The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16101 | South China Sea | £ 37,140,875 | |
| 16102 | South Los Angeles | £ 6,261,416 | |
| 16103 | South Park | £ 651,955,512 | |
| 16104 | Southeastern Data | £ 55,845,049 | |
| 16105 | Southern Business | £ 13,300,144 | |
| 16106 | Southern Business1 | £ 12,666,204 | |
| 16107 | Southern Chapter | £ -6,128,351 | |
| 16108 | Southern Cross | £ 55,305,281 | |
| 16109 | Southern Gas | £ -300,902 | |
| 16110 | Southern Mafia | £ 344,165,513 | |
| 16111 | Southern Rhodesia | £ 5,494,142 | |
| 16112 | Southside Chicago | £ 7,936,039 | |
| 16113 | SouthWest Data | £ 585,667 | |
| 16114 | Soviet Nuclear Disasters | £ 39,711,612 | |
| 16115 | Sowing | £ 57,901,594 | |
| 16116 | sox | £ 1,432,534,744 | |
| 16117 | Soya Sauce | £ 5,497,631 | |
| 16118 | Soylent Corporation | £ -2,070,474 | |
| 16119 | Sozzled Again | £ 42,802,360 | |
| 16120 | Space | £ 96,146,809 | |
| 16121 | Space Cargo | £ 22,517,332 | |
| 16122 | Space Invaders | £ 126,254,142 | |
| 16123 | Space Oddity | £ 256,111,791 | |
| 16124 | Space Race | £ 9,928,779 | |
| 16125 | Space Trade Corp | £ 3,598,115 | |
| 16126 | spacecadet | £ 49,372,951 | |
| 16127 | spacegoats | £ 5,359,708 | |
| 16128 | Spacejunk | £ 44,494,462 | |
| 16129 | Spaces | £ 59,944,776 | |
| 16130 | Spaciba | £ 1,283,577,497 | |
| 16131 | Spade | £ 896,883,167 | |
| 16132 | Spade industries | £ 5,506,628 | |
| 16133 | Spades | £ 4,546,698 | |
| 16134 | Spaff | £ 77,116,392 | |
| 16135 | Spaggot Inc | £ 236,706 | |
| 16136 | spaghetti | £ 89,471,838 | |
| 16137 | Spaghettios | £ 50,000 | |
| 16138 | Spain | £ 16,220,811 | |
| 16139 | Spam Sandwiches | £ 5,507,579 | |
| 16140 | Spamla inc | £ 50,000 | |
| 16141 | Spangles | £ 49,726 | |
| 16142 | Spanish Armada II | £ 138,735,283 | |
| 16143 | Spank | £ 13,674,531 | |
| 16144 | Spanker | £ 402,909,172 | |
| 16145 | Spanners | £ 3,691,845 | |
| 16146 | Spar | £ 59,128,460 | |
| 16147 | Sparkle | £ 617,045,796 | |
| 16148 | sparkles unicorn | £ 84,242,954 | |
| 16149 | Sparkplugs R You | £ 79,090 | |
| 16150 | Sparky | £ -236,550 | |
| 16151 | Sparrowhawk | £ 39,475,691 | |
| 16152 | Sparta | £ 57,236,943 | |
| 16153 | Sparta Enterprises | £ 282,599,950 | |
| 16154 | Sparta Enterprises II | £ 105,756,617 | |
| 16155 | Sparta Enterprises III | £ 105,766,810 | |
| 16156 | Sparta Enterprises IV | £ 95,609,364 | |
| 16157 | Spartacus | £ 655,458,795 | |
| 16158 | Spartan | £ 76,005,663 | |
| 16159 | Spartica Shipping | £ 50,000 | |
| 16160 | Spawn | £ 142,490,029 | |
| 16161 | Speaker for the Dead | £ 50,000 | |
| 16162 | Speakers | £ 72,426,874 | |
| 16163 | Speaking | £ 590,980,061 | |
| 16164 | Special Foo Yung | £ 9,187,637 | |
| 16165 | Special Forces | £ 7,054,407 | |
| 16166 | Special FX | £ 147,867,503 | |
| 16167 | special guitars | £ 1,199,797 | |
| 16168 | Special Mix | £ 5,473,499 | |
| 16169 | special pls | £ 4,240,064 | |
| 16170 | Special Prizes | £ 581,446,644 | |
| 16171 | Special Shoes | £ 2,903,310 | |
| 16172 | Species | £ 121,573,613 | |
| 16173 | Species-8472 | £ 5,820,065 | |
| 16174 | speckled Hen | £ 250,992,623 | |
| 16175 | Spectral Enterprises | £ 24,068,850 | |
| 16176 | Spectre | £ 53,046,664 | |
| 16177 | spectre123 | £ 2,490,052 | |
| 16178 | Spectrum | £ 176,002,235 | |
| 16179 | Speech | £ 1,434,766,254 | |
| 16180 | speechless | £ 56,270,931 | |
| 16181 | Speed | £ 500,861,446 | |
| 16182 | Speed LTD | £ -348,953 | |
| 16183 | Speedbird 1 | £ 2,807,550 | |
| 16184 | speeding | £ 56,218,485 | |
| 16185 | Speeding Tickets | £ 43,550,739 | |
| 16186 | Speedracer | £ 85,761,782 | |
| 16187 | Speeds | £ 549,447,641 | |
| 16188 | Speedster | £ -137,662 | |
| 16189 | speedswift | £ 843,932 | |
| 16190 | Speedy | £ 210,919,089 | |
| 16191 | SPEEDY GONZALES | £ 146,102,689 | |
| 16192 | Speedy Tuna | £ 3,236,493 | |
| 16193 | Spells | £ 50,000 | |
| 16194 | Spells inc | £ 118,351,209 | |
| 16195 | Spen Is | £ 1,289,608 | |
| 16196 | Spencer | £ -56,863 | |
| 16197 | Spenny | £ 2,975,447,886 | |
| 16198 | Spetsnaz GRU | £ 603,090,062 | |
| 16199 | Spetznaz | £ 52,328,497 | |
| 16200 | sphere | £ 10,545,944 | |
