Sun Engineering Co., Ltd.
Japanese name: 株式会社サン・エンジニアリング · English rendering · Corporate number 5070001021315 · 日本語
Sun Engineering Co., Ltd. (株式会社サン・エンジニアリング), a transport & postal employer in Gunma with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 6.6% of its managers are women, women's average pay is 86.7% of men's among regular employees (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.
Transport & postal in Gunma
- Kanto Unyu Co., Ltd.Women managers 3.4%
- Kanto Seino Unyu Co., Ltd.Women managers 2.9%
- Kanda Butsuryu Co., Ltd.501–1000 employees
- Shinsenbin Co., Ltd.501–1000 employees
- Nippon Unyu Co., Ltd.Women managers 14.3%
- Hokubu Transport Co., Ltd.Women managers 5.5%
- IRG Logistics Co., Ltd.301–500 employees
- Gunma Bus Co., Ltd.Women managers 3.7%
Every transport & postal employer in Gunma →
Questions this page answers
- What share of managers are women at Sun Engineering Co., Ltd.?
- 6.6%, as reported to MHLW's women's-advancement database (as of February 2026).
- What is the gender pay gap at Sun Engineering Co., Ltd.?
- Women's average pay as a percentage of men's: 86.7% across all employees, 86.7% among regular employees. This compares average pay, not pay for the same job.
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.