The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15401 | soup | £ 208,164,849 | |
| 15402 | Sour Kush | £ 3,905,832 | |
| 15403 | Source Code | £ 157,566 | |
| 15404 | Sousa | £ 519,091,934 | |
| 15405 | South | £ 31,378,564 | |
| 15406 | South America | £ 173,626,731 | |
| 15407 | South America... | £ 57,303,632 | |
| 15408 | South Central | £ 105,290,443 | |
| 15409 | South Los Angeles | £ 6,261,416 | |
| 15410 | South Park | £ 651,955,512 | |
| 15411 | Southeastern Data | £ 55,845,049 | |
| 15412 | Southern Business | £ 13,300,144 | |
| 15413 | Southern Business1 | £ 12,666,204 | |
| 15414 | Southern Chapter | £ -6,128,351 | |
| 15415 | Southern Cross | £ 55,305,281 | |
| 15416 | Southern Gas | £ -300,902 | |
| 15417 | Southern Mafia | £ 344,165,513 | |
| 15418 | Southern Rhodesia | £ 5,494,142 | |
| 15419 | Southside Chicago | £ 7,936,039 | |
| 15420 | SouthWest Data | £ 585,667 | |
| 15421 | Soviet Nuclear Disasters | £ 39,711,612 | |
| 15422 | Sowing | £ 57,901,594 | |
| 15423 | sox | £ 1,432,534,744 | |
| 15424 | Soya Sauce | £ 5,497,631 | |
| 15425 | Soylent Corporation | £ -2,070,474 | |
| 15426 | Sozzled Again | £ 42,802,360 | |
| 15427 | Space | £ 96,146,809 | |
| 15428 | Space Invaders | £ 26,652,794 | |
| 15429 | Space Oddity | £ 256,111,791 | |
| 15430 | Space Race | £ 9,928,779 | |
| 15431 | spacecadet | £ 49,372,951 | |
| 15432 | spacegoats | £ 5,359,708 | |
| 15433 | Spacejunk | £ 44,494,462 | |
| 15434 | Spaces | £ 59,944,776 | |
| 15435 | Spaciba | £ 1,283,577,497 | |
| 15436 | Spade | £ 57,077,499 | |
| 15437 | Spade industries | £ 5,506,628 | |
| 15438 | Spades | £ 4,546,698 | |
| 15439 | Spaff | £ 77,116,392 | |
| 15440 | Spaggot Inc | £ 236,706 | |
| 15441 | spaghetti | £ 89,471,838 | |
| 15442 | Spaghettios | £ 50,000 | |
| 15443 | Spain | £ 16,220,811 | |
| 15444 | Spam Sandwiches | £ 5,507,579 | |
| 15445 | Spamla inc | £ 50,000 | |
| 15446 | Spangles | £ 49,726 | |
| 15447 | Spanish Armada II | £ 45,171,926 | |
| 15448 | Spank | £ 13,674,531 | |
| 15449 | Spanker | £ 402,909,172 | |
| 15450 | Spanners | £ 3,691,845 | |
| 15451 | Spar | £ 59,128,460 | |
| 15452 | Sparkle | £ 617,045,796 | |
| 15453 | sparkles unicorn | £ 1,220,035 | |
| 15454 | Sparkplugs R You | £ 79,090 | |
| 15455 | Sparky | £ -236,550 | |
| 15456 | Sparrowhawk | £ 39,475,691 | |
| 15457 | Sparta | £ 57,236,943 | |
| 15458 | Sparta Enterprises | £ 282,599,950 | |
| 15459 | Sparta Enterprises II | £ 105,756,617 | |
| 15460 | Sparta Enterprises III | £ 105,766,810 | |
| 15461 | Sparta Enterprises IV | £ 95,609,364 | |
| 15462 | Spartacus | £ 655,458,795 | |
| 15463 | Spartan | £ 76,005,663 | |
| 15464 | Spartica Shipping | £ 50,000 | |
| 15465 | Spawn | £ 142,490,029 | |
| 15466 | Speaker for the Dead | £ 50,000 | |
| 15467 | Speakers | £ 72,426,874 | |
| 15468 | Speaking | £ 589,030,061 | |
| 15469 | Special Foo Yung | £ 9,187,637 | |
| 15470 | Special Forces | £ 7,054,407 | |
| 15471 | Special FX | £ 147,867,503 | |
| 15472 | special guitars | £ 1,199,797 | |
| 15473 | Special Mix | £ 5,473,499 | |
| 15474 | special pls | £ 4,240,064 | |
| 15475 | Special Prizes | £ 581,446,644 | |
| 15476 | Special Shoes | £ 2,903,310 | |
| 15477 | Species | £ 121,573,613 | |
| 15478 | Species-8472 | £ 5,820,065 | |
| 15479 | speckled Hen | £ 250,992,623 | |
| 15480 | Spectral Enterprises | £ 24,068,850 | |
| 15481 | Spectre | £ 53,046,664 | |
| 15482 | spectre123 | £ 2,490,052 | |
| 15483 | Spectrum | £ 176,002,235 | |
| 15484 | Speech | £ 1,428,794,604 | |
| 15485 | speechless | £ 56,270,931 | |
| 15486 | Speed | £ 278,496,654 | |
| 15487 | Speed LTD | £ -348,953 | |
| 15488 | Speedbird 1 | £ 2,807,550 | |
| 15489 | speeding | £ 56,218,485 | |
| 15490 | Speeding Tickets | £ 43,550,739 | |
| 15491 | Speedracer | £ 85,761,782 | |
| 15492 | Speeds | £ 549,447,641 | |
| 15493 | Speedster | £ -137,662 | |
| 15494 | speedswift | £ 843,932 | |
| 15495 | Speedy | £ 210,919,089 | |
| 15496 | SPEEDY GONZALES | £ 146,102,689 | |
| 15497 | Speedy Tuna | £ 3,236,493 | |
| 15498 | Spells | £ 50,000 | |
| 15499 | Spells inc | £ 118,351,209 | |
| 15500 | Spen Is | £ 1,289,608 | |
