The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20401 | Stifflers | £ 41,493,033 | |
| 20402 | Stifflers 1 | £ 2,612,416 | |
| 20403 | Stifflers 2 | £ 26,861,455 | |
| 20404 | Stihl products | £ -62,475,345 | |
| 20405 | Stik | £ 14,522,241 | |
| 20406 | Stiletto | £ 1,313,034,956 | |
| 20407 | Stiliuc | £ 260,343,939 | |
| 20408 | Still playing this game | £ 60,303,959 | |
| 20409 | Stilton | £ 273,847,610 | |
| 20410 | Stilton Co | £ 3,452,178 | |
| 20411 | StingRay | £ 4,501,165 | |
| 20412 | stink | £ 4,326,471 | |
| 20413 | Stinkfist | £ 57,904,601 | |
| 20414 | Stinks of poo | £ 158,606,038 | |
| 20415 | Stinky Feet | £ 683,278,357 | |
| 20416 | Stinky Fish | £ 60,281,996 | |
| 20417 | Stinkypounds | £ 860,902 | |
| 20418 | Stirling Bridge | £ 295,762 | |
| 20419 | stitch | £ 5,250,187 | |
| 20420 | Stivo Inc. | £ 180,222 | |
| 20421 | Stochastic Terrorism | £ 482,645,090 | |
| 20422 | Stock | £ 5,474,110,138 | |
| 20423 | Stock Exchange | £ 45,760,649 | |
| 20424 | StocksBombsBadOptions | £ -1,617,860 | |
| 20425 | Stolen Police Car | £ 989,362,050 | |
| 20426 | StolenCompanyName | £ 3,629,153 | |
| 20427 | Stomps Inc. | £ 49,730 | |
| 20428 | Stone | £ 53,907,920 | |
| 20429 | Stone Circle | £ 16,837,770 | |
| 20430 | Stone Island | £ 5,372,390,902 | |
| 20431 | Stone Temple Pilots | £ 19,302,746 | |
| 20432 | stone24 | £ 28,868 | |
| 20433 | StoneCutting | £ 55,719,466 | |
| 20434 | Stoned Again | £ 116,268,546 | |
| 20435 | Stoned1 | £ 50,000 | |
| 20436 | Stonehenge | £ 1,251,919,275 | |
| 20437 | stoner4u | £ 4,357,408 | |
| 20438 | Stones | £ 16,055,344 | |
| 20439 | StonesThrow | £ 2,753,814 | |
| 20440 | StoneyRacing | £ 92,495 | |
| 20441 | StoneyRacingLtd | £ 554,770 | |
| 20442 | stool | £ 1,157,761,361 | |
| 20443 | Stop and Shop | £ 5,479,793 | |
| 20444 | Stop The Rot | £ 50,009,913 | |
| 20445 | Storage Wars | £ 215,464,917 | |
| 20446 | Stories about Ghosts | £ 178,653,206 | |
| 20447 | Storm | £ 12,547,150 | |
| 20448 | Storm Force Winds | £ 512,615,400 | |
| 20449 | Storm In A Teacup | £ 148,422,448 | |
| 20450 | Stormblood | £ 5,506,511 | |
| 20451 | Stormer Ltd | £ 421,721,711 | |
| 20452 | Stormhammer | £ 1,915,519 | |
| 20453 | Stormin Enterprises | £ 27,851,129 | |
| 20454 | Stormin Enterprises2 | £ 13,502,677 | |
| 20455 | Storming Enterprises | £ 157,030,546 | |
| 20456 | Storming Enterprises3 | £ 13,908,746 | |
| 20457 | Storms | £ 70,241,150 | |
| 20458 | Stormtov | £ 16,694,270 | |
| 20459 | Stormwinds | £ 28,216,911 | |
| 20460 | Storybrooke | £ 11,533,645 | |
| 20461 | Straight Cash Homie | £ 35,699,030 | |
| 20462 | straight facts | £ 55,851,779 | |
| 20463 | STRAIGHT OUTTA COMPTON | £ 720,265,477 | |
| 20464 | Strange | £ 58,144,899 | |
| 20465 | Strange Desires | £ 102,408,263 | |
| 20466 | Strange Fruit | £ 4,291,323 | |
| 20467 | Strange Illusions | £ 50,000 | |
| 20468 | Strange Music Box | £ 268,792,555 | |
| 20469 | Strange things | £ 64,907,174 | |
| 20470 | Stranger Things | £ 49,177,023 | |
| 20471 | Strangers in the Night | £ 465,194,574 | |
| 20472 | Strangeways | £ 1,158,840,235 | |
| 20473 | Strap ons | £ 78,046,345 | |
| 20474 | Strategic Planning | £ 11,649,642 | |
| 20475 | Strategy Nerd | £ 135,335 | |
| 20476 | Stratofortress | £ 99,891,676 | |
| 20477 | Stratos | £ 77,381,915 | |
| 20478 | Stratton Oakmont | £ 16,464,938 | |
| 20479 | Strauss Bespoke Tailors | £ 23,306,257 | |
| 20480 | Straw | £ 180,177,614 | |
| 20481 | Strawberries | £ 9,135,142 | |
| 20482 | Strawberry | £ 385,649,515 | |
| 20483 | Strawberry Cake | £ 53,492,597 | |
| 20484 | Strawberry Fields | £ 4,358,617 | |
| 20485 | Strawberry Fields LLC | £ 18,168,427 | |
| 20486 | Strawberry Jam | £ 13,887,781,230 | |
| 20487 | strawberryRd | £ 415,258,385 | |
| 20488 | Streak | £ 58,786,373 | |
| 20489 | strebor enterprise | £ 57,746,315 | |
| 20490 | strebor holdings | £ 54,277,530 | |
| 20491 | strebor ltd | £ 12,393,193 | |
| 20492 | strebor towers | £ 76,628,845 | |
| 20493 | street | £ 40,354,024 | |
| 20494 | Street Artists | £ 1,522,406 | |
| 20495 | Street Corner Deals | £ 84,057,034 | |
| 20496 | Street Fighter II | £ 27,114,719 | |
| 20497 | Street Food | £ 328,919,702 | |
| 20498 | Street Venders | £ 242,139,540 | |
| 20499 | Street1 | £ 21,394,066 | |
| 20500 | Street2 | £ 1,800,406 | |
