The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5401 | Dulai LTD | £ -949,678 | |
| 5402 | Dulled Senses | £ 1,573,419 | |
| 5403 | Dulux | £ 160,360,203 | |
| 5404 | Dumb | £ 80,603,224 | |
| 5405 | Dumb and Dumber | £ 77,283,532 | |
| 5406 | DumDum | £ 49,750,533 | |
| 5407 | Dumdumdum | £ 50,000 | |
| 5408 | Dummy | £ 156,639,274 | |
| 5409 | Dummy Corp | £ 64,861,850 | |
| 5410 | Dump 4851 | £ 6,713,482 | |
| 5411 | Dump Enterprises | £ 3,611,997 | |
| 5412 | Dunbar Industries | £ 4,136,033 | |
| 5413 | Dunbeath | £ 1,054,271,863 | |
| 5414 | DuncanCorp | £ 4,297,788 | |
| 5415 | Dunces | £ 247,641,772 | |
| 5416 | Dundee Linoleum Company | £ 846,209,981 | |
| 5417 | Dunder Mifflin | £ 65,033,381 | |
| 5418 | Dune | £ 208,775,132 | |
| 5419 | Dung | £ 436,176 | |
| 5420 | dunhill | £ 62,303,832 | |
| 5421 | Dunkel | £ 82,818,873 | |
| 5422 | Dunky | £ 18,060,861 | |
| 5423 | Dunnet Head | £ 223,567,011 | |
| 5424 | Dunrobin Farm | £ 231,811,150 | |
| 5425 | Duper | £ 589,816 | |
| 5426 | Duplicity | £ 51,148,613 | |
| 5427 | DuracelI | £ 177,817,052 | |
| 5428 | Dural | £ 65,949,534 | |
| 5429 | Dural1 | £ 229,179,151 | |
| 5430 | durch inc | £ 74,600 | |
| 5431 | Durden | £ 7,082,440 | |
| 5432 | Durf Industries | £ 24,164,951 | |
| 5433 | Durians Escapade | £ 66,433,919 | |
| 5434 | durplepucking | £ 2,037,044 | |
| 5435 | durplingpukes | £ 5,482,742 | |
| 5436 | Dust | £ 48,418,720 | |
| 5437 | Dust2Dust | £ 5,500,518 | |
| 5438 | Dusted | £ 1,978,069 | |
| 5439 | DUSUNDS | £ 4,138,148 | |
| 5440 | dutch | £ 52,457,348 | |
| 5441 | Dutious Aphrodite | £ 5,431,062 | |
| 5442 | Duty | £ 354,411,792 | |
| 5443 | duty duty | £ 4,241,976 | |
| 5444 | Duzzy Fuzzy | £ -13,305 | |
| 5445 | DVB | £ 9,676,805 | |
| 5446 | DVLA | £ 5,953,275 | |
| 5447 | Dvorak | £ 475,707,264 | |
| 5448 | Dwarf | £ 100,584,449 | |
| 5449 | Dwarf Enterprises | £ 49,925 | |
| 5450 | Dwarf Society | £ 7,093,357 | |
| 5451 | Dwarf star | £ 75,618,801 | |
| 5452 | Dwarfs | £ 197,430,028 | |
| 5453 | Dwarven Demolitions | £ 174,444,003 | |
| 5454 | Dwarven Honour | £ 84,630,072 | |
| 5455 | Dwarven Industries | £ 230,985,702 | |
| 5456 | Dwarven Ingenuity | £ 81,586,312 | |
| 5457 | Dwarven Rage | £ 80,775,753 | |
| 5458 | Dwarven Strength | £ 57,392,824 | |
| 5459 | Dwarven Tenacity | £ 58,775,100 | |
| 5460 | Dwarven War Axe | £ 124,932,993 | |
| 5461 | Dwarven War Horn | £ 52,174,355 | |
| 5462 | Dwarven Warrior | £ 139,393,856 | |
| 5463 | Dweeb | £ -551,344 | |
| 5464 | Dweebington | £ 3,448,172 | |
| 5465 | DWI | £ 2,198,752 | |
| 5466 | Dwummindz | £ 6,605,920 | |
| 5467 | Dying For ME | £ 189,804,911 | |
| 5468 | Dynamic Business | £ 18,256,613 | |
| 5469 | DYNAMICHIT | £ 2,349,688 | |
| 5470 | Dynamite | £ 115,009,331 | |
| 5471 | Dynamo Chicken Kiev | £ 230,756,993 | |
| 5472 | Dynasty Warriors | £ 139,534 | |
| 5473 | E N G L A N D | £ 57,693,217 | |
| 5474 | E v o l u t i o n | £ 3,432,852,268 | |
| 5475 | E-Money | £ 58,652,856 | |
| 5476 | E-Money 1 | £ 94,235,749 | |
| 5477 | E-Type | £ 295,318,331 | |
| 5478 | E.Z.Realities | £ 12,170,543 | |
| 5479 | E12 | £ 5,505,930 | |
| 5480 | EA UK | £ 2,124,386 | |
| 5481 | Each Netro Buck | £ 7,983,447 | |
| 5482 | eads | £ 958,774 | |
| 5483 | eads1 | £ 50,000 | |
| 5484 | eagle | £ -3,642,104 | |
| 5485 | Eagle Inc. | £ 10,908,451 | |
| 5486 | Eagle11848 | £ 9,053,680 | |
| 5487 | Eagles | £ 155,000 | |
| 5488 | Earl | £ 70,148,813 | |
| 5489 | Early Retirement | £ 844,001,328 | |
| 5490 | Early Warning System | £ 103,037,026 | |
| 5491 | Earnest Hemingway | £ 4,115,791 | |
| 5492 | Earth | £ 157,576,628 | |
| 5493 | Earth Worm Jim | £ 285,177,139 | |
| 5494 | Earthly Delights | £ 99,988,480 | |
| 5495 | Earthquake | £ 58,507,625 | |
| 5496 | Earths Atmosphere | £ 478,649,835 | |
| 5497 | Earths Time | £ 5,504,436 | |
| 5498 | Earthworm | £ 578,089,334 | |
| 5499 | easily poised | £ 50,000 | |
| 5500 | east | £ 56,889,364 | |
