The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20501 | Spot on | £ 359,492,568 | |
| 20502 | Spot Shot | £ 304,036,627 | |
| 20503 | Spots | £ 4,380,222 | |
| 20504 | Spotted Green Shells | £ 61,064,501 | |
| 20505 | Spotted Richard Cleaners | £ 827,497 | |
| 20506 | SprayPaint | £ 1,298,229 | |
| 20507 | Spreader of Illwill | £ 37,333,095 | |
| 20508 | Spring | £ 490,197,562 | |
| 20509 | Spring Garden | £ 7,911,726 | |
| 20510 | Spring Water | £ 47,545,145 | |
| 20511 | Springfield | £ 365,478,507 | |
| 20512 | Springfield Energy | £ 28,463,036 | |
| 20513 | Springfield Nuclear | £ 118,856,090 | |
| 20514 | Springfield Secondary | £ 2,827,396,051 | |
| 20515 | Springfield Town Hall | £ 1,157,602,903 | |
| 20516 | Springkilled | £ 1,269,321 | |
| 20517 | Springs | £ 10,198,183 | |
| 20518 | SpringShield | £ 5,497,507 | |
| 20519 | Sprinks Inc | £ 4,390,671 | |
| 20520 | Sprint Racing | £ 60,976,127 | |
| 20521 | sprockets | £ 53,703,137 | |
| 20522 | Sprockets Inc | £ 5,030,706 | |
| 20523 | Spud | £ 1,955,323 | |
| 20524 | Spuds | £ 497,366,429 | |
| 20525 | spuds. | £ 4,286,953,906 | |
| 20526 | spuff plc | £ 5,506,207 | |
| 20527 | Spunk | £ 2,293,521,269 | |
| 20528 | Spunty | £ 50,000 | |
| 20529 | Sputnik 1 | £ 201,994,262 | |
| 20530 | spyhunter inc | £ -11,388,259 | |
| 20531 | spypro | £ -350,929 | |
| 20532 | SQplus | £ 4,949,127 | |
| 20533 | Squadron of Levant | £ 39,315,772 | |
| 20534 | Square 1 | £ 3,975,862 | |
| 20535 | Square Hammer | £ 91,843,433 | |
| 20536 | Square Jaw | £ 698,354,349 | |
| 20537 | Square Pants | £ 313,898,098 | |
| 20538 | squares and pixels | £ 5,766,688 | |
| 20539 | Squat | £ 269,297,736 | |
| 20540 | Squattera Rights | £ 67,413,769 | |
| 20541 | Squeeky clean | £ 4,074,584 | |
| 20542 | Squid Co | £ 110,348,365 | |
| 20543 | squid crackers 2 pte ltd | £ 3,174,401 | |
| 20544 | squid crackers 3 pte ltd | £ 1,409,250 | |
| 20545 | squid crackers pte ltd | £ 3,548,501 | |
| 20546 | Squid Game | £ 1,164,749,880 | |
| 20547 | squid killer | £ 964,475 | |
| 20548 | Squiggle and Giggle Inc | £ 687,976,692 | |
| 20549 | squirrel INC | £ 1,697,949 | |
| 20550 | Squirrels | £ 190,551,566 | |
| 20551 | Squirts | £ 3,328,189 | |
| 20552 | Squishy Squid | £ 1,794,797 | |
| 20553 | SR-71 Blackbird | £ 51,098,916 | |
| 20554 | Srbski | £ 63,885,839 | |
| 20555 | Sri Lanka | £ 842,505,943 | |
| 20556 | SRU Enterprises | £ 4,320,914 | |
| 20557 | Srwhite1 | £ 3,314,802 | |
| 20558 | Srwhite2 | £ 9,193,427 | |
| 20559 | Srwhite3 | £ 7,848,712 | |
| 20560 | Srwhite4 | £ 9,006,108 | |
| 20561 | Srwhite5 | £ 8,338,399 | |
| 20562 | SS Destroyer | £ 139,610,793 | |
| 20563 | SS Minow Johnson | £ 149,007,271 | |
| 20564 | sssefefefg | £ 50,000 | |
| 20565 | St Domingo | £ 79,968,998 | |
| 20566 | St Elmos Fire | £ 251,079,062 | |
| 20567 | St Gaudens | £ 1,292,934,651 | |
| 20568 | St Gennys Krack | £ -203,036 | |
| 20569 | st george | £ 299,285,822 | |
| 20570 | St John | £ 182,306,504 | |
| 20571 | St Louis | £ 950,000 | |
| 20572 | St Louis Blues | £ 71,402,532 | |
| 20573 | St Petersburg | £ 34,520,241 | |
| 20574 | st pierre | £ 57,579,061 | |
| 20575 | St Trinians | £ 41,189,179 | |
| 20576 | St Tropez | £ 2,458,972,934 | |
| 20577 | St. Azrael | £ 8,516,186 | |
| 20578 | St. Gabriel | £ 8,631,942 | |
| 20579 | St. James | £ 60,242,459 | |
| 20580 | St. Louis | £ 47,098,251 | |
| 20581 | St. Michael | £ 5,503,934 | |
| 20582 | St. Peter and St. Paul | £ 743,280,627 | |
| 20583 | St. Ramiel | £ 8,104,855 | |
| 20584 | St. Raphael | £ 43,050,445 | |
| 20585 | St. Samael | £ 19,895,937 | |
| 20586 | St. Uriel | £ 5,501,061 | |
| 20587 | ST4RBUCKS | £ 220,184,977 | |
| 20588 | Stability | £ 38,961,867 | |
| 20589 | Stability Matrix | £ 129,302,321 | |
| 20590 | stack | £ 11,499,934 | |
| 20591 | Stacys Mom | £ 44,567,568 | |
| 20592 | Stadsholmen | £ 1,258,159,037 | |
| 20593 | Staff | £ 1,054,844,596 | |
| 20594 | Stags Breath | £ 492,434,295 | |
| 20595 | Stainz | £ 14,940,007 | |
| 20596 | Stairs | £ 92,474,799 | |
| 20597 | Stakhanovite movement | £ 1,696,985 | |
| 20598 | Stale | £ 13,179,048 | |
| 20599 | Stale Curine | £ 82,093,392 | |
| 20600 | Stalker | £ 58,558,542 | |
