Broadband Security Inc.
株式会社ブロードバンドセキュリティ
BroadBand Security, Inc. Alias
2000-11-30
TYO
Japan
Security audit and consulting services
Vulnerability diagnosis services
Information leakage IT countermeasure services
4F Nomura Real Estate Nishi-Shinjuku Joint Building, 8-5-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo (Zip 160-0023)
Takashi Takizawa
301,000,000  (3 100 million)
236 people
239 people
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Customer
一般社団法人IT キャリア推進協会(JAIC)
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社Flatt Security
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group

21 entries
DateDescription
2000 Our company started in 2000 with an IP communication business
2000 Our company started in 2000 with an IP communication business
2000-04 Relocated Osaka branch due to business expansion (Osaka City, Osaka Prefecture)
2000-07 Started providing 'Incident Log Monitoring Service' security log monitoring service
2000-07 Established BBSec USA, Inc. (Nevada, USA)
2000-10 Started providing 'Cybersecurity Standard Compliance Support Service for Defense Industry'
2000-11 Established Broadband Exchange Inc. (BBX) with capital of 100 million yen
2000-11 Established Osaka branch
2000-11 韓国支店設立
2000-11 Started providing 'Guideline Compliance Support Service for Cybersecurity in the Financial Sector'
2000-12 Certified as a security audit company for card manufacturing process by China Union Pay (CUP)
2006 In 2006, we changed our company name and fully entered the security field
2006 In 2006, we changed our company name and fully entered the security field
2009 By 2009, we established core services such as vulnerability diagnosis, audits, and consulting, and built a foundation as a security-focused company
2009 By 2009, we established core services such as vulnerability diagnosis, audits, and consulting, and built a foundation as a security-focused company
2012 In 2012, we began global expansion starting with the opening of a Korean branch
2012 In 2012, the company began its global expansion starting with the establishment of a Korean branch.
2018 Since going public in 2018, we have strengthened industry-specific solutions, security governance support, and expanded countermeasure services against evolving attacks to meet diverse customer needs
2018 Since its listing in 2018, the company has strengthened industry-specific solutions, security governance support, and expanded its response services to evolving attacks to meet diverse customer needs.
2024-09 September 2024: Our senior executive officer and head of sales division (current position)
2025 Celebrated its 25th anniversary.
+ Loaded when opened
8011101038136
Trade name株式会社ブロードバンドセキュリティ
Trade name (kana)ブロードバンドセキュリティ
Name in English
Corporation type301
Address〒160-0023 東京都新宿区西新宿8丁目5番1号
Postal code1600023
Prefecture code13
City code104
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date2015-10-05
Update date2018-05-14
Change date2015-10-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record1
Excluded from search0
Processing type01
Correction type1
Trade name image ID
Address image ID
Sequence number2396996
Source: National Tax Agency Corporate Number Publication Site, basic three items
8011101038136
Corporate number8011101038136
Trade name株式会社ブロードバンドセキュリティ
Trade name (kana)ブロードバンドセキュリティ
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address東京都新宿区西新宿8丁目5番1号
Postal code1600023
Prefecture東京都
Prefecture code13
City or district新宿区
City code104
Street address西新宿8丁目5番1号
Organisation type301
Processing type01
Correction type1
Status
Representative代表取締役社長  滝澤 貴志
Capital301465000
Employees222
Employees (male)
Employees (female)
Business summary
Website URL
Year founded
Business categoryG:情報通信業
Date established2000-11-30
Unified government qualification - grade|A|A|
Unified government qualification - business items216|217|221|303|304|306|315
Update date2018-05-14
Key information8011101038136
Source: gBizINFO (Ministry of Economy, Trade and Industry)
2026-09-23 01:00 (Model: ggml-org/gpt-oss-20b )
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