The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5201 | Diomedes | £ 59,873,726 | |
| 5202 | Dionysus | £ 54,378,222 | |
| 5203 | Dior | £ 474,536,490 | |
| 5204 | Dip N Dots | £ 50,000 | |
| 5205 | dipsy | £ 6,304,806 | |
| 5206 | Dire Incorporated | £ 4,612,359 | |
| 5207 | Direct | £ 6,978,052 | |
| 5208 | Direction | £ 264,955,395 | |
| 5209 | Directors | £ 708,889,590 | |
| 5210 | Dirt | £ 5,506,087 | |
| 5211 | Dirt Birds Inc. | £ -1,511,890 | |
| 5212 | dirtdonecheap | £ 2,026,630 | |
| 5213 | DIRTY BANKERS | £ 7,545,943 | |
| 5214 | Dirty Boxers | £ 8,651,082 | |
| 5215 | Dirty Bumba | £ -4,631,425 | |
| 5216 | Dirty Cash | £ 185,633,827 | |
| 5217 | Dirty Chevelles | £ 620,782 | |
| 5218 | Dirty Dealings Inc | £ 49,850 | |
| 5219 | Dirty Deeds | £ 257,528 | |
| 5220 | Dirty Deeds sheep | £ -675,013 | |
| 5221 | dirty fridge inc | £ 5,271,968 | |
| 5222 | Dirty Nappies | £ 32,485,301 | |
| 5223 | Dirty Richard Inc. | £ 100,777,632 | |
| 5224 | Dirty Sanchez | £ 152,386,330 | |
| 5225 | Dirty Tricks | £ 6,514,635 | |
| 5226 | Dirty Vibes | £ 10,946,553 | |
| 5227 | Dirty Work | £ 3,789,355 | |
| 5228 | Dirtydeals Donedirtcheap | £ 7,746,585 | |
| 5229 | DirtyDozen | £ 4,902,631 | |
| 5230 | DirtyMitch | £ 5,466,351 | |
| 5231 | DirtyTrick | £ 6,386,605 | |
| 5232 | Dis and Dat | £ 12,218,473 | |
| 5233 | Disabled Voicemail | £ 5,300,430 | |
| 5234 | Disappearing Dumplings | £ 902,846,672 | |
| 5235 | Disaronno | £ 10,962,309 | |
| 5236 | Disastaer Corp | £ 266,237 | |
| 5237 | Disaster | £ 8,569,397 | |
| 5238 | Disaster Masters Inc | £ 54,887,248 | |
| 5239 | Disaster05 | £ 50,000 | |
| 5240 | Disastour | £ 543,110 | |
| 5241 | disastrous consequences | £ -4,125,393 | |
| 5242 | Disc Industries | £ 96,043,602 | |
| 5243 | Discadium | £ 24,824,052 | |
| 5244 | Discipline | £ 2,498,275,321 | |
| 5245 | Disco | £ 128,499,183 | |
| 5246 | Discomfort | £ 15,741,147 | |
| 5247 | Discontent | £ 357,786,497 | |
| 5248 | Discover | £ 30,807,984 | |
| 5249 | Discovery | £ 232,273,185 | |
| 5250 | Discovery Holding Co | £ 20,676,061 | |
| 5251 | Discs | £ 125,718,320 | |
| 5252 | discus | £ 474,164,708 | |
| 5253 | Discussion | £ 293,236,510 | |
| 5254 | Discworld | £ 50,000 | |
| 5255 | Disease | £ 624,405,941 | |
| 5256 | Disgruntled Kooda | £ 1,292,803 | |
| 5257 | Disguise | £ 336,473,503 | |
| 5258 | Disguises | £ 72,705,977 | |
| 5259 | Dish | £ 60,257,155 | |
| 5260 | Dish Served Cold | £ 196,410,050 | |
| 5261 | Disinformation | £ 321,254,706 | |
| 5262 | Disney Vacations | £ 32,435,663 | |
| 5263 | Disney World | £ 544,902,422 | |
| 5264 | dispatches | £ 467,898,652 | |
| 5265 | Disposable Company 2 | £ 473,611,122 | |
| 5266 | Disrepair | £ 212,836,020 | |
| 5267 | distant | £ 29,957,189 | |
| 5268 | Distaste | £ 4,199,664 | |
| 5269 | Distillers R Us | £ 38,418,330 | |
| 5270 | Distinction | £ 549,055,322 | |
| 5271 | Distopia | £ 43,577,152 | |
| 5272 | Distributed Computing | £ 1,627,677,298 | |
| 5273 | District 1 | £ 349,409,998 | |
| 5274 | District 2 | £ 614,571,040 | |
| 5275 | District 3 | £ 380,267,917 | |
| 5276 | District 4 | £ 348,622,517 | |
| 5277 | District 5 | £ 630,537,524 | |
| 5278 | District 6 | £ 149,981,715 | |
| 5279 | District 7 | £ 413,577,671 | |
| 5280 | DitaNet | £ 42,466,451 | |
| 5281 | Dithers Doohickys | £ 4,269,242 | |
| 5282 | Diu La Sing | £ 167,396,952 | |
| 5283 | Diversify | £ 5,506,469 | |
| 5284 | Divine Corporation | £ -1,676,957 | |
| 5285 | Divine Judgment | £ 12,094,475 | |
| 5286 | Division | £ 51,421,238 | |
| 5287 | Divvy | £ 74,707,634 | |
| 5288 | Divvy001 | £ 24,811,976 | |
| 5289 | Divvy002 | £ 56,144,488 | |
| 5290 | Divvy003 | £ 58,576,723 | |
| 5291 | Divvy004 | £ 66,342,689 | |
| 5292 | Divvy005 | £ 8,254,479 | |
| 5293 | Dixie | £ 549,206,065 | |
| 5294 | Dixie Normus | £ 79,819,548 | |
| 5295 | DIY | £ 4,456,023 | |
| 5296 | Dizzie | £ 58,192,451 | |
| 5297 | dj nobbie | £ 85,823,982 | |
| 5298 | djmarch | £ 131,492,633 | |
| 5299 | Djurgarden | £ 1,224,921,350 | |
| 5300 | Djurgarden HC | £ -217,567 | |
