The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16401 | Sports Direct | £ 675,580 | |
| 16402 | Spot on | £ 359,492,568 | |
| 16403 | Spot Shot | £ 304,036,627 | |
| 16404 | Spots | £ 4,380,222 | |
| 16405 | Spotted Green Shells | £ 39,904,404 | |
| 16406 | SprayPaint | £ 1,298,229 | |
| 16407 | Spreader of Illwill | £ 37,333,095 | |
| 16408 | Spring | £ 490,197,562 | |
| 16409 | Spring Garden | £ 6,758,689 | |
| 16410 | Spring Water | £ 42,675,324 | |
| 16411 | Springfield | £ 353,402,428 | |
| 16412 | Springfield Energy | £ 28,463,036 | |
| 16413 | Springfield Nuclear | £ 112,161,607 | |
| 16414 | Springfield Town Hall | £ 92,587,759 | |
| 16415 | Springkilled | £ 1,269,321 | |
| 16416 | Springs | £ 10,198,183 | |
| 16417 | SpringShield | £ 5,497,507 | |
| 16418 | SprinkleCoveredNose | £ 5,801,271 | |
| 16419 | Sprinks Inc | £ 4,390,671 | |
| 16420 | Sprite | £ 155,916,917 | |
| 16421 | Sprockets Inc | £ 5,030,706 | |
| 16422 | Spuds | £ 497,366,429 | |
| 16423 | spuff plc | £ 5,506,207 | |
| 16424 | Spunk | £ 2,293,521,269 | |
| 16425 | Spunty | £ 50,000 | |
| 16426 | Sputnik 1 | £ 201,994,262 | |
| 16427 | spyhunter inc | £ -11,388,259 | |
| 16428 | spypro | £ -350,929 | |
| 16429 | SQplus | £ 4,949,127 | |
| 16430 | Square 1 | £ 2,247,383 | |
| 16431 | Square Jaw | £ 698,354,349 | |
| 16432 | Square Pants | £ 313,898,098 | |
| 16433 | squares and pixels | £ 5,766,688 | |
| 16434 | Squat | £ 269,297,736 | |
| 16435 | Squattera Rights | £ 67,413,769 | |
| 16436 | Squatters Rights | £ 68,400,455 | |
| 16437 | Squid Co | £ 110,348,365 | |
| 16438 | squid killer | £ 964,475 | |
| 16439 | Squids and Cuttlefish | £ 2,032,464 | |
| 16440 | Squiggle and Giggle Inc | £ 249,215,632 | |
| 16441 | squirrel INC | £ 1,697,949 | |
| 16442 | Squirrels | £ 190,551,566 | |
| 16443 | Squirts | £ 3,328,189 | |
| 16444 | Squishy Squid | £ 1,794,797 | |
| 16445 | Srbski | £ 63,885,839 | |
| 16446 | Sri Lanka | £ 842,505,943 | |
| 16447 | SRT8 | £ 170,393,488 | |
| 16448 | SRT8-2 | £ 79,681,550 | |
| 16449 | SRU Enterprises | £ 4,320,914 | |
| 16450 | Srwhite1 | £ 3,314,802 | |
| 16451 | Srwhite2 | £ 9,193,427 | |
| 16452 | Srwhite3 | £ 7,848,712 | |
| 16453 | Srwhite4 | £ 9,006,108 | |
| 16454 | Srwhite5 | £ 8,338,399 | |
| 16455 | St Domingo | £ 79,968,998 | |
| 16456 | St Elmos Fire | £ 251,079,062 | |
| 16457 | St Gaudens | £ 1,292,934,651 | |
| 16458 | St Gennys Krack | £ -203,036 | |
| 16459 | St James | £ 562,677,755 | |
| 16460 | St John | £ 182,306,504 | |
| 16461 | St Jude | £ 1,081,512 | |
| 16462 | St Louis | £ 950,000 | |
| 16463 | St Louis Blues | £ 71,402,532 | |
| 16464 | St Petersburg | £ 34,520,241 | |
| 16465 | st pierre | £ 60,518,753 | |
| 16466 | St Tropez | £ 2,458,972,934 | |
| 16467 | St. Azrael | £ 8,516,186 | |
| 16468 | St. Gabriel | £ 8,631,942 | |
| 16469 | St. James | £ 60,242,459 | |
| 16470 | St. Louis | £ 47,098,251 | |
| 16471 | St. Michael | £ 5,503,934 | |
| 16472 | St. Peter and St. Paul | £ 35,629,245 | |
| 16473 | St. Ramiel | £ 8,104,855 | |
| 16474 | St. Raphael | £ 43,050,445 | |
| 16475 | St. Samael | £ 19,895,937 | |
| 16476 | St. Uriel | £ 5,501,061 | |
| 16477 | Stability | £ 38,961,867 | |
| 16478 | Stability Matrix | £ 118,393,181 | |
| 16479 | stack | £ 11,499,934 | |
| 16480 | Stadsholmen | £ 1,258,159,037 | |
| 16481 | Staff | £ 259,459,535 | |
| 16482 | Stags Breath | £ 492,434,295 | |
| 16483 | Staines Massif | £ 2,704,828 | |
| 16484 | Stainz | £ 14,940,007 | |
| 16485 | Stakhanovite movement | £ 1,696,985 | |
| 16486 | Stalactite | £ 384,381,631 | |
| 16487 | Stale | £ 13,179,048 | |
| 16488 | Stale Curine | £ 82,093,392 | |
| 16489 | Stalingrad | £ 1,143,791 | |
| 16490 | Stalker | £ 58,558,542 | |
| 16491 | Stalkers R Us | £ 135,204,301 | |
| 16492 | Stamina | £ 1,343,606 | |
| 16493 | Stamps | £ 39,521,601 | |
| 16494 | Stan | £ 48,246,943 | |
| 16495 | Stan-Lee Morgan | £ 7,039,362 | |
| 16496 | Stand Alone Complex | £ 24,243,857 | |
| 16497 | stand and deliver | £ 385,429,101 | |
| 16498 | Standard Oil | £ 810,611,307 | |
| 16499 | Standards | £ 105,409,219 | |
| 16500 | Standing Water | £ 556,398 | |
