The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18301 | Step Right Up | £ 223,140,008 | |
| 18302 | Stephen Coonts | £ 6,971,413 | |
| 18303 | Steppenwolf | £ 52,716,315 | |
| 18304 | Stepping on Lego | £ 1,799,671,183 | |
| 18305 | steptoeandfriend | £ 58,989,328 | |
| 18306 | steptwo | £ 1,793,896 | |
| 18307 | stereo cassette deck | £ 67,612,834 | |
| 18308 | Sterile Neutreno | £ 1,100,819,097 | |
| 18309 | Sterling | £ 124,754,843 | |
| 18310 | Sterling Archer | £ 116,320,372 | |
| 18311 | Stern Bearz | £ 6,157,192 | |
| 18312 | Steve | £ 10,346,799 | |
| 18313 | Steve Inc. | £ 40,001,758 | |
| 18314 | Steve Jobs | £ 392,827,803 | |
| 18315 | Stevens Enterprises Plc | £ 162,159,767 | |
| 18316 | SteveRogers | £ 36,436,886 | |
| 18317 | Stevo | £ 1,443,493 | |
| 18318 | Stewco | £ -5,511,397 | |
| 18319 | stichc | £ 4,091,888 | |
| 18320 | stick | £ 5,540,455 | |
| 18321 | Stick Figure Inc | £ 49,917,466 | |
| 18322 | Stick man | £ -1,003,333 | |
| 18323 | Sticking Together | £ 10,824,447 | |
| 18324 | stickles1 | £ 4,038,940 | |
| 18325 | sticks enterprises | £ 4,209,899 | |
| 18326 | Sticky Grass | £ 120,518 | |
| 18327 | sticky Marijuana | £ 10,896,942 | |
| 18328 | Sticky Scout | £ 4,930,621 | |
| 18329 | Stihl products | £ -62,475,345 | |
| 18330 | Stik | £ 14,522,241 | |
| 18331 | Stiletto | £ 1,313,034,956 | |
| 18332 | Stilton | £ 273,847,610 | |
| 18333 | Stilton Co | £ 3,452,178 | |
| 18334 | Stiltskin | £ 407,883,670 | |
| 18335 | Stimpy | £ 32,290,605 | |
| 18336 | StingRay | £ 4,501,165 | |
| 18337 | Stingray Timmons | £ 8,661,593 | |
| 18338 | Stinkfist | £ 57,904,601 | |
| 18339 | Stinks of poo | £ 19,861,407 | |
| 18340 | Stinky Feet | £ 1,563,370,727 | |
| 18341 | Stinkypounds | £ 860,902 | |
| 18342 | stitch | £ 5,250,187 | |
| 18343 | Stivo Inc. | £ 180,222 | |
| 18344 | Stock | £ 4,509,057,588 | |
| 18345 | StocksBombsBadOptions | £ -1,617,860 | |
| 18346 | stokesvilles | £ 1,937,195 | |
| 18347 | Stone | £ 53,907,920 | |
| 18348 | Stone Island | £ 2,437,794,595 | |
| 18349 | stone24 | £ 28,868 | |
| 18350 | StoneCutting | £ 55,719,466 | |
| 18351 | Stoned Again | £ 116,268,546 | |
| 18352 | Stoned Morty | £ 51,428,901 | |
| 18353 | Stoned1 | £ 50,000 | |
| 18354 | Stonehenge | £ 912,406,170 | |
| 18355 | stoner4u | £ 4,357,408 | |
| 18356 | Stones | £ 16,055,344 | |
| 18357 | StonesThrow | £ 2,753,814 | |
| 18358 | StoneyRacing | £ 92,495 | |
| 18359 | StoneyRacingLtd | £ 554,770 | |
| 18360 | stool | £ 586,920,694 | |
| 18361 | Stop and Shop | £ 5,479,793 | |
| 18362 | Stop Getting Shot | £ 5,500,038 | |
| 18363 | Storage Wars | £ 215,464,917 | |
| 18364 | Stories about Ghosts | £ 183,701,572 | |
| 18365 | Storm Force Winds | £ 724,612,791 | |
| 18366 | Stormblood | £ 5,506,511 | |
| 18367 | Stormer Ltd | £ 421,721,711 | |
| 18368 | Stormhammer | £ 1,915,519 | |
| 18369 | Stormin Enterprises | £ 27,851,129 | |
| 18370 | Stormin Enterprises2 | £ 13,502,677 | |
| 18371 | Storming Enterprises | £ 157,030,546 | |
| 18372 | Storming Enterprises3 | £ 13,908,746 | |
| 18373 | Storms | £ 70,241,150 | |
| 18374 | Stormtov | £ 16,694,270 | |
| 18375 | Stormwinds | £ 28,216,911 | |
| 18376 | Storybrooke | £ 11,533,645 | |
| 18377 | Straight Cash Homie | £ 35,699,030 | |
| 18378 | Strange Desires | £ 102,408,263 | |
| 18379 | Strange Fruit | £ 4,291,323 | |
| 18380 | Strange Illusions | £ 50,000 | |
| 18381 | Strange Music Box | £ 268,792,555 | |
| 18382 | Strange things | £ 64,907,174 | |
| 18383 | Stranger Things | £ 66,175,275 | |
| 18384 | strangers | £ 46,985,006 | |
| 18385 | Strangers in the Night | £ 225,725,162 | |
| 18386 | Strangeways | £ 561,902,348 | |
| 18387 | Strangler | £ 2,815,772 | |
| 18388 | Strap ons | £ 78,046,345 | |
| 18389 | Strategic management | £ 57,529,140 | |
| 18390 | Strategic Planning | £ 11,649,642 | |
| 18391 | Strategy Nerd | £ 97,367 | |
| 18392 | Stratofortress | £ 99,891,676 | |
| 18393 | Stratos | £ 77,381,915 | |
| 18394 | Stratton Oakmont | £ 16,464,938 | |
| 18395 | Strauss Bespoke Tailors | £ 4,172,599 | |
| 18396 | Straw | £ 180,177,614 | |
| 18397 | Strawberries | £ 7,970,295 | |
| 18398 | Strawberry | £ 385,649,515 | |
| 18399 | Strawberry Cake | £ 53,492,597 | |
| 18400 | Strawberry Fields | £ 4,358,617 | |
