The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9501 | Intentions | £ 16,187,793 | |
| 9502 | Inter Ya Dog | £ 118,992,808 | |
| 9503 | Inter Ya Gran | £ 12,738,841 | |
| 9504 | Inter Ya Granny | £ 162,752,353 | |
| 9505 | Inter Ye mam | £ 113,368,031 | |
| 9506 | Intercourse | £ 5,503,657 | |
| 9507 | Interest | £ 257,540,807 | |
| 9508 | Interesting Inc. | £ 115,169,616 | |
| 9509 | Intergalactic Humanoids | £ 138,751,883 | |
| 9510 | Interior Two | £ 8,053,163 | |
| 9511 | Interlaced ent | £ 26,839,614 | |
| 9512 | Interlaced inc | £ 6,609,164 | |
| 9513 | Interlagos | £ 62,187,801 | |
| 9514 | Internal Audit | £ 5,084,223 | |
| 9515 | Internal Revenue Service | £ 341,504,472 | |
| 9516 | International Mystery | £ 5,506,934 | |
| 9517 | Internet Chicken | £ 2,964,862 | |
| 9518 | Intestinal Discomfort | £ 56,322,543 | |
| 9519 | Intimacy | £ 460,690,059 | |
| 9520 | Intl Secret Intel Agency | £ 283,843,957 | |
| 9521 | Intothenight | £ 1,845,829 | |
| 9522 | Intrepia | £ 59,115,436 | |
| 9523 | Intuition | £ 186,127 | |
| 9524 | Invader | £ 166,638,863 | |
| 9525 | Invaders 2 | £ 33,587,924 | |
| 9526 | Invaders 4 | £ 2,086,777 | |
| 9527 | invalid | £ -9,650,282 | |
| 9528 | Invasion | £ 283,293,233 | |
| 9529 | Inventions R US | £ 6,854,812 | |
| 9530 | Inverse Ferocity | £ 10,650,542 | |
| 9531 | Inversion | £ 84,939,373 | |
| 9532 | Investigation | £ 32,969,246 | |
| 9533 | Investment | £ 2,230,407,528 | |
| 9534 | Invicible | £ 1,571,549,869 | |
| 9535 | Invictus | £ 234,266,883 | |
| 9536 | Invictus Co. | £ 6,317,756 | |
| 9537 | Invincibility | £ 4,164,847,431 | |
| 9538 | Invincible Blood | £ 22,642,999 | |
| 9539 | Invisibility | £ 3,485,488,171 | |
| 9540 | Invisible | £ 5,500,467 | |
| 9541 | Invisible Gorillas | £ 528,773,340 | |
| 9542 | Invisible Pink Unicorn | £ 263,735,148 | |
| 9543 | Invulnerability | £ 3,369,215,958 | |
| 9544 | IOM | £ 10,369,366 | |
| 9545 | Ipeople | £ 6,717,633 | |
| 9546 | iPhone 5s or iPhone 5c | £ 251,993,104 | |
| 9547 | iphone se 2 | £ 1,537,913 | |
| 9548 | iPhones | £ 59,198,794 | |
| 9549 | IQM Medical Ltd. | £ 50,000 | |
| 9550 | Iran | £ 527,921,665 | |
| 9551 | Iraq | £ 328,667,520 | |
| 9552 | Ireland | £ 5,965,992 | |
| 9553 | iReps | £ 2,223,311 | |
| 9554 | Irish Bomber | £ 50,000 | |
| 9555 | Irish Charm | £ 30,032 | |
| 9556 | Irish Red Inc | £ 5,507,308 | |
| 9557 | Irish Republican Army | £ 191,860,837 | |
| 9558 | Irish Wrecking Ball | £ 5,052,671 | |
| 9559 | Irish_Eejit | £ 18,195,704 | |
| 9560 | iron | £ 27,511,144 | |
| 9561 | iron banana | £ 138,370,638 | |
| 9562 | Iron Brew | £ 22,763,065 | |
| 9563 | Iron hammer | £ 116,168,800 | |
| 9564 | Iron Man | £ 7,871,863 | |
| 9565 | Iron Mike Tyson | £ 367,495,564 | |
| 9566 | Iron warx | £ 301,188,768 | |
| 9567 | Iron werx | £ 472,037,312 | |
| 9568 | Iron word | £ 527,471,152 | |
| 9569 | Ironic | £ 83,154,977 | |
| 9570 | Ironic Occurrence | £ 88,567,932 | |
| 9571 | Ironing bored | £ 60,780,179 | |
| 9572 | IronMan | £ 5,506,372 | |
| 9573 | Ironmann | £ 11,545,377 | |
| 9574 | Ironn | £ 10,832,104 | |
| 9575 | ironstone | £ 49,003,303 | |
| 9576 | Irrationality | £ 935,592,575 | |
| 9577 | Irrefutability | £ 2,680,046,510 | |
| 9578 | Irreplaceable | £ 951,082,938 | |
| 9579 | Irreverentlie | £ 140,222,074 | |
| 9580 | Irrigation Expert Co | £ 39,980,637 | |
| 9581 | Irrigation Expert Co. | £ 22,530,951 | |
| 9582 | Irrigation Expert Co.. | £ 5,502,700 | |
| 9583 | Irrigation Expert Co... | £ 3,943,383 | |
| 9584 | Irrigation Expert Co.... | £ 5,507,560 | |
| 9585 | Iruga | £ 9,864,157 | |
| 9586 | Irun Bru | £ 993,675 | |
| 9587 | is a crowd | £ 1,043,336,631 | |
| 9588 | is awesome | £ 12,296,497 | |
| 9589 | is coming | £ 305,209,009 | |
| 9590 | Is Hott a Lott | £ 1,655,634 | |
| 9591 | Is it Time yet | £ 911,955,935 | |
| 9592 | Is no God | £ 433,518,747 | |
| 9593 | Is not tomorrow | £ 178,624,170 | |
| 9594 | is too great 69 | £ 762,229 | |
| 9595 | Is Useless | £ 120,551,425 | |
| 9596 | Is worth the Chase | £ 112,313,702 | |
| 9597 | isa | £ 66,754,452 | |
| 9598 | isabelle | £ 17,944,384 | |
| 9599 | Isanoob | £ 6,711,431 | |
| 9600 | Isawmyfishdie | £ -23,197 | |
