The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 7401 | duckers | £ 10,635,277 | |
| 7402 | Ducks | £ 66,029,540 | |
| 7403 | Ducks Unlimited | £ 54,305,455 | |
| 7404 | Ducky Pte. Ltd. | £ 73,636 | |
| 7405 | DUCO | £ 4,951,243 | |
| 7406 | Duct Tape | £ 111,924,949 | |
| 7407 | Dude Ltd | £ 50,000 | |
| 7408 | Dudelove | £ 1,050 | |
| 7409 | Dudeoinc | £ 1,010,464 | |
| 7410 | Dudley Chips | £ 651 | |
| 7411 | dudulala | £ 8,980,569 | |
| 7412 | Due Dilligence | £ 65,915,055 | |
| 7413 | Duece | £ 149,454,713 | |
| 7414 | Duff Company | £ 21,670,044 | |
| 7415 | Duke | £ 100,618,438 | |
| 7416 | Duke Elkington | £ 1,121,905,797 | |
| 7417 | Duke Nukem | £ 1,492,233,829 | |
| 7418 | Dukes Emporium | £ 54,510 | |
| 7419 | Dulai LTD | £ -949,678 | |
| 7420 | Dulled Senses | £ 1,573,419 | |
| 7421 | Dulux | £ 160,360,203 | |
| 7422 | Dumb | £ 80,603,224 | |
| 7423 | Dumb and Dumber | £ 77,283,532 | |
| 7424 | Dumdumdum | £ 50,000 | |
| 7425 | Dummy | £ 156,639,274 | |
| 7426 | Dummy Corp | £ 64,861,850 | |
| 7427 | Dump 4851 | £ 6,713,482 | |
| 7428 | Dump Enterprises | £ 3,611,997 | |
| 7429 | Dunbar Industries | £ 4,136,033 | |
| 7430 | Dunbeath | £ 1,176,233,235 | |
| 7431 | DuncanCorp | £ 4,297,788 | |
| 7432 | Dunces | £ 247,641,772 | |
| 7433 | Dundee | £ 2,450,000 | |
| 7434 | Dundee Inc | £ 569,621,119 | |
| 7435 | Dundee Linoleum Company | £ 846,209,981 | |
| 7436 | Dunder Mifflin | £ 72,372,450 | |
| 7437 | Dunder Mifflin Paper | £ 92,947 | |
| 7438 | Dune | £ 208,775,132 | |
| 7439 | Dung | £ 436,176 | |
| 7440 | Dungeon | £ 7,195,361 | |
| 7441 | Dungeons and Drag Queens | £ 5,850,323 | |
| 7442 | Dungpants | £ 58,158,876 | |
| 7443 | dunhill | £ 62,303,832 | |
| 7444 | Dunked in tea | £ 312,767,286 | |
| 7445 | Dunky | £ 18,060,861 | |
| 7446 | Dunluce Castle | £ 56,114,311 | |
| 7447 | Dunnet Head | £ 233,961,680 | |
| 7448 | Dunning-Kruger | £ 447,350,648 | |
| 7449 | dunno | £ 50,000 | |
| 7450 | Dunrobin Farm | £ 242,496,870 | |
| 7451 | Duper | £ 589,816 | |
| 7452 | Duplicity | £ 39,779,492 | |
| 7453 | DuracelI | £ 177,817,052 | |
| 7454 | durch inc | £ 74,600 | |
| 7455 | Durden | £ 7,082,440 | |
| 7456 | Durf Industries | £ 24,939,387 | |
| 7457 | Durians Escapade | £ 118,671,653 | |
| 7458 | durplepucking | £ 2,037,044 | |
| 7459 | durplingpukes | £ 5,482,742 | |
| 7460 | Dust | £ 103,818,493 | |
| 7461 | Dust2Dust | £ 5,500,518 | |
| 7462 | Dusted | £ 1,978,069 | |
| 7463 | DUSUNDS | £ 4,138,148 | |
| 7464 | dutch | £ 52,457,348 | |
| 7465 | Dutch painter | £ 16,096,437 | |
| 7466 | Duty | £ 513,064,131 | |
| 7467 | duty duty | £ 241,976 | |
| 7468 | Duty.. | £ 1,565,093,317 | |
| 7469 | Duvel | £ 923,839,995 | |
| 7470 | Duzzy Fuzzy | £ -13,305 | |
| 7471 | DVB | £ 13,956,469 | |
| 7472 | DVLA | £ 5,893,993 | |
| 7473 | Dvorak | £ 475,707,264 | |
| 7474 | Dwarf Enterprises | £ 49,925 | |
| 7475 | Dwarf Society | £ 7,093,357 | |
| 7476 | Dwarf star | £ 75,618,801 | |
| 7477 | Dwarfs | £ 4,289,308 | |
| 7478 | Dwarven Demolitions | £ 174,444,003 | |
| 7479 | Dwarven Honour | £ 84,630,072 | |
| 7480 | Dwarven Industries | £ 230,985,702 | |
| 7481 | Dwarven Ingenuity | £ 81,586,312 | |
| 7482 | Dwarven Rage | £ 80,775,753 | |
| 7483 | Dwarven Strength | £ 57,392,824 | |
| 7484 | Dwarven Tenacity | £ 58,775,100 | |
| 7485 | Dwarven War Axe | £ 124,932,993 | |
| 7486 | Dwarven War Horn | £ 52,174,355 | |
| 7487 | Dwarven Warrior | £ 139,393,856 | |
| 7488 | Dweeb | £ -551,344 | |
| 7489 | dweeb. | £ 3,918,524,332 | |
| 7490 | Dweebington | £ 3,448,172 | |
| 7491 | DWI | £ 2,198,752 | |
| 7492 | DWS Enterprise | £ -451,131 | |
| 7493 | Dwummindz | £ 6,605,920 | |
| 7494 | DX2 | £ 105,145,142 | |
| 7495 | DXeco | £ 161,405,978 | |
| 7496 | dying breath | £ 4,432,889 | |
| 7497 | Dying For ME | £ 189,804,911 | |
| 7498 | Dynamic Business | £ 18,256,613 | |
| 7499 | Dynamite | £ 297,194,301 | |
| 7500 | Dynasty Warriors | £ 71,295,987 | |
