The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 6901 | DT101 | £ 50,000 | |
| 6902 | DTA INC | £ 39,362,246 | |
| 6903 | Du Lei Franci | £ 44,417,456 | |
| 6904 | Du Monte Cristo | £ 4,567,560 | |
| 6905 | Dualshock4 | £ 239,232 | |
| 6906 | Dubai Finest Strip Club | £ 2,424,551,104 | |
| 6907 | DubCityMafia | £ 5,746,217 | |
| 6908 | Dublin | £ 4,853,190 | |
| 6909 | Dubois | £ 57,687,184 | |
| 6910 | duc | £ 744,812,857 | |
| 6911 | Duchy of the Crown | £ -3,842,673 | |
| 6912 | duck | £ 14,792,943 | |
| 6913 | Duck Industries | £ 30,145,692 | |
| 6914 | Duck-Tape Incorporated | £ 5,391,494 | |
| 6915 | duckers | £ 10,635,277 | |
| 6916 | Ducks | £ 66,029,540 | |
| 6917 | Ducks Unlimited | £ 54,305,455 | |
| 6918 | Ducky Pte. Ltd. | £ 73,636 | |
| 6919 | DUCO | £ 4,951,243 | |
| 6920 | Duct Tape | £ 111,924,949 | |
| 6921 | Dude Ltd | £ 50,000 | |
| 6922 | Dudelove | £ 51,050 | |
| 6923 | Dudeoinc | £ 1,010,464 | |
| 6924 | Dudley Chips | £ 50,651 | |
| 6925 | dudulala | £ 8,980,569 | |
| 6926 | Due Dilligence | £ 65,915,055 | |
| 6927 | Duece | £ 149,454,713 | |
| 6928 | Duff Company | £ 21,670,044 | |
| 6929 | Duke | £ 100,618,438 | |
| 6930 | Duke Elkington | £ 1,121,905,797 | |
| 6931 | Duke Nukem | £ 1,485,445,638 | |
| 6932 | Dukes Emporium | £ 54,510 | |
| 6933 | Dulai LTD | £ -899,678 | |
| 6934 | Dulled Senses | £ 1,573,419 | |
| 6935 | Dulux | £ 160,360,203 | |
| 6936 | Dumb | £ 80,603,224 | |
| 6937 | Dumb and Dumber | £ 77,283,532 | |
| 6938 | Dumdumdum | £ 50,000 | |
| 6939 | Dummy | £ 156,639,274 | |
| 6940 | Dummy Corp | £ 64,861,850 | |
| 6941 | Dump 4851 | £ 6,713,482 | |
| 6942 | Dump Enterprises | £ 3,611,997 | |
| 6943 | Dunbar Industries | £ 4,136,033 | |
| 6944 | Dunbeath | £ 1,176,233,235 | |
| 6945 | DuncanCorp | £ 4,297,788 | |
| 6946 | Dunces | £ 247,641,772 | |
| 6947 | Dundee | £ 500,000 | |
| 6948 | Dundee Inc | £ 588,874,948 | |
| 6949 | Dundee Linoleum Company | £ 846,209,981 | |
| 6950 | Dunder Mifflin | £ 72,372,450 | |
| 6951 | Dunder Mifflin Paper | £ 92,947 | |
| 6952 | Dune | £ 208,775,132 | |
| 6953 | Dung | £ 436,176 | |
| 6954 | Dungeon | £ 7,195,361 | |
| 6955 | Dungeons and Drag Queens | £ 5,850,323 | |
| 6956 | Dungpants | £ 58,158,876 | |
| 6957 | dunhill | £ 62,303,832 | |
| 6958 | Dunked in tea | £ 312,767,286 | |
| 6959 | Dunky | £ 18,060,861 | |
| 6960 | Dunluce Castle | £ 56,114,311 | |
| 6961 | Dunnet Head | £ 233,961,680 | |
| 6962 | Dunning-Kruger | £ 112,073,298 | |
| 6963 | dunno | £ 50,000 | |
| 6964 | Dunrobin Farm | £ 242,496,870 | |
| 6965 | Duper | £ 589,816 | |
| 6966 | Duplicity | £ 39,779,492 | |
| 6967 | DuracelI | £ 177,817,052 | |
| 6968 | durch inc | £ 74,600 | |
| 6969 | Durden | £ 7,082,440 | |
| 6970 | Durf Industries | £ 24,939,387 | |
| 6971 | Durians Escapade | £ 118,671,653 | |
| 6972 | durplepucking | £ 2,037,044 | |
| 6973 | durplingpukes | £ 5,482,742 | |
| 6974 | Dust | £ 103,818,493 | |
| 6975 | Dust2Dust | £ 5,500,518 | |
| 6976 | Dusted | £ 1,978,069 | |
| 6977 | DUSUNDS | £ 4,138,148 | |
| 6978 | dutch | £ 52,457,348 | |
| 6979 | Dutch painter | £ 53,613,823 | |
| 6980 | Duty | £ 487,737,588 | |
| 6981 | duty duty | £ 241,976 | |
| 6982 | Duty.. | £ 1,260,510,116 | |
| 6983 | Duvel | £ 503,039,756 | |
| 6984 | Duzzy Fuzzy | £ 36,695 | |
| 6985 | DVB | £ 13,956,469 | |
| 6986 | DVLA | £ 10,072,866 | |
| 6987 | Dvorak | £ 475,707,264 | |
| 6988 | Dwarf Enterprises | £ 99,925 | |
| 6989 | Dwarf Society | £ 7,093,357 | |
| 6990 | Dwarf star | £ 75,618,801 | |
| 6991 | Dwarfs | £ 197,430,028 | |
| 6992 | Dwarven Demolitions | £ 174,444,003 | |
| 6993 | Dwarven Honour | £ 84,630,072 | |
| 6994 | Dwarven Industries | £ 230,985,702 | |
| 6995 | Dwarven Ingenuity | £ 81,586,312 | |
| 6996 | Dwarven Rage | £ 80,775,753 | |
| 6997 | Dwarven Strength | £ 57,392,824 | |
| 6998 | Dwarven Tenacity | £ 58,775,100 | |
| 6999 | Dwarven War Axe | £ 124,932,993 | |
| 7000 | Dwarven War Horn | £ 52,174,355 | |
