The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18401 | Stratos | £ 77,381,915 | |
| 18402 | Stratton Oakmont | £ 16,464,938 | |
| 18403 | Strauss Bespoke Tailors | £ 4,172,599 | |
| 18404 | Straw | £ 180,177,614 | |
| 18405 | Strawberries | £ 8,415,884 | |
| 18406 | Strawberry | £ 385,649,515 | |
| 18407 | Strawberry Cake | £ 53,492,597 | |
| 18408 | Strawberry Fields | £ 4,358,617 | |
| 18409 | Strawberry Fields LLC | £ 18,168,427 | |
| 18410 | Strawberry Jam | £ 10,785,631,765 | |
| 18411 | Stray Cat Morty | £ 47,640,138 | |
| 18412 | Streak | £ 58,786,373 | |
| 18413 | strebor enterprise | £ 57,746,315 | |
| 18414 | strebor holdings | £ 54,277,530 | |
| 18415 | strebor ltd | £ 12,393,193 | |
| 18416 | strebor towers | £ 76,628,845 | |
| 18417 | Street Artists | £ 1,522,406 | |
| 18418 | Street Fighter II | £ 27,114,719 | |
| 18419 | Street Food | £ 328,919,702 | |
| 18420 | Street Venders | £ 242,139,540 | |
| 18421 | Street1 | £ 21,394,066 | |
| 18422 | Street2 | £ 1,800,406 | |
| 18423 | StreetAuger | £ 12,322,710 | |
| 18424 | Streets | £ -3,440,514 | |
| 18425 | STREETS OF RAGE | £ 56,497,802 | |
| 18426 | streety1 | £ 50,000 | |
| 18427 | Strength | £ 119,764,833 | |
| 18428 | Strength LLC | £ 139,052 | |
| 18429 | Strep | £ 80,275,037 | |
| 18430 | Stress | £ 55,801,903 | |
| 18431 | Stressfull | £ 45,316,134 | |
| 18432 | Strike | £ 17,442,469 | |
| 18433 | strike back | £ 267,773,262 | |
| 18434 | Strike Days | £ 49,468,075 | |
| 18435 | Strike GmbH | £ 12,082,930 | |
| 18436 | Strike Team | £ 34,516,527 | |
| 18437 | StrikeAlpha | £ 65,841,980 | |
| 18438 | StrikeBack | £ 7,928,859 | |
| 18439 | StrikeBeta | £ 32,109,250 | |
| 18440 | StrikeDelta | £ 39,883,222 | |
| 18441 | StrikeEpsilon | £ 37,006,786 | |
| 18442 | StrikeGamma | £ 25,338,312 | |
| 18443 | Striker | £ 153,543,688 | |
| 18444 | String | £ 243,123,027 | |
| 18445 | Strings | £ 512,098,190 | |
| 18446 | Strippers Fathers | £ 46,655,249 | |
| 18447 | Strippers Inc | £ 34,920,685 | |
| 18448 | Strips | £ 19,828,454 | |
| 18449 | Strong Demand | £ 87,594,465 | |
| 18450 | STRONGBOW CIDER | £ 81,719,169 | |
| 18451 | Strongcorp | £ 130,577,507 | |
| 18452 | Stronglifts | £ 11,478 | |
| 18453 | StronzMafia | £ 76,079 | |
| 18454 | Strowger | £ 374,334,824 | |
| 18455 | Stryker | £ 80,683,206 | |
| 18456 | Strykers Discipline | £ 31,960 | |
| 18457 | Stubbing Your Little Toe | £ 334,792 | |
| 18458 | Stuckeybowl | £ 98,557,618 | |
| 18459 | Stud Studly Enterprises | £ 390,880,146 | |
| 18460 | Stud Studly Inc | £ 316,832,271 | |
| 18461 | Stud Studly Ltd | £ 251,644,074 | |
| 18462 | Studebaker Gasser | £ 62,375,242 | |
| 18463 | Students | £ 55,126,325 | |
| 18464 | stuff | £ 109,452 | |
| 18465 | Stuff and things | £ 50,000 | |
| 18466 | Stuff Inc | £ 49,640 | |
| 18467 | Stuff Inc. | £ 50,000 | |
| 18468 | Stuffing | £ 77,816,043 | |
| 18469 | Stumblin | £ 17,622,326 | |
| 18470 | Stumpy Tail | £ 56,729,207 | |
| 18471 | Stunner ltd | £ 4,388,620 | |
| 18472 | Stunners | £ 3,059,977 | |
| 18473 | Stunners ltd | £ -4,466 | |
| 18474 | Stupendous Success | £ 1,946,074 | |
| 18475 | Stupid Bombers | £ 79,034,935 | |
| 18476 | Stupid Builds | £ 11,489,707 | |
| 18477 | Stupid Little Children | £ 14,986,159 | |
| 18478 | stupid names | £ 90,174,173 | |
| 18479 | Stupid People | £ 78,442,500 | |
| 18480 | Stupidi Civili | £ 104,860,391 | |
| 18481 | stupidity | £ 5,507,134 | |
| 18482 | Stupidity. | £ 131,783,527 | |
| 18483 | Stussy | £ 54,830,794 | |
| 18484 | sty and co | £ -1,373 | |
| 18485 | Style | £ 441,807,457 | |
| 18486 | Styles | £ 58,548,959 | |
| 18487 | Stylesclash | £ 2,914,183 | |
| 18488 | Suab | £ -24,902,124 | |
| 18489 | Suasage | £ 97,342,509 | |
| 18490 | Suave Empires | £ -13,207,680 | |
| 18491 | Sub Zero | £ 664,945,618 | |
| 18492 | Sub Zero Fungus | £ 9,284,310 | |
| 18493 | Sub Zero Rats | £ 3,845,662 | |
| 18494 | Subarachnoid Granulation | £ 4,445,174 | |
| 18495 | Subaru Impreza | £ 593,169,349 | |
| 18496 | Subatomic Particle | £ -11,630,127 | |
| 18497 | Sublime Co | £ 5,466,505 | |
| 18498 | Submarine | £ 85,195,296 | |
| 18499 | Submarines | £ 350,000 | |
| 18500 | Subspace | £ 348,479,893 | |
