The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18001 | Strongcorp | £ 130,577,507 | |
| 18002 | Stronglifts | £ 11,478 | |
| 18003 | StronzMafia | £ 76,079 | |
| 18004 | Strowger | £ 374,334,824 | |
| 18005 | Stryker | £ 80,683,206 | |
| 18006 | Strykers Discipline | £ 31,960 | |
| 18007 | Stubbing Your Little Toe | £ 334,792 | |
| 18008 | Stuckeybowl | £ 98,557,618 | |
| 18009 | Stud Studly Enterprises | £ 390,880,146 | |
| 18010 | Stud Studly Inc | £ 316,832,271 | |
| 18011 | Stud Studly Ltd | £ 251,644,074 | |
| 18012 | Studebaker Gasser | £ 62,375,242 | |
| 18013 | Students | £ 55,126,325 | |
| 18014 | stuff | £ 109,452 | |
| 18015 | Stuff and things | £ 50,000 | |
| 18016 | Stuff Inc | £ 49,640 | |
| 18017 | Stuff Inc. | £ 50,000 | |
| 18018 | Stuffing | £ 77,816,043 | |
| 18019 | Stumblin | £ 17,622,326 | |
| 18020 | Stumpy Tail | £ 56,729,207 | |
| 18021 | Stunner ltd | £ 4,388,620 | |
| 18022 | Stunners | £ 3,059,977 | |
| 18023 | Stunners ltd | £ -4,466 | |
| 18024 | Stupendous Success | £ 1,946,074 | |
| 18025 | Stupid Bombers | £ 79,034,935 | |
| 18026 | Stupid Builds | £ 11,489,707 | |
| 18027 | Stupid Little Children | £ 14,986,159 | |
| 18028 | stupid names | £ 90,174,173 | |
| 18029 | Stupid People | £ 76,024,249 | |
| 18030 | Stupidi Civili | £ 104,860,391 | |
| 18031 | stupidity | £ 5,507,134 | |
| 18032 | Stupidity. | £ 131,783,527 | |
| 18033 | Stussy | £ 54,830,794 | |
| 18034 | sty and co | £ -1,373 | |
| 18035 | Style | £ 441,807,457 | |
| 18036 | Styles | £ 58,548,959 | |
| 18037 | Stylesclash | £ 2,914,183 | |
| 18038 | Suab | £ -24,902,124 | |
| 18039 | Suasage | £ 97,342,509 | |
| 18040 | Suave Empires | £ -13,207,680 | |
| 18041 | Sub Zero | £ 532,169,079 | |
| 18042 | Sub Zero Fungus | £ 9,284,310 | |
| 18043 | Sub Zero Rats | £ 3,845,662 | |
| 18044 | Subarachnoid Granulation | £ 4,445,174 | |
| 18045 | Subaru Impreza | £ 545,504,819 | |
| 18046 | Subatomic Particle | £ -11,630,127 | |
| 18047 | Sublime Co | £ 5,466,505 | |
| 18048 | Submarine | £ 85,195,296 | |
| 18049 | Subspace | £ 348,479,893 | |
| 18050 | Substance | £ 132,032,743 | |
| 18051 | Suburbia | £ 46,784,900 | |
| 18052 | subutais comp list | £ 15,533,070 | |
| 18053 | SubVersion | £ 528,430 | |
| 18054 | SubZero | £ 3,883,662 | |
| 18055 | Success | £ 212,483,738 | |
| 18056 | succession | £ 263,788,709 | |
| 18057 | such power | £ 4,259,231 | |
| 18058 | Suck It Down LLC | £ 55,119,879 | |
| 18059 | Sudden Destruction | £ 1,699,435 | |
| 18060 | SUFC | £ 124,453,399 | |
| 18061 | Suffering | £ 45,223,246 | |
| 18062 | Sugar | £ 49,732,824 | |
| 18063 | Sugar and Spice | £ 30,753,054 | |
| 18064 | Sugar Dust | £ 216,612,448 | |
| 18065 | Suggestion | £ 10,958,393 | |
| 18066 | Sugma69 | £ -799,331 | |
| 18067 | Sugma69corp | £ 5,012,800 | |
| 18068 | Suicidal Thoughts | £ 28,110,754 | |
| 18069 | Suicide | £ 5,501,318 | |
| 18070 | Suicide Squad | £ 434,362,802 | |
| 18071 | suicides | £ 773,873,304 | |
| 18072 | suicidetimeforyou | £ 53,540,389 | |
| 18073 | Suiko | £ 2,829,536 | |
| 18074 | SuIphuric Acid | £ 115,403,608 | |
| 18075 | Suits Inc | £ 81,524 | |
| 18076 | SuitUp | £ 4,581,571 | |
| 18077 | Suki Sushi Pte Ltd | £ 25,166,632 | |
| 18078 | Sully Inc. | £ 126,940,257 | |
| 18079 | Sulphuric acid | £ 172,066,204 | |
| 18080 | SultanVinegar | £ 407,440 | |
| 18081 | Sum Ting Wong | £ 193,187,215 | |
| 18082 | Sum1 Enterprises | £ 1,783,471 | |
| 18083 | sumersivemar | £ 322,242,284 | |
| 18084 | Sumfur Carruthers | £ 11,860,270 | |
| 18085 | Summer | £ 10,960,412 | |
| 18086 | Summer Holiday | £ 1,071,947,973 | |
| 18087 | Summer Madness | £ 62,085,264 | |
| 18088 | Summer Sun | £ 1,089,130,360 | |
| 18089 | Summer Sunshine | £ 726,071,540 | |
| 18090 | Summer Time | £ 988,454,921 | |
| 18091 | summer wine | £ 1,418,141,726 | |
| 18092 | Summering Painting | £ 50,000 | |
| 18093 | summers | £ 7,793,916 | |
| 18094 | Summertime | £ 257,520,451 | |
| 18095 | Sumo | £ 46,161,353 | |
| 18096 | Sumo Supremo | £ 53,397,230 | |
| 18097 | Sun | £ 350,950,131 | |
| 18098 | SUN DEATH | £ 66,032,355 | |
| 18099 | sun glasses | £ 5,508,079 | |
| 18100 | Sun Rise | £ 34,349,004 | |
