The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15201 | Start Industries | £ 59,062,293 | |
| 15202 | starter | £ 5,179,061 | |
| 15203 | StarViper | £ 789,907 | |
| 15204 | StarWars | £ 154,767,267 | |
| 15205 | StarWolf Inc | £ 5,504,859 | |
| 15206 | Starz | £ -6,672,391 | |
| 15207 | State | £ 885,656,424 | |
| 15208 | State of Trance | £ 139,638,894 | |
| 15209 | STATE PROPERTY | £ 1,010,384,843 | |
| 15210 | Stately Homes | £ 90,024,569 | |
| 15211 | Statement Exhibitions | £ -201,426 | |
| 15212 | Static | £ 52,938,402 | |
| 15213 | Station | £ 50,899,166 | |
| 15214 | Station Description | £ 166,275 | |
| 15215 | Statistical Anomaly | £ 109,569,519 | |
| 15216 | Statistical Attrition | £ 55,431,481 | |
| 15217 | Statistics | £ 6,926,410 | |
| 15218 | Stavros supplies | £ 50,000 | |
| 15219 | Staxigoe | £ 1,015,087,731 | |
| 15220 | STEAK | £ 18,453,052 | |
| 15221 | Steak Abundance | £ 6,514,031 | |
| 15222 | Steak Pie | £ 211,783,432 | |
| 15223 | Steal | £ 16,541,516 | |
| 15224 | steal sky | £ 6,933,319 | |
| 15225 | Stealers | £ 6,962,702 | |
| 15226 | Steall | £ 118,124,936 | |
| 15227 | Stealll | £ 10,308,344 | |
| 15228 | Stealth | £ 155,443,173 | |
| 15229 | Steam | £ 146,000,204 | |
| 15230 | Steam Engine MFG | £ 1,114,422,233 | |
| 15231 | Steeelers | £ 33,010,698 | |
| 15232 | Steel | £ 249,979 | |
| 15233 | Steel City Holdings | £ 274,527,932 | |
| 15234 | Steel Cloud | £ 57,948,176 | |
| 15235 | Steele | £ 1,580,518 | |
| 15236 | Steelee | £ 50,000 | |
| 15237 | Steelers | £ 10,770,454 | |
| 15238 | steez | £ 945,018 | |
| 15239 | Stegys spam stores | £ 672,798,089 | |
| 15240 | Steinsgate | £ 4,656,375 | |
| 15241 | Stella | £ 7,390,356 | |
| 15242 | Stella Artois | £ 5,334,826 | |
| 15243 | Stellar | £ 2,549,870 | |
| 15244 | Stelth | £ 65,775,749 | |
| 15245 | Stem | £ 4,185,278 | |
| 15246 | Step Right Up | £ 52,692,083 | |
| 15247 | Stephen Coonts | £ 6,971,413 | |
| 15248 | Stepping on Lego | £ 1,799,671,183 | |
| 15249 | steptoeandfriend | £ 58,989,328 | |
| 15250 | steptwo | £ 1,793,896 | |
| 15251 | stereo cassette deck | £ 67,612,834 | |
| 15252 | Sterile Neutreno | £ 1,100,819,097 | |
| 15253 | Sterling | £ 113,875,997 | |
| 15254 | Sterling Archer | £ 111,476,252 | |
| 15255 | Stern Bearz | £ 6,157,192 | |
| 15256 | Steve Inc. | £ 40,001,758 | |
| 15257 | Steve Jobs | £ 231,977,252 | |
| 15258 | Stevens Enterprises Plc | £ 162,159,767 | |
| 15259 | Stevo | £ 1,443,493 | |
| 15260 | Stewco | £ -5,511,397 | |
| 15261 | stichc | £ 4,091,888 | |
| 15262 | stick | £ 5,540,455 | |
| 15263 | Stick Figure Inc | £ 49,917,466 | |
| 15264 | Stick man | £ -1,003,333 | |
| 15265 | Sticking Together | £ 10,824,447 | |
| 15266 | stickles1 | £ 4,038,940 | |
| 15267 | sticks enterprises | £ 4,209,899 | |
| 15268 | sticky Marijuana | £ 10,896,942 | |
| 15269 | Stihl products | £ -62,475,345 | |
| 15270 | Stik | £ 14,522,241 | |
| 15271 | Stiletto | £ 1,313,034,956 | |
| 15272 | Stilton Co | £ 3,452,178 | |
| 15273 | Stiltskin | £ 407,883,670 | |
| 15274 | StingRay | £ 4,501,165 | |
| 15275 | Stingray Timmons | £ 8,661,593 | |
| 15276 | Stinkfist | £ 57,904,601 | |
| 15277 | Stinkypounds | £ 731,001 | |
| 15278 | stitch | £ 5,250,187 | |
| 15279 | Stivo Inc. | £ 180,222 | |
| 15280 | StocksBombsBadOptions | £ -1,617,860 | |
| 15281 | stokesvilles | £ 1,937,195 | |
| 15282 | Stone | £ 53,907,920 | |
| 15283 | stone24 | £ 28,868 | |
| 15284 | Stoned Again | £ 116,268,546 | |
| 15285 | Stoned1 | £ 50,000 | |
| 15286 | Stonehenge | £ 539,406,170 | |
| 15287 | stoner4u | £ 4,357,408 | |
| 15288 | Stones | £ 16,055,344 | |
| 15289 | StonesThrow | £ 2,753,814 | |
| 15290 | StoneyRacing | £ 92,495 | |
| 15291 | StoneyRacingLtd | £ 554,770 | |
| 15292 | stool | £ 586,920,694 | |
| 15293 | Stop and Shop | £ 5,479,793 | |
| 15294 | Stop Getting Shot | £ 5,500,038 | |
| 15295 | Storage Wars | £ 179,165,584 | |
| 15296 | Stories about Ghosts | £ 56,368,356 | |
| 15297 | Storm Force Winds | £ 654,061,702 | |
| 15298 | Stormer Ltd | £ 421,721,711 | |
| 15299 | Stormhammer | £ 1,915,519 | |
| 15300 | Stormin Enterprises | £ 27,851,129 | |
