The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18501 | Springfield Secondary | £ 2,827,396,051 | |
| 18502 | Springfield Town Hall | £ 1,240,717,286 | |
| 18503 | Springkilled | £ 1,269,321 | |
| 18504 | Springs | £ 10,198,183 | |
| 18505 | SpringShield | £ 5,497,507 | |
| 18506 | Sprinks Inc | £ 4,390,671 | |
| 18507 | Sprint Racing | £ 41,087,914 | |
| 18508 | sprockets | £ 53,703,137 | |
| 18509 | Sprockets Inc | £ 5,030,706 | |
| 18510 | Spuds | £ 497,366,429 | |
| 18511 | spuds. | £ 4,352,480,083 | |
| 18512 | spuff plc | £ 5,506,207 | |
| 18513 | Spunk | £ 2,293,521,269 | |
| 18514 | Sputnik 1 | £ 201,994,262 | |
| 18515 | SQplus | £ 4,949,127 | |
| 18516 | squad | £ 59,643,937 | |
| 18517 | Squad-E | £ 2,286,465 | |
| 18518 | Squadron of Levant | £ 41,783,917 | |
| 18519 | Square 1 | £ 3,975,862 | |
| 18520 | Square Hammer | £ 189,136,170 | |
| 18521 | Square Jaw | £ 867,596,707 | |
| 18522 | Square Pants | £ 313,898,098 | |
| 18523 | squares and pixels | £ 5,766,688 | |
| 18524 | Squat | £ 269,297,736 | |
| 18525 | Squattera Rights | £ 67,413,769 | |
| 18526 | Squeeky clean | £ 34,817,003 | |
| 18527 | Squid Co | £ 110,348,365 | |
| 18528 | Squid Game | £ 1,268,629,804 | |
| 18529 | Squid Inc | £ 5,510,183 | |
| 18530 | Squid Ink | £ 3,476,518 | |
| 18531 | squid killer | £ 964,475 | |
| 18532 | Squiggle and Giggle Inc | £ 690,976,692 | |
| 18533 | squirrel INC | £ 1,697,949 | |
| 18534 | Squirrels | £ 190,551,566 | |
| 18535 | Squirts | £ 3,328,189 | |
| 18536 | Squishy Squid | £ 1,794,797 | |
| 18537 | SR-71 Blackbird | £ 51,098,916 | |
| 18538 | Srbski | £ 63,885,839 | |
| 18539 | Sri Lanka | £ 842,505,943 | |
| 18540 | SRU Enterprises | £ 4,320,914 | |
| 18541 | Srwhite1 | £ 3,314,802 | |
| 18542 | Srwhite2 | £ 9,193,427 | |
| 18543 | Srwhite3 | £ 7,848,712 | |
| 18544 | Srwhite4 | £ 9,006,108 | |
| 18545 | Srwhite5 | £ 8,338,399 | |
| 18546 | SS Destroyer | £ 139,610,793 | |
| 18547 | SS Minow Johnson | £ 149,007,271 | |
| 18548 | St Domingo | £ 79,968,998 | |
| 18549 | St Elmos Fire | £ 251,079,062 | |
| 18550 | St Gaudens | £ 1,292,934,651 | |
| 18551 | st george | £ 299,285,822 | |
| 18552 | St John | £ 182,306,504 | |
| 18553 | St Louis | £ 950,000 | |
| 18554 | St Louis Blues | £ 71,402,532 | |
| 18555 | St Petersburg | £ 96,332,992 | |
| 18556 | st pierre | £ 57,579,061 | |
| 18557 | St Trinians | £ 175,693,539 | |
| 18558 | St Tropez | £ 2,458,972,934 | |
| 18559 | St. Azrael | £ 8,516,186 | |
| 18560 | St. Gabriel | £ 8,631,942 | |
| 18561 | St. James | £ 60,242,459 | |
| 18562 | St. Louis | £ 47,098,251 | |
| 18563 | St. Michael | £ 5,503,934 | |
| 18564 | St. Peter and St. Paul | £ 743,280,627 | |
| 18565 | St. Ramiel | £ 8,104,855 | |
| 18566 | St. Raphael | £ 43,050,445 | |
| 18567 | St. Samael | £ 19,895,937 | |
| 18568 | St. Uriel | £ 5,501,061 | |
| 18569 | ST4RBUCKS | £ 223,219,207 | |
| 18570 | Stability | £ 38,961,867 | |
| 18571 | Stability Matrix | £ 129,302,321 | |
| 18572 | stack | £ 11,499,934 | |
| 18573 | Stadium | £ 30,362,911 | |
| 18574 | Stadsholmen | £ 1,258,159,037 | |
| 18575 | Staff | £ 1,051,485,403 | |
| 18576 | Stags Breath | £ 492,434,295 | |
| 18577 | Stainz | £ 14,940,007 | |
| 18578 | Stairs | £ 158,474,799 | |
| 18579 | Stakhanovite movement | £ 1,696,985 | |
| 18580 | Stale | £ 13,179,048 | |
| 18581 | Stale Cookies | £ 40,388,531 | |
| 18582 | Stale Curine | £ 82,093,392 | |
| 18583 | Stalker | £ 58,558,542 | |
| 18584 | Stalkers R Us | £ 135,204,301 | |
| 18585 | Stalling Inc | £ 583,357,251 | |
| 18586 | Stalone | £ 16,471,239 | |
| 18587 | Stamina | £ 1,343,606 | |
| 18588 | Stamps | £ 39,521,601 | |
| 18589 | Stan | £ 48,246,943 | |
| 18590 | Stan-Lee Morgan | £ 7,039,362 | |
| 18591 | Stand Alone Complex | £ 24,243,857 | |
| 18592 | stand and deliver | £ 394,108,019 | |
| 18593 | Standalone | £ 1,551,046 | |
| 18594 | Standard Fireworks | £ 77,379,581 | |
| 18595 | Standard Oil | £ 1,465,345,669 | |
| 18596 | Standard Procedure | £ 3,071,484 | |
| 18597 | Standards | £ 2,208,805,540 | |
| 18598 | Standing Water | £ 556,398 | |
| 18599 | Stanielstizz | £ 65,016,686 | |
| 18600 | Stanislavico | £ 64,969,292 | |
