The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17501 | The Northwestern | £ 666,107,382 | |
| 17502 | The Notorious | £ 152,573,276 | |
| 17503 | The Notorious One | £ 117,630,076 | |
| 17504 | The Nox | £ 75,079,981 | |
| 17505 | The Nutcrackers | £ 95,104 | |
| 17506 | The Nutkranker | £ 4,321,189 | |
| 17507 | The O Neill | £ 178,788,880 | |
| 17508 | The Oath | £ 282,075,536 | |
| 17509 | The Occupied Territories | £ 706,706,987 | |
| 17510 | The Ocean | £ 283,932 | |
| 17511 | The Octopus | £ 127,459,355 | |
| 17512 | The Office | £ 82,674,067 | |
| 17513 | The Ohio | £ 320,155,275 | |
| 17514 | The Old Bailey | £ 36,645,101 | |
| 17515 | The old Block | £ 146,724,858 | |
| 17516 | the Old East End | £ 155,964,203 | |
| 17517 | The old guard | £ 6,731,287 | |
| 17518 | The Old Man | £ 1,200,349,203 | |
| 17519 | The Old Number 9 | £ 129,874,021 | |
| 17520 | The Old Ones | £ 350,572,437 | |
| 17521 | The Old Republic | £ 5,304,406 | |
| 17522 | The Old Routine | £ 143,897,464 | |
| 17523 | the old school mob | £ 5,469,270 | |
| 17524 | The Old Swiss Wegelin | £ 7,324,578 | |
| 17525 | The Oldest Man | £ 2,572,260 | |
| 17526 | The Olympian Zeus | £ 249,109,950 | |
| 17527 | The Olympic Games | £ 4,923,269 | |
| 17528 | The Omen | £ 568,804,382 | |
| 17529 | The One | £ 40,456,113 | |
| 17530 | The One Armed Bandit | £ 1,649,061 | |
| 17531 | The one man army | £ 112,378 | |
| 17532 | The One Percent | £ 11,450,898 | |
| 17533 | The only hope | £ 159,947,044 | |
| 17534 | the Oort Cloud | £ 39,050,595 | |
| 17535 | The Opera | £ 961,700,611 | |
| 17536 | the Oppressive | £ 58,674,877 | |
| 17537 | The Oprah Winfrey Show | £ 102,251,454 | |
| 17538 | The Oracle | £ 49,064,329 | |
| 17539 | The Orbital Elevator | £ 222,169,096 | |
| 17540 | The Ordinary | £ 414,661,089 | |
| 17541 | The Orient | £ 2,273,280,518 | |
| 17542 | The Original | £ 736,011,099 | |
| 17543 | The Other | £ 521,842,249 | |
| 17544 | The Others | £ 5,508,132 | |
| 17545 | The Ottawa Senators | £ 226,730,380 | |
| 17546 | The Outback | £ 72,872,933 | |
| 17547 | the Outcast | £ 514,365,758 | |
| 17548 | The Outer Universe | £ 7,269,717 | |
| 17549 | the Outlaw | £ 1,042,409,242 | |
| 17550 | The outraged | £ 371,488,717 | |
| 17551 | The Overfiend | £ 43,916,017 | |
| 17552 | the overhang | £ 292,641,098 | |
| 17553 | The Pack | £ 10,955,419 | |
| 17554 | The Pad | £ 4,343,695 | |
| 17555 | The Pale Horse | £ 250,190,825 | |
| 17556 | The Pancake Parlour | £ 19,215,555 | |
| 17557 | The Parent | £ 373,650,220 | |
| 17558 | the Party | £ 546,069,719 | |
| 17559 | The Past | £ 2,447,648,546 | |
| 17560 | The Path | £ 322,047,279 | |
| 17561 | The Patient Man | £ 869,378 | |
| 17562 | the Peace | £ 246,478,668 | |
| 17563 | The Peaceful Folk | £ 35,979,331 | |
| 17564 | The Peach | £ 154,058,122 | |
| 17565 | The Peanut Co. | £ 23,714,367 | |
| 17566 | the Pearl River Delta | £ 750,022,523 | |
| 17567 | The Peasants | £ 56,020,104 | |
| 17568 | The Peckham Terminator | £ 126,442,900 | |
| 17569 | The penguin | £ 47,024,614 | |
| 17570 | the Penguins | £ 134,968,070 | |
| 17571 | The Pentagon | £ 923,718,657 | |
| 17572 | The Pentland Firth | £ 1,153,500,911 | |
| 17573 | the People | £ 384,528,006 | |
| 17574 | The peoples Industries | £ -326,359 | |
| 17575 | The Perfect Roll | £ 56,578,330 | |
| 17576 | the perfect specimen | £ 200,616,790 | |
| 17577 | The Performers | £ 99,148,470 | |
| 17578 | The periodic table | £ 159,495,184 | |
| 17579 | The Pets | £ 3,999,900 | |
| 17580 | The Pheonix | £ 123,384,276 | |
| 17581 | the pheonixx | £ 20,709,977 | |
| 17582 | The Philippines | £ 50,000 | |
| 17583 | The Phoenix | £ 130,838,476 | |
| 17584 | The phonetic alphabet | £ 90,096,810 | |
| 17585 | The Pie | £ 6,738,168 | |
| 17586 | the pie shop | £ 46,219,599 | |
| 17587 | The PIle | £ 126,611,984 | |
| 17588 | The Pink Buckeroos | £ 5,936,113 | |
| 17589 | the pink freckle comapny | £ 4,665,603 | |
| 17590 | The Pink Ladies | £ 1,631,709 | |
| 17591 | The Pink Panther | £ 54,403,611 | |
| 17592 | the pipes | £ 1,485,724,994 | |
| 17593 | The Piss | £ 30,337,380 | |
| 17594 | The Place | £ 71,795,962 | |
| 17595 | the plage | £ 7,589,360 | |
| 17596 | The Plague | £ 13,923,847 | |
| 17597 | The planetwide | £ 65,082,190 | |
| 17598 | The Platoon | £ 64,077,463 | |
| 17599 | The Plaza | £ 168,344,519 | |
| 17600 | The Police | £ 56,163,448 | |
