The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15601 | Of The Boards | £ 14,794,127 | |
| 15602 | of the devil | £ 27,539,344 | |
| 15603 | of The Hat | £ 5,507,097 | |
| 15604 | of the heap | £ 66,771,581 | |
| 15605 | of the lost | £ 69,257,675 | |
| 15606 | of the monsters | £ 41,126,098 | |
| 15607 | Of The Road | £ 146,979,140 | |
| 15608 | of the runite | £ 4,694,589 | |
| 15609 | Of The UVF | £ 133,321,393 | |
| 15610 | Of the world | £ 2,007,785 | |
| 15611 | of. | £ 335,457,109 | |
| 15612 | Ofcom | £ 306,858,410 | |
| 15613 | Off | £ 25,794,080 | |
| 15614 | Off His Trolly | £ 10,806,044 | |
| 15615 | off it | £ 5,261,275 | |
| 15616 | Offenbach | £ 382,674,581 | |
| 15617 | Offender | £ 108,086,658 | |
| 15618 | Offensive Behaviour | £ 509,861,247 | |
| 15619 | Offensive Security | £ 196,897,168 | |
| 15620 | Official Location | £ 179,832,369 | |
| 15621 | OfflineTV | £ 56,600,622 | |
| 15622 | Offroad Trucker | £ 86,167,772 | |
| 15623 | Offshore Accounts | £ 47,551,331 | |
| 15624 | Offshore Cash | £ 60,279,702 | |
| 15625 | Offshore Trading Company | £ 5,141,246 | |
| 15626 | Ofsted Inspection Regime | £ 112,480,697 | |
| 15627 | og esaelP | £ 4,208,484 | |
| 15628 | ogkush | £ 2,491,394 | |
| 15629 | Ogrimmar | £ 35,379,515 | |
| 15630 | Oh Herro | £ 2,995,837 | |
| 15631 | Oh Jesus Christ | £ 9,142,153 | |
| 15632 | Oh No | £ 122,714,150 | |
| 15633 | Oh YEAH | £ 2,549,726 | |
| 15634 | ohara inc | £ -165,571 | |
| 15635 | ohe herrow | £ 5,703,509 | |
| 15636 | Ohms | £ 87,298,504 | |
| 15637 | Ohnoitsmymothernlaw | £ 5,504,562 | |
| 15638 | Ohtaku inc | £ 3,600,029 | |
| 15639 | Ohtaku inc1 | £ 4,456,703 | |
| 15640 | Ohtaku inc2 | £ 1,267,353 | |
| 15641 | Ohtaku inc3 | £ 4,191,984 | |
| 15642 | Ohtaku inc4 | £ 4,118,968 | |
| 15643 | ohyesyesh | £ 50,000 | |
| 15644 | Oil | £ 833,968,470 | |
| 15645 | Oil CONGLOMO | £ 2,646,845 | |
| 15646 | Oil Field | £ 271,568 | |
| 15647 | Oil First | £ 49,880 | |
| 15648 | Oil Inc | £ 1,610,027 | |
| 15649 | Oil Industry | £ 4,441,721 | |
| 15650 | Oil Rigger | £ 2,151,587,047 | |
| 15651 | Oilfield Industries | £ 9,854,297 | |
| 15652 | oiu | £ 5,498,037 | |
| 15653 | OJ da Juiceman | £ 109,855 | |
| 15654 | OK Tom | £ 213,436,455 | |
| 15655 | OKFurniture | £ 50,000 | |
| 15656 | OKG Shed | £ -329,334 | |
| 15657 | OKS 1 PTE LTD | £ 50,000 | |
| 15658 | OKS PTE LTD | £ 2,148,676 | |
| 15659 | OLafa | £ 5,088,982 | |
| 15660 | Oland Ltd | £ 50,000 | |
| 15661 | Olay | £ 326,245,749 | |
| 15662 | Old | £ 985,429,427 | |
| 15663 | Old Age | £ 428,870,365 | |
| 15664 | Old Bay | £ 123,534,579 | |
| 15665 | Old Bill | £ 45,792,842 | |
| 15666 | Old Boss | £ 15,094,253 | |
| 15667 | Old Carpet | £ 163,972,008 | |
| 15668 | Old company names | £ 636,763,887 | |
| 15669 | old farts | £ 3,542,428,093 | |
| 15670 | Old Feuds | £ 44,696,704 | |
| 15671 | Old Granny | £ 9,329,769 | |
| 15672 | old lard | £ -7,521,344 | |
| 15673 | old legends | £ 14,735,844 | |
| 15674 | Old men | £ 397,899,239 | |
| 15675 | Old No. 7 | £ 749,759,055 | |
| 15676 | Old people | £ 41,298,004 | |
| 15677 | Old Rocker | £ 416,345,265 | |
| 15678 | Old School | £ 5,514,041 | |
| 15679 | old skool butta | £ 614,087 | |
| 15680 | Old Smoky | £ 622,122,584 | |
| 15681 | Old Socks | £ 144,379,758 | |
| 15682 | Old Spice | £ 425,282,065 | |
| 15683 | old to netro | £ 80,731,925 | |
| 15684 | Old Trafford | £ 16,903,757 | |
| 15685 | Old tyres | £ 54,000,053 | |
| 15686 | Old Whiskey | £ 78,899,948 | |
| 15687 | Old Wisteria | £ 51,324,515 | |
| 15688 | Old World Industry | £ 1,734,908 | |
| 15689 | Old World Ventures | £ 50,000 | |
| 15690 | OlDirty | £ 47,991,916 | |
| 15691 | oldschool | £ 121,302,173 | |
| 15692 | Oligarchy | £ 914,868,146 | |
| 15693 | Oligarchy inc. | £ 7,116,723 | |
| 15694 | olis | £ 91,036,818 | |
| 15695 | Olivers Imagination | £ 124,320,555 | |
| 15696 | olives | £ 568,111,602 | |
| 15697 | Olives ltd | £ 2,575,542 | |
| 15698 | Ollio Inc. | £ 6,159,098 | |
| 15699 | Ollio2 Inc. | £ -2,232,039 | |
| 15700 | Ollio3 Inc. | £ -680,853 | |
