The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 6001 | Devils-R-Us | £ 15,972,901 | |
| 6002 | DevilsKill | £ 463,499 | |
| 6003 | Devine Intervention | £ 887,594,198 | |
| 6004 | Devine Retribution | £ 676,445,908 | |
| 6005 | Devious Company | £ 553,346,342 | |
| 6006 | Devious sexuality. | £ 20,398,824 | |
| 6007 | devon co uk | £ 12,303,337 | |
| 6008 | Dew | £ 220,627 | |
| 6009 | Dewitt | £ 8,178,586 | |
| 6010 | Dex One Enterprise | £ 10,298,412 | |
| 6011 | Dex Two Enterprises | £ 6,301,806 | |
| 6012 | Dexter | £ 3,059,088,478 | |
| 6013 | Dexter Enterprises | £ 10,925,530 | |
| 6014 | Dexter Inc | £ 50,000 | |
| 6015 | Dexterity | £ 340,240,202 | |
| 6016 | Dexters Laboratories | £ 1,049,030,538 | |
| 6017 | Dexters Laboratory | £ 398,026,101 | |
| 6018 | Dextoriasmnisms | £ 118,654,995 | |
| 6019 | Dez INC | £ 8,191,339 | |
| 6020 | Dezachu Corp | £ 1,616,563 | |
| 6021 | dezltd | £ 9,838,673 | |
| 6022 | dezzle INC | £ -558,940 | |
| 6023 | DFH | £ 32,425,108 | |
| 6024 | DFJ Enterprises | £ 12,644,892 | |
| 6025 | DFV | £ 16,419,374 | |
| 6026 | DGAF ASSOCIATES | £ 69,968,848 | |
| 6027 | dgdgd | £ 50,000 | |
| 6028 | dgh holdings inc | £ 2,394,904 | |
| 6029 | DGX | £ 1,785,302 | |
| 6030 | Dhoby | £ 176,102 | |
| 6031 | Dhoom | £ 94,136,678 | |
| 6032 | Diablo | £ 103,290,424 | |
| 6033 | Diablo 2 | £ 56,916,435 | |
| 6034 | Diablo 3 | £ 222,578,695 | |
| 6035 | Diablo 4 | £ 63,874,575 | |
| 6036 | Diacetylmorphine | £ 9,485,366 | |
| 6037 | Diagons | £ 80,731,407 | |
| 6038 | Diagular and Co. | £ 50,000 | |
| 6039 | Diamon | £ 434,824,128 | |
| 6040 | Diamond | £ 690,766,881 | |
| 6041 | Diamond Core | £ 74,149,875 | |
| 6042 | Diamond Eyes | £ 11,800,549 | |
| 6043 | Diamond Freeze | £ 52,918,232 | |
| 6044 | Diamond Imports | £ 5,511,614 | |
| 6045 | diamond life co | £ 140,016 | |
| 6046 | Diamonds | £ 77,584,869 | |
| 6047 | Diaper Rash | £ 206,717,995 | |
| 6048 | Diapers | £ 225,608,035 | |
| 6049 | Diarrhoea | £ 161,318,087 | |
| 6050 | Dibbleys Dosh | £ 14,031,779 | |
| 6051 | Dibbleys Dosh 2 | £ 10,022,479 | |
| 6052 | Dibley | £ 225,450,080 | |
| 6053 | Dibo Desire | £ 21,591,663 | |
| 6054 | Dice | £ 5,504,053 | |
| 6055 | Dice Productions | £ 56,932,863 | |
| 6056 | Dice Productions 2 | £ 52,863,275 | |
| 6057 | Dick Hard | £ 6,713,550 | |
| 6058 | Dickolas Corp | £ 415,479 | |
| 6059 | Dictatorship | £ 3,087,138 | |
| 6060 | Diddled | £ 89,619,931 | |
| 6061 | Diddley-Squat | £ 79,864,147 | |
| 6062 | dide | £ 17,057 | |
| 6063 | didi | £ 1,097,314 | |
| 6064 | Didildedo | £ 5,541,977 | |
| 6065 | Didnt know it | £ 35,082,466 | |
| 6066 | Die another day | £ 8,455,608 | |
| 6067 | Die Hard | £ 53,388,730 | |
| 6068 | diediedie | £ 1,804 | |
| 6069 | diefast | £ -2,058,629 | |
| 6070 | Diego | £ 10,957,641 | |
| 6071 | Diego Maradona | £ 4,256,231 | |
| 6072 | diesel mechanic | £ 3,625,589 | |
| 6073 | diesel nation | £ -106,147 | |
| 6074 | Different Ages | £ 161,106,957 | |
| 6075 | Different Companies | £ 2,369,713 | |
| 6076 | Diffusion | £ 13,451,380 | |
| 6077 | Dig Um Deep | £ 8,084,155 | |
| 6078 | Digby | £ 3,550,423 | |
| 6079 | Digestion Savings | £ 106,927,913 | |
| 6080 | Digger | £ 4,280,248 | |
| 6081 | Diggers | £ 123,052,595 | |
| 6082 | Digital | £ 11,165,039 | |
| 6083 | Digital Backpack | £ 54,293,150 | |
| 6084 | Digital Holocaust | £ 109,213,777 | |
| 6085 | Digitigradient | £ 48,579,834 | |
| 6086 | Dikson | £ 1,081,448 | |
| 6087 | Dildopolis | £ 53,807 | |
| 6088 | Dildos and Thimbles | £ 907,449 | |
| 6089 | Dillons | £ 11,045,753 | |
| 6090 | Dim Pixles | £ 103,401,222 | |
| 6091 | Dimes | £ 412,987 | |
| 6092 | Dimms Dale Dimmadome | £ 108,256,803 | |
| 6093 | ding | £ 56,025,272 | |
| 6094 | Ding Ding | £ 59,423,258 | |
| 6095 | Ding Dond | £ 19,897,370 | |
| 6096 | Ding Dong Ding | £ 5,206,124 | |
| 6097 | DingDing | £ 486,642 | |
| 6098 | DingDong | £ 3,872,097 | |
| 6099 | DingDongs | £ 11,390,477 | |
| 6100 | Dingleberries | £ 50,000 | |
