Head Office
SIGMA America
Sigma Germany
Sigma France
| Corporate Name | SIGMA CORPORATION |
| CEO | Kazuto Yamaki |
| Head Office | 2-4-16 Kurigi, Asao-ku, Kawasaki-shi, Kanagawa 215-8530 Japan |
| Foundation | September 9, 1961 |
| Capital | 444 million yen |
| Employees | 893 (as of late August 2012 : consolidation) |
| Annual Turnover | 32.7 billion yen. (as of August 2012 : consolidation) |
| Main Banks | Mizuho Bank, Ltd. / The Shoko Chukin Bank / The Bank of Tokyo-Mitsubishi UFJ, Ltd. / The Tokyo Tomin Bank / The Bank of Yokohama, Ltd. / The Toho Bank, Ltd. |
| Oversea subsidiaries | America / Foveon / Germany / France / Benelux / Hongkong / U.K. |
| Business contents | Lens for 35mm SLR camera / digital SLR camera, Compact digital camera, Electronic Flash etc. Production and Sales of Optical equipments. |
