The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 1901 | Aretek Construction | £ 4,874,329 | |
| 1902 | Aretek Holdings | £ 260,665 | |
| 1903 | Aretek Industries | £ 9,246,397 | |
| 1904 | Arf | £ 217,051,455 | |
| 1905 | ArfurFuxake Industries | £ 4,414,669 | |
| 1906 | ArfurFuxake Ltd | £ 4,632,551 | |
| 1907 | Argent Moon | £ 238,544,502 | |
| 1908 | Argentina | £ 6,496,980 | |
| 1909 | Argonauts | £ 490,777,641 | |
| 1910 | Argos | £ 84,684,965 | |
| 1911 | Aria | £ 112,294 | |
| 1912 | Aria Resort and Casino | £ 267,071,026 | |
| 1913 | Ariel Bombardment | £ 54,866,760 | |
| 1914 | Ariosto Ltd | £ 8,863,596 | |
| 1915 | Aristocracy | £ 25,265,372 | |
| 1916 | Aristoteles | £ 102,002,089 | |
| 1917 | Arizona | £ 48,484,393 | |
| 1918 | Arjuna | £ 505,859,812 | |
| 1919 | ARK | £ 107,248,486 | |
| 1920 | Arkclow | £ 22,682,750 | |
| 1921 | Arkitech | £ 1,772,374 | |
| 1922 | Arma Rumus | £ 42,698,250 | |
| 1923 | Armada Assassins | £ 47,600,289 | |
| 1924 | Armadillo | £ 128,337,997 | |
| 1925 | Armadillo Scrotum | £ 137,663,548 | |
| 1926 | Armageddon | £ 66,645,166 | |
| 1927 | Armagh | £ 3,184,413 | |
| 1928 | Armaments | £ 1,624,015,407 | |
| 1929 | Armani | £ 4,275,602 | |
| 1930 | Armed Forces Of Canadia | £ 10,956,688 | |
| 1931 | Armed Robbery | £ 191,193,956 | |
| 1932 | Armistice | £ 53,831,079 | |
| 1933 | Armomaly Morty | £ -13,143,908 | |
| 1934 | Arms | £ 100,760,763 | |
| 1935 | armtastic | £ 4,229,880 | |
| 1936 | Army | £ -12,424,793 | |
| 1937 | army group south | £ 296,766,949 | |
| 1938 | Army Ranger Wing | £ 20,360,571 | |
| 1939 | Army Surplus | £ 152,487,494 | |
| 1940 | Army Surplus. | £ 228,460,922 | |
| 1941 | Army_Surplus | £ 182,278,185 | |
| 1942 | Army_Surplus. | £ 307,728,508 | |
| 1943 | Arn | £ 229,640,314 | |
| 1944 | Arnageddon | £ 876,503,216 | |
| 1945 | Arngrim | £ 44,892,390 | |
| 1946 | Arnies | £ 176,766,405 | |
| 1947 | Around the moon | £ 106,362,855 | |
| 1948 | Arousal | £ 389,365,380 | |
| 1949 | Arowana | £ 104,113,887 | |
| 1950 | arpar | £ -1,925,952 | |
| 1951 | Arrackis | £ 140,312,272 | |
| 1952 | Arrakis | £ 403,199,991 | |
| 1953 | Arrival | £ 672,697,345 | |
| 1954 | Arrogance and Stupidity | £ 1,247,699,566 | |
| 1955 | Arrogant Playboy | £ 1,169,611,590 | |
| 1956 | Arrows | £ 2,122,102 | |
| 1957 | arrrrrrh | £ -798,246 | |
| 1958 | ARS | £ 53,643,042 | |
| 1959 | arshole | £ 1,025,832 | |
| 1960 | Arsonists R Us | £ 1,879,526 | |
| 1961 | Art Form | £ 1,257,760,633 | |
| 1962 | Arteas Conglomerate | £ 50,000 | |
| 1963 | Artemis | £ 1,526,293,687 | |
| 1964 | artful dodger | £ 108,896,056 | |
| 1965 | Arthritis | £ 345,028,845 | |
| 1966 | Arthur Conan Doyle | £ 10,679,604 | |
| 1967 | Artichokes | £ 163,846,546 | |
| 1968 | Article | £ 49,993,107 | |
| 1969 | Artificial Intelligence | £ 1,267,564,272 | |
| 1970 | Artois | £ 1,867,311 | |
| 1971 | Arts | £ 1,825,107,930 | |
| 1972 | As if Limited | £ 131,422 | |
| 1973 | As Planned | £ 4,952,302 | |
| 1974 | Asahi Breweries Limited | £ 622,845,714 | |
| 1975 | asanduskyshower | £ 23,858,180 | |
| 1976 | Asbestos Ceiling Tiles | £ 38,686,924 | |
| 1977 | Aschentobse | £ 26,855,869 | |
| 1978 | Aschentoppse | £ 47,644,952 | |
| 1979 | Aschentoppse 2 | £ 45,117,813 | |
| 1980 | Aschentoppse 3 | £ 28,997,271 | |
| 1981 | Aschentoppse 4 | £ 110,953,735 | |
| 1982 | Aschentoppse 5 | £ 5,502,504 | |
| 1983 | asd | £ 5,503,782 | |
| 1984 | Asda | £ 82,654,969 | |
| 1985 | asdads | £ 80,205 | |
| 1986 | asdasdasd | £ 50,000 | |
| 1987 | asdrobin Enterprise | £ 146,562 | |
| 1988 | ASfa | £ 50,000 | |
| 1989 | Asgard | £ 33,949,995 | |
| 1990 | Ash | £ 140,969 | |
| 1991 | Ash Left | £ 505,088,920 | |
| 1992 | Asher | £ 4,265,569 | |
| 1993 | asher inc | £ 48,367,594 | |
| 1994 | asher inc 2 | £ 62,386,094 | |
| 1995 | Ashes2Ashes | £ 5,505,069 | |
| 1996 | Ashley Madison | £ 225,621,120 | |
| 1997 | Asia | £ 55,854,522 | |
| 1998 | asianCaptain | £ 137,317,944 | |
| 1999 | asians | £ 32,803,640 | |
| 2000 | Asim | £ 628,987,575 | |
