The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 8601 | £ 188,730,522 | ||
| 8602 | Instrument | £ 5,045,464 | |
| 8603 | Insufficient Amount | £ 115,460,289 | |
| 8604 | Insults | £ 555,598,769 | |
| 8605 | Insurance | £ 192,712,894 | |
| 8606 | Insurgency | £ 42,263,108 | |
| 8607 | IntArch | £ 4,051,737 | |
| 8608 | Integrated Finance | £ 5,613,209 | |
| 8609 | Integrity | £ 62,272,169 | |
| 8610 | Intel | £ 4,159,306 | |
| 8611 | Intel Corperation | £ 5,502,692 | |
| 8612 | INTELECT MID | £ 4,542,979 | |
| 8613 | INTELECT NORTH | £ 3,506,604 | |
| 8614 | INTELECT SOUTH | £ 5,501,704 | |
| 8615 | Inteligent | £ 320,833,576 | |
| 8616 | Intelligence | £ 1,269,185,751 | |
| 8617 | intense lines | £ 748,561 | |
| 8618 | Intense Solar | £ 50,000 | |
| 8619 | Intent | £ 208,032,022 | |
| 8620 | Intentions | £ 16,187,793 | |
| 8621 | Inter Ya Dog | £ 53,832,886 | |
| 8622 | Inter Ya Gran | £ 9,894,081 | |
| 8623 | Inter Ya Granny | £ 44,877,387 | |
| 8624 | Inter Ye mam | £ 33,791,306 | |
| 8625 | Intercourse | £ 5,503,657 | |
| 8626 | Interest | £ 257,540,807 | |
| 8627 | Interesting Inc. | £ 115,169,616 | |
| 8628 | Intergalactic Humanoids | £ 138,751,883 | |
| 8629 | Interior Two | £ 8,053,163 | |
| 8630 | Interlaced ent | £ 26,839,614 | |
| 8631 | Interlaced inc | £ 6,609,164 | |
| 8632 | Interlagos | £ 62,187,801 | |
| 8633 | Internal Audit | £ 5,084,223 | |
| 8634 | Internet Chicken | £ 2,964,862 | |
| 8635 | Intestinal Discomfort | £ 56,322,543 | |
| 8636 | Intimacy | £ 305,413,940 | |
| 8637 | Intl Secret Intel Agency | £ 283,843,957 | |
| 8638 | Intothenight | £ 1,845,829 | |
| 8639 | Intrepia | £ 59,115,436 | |
| 8640 | Invader | £ 77,961,458 | |
| 8641 | Invaders 2 | £ 33,587,924 | |
| 8642 | Invaders 4 | £ 2,086,777 | |
| 8643 | invalid | £ -9,650,282 | |
| 8644 | Invasion | £ 283,293,233 | |
| 8645 | Inventions R US | £ 6,854,812 | |
| 8646 | Inverse Ferocity | £ 10,650,542 | |
| 8647 | Inversion | £ 84,939,373 | |
| 8648 | Investigation | £ 32,969,246 | |
| 8649 | Investment | £ 2,230,407,528 | |
| 8650 | Invicible | £ 1,571,549,869 | |
| 8651 | Invictus | £ 234,266,883 | |
| 8652 | Invictus Co. | £ 6,317,756 | |
| 8653 | Invincible Blood | £ 22,642,999 | |
| 8654 | Invisible | £ 5,500,467 | |
| 8655 | Invisible Gorillas | £ 232,865,683 | |
| 8656 | IOM | £ 10,369,366 | |
| 8657 | Ipeople | £ 6,717,633 | |
| 8658 | iPhone 5s or iPhone 5c | £ 251,993,104 | |
| 8659 | iphone se 2 | £ 1,537,913 | |
| 8660 | iPhones | £ 59,198,794 | |
| 8661 | Iran | £ 242,604,780 | |
| 8662 | Iraq | £ 54,178,414 | |
| 8663 | Ireland | £ 5,965,992 | |
| 8664 | iReps | £ 2,223,311 | |
| 8665 | Irish Bomber | £ 50,000 | |
| 8666 | Irish Charm | £ 30,032 | |
| 8667 | Irish Red Inc | £ 5,507,308 | |
| 8668 | Irish Republican Army | £ 191,860,837 | |
| 8669 | Irish Wrecking Ball | £ 5,052,671 | |
| 8670 | Irish_Eejit | £ 18,195,704 | |
| 8671 | iron | £ 27,511,144 | |
| 8672 | iron banana | £ 88,188,272 | |
| 8673 | Iron hammer | £ 89,890,121 | |
| 8674 | Iron Man | £ 7,871,863 | |
| 8675 | Iron Mike Tyson | £ 245,692,064 | |
| 8676 | Iron warx | £ 286,080,258 | |
| 8677 | Iron werx | £ 326,035,033 | |
| 8678 | Iron word | £ 435,058,864 | |
| 8679 | Ironic | £ 83,154,977 | |
| 8680 | Ironing bored | £ 60,780,179 | |
| 8681 | IronMan | £ 5,506,372 | |
| 8682 | Ironmann | £ 11,545,377 | |
| 8683 | Ironn | £ 10,832,104 | |
| 8684 | ironstone | £ 49,003,303 | |
| 8685 | Irrationality | £ 750,038,503 | |
| 8686 | Irreplaceable | £ 951,082,938 | |
| 8687 | Irreverentlie | £ 140,222,074 | |
| 8688 | Irrigation Expert Co | £ 39,980,637 | |
| 8689 | Irrigation Expert Co. | £ 22,530,951 | |
| 8690 | Irrigation Expert Co.. | £ 5,502,700 | |
| 8691 | Irrigation Expert Co... | £ 3,943,383 | |
| 8692 | Irrigation Expert Co.... | £ 5,507,560 | |
| 8693 | Iruga | £ 9,864,157 | |
| 8694 | Irun Bru | £ 993,675 | |
| 8695 | is a crowd | £ 1,043,336,631 | |
| 8696 | is awesome | £ 12,296,497 | |
| 8697 | is coming | £ 58,229,090 | |
| 8698 | Is Hott a Lott | £ 1,655,634 | |
| 8699 | Is it Time yet | £ 911,955,935 | |
| 8700 | Is no God | £ 346,569,774 | |
