The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 6501 | dowling | £ 1,145,041 | |
| 6502 | Down | £ 52,266,111 | |
| 6503 | Down By The Docks | £ 11,318,656 | |
| 6504 | Down On The Farm | £ 908,574,753 | |
| 6505 | Down The Hatch | £ -952,251 | |
| 6506 | Down the Hill | £ 4,696,554 | |
| 6507 | Down The Nile | £ 857,523 | |
| 6508 | downsizing | £ 35,624,346 | |
| 6509 | Downstairs | £ 9,157,810 | |
| 6510 | downtown | £ 54,435,025 | |
| 6511 | Downtown Corporate | £ 5,501,340 | |
| 6512 | Doyouthinkhesaurus | £ 241,100,943 | |
| 6513 | DPI DotpetroMatrix | £ 10,826,443 | |
| 6514 | Dr Death | £ 56,880,035 | |
| 6515 | Dr Morty | £ 7,880,615 | |
| 6516 | Dr Pepper | £ 625,439,380 | |
| 6517 | Dr Riker Ouch Iker | £ 16,435,350 | |
| 6518 | dr rock | £ 53,376 | |
| 6519 | Dr. Looney | £ 1,362,533,337 | |
| 6520 | Dr. Ma | £ 6,846,067,266 | |
| 6521 | Dr. Peppers | £ 6,773,837 | |
| 6522 | Dr. Seus Garbage | £ 3,718,296,606 | |
| 6523 | DracoCorporations | £ 8,879,039 | |
| 6524 | DracoIncorporated | £ 65,242,938 | |
| 6525 | Draconis | £ 95,146 | |
| 6526 | Dracosis | £ 6,773,161 | |
| 6527 | Draft Inc | £ 4,999,159 | |
| 6528 | Drag | £ 430,493,021 | |
| 6529 | dragon | £ 435,935,418 | |
| 6530 | Dragon Born | £ 46,927,666 | |
| 6531 | Dragon Chain | £ 18,793,985 | |
| 6532 | dragon company | £ 56,467 | |
| 6533 | Dragon Enterprises | £ 5,501,192 | |
| 6534 | Dragon Slayers | £ 50,000 | |
| 6535 | dragon warrior | £ 302,520,749 | |
| 6536 | Dragonbreath | £ 111,539,790 | |
| 6537 | Dragonflies | £ 726,014,436 | |
| 6538 | Dragonia | £ 33,605 | |
| 6539 | Dragons | £ 4,889,519 | |
| 6540 | Dragons Dynamite | £ 43,222,460 | |
| 6541 | Dragons Empire | £ 13,999,580 | |
| 6542 | Dragonsreach | £ 24,977,951 | |
| 6543 | Dragonstone | £ 670,200,572 | |
| 6544 | Drake | £ 4,762,663 | |
| 6545 | Drakes Passage | £ 114,247,730 | |
| 6546 | Drang | £ 1,780,351 | |
| 6547 | Drank in my cup | £ 145,530 | |
| 6548 | Drankkar | £ 5,501,488 | |
| 6549 | DravCo Enterprises | £ 6,004,267 | |
| 6550 | DravCo Incorporated | £ 5,904,130 | |
| 6551 | DravCo Limited | £ 5,510,036 | |
| 6552 | Dravco LLC | £ 12,237,889 | |
| 6553 | Dravco Ltd | £ 13,653,672 | |
| 6554 | Dre Holdings | £ 54,546,799 | |
| 6555 | Dreadnaughts | £ 211,012,190 | |
| 6556 | Dreadnought | £ 60,549,568 | |
| 6557 | Dream on | £ 769,014 | |
| 6558 | dream team | £ 50,000 | |
| 6559 | Dream World | £ 52,646 | |
| 6560 | Dreamcatcher Industries | £ 27,841,426 | |
| 6561 | DreamCorp | £ 6,799,366 | |
| 6562 | Dreamers | £ 154,144,619 | |
| 6563 | Dreamliner | £ 431,625,624 | |
| 6564 | DreamRoot | £ 18,497,940 | |
| 6565 | Dreams | £ 938,315,123 | |
| 6566 | Dreams of Ice | £ 5,904,216 | |
| 6567 | DreamTree | £ 5,500,287 | |
| 6568 | drenalin coropartion | £ 50,000 | |
| 6569 | Dresses Inc | £ 103,905,984 | |
| 6570 | Dribble | £ 4,904,889 | |
| 6571 | Drill | £ 329,183,600 | |
| 6572 | Drip | £ 48,543,547 | |
| 6573 | Dripping | £ 71,813,367 | |
| 6574 | Drippy Pte Ltd | £ 467,068 | |
| 6575 | Drivers | £ 180,273,522 | |
| 6576 | Drizzcorps | £ 1,148,750 | |
| 6577 | Drones | £ 5,507,279 | |
| 6578 | Droogs | £ 5,575,317 | |
| 6579 | Drop | £ 563,816,915 | |
| 6580 | Dropping bombs | £ 6,166,340 | |
| 6581 | Droxis | £ 9,931,304 | |
| 6582 | DRS | £ 59,243,147 | |
| 6583 | drtfgh | £ 135 | |
| 6584 | drug | £ -29,595,879 | |
| 6585 | Drug-land | £ 1,477,824 | |
| 6586 | druggie | £ 21,652,816 | |
| 6587 | Drugs | £ 189,276,810 | |
| 6588 | Druid | £ 428,292,913 | |
| 6589 | druids | £ 8,287,225 | |
| 6590 | Drum | £ 375,078,209 | |
| 6591 | Drumpf Industries | £ 6,893,974 | |
| 6592 | Drunken Pyjamas | £ 16,454,456 | |
| 6593 | Dry Bean Inc. | £ 50,000 | |
| 6594 | dry heat | £ 10,793,926 | |
| 6595 | dsak | £ -22,789 | |
| 6596 | DSPL | £ 184,946,179 | |
| 6597 | DT Inc. | £ 4,753,746 | |
| 6598 | DT101 | £ 50,000 | |
| 6599 | DTA INC | £ 39,362,246 | |
| 6600 | Du Lei Franci | £ 44,417,456 | |
