What share of managers are women at Sumiko Gijutsu Service Co., Ltd.?

0.0%, as reported to MHLW's women's-advancement database (as of March 2026).

What is the gender pay gap at Sumiko Gijutsu Service Co., Ltd.?

Women's average pay as a percentage of men's: 63.0% across all employees, 100.0% among regular employees, 63.0% among non-regular employees. This compares average pay, not pay for the same job.

How much overtime do employees at Sumiko Gijutsu Service Co., Ltd. work, and how much paid leave do they take?

Average overtime is 9.6 hours a month (median for the same industry and size: 11.7 hours), and employees take 95.0% of their paid leave (median: 75.8%), as reported to MHLW's women's-advancement database.

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Other services·Ehime·101–300 employees

Sumiko Gijutsu Service Co., Ltd.

Japanese name: 住鉱技術サービス株式会社 · English rendering · Corporate number 2500001010004 · 日本語

Sumiko Gijutsu Service Co., Ltd. (住鉱技術サービス株式会社), a other services employer in Ehime with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 0.0% of its managers are women, women's average pay is 100.0% of men's among regular employees (as of March 2026).

Women's advancement and leave

Women in management

0.0%

Median, same industry and size: 15.3%

Women among officers

0.0%

Median, same industry and size: 16.7%

Women among new hires

10.0%

For one employment category the company defines, so not comparable with other employers.

Women's pay as % of men's, all

63.0%

Median, same industry and size: 76.7%

Women's pay as % of men's, regular

100.0%

Median, same industry and size: 80.3%

Women's pay as % of men's, non-regular

63.0%

Median, same industry and size: 80.7%

Men taking childcare leave

Not published

The pay figures compare women's average pay with men's, not pay for the same job. Data as of March 2026.

Working hours and retention

Average monthly overtime

9.6 hrs

Median, same industry and size: 11.7 hrs

Paid leave taken

95.0%

Median, same industry and size: 75.8%

Average tenure, men

Not published

Average tenure, women

Not published

Other services in Ehime

Ability Center Co., Ltd.Women managers 20.0%
Shikoku Iryo Service Co., Ltd.Women managers 10.7%
EGS Co., Ltd.Women managers 2.4%
Uma Agricultural CooperativeWomen managers 18.5%
Kisuke Co., Ltd.Women managers 2.8%
Ehime Taiki Agricultural CooperativeWomen managers 0.5%
Iyotetsu Sogo Kikaku Co., Ltd.Women managers 16.0%
Fuji Security Co., Ltd.Women managers 0.0%

Every other services employer in Ehime →

Questions this page answers

What share of managers are women at Sumiko Gijutsu Service Co., Ltd.?: 0.0%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Sumiko Gijutsu Service Co., Ltd.?: Women's average pay as a percentage of men's: 63.0% across all employees, 100.0% among regular employees, 63.0% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Sumiko Gijutsu Service Co., Ltd. work, and how much paid leave do they take?: Average overtime is 9.6 hours a month (median for the same industry and size: 11.7 hours), and employees take 95.0% of their paid leave (median: 75.8%), as reported to MHLW's women's-advancement database.

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 includes

Source: 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.