Skip to main content
Disclosure Search
Company Profile

ALPHA Corporation (株式会社アルファ)

カブシキガイシャアルファ
製造業 / 輸送用機械器具製造業 / 自動車・同附属品製造業
Securities Code 3434
Japan Corporate Number 1020001005862
スタンダード(内国株式)
Financial Model
Try Financial Model on your PC browser
Company Profile

Registry & Core Information

Market, IDs & Industry

Industry
製造業 / 輸送用機械器具製造業 / 自動車・同附属品製造業 Metal Products 金属製品 建設・資材 E Manufacturing
Market Type
スタンダード(内国株式)
Listed Type
Listed company
Market Scale
-
Consolidated Type
Consolidated
Industry
製造業 / 輸送用機械器具製造業 / 自動車・同附属品製造業 Metal Products 金属製品 建設・資材 E Manufacturing
Market Type
スタンダード(内国株式)
Listed Type
Listed company
Market Scale
-
Consolidated Type
Consolidated
Corporate Type
Joint-stock company
Representative
代表取締役 社長執行役員 塚野 哲幸
Capital Stock
2,760,000,000 JPY
Number of Employees
460 persons(Male 357 [78%] · Female 103 [22%])
Account Closing Date
3.31
Corporate Type
Joint-stock company
Representative
代表取締役 社長執行役員 塚野 哲幸
Capital Stock
2,760,000,000 JPY
Number of Employees
460 persons(Male 357 [78%] · Female 103 [22%])
Account Closing Date
3.31
Headquarters Address
神奈川県横浜市金沢区福浦1丁目6番8号
Postal Code
2360004
Headquarters Address
神奈川県横浜市金沢区福浦1丁目6番8号
Postal Code
2360004
Company Website
http://kk-alpha.com/
Status
-
Company Website
Status
-
Business Summary

創業以来、我々の生活で欠かす事のできない“カギ(キー&ロック)”を中心としたセキュリティ商品を、自動車・住宅・産業機器・ロッカーシステム等様々な分野に提供するロックメーカーです。今後も、セキュリティの新商品提案、新技術開発を推進し、防盗性の高い商品を提供していきます。当社は設計、加工、表面処理、組立までの全製造工程を自社工場(一貫生産ライン)で対応しています。

ALPHA Corporation has 67 recent EDINET filings on file, the most recent submitted on 2026-06-23. Open any filing below to read the financial statements and PDF attachments.

  • 確認書
  • 内部統制報告書-第88期(2025/04/01-2026/03/31)
  • 有価証券報告書-第88期(2025/04/01-2026/03/31)
Useful highlights

What stands out around this company

Peer snapshot

Quick same-industry names to compare this company against.

Guidance vs actual

See how company guidance changed and where results landed.

Organization & workforce

A simple view of team scale and working-environment signals.

Employees
460
Male 357 / Female 103
Financial Metrics

Trend and Industry Benchmark

All Metrics
Profitability
Safety
Cash Flow
Balance Sheet
Returns

Loading financial trends…

Loading industry benchmark…

Deep Data

Financials · Funds · Government Activity

Location

横浜市金沢区福浦一丁目6番8号

横浜市金沢区福浦一丁目6番8号
Guide|Why Us|About This Site|Changelog|Financial Metrics Guide|Learning Guide|Privacy Policy|Terms of Use|External Transmission Policy|Contact
GuideWhy UsAbout This SiteChangelogFinancial Metrics GuideLearning GuidePrivacy PolicyTerms of UseExternal Transmission PolicyContact

Search and track Japanese corporate disclosures in one place.

Data: Financial Services Agency, Japan Exchange Group, Ministry of Economy, Trade and Industry. This site is not operated or endorsed by these organizations.

© 2026 Disclosure Search · time2log