The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17701 | The Silver Darlings | £ 763,083,163 | |
| 17702 | The Silver Hammer | £ 4,695,917 | |
| 17703 | The Silver Surfer | £ 733,023,519 | |
| 17704 | The Silvery Moon | £ 519,642,252 | |
| 17705 | The Simple Co | £ 63,419,426 | |
| 17706 | The Sindicate | £ 133,744,726 | |
| 17707 | The Singing Butler | £ 66,041,391 | |
| 17708 | the sinister six | £ 152,622,990 | |
| 17709 | The Sinistor | £ 228,738,375 | |
| 17710 | The Sioux | £ 48,370,996 | |
| 17711 | the Sith | £ 5,506,893 | |
| 17712 | The Sith Empire | £ 2,693,598 | |
| 17713 | The Sixth Dimension | £ 5,977,106 | |
| 17714 | The Skies | £ 625,320,906 | |
| 17715 | The Sky | £ 56,894,037 | |
| 17716 | The Skytrains | £ 149,154,863 | |
| 17717 | The Slump God | £ 48,010,630 | |
| 17718 | The Small Co | £ 41,467,464 | |
| 17719 | The Smiddy Inn | £ 770,713,566 | |
| 17720 | The smiler | £ 42,269,900 | |
| 17721 | The Smiling Star | £ 3,948,685 | |
| 17722 | The Smiling Star 2 | £ 5,504,334 | |
| 17723 | The Smiling Star 3 | £ 5,387,679 | |
| 17724 | The Smoo Cave | £ 970,468,253 | |
| 17725 | The Snake | £ 101,202,960 | |
| 17726 | The sniffer | £ 82,780,921 | |
| 17727 | The Snowman | £ 1,332,527,992 | |
| 17728 | The Soggy Biscuits | £ 5,201,743 | |
| 17729 | The Soldier | £ 123,380,865 | |
| 17730 | the Solution | £ 91,157,614 | |
| 17731 | The Somme | £ 5,507,229 | |
| 17732 | The Son | £ 365,070,521 | |
| 17733 | The Sopranos | £ 40,316,398 | |
| 17734 | The Source | £ 56,136,737 | |
| 17735 | The Source Field | £ 1,142,856,932 | |
| 17736 | The South | £ 1,318,988 | |
| 17737 | The Southern Mountain | £ 92,638,026 | |
| 17738 | The Southern Pass | £ 59,866,644 | |
| 17739 | The Soviet Union | £ 350,364,263 | |
| 17740 | The Space Cowboy | £ 194,002,918 | |
| 17741 | the space invaders | £ 138,036,790 | |
| 17742 | the space time continuum | £ 511,671,317 | |
| 17743 | The Space-Time Continuum | £ 732,223 | |
| 17744 | The Spartan Warriors | £ 38,622,353 | |
| 17745 | The Spartans | £ 119,329,982 | |
| 17746 | The Special One | £ 64,812,250 | |
| 17747 | The Special Stuff | £ 504,040,290 | |
| 17748 | The Species | £ 27,779,324 | |
| 17749 | The Spider | £ 50,000 | |
| 17750 | The Spirit | £ 61,452,342 | |
| 17751 | The Sport | £ 14,370,985 | |
| 17752 | The Spotless Mind | £ 57,523,800 | |
| 17753 | the squad | £ 260,969,838 | |
| 17754 | The Squares | £ 13,253,076 | |
| 17755 | The Stack Rock | £ 1,171,144,710 | |
| 17756 | The Staff Room | £ 34,599,561 | |
| 17757 | The Stand | £ 673,179,930 | |
| 17758 | The Star Wars Films | £ 348,425,088 | |
| 17759 | The Stars | £ 54,991,367 | |
| 17760 | The stars always | £ 50,920,890 | |
| 17761 | The Starship Enterprise | £ 72,731,566 | |
| 17762 | the State | £ 40,923,983 | |
| 17763 | The Steakhouse | £ 70,164,533 | |
| 17764 | The Steam Engine | £ 3,800,000 | |
| 17765 | The Steel Corporation | £ 1,111,352,100 | |
| 17766 | The Steel Empire | £ 5,801,234 | |
| 17767 | The Stick | £ 110,728,506 | |
| 17768 | The Stig | £ 56,084 | |
| 17769 | The Stock Exchange | £ 454,741,634 | |
| 17770 | The Stock Market | £ 57,512,839 | |
| 17771 | The Stone Age | £ 10,960,046 | |
| 17772 | The Storm | £ 10,543,614 | |
| 17773 | the story | £ 734,835,615 | |
| 17774 | The Strand | £ 62,936,716 | |
| 17775 | The Straw Hat Pirates | £ 93,836,340 | |
| 17776 | The Straw Hats | £ 40,210,973 | |
| 17777 | the Subspace Fabric | £ 361,271,359 | |
| 17778 | The Substitute | £ 257,375,800 | |
| 17779 | The Sugar Plum Fairy | £ 40,390,258 | |
| 17780 | The Sultress | £ 50,000 | |
| 17781 | The summer wine | £ 32,223,574 | |
| 17782 | the Sun | £ 21,426,442 | |
| 17783 | The Superman | £ 104,529,589 | |
| 17784 | The Surprise | £ 233,881,516 | |
| 17785 | the swamps | £ 1,086,598,995 | |
| 17786 | The Swarm | £ 6,139,958 | |
| 17787 | The Sweeney | £ 117,169,488 | |
| 17788 | the swimthru | £ 337,118,512 | |
| 17789 | The Swingers | £ 31,928,878 | |
| 17790 | The Sword | £ 70,962,048 | |
| 17791 | The Sydicate | £ 5,700,318 | |
| 17792 | The Sylar Company | £ 1,593,758 | |
| 17793 | The Sylar Group | £ 6,614,796 | |
| 17794 | The Syndicate | £ 4,490,048 | |
| 17795 | The T-Virus | £ 6,971,496 | |
| 17796 | The Tail | £ 3,174,630,225 | |
| 17797 | The Taj Mahal | £ 2,078,977,584 | |
| 17798 | The Tale | £ 107,825 | |
| 17799 | The talking snake | £ 347,490,617 | |
| 17800 | The Tardis | £ 5,226,051 | |
