The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 7001 | Disaster05 | £ 50,000 | |
| 7002 | Disastour | £ 6,329,808 | |
| 7003 | Disbelief | £ 711,313,891 | |
| 7004 | Disc Industries | £ 96,043,602 | |
| 7005 | Discadium | £ 24,824,052 | |
| 7006 | Disciple | £ 408,547,845 | |
| 7007 | Discipline | £ 2,498,275,321 | |
| 7008 | Disco | £ 128,499,183 | |
| 7009 | Discomfort | £ 15,741,147 | |
| 7010 | Discontent | £ 1,337,399,331 | |
| 7011 | discontent is coming | £ 308,363,941 | |
| 7012 | Discord | £ 56,081,290 | |
| 7013 | Discover | £ 77,010,908 | |
| 7014 | Discovery | £ 232,273,185 | |
| 7015 | discovery and navigation | £ 172,925,850 | |
| 7016 | Discovery Holding Co | £ 20,676,061 | |
| 7017 | Discovery. | £ 239,316,483 | |
| 7018 | Discrepancy | £ 126,830,636 | |
| 7019 | Discrete Assassinations | £ 4,871,543 | |
| 7020 | Discs | £ 125,718,320 | |
| 7021 | Discussion | £ 293,236,510 | |
| 7022 | Discworld | £ 50,000 | |
| 7023 | Disease | £ 675,796,395 | |
| 7024 | Disguise | £ 275,930,833 | |
| 7025 | Disguised Toast | £ 10,971,974 | |
| 7026 | Disgust | £ 69,246,671 | |
| 7027 | Dish | £ 60,257,155 | |
| 7028 | Dish Served Cold | £ 196,410,050 | |
| 7029 | Dishes | £ 104,193,298 | |
| 7030 | Disinformation | £ 51,486,131 | |
| 7031 | Disney inc | £ 40,972,859 | |
| 7032 | Disney Vacations | £ 32,435,663 | |
| 7033 | Disney World ASIA | £ 58,546,995 | |
| 7034 | Disney World Inc | £ 688,577,551 | |
| 7035 | Disney World USA | £ 44,400,456 | |
| 7036 | Disorganised Chaos | £ 29,505,031 | |
| 7037 | Disposable Company 2 | £ 473,611,122 | |
| 7038 | Disposition | £ 77,533,281 | |
| 7039 | Disrepair | £ 212,836,020 | |
| 7040 | Dissent | £ 914,451,874 | |
| 7041 | Distance | £ 5,510,377 | |
| 7042 | distant | £ 29,957,189 | |
| 7043 | Distaste | £ 4,199,664 | |
| 7044 | Distillers R Us | £ 38,418,330 | |
| 7045 | Distinction | £ 549,055,322 | |
| 7046 | Distraction | £ 491,621,984 | |
| 7047 | Distributed Computing | £ 1,630,582,585 | |
| 7048 | District 1 | £ 429,933,548 | |
| 7049 | District 2 | £ 668,550,118 | |
| 7050 | District 3 | £ 380,267,917 | |
| 7051 | District 4 | £ 348,622,517 | |
| 7052 | District 5 | £ 786,101,209 | |
| 7053 | District 6 | £ 152,057,985 | |
| 7054 | District 7 | £ 477,596,544 | |
| 7055 | Disturbed | £ 42,933,473 | |
| 7056 | DitaNet | £ 42,466,451 | |
| 7057 | Dithers Doohickys | £ 4,269,242 | |
| 7058 | Diu La Sing | £ 167,396,952 | |
| 7059 | Diversification | £ 360,926,935 | |
| 7060 | Diversify | £ 5,506,469 | |
| 7061 | Divide and Conquer | £ 188,838,250 | |
| 7062 | Divine Corporation | £ -1,676,957 | |
| 7063 | Divine Judgment | £ 12,094,475 | |
| 7064 | Division | £ 98,545,218 | |
| 7065 | Divvy | £ 84,616,982 | |
| 7066 | Divvy001 | £ 39,197,868 | |
| 7067 | Divvy002 | £ 66,929,194 | |
| 7068 | Divvy003 | £ 66,958,189 | |
| 7069 | Divvy004 | £ 73,450,685 | |
| 7070 | Divvy005 | £ 12,877,377 | |
| 7071 | Dixie | £ 549,206,065 | |
| 7072 | Dixie Normus | £ 442,239,094 | |
| 7073 | DIY | £ 4,456,023 | |
| 7074 | DIY horror | £ 298,385,093 | |
| 7075 | Dizzie | £ 58,192,451 | |
| 7076 | Dj Jay 1 | £ 5,794,530 | |
| 7077 | dj nobbie | £ 91,278,222 | |
| 7078 | DJ-20 | £ 137,061,139 | |
| 7079 | Django Enterprises | £ 5,503,498 | |
| 7080 | Djibouti | £ 58,399,948 | |
| 7081 | djmarch | £ 131,492,633 | |
| 7082 | Djura-by | £ 4,666,527 | |
| 7083 | Djurgarden | £ 1,224,921,350 | |
| 7084 | DKB | £ 724,037 | |
| 7085 | DL Trading | £ 555,343 | |
| 7086 | DLDZ | £ 5,514,180 | |
| 7087 | DM Inc. | £ 386,460,306 | |
| 7088 | DMG | £ 77,334,770 | |
| 7089 | DMT | £ 290,786,010 | |
| 7090 | DNA | £ 107,155,350 | |
| 7091 | Do have um | £ 63,782,020 | |
| 7092 | Do it | £ 50,000 | |
| 7093 | Do not hurt me | £ 4,150,745 | |
| 7094 | do not pass go | £ 138,249,386 | |
| 7095 | Do or Die Ltd | £ 109,818,876 | |
| 7096 | Do Son Eau de Parfum | £ 200,000 | |
| 7097 | Do-U-In | £ 50,000 | |
| 7098 | do.this | £ 369,512,677 | |
| 7099 | doberman1 | £ 3,039,974 | |
| 7100 | Doc Kanga | £ 64,473,710 | |
