Iizuka Kogyo Co., Ltd.
Japanese name: 株式会社飯塚工業 · English rendering · Corporate number 2090001005913 · 日本語
Iizuka Kogyo Co., Ltd. (株式会社飯塚工業), a construction employer in Yamanashi with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 10.0% of its managers are women (as of February 2026).
Women's advancement and leave
The pay figures compare women's average pay with men's, not pay for the same job. Data as of February 2026.
Construction in Yamanashi
- Naito House Co., Ltd.Women managers 0.0%
- Fujiden Co., Ltd.Women managers 0.7%
- Sakatec Co., Ltd.Women managers 6.7%
- Hayanogumi Co., Ltd.Women managers 3.0%
- Iida Tekko Co., Ltd.Women managers 0.0%
- Fuyo Kensetsu Co., Ltd.Women managers 0.0%
Every construction employer in Yamanashi →
Questions this page answers
- What share of managers are women at Iizuka Kogyo Co., Ltd.?
- 10.0%, as reported to MHLW's women's-advancement database (as of February 2026).
Japan Human Capital Data 2026
For this employer and about 36,000 others: overtime, paid leave taken, women among officers, supervisors and new hires, tenure and ten-year retention by gender, with medians and percentiles for its industry and size band, and every foreign-owned subsidiary flagged with its parent. In a members' dashboard and as Excel and CSV.
What Professional includesSource: Ministry of Health, Labour and Welfare, women's-advancement database (open data), as of 2026-10-06; figures are self-reported by each employer and checked for plausibility by The Hardest Market. 女性の活躍推進企業データベースオープンデータ(2026年10月6日時点)を加工して作成.