The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16801 | soup | £ 208,164,849 | |
| 16802 | SOUR CREAM | £ 13,850,271 | |
| 16803 | Sour Kush | £ 3,905,832 | |
| 16804 | Source Code | £ 157,566 | |
| 16805 | Sousa | £ 519,091,934 | |
| 16806 | South | £ 31,378,564 | |
| 16807 | South America | £ 173,626,731 | |
| 16808 | South America... | £ 57,303,632 | |
| 16809 | South Central | £ 105,290,443 | |
| 16810 | South China Sea | £ 252,487,920 | |
| 16811 | South Los Angeles | £ 6,261,416 | |
| 16812 | South Park | £ 651,955,512 | |
| 16813 | South Side Gang | £ 200,280,126 | |
| 16814 | Southeastern Data | £ 55,845,049 | |
| 16815 | Southern Business | £ 13,300,144 | |
| 16816 | Southern Business1 | £ 12,666,204 | |
| 16817 | Southern Chapter | £ -6,128,351 | |
| 16818 | Southern Cross | £ 55,305,281 | |
| 16819 | Southern Gas | £ -300,902 | |
| 16820 | Southern Mafia | £ 344,165,513 | |
| 16821 | Southern Rhodesia | £ 5,494,142 | |
| 16822 | Southside Chicago | £ 7,936,039 | |
| 16823 | SouthWest Data | £ 585,667 | |
| 16824 | Soviet Nuclear Disasters | £ 39,711,612 | |
| 16825 | Sowing | £ 57,901,594 | |
| 16826 | sox | £ 1,432,534,744 | |
| 16827 | Soya Sauce | £ 5,497,631 | |
| 16828 | Soylent Corporation | £ -2,070,474 | |
| 16829 | Sozzled Again | £ 42,802,360 | |
| 16830 | Space | £ 96,146,809 | |
| 16831 | Space Cargo | £ 332,043,066 | |
| 16832 | Space Invaders | £ 136,191,974 | |
| 16833 | Space Oddity | £ 256,111,791 | |
| 16834 | Space Race | £ 9,928,779 | |
| 16835 | Space Trade Corp | £ 3,813,164 | |
| 16836 | spacecadet | £ 49,372,951 | |
| 16837 | spacegoats | £ 5,359,708 | |
| 16838 | Spacejunk | £ 44,494,462 | |
| 16839 | Spaces | £ 59,944,776 | |
| 16840 | Spaciba | £ 1,283,577,497 | |
| 16841 | Spade | £ 896,883,167 | |
| 16842 | Spade industries | £ 5,506,628 | |
| 16843 | Spades | £ 4,546,698 | |
| 16844 | Spaff | £ 77,116,392 | |
| 16845 | Spaggot Inc | £ 236,706 | |
| 16846 | spaghetti | £ 89,471,838 | |
| 16847 | Spaghettios | £ 50,000 | |
| 16848 | Spain | £ 16,220,811 | |
| 16849 | Spam Sandwiches | £ 5,507,579 | |
| 16850 | Spamla inc | £ 50,000 | |
| 16851 | Spangles | £ 49,726 | |
| 16852 | Spanish Armada II | £ 145,991,039 | |
| 16853 | Spank | £ 13,674,531 | |
| 16854 | Spanker | £ 402,909,172 | |
| 16855 | Spanners | £ 3,691,845 | |
| 16856 | Spar | £ 59,128,460 | |
| 16857 | Sparkle | £ 617,045,796 | |
| 16858 | sparkles unicorn | £ 87,215,107 | |
| 16859 | Sparkplugs R You | £ 79,090 | |
| 16860 | Sparky | £ -236,550 | |
| 16861 | Sparrowhawk | £ 39,475,691 | |
| 16862 | Sparta | £ 57,236,943 | |
| 16863 | Sparta Enterprises | £ 282,599,950 | |
| 16864 | Sparta Enterprises II | £ 105,756,617 | |
| 16865 | Sparta Enterprises III | £ 105,766,810 | |
| 16866 | Sparta Enterprises IV | £ 95,609,364 | |
| 16867 | Spartacus | £ 655,458,795 | |
| 16868 | Spartan | £ 76,005,663 | |
| 16869 | Spartica Shipping | £ 50,000 | |
| 16870 | Spawn | £ 142,490,029 | |
| 16871 | Speaker for the Dead | £ 50,000 | |
| 16872 | Speakers | £ 72,426,874 | |
| 16873 | Speaking | £ 592,448,611 | |
| 16874 | Special Foo Yung | £ 9,187,637 | |
| 16875 | Special Forces | £ 7,054,407 | |
| 16876 | Special FX | £ 147,867,503 | |
| 16877 | special guitars | £ 1,199,797 | |
| 16878 | SPECIAL measures | £ 67,376,291 | |
| 16879 | Special Mix | £ 5,473,499 | |
| 16880 | special pls | £ 4,240,064 | |
| 16881 | Special Prizes | £ 581,446,644 | |
| 16882 | Special Shoes | £ 2,903,310 | |
| 16883 | Species | £ 121,573,613 | |
| 16884 | Species-8472 | £ 5,820,065 | |
| 16885 | speckled Hen | £ 250,992,623 | |
| 16886 | Spectral Enterprises | £ 24,068,850 | |
| 16887 | Spectre | £ 53,046,664 | |
| 16888 | spectre123 | £ 2,490,052 | |
| 16889 | Spectrum | £ 190,313,038 | |
| 16890 | Speech | £ 1,434,766,254 | |
| 16891 | speechless | £ 56,270,931 | |
| 16892 | Speed | £ 1,063,580,578 | |
| 16893 | Speed LTD | £ -348,953 | |
| 16894 | Speedballing Sociopaths | £ 173,320,020 | |
| 16895 | Speedbird 1 | £ 2,807,550 | |
| 16896 | speeding | £ 56,218,485 | |
| 16897 | Speeding Tickets | £ 43,550,739 | |
| 16898 | Speedracer | £ 85,761,782 | |
| 16899 | Speeds | £ 549,447,641 | |
| 16900 | Speedster | £ -137,662 | |
