The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18501 | Spoony | £ 1,790,194 | |
| 18502 | sport | £ 277,116,653 | |
| 18503 | sport135 | £ 65,913,319 | |
| 18504 | Sports Direct | £ 675,580 | |
| 18505 | Spot on | £ 359,492,568 | |
| 18506 | Spot Shot | £ 304,036,627 | |
| 18507 | Spots | £ 4,380,222 | |
| 18508 | Spotted Green Shells | £ 39,904,404 | |
| 18509 | SprayPaint | £ 1,298,229 | |
| 18510 | Spreader of Illwill | £ 37,333,095 | |
| 18511 | Spring | £ 490,197,562 | |
| 18512 | Spring Garden | £ 7,911,726 | |
| 18513 | Spring Water | £ 42,675,324 | |
| 18514 | Springfield | £ 365,478,507 | |
| 18515 | Springfield Energy | £ 28,463,036 | |
| 18516 | Springfield Nuclear | £ 112,161,607 | |
| 18517 | Springfield Secondary | £ 233,598,551 | |
| 18518 | Springfield Town Hall | £ 598,067,334 | |
| 18519 | Springkilled | £ 1,269,321 | |
| 18520 | Springs | £ 10,198,183 | |
| 18521 | SpringShield | £ 5,497,507 | |
| 18522 | SprinkleCoveredNose | £ 5,801,271 | |
| 18523 | Sprinks Inc | £ 4,390,671 | |
| 18524 | Sprite | £ 469,305,539 | |
| 18525 | Sprockets Inc | £ 5,030,706 | |
| 18526 | Spuds | £ 497,366,429 | |
| 18527 | spuff plc | £ 5,506,207 | |
| 18528 | Spunk | £ 2,293,521,269 | |
| 18529 | Spunty | £ 50,000 | |
| 18530 | Sputnik 1 | £ 201,994,262 | |
| 18531 | spyhunter inc | £ -11,388,259 | |
| 18532 | spypro | £ -350,929 | |
| 18533 | SQplus | £ 4,949,127 | |
| 18534 | Square 1 | £ 2,247,383 | |
| 18535 | Square Jaw | £ 698,354,349 | |
| 18536 | Square Pants | £ 313,898,098 | |
| 18537 | squares and pixels | £ 5,766,688 | |
| 18538 | Squat | £ 269,297,736 | |
| 18539 | Squattera Rights | £ 67,413,769 | |
| 18540 | Squid Co | £ 110,348,365 | |
| 18541 | Squid Game | £ 504,604,072 | |
| 18542 | squid killer | £ 964,475 | |
| 18543 | Squids and Cuttlefish | £ 2,032,464 | |
| 18544 | Squiggle and Giggle Inc | £ 461,965,650 | |
| 18545 | squirrel INC | £ 1,697,949 | |
| 18546 | Squirrels | £ 190,551,566 | |
| 18547 | Squirts | £ 3,328,189 | |
| 18548 | Squishy Squid | £ 1,794,797 | |
| 18549 | Srbski | £ 63,885,839 | |
| 18550 | Sri Lanka | £ 842,505,943 | |
| 18551 | SRT8 | £ 170,393,488 | |
| 18552 | SRT8-2 | £ 79,681,550 | |
| 18553 | SRU Enterprises | £ 4,320,914 | |
| 18554 | Srwhite1 | £ 3,314,802 | |
| 18555 | Srwhite2 | £ 9,193,427 | |
| 18556 | Srwhite3 | £ 7,848,712 | |
| 18557 | Srwhite4 | £ 9,006,108 | |
| 18558 | Srwhite5 | £ 8,338,399 | |
| 18559 | SS Destroyer | £ 132,333,385 | |
| 18560 | SS Minow Johnson | £ 139,849,046 | |
| 18561 | St Domingo | £ 79,968,998 | |
| 18562 | St Elmos Fire | £ 251,079,062 | |
| 18563 | St Gaudens | £ 1,292,934,651 | |
| 18564 | St Gennys Krack | £ -203,036 | |
| 18565 | St John | £ 182,306,504 | |
| 18566 | St Jude | £ 1,081,512 | |
| 18567 | St Louis | £ 950,000 | |
| 18568 | St Louis Blues | £ 71,402,532 | |
| 18569 | St Petersburg | £ 34,520,241 | |
| 18570 | st pierre | £ 57,579,061 | |
| 18571 | St Tropez | £ 2,458,972,934 | |
| 18572 | St. Azrael | £ 8,516,186 | |
| 18573 | St. Gabriel | £ 8,631,942 | |
| 18574 | St. James | £ 60,242,459 | |
| 18575 | St. Louis | £ 47,098,251 | |
| 18576 | St. Michael | £ 5,503,934 | |
| 18577 | St. Peter and St. Paul | £ 544,808,858 | |
| 18578 | St. Ramiel | £ 8,104,855 | |
| 18579 | St. Raphael | £ 43,050,445 | |
| 18580 | St. Samael | £ 19,895,937 | |
| 18581 | St. Uriel | £ 5,501,061 | |
| 18582 | St0rn0w4y | £ 3,831,307 | |
| 18583 | St0rnow4y | £ 1,901,688 | |
| 18584 | ST4RBUCKS | £ 38,982,666 | |
| 18585 | stab-a-granny | £ 25,443,395 | |
| 18586 | Stability | £ 38,961,867 | |
| 18587 | Stability Matrix | £ 118,393,181 | |
| 18588 | stack | £ 11,499,934 | |
| 18589 | Stadsholmen | £ 1,258,159,037 | |
| 18590 | Staff | £ 1,053,174,405 | |
| 18591 | Stags Breath | £ 492,434,295 | |
| 18592 | Staines Massif | £ 467,888,057 | |
| 18593 | Stainz | £ 14,940,007 | |
| 18594 | Stairway To Heaven | £ 2,701,776 | |
| 18595 | Stakhanovite movement | £ 1,696,985 | |
| 18596 | Stalactite | £ 384,381,631 | |
| 18597 | Stale | £ 13,179,048 | |
| 18598 | Stale Curine | £ 82,093,392 | |
| 18599 | Stalingrad | £ 17,325,127 | |
| 18600 | Stalker | £ 58,558,542 | |
