The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9401 | Inter Ya Granny | £ 162,752,353 | |
| 9402 | Inter Ye mam | £ 113,368,031 | |
| 9403 | Intercourse | £ 5,503,657 | |
| 9404 | Interest | £ 257,540,807 | |
| 9405 | Interesting Inc. | £ 115,169,616 | |
| 9406 | Intergalactic Humanoids | £ 138,751,883 | |
| 9407 | Interior Two | £ 8,053,163 | |
| 9408 | Interlaced ent | £ 26,839,614 | |
| 9409 | Interlaced inc | £ 6,609,164 | |
| 9410 | Interlagos | £ 62,187,801 | |
| 9411 | Internal Audit | £ 5,084,223 | |
| 9412 | Internal Revenue Service | £ 155,504,472 | |
| 9413 | Internal Server Error | £ 38,700,870 | |
| 9414 | Internet Chicken | £ 2,964,862 | |
| 9415 | Intestinal Discomfort | £ 56,322,543 | |
| 9416 | Intimacy | £ 460,690,059 | |
| 9417 | Intl Secret Intel Agency | £ 283,843,957 | |
| 9418 | Intothenight | £ 1,845,829 | |
| 9419 | Intrepia | £ 59,115,436 | |
| 9420 | Intuition | £ 186,127 | |
| 9421 | Invader | £ 166,638,863 | |
| 9422 | Invaders 2 | £ 33,587,924 | |
| 9423 | Invaders 4 | £ 2,086,777 | |
| 9424 | invalid | £ -9,650,282 | |
| 9425 | Invasion | £ 283,293,233 | |
| 9426 | Inventions R US | £ 6,854,812 | |
| 9427 | Inverse Ferocity | £ 10,650,542 | |
| 9428 | Inversion | £ 84,939,373 | |
| 9429 | Investigation | £ 32,969,246 | |
| 9430 | Investment | £ 2,230,407,528 | |
| 9431 | Invicible | £ 1,571,549,869 | |
| 9432 | Invictus | £ 234,266,883 | |
| 9433 | Invictus Co. | £ 6,317,756 | |
| 9434 | Invincibility | £ 3,505,278,151 | |
| 9435 | Invincible Blood | £ 22,642,999 | |
| 9436 | Invisibility | £ 2,913,763,734 | |
| 9437 | Invisible | £ 5,500,467 | |
| 9438 | Invisible Gorillas | £ 528,920,021 | |
| 9439 | Invisible Pink Unicorn | £ 153,426,522 | |
| 9440 | Invulnerability | £ 2,793,214,773 | |
| 9441 | IOM | £ 10,369,366 | |
| 9442 | Ipeople | £ 6,717,633 | |
| 9443 | iPhone 5s or iPhone 5c | £ 251,993,104 | |
| 9444 | iphone se 2 | £ 1,537,913 | |
| 9445 | iPhones | £ 59,198,794 | |
| 9446 | Iran | £ 527,921,665 | |
| 9447 | Iraq | £ 328,667,520 | |
| 9448 | Ireland | £ 5,965,992 | |
| 9449 | iReps | £ 2,223,311 | |
| 9450 | Irish Bomber | £ 50,000 | |
| 9451 | Irish Charm | £ 30,032 | |
| 9452 | Irish Red Inc | £ 5,507,308 | |
| 9453 | Irish Republican Army | £ 191,860,837 | |
| 9454 | Irish Wrecking Ball | £ 5,052,671 | |
| 9455 | Irish_Eejit | £ 18,195,704 | |
| 9456 | iron | £ 27,511,144 | |
| 9457 | iron banana | £ 138,370,638 | |
| 9458 | Iron Brew | £ 44,697,837 | |
| 9459 | Iron hammer | £ 116,168,800 | |
| 9460 | Iron Man | £ 7,871,863 | |
| 9461 | Iron Mike Tyson | £ 367,461,135 | |
| 9462 | Iron warx | £ 301,188,768 | |
| 9463 | Iron werx | £ 472,037,312 | |
| 9464 | Iron word | £ 527,471,152 | |
| 9465 | Ironic | £ 83,154,977 | |
| 9466 | Ironing bored | £ 60,780,179 | |
| 9467 | IronMan | £ 5,506,372 | |
| 9468 | Ironmann | £ 11,545,377 | |
| 9469 | Ironn | £ 10,832,104 | |
| 9470 | ironstone | £ 49,003,303 | |
| 9471 | Irrationality | £ 868,802,654 | |
| 9472 | Irrefutability | £ 2,082,142,773 | |
| 9473 | Irreplaceable | £ 951,082,938 | |
| 9474 | Irreverentlie | £ 140,222,074 | |
| 9475 | Irrigation Expert Co | £ 39,980,637 | |
| 9476 | Irrigation Expert Co. | £ 22,530,951 | |
| 9477 | Irrigation Expert Co.. | £ 5,502,700 | |
| 9478 | Irrigation Expert Co... | £ 3,943,383 | |
| 9479 | Irrigation Expert Co.... | £ 5,507,560 | |
| 9480 | Iruga | £ 9,864,157 | |
| 9481 | Irun Bru | £ 993,675 | |
| 9482 | is a crowd | £ 1,043,336,631 | |
| 9483 | is awesome | £ 12,296,497 | |
| 9484 | is coming | £ 240,891,718 | |
| 9485 | Is Hott a Lott | £ 1,655,634 | |
| 9486 | Is it Time yet | £ 911,955,935 | |
| 9487 | Is no God | £ 433,518,747 | |
| 9488 | Is not tomorrow | £ 174,067,504 | |
| 9489 | is too great 69 | £ 762,229 | |
| 9490 | Is Useless | £ 120,551,425 | |
| 9491 | Is worth the Chase | £ 112,313,702 | |
| 9492 | isa | £ 66,754,452 | |
| 9493 | isabelle | £ 17,944,384 | |
| 9494 | Isanoob | £ 6,711,431 | |
| 9495 | Isawmyfishdie | £ -23,197 | |
| 9496 | ISHACs Online Time | £ 2,737,300 | |
| 9497 | ISIS | £ 953,987 | |
| 9498 | isitskill | £ 1,879,352 | |
| 9499 | Islay Malt | £ 1,451,127,863 | |
| 9500 | isolation | £ 100,213,580 | |
