The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11301 | Inspecticidus | £ 1,179,300 | |
| 11302 | inspection | £ 71,610,568 | |
| 11303 | Inspector Gadget | £ 1,594,722,874 | |
| 11304 | Inspiration | £ 293,268,063 | |
| 11305 | Inspiron | £ 55,842,972 | |
| 11306 | Insta-threat11 | £ -10,135,618 | |
| 11307 | Instability | £ 7,000,000,000 | |
| 11308 | £ 188,730,522 | ||
| 11309 | Instrument | £ 5,045,464 | |
| 11310 | insubordination | £ 1,376,802,401 | |
| 11311 | Insufficient Amount | £ 115,460,289 | |
| 11312 | Insufficient Storage | £ 135,111,443 | |
| 11313 | Insult to Injury | £ 135,046,669 | |
| 11314 | Insults | £ 555,598,769 | |
| 11315 | Insurance | £ 192,712,894 | |
| 11316 | Insurection | £ 173,310,394 | |
| 11317 | Insurrection | £ 61,411,282 | |
| 11318 | IntArch | £ 4,051,737 | |
| 11319 | Integrated Finance | £ 5,613,209 | |
| 11320 | Integrity | £ 62,272,169 | |
| 11321 | Intel | £ 4,159,306 | |
| 11322 | Intel 8008 | £ 183,219,126 | |
| 11323 | Intel Corperation | £ 5,502,692 | |
| 11324 | INTELECT MID | £ 4,542,979 | |
| 11325 | INTELECT NORTH | £ 3,506,604 | |
| 11326 | INTELECT SOUTH | £ 5,501,704 | |
| 11327 | inteligence | £ 61,895,040 | |
| 11328 | Inteligent | £ 320,833,576 | |
| 11329 | Intellectual Property | £ 403,644,957 | |
| 11330 | Intelligence | £ 1,269,185,751 | |
| 11331 | Intelligence Corp | £ 121,083,166 | |
| 11332 | intelligent conversation | £ 212,620,921 | |
| 11333 | Intelligentsia | £ 204,439,022 | |
| 11334 | Intelligibility | £ 7,000,000,000 | |
| 11335 | Intense Feelings | £ 55,007,551 | |
| 11336 | intense lines | £ 748,561 | |
| 11337 | Intense Solar | £ 98,277,569 | |
| 11338 | Intent | £ 208,032,022 | |
| 11339 | Intentions | £ 16,187,793 | |
| 11340 | Inter Ya Dog | £ 118,992,808 | |
| 11341 | Inter Ya Gran | £ 12,738,841 | |
| 11342 | Inter Ya Granny | £ 162,752,353 | |
| 11343 | Inter Ye mam | £ 113,368,031 | |
| 11344 | Intercourse | £ 7,425,566 | |
| 11345 | Interest | £ 169,880,532 | |
| 11346 | Interesting Inc. | £ 115,169,616 | |
| 11347 | Interests | £ 48,896,583 | |
| 11348 | Interference | £ 56,611,184 | |
| 11349 | Intergalactic Humanoids | £ 138,751,883 | |
| 11350 | Interior Two | £ 13,505,023 | |
| 11351 | Interlaced ent | £ 26,839,614 | |
| 11352 | Interlaced inc | £ 6,609,164 | |
| 11353 | Interlagos | £ 62,187,801 | |
| 11354 | Intern | £ 43,280,147 | |
| 11355 | Internal Affairs | £ 1,505,037,105 | |
| 11356 | Internal Audit | £ 5,084,223 | |
| 11357 | Internal combustion | £ 10,259,967 | |
| 11358 | Internal Revenue | £ 213,429,745 | |
| 11359 | Internal Server Error | £ 414,636,946 | |
| 11360 | International Mystery | £ 5,506,934 | |
| 11361 | International Rescue | £ 1,035,469,626 | |
| 11362 | Internet Chicken | £ 2,964,862 | |
| 11363 | InterplanetaryCraft | £ 335,077,206 | |
| 11364 | Interpol | £ 49,507,122 | |
| 11365 | Interruption | £ 45,034,064 | |
| 11366 | Interstate 580 | £ 107,922,699 | |
| 11367 | Intestinal Discomfort | £ 56,322,543 | |
| 11368 | Intimacy | £ 460,690,059 | |
| 11369 | Intl Secret Intel Agency | £ 283,843,957 | |
| 11370 | Into your DMs | £ 80,529,671 | |
| 11371 | Intothenight | £ 1,845,829 | |
| 11372 | Intrepia | £ 59,115,436 | |
| 11373 | Intrigue | £ 583,594,547 | |
| 11374 | Intuitive | £ 54,700,056 | |
| 11375 | INUYASHA | £ 41,684,637 | |
| 11376 | Invader | £ 166,638,863 | |
| 11377 | Invaders 2 | £ 33,587,924 | |
| 11378 | Invaders 4 | £ 2,086,777 | |
| 11379 | invalid | £ -9,650,282 | |
| 11380 | Invaluable Deeds | £ 33,829,098 | |
| 11381 | Invasion | £ 296,793,233 | |
| 11382 | Invention | £ 1,640,601,746 | |
| 11383 | Invention. | £ 4,533,012,686 | |
| 11384 | Inventions R US | £ 6,854,812 | |
| 11385 | Inverness | £ 51,779,644 | |
| 11386 | Inverse Ferocity | £ 10,650,542 | |
| 11387 | Inversion | £ 84,939,373 | |
| 11388 | Investigations | £ 5,510,265 | |
| 11389 | Investment | £ 2,221,888,865 | |
| 11390 | Investor Inc | £ 19,491 | |
| 11391 | Investors | £ 556,818,970 | |
| 11392 | Invicible | £ 1,571,549,869 | |
| 11393 | Invictus | £ 234,266,883 | |
| 11394 | Invictus Co. | £ 6,317,756 | |
| 11395 | Invincibility | £ 7,000,000,000 | |
| 11396 | Invincible Blood | £ 22,642,999 | |
| 11397 | Invisibility | £ 7,000,000,000 | |
| 11398 | Invisible | £ 5,500,467 | |
| 11399 | Invisible Furniture | £ 35,405,418 | |
| 11400 | Invulnerability | £ 7,000,000,000 | |
