The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5101 | Dudley | £ 47,108,295 | |
| 5102 | dudulala | £ 8,980,569 | |
| 5103 | Duece | £ 149,454,713 | |
| 5104 | Duff Company | £ 21,670,044 | |
| 5105 | Duke | £ 100,618,438 | |
| 5106 | Duke Elkington | £ 1,121,905,797 | |
| 5107 | Dukes Emporium | £ 54,510 | |
| 5108 | Dulai LTD | £ -949,678 | |
| 5109 | Dulled Senses | £ 1,573,419 | |
| 5110 | Dulux | £ 160,360,203 | |
| 5111 | Dumb | £ 80,603,224 | |
| 5112 | Dumb and Dumber | £ 77,283,532 | |
| 5113 | DumDum | £ 49,750,533 | |
| 5114 | Dumdumdum | £ 50,000 | |
| 5115 | Dummy | £ 156,639,274 | |
| 5116 | Dummy Corp | £ 64,861,850 | |
| 5117 | Dump 4851 | £ 6,713,482 | |
| 5118 | Dump Enterprises | £ 3,611,997 | |
| 5119 | Dunbar Industries | £ 4,136,033 | |
| 5120 | Dunbeath | £ 51,503,656 | |
| 5121 | DuncanCorp | £ 4,297,788 | |
| 5122 | Dunces | £ 247,641,772 | |
| 5123 | Dundee Linoleum Company | £ 846,209,981 | |
| 5124 | Dunder Mifflin | £ 62,200,953 | |
| 5125 | Dune | £ 208,775,132 | |
| 5126 | Dung | £ 436,176 | |
| 5127 | dunhill | £ 62,303,832 | |
| 5128 | Dunkel | £ 82,818,873 | |
| 5129 | Dunnet Head | £ 173,604,565 | |
| 5130 | Dunrobin Farm | £ 177,843,610 | |
| 5131 | Duper | £ 589,816 | |
| 5132 | DuracelI | £ 177,817,052 | |
| 5133 | Dural | £ 65,949,534 | |
| 5134 | Dural1 | £ 229,179,151 | |
| 5135 | durch inc | £ 74,600 | |
| 5136 | Durden | £ 7,082,440 | |
| 5137 | Durf Industries | £ 24,164,951 | |
| 5138 | Durians Escapade | £ 56,010,275 | |
| 5139 | durplepucking | £ 2,037,044 | |
| 5140 | durplingpukes | £ 5,482,742 | |
| 5141 | Dust | £ 48,418,720 | |
| 5142 | Dust2Dust | £ 5,500,518 | |
| 5143 | Dusted | £ 1,978,069 | |
| 5144 | DUSUNDS | £ 4,138,148 | |
| 5145 | dutch | £ 52,457,348 | |
| 5146 | Dutious Aphrodite | £ 4,524,184 | |
| 5147 | Duty | £ 354,411,792 | |
| 5148 | Duzzy Fuzzy | £ -13,305 | |
| 5149 | DVB | £ 9,676,805 | |
| 5150 | DVLA | £ 5,953,275 | |
| 5151 | Dvorak | £ 475,707,264 | |
| 5152 | Dwarf | £ 100,584,449 | |
| 5153 | Dwarf Enterprises | £ 49,925 | |
| 5154 | Dwarf Society | £ 7,093,357 | |
| 5155 | Dwarf star | £ 75,618,801 | |
| 5156 | Dwarfs | £ 196,971,315 | |
| 5157 | Dwarven Demolitions | £ 174,444,003 | |
| 5158 | Dwarven Honour | £ 84,630,072 | |
| 5159 | Dwarven Industries | £ 230,985,702 | |
| 5160 | Dwarven Ingenuity | £ 81,586,312 | |
| 5161 | Dwarven Rage | £ 80,775,753 | |
| 5162 | Dwarven Strength | £ 57,392,824 | |
| 5163 | Dwarven Tenacity | £ 58,775,100 | |
| 5164 | Dwarven War Axe | £ 124,932,993 | |
| 5165 | Dwarven War Horn | £ 52,174,355 | |
| 5166 | Dwarven Warrior | £ 139,393,856 | |
| 5167 | Dweeb | £ -551,344 | |
| 5168 | Dweebington | £ 3,448,172 | |
| 5169 | DWI | £ 2,198,752 | |
| 5170 | Dwummindz | £ 6,605,920 | |
| 5171 | Dying For ME | £ 189,804,911 | |
| 5172 | Dynamic Business | £ 18,256,613 | |
| 5173 | DYNAMICHIT | £ 2,349,688 | |
| 5174 | Dynamite | £ 115,009,331 | |
| 5175 | Dynasty Warriors | £ 139,534 | |
| 5176 | E N G L A N D | £ 57,693,217 | |
| 5177 | E v o l u t i o n | £ 3,323,355,914 | |
| 5178 | E-Money | £ 58,652,856 | |
| 5179 | E-Money 1 | £ 94,235,749 | |
| 5180 | E-Type | £ 295,183,809 | |
| 5181 | E.Z.Realities | £ 12,170,543 | |
| 5182 | EA UK | £ 2,124,386 | |
| 5183 | Each Netro Buck | £ 7,755,165 | |
| 5184 | eads | £ 958,774 | |
| 5185 | eads1 | £ 50,000 | |
| 5186 | eagle | £ -3,642,104 | |
| 5187 | Eagle Inc. | £ 10,908,451 | |
| 5188 | Eagle11848 | £ 9,053,680 | |
| 5189 | Eagles | £ 155,000 | |
| 5190 | Earl | £ 70,148,813 | |
| 5191 | Early Retirement | £ 763,377,872 | |
| 5192 | Early Warning System | £ 103,037,026 | |
| 5193 | Earth | £ 157,576,628 | |
| 5194 | Earth Worm Jim | £ 213,351,965 | |
| 5195 | Earthly Delights | £ 99,988,480 | |
| 5196 | Earthquake | £ 58,507,625 | |
| 5197 | Earths Atmosphere | £ 478,649,835 | |
| 5198 | Earths Time | £ 5,504,436 | |
| 5199 | Earthworm | £ 362,820,443 | |
| 5200 | easily poised | £ 50,000 | |
