The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14701 | Offshore | £ 367,643,133 | |
| 14702 | Offshore Accounts | £ 376,454,101 | |
| 14703 | Offshore Cash | £ 60,279,702 | |
| 14704 | og esaelP | £ 4,208,484 | |
| 14705 | ogkush | £ 2,491,394 | |
| 14706 | Ogrimmar | £ 35,379,515 | |
| 14707 | Oh Herro | £ 2,995,837 | |
| 14708 | Oh Jesus Christ | £ 9,142,153 | |
| 14709 | Oh No | £ 118,214,150 | |
| 14710 | Oh YEAH | £ 2,549,726 | |
| 14711 | ohara inc | £ -165,571 | |
| 14712 | ohe herrow | £ 5,703,509 | |
| 14713 | Ohnoitsmymothernlaw | £ 5,504,562 | |
| 14714 | Ohtaku inc | £ 3,600,029 | |
| 14715 | Ohtaku inc1 | £ 4,456,703 | |
| 14716 | Ohtaku inc2 | £ 1,267,353 | |
| 14717 | Ohtaku inc3 | £ 4,191,984 | |
| 14718 | Ohtaku inc4 | £ 4,118,968 | |
| 14719 | ohyesyesh | £ 50,000 | |
| 14720 | Oil | £ 833,968,470 | |
| 14721 | Oil CONGLOMO | £ 2,646,845 | |
| 14722 | Oil Field | £ 271,568 | |
| 14723 | Oil Inc | £ 1,610,027 | |
| 14724 | Oil Industry | £ 4,441,721 | |
| 14725 | Oil Rigger | £ 2,151,587,047 | |
| 14726 | Oilfield Industries | £ 9,854,297 | |
| 14727 | oiu | £ 5,498,037 | |
| 14728 | OJ da Juiceman | £ 109,855 | |
| 14729 | OK Tom | £ 213,436,455 | |
| 14730 | OKFurniture | £ 50,000 | |
| 14731 | OKG Shed | £ -329,334 | |
| 14732 | OKS 1 PTE LTD | £ 50,000 | |
| 14733 | OKS PTE LTD | £ 2,148,676 | |
| 14734 | OLafa | £ 5,088,982 | |
| 14735 | Oland Ltd | £ 50,000 | |
| 14736 | Olay | £ 326,245,749 | |
| 14737 | Old | £ 675,394,119 | |
| 14738 | Old Age | £ 428,870,365 | |
| 14739 | Old Bay | £ 123,534,579 | |
| 14740 | Old Bill | £ 45,792,842 | |
| 14741 | Old Boss | £ 16,668,326 | |
| 14742 | Old Carpet | £ 163,972,008 | |
| 14743 | Old company names | £ 45,270,278 | |
| 14744 | old farts | £ 3,542,428,093 | |
| 14745 | Old Feuds | £ 44,696,704 | |
| 14746 | Old Granny | £ 9,329,769 | |
| 14747 | old lard | £ -7,521,344 | |
| 14748 | old legends | £ 14,735,844 | |
| 14749 | Old men | £ 397,899,239 | |
| 14750 | Old No. 7 | £ 749,759,055 | |
| 14751 | Old people | £ 41,298,004 | |
| 14752 | Old Rocker | £ 416,345,265 | |
| 14753 | Old School | £ 5,514,041 | |
| 14754 | old skool butta | £ 614,087 | |
| 14755 | Old Smoky | £ 622,122,584 | |
| 14756 | Old Socks | £ 144,379,758 | |
| 14757 | old to netro | £ 34,584,140 | |
| 14758 | Old Whiskey | £ 21,558,590 | |
| 14759 | Old World Industry | £ 1,734,908 | |
| 14760 | Old World Ventures | £ 50,000 | |
| 14761 | OlDirty | £ 47,991,916 | |
| 14762 | oldschool | £ 121,302,173 | |
| 14763 | Oligarchy | £ 556,860,397 | |
| 14764 | Oligarchy inc. | £ 7,116,723 | |
| 14765 | olis | £ 91,036,818 | |
| 14766 | Oliver Cromwell | £ 220,112,740 | |
| 14767 | Oliver Queen | £ 56,107,912 | |
| 14768 | Olivers Imagination | £ 124,320,555 | |
| 14769 | Ollio Inc. | £ 6,159,098 | |
| 14770 | Ollio2 Inc. | £ -2,232,039 | |
| 14771 | Ollio3 Inc. | £ -680,853 | |
| 14772 | Olrik | £ 22,147,425 | |
| 14773 | Olympia | £ 112,782,553 | |
| 14774 | olympic rings | £ 3,084,696,830 | |
| 14775 | Olympics | £ 5,508,747 | |
| 14776 | Olympus | £ 2,084,999,378 | |
| 14777 | OMD | £ 58,954,319 | |
| 14778 | Omega | £ 6,183,955 | |
| 14779 | Omega Indusries | £ 37,799 | |
| 14780 | OmegaFox Inc. | £ 1,266,634 | |
| 14781 | Omelette | £ 10,061,528 | |
| 14782 | Omens | £ 43,826,000 | |
| 14783 | Omerta | £ 1,007,186,123 | |
| 14784 | Omerta Inc. | £ 5,500,096 | |
| 14785 | Omni | £ 26,585,058 | |
| 14786 | Omni Consumer Products | £ -23,968,848 | |
| 14787 | Omni Future Corp 1 | £ 855,512,970 | |
| 14788 | omni4 | £ 1,185,151 | |
| 14789 | Omnia | £ 29,796,207 | |
| 14790 | Omnifarious | £ 2,293,579,263 | |
| 14791 | Omnificent | £ 2,241,440,884 | |
| 14792 | Omnipotent | £ 1,626,522,753 | |
| 14793 | Omnipresent | £ 2,165,203,582 | |
| 14794 | Omniscient | £ 2,329,587,337 | |
| 14795 | Omnitool | £ 4,640,506 | |
| 14796 | on a stick | £ 13,410 | |
| 14797 | On all you Candyass | £ 69,045,286 | |
| 14798 | On Industries | £ 1,896,074 | |
| 14799 | On It | £ 59,533,659 | |
| 14800 | On My Mind | £ 87,748,385 | |
