The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11401 | Insomniac | £ 349,981,951 | |
| 11402 | Insomniacs | £ 176,075,480 | |
| 11403 | Insomniacs Inc | £ 27,056,872 | |
| 11404 | INSOMNIACS LTD | £ 9,598,294 | |
| 11405 | Inspecticide | £ 86,260,352 | |
| 11406 | Inspecticidus | £ 1,179,300 | |
| 11407 | inspection | £ 71,610,568 | |
| 11408 | Inspector Gadget | £ 1,594,722,874 | |
| 11409 | Inspiration | £ 293,268,063 | |
| 11410 | Inspiron | £ 55,842,972 | |
| 11411 | Insta-threat11 | £ -10,135,618 | |
| 11412 | Instability | £ 7,000,000,000 | |
| 11413 | £ 188,730,522 | ||
| 11414 | Instrument | £ 5,045,464 | |
| 11415 | insubordination | £ 1,376,802,401 | |
| 11416 | Insufficient Amount | £ 115,460,289 | |
| 11417 | Insufficient Storage | £ 150,111,443 | |
| 11418 | Insult to Injury | £ 209,407,484 | |
| 11419 | Insults | £ 555,598,769 | |
| 11420 | Insurance | £ 192,712,894 | |
| 11421 | Insurection | £ 173,310,394 | |
| 11422 | Insurrection | £ 61,411,282 | |
| 11423 | IntArch | £ 4,051,737 | |
| 11424 | Integrated Finance | £ 5,613,209 | |
| 11425 | Integrity | £ 62,272,169 | |
| 11426 | Intel | £ 4,159,306 | |
| 11427 | Intel 8008 | £ 207,187,870 | |
| 11428 | Intel Corperation | £ 5,502,692 | |
| 11429 | INTELECT MID | £ 4,542,979 | |
| 11430 | INTELECT NORTH | £ 3,506,604 | |
| 11431 | INTELECT SOUTH | £ 5,501,704 | |
| 11432 | inteligence | £ 61,895,040 | |
| 11433 | Inteligent | £ 320,833,576 | |
| 11434 | Intellectual Property | £ 420,144,957 | |
| 11435 | Intelligence | £ 1,269,185,751 | |
| 11436 | Intelligence Corp | £ 151,083,166 | |
| 11437 | intelligent conversation | £ 212,620,921 | |
| 11438 | Intelligentsia | £ 203,203,192 | |
| 11439 | Intelligibility | £ 7,000,000,000 | |
| 11440 | Intense Feelings | £ 55,007,551 | |
| 11441 | Intense Kinetics | £ 3,161,299 | |
| 11442 | intense lines | £ 748,561 | |
| 11443 | Intense Solar | £ 98,277,569 | |
| 11444 | Intent | £ 208,032,022 | |
| 11445 | Intentions | £ 16,187,793 | |
| 11446 | Inter Ya Dog | £ 118,992,808 | |
| 11447 | Inter Ya Gran | £ 12,738,841 | |
| 11448 | Inter Ya Granny | £ 162,752,353 | |
| 11449 | Inter Ye mam | £ 113,368,031 | |
| 11450 | Intercourse | £ 7,425,566 | |
| 11451 | Interest | £ 183,839,467 | |
| 11452 | Interesting Inc. | £ 115,169,616 | |
| 11453 | Interests | £ 46,807,396 | |
| 11454 | Interference | £ 69,975,297 | |
| 11455 | Intergalactic Humanoids | £ 138,751,883 | |
| 11456 | Interior Two | £ 13,505,023 | |
| 11457 | Interlaced ent | £ 26,839,614 | |
| 11458 | Interlaced inc | £ 6,609,164 | |
| 11459 | Interlagos | £ 62,187,801 | |
| 11460 | Intern | £ 43,160,450 | |
| 11461 | Internal Affairs | £ 1,505,037,105 | |
| 11462 | Internal Audit | £ 5,084,223 | |
| 11463 | Internal combustion | £ 10,259,967 | |
| 11464 | Internal Revenue | £ 213,429,745 | |
| 11465 | Internal Server Error | £ 417,636,946 | |
| 11466 | International Mystery | £ 5,506,934 | |
| 11467 | International Rescue | £ 1,035,469,626 | |
| 11468 | Internet Chicken | £ 2,964,862 | |
| 11469 | InterplanetaryCraft | £ 343,577,206 | |
| 11470 | Interpol | £ 48,596,312 | |
| 11471 | Interruption | £ 45,034,064 | |
| 11472 | Interstate 580 | £ 108,815,493 | |
| 11473 | Intestinal Discomfort | £ 56,322,543 | |
| 11474 | Intimacy | £ 460,690,059 | |
| 11475 | Intl Secret Intel Agency | £ 283,843,957 | |
| 11476 | Into your DMs | £ 79,599,429 | |
| 11477 | Intothenight | £ 1,845,829 | |
| 11478 | Intrepia | £ 59,115,436 | |
| 11479 | Intrigue | £ 583,594,547 | |
| 11480 | Intuitive | £ 54,700,056 | |
| 11481 | INUYASHA | £ 41,684,637 | |
| 11482 | Invader | £ 166,638,863 | |
| 11483 | Invaders 2 | £ 33,587,924 | |
| 11484 | Invaders 4 | £ 2,086,777 | |
| 11485 | invalid | £ -9,650,282 | |
| 11486 | Invaluable Deeds | £ 33,829,098 | |
| 11487 | Invasion | £ 296,793,233 | |
| 11488 | Invention | £ 1,659,536,591 | |
| 11489 | Invention. | £ 4,541,183,897 | |
| 11490 | Inventions R US | £ 6,854,812 | |
| 11491 | Inverness | £ 52,041,833 | |
| 11492 | Inverse Ferocity | £ 10,650,542 | |
| 11493 | Inversion | £ 84,939,373 | |
| 11494 | Investigations | £ 5,510,265 | |
| 11495 | Investment | £ 2,227,061,801 | |
| 11496 | Investor Inc | £ 19,491 | |
| 11497 | Investors | £ 556,818,970 | |
| 11498 | Invicible | £ 1,571,549,869 | |
| 11499 | Invictus | £ 234,266,883 | |
| 11500 | Invictus Co. | £ 6,317,756 | |
