The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17301 | Sonato | £ 2,341,990 | |
| 17302 | Sonic Smith | £ 123,357,088 | |
| 17303 | SONIC THE HEDGEHOG | £ 56,401,611 | |
| 17304 | sonkys | £ 15,664,108 | |
| 17305 | Sonora Co. | £ 55,915,063 | |
| 17306 | Sons | £ 13,913,038 | |
| 17307 | Sons of Metal | £ 322,638,258 | |
| 17308 | sony | £ 34,264,648 | |
| 17309 | Sony Inc | £ -40,532,258 | |
| 17310 | SooniCoy | £ 284,099 | |
| 17311 | soop3 | £ 9,298,040 | |
| 17312 | Soothsayer | £ 4,440,850 | |
| 17313 | Sooty-Sweep - Sue | £ 237,248,495 | |
| 17314 | Sophry | £ 8,847,831 | |
| 17315 | Sopo shop | £ 109,358,845 | |
| 17316 | Sopo Shops 1 | £ 58,496,226 | |
| 17317 | Soprano | £ 84,351,398 | |
| 17318 | Sopranos Refuge Ltd | £ 6,735,518 | |
| 17319 | Sorbitar Inc | £ 277,875 | |
| 17320 | Sorcerer | £ -4,162,961 | |
| 17321 | Sordid Affairs | £ 139,402,418 | |
| 17322 | sorrento valley | £ 6,233,987 | |
| 17323 | Sorrow | £ 381,696,851 | |
| 17324 | Sorrows | £ 46,019,310 | |
| 17325 | Sorry Im Fresh | £ 5,008,894 | |
| 17326 | Sorting out loose ends | £ 59,716,904 | |
| 17327 | sorts | £ 3,215,425 | |
| 17328 | Sosa Stop | £ 209,698 | |
| 17329 | SoSick | £ 20,510,887 | |
| 17330 | sosig inc | £ 50,000 | |
| 17331 | Soul Bowl | £ 920,004,428 | |
| 17332 | Soul Breaker | £ 28,170,704 | |
| 17333 | Soulfire | £ 5,299,604 | |
| 17334 | Souls | £ 16,809,265 | |
| 17335 | Soulzzz | £ 5,508,492 | |
| 17336 | Sound | £ 25,692,221 | |
| 17337 | Sound Cloud | £ 9,802,521 | |
| 17338 | SoundFX Ltd | £ 5,531,466 | |
| 17339 | SoundGarden | £ 92,574,010 | |
| 17340 | Soundofageneration | £ -130,846 | |
| 17341 | Sounds of Silence | £ 214,175,948 | |
| 17342 | Soundwave | £ 2,894,036,008 | |
| 17343 | SoUnit | £ 102,088,140 | |
| 17344 | soup | £ 208,164,849 | |
| 17345 | SOUR CREAM | £ 13,850,271 | |
| 17346 | Sour Kush | £ 3,905,832 | |
| 17347 | Source Code | £ 157,566 | |
| 17348 | Sousa | £ 519,091,934 | |
| 17349 | South | £ 31,378,564 | |
| 17350 | South America | £ 173,626,731 | |
| 17351 | South America... | £ 57,303,632 | |
| 17352 | South Central | £ 105,290,443 | |
| 17353 | South China Sea | £ 395,102,385 | |
| 17354 | South Los Angeles | £ 6,261,416 | |
| 17355 | South Park | £ 651,955,512 | |
| 17356 | South Side Gang | £ 327,746,162 | |
| 17357 | Southeastern Data | £ 55,845,049 | |
| 17358 | Southern Business | £ 13,300,144 | |
| 17359 | Southern Business1 | £ 12,666,204 | |
| 17360 | Southern Chapter | £ -6,128,351 | |
| 17361 | Southern Cross | £ 55,305,281 | |
| 17362 | Southern Gas | £ -300,902 | |
| 17363 | Southern Mafia | £ 344,165,513 | |
| 17364 | Southern Rhodesia | £ 5,494,142 | |
| 17365 | Southside Chicago | £ 7,936,039 | |
| 17366 | SouthWest Data | £ 585,667 | |
| 17367 | Soviet Nuclear Disasters | £ 39,711,612 | |
| 17368 | Sowing | £ 57,901,594 | |
| 17369 | sox | £ 1,432,534,744 | |
| 17370 | Soya Sauce | £ 5,497,631 | |
| 17371 | Soylent Corporation | £ -2,070,474 | |
| 17372 | Sozzled Again | £ 42,802,360 | |
| 17373 | Space | £ 96,146,809 | |
| 17374 | Space Cargo | £ 825,858,697 | |
| 17375 | Space Invaders | £ 136,191,974 | |
| 17376 | Space Oddity | £ 256,111,791 | |
| 17377 | Space Race | £ 9,928,779 | |
| 17378 | Space Trade Corp | £ 3,813,164 | |
| 17379 | spacecadet | £ 49,372,951 | |
| 17380 | spacegoats | £ 5,359,708 | |
| 17381 | Spacejunk | £ 44,494,462 | |
| 17382 | Spaces | £ 59,944,776 | |
| 17383 | Spaciba | £ 1,283,577,497 | |
| 17384 | Spade | £ 896,883,167 | |
| 17385 | Spade industries | £ 5,506,628 | |
| 17386 | Spades | £ 4,546,698 | |
| 17387 | Spaff | £ 77,116,392 | |
| 17388 | Spaggot Inc | £ 236,706 | |
| 17389 | spaghetti | £ 89,471,838 | |
| 17390 | Spaghettios | £ 50,000 | |
| 17391 | Spain | £ 16,220,811 | |
| 17392 | Spam Sandwiches | £ 5,507,579 | |
| 17393 | Spamla inc | £ 50,000 | |
| 17394 | Spangles | £ 49,726 | |
| 17395 | Spanish Armada II | £ 145,991,039 | |
| 17396 | Spank | £ 13,674,531 | |
| 17397 | Spanker | £ 402,909,172 | |
| 17398 | Spanners | £ 3,691,845 | |
| 17399 | Spar | £ 59,128,460 | |
| 17400 | Sparkle | £ 617,045,796 | |
