The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17001 | Statistical Attrition | £ 55,431,481 | |
| 17002 | Statistics | £ 6,926,410 | |
| 17003 | Stature | £ 596,739,761 | |
| 17004 | Stavros supplies | £ 50,000 | |
| 17005 | Staxigoe | £ 1,055,195,679 | |
| 17006 | StDomingo | £ 12,271,810 | |
| 17007 | STEAK | £ 86,968,313 | |
| 17008 | Steak Abundance | £ 6,514,031 | |
| 17009 | Steal | £ 16,541,516 | |
| 17010 | steal sky | £ 6,933,319 | |
| 17011 | Stealers | £ 6,962,702 | |
| 17012 | Steall | £ 118,124,936 | |
| 17013 | Stealll | £ 10,308,344 | |
| 17014 | Stealth | £ 209,461,475 | |
| 17015 | Steam | £ 146,000,204 | |
| 17016 | Steam Engine MFG | £ 1,114,422,233 | |
| 17017 | Steeelers | £ 33,010,698 | |
| 17018 | Steel | £ 249,979 | |
| 17019 | Steel City Holdings | £ 274,527,932 | |
| 17020 | Steel Cloud | £ 70,944,261 | |
| 17021 | Steel Corp | £ 964,681,628 | |
| 17022 | Steele | £ 1,580,518 | |
| 17023 | Steelee | £ 50,000 | |
| 17024 | Steelers | £ 10,770,454 | |
| 17025 | steez | £ 945,018 | |
| 17026 | Stegys spam stores | £ 672,798,089 | |
| 17027 | Steinsgate | £ 4,656,375 | |
| 17028 | Stella | £ 7,390,356 | |
| 17029 | Stella Artois | £ 5,334,826 | |
| 17030 | Stellar | £ 2,549,870 | |
| 17031 | Stelth | £ 65,775,749 | |
| 17032 | Stem | £ 4,185,278 | |
| 17033 | Step Right Up | £ 223,140,008 | |
| 17034 | Stephen Coonts | £ 6,971,413 | |
| 17035 | Stepping on Lego | £ 1,799,671,183 | |
| 17036 | steptoeandfriend | £ 58,989,328 | |
| 17037 | steptwo | £ 1,793,896 | |
| 17038 | stereo cassette deck | £ 67,612,834 | |
| 17039 | Sterile Neutreno | £ 1,100,819,097 | |
| 17040 | Sterling | £ 120,040,014 | |
| 17041 | Sterling Archer | £ 116,320,372 | |
| 17042 | Stern Bearz | £ 6,157,192 | |
| 17043 | Steve | £ 415,295 | |
| 17044 | Steve Inc. | £ 40,001,758 | |
| 17045 | Steve Jobs | £ 392,827,803 | |
| 17046 | Stevens Enterprises Plc | £ 162,159,767 | |
| 17047 | Stevo | £ 1,443,493 | |
| 17048 | Stewco | £ -5,511,397 | |
| 17049 | stichc | £ 4,091,888 | |
| 17050 | stick | £ 5,540,455 | |
| 17051 | Stick Figure Inc | £ 49,917,466 | |
| 17052 | Stick man | £ -1,003,333 | |
| 17053 | Sticking Together | £ 10,824,447 | |
| 17054 | stickles1 | £ 4,038,940 | |
| 17055 | sticks enterprises | £ 4,209,899 | |
| 17056 | Sticky Grass | £ 120,518 | |
| 17057 | sticky Marijuana | £ 10,896,942 | |
| 17058 | Stihl products | £ -62,475,345 | |
| 17059 | Stik | £ 14,522,241 | |
| 17060 | Stiletto | £ 1,313,034,956 | |
| 17061 | Stilton | £ 273,847,610 | |
| 17062 | Stilton Co | £ 3,452,178 | |
| 17063 | Stiltskin | £ 407,883,670 | |
| 17064 | Stimpy | £ 32,290,605 | |
| 17065 | StingRay | £ 4,501,165 | |
| 17066 | Stingray Timmons | £ 8,661,593 | |
| 17067 | Stinkfist | £ 57,904,601 | |
| 17068 | Stinky Feet | £ 708,806,589 | |
| 17069 | Stinkypounds | £ 860,902 | |
| 17070 | stitch | £ 5,250,187 | |
| 17071 | Stivo Inc. | £ 180,222 | |
| 17072 | Stock | £ 2,684,976,756 | |
| 17073 | StocksBombsBadOptions | £ -1,617,860 | |
| 17074 | stokesvilles | £ 1,937,195 | |
| 17075 | Stone | £ 53,907,920 | |
| 17076 | Stone Island | £ 1,032,040,364 | |
| 17077 | stone24 | £ 28,868 | |
| 17078 | StoneCutting | £ 55,719,466 | |
| 17079 | Stoned Again | £ 116,268,546 | |
| 17080 | Stoned1 | £ 50,000 | |
| 17081 | Stonehenge | £ 912,406,170 | |
| 17082 | stoner4u | £ 4,357,408 | |
| 17083 | Stones | £ 16,055,344 | |
| 17084 | StonesThrow | £ 2,753,814 | |
| 17085 | StoneyRacing | £ 92,495 | |
| 17086 | StoneyRacingLtd | £ 554,770 | |
| 17087 | stool | £ 586,920,694 | |
| 17088 | Stop and Shop | £ 5,479,793 | |
| 17089 | Stop Getting Shot | £ 5,500,038 | |
| 17090 | Storage Wars | £ 215,464,917 | |
| 17091 | Stories about Ghosts | £ 183,701,572 | |
| 17092 | Storm Force Winds | £ 724,612,791 | |
| 17093 | Stormer Ltd | £ 421,721,711 | |
| 17094 | Stormhammer | £ 1,915,519 | |
| 17095 | Stormin Enterprises | £ 27,851,129 | |
| 17096 | Stormin Enterprises2 | £ 13,502,677 | |
| 17097 | Storming Enterprises | £ 157,030,546 | |
| 17098 | Storming Enterprises3 | £ 13,908,746 | |
| 17099 | Storms | £ 70,241,150 | |
| 17100 | Stormtov | £ 16,694,270 | |
