The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 22501 | The Ice Age | £ 135,558,457 | |
| 22502 | The Ice Club | £ 150,183 | |
| 22503 | The Iceberg | £ 303,728,794 | |
| 22504 | The IceBurg | £ 4,800,423 | |
| 22505 | the Iceni | £ 61,408,724 | |
| 22506 | The Idol | £ 40,015,057 | |
| 22507 | The if | £ 11,930,819 | |
| 22508 | the Ignorant Masses | £ 776,552,448 | |
| 22509 | THE ILL BEHAVIOUR | £ 165,280,834 | |
| 22510 | The illuminati | £ 38,081,267 | |
| 22511 | The Immortal King | £ 137,739,820 | |
| 22512 | The Immortals | £ 27,834,270 | |
| 22513 | The Imperium | £ 5,503,909 | |
| 22514 | The Inbetweeners | £ 321,264,183 | |
| 22515 | The Inca | £ 270,697,061 | |
| 22516 | The Incredibles | £ 23,784,683 | |
| 22517 | The Indians | £ 42,184,564 | |
| 22518 | The Inevitable | £ 219,232,120 | |
| 22519 | The Inferno | £ 193,531,429 | |
| 22520 | The Infinite Nooooo | £ 926,739,096 | |
| 22521 | the innocent | £ 53,275,849 | |
| 22522 | The Insane | £ 95,211,711 | |
| 22523 | The Insane Group | £ 4,118,982 | |
| 22524 | The Institute | £ 33,776,580 | |
| 22525 | The Intelligence Agency | £ 4,003,452 | |
| 22526 | The Interior | £ 200,619,171 | |
| 22527 | the internet | £ 957,747,057 | |
| 22528 | the Invisible Ninja | £ 131,017,540 | |
| 22529 | The iPhone | £ 10,116,154 | |
| 22530 | The Irish | £ 1,022,066,183 | |
| 22531 | the Iron Bell | £ 673,040,906 | |
| 22532 | The Iron Empire | £ 6,000,652 | |
| 22533 | The Isles | £ 604,613,427 | |
| 22534 | The Italian Mob | £ 68,762 | |
| 22535 | The Jabberwock | £ 168,350,580 | |
| 22536 | The Jackal | £ 24,739,963 | |
| 22537 | The Jackel | £ 40,267,769 | |
| 22538 | The Jackpot Assassin | £ 31,204,287 | |
| 22539 | The Jedi | £ 1,225,429,215 | |
| 22540 | the jeebies | £ -845,753 | |
| 22541 | The Jetset | £ 149,345,238 | |
| 22542 | The Jetsons | £ 65,341,872 | |
| 22543 | The Jews | £ 151,825,331 | |
| 22544 | The Jhop Finances | £ 84,742,181 | |
| 22545 | The Jhop Mafia | £ 232,964,608 | |
| 22546 | The Jhop Security Inc | £ 79,427,435 | |
| 22547 | The Job Centre | £ 6,245,607 | |
| 22548 | the joke is on you | £ 448,719,377 | |
| 22549 | tHE jOKER | £ 10,752,867 | |
| 22550 | The Joshua tree | £ 21,860,312 | |
| 22551 | the journey | £ 486,496,515 | |
| 22552 | The Jr. Mafia | £ 1,305,073,989 | |
| 22553 | The Judging | £ 414,519,513 | |
| 22554 | the juice | £ 877,825 | |
| 22555 | the Jumping Beans | £ 136,411,011 | |
| 22556 | The Jungle | £ 185,524,775 | |
| 22557 | The Jury | £ 106,372,838 | |
| 22558 | The Kanjars | £ 312,139,027 | |
| 22559 | The Karma Police | £ 547,425,304 | |
| 22560 | the Keiser Report | £ 70,895,644 | |
| 22561 | The Kernel | £ 554,573,229 | |
| 22562 | The Key | £ 51,307,498 | |
| 22563 | The Keyboard | £ 5,411,288 | |
| 22564 | The Keys | £ 74,370,193 | |
| 22565 | The KGB | £ 3,435,944,906 | |
| 22566 | The Kid | £ -140,817 | |
| 22567 | The Killer | £ 4,428,609 | |
| 22568 | the Killer Bees | £ 848,867,825 | |
| 22569 | The Killer Clown | £ 219,374,880 | |
| 22570 | the killer company | £ 50,000 | |
| 22571 | the Killer Donuts | £ 50,000 | |
| 22572 | The Killer Sausage | £ 342,466,101 | |
| 22573 | the killer tomatoes | £ 74,801,463 | |
| 22574 | The Killers | £ 1,203,608,330 | |
| 22575 | The Kilt | £ 895,728,673 | |
| 22576 | The KImberleys | £ 42,289,652 | |
| 22577 | the king | £ 484,609,287 | |
| 22578 | The King Corp | £ 54,632,843 | |
| 22579 | The King XXXIII | £ 54,420,066 | |
| 22580 | The Kingdom | £ 9,116,361 | |
| 22581 | The Kingdom of Death | £ 43,065,668 | |
| 22582 | The Kings Head | £ 71,224,746 | |
| 22583 | The Kiosk | £ 172,669,840 | |
| 22584 | The Kiss | £ 51,707,712 | |
| 22585 | The Kitkat | £ 4,792,078 | |
| 22586 | The Klondike | £ 311,642,775 | |
| 22587 | The Knight | £ 50,000 | |
| 22588 | the Knight of Zero | £ 14,734,765 | |
| 22589 | The Knowledge Tree | £ -1,378,214 | |
| 22590 | The Kooky Jar | £ 164,100,638 | |
| 22591 | The Krakken | £ 27,431,158 | |
| 22592 | The Krankies | £ 4,207,085 | |
| 22593 | the krays | £ 508,080,291 | |
| 22594 | The Kreisau Circle | £ 578,732,525 | |
| 22595 | The Kremlin | £ 91,949,378 | |
| 22596 | The Krusty Krab | £ 57,328,693 | |
| 22597 | The Labour Party | £ 6,819,445 | |
| 22598 | The Lads | £ 4,147,617 | |
| 22599 | The Lady Garden | £ 241,382,172 | |
| 22600 | The Lady In Red | £ 640,326,069 | |
