The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13401 | Scottish Power | £ 4,415,049 | |
| 13402 | Scottland | £ 338,637 | |
| 13403 | scottsUN | £ 1,725,406 | |
| 13404 | Scourinburn | £ 462,150,942 | |
| 13405 | Scouting Guy | £ 5,500,096 | |
| 13406 | Scranton Paper | £ -369,309 | |
| 13407 | Scratcher | £ 136,022,203 | |
| 13408 | scratchy 1 | £ 2,450,787 | |
| 13409 | Scream for Me | £ 123,335,275 | |
| 13410 | Screw Em Duke | £ 4,664,654 | |
| 13411 | Screw you lawfirms | £ 120,921,954 | |
| 13412 | Scripts | £ 178,612,887 | |
| 13413 | Scrooge | £ 6,358,999 | |
| 13414 | Scrooge Inc | £ 20,046,647 | |
| 13415 | scrotumco | £ 50,000 | |
| 13416 | scruffmeister inc | £ 5,504,996 | |
| 13417 | scruffster holdings | £ 5,504,527 | |
| 13418 | scruffy inc | £ 6,313,861 | |
| 13419 | scruffymutt inc | £ 4,201,997 | |
| 13420 | Scrums | £ 63,725,779 | |
| 13421 | SCUFFED PUMPS | £ 14,772,123 | |
| 13422 | Scum | £ 60,391,167 | |
| 13423 | Scuzzcorp LTD | £ 4,982,013 | |
| 13424 | SCV | £ 2,038,742 | |
| 13425 | ScY | £ 1,650,062 | |
| 13426 | scyrah | £ 50,000 | |
| 13427 | sdadsa | £ 50,000 | |
| 13428 | sdf | £ 8,701,603 | |
| 13429 | sdfsdaf | £ 50,000 | |
| 13430 | sdfsdfsdfsdfsf | £ 50,000 | |
| 13431 | sdvlhjwdlv | £ 50,000 | |
| 13432 | se7en | £ 345,104,613 | |
| 13433 | sea | £ 256,385,093 | |
| 13434 | Sea Eagle Ltd | £ 1,479,187 | |
| 13435 | Seafood Chowder | £ 216,217,481 | |
| 13436 | Seaglass Collective | £ 54,963,038 | |
| 13437 | Seagulls | £ 157,687,764 | |
| 13438 | SEAL Team 6 | £ 399,664,610 | |
| 13439 | SEALA | £ 715,275,300 | |
| 13440 | Seaman Co | £ 1,935,592 | |
| 13441 | seaofgreen | £ 130,535,357 | |
| 13442 | Searching for more | £ 360,522,360 | |
| 13443 | Sears | £ 54,078,406 | |
| 13444 | Seasaw Surplus | £ 5,505,224 | |
| 13445 | Season | £ 237,262,548 | |
| 13446 | Seathestars | £ 8,194,436 | |
| 13447 | Seattle | £ 41,358,091 | |
| 13448 | Seattles Best | £ 144,176,952 | |
| 13449 | Seaweed | £ 100,978,059 | |
| 13450 | Sebastiaan | £ 322,973 | |
| 13451 | Sebben and Sebben | £ 1,889,634,946 | |
| 13452 | SebCo | £ 14,000 | |
| 13453 | sebs inc | £ 1,626,510 | |
| 13454 | Second Attempt | £ 56,372,359 | |
| 13455 | Second Cohort | £ 69,974,410 | |
| 13456 | second floor | £ 50,000 | |
| 13457 | Second Hand News | £ 520,771,400 | |
| 13458 | Second Trading Company | £ 6,016,713 | |
| 13459 | Secret | £ 6,128,344 | |
| 13460 | Secret Police | £ 944,264 | |
| 13461 | Secret Society | £ 392,083,730 | |
| 13462 | Secrets | £ 3,196,180,609 | |
| 13463 | Secrets escape | £ 3,364,046 | |
| 13464 | secrety | £ 40,748,049 | |
| 13465 | Secruos Inc. | £ -107,318 | |
| 13466 | Section25 | £ 156,457 | |
| 13467 | security | £ 73,557,394 | |
| 13468 | Security Belies You | £ 171,540 | |
| 13469 | Security Co. | £ 77,221,226 | |
| 13470 | Security Forces | £ 512,394 | |
| 13471 | Security Screening | £ -1,896,270 | |
| 13472 | SecurityGuard | £ 1,666,169 | |
| 13473 | SecuritySystem | £ 581,390 | |
| 13474 | Sedge Inc | £ -1,148,381 | |
| 13475 | See | £ 31,911 | |
| 13476 | Seeds | £ 87,009,697 | |
| 13477 | seee | £ 61,594,140 | |
| 13478 | Seeing the World | £ 119,962,666 | |
| 13479 | SeeS | £ 33,237 | |
| 13480 | SeeYouNextTuesday | £ 5,230,247 | |
| 13481 | SEGA GAMES | £ 75,705,080 | |
| 13482 | seharveys | £ 156,582,753 | |
| 13483 | Seiffer Inc. | £ 5,806,593 | |
| 13484 | Seizure | £ 737,423,805 | |
| 13485 | Self Satisfaction | £ 6,317,268 | |
| 13486 | selfplay | £ 1,150,175 | |
| 13487 | Selke Inc. | £ 6,527 | |
| 13488 | Sellotape | £ 12,268,599 | |
| 13489 | sells Celery | £ 69,480,299 | |
| 13490 | Semper Fi | £ 94,570,133 | |
| 13491 | Sempre Fi | £ 112,805,041 | |
| 13492 | Sena Quina Papa | £ 301,570,110 | |
| 13493 | Senator | £ 121,477,024 | |
| 13494 | Senior Squeaker | £ 44,020,032 | |
| 13495 | Sens Corporation | £ 605,938 | |
| 13496 | Sense and Sensibility | £ 216,272,095 | |
| 13497 | Sentinal | £ 105,136,050 | |
| 13498 | Sentinel Tech | £ 4,708,479 | |
| 13499 | Seoul | £ 55,078,576 | |
| 13500 | Separation | £ 49,304,197 | |
