The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20301 | South Dakota | £ 16,034,319 | |
| 20302 | South Essex Regiment | £ 53,777,044 | |
| 20303 | South Park | £ 651,955,512 | |
| 20304 | south pole ltd | £ 1,014,182,757 | |
| 20305 | Southeastern Data | £ 55,845,049 | |
| 20306 | Southern Business | £ 13,300,144 | |
| 20307 | Southern Business1 | £ 12,666,204 | |
| 20308 | Southern Cross | £ 55,305,281 | |
| 20309 | Southern Gas | £ -300,902 | |
| 20310 | Southern Mafia | £ 344,165,513 | |
| 20311 | Southern Rhodesia | £ 5,494,142 | |
| 20312 | SouthWest Data | £ 585,667 | |
| 20313 | southwest voodoo | £ 980,180,420 | |
| 20314 | Sovereign | £ 6,099,689 | |
| 20315 | Sovereign Coalition | £ 139,794,730 | |
| 20316 | Sovereign Gold | £ 5,500,689 | |
| 20317 | Sovereign Max | £ 7,019,669 | |
| 20318 | Sovereign Plus | £ 12,317,814 | |
| 20319 | Sovereign Pro | £ 6,414,307 | |
| 20320 | Sovereign Ultra | £ 5,505,489 | |
| 20321 | Soviet Nuclear Disasters | £ 159,279,661 | |
| 20322 | Sowing | £ 57,901,594 | |
| 20323 | sox | £ 1,432,534,744 | |
| 20324 | Soya Sauce | £ 5,497,631 | |
| 20325 | Soylent Corporation | £ -2,070,474 | |
| 20326 | Sozzled Again | £ 42,802,360 | |
| 20327 | Space | £ 96,146,809 | |
| 20328 | Space Cargo | £ 271,808,594 | |
| 20329 | Space Dog | £ 625,792,426 | |
| 20330 | space dog. | £ 3,897,350,378 | |
| 20331 | Space Invaders | £ 136,191,974 | |
| 20332 | Space Mining | £ 152,140,331 | |
| 20333 | Space Needle | £ 13,067,320 | |
| 20334 | Space Oddity | £ 256,111,791 | |
| 20335 | Space Operations | £ 4,321,063,045 | |
| 20336 | Space Race | £ 9,928,779 | |
| 20337 | Space Trade Corp | £ 4,291,886 | |
| 20338 | spacecadet | £ 49,372,951 | |
| 20339 | spacegoats | £ 5,359,708 | |
| 20340 | Spaces | £ 59,944,776 | |
| 20341 | SpaceX | £ 5,502,174 | |
| 20342 | SpaceXXX | £ 50,000 | |
| 20343 | Spaciba | £ 1,283,577,497 | |
| 20344 | Spaco | £ -1,423,121 | |
| 20345 | Spade | £ 896,883,167 | |
| 20346 | Spade industries | £ 5,506,628 | |
| 20347 | Spades | £ 295,666,905 | |
| 20348 | Spaff | £ 77,116,392 | |
| 20349 | Spag Bol | £ 54,420,789 | |
| 20350 | Spaggot Inc | £ 236,706 | |
| 20351 | spaghetti | £ 89,471,838 | |
| 20352 | spaghetti westerns | £ 21,876,244 | |
| 20353 | Spaghettios | £ 50,000 | |
| 20354 | Spain | £ 16,220,811 | |
| 20355 | Spam | £ 961,637,297 | |
| 20356 | Spam Fritters | £ 975,966,030 | |
| 20357 | Spam Sandwiches | £ 5,507,579 | |
| 20358 | Spam Sandwichs | £ 1,251,706,623 | |
| 20359 | Spam Slices | £ 1,274,369,798 | |
| 20360 | Spamla inc | £ 50,000 | |
| 20361 | Spangles | £ 49,726 | |
| 20362 | spaniel | £ 2,382,489 | |
| 20363 | Spanish Armada II | £ 145,991,039 | |
| 20364 | spanish inquisition | £ 225,233,318 | |
| 20365 | Spanish painter | £ 25,445,114 | |
| 20366 | Spank | £ 13,674,531 | |
| 20367 | Spanker | £ 427,868,023 | |
| 20368 | Spanner Dental Co | £ 12,861,851 | |
| 20369 | Spanner Talk | £ 149,848,452 | |
| 20370 | Spanners | £ 3,691,845 | |
| 20371 | Spar | £ 93,536,219 | |
| 20372 | Sparkes | £ 129,128,625 | |
| 20373 | sparkiing water | £ 64,896,065 | |
| 20374 | Sparkle | £ 617,045,796 | |
| 20375 | Sparky | £ -236,550 | |
| 20376 | Sparrowhawk | £ 39,475,691 | |
| 20377 | Sparta | £ 71,904,516 | |
| 20378 | Sparta Enterprises | £ 282,599,950 | |
| 20379 | Sparta Enterprises II | £ 105,756,617 | |
| 20380 | Sparta Enterprises III | £ 105,766,810 | |
| 20381 | Sparta Enterprises IV | £ 95,609,364 | |
| 20382 | Spartacus | £ 668,458,795 | |
| 20383 | Spartacus. | £ 171,829,616 | |
| 20384 | Spartan | £ 76,005,663 | |
| 20385 | Spartan Inc. | £ 27,035,865 | |
| 20386 | Spartans | £ 1,956,650 | |
| 20387 | Spartica Shipping | £ 50,000 | |
| 20388 | Spawn | £ 142,490,029 | |
| 20389 | Speachmark | £ 55,520,519 | |
| 20390 | Speaker for the Dead | £ 50,000 | |
| 20391 | Speakers | £ 72,426,874 | |
| 20392 | Spearmint Rhino | £ 1,103,803,284 | |
| 20393 | Special Corp | £ 521,344,853 | |
| 20394 | Special Delivery | £ 118,999,999 | |
| 20395 | Special Foo Yung | £ 9,187,637 | |
| 20396 | Special Forces | £ 7,054,407 | |
| 20397 | Special Forces Group | £ 62,221,096 | |
| 20398 | Special FX | £ 147,867,503 | |
| 20399 | special guitars | £ 1,199,797 | |
| 20400 | Special Mix | £ 5,473,499 | |
