The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20901 | Ta Gueule | £ 177,346,541 | |
| 20902 | tabbing up | £ 181,129,419 | |
| 20903 | tackyglue24 | £ 6,462,022 | |
| 20904 | tackyglue25 | £ 12,051,860 | |
| 20905 | Taco Truck | £ 4,857,084 | |
| 20906 | Tactical | £ 44,600,237 | |
| 20907 | Tactical Movement | £ 79,754,429 | |
| 20908 | Tacticlan Industries | £ 110,639,809 | |
| 20909 | Taekwondo | £ 15,180,621 | |
| 20910 | Taggart Transit | £ 50,000 | |
| 20911 | tags inc. | £ 10,665,204 | |
| 20912 | Tahiti | £ 46,729,652 | |
| 20913 | Taib | £ 69,150,467 | |
| 20914 | Taiga | £ 50,000 | |
| 20915 | Tailspin | £ 53,326,010 | |
| 20916 | taint | £ 50,000 | |
| 20917 | Taint GmbH | £ 4,925,829 | |
| 20918 | Taiwan | £ 97,067,741 | |
| 20919 | Take me away | £ 125,414,242 | |
| 20920 | Take My Breath Away | £ 77,355,466 | |
| 20921 | take my money | £ 8,642,146 | |
| 20922 | Take That And Party | £ 35,660,774 | |
| 20923 | TakeALot | £ 34,375,407 | |
| 20924 | Takeaway | £ 804,449,588 | |
| 20925 | takeishi | £ 120,526,489 | |
| 20926 | Taken | £ 213,443,782 | |
| 20927 | Taken Alive | £ 85,654,008 | |
| 20928 | Takeover | £ 1,491,390 | |
| 20929 | Takeover Inc | £ 48,085,781 | |
| 20930 | TakeOverINC | £ 48,110 | |
| 20931 | Takers | £ 92,737 | |
| 20932 | TakeYouOut | £ 7,277,627 | |
| 20933 | Takifugu | £ 97,546,836 | |
| 20934 | Taking Over | £ 50,000 | |
| 20935 | Taking Over You 2 | £ 68,500 | |
| 20936 | Taking Over You inc | £ 99,207,527 | |
| 20937 | Taking The Crops Home | £ 806,756,495 | |
| 20938 | Talent | £ 78,360,579 | |
| 20939 | talent here | £ 226,930,391 | |
| 20940 | Talents | £ 475,717,679 | |
| 20941 | Tali | £ 50,000 | |
| 20942 | Taliban | £ 30,333,377 | |
| 20943 | TalkGerman | £ 57,151,879 | |
| 20944 | Talking Shxt | £ 127,484,842 | |
| 20945 | Talking Smack | £ 16,685,670 | |
| 20946 | Talladega Nights | £ 2,895,631 | |
| 20947 | Tallgrass Inc | £ 4,523,838 | |
| 20948 | Tallon | £ 1,357,702 | |
| 20949 | Talmine | £ 852,091,480 | |
| 20950 | tamagotchi | £ 200,000 | |
| 20951 | TAMAGOTCHI PETS | £ 50,699,211 | |
| 20952 | Tamarone | £ 5,504,738 | |
| 20953 | Tammany Hall | £ 1,206,731 | |
| 20954 | Tamo | £ 92,059,667 | |
| 20955 | Tampa Bay | £ 52,955,001 | |
| 20956 | Tampax | £ 47,018,625 | |
| 20957 | Tamriel | £ 2,423,896,852 | |
| 20958 | Tan | £ 153,285,654 | |
| 20959 | Tan LTD | £ 4,183,958 | |
| 20960 | tandes | £ 50,000 | |
| 20961 | Tandy Man | £ 6,872,137 | |
| 20962 | tanfastic | £ 50,000 | |
| 20963 | Tangled | £ 186,381,868 | |
| 20964 | tango foxtrot 69er | £ 78,324,591 | |
| 20965 | TangoWarriors | £ 1,387,239 | |
| 20966 | tank | £ 597,897,102 | |
| 20967 | Tank007 | £ 9,490,680 | |
| 20968 | Tank01 | £ 77,825,900 | |
| 20969 | Tank02 | £ 28,444,405 | |
| 20970 | Tank03 | £ 153,441,625 | |
| 20971 | Tank04 | £ 46,265,661 | |
| 20972 | Tank05 | £ 56,207,453 | |
| 20973 | Tanked and Spanked | £ 112,900 | |
| 20974 | tanker1bhd | £ 106,944,514 | |
| 20975 | Tanker2bhd | £ 129,439,224 | |
| 20976 | tankie | £ 10,827,654 | |
| 20977 | Tanks | £ 155,434 | |
| 20978 | Tannach | £ 1,092,962,973 | |
| 20979 | TANSTAAFL | £ 1,375,213,382 | |
| 20980 | Tantalus | £ 1,161,813,840 | |
| 20981 | Tantrum | £ 1,516,394,857 | |
| 20982 | Tantrum Approach | £ 715,390,773 | |
| 20983 | Tantrums | £ 131,756,841 | |
| 20984 | Tanuki Paunch | £ 5,866,594 | |
| 20985 | Tanz Corporation | £ 3,266,045,912 | |
| 20986 | TAO | £ 225,735,590 | |
| 20987 | TAPAH XIN RESTAURANT | £ 50,000 | |
| 20988 | TAPAHXINRESTAURANT | £ 50,000 | |
| 20989 | Tapestry | £ 422,258,427 | |
| 20990 | Tappytap | £ 11,288,431 | |
| 20991 | Taps | £ 363,265,959 | |
| 20992 | taps being left on | £ 70,033,654 | |
| 20993 | Tardis | £ 58,842,093 | |
| 20994 | Targets | £ 279,323,731 | |
| 20995 | Targoid | £ 2,877,529,598 | |
| 20996 | Tartan Paint | £ 50,449,394 | |
| 20997 | Tartan Trews | £ 1,168,521,509 | |
| 20998 | Tartco London Ltd | £ 5,434,536 | |
| 20999 | Tarth | £ 210,977,130 | |
| 21000 | Taskforce141 | £ 10,354,196 | |
