The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18201 | TwoB | £ 5,503,779 | |
| 18202 | Twoddle | £ 11,666,392 | |
| 18203 | twoster | £ 48,803,749 | |
| 18204 | twwo | £ 6,170 | |
| 18205 | Tybalt | £ 50,000 | |
| 18206 | Tycoon | £ 7,016,396,779 | |
| 18207 | tycoons r us | £ 64,563,925 | |
| 18208 | Tylenol | £ 57,531,505 | |
| 18209 | Tyme | £ 268,340,974 | |
| 18210 | Tyneside | £ 99,909,699 | |
| 18211 | Type r | £ 257,213,277 | |
| 18212 | TypeItUp | £ 5,501,680 | |
| 18213 | Typhoon Arms | £ 319,000 | |
| 18214 | Tyr | £ 4,529,881 | |
| 18215 | Tyranny | £ 5,499,427 | |
| 18216 | Tyranny INC | £ 5,741,345 | |
| 18217 | Tyranny INC. | £ 304,923 | |
| 18218 | Tyranny XL | £ 704,907,996 | |
| 18219 | Tyrell Corp | £ 849,546 | |
| 18220 | Tyrion Lannister | £ 56,551,530 | |
| 18221 | Tzu | £ 7,965,942 | |
| 18222 | U All | £ 914,538 | |
| 18223 | U m b r e l l a | £ 131,487,616 | |
| 18224 | U WOT M8 | £ 95,017,853 | |
| 18225 | U.S. Supreme Court | £ 228,795,141 | |
| 18226 | UA Worldwide | £ -59,899 | |
| 18227 | uare | £ -51,550 | |
| 18228 | Uberfarcacorp | £ 50,000 | |
| 18229 | UberPooch INC | £ 7,864,622 | |
| 18230 | UberPooch INC. | £ 6,717,159 | |
| 18231 | UberPooch LTD | £ 9,401,578 | |
| 18232 | UberPooch LTD. | £ 7,520,328 | |
| 18233 | UberPooch. LTD | £ 5,975,169 | |
| 18234 | Ubhumidia Hollop | £ 115,579,850 | |
| 18235 | UBS AG | £ 1,737,703 | |
| 18236 | Uck Limited | £ 5,069,213 | |
| 18237 | Uckham Limited | £ 5,355,912 | |
| 18238 | Uckham Ltd | £ 2,207,965 | |
| 18239 | Udders | £ 19,215,415 | |
| 18240 | UFOs Over Michigan | £ 76,257 | |
| 18241 | Ugh | £ 2,400,366 | |
| 18242 | ugipickle | £ 208,304 | |
| 18243 | ugk industries | £ 50,000 | |
| 18244 | Uglykidjoe | £ 85,018,438 | |
| 18245 | uglykidjoes | £ 2,027,762 | |
| 18246 | Uh-oh | £ 200,138,911 | |
| 18247 | UKIP | £ 101,644,794 | |
| 18248 | Ukraine | £ 106,968,751 | |
| 18249 | UKUS | £ -25,450,113 | |
| 18250 | UKUS IV | £ 4,218,744 | |
| 18251 | UKVI Emmigration | £ 25,495,302 | |
| 18252 | Ukyfgv | £ 3,882,746 | |
| 18253 | ukyfgv01 | £ 34,699,304 | |
| 18254 | ULB | £ 522,744 | |
| 18255 | Uldor | £ 38,852,792 | |
| 18256 | UltiDownloader | £ 50,000 | |
| 18257 | ultimate poker | £ 59,416,513 | |
| 18258 | Ultra | £ 1,475,121 | |
| 18259 | Ultralite | £ 57,475,641 | |
| 18260 | ultraphoenix | £ 47,834,051 | |
| 18261 | Ultron | £ 81,549,169 | |
| 18262 | Ultron 2 | £ 68,236,657 | |
| 18263 | Ultron 3 | £ 79,351,341 | |
| 18264 | Ultron 4 | £ 91,359,037 | |
| 18265 | Ultron 5 | £ 54,564,321 | |
| 18266 | Umbiaishi | £ 6,929,105 | |
| 18267 | Umbrella Corp | £ 140,871,925 | |
| 18268 | Umbrella Corporation | £ 5,461,248 | |
| 18269 | Umbrella Inc | £ 45,632,660 | |
| 18270 | Umbrella Sales | £ 84,903,138 | |
| 18271 | Umbro | £ 62,431,156 | |
| 18272 | Un Aparapita | £ 197,099,011 | |
| 18273 | Un Canillita | £ 1,107,619,967 | |
| 18274 | Un Cholo | £ 519,038,157 | |
| 18275 | Una Cholita | £ 6,071,712,266 | |
| 18276 | Unbelievable Scenes | £ 43,335 | |
| 18277 | Unc1e | £ 143,144 | |
| 18278 | uncle | £ 48,973,553 | |
| 18279 | Uncle Franks Hot Wings | £ 50,000 | |
| 18280 | Uncompromising | £ 47,162,332 | |
| 18281 | Unconscious | £ 19,882,446 | |
| 18282 | UNDEAD | £ 51,745,515 | |
| 18283 | Under | £ 62,369,448 | |
| 18284 | Under the Basement | £ 2,887,572 | |
| 18285 | Under the Bed | £ 360,582,347 | |
| 18286 | under the bridge | £ 83,244,692 | |
| 18287 | Undercarriage inc | £ 8,924,088 | |
| 18288 | Underground | £ 14,619,212 | |
| 18289 | Underscore Underground | £ 6,483,334 | |
| 18290 | Understanding | £ 258,251,036 | |
| 18291 | Undertalk | £ 17,711 | |
| 18292 | Underwear Emporium | £ 68,254,923 | |
| 18293 | Unequivocal Power | £ 119,194,808 | |
| 18294 | Unforeseen Incidents | £ 24,156,555 | |
| 18295 | Unfortunate Events | £ 39,470,573 | |
| 18296 | Ungrateful ltd | £ 203,402,609 | |
| 18297 | UniBomber | £ 78,869,560 | |
| 18298 | unicorn rainbow farts. | £ 94,970,089 | |
| 18299 | unicorns | £ 34,241,693 | |
| 18300 | Unilever | £ 7,070,134 | |
