The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 19101 | slaphead3 | £ -6,737,631 | |
| 19102 | slaphead4 | £ -751,213 | |
| 19103 | slaphead5 | £ -2,562,108 | |
| 19104 | Slappy Town | £ 2,015,053,537 | |
| 19105 | Slash and Gash | £ 4,651,142 | |
| 19106 | Slate | £ 58,468,363 | |
| 19107 | Slater Street | £ 947,838,612 | |
| 19108 | Slaughter | £ 1,636,271,993 | |
| 19109 | SlavaUkraine | £ 2,880,640 | |
| 19110 | Slayer Inc | £ -100,203 | |
| 19111 | sldkfjf | £ 110,612 | |
| 19112 | Sleaze | £ 136,915,338 | |
| 19113 | Sledge Hammer | £ 1,081,251,938 | |
| 19114 | sleep | £ 113,004,613 | |
| 19115 | Sleeping Beast 911 | £ 1,470,853 | |
| 19116 | Sleeping Beauty | £ 213,678,806 | |
| 19117 | sleepless nights | £ 24,139,123 | |
| 19118 | SleepyHollow | £ 77,245,081 | |
| 19119 | Slide Trombones | £ 896,576,481 | |
| 19120 | Slider | £ 412,297,035 | |
| 19121 | Slidey | £ 6,085,231 | |
| 19122 | Slim | £ 67,193,763 | |
| 19123 | Slim Shady | £ 90,707,910 | |
| 19124 | SlimHimzLtd | £ 130,231 | |
| 19125 | SlimJimmzLtd | £ -76,218 | |
| 19126 | slimjims | £ 4,536,918 | |
| 19127 | SlimStevesLtd | £ -166,194 | |
| 19128 | SlimTimzLtd | £ 1,063,311 | |
| 19129 | Slipknot | £ 141,156,652 | |
| 19130 | Slippers | £ 664,495,182 | |
| 19131 | Slipperslappers | £ 50,000 | |
| 19132 | Slipshod | £ 3,625,405,562 | |
| 19133 | Slither and Bite | £ 6,206,873 | |
| 19134 | SLM Distribution | £ 128,478,835 | |
| 19135 | SLM Finance | £ 58,439,496 | |
| 19136 | SLM Industries | £ 86,783,495 | |
| 19137 | SLM Logistics | £ 54,434,601 | |
| 19138 | SLM Operations | £ 56,210,954 | |
| 19139 | SLM Technologies | £ 57,334,457 | |
| 19140 | Slog and Slack | £ 248,644,493 | |
| 19141 | Sloots | £ 334,908,017 | |
| 19142 | sloppy seconds | £ 1,449,838 | |
| 19143 | Slos Deros | £ 302,150,114 | |
| 19144 | Sloths | £ 93,889,856 | |
| 19145 | Slovakia | £ 5,885,837 | |
| 19146 | Slovenia | £ 10,962,736 | |
| 19147 | Slow | £ 104,827,347 | |
| 19148 | Slow Counts | £ 19,666,231 | |
| 19149 | Slow Death | £ 385,454,654 | |
| 19150 | Slow Horses | £ 74,495,712 | |
| 19151 | Slow Loris Inc. | £ 303,501,243 | |
| 19152 | Sludge Imports | £ 5,164,246 | |
| 19153 | Slug Slime | £ 33,322,801 | |
| 19154 | slugs | £ 76,332,819 | |
| 19155 | Slugs R Us | £ 3,038,128 | |
| 19156 | slumlord inc | £ 704,403 | |
| 19157 | Slurpy Slurps | £ 18,056,366 | |
| 19158 | SlushMonkey | £ 5,441,646 | |
| 19159 | Slutty | £ 5,190,812 | |
| 19160 | sluty ninjas | £ 2,002,364 | |
| 19161 | SlyStalker Corp | £ 4,131,261 | |
| 19162 | SlyStalker Enterprise | £ 58,273,424 | |
| 19163 | SlyStalker Enterprises | £ 5,635,250 | |
| 19164 | SlyStalker Ltd | £ 5,505,246 | |
| 19165 | Slytherin | £ 3,334,681,945 | |
| 19166 | Sm1thCo | £ 2,753,506 | |
| 19167 | Sm2thCo | £ 5,502,565 | |
| 19168 | Sm3thCo | £ 4,292,081 | |
| 19169 | Small | £ 1,421,368 | |
| 19170 | small changes | £ 167,118,901 | |
| 19171 | Small feet | £ 5,503,602 | |
| 19172 | Small Fry Ltd | £ 10,059,769 | |
| 19173 | SmallBitch | £ 4,936,133 | |
| 19174 | Smallfry | £ 6,875,905 | |
| 19175 | smallpond | £ 2,301,565 | |
| 19176 | smalls | £ 119,007,317 | |
| 19177 | smallville | £ 423,692 | |
| 19178 | Smart | £ 77,687,859 | |
| 19179 | Smart Watch | £ 2,931,049 | |
| 19180 | smartone | £ 17,822,832 | |
| 19181 | Smash | £ 83,490,998 | |
| 19182 | Smash It Enterprises | £ 14,247,386 | |
| 19183 | Smashed Pasty | £ 21,264,254 | |
| 19184 | Smashedup Inc. | £ 144,415,928 | |
| 19185 | smashem | £ 69,457,594 | |
| 19186 | smashing | £ 50,000 | |
| 19187 | Smashing Pumpkins | £ 32,669,112 | |
| 19188 | smeg | £ 2,883,908 | |
| 19189 | SmegHead.Inc | £ 4,712,583 | |
| 19190 | Smegma | £ 160,806,196 | |
| 19191 | Smell | £ 56,809,421 | |
| 19192 | SmellMyStench | £ 4,274,870 | |
| 19193 | Smellsies | £ 50,000 | |
| 19194 | smelly old socks | £ 180,742,852 | |
| 19195 | Smelly socks | £ 106,644,847 | |
| 19196 | Smelly Turds | £ 92,473,414 | |
| 19197 | SMG Fire | £ 25,366,092 | |
| 19198 | smiffys stuff | £ -1,166,514 | |
| 19199 | smile | £ 26,612,672 | |
| 19200 | Smilers | £ 20,305,910 | |
