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CTC Technologies Inc.

CTCテクノロジー株式会社CTC TECHNOLOGY CorporationAliasCTC Technology CorporationAlias
Ticker
—
Listed market
—
Country
Japan
Employees (non-consolidated)
2,000
Related companies
3
§01

Basic information

BASIC
Head office
6-1-1 Shinbashi, Minato-ku, Tokyo 105-0004, Shiba Onarimon Tower
Chief executive
Kazuhiko Nagao
Capital
450,000,000  (4 100 million)
Employees (non-consolidated)
2,000 people
Employees (consolidated)
Start date
1990-04-06
End date
§02

Websites

1 DOMAINS
§03

Business

9
Product maintenance servicesManaged servicesSystem environment construction servicesEducation and training servicesInstallation and maintenance of computer systemsTechnical consulting on computer hardware and softwareOutsourcing services such as system operation management and remote fault monitoringEducation and training services related to computer hardware and softwareDesign, construction, and maintenance of network systems and environments connecting computers
§04

Related companies

3 COMPANIES
Company name Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
Itochu Techno-Solutions Co., Ltd.
Group Parent
CTCグループ
Group
Itochu Group
Names without a link are companies not yet registered in OpenBizGraph
§05

Network

NETWORK
Drag to move · click to open
§06

History

34 EVENTS

FoundedSources

Established as CTC Technologies Inc., a specialized maintenance service company focusing on post-sales maintenance within the CTC Group, originating from the Technical Division of Itochu Techno-Solutions Corporation (Headquarters: Kiba, Koto-ku, Tokyo)Sources

Established on April 6, 1990Sources

Started maintenance operations for Cisco network equipment productsSources

Started maintenance operations for NetApp storage productsSources

Transferred education-related operations from CTC Systems Inc. and started education and training servicesSources

Started maintenance operations for Compaq PCsSources

Started maintenance operations for HP servers and storage products (ProLiant series)Sources

Transferred maintenance operations for Oracle database software products from CTCSources

Relocated headquarters from Kiba, Koto-ku, Tokyo to Toyo-cho, Koto-ku, TokyoSources

Obtained ISO9001 and TickIT certificationsSources

Established MOC (Management Operation Center) in Shiobara, Koto-ku, TokyoSources

Obtained permits for specific construction industries (telecommunications construction, interior finishing construction) and general construction industry (electrical construction) from the Governor of TokyoSources

Established the Shin-Kiba Logistics Center in Shin-Kiba, Koto-ku, TokyoSources

Relocated headquarters from Higashiyama, Koto-ku, Tokyo to Fujimi, Chiyoda-ku, TokyoSources

A dedicated team fully launched account management services (current managed services) that optimize systems based on customer business and needsSources

Opened a CSC (Customer Support Center) integrating 24H call center and monitoring center functionsSources

Obtained ISMS certificationSources

Transferred Service Sales Headquarters, Middleware Support Headquarters, and Logistics Headquarters to CTC, and established the CTC Maintenance and Operations Service Business GroupSources

Transferred the Operations Service Headquarters and established CTC System Operations Inc. (currently CTC System Management Inc.) as a CTC subsidiarySources

Obtained Tokyo Metropolitan Governor's license for specific construction business (telecommunications construction, electrical construction, interior finishing construction)Sources

Tokyo Metropolitan Governor's license (Special-25) No. 96102 for telecommunications constructionSources

Tokyo Metropolitan Governor's license (Special-25) No. 96102 for interior finishing constructionSources

Tokyo Metropolitan Governor's license (Special-25) No. 96102 for electrical workSources

Inherited the logistics and quality control business for maintenance parts from CTCSources

ObtainedSources

Certified as 'Kurumin'Sources

Construction supervision department transferred to CTCSources

Changed from a specific construction business to a general construction businessSources

Inherited organization related to maintenance services from CTCSources

Changed trade name to 'CTC Technology Corporation'Sources

Relocated headquarters from Fujimi, Chiyoda-ku, Tokyo to Toranomon, Minato-ku, TokyoSources

Relocated the Shin-Kiba Logistics Center to the Tokyo Logistics Center in Yashio, Shinagawa-ku, TokyoSources

Relocated headquarters from Toranomon, Minato-ku, Tokyo to Shimbashi, Minato-ku, TokyoSources

§07

News

86 ARTICLES

CTCT Receives Oracle Certification and AwardsSources

CTC Technology Corporation received Kudos for Support Quality in recognition of its highly rated Oracle Database support services. One of its employees was also selected for the 2026 OCI Top Partner Engineers.

