The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18601 | Sparta | £ 66,314,635 | |
| 18602 | Sparta Enterprises | £ 282,599,950 | |
| 18603 | Sparta Enterprises II | £ 105,756,617 | |
| 18604 | Sparta Enterprises III | £ 105,766,810 | |
| 18605 | Sparta Enterprises IV | £ 95,609,364 | |
| 18606 | Spartacus | £ 668,458,795 | |
| 18607 | Spartan | £ 76,005,663 | |
| 18608 | Spartans | £ 1,956,650 | |
| 18609 | Spartica Shipping | £ 50,000 | |
| 18610 | Spawn | £ 142,490,029 | |
| 18611 | Speachmark | £ 55,520,519 | |
| 18612 | Speaker for the Dead | £ 50,000 | |
| 18613 | Speakers | £ 72,426,874 | |
| 18614 | Spearmint Rhino | £ 682,936,158 | |
| 18615 | Special Foo Yung | £ 9,187,637 | |
| 18616 | Special Forces | £ 7,054,407 | |
| 18617 | Special Forces Group | £ 2,840,634 | |
| 18618 | Special FX | £ 147,867,503 | |
| 18619 | special guitars | £ 1,199,797 | |
| 18620 | Special Mix | £ 5,473,499 | |
| 18621 | Special people | £ 65,498,133 | |
| 18622 | special pls | £ 4,240,064 | |
| 18623 | Special Prizes | £ 1,758,213,913 | |
| 18624 | Special Shoes | £ 2,903,310 | |
| 18625 | special things | £ 1,080,104,919 | |
| 18626 | Species | £ 121,573,613 | |
| 18627 | Species-8472 | £ 5,820,065 | |
| 18628 | speckled Hen | £ 250,992,623 | |
| 18629 | Spectral Enterprises | £ 24,068,850 | |
| 18630 | Spectre | £ 53,046,664 | |
| 18631 | Spectre 00 | £ 3,455,173 | |
| 18632 | spectre123 | £ 2,490,052 | |
| 18633 | Spectrum | £ 190,313,038 | |
| 18634 | Speech | £ 329,766,254 | |
| 18635 | speechless | £ 56,270,931 | |
| 18636 | Speed | £ 1,802,299,711 | |
| 18637 | Speed Chess | £ 22,672,266 | |
| 18638 | Speed LTD | £ -348,953 | |
| 18639 | Speedballing Sociopaths | £ 1,023,732,227 | |
| 18640 | Speedbird 1 | £ 2,807,550 | |
| 18641 | speeding | £ 56,218,485 | |
| 18642 | Speeding Tickets | £ 43,550,739 | |
| 18643 | Speedracer | £ 85,761,782 | |
| 18644 | Speeds | £ 554,864,026 | |
| 18645 | Speedster | £ -137,662 | |
| 18646 | speedswift | £ 843,932 | |
| 18647 | SpeedWagon Foundation | £ 50,000 | |
| 18648 | Speedy | £ 210,919,089 | |
| 18649 | SPEEDY GONZALES | £ 146,102,689 | |
| 18650 | Speedy Tuna | £ 3,236,493 | |
| 18651 | Spells | £ 50,000 | |
| 18652 | Spells inc | £ 118,351,209 | |
| 18653 | Spen Is | £ 1,289,608 | |
| 18654 | Spencer | £ -56,863 | |
| 18655 | Spenny | £ 2,975,447,886 | |
| 18656 | Spetsnaz GRU | £ 603,090,062 | |
| 18657 | Spetznaz | £ 192,925,340 | |
| 18658 | sphere | £ 10,545,944 | |
| 18659 | Sphere_Company | £ 4,956,132 | |
| 18660 | Spice Girls | £ 30,078,252 | |
| 18661 | spice makers | £ 104,596,428 | |
| 18662 | Spice Mining Co | £ 4,531,136 | |
| 18663 | Spicy Jojos | £ 440,729,108 | |
| 18664 | Spicyhotdog | £ -22,133,685 | |
| 18665 | Spicyhotdog2 | £ 17,965,895 | |
| 18666 | Spider Man | £ 27,460,935 | |
| 18667 | Spiderman | £ 32,755,159 | |
| 18668 | Spiders | £ 1,004,611,358 | |
| 18669 | Spies | £ 102,437,156 | |
| 18670 | Spikes llc | £ 11,107,837 | |
| 18671 | Spine | £ 203,370,586 | |
| 18672 | Spinfusor, Inc. | £ 844,797 | |
| 18673 | Spinhx | £ 321,306,460 | |
| 18674 | Spinner | £ 21,278,205 | |
| 18675 | Spinster | £ 12,268,430 | |
| 18676 | spinyboxfish | £ 5,433,516 | |
| 18677 | Spiral Galaxy | £ 116,383,860 | |
| 18678 | Spire Templar Inc | £ 40,828 | |
| 18679 | Spires ltd | £ 36,724,579 | |
| 18680 | Spiridonov | £ 78,309,930 | |
| 18681 | Spirit of Freedom | £ 9,684,382 | |
| 18682 | SpiriTruth Worship | £ 13,668,330 | |
| 18683 | Spiritual Thoughts | £ 1,185,374,020 | |
| 18684 | Spit Fire | £ 5,551,211 | |
| 18685 | Spite | £ 259,484,516 | |
| 18686 | Spitfire Trading | £ 48,680 | |
| 18687 | Splaaterpoop | £ 4,159,923 | |
| 18688 | splash | £ 2,287,106 | |
| 18689 | Splat Enterprises | £ 49,607,152 | |
| 18690 | splatterpoop | £ 3,659,312 | |
| 18691 | splatts | £ 11,623,636 | |
| 18692 | Splice | £ 16,697,004 | |
| 18693 | splimeraw | £ 21,110,620 | |
| 18694 | Splinter Cell | £ 50,852,714 | |
| 18695 | Splitting the Bamboo | £ 15,939,248 | |
| 18696 | Splosh | £ 2,543 | |
| 18697 | Spoetzl Brew Co. | £ 5,503,636 | |
| 18698 | Spongebob | £ 638,000,922 | |
| 18699 | Spongebobs Pants | £ 50,421,061 | |
| 18700 | Spontaneous combustion | £ 627,638,533 | |
