Iwakura Kensetsu Co., Ltd.
Japanese name: 岩倉建設株式会社 · English rendering · Corporate number 8430001052634 · 日本語
Iwakura Kensetsu Co., Ltd. (岩倉建設株式会社), a construction employer in Hokkaido with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 4.2% of its managers are women (as of July 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 July 2026.
Working hours and retention
Construction in Hokkaido
- Tsuken Co., Ltd.Women managers 1.2%
- Hokkaido Power Engineering Co., Ltd.1001–5000 employees
- Tsuchiya Home Co., Ltd.Women managers 23.0%
- Maruhiko Watanabe Kensetsu Co., Ltd.Women managers 5.6%
- Iwata Chizaki Kensetsu Co., Ltd.Women managers 2.1%
- Misawa Homes Hokkaido Co., Ltd.Women managers 7.1%
- Itogumi Doken Co., Ltd.Women managers 10.0%
- Johnson Homes Co., Ltd.Women managers 0.0%
Every construction employer in Hokkaido →
Questions this page answers
- What share of managers are women at Iwakura Kensetsu Co., Ltd.?
- 4.2%, as reported to MHLW's women's-advancement database (as of July 2026).
- How long do employees stay at Iwakura Kensetsu Co., Ltd.?
- Average tenure is 17.6 years for men and 16.0 years for women.
Japan Human Capital Data 2026
Every figure for about 36,000 unlisted employers and 3,789 listed companies at once: percentile ranks within each industry and size band, women among supervisors, ten-year retention by gender, women's leave uptake, 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.