CTCT Wins PagerDuty MSP Partner of the YearSources

CTC Technology Corporation (CTCT) received the MSP Partner of the Year award at PagerDuty Partner Summit 2026.

Three CTCT Employees Receive Microsoft Top Partner Engineer Award 2026Sources

Three employees of CTC Technology Corporation received Microsoft's Microsoft Top Partner Engineer Award 2026. The recipients are Microsoft Certified Trainers active in CTC Education Services, and their work supporting Microsoft 365 Copilot and the use of generative AI was highly evaluated. Further details are available at the linked official page.

CTC Technology to Exhibit at JANOG58 MeetingSources

CTC Technology will exhibit at the JANOG58 Meeting, to be held in Matsuyama, Ehime Prefecture, from July 15 to 17, 2026. The venue is the Ehime Prefectural Culture Hall, and the company's booth is No. 062. The official event website is available via the link.

CTC Technology Announces Executive Appointments for Fiscal 2026Sources

CTC Technology Corporation announced its executive appointments for fiscal 2026. Kazuhiko Nagao became president and representative director, and Kenichi Inagi became director and executive vice president. The announcement also specifies the executives responsible for each division.

CTC Technology Opens Hamamatsu Satellite OfficeSources

CTC Technology announced the opening of a new satellite office in Hamamatsu, with business operations beginning on May 1.

CTC Technology Announces Changes to Board MembershipSources

As part of its fiscal 2026 board changes, Masahiro Sato, Masayuki Sakai, and Teruyuki Yashima retired, and Naoki Sakurai, Tomoyuki Nishiwaki, and Tomohiro Kaneko were appointed. The retirements took effect on March 31, 2026, and the appointments on April 1, 2026.

CTC Technology Recognized as a 2026 Health and Productivity Management OrganizationSources

CTC Technology Corporation was recognized for the second consecutive year in the large enterprise category of the 2026 Health and Productivity Management Organization program, sponsored by Japan's Ministry of Economy, Trade and Industry and the Japan Health Council. The company will continue improving the workplace and promoting employee health, aiming to support society's future through IT.

FY2026 Department General Manager AppointmentsSources

Effective April 1, 2026, CTC Technology Corporation appointed 12 new department general managers, including deputy general managers of the Customer Service Sales Division and the Corporate Management Division. Their assignments span divisions such as Information and Communications Systems Integration Services and Industrial Solutions Account Services. Takuto Ishikawa will continue in his current role as general manager of Information and Communications Account Services Department 1.

CTC Technology Makes Its First Appearance at JANOG57Sources

CTC Technology made its first appearance at the JANOG57 Meeting, held in Osaka from February 11 to 13, 2026. It hosted a BoF session titled “Discussing Maintenance When Equipment Fails,” engaging in discussions with network operators, operations staff, and other participants. The company will continue using IT to support society's future and working to keep customers' IT systems in optimal condition.

§08

Public records

GOV
National Tax Agency basic information9010001091707
Source: National Tax Agency Corporate Number Publication Site, basic three itemsSources
Trade name
CTCテクノロジー株式会社
Trade name (kana)
シーティーシーテクノロジー
Name in English
Corporation type
301
Address
〒105-0001 東京都港区虎ノ門4丁目1番1号
Postal code
1050001
Prefecture code
13
City code
103
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date
2015-10-05
Update date
2021-07-08
Change date
2021-07-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record
1
Excluded from search
0
Processing type
12
Correction type
0
Trade name image ID
Address image ID
Sequence number
2464397
METI gBizINFO9010001091707
Source: gBizINFO (Ministry of Economy, Trade and Industry)Sources
Corporate number
9010001091707
Trade name
CTCテクノロジー株式会社
Trade name (kana)
シーティーシーテクノロジー
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address
東京都港区新橋6丁目1番1号
Postal code
1050004
Prefecture
東京都
Prefecture code
13
City or district
港区
City code
103
Street address
新橋6丁目1番1号
Organisation type
301
Processing type
12
Correction type
0
Status
Representative
代表取締役 長尾 和彦
Capital
Employees
1700
Employees (male)
Employees (female)
Business summary
・ITシステムの保守・運用管理・監視サービス ・ITシステムのH/W,S/Wに関する技術的コンサルティング ・ネットワーク・ITファシリティ構築 ・IT関連教育
Website URL
http://www.ctct.co.jp/
Year founded
Business category
G:情報通信業
Date established
1990-04-06
Unified government qualification - grade
|A|A|
Unified government qualification - business items
208|216|217|218|220|221|304|306
Update date
2026-03-09
Key information
9010001091707
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Sources & updates

SOURCES
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