The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10601 | Inventions R US | £ 6,854,812 | |
| 10602 | Inverse Ferocity | £ 10,650,542 | |
| 10603 | Inversion | £ 84,939,373 | |
| 10604 | Investigation | £ 32,969,246 | |
| 10605 | Investigations | £ 3,696,393 | |
| 10606 | Investment | £ 2,221,888,865 | |
| 10607 | Investor Inc | £ 19,491 | |
| 10608 | Investors | £ 556,818,970 | |
| 10609 | Invicible | £ 1,571,549,869 | |
| 10610 | Invictus | £ 234,266,883 | |
| 10611 | Invictus Co. | £ 6,317,756 | |
| 10612 | Invincibility | £ 7,005,244,755 | |
| 10613 | Invincible Blood | £ 22,642,999 | |
| 10614 | Invisibility | £ 6,913,793,244 | |
| 10615 | Invisible | £ 5,500,467 | |
| 10616 | Invisible Pink Unicorn | £ 994,909,250 | |
| 10617 | Invulnerability | £ 7,008,458,328 | |
| 10618 | IOM | £ 10,369,366 | |
| 10619 | IP Tables | £ 1,258,301,796 | |
| 10620 | Ipeople | £ 6,717,633 | |
| 10621 | iPhone 5s or iPhone 5c | £ 251,993,104 | |
| 10622 | iPhone Maxi | £ 21,262,521 | |
| 10623 | iphone se 2 | £ 1,537,913 | |
| 10624 | iPhones | £ 100,463,185 | |
| 10625 | IpWorm | £ 3,642,355 | |
| 10626 | IQM Medical Ltd. | £ 50,000 | |
| 10627 | IRA | £ 65,608,485 | |
| 10628 | Iran | £ 31,942,080 | |
| 10629 | Iraq | £ 44,534,887 | |
| 10630 | irasshaimase | £ 224,142,634 | |
| 10631 | Ireland | £ 5,965,992 | |
| 10632 | iReps | £ 2,223,311 | |
| 10633 | Irish Bomber | £ 50,000 | |
| 10634 | Irish Carbomb | £ 56,896,614 | |
| 10635 | Irish Charm | £ 32,044,106 | |
| 10636 | irish descent | £ 222,031,996 | |
| 10637 | Irish Red Inc | £ 5,507,308 | |
| 10638 | Irish Republican Army | £ 191,860,837 | |
| 10639 | Irish Whiskey | £ 1,614,314 | |
| 10640 | Irish Wrecking Ball | £ 5,052,671 | |
| 10641 | Irish_Eejit | £ 18,195,704 | |
| 10642 | Irn Bru | £ 64,485,821 | |
| 10643 | iron | £ 27,511,144 | |
| 10644 | iron banana | £ 138,370,638 | |
| 10645 | Iron Brew | £ 60,152,848 | |
| 10646 | Iron hammer | £ 116,168,800 | |
| 10647 | Iron Man | £ 7,871,863 | |
| 10648 | Iron Mike Tyson | £ 367,335,591 | |
| 10649 | Iron Veil Ltd | £ 4,371,547 | |
| 10650 | Iron warx | £ 301,188,768 | |
| 10651 | Iron werx | £ 472,037,312 | |
| 10652 | Iron word | £ 545,311,660 | |
| 10653 | Ironic | £ 83,154,977 | |
| 10654 | Ironic Occurrence | £ 289,604,976 | |
| 10655 | Ironic Titles | £ 6,504,577 | |
| 10656 | Ironing bored | £ 60,780,179 | |
| 10657 | IronMan | £ 5,506,372 | |
| 10658 | Ironmann | £ 11,545,377 | |
| 10659 | Ironn | £ 10,832,104 | |
| 10660 | IronShield Technologies | £ 41,203,335 | |
| 10661 | ironstone | £ 49,003,303 | |
| 10662 | iRRatiOnaL GoOse | £ 1,111,978,292 | |
| 10663 | irrational numbers | £ 10,878,470 | |
| 10664 | Irrefutability | £ 6,885,608,719 | |
| 10665 | Irreverentlie | £ 140,222,074 | |
| 10666 | Irrevocability | £ 1,618,676 | |
| 10667 | Irrigation Expert Co | £ 39,980,637 | |
| 10668 | Irrigation Expert Co. | £ 22,530,951 | |
| 10669 | Irrigation Expert Co.. | £ 5,502,700 | |
| 10670 | Irrigation Expert Co... | £ 3,943,383 | |
| 10671 | Irrigation Expert Co.... | £ 5,507,560 | |
| 10672 | Iruga | £ 14,067,298 | |
| 10673 | Irun Bru | £ 993,675 | |
| 10674 | is a crowd | £ 1,043,336,631 | |
| 10675 | is awesome | £ 12,296,497 | |
| 10676 | is coming | £ 305,209,009 | |
| 10677 | Is no God | £ 986,885,923 | |
| 10678 | Is not tomorrow | £ 184,145,002 | |
| 10679 | Is Useless | £ 120,551,425 | |
| 10680 | isa | £ 66,754,452 | |
| 10681 | isabelle | £ 17,944,384 | |
| 10682 | Isanoob | £ 6,711,431 | |
| 10683 | Ishkur Emilia | £ 139,237,563 | |
| 10684 | Isildur International | £ 5,500,352 | |
| 10685 | iSimplifiedIT LTD | £ 50,000 | |
| 10686 | Islay Malt | £ 1,451,127,863 | |
| 10687 | Isnt Worth 9.99 | £ 341,781,071 | |
| 10688 | isolation | £ 227,176,348 | |
| 10689 | Isomnitech | £ 4,833,754 | |
| 10690 | Isomnitech2 | £ 3,839,327 | |
| 10691 | Ispep | £ 93,909,371 | |
| 10692 | Israel | £ 84,369 | |
| 10693 | Israeli Mossad | £ 459,807,833 | |
| 10694 | Israeli Shabak | £ 406,653,015 | |
| 10695 | iss | £ 1,655,611 | |
| 10696 | issues | £ 265,118,150 | |
| 10697 | IsSweet | £ 127,168,688 | |
| 10698 | Istanbul | £ 1,523,529,415 | |
| 10699 | Istari Incorporated | £ 178,082,232 | |
| 10700 | It All | £ 423,487,180 | |
