The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17101 | Spetznaz | £ 52,328,497 | |
| 17102 | sphere | £ 10,545,944 | |
| 17103 | Sphere_Company | £ 4,956,132 | |
| 17104 | Spice Girls | £ 12,897,460 | |
| 17105 | spice makers | £ 104,596,428 | |
| 17106 | Spice Mining Co | £ 4,531,136 | |
| 17107 | Spicy Jojos | £ 440,729,108 | |
| 17108 | Spicyhotdog | £ -26,932,086 | |
| 17109 | Spicyhotdog2 | £ 10,925,033 | |
| 17110 | Spider Man | £ 27,460,935 | |
| 17111 | Spiderman | £ 32,755,159 | |
| 17112 | Spiders | £ 1,000,731,670 | |
| 17113 | Spikes llc | £ 11,107,837 | |
| 17114 | Spine | £ 203,370,586 | |
| 17115 | Spinfusor, Inc. | £ 844,797 | |
| 17116 | Spinhx | £ 321,306,460 | |
| 17117 | Spinner | £ 21,278,205 | |
| 17118 | Spinster | £ 12,268,430 | |
| 17119 | spinyboxfish | £ 5,433,516 | |
| 17120 | Spiral Galaxy | £ 116,383,860 | |
| 17121 | Spire Templar Inc | £ 40,828 | |
| 17122 | Spires ltd | £ 36,724,579 | |
| 17123 | Spiridonov | £ 78,309,930 | |
| 17124 | Spirit of Freedom | £ 9,684,382 | |
| 17125 | SpiriTruth Worship | £ 13,668,330 | |
| 17126 | Spiritual Thoughts | £ 1,185,374,020 | |
| 17127 | Spit Fire | £ 5,551,211 | |
| 17128 | Spite | £ 588,783,625 | |
| 17129 | Spitfire Trading | £ 48,680 | |
| 17130 | Splaaterpoop | £ 4,159,923 | |
| 17131 | splash | £ 2,287,106 | |
| 17132 | Splat Enterprises | £ 49,607,152 | |
| 17133 | splatterpoop | £ 3,659,312 | |
| 17134 | splatts | £ 11,623,636 | |
| 17135 | Splice | £ 16,697,004 | |
| 17136 | splimeraw | £ 21,110,620 | |
| 17137 | Splinter Cell | £ 50,852,714 | |
| 17138 | Splitting the Bamboo | £ 52,090,086 | |
| 17139 | Splosh | £ 2,543 | |
| 17140 | Spoetzl Brew Co. | £ 5,503,636 | |
| 17141 | Spongebob | £ 638,000,922 | |
| 17142 | Spongebobs Pants | £ 50,421,061 | |
| 17143 | Spontaneous combustion | £ 627,638,533 | |
| 17144 | spook | £ 66,407 | |
| 17145 | Spooks | £ 13,979,578 | |
| 17146 | spooky | £ 109,820,421 | |
| 17147 | Spoony | £ 1,790,194 | |
| 17148 | sport | £ 277,116,653 | |
| 17149 | sport135 | £ 65,913,319 | |
| 17150 | Sports Direct | £ 675,580 | |
| 17151 | Spot on | £ 359,492,568 | |
| 17152 | Spot Shot | £ 304,036,627 | |
| 17153 | Spots | £ 4,380,222 | |
| 17154 | Spotted Green Shells | £ 39,904,404 | |
| 17155 | SprayPaint | £ 1,298,229 | |
| 17156 | Spreader of Illwill | £ 37,333,095 | |
| 17157 | Spring | £ 490,197,562 | |
| 17158 | Spring Garden | £ 7,911,726 | |
| 17159 | Spring Water | £ 42,675,324 | |
| 17160 | Springfield | £ 365,478,507 | |
| 17161 | Springfield Energy | £ 28,463,036 | |
| 17162 | Springfield Nuclear | £ 112,161,607 | |
| 17163 | Springfield Town Hall | £ 276,980,594 | |
| 17164 | Springkilled | £ 1,269,321 | |
| 17165 | Springs | £ 10,198,183 | |
| 17166 | SpringShield | £ 5,497,507 | |
| 17167 | SprinkleCoveredNose | £ 5,801,271 | |
| 17168 | Sprinks Inc | £ 4,390,671 | |
| 17169 | Sprite | £ 254,000,297 | |
| 17170 | Sprockets Inc | £ 5,030,706 | |
| 17171 | Spuds | £ 497,366,429 | |
| 17172 | spuff plc | £ 5,506,207 | |
| 17173 | Spunk | £ 2,293,521,269 | |
| 17174 | Spunty | £ 50,000 | |
| 17175 | Sputnik 1 | £ 201,994,262 | |
| 17176 | spyhunter inc | £ -11,388,259 | |
| 17177 | spypro | £ -350,929 | |
| 17178 | SQplus | £ 4,949,127 | |
| 17179 | Square 1 | £ 2,247,383 | |
| 17180 | Square Jaw | £ 698,354,349 | |
| 17181 | Square Pants | £ 313,898,098 | |
| 17182 | squares and pixels | £ 5,766,688 | |
| 17183 | Squat | £ 269,297,736 | |
| 17184 | Squattera Rights | £ 67,413,769 | |
| 17185 | Squid Co | £ 110,348,365 | |
| 17186 | squid killer | £ 964,475 | |
| 17187 | Squids and Cuttlefish | £ 2,032,464 | |
| 17188 | Squiggle and Giggle Inc | £ 1,290,618,526 | |
| 17189 | squirrel INC | £ 1,697,949 | |
| 17190 | Squirrels | £ 190,551,566 | |
| 17191 | Squirts | £ 3,328,189 | |
| 17192 | Squishy Squid | £ 1,794,797 | |
| 17193 | Srbski | £ 63,885,839 | |
| 17194 | Sri Lanka | £ 842,505,943 | |
| 17195 | SRT8 | £ 170,393,488 | |
| 17196 | SRT8-2 | £ 79,681,550 | |
| 17197 | SRU Enterprises | £ 4,320,914 | |
| 17198 | Srwhite1 | £ 3,314,802 | |
| 17199 | Srwhite2 | £ 9,193,427 | |
| 17200 | Srwhite3 | £ 7,848,712 | |
