The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 1901 | An Older G | £ 5,404,460,120 | |
| 1902 | An Oldschool Playa | £ 130,260,396 | |
| 1903 | An Open Fire | £ 44,281,889 | |
| 1904 | An optical illusion | £ 612,349,896 | |
| 1905 | an Oral-B toothbrush | £ 375,491,334 | |
| 1906 | An Orange | £ 14,518,070 | |
| 1907 | An organisation | £ 125,003,494 | |
| 1908 | An Orrible Cant | £ 10,954,875 | |
| 1909 | An Orwellian dystopia | £ 304,447,113 | |
| 1910 | An Overbite | £ 107,311,266 | |
| 1911 | An SOS | £ 46,559,823 | |
| 1912 | An Umrella | £ 103,074,481 | |
| 1913 | An Unbreakable Team | £ 57,316,701 | |
| 1914 | An Understatement | £ 161,825,891 | |
| 1915 | An Unexpected Attack | £ 31,524,706 | |
| 1916 | an unfinished book | £ 66,583,077 | |
| 1917 | An Unfriendly Goose | £ 363,173,135 | |
| 1918 | an unknown corp | £ 15,863,463 | |
| 1919 | An Unknown Era | £ 6,160,056 | |
| 1920 | An Unlocked Foot Locker | £ 222,163,285 | |
| 1921 | An Unpaidfor Wedding | £ 74,573,155 | |
| 1922 | An Unwiped Bum | £ 169,419,623 | |
| 1923 | AN7 | £ 546,849,904 | |
| 1924 | Anabolic | £ 27,050,527 | |
| 1925 | Anabolic Solutions | £ 158,324,003 | |
| 1926 | Anagramisms | £ 1,420,591,456 | |
| 1927 | Anaheim | £ 51,203,050 | |
| 1928 | Anal Bleaching | £ 509,981,633 | |
| 1929 | Anal Pearler Beads | £ 48,841,526 | |
| 1930 | Anal Retentive | £ 1,574,522,113 | |
| 1931 | Anal Warts | £ 104,761,052 | |
| 1932 | Analytic dissection | £ 132,582,062 | |
| 1933 | Anarchists Inc. 2 | £ 15,914,375 | |
| 1934 | Anarchists Inc. 3 | £ 9,888,501 | |
| 1935 | Anarchists Incorporated | £ 10,932,006 | |
| 1936 | Anarcho-Capitalism | £ -1,712,895 | |
| 1937 | Anarcho-Tyranny | £ 276,291,147 | |
| 1938 | Anarchy | £ 292,471,636 | |
| 1939 | Anarchy Inc | £ 1,945,656 | |
| 1940 | Anas Rhammar | £ 11,446,653 | |
| 1941 | Anastasia | £ 1,769,761,663 | |
| 1942 | Anatomy | £ -1,474,065 | |
| 1943 | Anatomy. | £ 151,240,553 | |
| 1944 | Ancestors | £ 363,551,603 | |
| 1945 | Ancient | £ 277,716,518 | |
| 1946 | ancient history | £ 201,885,205 | |
| 1947 | Ancient Prophets | £ 10,336,182 | |
| 1948 | Ancient Wisdom | £ 90,425,364 | |
| 1949 | and abetted | £ 37,622,968 | |
| 1950 | And Bone | £ 79,309,342 | |
| 1951 | And Jelly | £ 9,012,491 | |
| 1952 | And Out | £ 5,504,837 | |
| 1953 | And Pans | £ 2,188,192 | |
| 1954 | and REASON | £ 4,612,153 | |
| 1955 | and the cat goes meow | £ 1,535,007 | |
| 1956 | and welcome | £ 16,511,435 | |
| 1957 | AnderCo | £ 93,664,759 | |
| 1958 | AnderCoA | £ 9,029,840 | |
| 1959 | AnderCoB | £ 14,961,126 | |
| 1960 | AnderCoC | £ 9,084,882 | |
| 1961 | AnderCoD | £ 2,960,320 | |
| 1962 | AnderCoE | £ 6,290,019 | |
| 1963 | AnderCoF | £ 6,943,070 | |
| 1964 | Anderson INC | £ 45,600 | |
| 1965 | Andorre | £ 43,266,682 | |
| 1966 | Andrastre Ent | £ 79,738,334 | |
| 1967 | Andrew Bayer | £ 66,539,146 | |
| 1968 | androgenous | £ -3,122,216 | |
| 1969 | Android | £ 3,791,739,476 | |
| 1970 | Android Enterprise | £ 92,951,019 | |
| 1971 | Android LTD | £ 5,505,328 | |
| 1972 | Andromeda | £ 19,269,602 | |
| 1973 | Andromeda Galaxy | £ 3,252,050 | |
| 1974 | Andromeda. | £ 287,219,646 | |
| 1975 | Andy Anthrax | £ 64,819,679 | |
| 1976 | Andy INC | £ -51,604 | |
| 1977 | Andy1 INC | £ -510,800 | |
| 1978 | Andy2 INC | £ 347,001 | |
| 1979 | andyman344 | £ 9,177,931 | |
| 1980 | andyman3442 | £ -4,614 | |
| 1981 | Aneminium | £ 546,588,207 | |
| 1982 | AnEmpire | £ 126,240,912 | |
| 1983 | Anfield Road | £ 61,099,997 | |
| 1984 | Angel | £ 468,264,838 | |
| 1985 | Angel Inc. | £ 6,649,729 | |
| 1986 | Angel Investigations | £ 233,110,032 | |
| 1987 | Angel Island | £ 157,359,927 | |
| 1988 | Angels | £ 3,711,060,071 | |
| 1989 | Angels Fear To Tread | £ 2,068,866 | |
| 1990 | Angels Inc | £ 16,778,835 | |
| 1991 | Angels voices | £ 755,614,343 | |
| 1992 | Angels with Dirty Faces | £ 2,196,543,459 | |
| 1993 | Anger Issues | £ 1,162,908,956 | |
| 1994 | ANGER MANAGEMENT | £ 370,680,967 | |
| 1995 | anger within the game | £ 612,493,540 | |
| 1996 | angio | £ 580,377,558 | |
| 1997 | AngloColombian 2 | £ 3,233,730 | |
| 1998 | Angola | £ 720 | |
| 1999 | Angry | £ 106,847,344 | |
| 2000 | Angry Beavers | £ 66,342,481 | |
