The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 1801 | Aretek Holdings | £ 260,665 | |
| 1802 | Aretek Industries | £ 9,246,397 | |
| 1803 | Arf | £ 217,051,455 | |
| 1804 | ArfurFuxake Industries | £ 4,414,669 | |
| 1805 | ArfurFuxake Ltd | £ 4,632,551 | |
| 1806 | Argent Moon | £ 231,661,271 | |
| 1807 | Argentina | £ 6,496,980 | |
| 1808 | Argonauts | £ 490,777,641 | |
| 1809 | Argos | £ 84,684,965 | |
| 1810 | Aria | £ 112,294 | |
| 1811 | Aria Resort and Casino | £ 267,071,026 | |
| 1812 | Ariosto Ltd | £ 8,863,596 | |
| 1813 | Aristocracy | £ 25,265,372 | |
| 1814 | Arizona | £ 48,484,393 | |
| 1815 | ARK | £ 107,248,486 | |
| 1816 | Arkham Asylum | £ 375,443,078 | |
| 1817 | Arkitech | £ 1,772,374 | |
| 1818 | Armada Assassins | £ 47,600,289 | |
| 1819 | Armadillo | £ 128,337,997 | |
| 1820 | Armadillo Scrotum | £ 102,745,629 | |
| 1821 | Armageddon | £ 66,645,166 | |
| 1822 | Armagh | £ 3,184,413 | |
| 1823 | Armaments | £ 491,634,032 | |
| 1824 | Armed Forces Of Canadia | £ 10,956,688 | |
| 1825 | Armed Robbery | £ 362,290,751 | |
| 1826 | Armomaly Morty | £ 41,730,208 | |
| 1827 | Armor | £ 94,501,919 | |
| 1828 | armour | £ 298,820,529 | |
| 1829 | Armoured Attack | £ 4,285,858 | |
| 1830 | Arms | £ 100,760,763 | |
| 1831 | armtastic | £ 4,229,880 | |
| 1832 | Army | £ -12,424,793 | |
| 1833 | army group south | £ 296,766,949 | |
| 1834 | Army Ranger Wing | £ 20,360,571 | |
| 1835 | Army Surplus | £ 152,487,494 | |
| 1836 | Army Surplus. | £ 228,460,922 | |
| 1837 | Army_Surplus | £ 182,278,185 | |
| 1838 | Army_Surplus. | £ 307,728,508 | |
| 1839 | Arn | £ 229,640,314 | |
| 1840 | Arnageddon | £ 876,503,216 | |
| 1841 | Arngrim | £ 44,892,390 | |
| 1842 | Arnies | £ 176,766,405 | |
| 1843 | Arousal | £ 8,052,449 | |
| 1844 | Arowana | £ 104,113,887 | |
| 1845 | ARPANET | £ 127,320,930 | |
| 1846 | arpar | £ -1,925,952 | |
| 1847 | Arrackis | £ 140,312,272 | |
| 1848 | Arrakis | £ 403,199,991 | |
| 1849 | Arrima | £ -5,308 | |
| 1850 | Arrival | £ 672,697,345 | |
| 1851 | Arrogant Playboy | £ 1,120,380,527 | |
| 1852 | Arrow | £ 102,469,718 | |
| 1853 | Arrows | £ 2,122,102 | |
| 1854 | arrrrrrh | £ -798,246 | |
| 1855 | ARS | £ 48,873,014 | |
| 1856 | arshole | £ 1,025,832 | |
| 1857 | Arsonist Lullaby | £ 1,452,269 | |
| 1858 | Arsonists R Us | £ 1,879,526 | |
| 1859 | Art Form | £ 1,091,676,731 | |
| 1860 | Art of war | £ 998,279 | |
| 1861 | Arteas Conglomerate | £ 50,000 | |
| 1862 | Artemis | £ 31,825,057 | |
| 1863 | artful dodger | £ 108,896,056 | |
| 1864 | Arthritis | £ 4,598,465 | |
| 1865 | Arthur Conan Doyle | £ 10,679,604 | |
| 1866 | Artichokes | £ 163,846,546 | |
| 1867 | Article | £ 49,993,107 | |
| 1868 | Artificial Intelligence | £ 1,222,076,461 | |
| 1869 | Artillery | £ 51,818,736 | |
| 1870 | Artois | £ 1,867,311 | |
| 1871 | Arts | £ 1,751,718,790 | |
| 1872 | As if Limited | £ 131,422 | |
| 1873 | As Planned | £ 4,952,302 | |
| 1874 | asanduskyshower | £ 23,858,180 | |
| 1875 | Asbestos Ceiling Tiles | £ 38,686,924 | |
| 1876 | Ascension | £ 90,873,542 | |
| 1877 | Aschentobse | £ 26,855,869 | |
| 1878 | Aschentoppse | £ 47,644,952 | |
| 1879 | Aschentoppse 2 | £ 45,117,813 | |
| 1880 | Aschentoppse 3 | £ 28,997,271 | |
| 1881 | Aschentoppse 4 | £ 110,953,735 | |
| 1882 | Aschentoppse 5 | £ 5,502,504 | |
| 1883 | asd | £ 5,503,782 | |
| 1884 | Asda | £ 57,878,980 | |
| 1885 | asdads | £ 80,205 | |
| 1886 | asdasdasd | £ 50,000 | |
| 1887 | asdf | £ 91,236,699 | |
| 1888 | asdrobin Enterprise | £ 146,562 | |
| 1889 | Asexian Bible | £ 9,045,308 | |
| 1890 | ASfa | £ 50,000 | |
| 1891 | Asgard | £ 33,949,995 | |
| 1892 | Ash | £ 140,969 | |
| 1893 | Ash Left | £ 505,088,920 | |
| 1894 | Asher | £ 4,265,569 | |
| 1895 | asher inc | £ 48,367,594 | |
| 1896 | asher inc 2 | £ 62,386,094 | |
| 1897 | Ashes | £ 85,688,882 | |
| 1898 | Ashes2Ashes | £ 5,505,069 | |
| 1899 | Ashley Madison | £ 44,413,833 | |
| 1900 | Asia | £ 55,854,522 | |
