The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14801 | OJ da Juiceman | £ 109,855 | |
| 14802 | OK Tom | £ 213,436,455 | |
| 14803 | OKFurniture | £ 50,000 | |
| 14804 | OKG Shed | £ -329,334 | |
| 14805 | OKS 1 PTE LTD | £ 50,000 | |
| 14806 | OKS PTE LTD | £ 2,148,676 | |
| 14807 | OLafa | £ 5,088,982 | |
| 14808 | Oland Ltd | £ 50,000 | |
| 14809 | Olay | £ 326,245,749 | |
| 14810 | Old | £ 985,462,576 | |
| 14811 | Old Age | £ 428,870,365 | |
| 14812 | Old Bay | £ 123,534,579 | |
| 14813 | Old Bill | £ 45,792,842 | |
| 14814 | Old Boss | £ 15,094,253 | |
| 14815 | Old Carpet | £ 163,972,008 | |
| 14816 | Old company names | £ 93,404,718 | |
| 14817 | old farts | £ 3,542,428,093 | |
| 14818 | Old Feuds | £ 44,696,704 | |
| 14819 | Old Granny | £ 9,329,769 | |
| 14820 | old lard | £ -7,521,344 | |
| 14821 | old legends | £ 14,735,844 | |
| 14822 | Old men | £ 397,899,239 | |
| 14823 | Old Money | £ 49,700,000 | |
| 14824 | Old No. 7 | £ 749,759,055 | |
| 14825 | Old people | £ 41,298,004 | |
| 14826 | Old Rocker | £ 416,345,265 | |
| 14827 | Old School | £ 5,514,041 | |
| 14828 | old skool butta | £ 614,087 | |
| 14829 | Old Smoky | £ 622,122,584 | |
| 14830 | Old Socks | £ 144,379,758 | |
| 14831 | Old Spice | £ 381,240,358 | |
| 14832 | old to netro | £ 80,731,925 | |
| 14833 | Old tyres | £ 54,000,053 | |
| 14834 | Old Whiskey | £ 78,899,948 | |
| 14835 | Old Wisteria | £ 51,324,515 | |
| 14836 | Old World Industry | £ 1,734,908 | |
| 14837 | Old World Ventures | £ 50,000 | |
| 14838 | OlDirty | £ 47,991,916 | |
| 14839 | oldschool | £ 121,302,173 | |
| 14840 | Oligarchy | £ 864,178,946 | |
| 14841 | Oligarchy inc. | £ 7,116,723 | |
| 14842 | olis | £ 91,036,818 | |
| 14843 | Olivers Imagination | £ 124,320,555 | |
| 14844 | olives | £ 568,111,602 | |
| 14845 | Olives ltd | £ 2,575,542 | |
| 14846 | Ollio Inc. | £ 6,159,098 | |
| 14847 | Ollio2 Inc. | £ -2,232,039 | |
| 14848 | Ollio3 Inc. | £ -680,853 | |
| 14849 | Olrik | £ 22,147,425 | |
| 14850 | Olympia | £ 112,782,553 | |
| 14851 | olympic rings | £ 3,084,696,830 | |
| 14852 | Olympics | £ 5,508,747 | |
| 14853 | Olympus | £ 2,084,999,378 | |
| 14854 | OMD | £ 212,628,923 | |
| 14855 | Omega | £ 6,183,955 | |
| 14856 | Omega Indusries | £ 37,799 | |
| 14857 | OmegaFox Inc. | £ 1,266,634 | |
| 14858 | Omens | £ 1,084,340,006 | |
| 14859 | Omerta | £ 1,007,186,123 | |
| 14860 | Omerta Inc. | £ 5,500,096 | |
| 14861 | omission | £ 13,624,221 | |
| 14862 | Omni | £ 26,585,058 | |
| 14863 | Omni Consumer Products | £ 32,296,370 | |
| 14864 | Omni Future Corp 1 | £ 855,512,970 | |
| 14865 | omni4 | £ 1,185,151 | |
| 14866 | Omnia | £ 29,796,207 | |
| 14867 | OmniCorp | £ 5,503,691 | |
| 14868 | Omnifarious | £ 2,360,838,488 | |
| 14869 | Omnificent | £ 2,321,277,749 | |
| 14870 | Omnipotent | £ 2,218,375,349 | |
| 14871 | Omnipresent | £ 2,257,248,277 | |
| 14872 | Omniscient | £ 2,478,385,168 | |
| 14873 | Omnitool | £ 4,640,506 | |
| 14874 | on a stick | £ 13,410 | |
| 14875 | On Industries | £ 1,896,074 | |
| 14876 | On It | £ 59,533,659 | |
| 14877 | On My Mind | £ 87,748,385 | |
| 14878 | ON PATCHWERK | £ 399,366,790 | |
| 14879 | On Patrol | £ 5,505,639 | |
| 14880 | On The Fritz | £ 79,242,996 | |
| 14881 | On the move | £ 144,453,102 | |
| 14882 | on the road | £ 405,722,546 | |
| 14883 | on yourself | £ 126,998,452 | |
| 14884 | Once Upon a Time | £ 24,760,937 | |
| 14885 | Once Were Warriors | £ 54,754,263 | |
| 14886 | one | £ 341,379,992 | |
| 14887 | One and a Half | £ 8,610,014,000 | |
| 14888 | One Company | £ 398,709,264 | |
| 14889 | one dollar company | £ 40,885,349 | |
| 14890 | One Enterprise | £ 5,940,523 | |
| 14891 | One Eyed Three Leg Dog | £ 63,605,247 | |
| 14892 | One gun | £ 1,381,284,458 | |
| 14893 | One Hit Wonder | £ 30,087,678 | |
| 14894 | One Hundred Associates | £ 58,146,087 | |
| 14895 | One Hundred Netro Bucks | £ 132,828,467 | |
| 14896 | One Insane Rastaman | £ 273,250,880 | |
| 14897 | one love | £ 3,838,898 | |
| 14898 | one man crying | £ 1,050,939,923 | |
| 14899 | One Mind | £ -5,139,455 | |
| 14900 | one of craze | £ 398,067,001 | |
