The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 1901 | Ariel Bombardment | £ 97,971 | |
| 1902 | Ariosto Ltd | £ 8,863,596 | |
| 1903 | Aristocracy | £ 25,265,372 | |
| 1904 | Aristoteles | £ 91,597,017 | |
| 1905 | Arizona | £ 48,484,393 | |
| 1906 | ARK | £ 107,248,486 | |
| 1907 | Arkham Asylum | £ 529,048,083 | |
| 1908 | Arkitech | £ 1,772,374 | |
| 1909 | Armada Assassins | £ 47,600,289 | |
| 1910 | Armadillo | £ 128,337,997 | |
| 1911 | Armadillo Scrotum | £ 130,912,015 | |
| 1912 | Armageddon | £ 66,645,166 | |
| 1913 | Armagh | £ 3,184,413 | |
| 1914 | Armaments | £ 1,152,528,764 | |
| 1915 | Armani | £ 4,275,602 | |
| 1916 | Armed Forces Of Canadia | £ 10,956,688 | |
| 1917 | Armed Robbery | £ 168,493,766 | |
| 1918 | Armomaly Morty | £ 19,756,812 | |
| 1919 | Armor | £ 94,501,919 | |
| 1920 | armour | £ 298,820,529 | |
| 1921 | Armoured Attack | £ 4,285,858 | |
| 1922 | Arms | £ 100,760,763 | |
| 1923 | armtastic | £ 4,229,880 | |
| 1924 | Army | £ -12,424,793 | |
| 1925 | army group south | £ 296,766,949 | |
| 1926 | Army Ranger Wing | £ 20,360,571 | |
| 1927 | Army Surplus | £ 152,487,494 | |
| 1928 | Army Surplus. | £ 228,460,922 | |
| 1929 | Army_Surplus | £ 182,278,185 | |
| 1930 | Army_Surplus. | £ 307,728,508 | |
| 1931 | Arn | £ 229,640,314 | |
| 1932 | Arnageddon | £ 876,503,216 | |
| 1933 | Arngrim | £ 44,892,390 | |
| 1934 | Arnies | £ 176,766,405 | |
| 1935 | Around the moon | £ 53,893,892 | |
| 1936 | Arousal | £ 8,052,449 | |
| 1937 | Arowana | £ 104,113,887 | |
| 1938 | ARPANET | £ 73,616,076 | |
| 1939 | arpar | £ -1,925,952 | |
| 1940 | Arrackis | £ 140,312,272 | |
| 1941 | Arrakis | £ 403,199,991 | |
| 1942 | Arrima | £ -5,308 | |
| 1943 | Arrival | £ 672,697,345 | |
| 1944 | Arrogance and Stupidity | £ 61,604,199 | |
| 1945 | Arrogant Playboy | £ 1,160,144,933 | |
| 1946 | Arrow | £ 102,469,718 | |
| 1947 | Arrows | £ 2,122,102 | |
| 1948 | arrrrrrh | £ -798,246 | |
| 1949 | ARS | £ 48,873,014 | |
| 1950 | arshole | £ 1,025,832 | |
| 1951 | Arsonist Lullaby | £ 1,452,269 | |
| 1952 | Arsonists R Us | £ 1,879,526 | |
| 1953 | Art Form | £ 1,249,088,664 | |
| 1954 | Art of war | £ 998,279 | |
| 1955 | Arteas Conglomerate | £ 50,000 | |
| 1956 | Artemis | £ 476,944,506 | |
| 1957 | artful dodger | £ 108,896,056 | |
| 1958 | Arthritis | £ 321,028,845 | |
| 1959 | Arthur Conan Doyle | £ 10,679,604 | |
| 1960 | Artichokes | £ 163,846,546 | |
| 1961 | Article | £ 49,993,107 | |
| 1962 | Artificial Intelligence | £ 1,264,937,782 | |
| 1963 | Artillery | £ 51,818,736 | |
| 1964 | Artois | £ 1,867,311 | |
| 1965 | Arts | £ 1,800,112,854 | |
| 1966 | As if Limited | £ 131,422 | |
| 1967 | As Planned | £ 4,952,302 | |
| 1968 | asanduskyshower | £ 23,858,180 | |
| 1969 | Asbestos Ceiling Tiles | £ 38,686,924 | |
| 1970 | Ascension | £ 128,888,811 | |
| 1971 | Aschentobse | £ 26,855,869 | |
| 1972 | Aschentoppse | £ 47,644,952 | |
| 1973 | Aschentoppse 2 | £ 45,117,813 | |
| 1974 | Aschentoppse 3 | £ 28,997,271 | |
| 1975 | Aschentoppse 4 | £ 110,953,735 | |
| 1976 | Aschentoppse 5 | £ 5,502,504 | |
| 1977 | asd | £ 5,503,782 | |
| 1978 | Asda | £ 57,878,980 | |
| 1979 | asdads | £ 80,205 | |
| 1980 | asdasdasd | £ 50,000 | |
| 1981 | asdf | £ 91,236,699 | |
| 1982 | asdrobin Enterprise | £ 146,562 | |
| 1983 | Asexian Bible | £ 9,045,308 | |
| 1984 | ASfa | £ 50,000 | |
| 1985 | Asgard | £ 33,949,995 | |
| 1986 | Ash | £ 140,969 | |
| 1987 | Ash Left | £ 505,088,920 | |
| 1988 | Asher | £ 4,265,569 | |
| 1989 | asher inc | £ 48,367,594 | |
| 1990 | asher inc 2 | £ 62,386,094 | |
| 1991 | Ashes | £ 85,688,882 | |
| 1992 | Ashes2Ashes | £ 5,505,069 | |
| 1993 | Ashley Madison | £ 51,566,250 | |
| 1994 | Asia | £ 55,854,522 | |
| 1995 | Asian Food | £ 37,683,410 | |
| 1996 | asianCaptain | £ 137,317,944 | |
| 1997 | asians | £ 32,803,640 | |
| 1998 | Asim | £ 629,891,708 | |
| 1999 | Asim Enterprises | £ 90,509,498 | |
| 2000 | Asim Group PLC | £ 30,341,520 | |
