The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20401 | Southern Mafia | £ 344,165,513 | |
| 20402 | Southern Rhodesia | £ 5,494,142 | |
| 20403 | SouthWest Data | £ 585,667 | |
| 20404 | southwest voodoo | £ 980,180,420 | |
| 20405 | Sovereign | £ 6,099,689 | |
| 20406 | Sovereign Coalition | £ 74,094,681 | |
| 20407 | Sovereign Gold | £ 5,500,689 | |
| 20408 | Sovereign Max | £ 7,019,669 | |
| 20409 | Sovereign Plus | £ 12,317,814 | |
| 20410 | Sovereign Pro | £ 6,414,307 | |
| 20411 | Sovereign Ultra | £ 5,505,489 | |
| 20412 | Soviet Nuclear Disasters | £ 159,279,661 | |
| 20413 | Sowing | £ 57,901,594 | |
| 20414 | sox | £ 1,432,534,744 | |
| 20415 | Soya Sauce | £ 5,497,631 | |
| 20416 | Soylent Corporation | £ -2,070,474 | |
| 20417 | Sozzled Again | £ 42,802,360 | |
| 20418 | Space | £ 96,146,809 | |
| 20419 | Space Cargo | £ 271,808,594 | |
| 20420 | Space Dog | £ 630,476,324 | |
| 20421 | space dog. | £ 3,922,960,207 | |
| 20422 | Space Invaders | £ 136,191,974 | |
| 20423 | Space Mining | £ 143,337,680 | |
| 20424 | Space Needle | £ 13,067,320 | |
| 20425 | Space Oddity | £ 256,111,791 | |
| 20426 | Space Operations | £ 4,344,236,198 | |
| 20427 | Space Race | £ 9,928,779 | |
| 20428 | Space Trade Corp | £ 4,291,886 | |
| 20429 | spacecadet | £ 49,372,951 | |
| 20430 | spacegoats | £ 5,359,708 | |
| 20431 | Spaces | £ 59,944,776 | |
| 20432 | SpaceX | £ 5,502,174 | |
| 20433 | SpaceXXX | £ 50,000 | |
| 20434 | Spaciba | £ 1,283,577,497 | |
| 20435 | Spaco | £ -1,423,121 | |
| 20436 | Spade | £ 896,883,167 | |
| 20437 | Spade industries | £ 5,506,628 | |
| 20438 | Spades | £ 327,166,905 | |
| 20439 | Spaff | £ 77,116,392 | |
| 20440 | Spag Bol | £ 54,420,789 | |
| 20441 | Spaggot Inc | £ 236,706 | |
| 20442 | spaghetti | £ 89,471,838 | |
| 20443 | spaghetti westerns | £ 27,336,514 | |
| 20444 | Spaghettios | £ 50,000 | |
| 20445 | Spain | £ 16,220,811 | |
| 20446 | Spam | £ 1,169,241,341 | |
| 20447 | Spam Fritters | £ 1,056,132,220 | |
| 20448 | Spam Sandwiches | £ 5,507,579 | |
| 20449 | Spam Sandwichs | £ 1,395,706,623 | |
| 20450 | Spam Slices | £ 1,454,740,773 | |
| 20451 | Spamla inc | £ 50,000 | |
| 20452 | Spangles | £ 49,726 | |
| 20453 | spaniel | £ 38,290,489 | |
| 20454 | Spanish Armada II | £ 145,991,039 | |
| 20455 | spanish inquisition | £ 225,233,318 | |
| 20456 | Spanish painter | £ 25,445,114 | |
| 20457 | Spank | £ 13,674,531 | |
| 20458 | Spanker | £ 427,868,023 | |
| 20459 | Spanner Dental Co | £ 12,861,851 | |
| 20460 | Spanner Talk | £ 87,060,132 | |
| 20461 | Spanners | £ 3,691,845 | |
| 20462 | Spar | £ 93,536,219 | |
| 20463 | Sparkes | £ 169,894,233 | |
| 20464 | sparkiing water | £ 64,896,065 | |
| 20465 | Sparkle | £ 617,045,796 | |
| 20466 | Sparky | £ -236,550 | |
| 20467 | Sparrowhawk | £ 39,475,691 | |
| 20468 | Sparta | £ 71,904,516 | |
| 20469 | Sparta Enterprises | £ 282,599,950 | |
| 20470 | Sparta Enterprises II | £ 105,756,617 | |
| 20471 | Sparta Enterprises III | £ 105,766,810 | |
| 20472 | Sparta Enterprises IV | £ 95,609,364 | |
| 20473 | Spartacus | £ 668,458,795 | |
| 20474 | Spartacus. | £ 171,829,616 | |
| 20475 | Spartan | £ 76,005,663 | |
| 20476 | Spartan Inc. | £ 27,035,865 | |
| 20477 | Spartans | £ 1,956,650 | |
| 20478 | Spartica Shipping | £ 50,000 | |
| 20479 | Spawn | £ 142,490,029 | |
| 20480 | Speachmark | £ 55,520,519 | |
| 20481 | Speaker for the Dead | £ 50,000 | |
| 20482 | Speakers | £ 72,426,874 | |
| 20483 | Spearmint Rhino | £ 1,121,812,124 | |
| 20484 | Special Corp | £ 521,344,853 | |
| 20485 | Special Delivery | £ 118,999,999 | |
| 20486 | Special Foo Yung | £ 9,187,637 | |
| 20487 | Special Forces | £ 7,054,407 | |
| 20488 | Special Forces Group | £ 62,221,096 | |
| 20489 | Special FX | £ 147,867,503 | |
| 20490 | special guitars | £ 1,199,797 | |
| 20491 | Special Mix | £ 5,473,499 | |
| 20492 | Special people | £ 45,232,081 | |
| 20493 | special pls | £ 4,240,064 | |
| 20494 | Special Prizes | £ 1,966,369,170 | |
| 20495 | Special Shoes | £ 3,302,287 | |
| 20496 | special things | £ 2,457,453,555 | |
| 20497 | Specialist Division | £ 43,037,363 | |
| 20498 | Species | £ 121,573,613 | |
| 20499 | Species-8472 | £ 5,820,065 | |
| 20500 | speckled Hen | £ 250,992,623 | |
