The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18901 | Twickenham | £ 138,676,956 | |
| 18902 | Twiddle | £ 14,009,003 | |
| 18903 | Twilight | £ 1,461,863,554 | |
| 18904 | Twinkies for all | £ 24,112 | |
| 18905 | Twinkle | £ 457,510,058 | |
| 18906 | Twist of the year | £ 681,432 | |
| 18907 | Twisted | £ 35,752 | |
| 18908 | Twisted Animator | £ 5,503,777 | |
| 18909 | Twisted Enterprises | £ 52,132 | |
| 18910 | Twisted fire starter | £ 206,657,201 | |
| 18911 | Twisted Firestarter | £ 256,813,174 | |
| 18912 | Twisted Fish | £ -11,071,126 | |
| 18913 | Twisted Metal | £ 11,418,574 | |
| 18914 | TwistedFish | £ 14,610,376 | |
| 18915 | Twister | £ 5,505,931 | |
| 18916 | twisterInc. | £ 166,161,824 | |
| 18917 | Twisties Corp | £ 3,669,589 | |
| 18918 | Twisties Ltd | £ 4,414,983 | |
| 18919 | £ 109,470,068 | ||
| 18920 | Two | £ 1,818,308 | |
| 18921 | Two Cities | £ 5,612,072 | |
| 18922 | Two Evils | £ 334,786,311 | |
| 18923 | Two Feet | £ 5,501,051 | |
| 18924 | Two Halves | £ 5,297,466 | |
| 18925 | Two Hands | £ 62,969,968 | |
| 18926 | Two Legs | £ 5,500,728 | |
| 18927 | Two Legs i | £ 57,524,727 | |
| 18928 | Two Nets | £ 529,241,762 | |
| 18929 | two things | £ 4,114,122 | |
| 18930 | Two United | £ 61,233,373 | |
| 18931 | two2 | £ 3,048,744 | |
| 18932 | TwoB | £ 5,503,779 | |
| 18933 | Twoddle | £ 11,666,392 | |
| 18934 | twoster | £ 48,803,749 | |
| 18935 | twwo | £ 7,157,926 | |
| 18936 | Tybalt | £ 50,000 | |
| 18937 | Tycoon | £ 7,777,500,221 | |
| 18938 | tycoons r us | £ 64,563,925 | |
| 18939 | Tylenol | £ 57,531,505 | |
| 18940 | Tyme | £ 268,340,974 | |
| 18941 | Tyneside | £ 99,909,699 | |
| 18942 | Type r | £ 257,213,277 | |
| 18943 | TypeItUp | £ 5,501,680 | |
| 18944 | Typhoon Arms | £ 319,000 | |
| 18945 | Tyr | £ 4,529,881 | |
| 18946 | Tyranny | £ 5,499,427 | |
| 18947 | Tyranny INC | £ 5,741,345 | |
| 18948 | Tyranny INC. | £ 304,923 | |
| 18949 | Tyranny XL | £ 704,907,996 | |
| 18950 | Tyrell Corp | £ 849,546 | |
| 18951 | Tyrion Lannister | £ 118,132,741 | |
| 18952 | Tzu | £ 7,965,942 | |
| 18953 | U All | £ 914,538 | |
| 18954 | U m b r e l l a | £ 131,487,616 | |
| 18955 | U WOT M8 | £ 95,017,853 | |
| 18956 | U.S. Supreme Court | £ 228,795,141 | |
| 18957 | UA Worldwide | £ -59,899 | |
| 18958 | uare | £ -51,550 | |
| 18959 | Uberfarcacorp | £ 50,000 | |
| 18960 | UberPooch INC | £ 7,864,622 | |
| 18961 | UberPooch INC. | £ 6,717,159 | |
| 18962 | UberPooch LTD | £ 9,401,578 | |
| 18963 | UberPooch LTD. | £ 7,520,328 | |
| 18964 | UberPooch. LTD | £ 5,975,169 | |
| 18965 | Ubhumidia Hollop | £ 115,579,850 | |
| 18966 | UBS AG | £ 1,737,703 | |
| 18967 | Uck Limited | £ 5,069,213 | |
| 18968 | Uckham Limited | £ 5,355,912 | |
| 18969 | Uckham Ltd | £ 2,207,965 | |
| 18970 | Udders | £ 19,215,415 | |
| 18971 | UFOs Over Michigan | £ 76,257 | |
| 18972 | Ugh | £ 2,400,366 | |
| 18973 | ugipickle | £ 208,304 | |
| 18974 | ugk industries | £ 50,000 | |
| 18975 | Uglykidjoe | £ 85,018,438 | |
| 18976 | uglykidjoes | £ 2,027,762 | |
| 18977 | Uh-oh | £ 200,138,911 | |
| 18978 | UKIP | £ 101,644,794 | |
| 18979 | Ukraine | £ 106,968,751 | |
| 18980 | UKUS | £ -25,450,113 | |
| 18981 | UKUS IV | £ 4,218,744 | |
| 18982 | UKVI Emmigration | £ 25,495,302 | |
| 18983 | Ukyfgv | £ 3,882,746 | |
| 18984 | ukyfgv01 | £ 34,699,304 | |
| 18985 | ULB | £ 522,744 | |
| 18986 | Uldor | £ 38,852,792 | |
| 18987 | UltiDownloader | £ 50,000 | |
| 18988 | ultimate poker | £ 59,416,513 | |
| 18989 | Ultra | £ 1,475,121 | |
| 18990 | Ultralite | £ 57,475,641 | |
| 18991 | ultraphoenix | £ 117,242,433 | |
| 18992 | Ultron | £ 81,549,169 | |
| 18993 | Ultron 2 | £ 68,236,657 | |
| 18994 | Ultron 3 | £ 79,351,341 | |
| 18995 | Ultron 4 | £ 91,359,037 | |
| 18996 | Ultron 5 | £ 54,564,321 | |
| 18997 | Umbiaishi | £ 6,929,105 | |
| 18998 | Umbrella Corp | £ 140,871,925 | |
| 18999 | Umbrella Corporation | £ 5,461,248 | |
| 19000 | Umbrella Inc | £ 45,632,660 | |
