The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5101 | Dexter Enterprises | £ 10,925,530 | |
| 5102 | Dexter Inc | £ 50,000 | |
| 5103 | Dexterity | £ 340,240,202 | |
| 5104 | Dexters Laboratories | £ 1,431,971,404 | |
| 5105 | Dexters Laboratory | £ 398,026,101 | |
| 5106 | Dez INC | £ 8,191,339 | |
| 5107 | Dezachu Corp | £ 1,616,563 | |
| 5108 | dezltd | £ 9,838,673 | |
| 5109 | dezzle INC | £ -558,940 | |
| 5110 | DFH | £ 32,425,108 | |
| 5111 | DFJ Enterprises | £ 12,644,892 | |
| 5112 | DGAF ASSOCIATES | £ 69,968,848 | |
| 5113 | dgdgd | £ 50,000 | |
| 5114 | dgh holdings inc | £ 2,394,904 | |
| 5115 | DGX | £ 1,785,302 | |
| 5116 | Dhoom | £ 814,281,308 | |
| 5117 | Diablo | £ 103,290,424 | |
| 5118 | Diablo 2 | £ 56,916,435 | |
| 5119 | Diablo 3 | £ 222,578,695 | |
| 5120 | Diablo 4 | £ 63,874,575 | |
| 5121 | Diacetylmorphine | £ 9,485,366 | |
| 5122 | Diamon | £ 434,824,128 | |
| 5123 | Diamond | £ 690,766,881 | |
| 5124 | Diamond Imports | £ 5,511,614 | |
| 5125 | diamond life co | £ 140,016 | |
| 5126 | Diamonds | £ 77,584,869 | |
| 5127 | Diapers | £ 225,608,035 | |
| 5128 | Diarrhoea | £ 161,318,087 | |
| 5129 | Dibbleys Dosh | £ 14,031,779 | |
| 5130 | Dibbleys Dosh 2 | £ 10,022,479 | |
| 5131 | Dibley | £ 225,450,080 | |
| 5132 | Dibo Desire | £ 21,591,663 | |
| 5133 | Dice | £ 5,504,053 | |
| 5134 | Dice Productions | £ 56,932,863 | |
| 5135 | Dice Productions 2 | £ 52,863,275 | |
| 5136 | Dick Hard | £ 6,713,550 | |
| 5137 | Dickolas Corp | £ 415,479 | |
| 5138 | Dictatorship | £ 3,087,138 | |
| 5139 | Diddled | £ 89,619,931 | |
| 5140 | Diddley-Squat | £ 79,864,147 | |
| 5141 | dide | £ 17,057 | |
| 5142 | didi | £ 1,097,314 | |
| 5143 | Didildedo | £ 5,541,977 | |
| 5144 | Didnt know it | £ 35,082,466 | |
| 5145 | Die Hard | £ 53,388,730 | |
| 5146 | diediedie | £ 1,804 | |
| 5147 | diefast | £ -2,058,629 | |
| 5148 | Diego | £ 10,957,641 | |
| 5149 | diesel mechanic | £ 3,625,589 | |
| 5150 | diesel nation | £ -106,147 | |
| 5151 | Different Ages | £ 161,106,957 | |
| 5152 | Diffusion | £ 13,451,380 | |
| 5153 | Dig Um Deep | £ 8,084,155 | |
| 5154 | Digby | £ 3,550,423 | |
| 5155 | Digestion Savings | £ 106,927,913 | |
| 5156 | Digger | £ 4,280,248 | |
| 5157 | Diggers | £ 123,052,595 | |
| 5158 | Digital | £ 11,165,039 | |
| 5159 | Digital Backpack | £ 54,293,150 | |
| 5160 | Digital Holocaust | £ 31,181,086 | |
| 5161 | Digitigradient | £ 48,579,834 | |
| 5162 | Dikson | £ 1,081,448 | |
| 5163 | Dildopolis | £ 53,807 | |
| 5164 | Dildos and Thimbles | £ 907,449 | |
| 5165 | Dillons | £ 11,045,753 | |
| 5166 | Dim Pixles | £ 103,401,222 | |
| 5167 | Dimes | £ 412,987 | |
| 5168 | Dimms Dale Dimmadome | £ 108,256,803 | |
| 5169 | ding | £ 56,025,272 | |
| 5170 | Ding Ding | £ 59,423,258 | |
| 5171 | Ding Dong Ding | £ 5,206,124 | |
| 5172 | DingDing | £ 486,642 | |
| 5173 | DingDong | £ 3,872,097 | |
| 5174 | DingDongs | £ 11,390,477 | |
| 5175 | Dingleberries | £ 50,000 | |
| 5176 | Dinosaurs | £ 56,182,901 | |
| 5177 | Diomedes | £ 59,873,726 | |
| 5178 | Dionysus | £ 54,378,222 | |
| 5179 | Dior | £ 474,536,490 | |
| 5180 | Dip N Dots | £ 50,000 | |
| 5181 | dipsy | £ 6,304,806 | |
| 5182 | Dire Incorporated | £ 4,612,359 | |
| 5183 | Direct | £ 6,978,052 | |
| 5184 | Direction | £ 264,955,395 | |
| 5185 | Directors | £ 708,889,590 | |
| 5186 | Dirt | £ 5,506,087 | |
| 5187 | Dirt Birds Inc. | £ -1,511,890 | |
| 5188 | dirtdonecheap | £ 2,026,630 | |
| 5189 | DIRTY BANKERS | £ 7,545,943 | |
| 5190 | Dirty Boxers | £ 8,651,082 | |
| 5191 | Dirty Bumba | £ -4,631,425 | |
| 5192 | Dirty Cash | £ 185,633,827 | |
| 5193 | Dirty Chevelles | £ 620,782 | |
| 5194 | Dirty Dealings Inc | £ 49,850 | |
| 5195 | Dirty Deeds | £ 257,528 | |
| 5196 | Dirty Deeds sheep | £ -675,013 | |
| 5197 | dirty fridge inc | £ 5,271,968 | |
| 5198 | Dirty Nappies | £ 32,485,301 | |
| 5199 | Dirty Richard Inc. | £ 100,777,632 | |
| 5200 | Dirty Sanchez | £ 149,386,330 | |
