| Company name | ORGANO CORPORATION |
| Address of head office | 1-2-8 Shinsuna, Koto-ku, Tokyo (  map of head office) |
| Tel | +81-3-5635-5100 |
| Representative | Chairman Masahiko Denda President and CEO Kiyoshi Hashimoto |
| Account closing date | March 31 (once a year) |
| Foundation | May 1, 1946 |
| Capital | 8,225,499,312 yen |
| Number of employees | 651 (as of the end of March 2008) |
| Type | Date of registration, approval | Details |
|---|---|---|
| Construction business license Approval of the Minister of Transport (Toku-17) No. 3892 |
April 17, 2005 |
|
| Registration for Construction Consulting Registration with the Minister of Transport, Ken-18 No. 2177 |
December 20, 2006 | [Registered divisions] Waterworks and Industrial Water Facilities Division Sewage Treatment Division |
| . Registered Water Quality Testing Body under Article 20 of the Waterworks Law Registration number: No. 130 |
March 31, 2004 | - |
| Accredited Measurement Business Registration Number: Kanagawa Prefecture No. 173 |
March 15, 2005 | - |
| ISO9001(2000), JIS Q 9001(2000) |
Plant Division: January 15, 1996 Functional Products Department: April 26, 1997 |
- |
| ISO14001(2004), JIS Q 14001(2004) |
Tsukuba factory: May 16, 1998 Iwaki factory: March 5, 2004 |
- |
| JIS Q 17025(2005), ISO/IEC17025(2005) |
December 10, 2006 | [Registration Division] Analysis Department of the Development Center [Targets for Testing] Environment and drinking water (water supply) [Testing Technology] Gas chromatograph mass spectrometry ICP-MS |
| Offices | There are 14 offices nationwide. Offices are listed on the Business organization in Japan. |
| Affiliates | There are 13 domestic affiliates and seven overseas affiliates. Affiliates are listed on the Overses business organization. |
| Chairman | Masahiko Denda |
| President and CEO | Kiyoshi Hashimoto |
| Director | Madoka Tashiro |
| Managing Directors | Akio Kondou |
| Yasuhiko Tanaka | |
| Kazuo Kitou | |
| Hiroshi Iizuka | |
| Director and Executive Officer | Kiyokazu Nakamura |
| Senior Corporate Auditors | Toshiyuki Daigo |
| Isao Koshiba | |
| Corporate Auditors | Katsuhiko Kawamura |
| Masatoshi Yoshida | |
| Executive Officers | Syunichi Iizumi |
| Shigeru Kogure | |
| Takashi Mouri | |
| Mikio Mineshita | |
| Norihisa Urai | |
| Daisuke Watanabe | |
| Tomoaki Itou |