| Name |
Count |
Years active |
| Allen & Unwin | 10055 |
1900, 1902, 1910, 1913, 1915, 1920-1922, 1924-1925, 1927, 1929-1932, 1934-1940, 1942, 1944, 1947-1992, 1995-1997, 2000 |
| Unwin Hyman | 3189 |
1900, 1948, 1954, 1976, 1979-1991, 2003 |
| Allen and Unwin | 2256 |
1908, 1916, 1920, 1922-1923, 1925, 1928, 1930, 1932-1934, 1941, 1944-1946, 1949-1954, 1956-1991 |
| G. Allen & Unwin | 1821 |
1949, 1956, 1960, 1962, 1968-1986 |
| Unwin Paperbacks | 929 |
1974, 1976-1990 |
| Pandora | 411 |
1984-1985, 1988-1997 |
| George Allen & Unwin | 269 |
1904, 1923, 1927, 1931, 1935, 1938, 1948-1951, 1953-1955, 1961, 1963, 1965-1972, 1974-1987 |
| Unwin | 179 |
1951, 1960, 1963-1964, 1976, 1978, 1980-1990 |
| HarperCollins Academic | 153 |
1991 |
| Allen & U | 119 |
1908, 1911, 1929-1931, 1935, 1937, 1940-1941, 1945, 1947, 1949-1952, 1954-1957, 1959-1969, 1972 |