The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20201 | Spring Garden | £ 7,911,726 | |
| 20202 | Spring Water | £ 47,545,145 | |
| 20203 | Springfield | £ 365,478,507 | |
| 20204 | Springfield Energy | £ 28,463,036 | |
| 20205 | Springfield Nuclear | £ 118,856,090 | |
| 20206 | Springfield Secondary | £ 2,827,396,051 | |
| 20207 | Springfield Town Hall | £ 1,093,102,903 | |
| 20208 | Springkilled | £ 1,269,321 | |
| 20209 | Springs | £ 10,198,183 | |
| 20210 | SpringShield | £ 5,497,507 | |
| 20211 | Sprinks Inc | £ 4,390,671 | |
| 20212 | Sprint Racing | £ 55,773,682 | |
| 20213 | sprockets | £ 53,703,137 | |
| 20214 | Sprockets Inc | £ 5,030,706 | |
| 20215 | Spud | £ 1,955,323 | |
| 20216 | Spuds | £ 497,366,429 | |
| 20217 | spuds. | £ 4,208,467,530 | |
| 20218 | spuff plc | £ 5,506,207 | |
| 20219 | Spunk | £ 2,293,521,269 | |
| 20220 | Spunty | £ 50,000 | |
| 20221 | Sputnik 1 | £ 201,994,262 | |
| 20222 | spyhunter inc | £ -11,388,259 | |
| 20223 | spypro | £ -350,929 | |
| 20224 | SQplus | £ 4,949,127 | |
| 20225 | Squadron of Levant | £ 26,839,774 | |
| 20226 | Square 1 | £ 3,975,862 | |
| 20227 | Square Hammer | £ 123,043,397 | |
| 20228 | Square Jaw | £ 698,354,349 | |
| 20229 | Square Pants | £ 313,898,098 | |
| 20230 | squares and pixels | £ 5,766,688 | |
| 20231 | Squat | £ 269,297,736 | |
| 20232 | Squattera Rights | £ 67,413,769 | |
| 20233 | Squid Co | £ 110,348,365 | |
| 20234 | squid crackers 2 pte ltd | £ 3,174,401 | |
| 20235 | squid crackers 3 pte ltd | £ 1,409,250 | |
| 20236 | squid crackers pte ltd | £ 3,548,501 | |
| 20237 | Squid Game | £ 1,095,303,340 | |
| 20238 | squid killer | £ 964,475 | |
| 20239 | Squiggle and Giggle Inc | £ 621,976,692 | |
| 20240 | squirrel INC | £ 1,697,949 | |
| 20241 | Squirrels | £ 190,551,566 | |
| 20242 | Squirts | £ 3,328,189 | |
| 20243 | Squishy Squid | £ 1,794,797 | |
| 20244 | SR-71 Blackbird | £ 51,098,916 | |
| 20245 | Srbski | £ 63,885,839 | |
| 20246 | Sri Lanka | £ 842,505,943 | |
| 20247 | SRU Enterprises | £ 4,320,914 | |
| 20248 | Srwhite1 | £ 3,314,802 | |
| 20249 | Srwhite2 | £ 9,193,427 | |
| 20250 | Srwhite3 | £ 7,848,712 | |
| 20251 | Srwhite4 | £ 9,006,108 | |
| 20252 | Srwhite5 | £ 8,338,399 | |
| 20253 | SS Destroyer | £ 139,610,793 | |
| 20254 | SS Minow Johnson | £ 149,007,271 | |
| 20255 | sssefefefg | £ 50,000 | |
| 20256 | St Domingo | £ 79,968,998 | |
| 20257 | St Elmos Fire | £ 251,079,062 | |
| 20258 | St Gaudens | £ 1,292,934,651 | |
| 20259 | St Gennys Krack | £ -203,036 | |
| 20260 | st george | £ 299,285,822 | |
| 20261 | St John | £ 182,306,504 | |
| 20262 | St Louis | £ 950,000 | |
| 20263 | St Louis Blues | £ 71,402,532 | |
| 20264 | St Petersburg | £ 34,520,241 | |
| 20265 | st pierre | £ 57,579,061 | |
| 20266 | St Trinians | £ 4,091,473 | |
| 20267 | St Tropez | £ 2,458,972,934 | |
| 20268 | St. Azrael | £ 8,516,186 | |
| 20269 | St. Gabriel | £ 8,631,942 | |
| 20270 | St. James | £ 60,242,459 | |
| 20271 | St. Louis | £ 47,098,251 | |
| 20272 | St. Michael | £ 5,503,934 | |
| 20273 | St. Peter and St. Paul | £ 673,588,378 | |
| 20274 | St. Ramiel | £ 8,104,855 | |
| 20275 | St. Raphael | £ 43,050,445 | |
| 20276 | St. Samael | £ 19,895,937 | |
| 20277 | St. Uriel | £ 5,501,061 | |
| 20278 | ST4RBUCKS | £ 220,184,977 | |
| 20279 | Stability | £ 38,961,867 | |
| 20280 | Stability Matrix | £ 129,302,321 | |
| 20281 | stack | £ 11,499,934 | |
| 20282 | Stacys Mom | £ 44,547,792 | |
| 20283 | Stadsholmen | £ 1,258,159,037 | |
| 20284 | Staff | £ 1,054,346,622 | |
| 20285 | Stags Breath | £ 492,434,295 | |
| 20286 | Stainz | £ 14,940,007 | |
| 20287 | Stairs | £ 86,340,799 | |
| 20288 | Stakhanovite movement | £ 1,696,985 | |
| 20289 | Stale | £ 13,179,048 | |
| 20290 | Stale Curine | £ 82,093,392 | |
| 20291 | Stalker | £ 58,558,542 | |
| 20292 | Stalkers R Us | £ 135,204,301 | |
| 20293 | Stalling Inc | £ 583,357,251 | |
| 20294 | Stalone | £ 16,471,239 | |
| 20295 | Stamina | £ 1,343,606 | |
| 20296 | Stamps | £ 39,521,601 | |
| 20297 | Stan | £ 48,246,943 | |
| 20298 | Stan Inc. | £ 459,714 | |
| 20299 | Stan-Lee Morgan | £ 7,039,362 | |
| 20300 | Stand Alone Complex | £ 24,243,857 | |
