The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17301 | Stronglifts | £ 11,478 | |
| 17302 | StronzMafia | £ 76,079 | |
| 17303 | Strowger | £ 368,926,007 | |
| 17304 | Stryker | £ 80,683,206 | |
| 17305 | Strykers Discipline | £ 31,960 | |
| 17306 | Stubbing Your Little Toe | £ 334,792 | |
| 17307 | Stuckeybowl | £ 98,557,618 | |
| 17308 | Stud Studly Enterprises | £ 390,880,146 | |
| 17309 | Stud Studly Inc | £ 316,832,271 | |
| 17310 | Stud Studly Ltd | £ 251,644,074 | |
| 17311 | Studebaker Gasser | £ 62,375,242 | |
| 17312 | Students | £ 55,126,325 | |
| 17313 | stuff | £ 109,452 | |
| 17314 | Stuff and things | £ 50,000 | |
| 17315 | Stuff Inc | £ 49,640 | |
| 17316 | Stuff Inc. | £ 50,000 | |
| 17317 | Stuffing | £ 77,816,043 | |
| 17318 | Stumblin | £ 17,622,326 | |
| 17319 | Stumpy Tail | £ 56,729,207 | |
| 17320 | Stunner ltd | £ 4,388,620 | |
| 17321 | Stunners | £ 3,059,977 | |
| 17322 | Stunners ltd | £ -4,466 | |
| 17323 | Stupendous Success | £ 1,946,074 | |
| 17324 | Stupid Bombers | £ 79,034,935 | |
| 17325 | Stupid Builds | £ 11,489,707 | |
| 17326 | Stupid Little Children | £ 14,986,159 | |
| 17327 | stupid names | £ 90,174,173 | |
| 17328 | Stupid People | £ 69,076,069 | |
| 17329 | Stupidi Civili | £ 104,860,391 | |
| 17330 | stupidity | £ 5,507,134 | |
| 17331 | Stupidity. | £ 131,783,527 | |
| 17332 | Stussy | £ 54,830,794 | |
| 17333 | sty and co | £ 50,000 | |
| 17334 | Style | £ 441,807,457 | |
| 17335 | Styles | £ 58,548,959 | |
| 17336 | Stylesclash | £ 2,914,183 | |
| 17337 | Suab | £ -24,902,124 | |
| 17338 | Suasage | £ 97,342,509 | |
| 17339 | Suave Empires | £ -13,207,680 | |
| 17340 | Sub Zero Fungus | £ 9,284,310 | |
| 17341 | Sub Zero Rats | £ 3,845,662 | |
| 17342 | Subarachnoid Granulation | £ 4,445,174 | |
| 17343 | Subaru Impreza | £ 279,826,693 | |
| 17344 | Subatomic Particle | £ -11,630,127 | |
| 17345 | Sublime Co | £ 5,466,505 | |
| 17346 | Submarine | £ 85,195,296 | |
| 17347 | Subspace | £ 348,479,893 | |
| 17348 | Substance | £ 132,032,743 | |
| 17349 | Suburbia | £ 46,784,900 | |
| 17350 | subutais comp list | £ 15,533,070 | |
| 17351 | SubVersion | £ 528,430 | |
| 17352 | SubZero | £ 3,883,662 | |
| 17353 | Success | £ 212,483,738 | |
| 17354 | succession | £ 260,283,318 | |
| 17355 | Suck It Down LLC | £ 55,119,879 | |
| 17356 | SUFC | £ 905,923 | |
| 17357 | Suffering | £ 45,223,246 | |
| 17358 | Sugar | £ 49,732,824 | |
| 17359 | Sugar and Spice | £ 30,753,054 | |
| 17360 | Sugar Dust | £ 216,612,448 | |
| 17361 | Suggestion | £ 10,958,393 | |
| 17362 | Suicide | £ 5,501,318 | |
| 17363 | Suicide Squad | £ 416,065,185 | |
| 17364 | suicides | £ 436,107,637 | |
| 17365 | suicidetimeforyou | £ 53,540,389 | |
| 17366 | Suiko | £ 2,829,536 | |
| 17367 | SuIphuric Acid | £ 115,403,608 | |
| 17368 | Suits Inc | £ 81,524 | |
| 17369 | SuitUp | £ 4,581,571 | |
| 17370 | Suki Sushi Pte Ltd | £ 25,166,632 | |
| 17371 | Sully Inc. | £ 126,940,257 | |
| 17372 | Sulphuric acid | £ 172,066,204 | |
| 17373 | SultanVinegar | £ 407,440 | |
| 17374 | Sum Ting Wong | £ 193,187,215 | |
| 17375 | Sum1 Enterprises | £ 1,783,471 | |
| 17376 | sumersivemar | £ 322,242,284 | |
| 17377 | Sumfur Carruthers | £ 11,860,270 | |
| 17378 | Summer | £ 10,960,412 | |
| 17379 | Summer Holiday | £ 1,071,947,973 | |
| 17380 | Summer Madness | £ 62,085,264 | |
| 17381 | Summer Sun | £ 1,089,130,360 | |
| 17382 | Summer Sunshine | £ 726,071,540 | |
| 17383 | Summer Time | £ 988,454,921 | |
| 17384 | summer wine | £ 1,418,141,726 | |
| 17385 | Summering Painting | £ 50,000 | |
| 17386 | summers | £ 7,793,916 | |
| 17387 | Summertime | £ 257,520,451 | |
| 17388 | Sumo | £ 46,161,353 | |
| 17389 | Sumo Supremo | £ 130,119,139 | |
| 17390 | Sun | £ 350,950,131 | |
| 17391 | SUN DEATH | £ 66,032,355 | |
| 17392 | sun glasses | £ 5,508,079 | |
| 17393 | Sun Rise | £ 34,349,004 | |
| 17394 | Sun Tzu | £ 176,830,770 | |
| 17395 | Sundance Kid | £ 93,629,371 | |
| 17396 | Sunday League Football | £ 251,672,981 | |
| 17397 | sunflower seeds | £ 70,693,429 | |
| 17398 | Sung | £ 2,147,491,534 | |
| 17399 | Sung Sam | £ 5,509,655 | |
| 17400 | Sunkistcold | £ -3,839,710 | |
