The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 1901 | Antz | £ 18,343,633 | |
| 1902 | Anxiety | £ 183,434,526 | |
| 1903 | any company name | £ 26,681,519 | |
| 1904 | Any Doubt | £ 7,762,773 | |
| 1905 | any other name | £ 80,813,281 | |
| 1906 | Any Other Names | £ 32,661,183 | |
| 1907 | any way but down | £ 13,453,093 | |
| 1908 | any1 | £ 15,342,762 | |
| 1909 | anybodyhome | £ 280,646 | |
| 1910 | anykind | £ 170,037,581 | |
| 1911 | Anymore Company Names | £ 629,088 | |
| 1912 | Anything | £ 216,004,841 | |
| 1913 | Anything Anymore | £ 72,349,000 | |
| 1914 | AOC Ltd | £ 29,255,180 | |
| 1915 | AODComp | £ 13,921,445 | |
| 1916 | Aokigahara | £ 158,837,500 | |
| 1917 | AOL | £ 925,650,925 | |
| 1918 | Apache | £ 3,145 | |
| 1919 | Apalachi | £ 400 | |
| 1920 | Apathy | £ 10,262,941 | |
| 1921 | APDMC | £ 25,832,003 | |
| 1922 | Ape Axe | £ 4,202,307 | |
| 1923 | Ape N Co | £ 305,178,196 | |
| 1924 | Ape Strong | £ 16,455,745 | |
| 1925 | Aperture Inc. | £ 10,086,526 | |
| 1926 | APEX | £ 54,024,603 | |
| 1927 | Apex Legends | £ 323,223,629 | |
| 1928 | Apex Predator | £ 372,954,258 | |
| 1929 | Aphelion Dynamics | £ 854,355 | |
| 1930 | Aphrodite | £ 99,057,040 | |
| 1931 | Apocalypse | £ 44,453,695 | |
| 1932 | apollo | £ 50,000 | |
| 1933 | ApooH | £ 18,175 | |
| 1934 | apopathodiaphulatophobie | £ 167,661,857 | |
| 1935 | aporia | £ 50,000 | |
| 1936 | Appalachia | £ 10,403,415,878 | |
| 1937 | Appeal | £ 899,430,003 | |
| 1938 | Appendicitis | £ 5,237,775 | |
| 1939 | applause | £ 141,922,885 | |
| 1940 | Applausing | £ 40,997,327 | |
| 1941 | Apple | £ 89,936,885 | |
| 1942 | Apple Inc | £ 312,518,121 | |
| 1943 | Apple Inc. | £ 203,686 | |
| 1944 | Apple Incorporated | £ 2,278,204 | |
| 1945 | Apple Picker | £ 131,354,670 | |
| 1946 | apple product | £ 2,004,999 | |
| 1947 | Appleblim | £ 5,505,755 | |
| 1948 | Apples | £ 76,848,756 | |
| 1949 | Apples and Pears | £ 10,994,901 | |
| 1950 | Apples Eye | £ 34,111,451 | |
| 1951 | Applesoft | £ 240,058 | |
| 1952 | Application | £ 415,062,416 | |
| 1953 | Applied necromancy | £ 5,021,346 | |
| 1954 | Appreciation | £ 40,694,318 | |
| 1955 | Apprentice | £ -593,546 | |
| 1956 | Approval | £ 170,912,878 | |
| 1957 | April Showers | £ 2,961,521 | |
| 1958 | Aqualung | £ 24,046,782 | |
| 1959 | aquarian | £ 4,070,487 | |
| 1960 | Aquarius | £ 6,646,059 | |
| 1961 | Aqueous Humor | £ 4,585,201 | |
| 1962 | Aquilus Corp | £ 5,277,613 | |
| 1963 | Aquinas | £ 63,835,436 | |
| 1964 | Arabia | £ 44,953,077 | |
| 1965 | arachnophobia | £ 12,813,610 | |
| 1966 | Aragon | £ 37,113,282 | |
| 1967 | Arathorn | £ 1,312,721 | |
| 1968 | Arawn Ent | £ 93,040,323 | |
| 1969 | Arbroath Ltd | £ 4,649,836 | |
| 1970 | Arc | £ 696,199,661 | |
| 1971 | arcades | £ 266,836,580 | |
| 1972 | Arcadian | £ -27,749,317 | |
| 1973 | Arcelor Mittal | £ 5,505,445 | |
| 1974 | Arch | £ 409,494,031 | |
| 1975 | Arch Enemy | £ 1,159,109,558 | |
| 1976 | Archaeology | £ 365,551,200 | |
| 1977 | Archaeoloogy | £ 39,292,956 | |
| 1978 | Archangel | £ 468,958,844 | |
| 1979 | Archangelos | £ 28,357,207 | |
| 1980 | Archerhopper | £ 38,424,150 | |
| 1981 | Archers | £ 349,062,295 | |
| 1982 | ArcherSaga | £ 4,222,245 | |
| 1983 | Archery | £ 42,146,781 | |
| 1984 | ArchFiendAndSon | £ 6,452,504 | |
| 1985 | Archie archington | £ 50,000 | |
| 1986 | Archimedes | £ 113,155,941 | |
| 1987 | Architecture | £ 452,588,369 | |
| 1988 | ArchJet Inc | £ 100,616,745 | |
| 1989 | Archspace | £ 278,345,830 | |
| 1990 | Archy Anarchy llc | £ 2,011,784 | |
| 1991 | Arctic Enema | £ 99,319,257 | |
| 1992 | ArcticMammal Inc | £ 5,319,651 | |
| 1993 | Ard Mhacha | £ 791,824,348 | |
| 1994 | ArdKnocks | £ 2,649,705 | |
| 1995 | Are A Changing | £ 50,000 | |
| 1996 | are back | £ 3,905,534 | |
| 1997 | Are going to be Purged | £ 24,611,812 | |
| 1998 | are here | £ 10,956,554 | |
| 1999 | Are HUGE | £ 5,502,620 | |
| 2000 | Are Tiny | £ 5,506,461 | |
