The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10201 | Incompetence | £ 180,986,018 | |
| 10202 | Incompetent Storage | £ 54,309,712 | |
| 10203 | Inconel | £ 838,926,656 | |
| 10204 | Incorruptibility | £ 7,007,597,846 | |
| 10205 | Incredibility | £ 6,783,068,266 | |
| 10206 | Incredible Inc | £ 2,662,189 | |
| 10207 | incriminating evidence | £ 379,161,929 | |
| 10208 | Indahand | £ 3,370,797 | |
| 10209 | InDanger | £ 114,611,398 | |
| 10210 | Indecency | £ 15,595,561 | |
| 10211 | Indecision | £ 176,724,268 | |
| 10212 | Indefatigability | £ 7,363,027,301 | |
| 10213 | independant | £ 83,057,195 | |
| 10214 | Independence | £ 5,925,545 | |
| 10215 | Independence 1776 | £ 20,424,972 | |
| 10216 | Independence Hall | £ 681,847,684 | |
| 10217 | Independent States | £ 279,702,011 | |
| 10218 | Independent Traders | £ 19,662,414 | |
| 10219 | Independente Range | £ 97,387,295 | |
| 10220 | Indestructibility | £ 7,175,891,251 | |
| 10221 | Indestructible passports | £ 98,749 | |
| 10222 | India | £ 8,842,102 | |
| 10223 | Indian | £ 32,742,823 | |
| 10224 | Indian Motors | £ 588,781,794 | |
| 10225 | Indiana Jones | £ 992,962,221 | |
| 10226 | Indianapolis | £ 55,237,667 | |
| 10227 | Indians | £ 5,501,414 | |
| 10228 | Indie Hero Ltd. | £ 21,866 | |
| 10229 | indifference | £ 491,388,788 | |
| 10230 | Indigestion | £ 92,348,513 | |
| 10231 | Indignation | £ 251,809,764 | |
| 10232 | Indigo Moon | £ 69,646,164 | |
| 10233 | Individual | £ 15,381,828 | |
| 10234 | Individualism | £ 305,011,225 | |
| 10235 | Indoasis | £ 43,730,018 | |
| 10236 | Indomitability | £ 7,004,439,330 | |
| 10237 | Indrid Cold | £ 1,924,439 | |
| 10238 | Industrial Dimensions | £ 590,355 | |
| 10239 | Industrial Revolution | £ 108,986,404 | |
| 10240 | Industry | £ 5,021,788,030 | |
| 10241 | Ineedmoney7 | £ 174,382 | |
| 10242 | INEOS | £ 1,052,827,707 | |
| 10243 | Ineptitude | £ 16,418,235 | |
| 10244 | Inertia | £ 4,149,486,704 | |
| 10245 | Inevitability | £ 16,450,246,603 | |
| 10246 | Inevitably | £ 2,592,923,438 | |
| 10247 | Infadels | £ 6,898,305 | |
| 10248 | Infallibility | £ 6,988,221,669 | |
| 10249 | Infection | £ 35,893,504 | |
| 10250 | Inferior | £ 695,265 | |
| 10251 | Inferno | £ 13,970,446 | |
| 10252 | Inferno Scorpion | £ 35,686,825 | |
| 10253 | infiltration | £ 289,329,058 | |
| 10254 | infinate | £ 884,198 | |
| 10255 | Infinite Enterprises | £ 64,016,264 | |
| 10256 | Infinity | £ 169,159,081 | |
| 10257 | Infinity and Beyond | £ 62,631,233 | |
| 10258 | Inflation | £ 115,274,054 | |
| 10259 | inflection point | £ 54,962,118 | |
| 10260 | Inflicting Pain | £ 5,371,678,096 | |
| 10261 | Influence | £ 31,119,222 | |
| 10262 | influenza | £ 2,078,668 | |
| 10263 | Information | £ 2,452,790,604 | |
| 10264 | Information Act | £ 21,410,016 | |
| 10265 | Information warfare | £ 62,794,849 | |
| 10266 | Infrastructure | £ 103,044,793 | |
| 10267 | Ingalls | £ 5,969,015 | |
| 10268 | Ingenuity | £ 229,132,507 | |
| 10269 | ingersoll | £ 272,873,593 | |
| 10270 | IngloriousG1 | £ 11,085,920 | |
| 10271 | IngloriousG2 | £ 21,578,348 | |
| 10272 | IngloriousG3 | £ 4,960,556 | |
| 10273 | IngloriousG4 | £ 38,861,336 | |
| 10274 | IngloriousG5 | £ 5,227,616 | |
| 10275 | Inheritance | £ 137,354,160 | |
| 10276 | Inhibitions | £ 14,020,221,538 | |
| 10277 | inishing | £ 1,064,467,186 | |
| 10278 | Initech | £ 36,273 | |
| 10279 | Initech Plc | £ 33,772 | |
| 10280 | Initial Test | £ 32,245,452 | |
| 10281 | Initiative | £ 149,209,958 | |
| 10282 | Injustice | £ 271,326,426 | |
| 10283 | Ink | £ 47,124,269 | |
| 10284 | Inkatek | £ 1,339,600 | |
| 10285 | Inmarsat | £ 72,418,146 | |
| 10286 | Inn of the Last Home | £ 1,403,402 | |
| 10287 | Inner Light | £ 55,620,486 | |
| 10288 | Inner Station | £ 6,596,243 | |
| 10289 | Innie | £ 40,700,177 | |
| 10290 | Innisfree | £ 243,753,959 | |
| 10291 | Innocence | £ 61,612,365 | |
| 10292 | Innocent | £ 51,901,292 | |
| 10293 | Innocent Enterprise | £ 64,597,451 | |
| 10294 | Innocent Waif Co. | £ 1,079,484 | |
| 10295 | Innovation | £ 52,326,052 | |
| 10296 | Innsbruck | £ 38,394,642 | |
| 10297 | Insane in | £ 40,597,312 | |
| 10298 | Insane In The Membrane | £ 492,420,776 | |
| 10299 | Insane Inc | £ 103,865,323 | |
| 10300 | insanity | £ 5,114,820 | |
