The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 6401 | Dirty Work | £ 7,998,683 | |
| 6402 | Dirtydeals Donedirtcheap | £ 15,646,131 | |
| 6403 | DirtyDozen | £ 4,902,631 | |
| 6404 | DirtyMitch | £ 65,244,392 | |
| 6405 | DirtyTrick | £ 6,386,605 | |
| 6406 | Dis and Dat | £ 12,218,473 | |
| 6407 | Disabled Voicemail | £ 57,646,447 | |
| 6408 | Disappearing Dumplings | £ 902,846,672 | |
| 6409 | Disappointment | £ 197,066,900 | |
| 6410 | Disaronno | £ 38,454,850 | |
| 6411 | Disaster | £ 8,569,397 | |
| 6412 | Disaster Masters Inc | £ 54,887,248 | |
| 6413 | Disaster. | £ 16,433,717,317 | |
| 6414 | Disastour | £ 6,522,963 | |
| 6415 | Disbelief | £ 711,313,891 | |
| 6416 | Disc Industries | £ 96,043,602 | |
| 6417 | Discadium | £ 24,824,052 | |
| 6418 | Disciple | £ 408,547,845 | |
| 6419 | Discipline | £ 2,498,275,321 | |
| 6420 | Disco | £ 128,499,183 | |
| 6421 | Discomfort | £ 15,741,147 | |
| 6422 | Discontent | £ 1,337,399,331 | |
| 6423 | discontent is coming | £ 308,363,941 | |
| 6424 | Discord | £ 56,081,290 | |
| 6425 | Discover | £ 77,010,908 | |
| 6426 | Discovery | £ 232,273,185 | |
| 6427 | discovery and navigation | £ 171,095,564 | |
| 6428 | Discovery Holding Co | £ 20,676,061 | |
| 6429 | Discovery. | £ 274,133,469 | |
| 6430 | Discrepancy | £ 126,830,636 | |
| 6431 | Discrete Assassinations | £ 4,871,543 | |
| 6432 | Discs | £ 125,718,320 | |
| 6433 | Discussion | £ 293,236,510 | |
| 6434 | Disease | £ 675,796,395 | |
| 6435 | Disguise | £ 296,680,336 | |
| 6436 | Disguised Toast | £ 10,971,974 | |
| 6437 | Disgust | £ 69,246,671 | |
| 6438 | Dish | £ 60,257,155 | |
| 6439 | Dish Served Cold | £ 196,410,050 | |
| 6440 | Dishes | £ 111,445,939 | |
| 6441 | Disinformation | £ 51,486,131 | |
| 6442 | Disney inc | £ 47,380,082 | |
| 6443 | Disney Vacations | £ 32,435,663 | |
| 6444 | Disney World ASIA | £ 58,546,995 | |
| 6445 | Disney World Inc | £ 688,577,551 | |
| 6446 | Disney World USA | £ 44,400,456 | |
| 6447 | Disorganised Chaos | £ 61,312,643 | |
| 6448 | Disposable Company 2 | £ 473,611,122 | |
| 6449 | Disposition | £ 80,115,849 | |
| 6450 | Disrepair | £ 212,836,020 | |
| 6451 | Dissent | £ 1,187,255,968 | |
| 6452 | Distance | £ 5,510,377 | |
| 6453 | distant | £ 29,957,189 | |
| 6454 | Distaste | £ 4,199,664 | |
| 6455 | Distillers R Us | £ 38,418,330 | |
| 6456 | Distinction | £ 549,055,322 | |
| 6457 | Distraction | £ 491,621,984 | |
| 6458 | Distributed Computing | £ 1,630,582,585 | |
| 6459 | District 1 | £ 429,933,548 | |
| 6460 | District 2 | £ 668,550,118 | |
| 6461 | District 3 | £ 380,267,917 | |
| 6462 | District 4 | £ 348,622,517 | |
| 6463 | District 5 | £ 786,101,209 | |
| 6464 | District 6 | £ 152,057,985 | |
| 6465 | District 7 | £ 477,596,544 | |
| 6466 | Disturbed | £ 42,933,473 | |
| 6467 | DitaNet | £ 42,466,451 | |
| 6468 | Dithers Doohickys | £ 4,269,242 | |
| 6469 | Diu La Sing | £ 167,396,952 | |
| 6470 | Diversification | £ 360,926,935 | |
| 6471 | Diversify | £ 5,506,469 | |
| 6472 | Divide and Conquer | £ 188,838,250 | |
| 6473 | Divine Intervention | £ 4,175,410 | |
| 6474 | Divine Judgment | £ 12,094,475 | |
| 6475 | Division | £ 76,795,675 | |
| 6476 | Divvy | £ 84,616,982 | |
| 6477 | Divvy001 | £ 39,197,868 | |
| 6478 | Divvy002 | £ 66,929,194 | |
| 6479 | Divvy003 | £ 66,958,189 | |
| 6480 | Divvy004 | £ 73,450,685 | |
| 6481 | Divvy005 | £ 12,877,377 | |
| 6482 | Dixie | £ 549,206,065 | |
| 6483 | Dixie Normus | £ 442,239,094 | |
| 6484 | DIY | £ 4,456,023 | |
| 6485 | DIY horror | £ 298,385,093 | |
| 6486 | Dizzie | £ 58,192,451 | |
| 6487 | Dj Jay 1 | £ 5,794,530 | |
| 6488 | dj nobbie | £ 91,278,222 | |
| 6489 | DJ-20 | £ 205,061,138 | |
| 6490 | Django Enterprises | £ 5,503,498 | |
| 6491 | Djibouti | £ 58,399,948 | |
| 6492 | djmarch | £ 131,492,633 | |
| 6493 | Djura-by | £ 4,666,527 | |
| 6494 | Djurgarden | £ 1,224,921,350 | |
| 6495 | DKB | £ 724,037 | |
| 6496 | DL Trading | £ 555,343 | |
| 6497 | DLDZ | £ 5,514,180 | |
| 6498 | DM Inc. | £ 438,484,373 | |
| 6499 | DMG | £ 77,334,770 | |
| 6500 | DMT | £ 786,010 | |
