The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15501 | Spongebobs Pants | £ 50,421,061 | |
| 15502 | Spontaneous combustion | £ 627,638,533 | |
| 15503 | spook | £ 66,407 | |
| 15504 | Spooks | £ 13,979,578 | |
| 15505 | spooky | £ 109,820,421 | |
| 15506 | Spoony | £ 1,790,194 | |
| 15507 | Spop | £ 50,000 | |
| 15508 | sport | £ 277,116,653 | |
| 15509 | sport135 | £ 65,913,319 | |
| 15510 | Sports Direct | £ 675,580 | |
| 15511 | Spot on | £ 352,724,424 | |
| 15512 | Spot Shot | £ 304,036,627 | |
| 15513 | Spots | £ 4,380,222 | |
| 15514 | Spotted Green Shells | £ 39,904,404 | |
| 15515 | SprayPaint | £ 1,298,229 | |
| 15516 | Spreader of Illwill | £ 37,333,095 | |
| 15517 | Spring | £ 490,197,562 | |
| 15518 | Spring Garden | £ 4,578,036 | |
| 15519 | Springfield | £ 128,807,154 | |
| 15520 | Springfield Energy | £ 28,463,036 | |
| 15521 | Springfield Nuclear | £ 112,161,607 | |
| 15522 | Springkilled | £ 1,269,321 | |
| 15523 | SpringShield | £ 5,497,507 | |
| 15524 | SprinkleCoveredNose | £ 5,801,271 | |
| 15525 | Sprinks Inc | £ 4,390,671 | |
| 15526 | Sprite | £ 54,835,574 | |
| 15527 | Sprockets Inc | £ 5,030,706 | |
| 15528 | Spuds | £ 497,366,429 | |
| 15529 | spuff plc | £ 5,506,207 | |
| 15530 | Spunk | £ 2,293,521,269 | |
| 15531 | Spunty | £ 50,000 | |
| 15532 | Sputnik 1 | £ 201,994,262 | |
| 15533 | spyhunter inc | £ -11,388,259 | |
| 15534 | spypro | £ -350,929 | |
| 15535 | SQplus | £ 4,949,127 | |
| 15536 | Square 1 | £ 2,247,383 | |
| 15537 | Square Jaw | £ 677,741,497 | |
| 15538 | Square Pants | £ 80,126,905 | |
| 15539 | squares and pixels | £ 5,766,688 | |
| 15540 | Squat | £ 269,297,736 | |
| 15541 | Squattera Rights | £ 67,413,769 | |
| 15542 | Squid Co | £ 110,348,365 | |
| 15543 | squid killer | £ 964,475 | |
| 15544 | Squids and Cuttlefish | £ 2,032,464 | |
| 15545 | Squiggle and Giggle Inc | £ 64,147,084 | |
| 15546 | squirrel INC | £ 1,697,949 | |
| 15547 | Squirrels | £ 190,551,566 | |
| 15548 | Squirts | £ 3,328,189 | |
| 15549 | Squishy Squid | £ 1,794,797 | |
| 15550 | Srbski | £ 63,885,839 | |
| 15551 | Sri Lanka | £ 842,505,943 | |
| 15552 | SRT8 | £ 170,393,488 | |
| 15553 | SRT8-2 | £ 79,681,550 | |
| 15554 | SRU Enterprises | £ 4,320,914 | |
| 15555 | Srwhite1 | £ 3,314,802 | |
| 15556 | Srwhite2 | £ 9,193,427 | |
| 15557 | Srwhite3 | £ 7,848,712 | |
| 15558 | Srwhite4 | £ 9,006,108 | |
| 15559 | Srwhite5 | £ 8,338,399 | |
| 15560 | St Domingo | £ 15,835,668 | |
| 15561 | St Elmos Fire | £ 251,079,062 | |
| 15562 | St Gaudens | £ 1,292,934,651 | |
| 15563 | St Gennys Krack | £ -203,036 | |
| 15564 | St James | £ 514,221,585 | |
| 15565 | St John | £ 182,306,504 | |
| 15566 | St Jude | £ 1,081,512 | |
| 15567 | St Louis | £ 950,000 | |
| 15568 | St Louis Blues | £ 71,402,532 | |
| 15569 | St Petersburg | £ 34,520,241 | |
| 15570 | st pierre | £ 60,518,753 | |
| 15571 | St Tropez | £ 2,458,972,934 | |
| 15572 | St. Azrael | £ 8,516,186 | |
| 15573 | St. Gabriel | £ 8,631,942 | |
| 15574 | St. James | £ 60,242,459 | |
| 15575 | St. Louis | £ 47,098,251 | |
| 15576 | St. Michael | £ 5,503,934 | |
| 15577 | St. Ramiel | £ 8,104,855 | |
| 15578 | St. Raphael | £ 43,050,445 | |
| 15579 | St. Samael | £ 19,895,937 | |
| 15580 | St. Uriel | £ 5,501,061 | |
| 15581 | Stability | £ 38,961,867 | |
| 15582 | Stability Matrix | £ 118,393,181 | |
| 15583 | stack | £ 11,499,934 | |
| 15584 | Stadsholmen | £ 1,258,159,037 | |
| 15585 | Stags Breath | £ 492,434,295 | |
| 15586 | Stainz | £ 14,940,007 | |
| 15587 | Stakhanovite movement | £ 1,696,985 | |
| 15588 | Stalactite | £ 384,381,631 | |
| 15589 | Stale | £ 13,179,048 | |
| 15590 | Stale Curine | £ 82,093,392 | |
| 15591 | Stalingrad | £ 1,143,791 | |
| 15592 | Stalker | £ 58,558,542 | |
| 15593 | Stalkers R Us | £ 135,204,301 | |
| 15594 | Stamina | £ 1,343,606 | |
| 15595 | Stamps | £ 39,521,601 | |
| 15596 | Stan | £ 52,061,902 | |
| 15597 | Stan-Lee Morgan | £ 7,039,362 | |
| 15598 | Stand Alone Complex | £ 24,243,857 | |
| 15599 | stand and deliver | £ 385,429,101 | |
| 15600 | Standards | £ 105,409,219 | |
