The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 7301 | druggie | £ 21,652,816 | |
| 7302 | Drugs | £ 214,854,589 | |
| 7303 | Druid | £ 428,292,913 | |
| 7304 | druids | £ 8,287,225 | |
| 7305 | Drum | £ 375,078,209 | |
| 7306 | Drumpf Industries | £ 6,893,974 | |
| 7307 | Drunk and Disorderly | £ 339,268 | |
| 7308 | Dry Bean Inc. | £ 50,000 | |
| 7309 | dry heat | £ 10,793,926 | |
| 7310 | dsak | £ -22,789 | |
| 7311 | DT Inc. | £ 4,753,746 | |
| 7312 | DT101 | £ 50,000 | |
| 7313 | DTA INC | £ 39,362,246 | |
| 7314 | Du Lei Franci | £ 44,417,456 | |
| 7315 | Du Monte Cristo | £ 4,567,560 | |
| 7316 | Dualshock4 | £ 239,232 | |
| 7317 | Dubai Finest Strip Club | £ 2,424,551,104 | |
| 7318 | DubCityMafia | £ 5,746,217 | |
| 7319 | Dublin | £ 4,853,190 | |
| 7320 | Dubois | £ 57,687,184 | |
| 7321 | Dubs | £ 33,361,996 | |
| 7322 | duc | £ 744,812,857 | |
| 7323 | Duchy of the Crown | £ -3,892,673 | |
| 7324 | duck | £ 14,792,943 | |
| 7325 | Duck Industries | £ 30,145,692 | |
| 7326 | Duck Lips | £ 130,559,680 | |
| 7327 | Duck-Tape Incorporated | £ 5,391,494 | |
| 7328 | duckers | £ 10,635,277 | |
| 7329 | Ducks | £ 66,029,540 | |
| 7330 | Ducks Unlimited | £ 54,305,455 | |
| 7331 | Ducky Pte. Ltd. | £ 73,636 | |
| 7332 | DUCO | £ 4,951,243 | |
| 7333 | Duct Tape | £ 111,924,949 | |
| 7334 | Dude Ltd | £ 50,000 | |
| 7335 | Dudelove | £ 1,050 | |
| 7336 | Dudeoinc | £ 1,010,464 | |
| 7337 | Dudley Chips | £ 651 | |
| 7338 | Dudududu | £ 45,683,464 | |
| 7339 | dudulala | £ 8,980,569 | |
| 7340 | Due Dilligence | £ 65,915,055 | |
| 7341 | Duece | £ 149,454,713 | |
| 7342 | Duff Company | £ 21,670,044 | |
| 7343 | Duke | £ 100,618,438 | |
| 7344 | Duke Elkington | £ 1,121,905,797 | |
| 7345 | Duke Nukem | £ 1,493,365,783 | |
| 7346 | Dukes Emporium | £ 54,510 | |
| 7347 | Dulai LTD | £ -949,678 | |
| 7348 | Dulled Senses | £ 1,573,419 | |
| 7349 | Dulux | £ 160,360,203 | |
| 7350 | Dumb | £ 80,603,224 | |
| 7351 | Dumb and Dumber | £ 77,283,532 | |
| 7352 | Dumdumdum | £ 50,000 | |
| 7353 | Dummy | £ 156,639,274 | |
| 7354 | Dummy Corp | £ 64,861,850 | |
| 7355 | Dump 4851 | £ 6,713,482 | |
| 7356 | Dump Enterprises | £ 3,611,997 | |
| 7357 | Dunbar Industries | £ 4,136,033 | |
| 7358 | Dunbeath | £ 1,176,233,235 | |
| 7359 | DuncanCorp | £ 4,297,788 | |
| 7360 | Dunces | £ 247,641,772 | |
| 7361 | Dundee | £ 2,450,000 | |
| 7362 | Dundee Inc | £ 581,827,407 | |
| 7363 | Dundee Linoleum Company | £ 846,209,981 | |
| 7364 | Dunder Mifflin | £ 72,372,450 | |
| 7365 | Dunder Mifflin Paper | £ 92,947 | |
| 7366 | Dune | £ 208,775,132 | |
| 7367 | Dung | £ 436,176 | |
| 7368 | Dungeons and Drag Queens | £ 5,850,323 | |
| 7369 | Dungpants | £ 58,158,876 | |
| 7370 | dunhill | £ 62,303,832 | |
| 7371 | Dunked in tea | £ 312,767,286 | |
| 7372 | Dunluce Castle | £ 56,114,311 | |
| 7373 | Dunnet Head | £ 233,961,680 | |
| 7374 | Dunning-Kruger | £ 544,221,000 | |
| 7375 | dunno | £ 50,000 | |
| 7376 | Dunrobin Farm | £ 242,496,870 | |
| 7377 | Duper | £ 589,816 | |
| 7378 | Duplicity | £ 39,779,492 | |
| 7379 | DuracelI | £ 177,817,052 | |
| 7380 | durch inc | £ 74,600 | |
| 7381 | Durden | £ 7,082,440 | |
| 7382 | Durf Industries | £ 24,939,387 | |
| 7383 | Durians Escapade | £ 118,671,653 | |
| 7384 | durplepucking | £ 2,037,044 | |
| 7385 | durplingpukes | £ 5,482,742 | |
| 7386 | Dust | £ 103,818,493 | |
| 7387 | Dust2Dust | £ 5,500,518 | |
| 7388 | Dusted | £ 1,978,069 | |
| 7389 | DUSUNDS | £ 4,138,148 | |
| 7390 | dutch | £ 52,457,348 | |
| 7391 | Dutch painter | £ 16,096,437 | |
| 7392 | Duty | £ 513,064,131 | |
| 7393 | duty duty | £ 241,976 | |
| 7394 | Duty.. | £ 1,265,998,088 | |
| 7395 | Duvel | £ 1,001,839,995 | |
| 7396 | Duzzy Fuzzy | £ -13,305 | |
| 7397 | DVB | £ 13,956,469 | |
| 7398 | DVLA | £ 5,893,993 | |
| 7399 | Dvorak | £ 475,707,264 | |
| 7400 | Dwarf Enterprises | £ 49,925 | |
