The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14401 | Section25 | £ 156,457 | |
| 14402 | security | £ 73,557,394 | |
| 14403 | Security Belies You | £ 171,540 | |
| 14404 | Security Co. | £ 77,221,226 | |
| 14405 | Security Forces | £ 512,394 | |
| 14406 | Security Screening | £ -1,896,270 | |
| 14407 | SecurityGuard | £ 1,666,169 | |
| 14408 | SecuritySystem | £ 581,390 | |
| 14409 | Sedge Inc | £ -1,148,381 | |
| 14410 | See | £ 31,911 | |
| 14411 | Seeds | £ 87,009,697 | |
| 14412 | seee | £ 61,594,140 | |
| 14413 | Seeing Carlos In A Rave | £ 231,633,873 | |
| 14414 | Seeing the World | £ 119,962,666 | |
| 14415 | Seek. | £ 198,541,591 | |
| 14416 | SeeS | £ 33,237 | |
| 14417 | SeeYouNextTuesday | £ 5,230,247 | |
| 14418 | SEGA GAMES | £ 75,705,080 | |
| 14419 | seharveys | £ 156,582,753 | |
| 14420 | Seiffer Inc. | £ 5,806,593 | |
| 14421 | Seizure | £ 737,423,805 | |
| 14422 | Self Satisfaction | £ 6,317,268 | |
| 14423 | selfplay | £ 1,150,175 | |
| 14424 | SelfPreservationSociety | £ -2,091,769 | |
| 14425 | Selke Inc. | £ 6,527 | |
| 14426 | Sellotape | £ 12,268,599 | |
| 14427 | sells Celery | £ 69,480,299 | |
| 14428 | Semper Fi | £ 94,570,133 | |
| 14429 | Sempre Fi | £ 112,805,041 | |
| 14430 | Sena Quina Papa | £ 305,787,627 | |
| 14431 | Senator | £ 121,477,024 | |
| 14432 | Send Me Location | £ 123,499,393 | |
| 14433 | Send Me To The Moon | £ 157,715,793 | |
| 14434 | Senior Squeaker | £ 44,020,032 | |
| 14435 | Sens Corporation | £ 605,938 | |
| 14436 | Sense and Sensibility | £ 216,272,095 | |
| 14437 | Sentinal | £ 105,136,050 | |
| 14438 | Sentinel Tech | £ 4,708,479 | |
| 14439 | Seoul | £ 55,078,576 | |
| 14440 | Separation | £ 49,304,197 | |
| 14441 | Sephiroth | £ 14,015,784 | |
| 14442 | sEpOmZ Ltd | £ 10,627,648 | |
| 14443 | sEpOmZ Offshore Ltd | £ 16,743,267 | |
| 14444 | Sequester | £ 46,627,487 | |
| 14445 | Serated Edge | £ 6,021,958 | |
| 14446 | Serchlo holdings | £ 5,475,226 | |
| 14447 | Serendipity | £ 741,358,359 | |
| 14448 | Serenity | £ 2,170,289 | |
| 14449 | Serenity Inc. | £ -24,434 | |
| 14450 | Serenity Now | £ 81,116,660 | |
| 14451 | SERFco | £ 64,334,624 | |
| 14452 | Sergeant Pillcock | £ 992,579,289 | |
| 14453 | Sergei Inc | £ 1,928,134 | |
| 14454 | Sergei Prokofiev | £ 525,370,503 | |
| 14455 | Sergio Kun Aguero | £ 809,555,767 | |
| 14456 | Serial Killers | £ 6,459,546 | |
| 14457 | Serious Business | £ -1,182,619 | |
| 14458 | Serpent | £ 260,134,152 | |
| 14459 | Service | £ 5,502,028 | |
| 14460 | sesamstraat | £ 2,241,788 | |
| 14461 | Set | £ 21,601,683 | |
| 14462 | Set me up | £ 4,930,773 | |
| 14463 | Set Up | £ 11,302,997 | |
| 14464 | SetSail | £ 245,223,130 | |
| 14465 | Settlement | £ 6,098,231 | |
| 14466 | Seven | £ 325,978,609 | |
| 14467 | Seven Deuce Gaming | £ 67,134,968 | |
| 14468 | seven fc | £ 135,478,188 | |
| 14469 | seven inc | £ 93,563,702 | |
| 14470 | seven ltd | £ 59,114,953 | |
| 14471 | seven plc | £ 10,193,638 | |
| 14472 | seven psychopaths | £ 51,597,766 | |
| 14473 | Seven Sins LLC | £ 7,972,747 | |
| 14474 | Seven7 Ent | £ 31,864,568 | |
| 14475 | Seventycentslitre | £ 40,234,383 | |
| 14476 | Seville | £ 795,535,770 | |
| 14477 | sewitogs | £ 24,637,830 | |
| 14478 | Sex | £ 205,742,200 | |
| 14479 | Sex Toys | £ 64,013,863 | |
| 14480 | Sexy Beasts | £ 50,000 | |
| 14481 | Sexy Hotel | £ 407,357 | |
| 14482 | Sexyness | £ 385,712,717 | |
| 14483 | Sexyplc | £ 17,330,161 | |
| 14484 | SF1 | £ 6,993,224 | |
| 14485 | SF2 | £ 5,615,426 | |
| 14486 | SF3 | £ 3,240,740 | |
| 14487 | SF4 | £ 3,755,508 | |
| 14488 | SF5 | £ 1,311,679 | |
| 14489 | SF6 | £ 1,130,039 | |
| 14490 | sfanzi | £ 349,564 | |
| 14491 | SFG | £ 113,380 | |
| 14492 | SfMfg | £ 4,155,412 | |
| 14493 | sfsdf | £ 50,000 | |
| 14494 | Shabba | £ 137,141 | |
| 14495 | Shaddap You Face | £ 15,750,183 | |
| 14496 | Shaddix Industries | £ 3,201,828 | |
| 14497 | SHADOW | £ 6,000 | |
| 14498 | Shadow Automotive | £ 7,150,352 | |
| 14499 | Shadow Bomber | £ 69,883 | |
| 14500 | Shadow Bombers | £ 121,159,344 | |
