The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20501 | Stress Relief | £ 33,869,651 | |
| 20502 | Strike | £ 17,442,469 | |
| 20503 | Strike Days | £ 49,468,075 | |
| 20504 | Strike GmbH | £ 12,082,930 | |
| 20505 | Strike Team | £ 34,516,527 | |
| 20506 | StrikeAlpha | £ 65,841,980 | |
| 20507 | StrikeBack | £ 7,928,859 | |
| 20508 | StrikeBeta | £ 32,109,250 | |
| 20509 | StrikeDelta | £ 39,883,222 | |
| 20510 | StrikeEpsilon | £ 37,006,786 | |
| 20511 | StrikeGamma | £ 25,338,312 | |
| 20512 | Striker | £ 222,351,363 | |
| 20513 | String | £ 243,123,027 | |
| 20514 | String Servants | £ 20,746 | |
| 20515 | Strings | £ 512,098,190 | |
| 20516 | Stripes | £ 54,602,282 | |
| 20517 | Strippers Fathers | £ 46,655,249 | |
| 20518 | Strippers Inc | £ 41,377,019 | |
| 20519 | Strips | £ 19,828,454 | |
| 20520 | stritenvol | £ 102,082,158 | |
| 20521 | Strong Demand | £ 87,594,465 | |
| 20522 | Strongcorp | £ 130,577,507 | |
| 20523 | Stronglifts | £ 11,478 | |
| 20524 | StronzMafia | £ 76,079 | |
| 20525 | Strowger | £ 374,334,824 | |
| 20526 | Stryker | £ 80,683,206 | |
| 20527 | Strykers Discipline | £ 31,960 | |
| 20528 | Stubbing Your Little Toe | £ 334,792 | |
| 20529 | Stubbing your toe | £ 225,943,085 | |
| 20530 | Stuckeybowl | £ 98,557,618 | |
| 20531 | Stud Studly Enterprises | £ 390,880,146 | |
| 20532 | Stud Studly Inc | £ 316,832,271 | |
| 20533 | Stud Studly Ltd | £ 251,644,074 | |
| 20534 | Studebaker Gasser | £ 62,375,242 | |
| 20535 | Students | £ 55,126,325 | |
| 20536 | Studio Steel | £ 43,571 | |
| 20537 | stuff | £ 109,452 | |
| 20538 | Stuff and things | £ 50,000 | |
| 20539 | Stuff Inc | £ 49,640 | |
| 20540 | Stuff Inc. | £ 50,000 | |
| 20541 | StuffFoodInMyGullet | £ 345,161 | |
| 20542 | Stuffing | £ 77,816,043 | |
| 20543 | Stumblin | £ 17,622,326 | |
| 20544 | Stumpy Tail | £ 56,729,207 | |
| 20545 | Stunner ltd | £ 4,388,620 | |
| 20546 | Stunners | £ 3,059,977 | |
| 20547 | Stunners ltd | £ -4,466 | |
| 20548 | Stupendous Success | £ 1,946,074 | |
| 20549 | Stupid Bombers | £ 79,034,935 | |
| 20550 | Stupid Electric Cars | £ 42,183,328 | |
| 20551 | Stupid Little Children | £ 14,986,159 | |
| 20552 | stupid names | £ 90,174,173 | |
| 20553 | Stupid People | £ 80,595,186 | |
| 20554 | Stupidi Civili | £ 104,860,391 | |
| 20555 | stupidity | £ 5,507,134 | |
| 20556 | Stussy | £ 54,830,794 | |
| 20557 | sty and co | £ -1,373 | |
| 20558 | Styles | £ 58,548,959 | |
| 20559 | Stylesclash | £ 2,914,183 | |
| 20560 | Suab | £ -24,902,124 | |
| 20561 | Suasage | £ 100,844,186 | |
| 20562 | Suave Empires | £ -13,207,680 | |
| 20563 | Sub Zero | £ 2,388,246,080 | |
| 20564 | Sub Zero Fungus | £ 9,284,310 | |
| 20565 | Sub Zero Rats | £ 3,845,662 | |
| 20566 | Subarachnoid Granulation | £ 4,445,174 | |
| 20567 | Subatomic Particle | £ -11,630,127 | |
| 20568 | Subgenii | £ 4,279,357 | |
| 20569 | Sublime Co | £ 5,466,505 | |
| 20570 | Sublimium | £ 920,333 | |
| 20571 | Submission | £ 40,996,431 | |
| 20572 | Subspace | £ 348,479,893 | |
| 20573 | Substance | £ 132,032,743 | |
| 20574 | Subterfuge | £ 640,103,176 | |
| 20575 | Suburbia | £ 495,908,183 | |
| 20576 | SubVersion | £ 528,430 | |
| 20577 | SubZero | £ 3,883,662 | |
| 20578 | Success | £ 212,483,738 | |
| 20579 | succession | £ 361,716,121 | |
| 20580 | Suck It Down LLC | £ 55,119,879 | |
| 20581 | Sudden Destruction | £ 44,150,077 | |
| 20582 | SUFC | £ 124,453,399 | |
| 20583 | Suffering | £ 45,223,246 | |
| 20584 | Sugar | £ 49,732,824 | |
| 20585 | Sugar and Spice | £ 30,753,054 | |
| 20586 | Sugar Dust | £ 216,612,448 | |
| 20587 | Sugar Puffs | £ 82,178,038 | |
| 20588 | Suggestion | £ 10,958,393 | |
| 20589 | Sugma69 | £ -799,331 | |
| 20590 | Sugma69corp | £ 5,012,800 | |
| 20591 | Suicide | £ 5,501,318 | |
| 20592 | Suicide Blonde | £ 810,706,879 | |
| 20593 | Suicide is Painless | £ 1,834,001 | |
| 20594 | Suicide Squad | £ 432,233,984 | |
| 20595 | suicides | £ 794,949,606 | |
| 20596 | suicidetimeforyou | £ 53,540,389 | |
| 20597 | Suiko | £ 2,829,536 | |
| 20598 | SuIphuric Acid | £ 214,239,430 | |
| 20599 | Suits Inc | £ 81,524 | |
| 20600 | SuitUp | £ 4,581,571 | |
