Samuel Abbott; Montpelier, Vermont (1830–1861)
Ansonia Clock Company; Ansonia, Connecticut and Brooklyn, New York (1851–1929)
Attleboro Clock Company; Attleboro, Massachusetts (1890–1915)
Bailey Banks & Biddle; Philadelphia, Pennsylvania (1832–1846)
Birge, Gilbert & Co; Bristol, Connecticut (1835)
Birge, Mallory & Co; Bristol, Connecticut (1837–1843)
Birge, Peck & Co; Bristol, Connecticut (1830)
Boardman & Dunbar; Bristol, Connecticut (1811)
Boardman & Wells; Bristol, Connecticut (1832–1843)
Brewster & Ingrahams; Bristol, Connecticut (1843–1852)
Bridgeport Clock Company (? - 1853)
Chauncey Boardman; Bristol, Connecticut (1813–1823)
Chauncey Jerome; Bristol, Connecticut (1816–1853)
Chelsea Clock Company; Boston, Massachusetts (1887–Present)
Chicago Clock Manufacturing Company; Chicago, Illinois (ca. 1860–?)
Colonial of Zeeland Clock Company; Zeeland, Michigan (1899–1986)
David Wood; Newburyport, Massachusetts (1766–1824)
Dyer, Wadsworth & Company; Augusta, Georgia (1838–1843)
E. Howard & Co.; Boston, Massachusetts (1842–Present)
E & A Ingrahams; Bristol, Connecticut (1852–1856)
Elgin Watch Company; Illinois (1864-1968)
Elias Ingraham; Bristol, Connecticut (1831–1841)
Elias Ingraham & Company; Bristol, Connecticut (1857–1860)
E Ingraham Company; Bristol, Connecticut (1884–1958)
Eli Terry; Northbury, Connecticut (1795–1852)
E N Welch Company; Bristol, Connecticut (1864–1903)
F Kroeber; New York, New York (1870–1887)
F Kroeber Clock Company; New York, New York (1887–1904)
Franklin Clock Company; Philadelphia, Pa (1931-1962)
General Electric
General Time; Stamford, Connecticut (1930–2001)
H.C. Thompson Clock Company; Bristol, Connecticut (1903-?)
Harris & Mallow, Lakewood, NJ
Heman Clark; Plymouth Hollow, Connecticut (1783–1813)
Heman Clark; Salem Bridge, Connecticut (1738–1838)
Herschede Clock Company; Cincinnati, Ohio and Starkville, Mississippi (1885-1984)
Hotchkiss and Benedict; Auburn, New York (ca. 1835)
Howard Miller Clock Company; Zeeland, Michigan (1926–Present)
Ingraham Company; Bristol, Connecticut (1958–1967)
Jennings Brothers Manufacturing Corporation Bridgeport, Connecticut (? - ?)
Joyce Bros. & Co.; Boston, Massachusetts, Providence, Rhode Island, and Portland, Maine (? - ?)
Lawson Clock Company, Los Angeles, California
Luman Watson; Cincinnati, Ohio (1809–1834)
Masterclock Inc.; St. Charles, MO (1994-Present)
Munger and Benedict; Auburn, New York (ca. 1825)
National Time and Signal; Wixom, Michigan (1877–Present)(Introduces the world's first pneumatically controlled master clock system.)
New England Clock Company; New Haven, Connecticut (1959–2000)
New Haven Clock Company; New Haven, Connecticut (1853–1959)
Parker & Whipple; Meriden, Connecticut (1795–1868)
Parker & Whipple Manufacturing Company; Meriden, Connecticut (1868–1893)
Parker Clock Company; Meriden, Connecticut (1893–1934)
Pomeroy, Noah; Bristol, Connecticut (1847-1878)
Ray and Ingraham; Bristol, Connecticut (1841–1844)
Reeves & Company; (1820 - ?)
Ridgeway Clocks; Ridgeway, Virginia
Riley Whiting; Winchester, Connecticut and Winstead, Connecticut (1808–1835)
Samuel Whiting; Concord, Massachusetts (1808–1817)
Salem Clock Company; Hartford, Connecticut
Sangamo Electric Company; Springfield, Illinois (1899–1931)
Self Winding Clock Company; New York City, New York (1886-1970)
Sempire Clock Company; St.Louis, Missouri (1897-1908)
Seth Thomas Clock Company (1807–Present)
Sessions Clock Company; Bristol, Connecticut (1903–1969)
Standard Electric Time Company; Waterbury, Connecticut, Springfield, Massachusetts, and Tecumseh, Michigan (1887–Present)
Time Telegraph Company (1883–1887)
United Clock Company; Peru, Illinois (1853–1887)
Waltham Aircraft Clock Corporation; since 1994 in Ozark, Alabama, continuation of Waltham Precision Instruments Company
Warren Clock Company, Ashland, Massachusetts; 1912-1946
Waterbury Clock Company; Waterbury, Connecticut (1857–1967)
Western Clock Company or Westclox; (1885–2001)
William L Gilbert; Winsted, Connecticut (1841–1871)
William L Gilbert Clock Company; Winsted, Connecticut (1871–1934)
William L. Gilbert Clock Corporation; Winstead, Connecticut (1934–1964)
Williams, Orton & Preston; Farmington, Connecticut (1830–1840)
Wood Art for Living; Severn, Maryland (2009-Present)
Weursch; Fall River, Massachusetts (1961-1995)
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Expert Clock Watch & Antique Restorations
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"We Restore Memories - One Dream at a time"
The Introduction Of The Worlds first Quartz watch.
From Their Humble Beginnings
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Facts about the watch supply chain
Lemno'sTAKATA Lemnos’ history began in Shirogane-machi, Takaoka in 1947 as a brass raw casting manufacturer of Buddhist altar fittings for Jodo Shinshu Buddhism. In 1963, the factory was transferred to Hayakawa 511, Takaoka, the present site of the TAKATA Lemnos headquarters.
During its period of manufacturing Buddhist altar fittings, and following an introduction from a friend, TAKATA Lemnos began producing and supplying clock frames made using brass raw casting or lacquering for Seikosha Co., Ltd. (currently Seiko Clock Inc.). In 1974, it produced clock bodies that were supplied to the State Guest House in Tokyo from Seikosha Co., Ltd. In 1977, the Toide plant was established in Takaoka douki danchi (Takaoka copperware industrial park).
The company name was changed to TAKATA Seisakusho (Factory) following a reorganization. The clock division was then started and became a subcontract factory of Seikosha Co., Ltd. It also started planning and producing products such as souvenirs or promotion goods using a casting clock frame.