The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11201 | Instability | £ 6,868,352,819 | |
| 11202 | £ 188,730,522 | ||
| 11203 | Instamatic | £ 3,998,883 | |
| 11204 | Instrument | £ 5,045,464 | |
| 11205 | insubordination | £ 1,376,802,401 | |
| 11206 | Insufficient Amount | £ 115,460,289 | |
| 11207 | Insufficient Storage | £ 106,611,443 | |
| 11208 | Insult to Injury | £ 128,118,886 | |
| 11209 | Insults | £ 555,598,769 | |
| 11210 | Insurance | £ 192,712,894 | |
| 11211 | Insurection | £ 173,310,394 | |
| 11212 | Insurrection | £ 61,411,282 | |
| 11213 | IntArch | £ 4,051,737 | |
| 11214 | Integrated Finance | £ 5,613,209 | |
| 11215 | Integrity | £ 62,272,169 | |
| 11216 | Intel | £ 4,159,306 | |
| 11217 | Intel 8008 | £ 174,071,250 | |
| 11218 | Intel Corperation | £ 5,502,692 | |
| 11219 | Intelaro | £ 4,025,852 | |
| 11220 | INTELECT MID | £ 4,542,979 | |
| 11221 | INTELECT NORTH | £ 3,506,604 | |
| 11222 | INTELECT SOUTH | £ 5,501,704 | |
| 11223 | inteligence | £ 61,895,040 | |
| 11224 | Inteligent | £ 320,833,576 | |
| 11225 | Intellectual Property | £ 394,894,835 | |
| 11226 | Intelligence | £ 1,269,185,751 | |
| 11227 | Intelligence Corp | £ 90,415,600 | |
| 11228 | intelligent conversation | £ 212,620,921 | |
| 11229 | Intelligentsia | £ 29,467,291 | |
| 11230 | Intelligibility | £ 7,019,930,746 | |
| 11231 | intense lines | £ 748,561 | |
| 11232 | Intense Solar | £ 98,277,569 | |
| 11233 | Intent | £ 208,032,022 | |
| 11234 | Intentions | £ 16,187,793 | |
| 11235 | Inter Ya Dog | £ 118,992,808 | |
| 11236 | Inter Ya Gran | £ 12,738,841 | |
| 11237 | Inter Ya Granny | £ 162,752,353 | |
| 11238 | Inter Ye mam | £ 113,368,031 | |
| 11239 | Intercourse | £ 7,425,566 | |
| 11240 | Interest | £ 169,291,394 | |
| 11241 | Interesting Company Name | £ 38,884,650 | |
| 11242 | Interesting Inc. | £ 115,169,616 | |
| 11243 | Interests | £ 43,668,849 | |
| 11244 | Interference | £ 65,311,595 | |
| 11245 | Intergalactic Humanoids | £ 138,751,883 | |
| 11246 | Interior Two | £ 13,505,023 | |
| 11247 | Interlaced ent | £ 26,839,614 | |
| 11248 | Interlaced inc | £ 6,609,164 | |
| 11249 | Interlagos | £ 62,187,801 | |
| 11250 | Intern | £ 2,803,195 | |
| 11251 | Internal Affairs | £ 1,505,037,105 | |
| 11252 | Internal Audit | £ 5,084,223 | |
| 11253 | Internal combustion | £ 10,259,967 | |
| 11254 | Internal Revenue | £ 204,825,754 | |
| 11255 | Internal Server Error | £ 414,636,946 | |
| 11256 | International Mystery | £ 5,506,934 | |
| 11257 | International Rescue | £ 1,007,325,063 | |
| 11258 | Internet Chicken | £ 2,964,862 | |
| 11259 | InterplanetaryCraft | £ 229,416,064 | |
| 11260 | Interpol | £ 46,221,015 | |
| 11261 | Interruption | £ 45,034,064 | |
| 11262 | Interscope | £ 39,811,703 | |
| 11263 | Interstate 580 | £ 57,758,834 | |
| 11264 | Intestinal Discomfort | £ 56,322,543 | |
| 11265 | Intimacy | £ 460,690,059 | |
| 11266 | Intl Secret Intel Agency | £ 283,843,957 | |
| 11267 | Into Light | £ 2,490,919 | |
| 11268 | Into your DMs | £ 67,866,228 | |
| 11269 | Intothenight | £ 1,845,829 | |
| 11270 | Intrepia | £ 59,115,436 | |
| 11271 | Intrigue | £ 583,594,547 | |
| 11272 | Intuitive | £ 54,700,056 | |
| 11273 | INUYASHA | £ 41,684,637 | |
| 11274 | Invader | £ 166,638,863 | |
| 11275 | Invaders 2 | £ 33,587,924 | |
| 11276 | Invaders 4 | £ 2,086,777 | |
| 11277 | invalid | £ -9,650,282 | |
| 11278 | Invaluable Deeds | £ 33,829,098 | |
| 11279 | Invasion | £ 296,793,233 | |
| 11280 | Invention | £ 1,380,993,571 | |
| 11281 | Invention. | £ 4,145,864,924 | |
| 11282 | Inventions R US | £ 6,854,812 | |
| 11283 | Inverness | £ 48,648,006 | |
| 11284 | Inverse Ferocity | £ 10,650,542 | |
| 11285 | Inversion | £ 84,939,373 | |
| 11286 | Investigation | £ 32,969,246 | |
| 11287 | Investigations | £ 5,510,265 | |
| 11288 | Investment | £ 2,221,888,865 | |
| 11289 | Investor Inc | £ 19,491 | |
| 11290 | Investors | £ 556,818,970 | |
| 11291 | Invicible | £ 1,571,549,869 | |
| 11292 | Invictus | £ 234,266,883 | |
| 11293 | Invictus Co. | £ 6,317,756 | |
| 11294 | Invincibility | £ 7,005,244,755 | |
| 11295 | Invincible Blood | £ 22,642,999 | |
| 11296 | Invisibility | £ 7,021,037,428 | |
| 11297 | Invisible | £ 5,500,467 | |
| 11298 | Invulnerability | £ 7,008,488,576 | |
| 11299 | IOM | £ 10,369,366 | |
| 11300 | IP Tables | £ 1,258,301,796 | |
