The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18801 | Spanner Dental Co | £ 12,861,851 | |
| 18802 | Spanners | £ 3,691,845 | |
| 18803 | Spar | £ 93,536,219 | |
| 18804 | sparkiing water | £ 45,058,589 | |
| 18805 | Sparkle | £ 617,045,796 | |
| 18806 | sparkles unicorn | £ 87,215,107 | |
| 18807 | Sparkplugs R You | £ 79,090 | |
| 18808 | Sparky | £ -236,550 | |
| 18809 | Sparrowhawk | £ 39,475,691 | |
| 18810 | Sparta | £ 66,314,635 | |
| 18811 | Sparta Enterprises | £ 282,599,950 | |
| 18812 | Sparta Enterprises II | £ 105,756,617 | |
| 18813 | Sparta Enterprises III | £ 105,766,810 | |
| 18814 | Sparta Enterprises IV | £ 95,609,364 | |
| 18815 | Spartacus | £ 668,458,795 | |
| 18816 | Spartan | £ 76,005,663 | |
| 18817 | Spartans | £ 1,956,650 | |
| 18818 | Spartica Shipping | £ 50,000 | |
| 18819 | Spawn | £ 142,490,029 | |
| 18820 | Speachmark | £ 55,520,519 | |
| 18821 | Speaker for the Dead | £ 50,000 | |
| 18822 | Speakers | £ 72,426,874 | |
| 18823 | Spearmint Rhino | £ 912,534,800 | |
| 18824 | Special Foo Yung | £ 9,187,637 | |
| 18825 | Special Forces | £ 7,054,407 | |
| 18826 | Special Forces Group | £ 2,840,634 | |
| 18827 | Special FX | £ 147,867,503 | |
| 18828 | special guitars | £ 1,199,797 | |
| 18829 | Special Mix | £ 5,473,499 | |
| 18830 | Special people | £ 60,850,298 | |
| 18831 | special pls | £ 4,240,064 | |
| 18832 | Special Prizes | £ 1,821,468,107 | |
| 18833 | Special Shoes | £ 2,903,310 | |
| 18834 | special things | £ 1,365,104,919 | |
| 18835 | Specialist Division | £ 35,338,238 | |
| 18836 | Species | £ 121,573,613 | |
| 18837 | Species-8472 | £ 5,820,065 | |
| 18838 | Speciesism | £ 1,920,443 | |
| 18839 | speckled Hen | £ 250,992,623 | |
| 18840 | Spectral Enterprises | £ 24,068,850 | |
| 18841 | Spectre | £ 53,046,664 | |
| 18842 | Spectre 00 | £ 3,455,173 | |
| 18843 | spectre123 | £ 2,490,052 | |
| 18844 | Spectrum | £ 190,313,038 | |
| 18845 | Spectrum. | £ 100,825,907 | |
| 18846 | Speech | £ 357,551,290 | |
| 18847 | speechless | £ 56,270,931 | |
| 18848 | Speed | £ 1,837,372,324 | |
| 18849 | Speed Chess | £ 22,672,266 | |
| 18850 | Speed LTD | £ -348,953 | |
| 18851 | Speedballing Sociopaths | £ 1,038,818,529 | |
| 18852 | Speedbird 1 | £ 2,807,550 | |
| 18853 | speeding | £ 56,218,485 | |
| 18854 | Speeding Tickets | £ 43,550,739 | |
| 18855 | Speedracer | £ 85,761,782 | |
| 18856 | Speeds | £ 554,864,026 | |
| 18857 | Speedster | £ -137,662 | |
| 18858 | speedswift | £ 843,932 | |
| 18859 | SpeedWagon Foundation | £ 50,000 | |
| 18860 | Speedy | £ 210,919,089 | |
| 18861 | SPEEDY GONZALES | £ 146,102,689 | |
| 18862 | Speedy Tuna | £ 3,236,493 | |
| 18863 | Spells | £ 50,000 | |
| 18864 | Spells inc | £ 118,351,209 | |
| 18865 | Spelunking | £ 33,694,418 | |
| 18866 | Spen Is | £ 1,289,608 | |
| 18867 | Spencer | £ -56,863 | |
| 18868 | Spenny | £ 2,975,447,886 | |
| 18869 | Spetsnaz GRU | £ 603,090,062 | |
| 18870 | Spetznaz | £ 131,647,614 | |
| 18871 | sphere | £ 13,911,658 | |
| 18872 | Sphere_Company | £ 4,956,132 | |
| 18873 | Spice Girls | £ 44,938,485 | |
| 18874 | spice makers | £ 104,596,428 | |
| 18875 | Spice Mining Co | £ 4,531,136 | |
| 18876 | Spicy Jojos | £ 440,729,108 | |
| 18877 | Spicyhotdog | £ -22,133,685 | |
| 18878 | Spicyhotdog2 | £ 19,103,293 | |
| 18879 | Spider Man | £ 27,460,935 | |
| 18880 | Spiderman | £ 32,755,159 | |
| 18881 | Spiders | £ 1,039,293,558 | |
| 18882 | Spies | £ 102,437,156 | |
| 18883 | Spikes llc | £ 11,107,837 | |
| 18884 | Spine | £ 203,370,586 | |
| 18885 | Spinfusor, Inc. | £ 844,797 | |
| 18886 | Spinhx | £ 321,306,460 | |
| 18887 | Spinner | £ 21,278,205 | |
| 18888 | Spinster | £ 12,268,430 | |
| 18889 | spinyboxfish | £ 5,433,516 | |
| 18890 | Spiral Galaxy | £ 116,383,860 | |
| 18891 | Spire Templar Inc | £ 40,828 | |
| 18892 | Spires ltd | £ 36,724,579 | |
| 18893 | Spiridonov | £ 78,309,930 | |
| 18894 | Spirit of Freedom | £ 9,684,382 | |
| 18895 | Spiritual Thoughts | £ 1,185,374,020 | |
| 18896 | Spit Fire | £ 5,551,211 | |
| 18897 | Spite | £ 328,836,877 | |
| 18898 | Spitfire Trading | £ 48,680 | |
| 18899 | Splaaterpoop | £ 4,159,923 | |
| 18900 | splash | £ 2,287,106 | |
