The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15301 | Something Beautiful | £ 3,086,919,597 | |
| 15302 | Something big | £ 1,090,467,911 | |
| 15303 | Something Inc | £ 9,224,992 | |
| 15304 | Something New | £ 1,430,931 | |
| 15305 | Somethingyouwant | £ 26,486,331 | |
| 15306 | Son of Odin | £ 4,698,936 | |
| 15307 | Sonar | £ 145,479,180 | |
| 15308 | Sonato | £ 2,341,990 | |
| 15309 | Sonic Smith | £ 123,357,088 | |
| 15310 | SONIC THE HEDGEHOG | £ 56,401,611 | |
| 15311 | sonkys | £ 15,664,108 | |
| 15312 | Sonora Co. | £ 55,915,063 | |
| 15313 | Sons | £ 13,913,038 | |
| 15314 | Sons Of Anarchy | £ 130,312,484 | |
| 15315 | Sons of Metal | £ 322,638,258 | |
| 15316 | sony | £ 34,264,648 | |
| 15317 | Sony Inc | £ -40,532,258 | |
| 15318 | SooniCoy | £ 284,099 | |
| 15319 | soop3 | £ 9,298,040 | |
| 15320 | Soothsayer | £ 4,440,850 | |
| 15321 | Sooty-Sweep - Sue | £ 237,248,495 | |
| 15322 | Sophry | £ 4,522,433 | |
| 15323 | Sopo shop | £ 109,358,845 | |
| 15324 | Sopo Shops 1 | £ 58,496,226 | |
| 15325 | Soprano | £ 84,351,398 | |
| 15326 | Sopranos Refuge Ltd | £ 6,735,518 | |
| 15327 | Sorbitar Inc | £ 277,875 | |
| 15328 | Sorcerer | £ -4,162,961 | |
| 15329 | Sordid Affairs | £ 139,402,418 | |
| 15330 | Sorrow | £ 381,696,851 | |
| 15331 | Sorrows | £ 46,019,310 | |
| 15332 | Sorry Im Fresh | £ 5,008,894 | |
| 15333 | Sorting out loose ends | £ 59,716,904 | |
| 15334 | Sosa Stop | £ 209,698 | |
| 15335 | SoSick | £ 20,510,887 | |
| 15336 | Soul Bowl | £ 920,004,428 | |
| 15337 | Soul Breaker | £ 28,170,704 | |
| 15338 | Soulfire | £ 5,299,604 | |
| 15339 | Souls | £ 16,809,265 | |
| 15340 | Soulzzz | £ 5,508,492 | |
| 15341 | Sound | £ 25,692,221 | |
| 15342 | Sound Cloud | £ 5,505,900 | |
| 15343 | SoundFX Ltd | £ 5,531,466 | |
| 15344 | SoundGarden | £ 92,574,010 | |
| 15345 | Soundofageneration | £ -130,846 | |
| 15346 | Sounds of Silence | £ 214,175,948 | |
| 15347 | SoUnit | £ 102,088,140 | |
| 15348 | soup | £ 208,164,849 | |
| 15349 | Sour Kush | £ 3,905,832 | |
| 15350 | Source Code | £ 157,566 | |
| 15351 | Sousa | £ 519,091,934 | |
| 15352 | South | £ 31,378,564 | |
| 15353 | South America | £ 173,626,731 | |
| 15354 | South America... | £ 57,303,632 | |
| 15355 | South Central | £ 105,290,443 | |
| 15356 | South Los Angeles | £ 6,261,416 | |
| 15357 | South Park | £ 607,955,512 | |
| 15358 | Southeastern Data | £ 55,845,049 | |
| 15359 | Southern Business | £ 13,300,144 | |
| 15360 | Southern Business1 | £ 12,666,204 | |
| 15361 | Southern Chapter | £ -6,128,351 | |
| 15362 | Southern Cross | £ 55,305,281 | |
| 15363 | Southern Gas | £ -300,902 | |
| 15364 | Southern Mafia | £ 344,165,513 | |
| 15365 | Southern Rhodesia | £ 5,494,142 | |
| 15366 | Southside Chicago | £ 7,936,039 | |
| 15367 | SouthWest Data | £ 585,667 | |
| 15368 | Soviet Nuclear Disasters | £ 39,711,612 | |
| 15369 | Sowing | £ 57,901,594 | |
| 15370 | sox | £ 1,434,772,120 | |
| 15371 | Soya Sauce | £ 5,497,631 | |
| 15372 | Soylent Corporation | £ -2,070,474 | |
| 15373 | Sozzled Again | £ 42,802,360 | |
| 15374 | Space | £ 96,146,809 | |
| 15375 | Space Invaders | £ 26,477,728 | |
| 15376 | Space Oddity | £ 256,111,791 | |
| 15377 | Space Race | £ 9,928,779 | |
| 15378 | spacecadet | £ 49,372,951 | |
| 15379 | spacegoats | £ 5,359,708 | |
| 15380 | Spacejunk | £ 44,494,462 | |
| 15381 | Spaces | £ 59,944,776 | |
| 15382 | Spaciba | £ 1,283,577,497 | |
| 15383 | Spade | £ 2,878,771 | |
| 15384 | Spade industries | £ 5,506,628 | |
| 15385 | Spades | £ 4,546,698 | |
| 15386 | Spaff | £ 77,116,392 | |
| 15387 | Spaggot Inc | £ 236,706 | |
| 15388 | spaghetti | £ 89,471,838 | |
| 15389 | Spaghettios | £ 50,000 | |
| 15390 | Spain | £ 16,220,811 | |
| 15391 | Spam Sandwiches | £ 5,507,579 | |
| 15392 | Spamla inc | £ 50,000 | |
| 15393 | Spangles | £ 49,726 | |
| 15394 | Spanish Armada II | £ 44,485,244 | |
| 15395 | Spank | £ 13,674,531 | |
| 15396 | Spanker | £ 402,909,172 | |
| 15397 | Spanners | £ 3,691,845 | |
| 15398 | Spar | £ 59,128,460 | |
| 15399 | Sparkle | £ 617,045,796 | |
| 15400 | sparkles unicorn | £ 135,436 | |
