The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20601 | Spring Garden | £ 7,911,726 | |
| 20602 | Spring Water | £ 47,545,145 | |
| 20603 | Springfield | £ 365,478,507 | |
| 20604 | Springfield Energy | £ 28,463,036 | |
| 20605 | Springfield Nuclear | £ 118,856,090 | |
| 20606 | Springfield Secondary | £ 2,827,396,051 | |
| 20607 | Springfield Town Hall | £ 1,194,160,116 | |
| 20608 | Springkilled | £ 1,269,321 | |
| 20609 | Springs | £ 10,198,183 | |
| 20610 | SpringShield | £ 5,497,507 | |
| 20611 | Sprinks Inc | £ 4,390,671 | |
| 20612 | Sprint Racing | £ 40,324,916 | |
| 20613 | sprockets | £ 53,703,137 | |
| 20614 | Sprockets Inc | £ 5,030,706 | |
| 20615 | Spud | £ 1,955,323 | |
| 20616 | Spuds | £ 497,366,429 | |
| 20617 | spuds. | £ 4,339,540,976 | |
| 20618 | spuff plc | £ 5,506,207 | |
| 20619 | Spunk | £ 2,293,521,269 | |
| 20620 | Spunty | £ 50,000 | |
| 20621 | Sputnik 1 | £ 201,994,262 | |
| 20622 | spyhunter inc | £ -11,388,259 | |
| 20623 | spypro | £ -350,929 | |
| 20624 | SQplus | £ 4,949,127 | |
| 20625 | Squad-E | £ 2,286,465 | |
| 20626 | Squadron of Levant | £ 37,822,417 | |
| 20627 | Square 1 | £ 3,975,862 | |
| 20628 | Square Hammer | £ 120,011,532 | |
| 20629 | Square Jaw | £ 698,354,349 | |
| 20630 | Square Pants | £ 313,898,098 | |
| 20631 | squares and pixels | £ 5,766,688 | |
| 20632 | Squat | £ 269,297,736 | |
| 20633 | Squattera Rights | £ 67,413,769 | |
| 20634 | Squeeky clean | £ 8,500,746 | |
| 20635 | Squid Co | £ 110,348,365 | |
| 20636 | squid crackers 2 pte ltd | £ 3,174,401 | |
| 20637 | squid crackers 3 pte ltd | £ 1,409,250 | |
| 20638 | squid crackers pte ltd | £ 3,548,501 | |
| 20639 | Squid Game | £ 1,167,504,376 | |
| 20640 | squid killer | £ 964,475 | |
| 20641 | Squiggle and Giggle Inc | £ 690,976,692 | |
| 20642 | squirrel INC | £ 1,697,949 | |
| 20643 | Squirrels | £ 190,551,566 | |
| 20644 | Squirts | £ 3,328,189 | |
| 20645 | Squishy Squid | £ 1,794,797 | |
| 20646 | SR-71 Blackbird | £ 51,098,916 | |
| 20647 | Srbski | £ 63,885,839 | |
| 20648 | Sri Lanka | £ 842,505,943 | |
| 20649 | SRU Enterprises | £ 4,320,914 | |
| 20650 | Srwhite1 | £ 3,314,802 | |
| 20651 | Srwhite2 | £ 9,193,427 | |
| 20652 | Srwhite3 | £ 7,848,712 | |
| 20653 | Srwhite4 | £ 9,006,108 | |
| 20654 | Srwhite5 | £ 8,338,399 | |
| 20655 | SS Destroyer | £ 139,610,793 | |
| 20656 | SS Minow Johnson | £ 149,007,271 | |
| 20657 | sssefefefg | £ 50,000 | |
| 20658 | St Domingo | £ 79,968,998 | |
| 20659 | St Elmos Fire | £ 251,079,062 | |
| 20660 | St Gaudens | £ 1,292,934,651 | |
| 20661 | St Gennys Krack | £ -203,036 | |
| 20662 | st george | £ 299,285,822 | |
| 20663 | St John | £ 182,306,504 | |
| 20664 | St Louis | £ 950,000 | |
| 20665 | St Louis Blues | £ 71,402,532 | |
| 20666 | St Petersburg | £ 34,520,241 | |
| 20667 | st pierre | £ 57,579,061 | |
| 20668 | St Trinians | £ 72,976,205 | |
| 20669 | St Tropez | £ 2,458,972,934 | |
| 20670 | St. Azrael | £ 8,516,186 | |
| 20671 | St. Gabriel | £ 8,631,942 | |
| 20672 | St. James | £ 60,242,459 | |
| 20673 | St. Louis | £ 47,098,251 | |
| 20674 | St. Michael | £ 5,503,934 | |
| 20675 | St. Peter and St. Paul | £ 743,280,627 | |
| 20676 | St. Ramiel | £ 8,104,855 | |
| 20677 | St. Raphael | £ 43,050,445 | |
| 20678 | St. Samael | £ 19,895,937 | |
| 20679 | St. Uriel | £ 5,501,061 | |
| 20680 | ST4RBUCKS | £ 220,184,977 | |
| 20681 | Stability | £ 38,961,867 | |
| 20682 | Stability Matrix | £ 129,302,321 | |
| 20683 | stack | £ 11,499,934 | |
| 20684 | Stacys Mom | £ 43,458,240 | |
| 20685 | Stadsholmen | £ 1,258,159,037 | |
| 20686 | Staff | £ 1,054,727,332 | |
| 20687 | Stags Breath | £ 492,434,295 | |
| 20688 | Stainz | £ 14,940,007 | |
| 20689 | Stairs | £ 92,474,799 | |
| 20690 | Stakhanovite movement | £ 1,696,985 | |
| 20691 | Stale | £ 13,179,048 | |
| 20692 | Stale Curine | £ 82,093,392 | |
| 20693 | Stalker | £ 58,558,542 | |
| 20694 | Stalkers R Us | £ 135,204,301 | |
| 20695 | Stalling Inc | £ 583,357,251 | |
| 20696 | Stalone | £ 16,471,239 | |
| 20697 | Stamina | £ 1,343,606 | |
| 20698 | Stamps | £ 39,521,601 | |
| 20699 | Stan | £ 48,246,943 | |
| 20700 | Stan Inc. | £ 459,714 | |
