The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 6001 | Dukes Emporium | £ 54,510 | |
| 6002 | Dulai LTD | £ -949,678 | |
| 6003 | Dulled Senses | £ 1,573,419 | |
| 6004 | Dulux | £ 160,360,203 | |
| 6005 | Dumb | £ 80,603,224 | |
| 6006 | Dumb and Dumber | £ 77,283,532 | |
| 6007 | DumDum | £ 49,750,533 | |
| 6008 | Dumdumdum | £ 50,000 | |
| 6009 | Dummy | £ 156,639,274 | |
| 6010 | Dummy Corp | £ 64,861,850 | |
| 6011 | Dump 4851 | £ 6,713,482 | |
| 6012 | Dump Enterprises | £ 3,611,997 | |
| 6013 | Dunbar Industries | £ 4,136,033 | |
| 6014 | Dunbeath | £ 1,176,233,235 | |
| 6015 | DuncanCorp | £ 4,297,788 | |
| 6016 | Dunces | £ 247,641,772 | |
| 6017 | Dundee Linoleum Company | £ 846,209,981 | |
| 6018 | Dunder Mifflin | £ 65,033,381 | |
| 6019 | Dune | £ 208,775,132 | |
| 6020 | Dung | £ 436,176 | |
| 6021 | Dungpants | £ 58,158,876 | |
| 6022 | dunhill | £ 62,303,832 | |
| 6023 | Dunked in tea | £ 160,253,103 | |
| 6024 | Dunkel | £ 71,050,984 | |
| 6025 | Dunky | £ 18,060,861 | |
| 6026 | Dunnet Head | £ 233,961,680 | |
| 6027 | Dunrobin Farm | £ 242,496,870 | |
| 6028 | Duper | £ 589,816 | |
| 6029 | Duplicity | £ 40,477,046 | |
| 6030 | DuracelI | £ 177,817,052 | |
| 6031 | Dural | £ 65,949,534 | |
| 6032 | Dural1 | £ 229,179,151 | |
| 6033 | durch inc | £ 74,600 | |
| 6034 | Durden | £ 7,082,440 | |
| 6035 | Durf Industries | £ 24,939,387 | |
| 6036 | Durians Escapade | £ 118,671,653 | |
| 6037 | durplepucking | £ 2,037,044 | |
| 6038 | durplingpukes | £ 5,482,742 | |
| 6039 | Dust | £ 48,418,720 | |
| 6040 | Dust2Dust | £ 5,500,518 | |
| 6041 | Dusted | £ 1,978,069 | |
| 6042 | DUSUNDS | £ 4,138,148 | |
| 6043 | dutch | £ 52,457,348 | |
| 6044 | Dutious Aphrodite | £ 5,431,062 | |
| 6045 | Duty | £ 354,411,792 | |
| 6046 | duty duty | £ 241,976 | |
| 6047 | Duzzy Fuzzy | £ -13,305 | |
| 6048 | DVB | £ 9,676,805 | |
| 6049 | DVLA | £ 5,953,275 | |
| 6050 | Dvorak | £ 475,707,264 | |
| 6051 | Dwarf Enterprises | £ 49,925 | |
| 6052 | Dwarf Society | £ 7,093,357 | |
| 6053 | Dwarf star | £ 75,618,801 | |
| 6054 | Dwarfs | £ 197,430,028 | |
| 6055 | Dwarven Demolitions | £ 174,444,003 | |
| 6056 | Dwarven Honour | £ 84,630,072 | |
| 6057 | Dwarven Industries | £ 230,985,702 | |
| 6058 | Dwarven Ingenuity | £ 81,586,312 | |
| 6059 | Dwarven Rage | £ 80,775,753 | |
| 6060 | Dwarven Strength | £ 57,392,824 | |
| 6061 | Dwarven Tenacity | £ 58,775,100 | |
| 6062 | Dwarven War Axe | £ 124,932,993 | |
| 6063 | Dwarven War Horn | £ 52,174,355 | |
| 6064 | Dwarven Warrior | £ 139,393,856 | |
| 6065 | Dweeb | £ -551,344 | |
| 6066 | Dweebington | £ 3,448,172 | |
| 6067 | DWI | £ 2,198,752 | |
| 6068 | Dwummindz | £ 6,605,920 | |
| 6069 | Dying For ME | £ 189,804,911 | |
| 6070 | Dynamic Business | £ 18,256,613 | |
| 6071 | DYNAMICHIT | £ 2,349,688 | |
| 6072 | Dynamite | £ 253,286,078 | |
| 6073 | Dynamo Chicken Kiev | £ 230,756,993 | |
| 6074 | Dynasty Warriors | £ 517,476,867 | |
| 6075 | E I O | £ 45,805,290 | |
| 6076 | E N G L A N D | £ 57,693,217 | |
| 6077 | E v o l u t i o n | £ 3,432,852,268 | |
| 6078 | E-Money | £ 58,652,856 | |
| 6079 | E-Money 1 | £ 94,235,749 | |
| 6080 | E-Type | £ 295,318,331 | |
| 6081 | E.Z.Realities | £ 12,170,543 | |
| 6082 | E12 | £ 5,505,930 | |
| 6083 | EA UK | £ 2,124,386 | |
| 6084 | Each Netro Buck | £ 7,983,447 | |
| 6085 | eads | £ 958,774 | |
| 6086 | eads1 | £ 50,000 | |
| 6087 | eagle | £ -3,642,104 | |
| 6088 | Eagle11848 | £ 6,158,976 | |
| 6089 | Eagles | £ 155,000 | |
| 6090 | Earl | £ 70,148,813 | |
| 6091 | Early Retirement | £ 848,202,093 | |
| 6092 | Early Warning System | £ 103,037,026 | |
| 6093 | Earnest Hemingway | £ 115,791 | |
| 6094 | Earth | £ 157,576,628 | |
| 6095 | Earth Worm Jim | £ 285,177,139 | |
| 6096 | Earthly Delights | £ 99,988,480 | |
| 6097 | Earthquake | £ 58,507,625 | |
| 6098 | Earths Atmosphere | £ 478,649,835 | |
| 6099 | Earths Time | £ 5,504,436 | |
| 6100 | Earthworm | £ 578,089,334 | |
