The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15801 | Sosa Stop | £ 209,698 | |
| 15802 | SoSick | £ 20,510,887 | |
| 15803 | Soul Bowl | £ 920,004,428 | |
| 15804 | Soul Breaker | £ 28,170,704 | |
| 15805 | Soulfire | £ 5,299,604 | |
| 15806 | Souls | £ 16,809,265 | |
| 15807 | Soulzzz | £ 5,508,492 | |
| 15808 | Sound | £ 25,692,221 | |
| 15809 | Sound Cloud | £ 5,505,900 | |
| 15810 | SoundFX Ltd | £ 5,531,466 | |
| 15811 | SoundGarden | £ 92,574,010 | |
| 15812 | Soundofageneration | £ -130,846 | |
| 15813 | Sounds of Silence | £ 214,175,948 | |
| 15814 | SoUnit | £ 102,088,140 | |
| 15815 | soup | £ 208,164,849 | |
| 15816 | SOUR CREAM | £ 9,369,133 | |
| 15817 | Sour Kush | £ 3,905,832 | |
| 15818 | Source Code | £ 157,566 | |
| 15819 | Sousa | £ 519,091,934 | |
| 15820 | South | £ 31,378,564 | |
| 15821 | South America | £ 173,626,731 | |
| 15822 | South America... | £ 57,303,632 | |
| 15823 | South Central | £ 105,290,443 | |
| 15824 | South Los Angeles | £ 6,261,416 | |
| 15825 | South Park | £ 651,955,512 | |
| 15826 | Southeastern Data | £ 55,845,049 | |
| 15827 | Southern Business | £ 13,300,144 | |
| 15828 | Southern Business1 | £ 12,666,204 | |
| 15829 | Southern Chapter | £ -6,128,351 | |
| 15830 | Southern Cross | £ 55,305,281 | |
| 15831 | Southern Gas | £ -300,902 | |
| 15832 | Southern Mafia | £ 344,165,513 | |
| 15833 | Southern Rhodesia | £ 5,494,142 | |
| 15834 | Southside Chicago | £ 7,936,039 | |
| 15835 | SouthWest Data | £ 585,667 | |
| 15836 | Soviet Nuclear Disasters | £ 39,711,612 | |
| 15837 | Sowing | £ 57,901,594 | |
| 15838 | sox | £ 1,432,534,744 | |
| 15839 | Soya Sauce | £ 5,497,631 | |
| 15840 | Soylent Corporation | £ -2,070,474 | |
| 15841 | Sozzled Again | £ 42,802,360 | |
| 15842 | Space | £ 96,146,809 | |
| 15843 | Space Invaders | £ 76,712,647 | |
| 15844 | Space Oddity | £ 256,111,791 | |
| 15845 | Space Race | £ 9,928,779 | |
| 15846 | Space Trade Corp | £ 3,008,327 | |
| 15847 | spacecadet | £ 49,372,951 | |
| 15848 | spacegoats | £ 5,359,708 | |
| 15849 | Spacejunk | £ 44,494,462 | |
| 15850 | Spaces | £ 59,944,776 | |
| 15851 | Spaciba | £ 1,283,577,497 | |
| 15852 | Spade | £ 570,288,376 | |
| 15853 | Spade industries | £ 5,506,628 | |
| 15854 | Spades | £ 4,546,698 | |
| 15855 | Spaff | £ 77,116,392 | |
| 15856 | Spaggot Inc | £ 236,706 | |
| 15857 | spaghetti | £ 89,471,838 | |
| 15858 | Spaghettios | £ 50,000 | |
| 15859 | Spain | £ 16,220,811 | |
| 15860 | Spam Sandwiches | £ 5,507,579 | |
| 15861 | Spamla inc | £ 50,000 | |
| 15862 | Spangles | £ 49,726 | |
| 15863 | Spanish Armada II | £ 111,585,697 | |
| 15864 | Spank | £ 13,674,531 | |
| 15865 | Spanker | £ 402,909,172 | |
| 15866 | Spanners | £ 3,691,845 | |
| 15867 | Spar | £ 59,128,460 | |
| 15868 | Sparkle | £ 617,045,796 | |
| 15869 | sparkles unicorn | £ 45,309,243 | |
| 15870 | Sparkplugs R You | £ 79,090 | |
| 15871 | Sparky | £ -236,550 | |
| 15872 | Sparrowhawk | £ 39,475,691 | |
| 15873 | Sparta | £ 57,236,943 | |
| 15874 | Sparta Enterprises | £ 282,599,950 | |
| 15875 | Sparta Enterprises II | £ 105,756,617 | |
| 15876 | Sparta Enterprises III | £ 105,766,810 | |
| 15877 | Sparta Enterprises IV | £ 95,609,364 | |
| 15878 | Spartacus | £ 655,458,795 | |
| 15879 | Spartan | £ 76,005,663 | |
| 15880 | Spartica Shipping | £ 50,000 | |
| 15881 | Spawn | £ 142,490,029 | |
| 15882 | Speaker for the Dead | £ 50,000 | |
| 15883 | Speakers | £ 72,426,874 | |
| 15884 | Speaking | £ 589,030,061 | |
| 15885 | Special Foo Yung | £ 9,187,637 | |
| 15886 | Special Forces | £ 7,054,407 | |
| 15887 | Special FX | £ 147,867,503 | |
| 15888 | special guitars | £ 1,199,797 | |
| 15889 | Special Mix | £ 5,473,499 | |
| 15890 | special pls | £ 4,240,064 | |
| 15891 | Special Prizes | £ 581,446,644 | |
| 15892 | Special Shoes | £ 2,903,310 | |
| 15893 | Species | £ 121,573,613 | |
| 15894 | Species-8472 | £ 5,820,065 | |
| 15895 | speckled Hen | £ 250,992,623 | |
| 15896 | Spectral Enterprises | £ 24,068,850 | |
| 15897 | Spectre | £ 53,046,664 | |
| 15898 | spectre123 | £ 2,490,052 | |
| 15899 | Spectrum | £ 176,002,235 | |
| 15900 | Speech | £ 1,434,766,254 | |
