Berkshire Gas was created in 1853.
West Berkshire was created in 1998.
The Berkshire Eagle was created in 1891.
Berkshire Constabulary was created in 1856.
Berkshire Hathaway was created in 1839.
Berkshire Partners was created in 1984.
Berkshire Museum was created in 1903.
Berkshire School was created in 1907.
Berkshire Athenaeum was created in 1872.
The Berkshire Record was created in 1989.
Berkshire Capital Securities was created in 1983.
Berkshire Community College was created in 1960.
Berkshire College of Agriculture was created in 1949.