Success Seki Co., Ltd.
Japanese name: 株式会社サクセス関 · English rendering · Corporate number 5050001023206 · 日本語
Success Seki Co., Ltd. (株式会社サクセス関), a other manufacturing employer in Ibaraki with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 20.0% of its managers are women, women's average pay is 63.1% of men's among regular employees (as of September 2025).
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 September 2025.
Other manufacturing in Ibaraki
- Renesas Semiconductor Manufacturing Co., Ltd.Women managers 4.8%
- Canon Semiconductor Equipment Co., Ltd.Women managers 0.0%
- Vehicle Energy Japan Co., Ltd.Women managers 1.8%
- Junkosha Inc.501–1000 employees
- Fujifilm Optics Co., Ltd.Women managers 2.6%
- Tomoe Nyugyo Co., Ltd.Women managers 5.6%
- Bosch Rexroth Co., Ltd.Women managers 2.8%
- Makes Co., Ltd.Women managers 0.0%
Every other manufacturing employer in Ibaraki →
Questions this page answers
- What share of managers are women at Success Seki Co., Ltd.?
- 20.0%, as reported to MHLW's women's-advancement database (as of September 2025).
- What is the gender pay gap at Success Seki Co., Ltd.?
- Women's average pay as a percentage of men's: 63.1% across all employees, 63.1% 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.