The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 21201 | Talmine | £ 852,091,480 | |
| 21202 | tamagotchi | £ 200,000 | |
| 21203 | TAMAGOTCHI PETS | £ 50,699,211 | |
| 21204 | Tamarone | £ 5,504,738 | |
| 21205 | Tammany Hall | £ 1,206,731 | |
| 21206 | Tamo | £ 157,418,256 | |
| 21207 | Tampa Bay | £ 52,955,001 | |
| 21208 | Tampax | £ 47,018,625 | |
| 21209 | Tamriel | £ 2,941,237,405 | |
| 21210 | Tan | £ 153,285,654 | |
| 21211 | Tan LTD | £ 4,183,958 | |
| 21212 | tandes | £ 50,000 | |
| 21213 | Tandy Man | £ 6,872,137 | |
| 21214 | tanfastic | £ 50,000 | |
| 21215 | Tangled | £ 186,381,868 | |
| 21216 | tango foxtrot 69er | £ 324,591 | |
| 21217 | TangoWarriors | £ 1,387,239 | |
| 21218 | tank | £ 614,985,093 | |
| 21219 | Tank007 | £ 9,490,680 | |
| 21220 | Tank01 | £ 77,825,900 | |
| 21221 | Tank02 | £ 28,444,405 | |
| 21222 | Tank03 | £ 153,441,625 | |
| 21223 | Tank04 | £ 46,265,661 | |
| 21224 | Tank05 | £ 56,207,453 | |
| 21225 | Tanked and Spanked | £ 112,900 | |
| 21226 | tanker1bhd | £ 106,944,514 | |
| 21227 | Tanker2bhd | £ 129,439,224 | |
| 21228 | tankie | £ 10,827,654 | |
| 21229 | Tanks | £ 155,434 | |
| 21230 | Tannach | £ 1,092,962,973 | |
| 21231 | TANSTAAFL | £ 1,375,213,382 | |
| 21232 | Tantalus | £ 1,161,813,840 | |
| 21233 | Tantrum | £ 2,104,892,851 | |
| 21234 | Tantrum Approach | £ 715,390,773 | |
| 21235 | Tantrums | £ 131,756,841 | |
| 21236 | Tanuki Paunch | £ 5,866,594 | |
| 21237 | Tanz Corporation | £ 3,266,045,912 | |
| 21238 | TAO | £ 225,735,590 | |
| 21239 | TAPAH XIN RESTAURANT | £ 50,000 | |
| 21240 | TAPAHXINRESTAURANT | £ 50,000 | |
| 21241 | Tapestry | £ 422,258,427 | |
| 21242 | Tappytap | £ 11,288,431 | |
| 21243 | Taps | £ 363,265,959 | |
| 21244 | taps being left on | £ 70,033,654 | |
| 21245 | Tardis | £ 58,842,093 | |
| 21246 | Targets | £ 277,478,912 | |
| 21247 | Targoid | £ 2,891,393,149 | |
| 21248 | Tartan Paint | £ 48,509,360 | |
| 21249 | Tartan Trews | £ 1,168,521,509 | |
| 21250 | Tartco London Ltd | £ 5,434,536 | |
| 21251 | Tarth | £ 210,977,130 | |
| 21252 | Taskforce141 | £ 10,354,196 | |
| 21253 | tasks to undertake | £ 2,844,104 | |
| 21254 | Tasmania | £ 151,573,209 | |
| 21255 | Taste | £ 16,718,636 | |
| 21256 | Tastic | £ 4,511,339 | |
| 21257 | Tastina | £ 64,629,538 | |
| 21258 | tasty | £ 992,375 | |
| 21259 | Tasty Freeze | £ 355,162,994 | |
| 21260 | Tat | £ 154,515,242 | |
| 21261 | Tatertot Assault Weapons | £ 4,665,936 | |
| 21262 | tatters | £ 64,935,201 | |
| 21263 | Tatties | £ 248,483,647 | |
| 21264 | Tattoo Ink | £ 3,083,125,294 | |
| 21265 | Tattoo_Shop | £ 89,739,015 | |
| 21266 | Tatvar Cyclone | £ 101,500,428 | |
| 21267 | taunt | £ 7,776,428 | |
| 21268 | Tautology Club | £ 1,291,539 | |
| 21269 | Tavares | £ 75,897,156 | |
| 21270 | Tax | £ 76,069,671 | |
| 21271 | Tax Audit | £ 57,686,608 | |
| 21272 | Tax Efficiency Services | £ 1,117,106,467 | |
| 21273 | Tax Evasion | £ 1,224,686,909 | |
| 21274 | Taxes | £ 33,039,256 | |
| 21275 | taylor | £ 57,725,669 | |
| 21276 | Taylor Anderson | £ 6,345,171 | |
| 21277 | Taylor Made | £ 193,754,059 | |
| 21278 | Taylormade | £ 214,943,589 | |
| 21279 | Taylors | £ 114,406,117 | |
| 21280 | Tazmanian devil | £ 3,461,509 | |
| 21281 | Tbag | £ 411,732 | |
| 21282 | TC Enterprize | £ 22,024,282 | |
| 21283 | Tchidas Pitas | £ 410,871 | |
| 21284 | Tchumbit | £ 1,150,657 | |
| 21285 | TCI | £ 1,172,358,970 | |
| 21286 | TCI Co Ltd | £ 154,000,000 | |
| 21287 | TCR | £ 35,127,809,305 | |
| 21288 | TCS | £ 16,509,704 | |
| 21289 | TD Canada Trust | £ 69,617,213 | |
| 21290 | TD Enterprises | £ 19,970,299 | |
| 21291 | TD2 | £ 5,402,272 | |
| 21292 | TDAssociates | £ 2,168,752 | |
| 21293 | Tea | £ 5,762,398 | |
| 21294 | Tea and Strumpets | £ 7,430,202 | |
| 21295 | Tea Bag Army | £ -7,093,947 | |
| 21296 | Tea Bag Army2 | £ 8,344,803 | |
| 21297 | Tea Bag Express | £ 102,595,954 | |
| 21298 | Tea Bagging | £ 56,836,721 | |
| 21299 | tea leaves | £ 131,848,131 | |
| 21300 | Teaburns Enterprises | £ 774,061 | |
