The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11601 | Into Light | £ 2,490,919 | |
| 11602 | Into your DMs | £ 75,679,144 | |
| 11603 | Intothenight | £ 1,845,829 | |
| 11604 | Intrepia | £ 59,115,436 | |
| 11605 | Intrigue | £ 583,594,547 | |
| 11606 | Intuitive | £ 54,700,056 | |
| 11607 | INUYASHA | £ 41,684,637 | |
| 11608 | Invader | £ 166,638,863 | |
| 11609 | Invaders 2 | £ 33,587,924 | |
| 11610 | Invaders 4 | £ 2,086,777 | |
| 11611 | invalid | £ -9,650,282 | |
| 11612 | Invaluable Deeds | £ 33,829,098 | |
| 11613 | Invasion | £ 296,793,233 | |
| 11614 | Invention | £ 1,638,793,684 | |
| 11615 | Invention. | £ 4,501,543,986 | |
| 11616 | Inventions R US | £ 6,854,812 | |
| 11617 | Inverness | £ 50,447,072 | |
| 11618 | Inverse Ferocity | £ 10,650,542 | |
| 11619 | Inversion | £ 84,939,373 | |
| 11620 | Investigation | £ 32,969,246 | |
| 11621 | Investigations | £ 5,510,265 | |
| 11622 | Investment | £ 2,221,888,865 | |
| 11623 | Investor Inc | £ 19,491 | |
| 11624 | Investors | £ 556,818,970 | |
| 11625 | Invicible | £ 1,571,549,869 | |
| 11626 | Invictus | £ 234,266,883 | |
| 11627 | Invictus Co. | £ 6,317,756 | |
| 11628 | Invincibility | £ 7,000,000,000 | |
| 11629 | Invincible Blood | £ 22,642,999 | |
| 11630 | Invisibility | £ 7,000,000,000 | |
| 11631 | Invisible | £ 5,500,467 | |
| 11632 | Invisible Furniture | £ 33,256,986 | |
| 11633 | Invulnerability | £ 7,000,000,000 | |
| 11634 | IOM | £ 10,369,366 | |
| 11635 | Iowa | £ 91,336,199 | |
| 11636 | IP Tables | £ 1,258,301,796 | |
| 11637 | Ipeople | £ 6,717,633 | |
| 11638 | iPhone 5s or iPhone 5c | £ 251,993,104 | |
| 11639 | iPhone Maxi | £ 21,262,521 | |
| 11640 | iphone se 2 | £ 1,537,913 | |
| 11641 | iPhones | £ 109,994,816 | |
| 11642 | Ipswich Town | £ 4,496,113 | |
| 11643 | IpWorm | £ 3,642,355 | |
| 11644 | IQM Medical Ltd. | £ 50,000 | |
| 11645 | IRA | £ 65,608,485 | |
| 11646 | Iran | £ 32,215,198 | |
| 11647 | Iraq | £ 44,717,420 | |
| 11648 | irasshaimase | £ 224,142,634 | |
| 11649 | Ireland | £ 5,965,992 | |
| 11650 | iReps | £ 2,223,311 | |
| 11651 | Irish Bomber | £ 50,000 | |
| 11652 | Irish Carbomb | £ 56,896,614 | |
| 11653 | irish descent | £ 222,031,996 | |
| 11654 | irish logic6 | £ 16,237,184 | |
| 11655 | irish logic7 | £ 50,000 | |
| 11656 | irish logic8 | £ 50,000 | |
| 11657 | irish logic9 | £ 50,000 | |
| 11658 | Irish Red Inc | £ 5,507,308 | |
| 11659 | Irish Republican Army | £ 191,860,837 | |
| 11660 | Irish Whiskey | £ 1,291,107 | |
| 11661 | Irish Wrecking Ball | £ 5,052,671 | |
| 11662 | Irish_Eejit | £ 18,195,704 | |
| 11663 | Irn Bru | £ 136,690,437 | |
| 11664 | iron | £ 27,511,144 | |
| 11665 | iron banana | £ 138,370,638 | |
| 11666 | Iron Brew | £ 60,152,848 | |
| 11667 | Iron hammer | £ 116,168,800 | |
| 11668 | Iron Maiden | £ 260,153,918 | |
| 11669 | Iron Man | £ 7,871,863 | |
| 11670 | Iron Market | £ 4,257,249 | |
| 11671 | Iron Mike Tyson | £ 367,318,671 | |
| 11672 | Iron Veil Ltd | £ 4,371,547 | |
| 11673 | Iron warx | £ 301,188,768 | |
| 11674 | Iron werx | £ 472,037,312 | |
| 11675 | Iron word | £ 545,311,660 | |
| 11676 | Ironic | £ 83,154,977 | |
| 11677 | Ironic Occurrence | £ 289,604,976 | |
| 11678 | Ironic Titles | £ 6,504,577 | |
| 11679 | Ironing bored | £ 60,780,179 | |
| 11680 | IronMan | £ 5,506,372 | |
| 11681 | Ironmann | £ 11,545,377 | |
| 11682 | Ironn | £ 10,832,104 | |
| 11683 | IronShield Technologies | £ 34,146,320 | |
| 11684 | ironstone | £ 49,003,303 | |
| 11685 | iRRatiOnaL GoOse | £ 1,111,978,292 | |
| 11686 | irrational numbers | £ 10,878,470 | |
| 11687 | Irrefutability | £ 7,000,000,000 | |
| 11688 | Irreverentlie | £ 140,222,074 | |
| 11689 | Irrevocability | £ 1,618,676 | |
| 11690 | Irrigation Expert Co | £ 39,980,637 | |
| 11691 | Irrigation Expert Co. | £ 22,530,951 | |
| 11692 | Irrigation Expert Co.. | £ 5,502,700 | |
| 11693 | Irrigation Expert Co... | £ 3,943,383 | |
| 11694 | Irrigation Expert Co.... | £ 5,507,560 | |
| 11695 | Iruga | £ 14,067,298 | |
| 11696 | Irun Bru | £ 993,675 | |
| 11697 | is a crowd | £ 1,043,336,631 | |
| 11698 | is awesome | £ 12,296,497 | |
| 11699 | is coming | £ 305,209,009 | |
| 11700 | is it nice to eat | £ 76,781,220 | |
