Boston, Massachusetts, 1958–1963; New York City, New York 1965–1980s; Charlotte, North Carolina 1980s; Monroe, North Carolina from 1992-2015.
Sainte-Rosalie, Quebec, Canada 1979; Saint-Hyacinthe, Quebec, Canada, from 1988.
Johnson City, Tennessee, 1979-1984 as Kimber-Allen, from 1984 as R.A. Colby, Inc. (also Roger A. Colby, Inc.)
Dallas, Texas 1965-68, at Aeolian-Skinner 69-72. reestablished in Garland TX 1974
New York City, 1859; Mount Vernon, NY in 1928; Yonkers, New York from 1940s until 1985.
New York City, New York, 1872-1893; branches in Philadelphia, Pennsylvania and Baltimore, Maryland.
Charlotte, North Carolina, 1968; and Sun Prairie, Wisconsin, 1989.
Germany prior to 1925; Erie, Pennsylvana; North Tonawanda New York; Buffalo New York, 1932-1974.
England, since 1828; American subsidiary in Worcester, Massachusetts, 1986.