The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 6301 | Dirty Socks | £ 130,019,010 | |
| 6302 | Dirty Tricks | £ 6,514,635 | |
| 6303 | Dirty Vibes | £ 115,074,224 | |
| 6304 | Dirty Work | £ 7,998,683 | |
| 6305 | Dirtydeals Donedirtcheap | £ 15,646,131 | |
| 6306 | DirtyDozen | £ 4,902,631 | |
| 6307 | DirtyMitch | £ 47,587,756 | |
| 6308 | DirtyTrick | £ 6,386,605 | |
| 6309 | Dis and Dat | £ 12,218,473 | |
| 6310 | Disabled Voicemail | £ 57,646,447 | |
| 6311 | Disappearing Dumplings | £ 902,846,672 | |
| 6312 | Disappointment | £ 197,066,900 | |
| 6313 | Disaronno | £ 38,454,850 | |
| 6314 | Disastaer Corp | £ 266,237 | |
| 6315 | Disaster | £ 8,569,397 | |
| 6316 | Disaster Masters Inc | £ 54,887,248 | |
| 6317 | Disaster05 | £ 50,000 | |
| 6318 | Disastour | £ 543,110 | |
| 6319 | Disbelief | £ 711,313,891 | |
| 6320 | Disc Industries | £ 96,043,602 | |
| 6321 | Discadium | £ 24,824,052 | |
| 6322 | Discipline | £ 2,498,275,321 | |
| 6323 | Disco | £ 128,499,183 | |
| 6324 | Discomfort | £ 15,741,147 | |
| 6325 | Discontent | £ 1,337,399,331 | |
| 6326 | discontent is coming | £ 308,363,941 | |
| 6327 | Discord | £ 302,917 | |
| 6328 | Discover | £ 77,010,908 | |
| 6329 | Discovery | £ 232,273,185 | |
| 6330 | discovery and navigation | £ 175,058,407 | |
| 6331 | Discovery Holding Co | £ 20,676,061 | |
| 6332 | Discrete Assassinations | £ 4,871,543 | |
| 6333 | Discs | £ 125,718,320 | |
| 6334 | Discussion | £ 293,236,510 | |
| 6335 | Discworld | £ 50,000 | |
| 6336 | Disease | £ 675,796,395 | |
| 6337 | Disguise | £ 38,599,269 | |
| 6338 | Disguised Toast | £ 10,971,974 | |
| 6339 | Disgust | £ 131,244,909 | |
| 6340 | Dish | £ 60,257,155 | |
| 6341 | Dish Served Cold | £ 196,410,050 | |
| 6342 | Disinformation | £ 51,486,131 | |
| 6343 | Disney Vacations | £ 32,435,663 | |
| 6344 | Disney World ASIA | £ 58,546,995 | |
| 6345 | Disney World Inc | £ 688,577,551 | |
| 6346 | Disney World USA | £ 44,400,456 | |
| 6347 | Disposable Company 2 | £ 473,611,122 | |
| 6348 | Disposition | £ 74,776,261 | |
| 6349 | Disrepair | £ 212,836,020 | |
| 6350 | Dissent | £ 636,677,443 | |
| 6351 | distant | £ 29,957,189 | |
| 6352 | Distant Thunder | £ 13,365,320 | |
| 6353 | Distaste | £ 4,199,664 | |
| 6354 | Distillers R Us | £ 38,418,330 | |
| 6355 | Distinction | £ 549,055,322 | |
| 6356 | Distributed Computing | £ 1,630,582,585 | |
| 6357 | District 1 | £ 429,933,548 | |
| 6358 | District 2 | £ 668,550,118 | |
| 6359 | District 3 | £ 380,267,917 | |
| 6360 | District 4 | £ 348,622,517 | |
| 6361 | District 5 | £ 786,101,209 | |
| 6362 | District 6 | £ 149,981,715 | |
| 6363 | District 7 | £ 477,596,544 | |
| 6364 | Disturbed | £ 42,933,473 | |
| 6365 | DitaNet | £ 42,466,451 | |
| 6366 | Dithers Doohickys | £ 4,269,242 | |
| 6367 | Diu La Sing | £ 167,396,952 | |
| 6368 | Diversification | £ 360,926,935 | |
| 6369 | Diversify | £ 5,506,469 | |
| 6370 | Divide and Conquer | £ 188,838,250 | |
| 6371 | Divine Corporation | £ -1,676,957 | |
| 6372 | Divine Judgment | £ 12,094,475 | |
| 6373 | Division | £ 51,421,238 | |
| 6374 | Divvy | £ 82,511,067 | |
| 6375 | Divvy001 | £ 39,197,868 | |
| 6376 | Divvy002 | £ 66,929,194 | |
| 6377 | Divvy003 | £ 66,958,189 | |
| 6378 | Divvy004 | £ 73,450,685 | |
| 6379 | Divvy005 | £ 12,877,377 | |
| 6380 | Dixie | £ 549,206,065 | |
| 6381 | Dixie Normus | £ 442,239,094 | |
| 6382 | DIY | £ 4,456,023 | |
| 6383 | DIY horror | £ 298,385,093 | |
| 6384 | Dizzie | £ 58,192,451 | |
| 6385 | dj nobbie | £ 85,823,982 | |
| 6386 | djmarch | £ 131,492,633 | |
| 6387 | Djura-by | £ 4,666,527 | |
| 6388 | Djurgarden | £ 1,224,921,350 | |
| 6389 | DKB | £ 724,037 | |
| 6390 | DL Trading | £ 555,343 | |
| 6391 | DLDZ | £ 5,514,180 | |
| 6392 | DM Inc. | £ 144,299,932 | |
| 6393 | DMG | £ 38,614,984 | |
| 6394 | Dmitri | £ 35,043,563 | |
| 6395 | DNA | £ 107,155,350 | |
| 6396 | Do have um | £ 63,782,020 | |
| 6397 | Do it | £ 50,000 | |
| 6398 | Do not hurt me | £ 4,150,745 | |
| 6399 | do not pass go | £ 138,249,386 | |
| 6400 | Do or Die Ltd | £ 109,818,876 | |
