| 1966-03 |
Established Central Security Corporation in Nishi-Ginza 6-chome, Chuo-ku, Tokyo, with a capital of 1 million yen, primarily engaged in resident security services. |
| 1972-01 |
Established subsidiary Central Agency Corporation. |
| 1972-04 |
Founded Central System Security Corporation through a joint venture with Japan Central System Corporation, established by Mitsui Bussan Corporation and Sumitomo Corporation, primarily engaged in mechanical security. |
| 1972-11 |
Submitted a notification to the Tokyo Metropolitan Public Safety Commission following the enforcement of the Security Business Act. |
| 1973-03 |
Established subsidiary Central Planning Corporation (currently a consolidated subsidiary, renamed Tokyo CSP Corporation in September 2007, and CSP Building and Service Corporation in February 2011). |
| 1979-03 |
Central System Security Corporation merged into Central Security Corporation, and the company was renamed Central Security Corporation. |
| 1979-11 |
Established a subsidiary, C.S.PATROL USA, INC., in Los Angeles, USA (liquidated in February 1992). |
| 1982-11 |
Relocated headquarters to the Shinjuku NS Building, 2-4-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo. |
| 1983-03 |
Obtained a "Certification" from the Tokyo Metropolitan Public Safety Commission following amendments to the Security Business Act. |
| 1983-08 |
Established a related company, Korea Central Security Corporation, jointly funded with Lee Mung-ki in Seoul, South Korea (liquidated in July 2004). |
| 1986-08 |
Registered shares on the over-the-counter market with the Japan Securities Dealers Association (Tokyo District Association). |
| 1987-08 |
Established a related company, Central Chiyoda Corporation, jointly funded with Chiyoda Corporation, in November 2000 (liquidated in November 2000). |
| 1988-12 |
Listed shares on the Second Section of the Tokyo Stock Exchange. |
| 1991-07 |
Acquired Teke Corporation, a security company based in the Kansai area, now a consolidated subsidiary, Kansai CSP Corporation. |
| 1992-11 |
Founded Central Security League (CSL), composed of excellent security companies nationwide, centered around Central Security Corporation. |
| 1997-04 |
Established a subsidiary, SCS Corporation (now a consolidated subsidiary). |
| 1997-12 |
Concluded a basic business alliance agreement with East Japan Railway Company. |
| 2000-12 |
Established a subsidiary, K-Frontier Corporation, through joint funding with Kenwood Corporation and two other companies. |
| 2001-06 |
Established a second subsidiary, Second SCS Corporation, in September 2007, which merged with SCS Corporation (now SCS Corporation). |
| 2001-10 |
Acquired Secard System Corporation (now a consolidated subsidiary) from Mitsui Bussan Corporation. |
| 2001-10 |
Acquired Secard System Co., Ltd. (currently a consolidated subsidiary, Shin Anzen Security Co., Ltd.) from Mitsui & Co., Ltd. |
| 2003-05 |
Obtained ISMS (Information Security Management System) certification. |
| 2003-05 |
Obtained ISMS (Information Security Management System) certification. |
| 2004-02 |
Listed shares on the First Section of the Tokyo Stock Exchange. |
| 2004-08 |
Shin Anzen Security Corporation (now a consolidated subsidiary) acquired all security business operations from Mito Security Corporation and commenced operations. |
| 2004-10 |
Started research and development on security systems at CSP Frontier Research Institute (formerly K-Frontier Corporation, renamed after integration with our Safety Technology Research Institute) (October 2019, merged with CSP Building and Service Corporation, now CSP Building and Service Corporation). |
| 2005-11 |
Participated financially in Tono Security Corporation, a security company based in the Tono region of Gifu Prefecture (now an affiliated company). |
| 2006-10 |
Established Spice Corporation through joint funding with Inspire Corporation (sold in May 2020). |
| 2007-10 |
Jointly established a subsidiary, CSP Hot Service Co., Ltd. (currently a non-consolidated subsidiary), with M.C. Service Co., Ltd. |
| 2010-07 |
Participated financially in World Security Co., Ltd., a security company based in Sendai City, Miyagi Prefecture (currently a consolidated subsidiary, CSP Tohoku Co., Ltd.). |
| 2014-10 |
Acquired shares of HOPE Co., Ltd., a holding company of Nagano Patrol Co., Ltd., Nagano Traffic Security Co., Ltd., and Leon Co., Ltd. (currently a consolidated subsidiary). |
| 2014-12 |
Acquired Japanese Carrier Service Co., Ltd., a security company in Saitama Prefecture, from UD Trucks Corporation; merged with subsidiary SCS Corporation in January 2018, now SCS Corporation. |
| 2015-03 |
Acquired Unity Guard System Machinery Business Co., Ltd., a security company in Tokyo, from Unity Guard System Co., Ltd. (liquidated in September 2018). |
| 2016-09 |
Acquired shares of Tokubetsu Security Co., Ltd., a security company in Kanagawa Prefecture (currently a consolidated subsidiary). |
| 2016-10 |
Established CSP Parking Support Co., Ltd., a subsidiary, jointly with Kyoei Security Service Co., Ltd. |
| 2019-04 |
Acquired shares of C-TD Networks Co., Ltd., a telecommunications construction company in Tokyo, parent company of Glassphere Japan Co., Ltd. (currently a consolidated subsidiary). |
| 2021-06 |
Acquired shares of CSP Tohoku Co., Ltd. (currently a consolidated subsidiary). |
| 2021-08 |
Participated in the Tokyo 2020 Olympic and Paralympic Games Security Joint Venture and conducted security at competition venues. |
| 2022-04 |
Transitioned from the First Section of the Tokyo Stock Exchange to the Prime Market. |
| 2023-01 |
Merged CSP Parking Support Co., Ltd., with CSP Hot Service Co., Ltd., with CSP Creative Service Co., Ltd. as the surviving company, and changed the company name to CSP Creative Service (currently a consolidated subsidiary). |
| 2023-04 |
Acquired shares of Toa Security Co., Ltd., a security company in Tochigi Prefecture (currently a consolidated subsidiary). |
| 2024-07 |
Absorbed and succeeded the on-site security business operated directly by Hankyu Hanshin High Security Service Co., Ltd., a security company in Osaka Prefecture, through a spin-off. |
| 2025-04 |
Acquired shares of Nippon Union Security Co., Ltd., a security company in Yamanashi Prefecture (currently a consolidated subsidiary). |
| 2026 |
Started a new challenge for the next era. In spring 2026, with the grand opening of Takanawa Gateway City, we will fully operate our proprietary security platform 'Kakehashi,' developed to protect the entire city. Through rapid information sharing and automatic operations using AI, security personnel will be able to quickly respond to each customer and focus on providing more attentive and high-quality service. |
| 2026-03-10 |
Our company celebrated its 60th anniversary on March 10, 2026. We are deeply grateful for the warm support and guidance from everyone that has enabled us to reach this milestone. |
| 2026-03-10 |
Our company celebrated its 60th anniversary on March 10, 2026. |
