
| 19813 | TakeOverINC | £ 48,110 | |
| 19814 | Takers | £ 92,737 | |
| 19815 | TakeYouOut | £ 7,277,627 | |
| 19816 | Taking Over | £ 50,000 | |
| 19817 | Taking Over You 2 | £ 68,500 | |
| 19818 | Taking Over You inc | £ 99,207,527 | |
| 19819 | Taking The Crops Home | £ 806,756,495 | |
| 19820 | Talent | £ 78,360,579 | |
| 19821 | Talents | £ 307,947,679 | |
| 19822 | Tali | £ 50,000 | |
| 19823 | Taliban | £ 256,725,565 | |
| 19824 | TalkGerman | £ 57,151,879 | |
| 19825 | Talking Shxt | £ 37,175,921 | |
| 19826 | Talking Smack | £ 16,685,670 | |
| 19827 | Talladega Nights | £ 2,895,631 | |
| 19828 | Tallgrass Inc | £ 4,523,838 | |
| 19829 | Tallon | £ 1,357,702 | |
| 19830 | Talmine | £ 852,091,480 | |
| 19831 | tamagotchi | £ 200,000 | |
| 19832 | Tamarone | £ 5,504,738 | |
| 19833 | Tammany Hall | £ 1,206,731 | |
| 19834 | Tampa Bay | £ 52,955,001 | |
| 19835 | Tampax | £ 47,018,625 | |
| 19836 | Tamriel | £ 1,901,833,094 | |
| 19837 | Tan | £ 153,285,654 | |
| 19838 | Tan LTD | £ 4,183,958 | |
| 19839 | tandes | £ 50,000 | |
| 19840 | Tandy Man | £ 6,872,137 | |
| 19841 | tanfastic | £ 50,000 | |
| 19842 | Tangled | £ 186,381,868 | |
| 19843 | Tango Apple | £ 1,896,979 | |
| 19844 | TangoWarriors | £ 1,387,239 | |
| 19845 | tank | £ 501,008,967 | |
| 19846 | Tank007 | £ 9,490,680 | |
| 19847 | Tank01 | £ 77,825,900 | |
| 19848 | Tank02 | £ 28,444,405 | |
| 19849 | Tank03 | £ 153,441,625 | |
| 19850 | Tank04 | £ 46,265,661 | |
| 19851 | Tank05 | £ 56,207,453 | |
| 19852 | Tanked and Spanked | £ 112,900 | |
| 19853 | tanker1bhd | £ 106,944,514 | |
| 19854 | Tanker2bhd | £ 129,439,224 | |
| 19855 | tankie | £ 10,827,654 | |
| 19856 | Tanks | £ 155,434 | |
| 19857 | Tannach | £ 1,092,962,973 | |
| 19858 | TANSTAAFL | £ 1,375,213,382 | |
| 19859 | Tantalus | £ 401,330,117 | |
| 19860 | Tantrum | £ 1,153,397,781 | |
| 19861 | Tantrum Approach | £ 715,390,773 | |
| 19862 | Tantrums | £ 131,756,841 | |
| 19863 | Tanz Corporation | £ 3,266,045,912 | |
| 19864 | TAO | £ 61,101,345 | |
| 19865 | Tapestry | £ 422,258,427 | |
| 19866 | Tappytap | £ 11,288,431 | |
| 19867 | Taps | £ 363,265,959 | |
| 19868 | taps being left on | £ 55,062,399 | |
| 19869 | Tardis | £ 58,842,093 | |
| 19870 | Target | £ 864,954 | |
| 19871 | Targets | £ 49,747,887 | |
| 19872 | Targoid | £ 2,063,617,798 | |
| 19873 | Tartan Trews | £ 1,168,521,509 | |
| 19874 | Tartco London Ltd | £ 5,434,536 | |
| 19875 | Tarth | £ 210,977,130 | |
| 19876 | Taskforce141 | £ 10,354,196 | |
| 19877 | Taste | £ 16,718,636 | |
| 19878 | Tastic | £ 4,511,339 | |
| 19879 | Tastina | £ 52,031,937 | |
| 19880 | tasty | £ 992,375 | |
| 19881 | Tat | £ 65,954,381 | |
| 19882 | Tatertot Assault Weapons | £ 4,665,936 | |
| 19883 | tatters | £ 64,935,201 | |
| 19884 | Tatties | £ 248,483,647 | |
| 19885 | Tattoo Ink | £ 3,083,125,294 | |
| 19886 | Tattoo_Shop | £ 89,739,015 | |
| 19887 | taunt | £ 7,776,428 | |
| 19888 | Tautology Club | £ 1,291,539 | |
| 19889 | Tavares | £ 75,897,156 | |
| 19890 | Tax | £ 61,752,837 | |
| 19891 | Tax Audit | £ 57,686,608 | |
| 19892 | Tax Efficiency Services | £ 344,677,360 | |
| 19893 | Tax Evasion | £ 693,012,362 | |
| 19894 | Taxes | £ 33,039,256 | |
| 19895 | taylor | £ 57,725,669 | |
| 19896 | Taylor Anderson | £ 6,345,171 | |
| 19897 | Taylormade | £ 210,582,968 | |
| 19898 | Taylors Eyes | £ 36,989,936 | |
| 19899 | Tazmanian devil | £ 3,461,509 | |
| 19900 | TC Enterprize | £ 22,024,282 | |
