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Other manufacturing·Tochigi·101–300 employees

Nihon Surfactant Kogyo Co., Ltd.

Japanese name: 日本サーファクタント工業株式会社 · English rendering · Corporate number 5010001103738 · 日本語

Nihon Surfactant Kogyo Co., Ltd. (日本サーファクタント工業株式会社), a other manufacturing employer in Tochigi with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 13.3% of its managers are women, 50.0% of eligible fathers took childcare leave (as of June 2025).

Women's advancement and leave

Women in management
13.3%
Median, same industry and size: 4.0%
Women among officers
0.0%
Median, same industry and size: 0.0%
Women among new hires
50.0%
For one employment category the company defines, so not comparable with other employers.
Women's pay as % of men's, all
Not published
Median, same industry and size: 73.2%
Women's pay as % of men's, regular
Not published
Median, same industry and size: 77.0%
Women's pay as % of men's, non-regular
Not published
Median, same industry and size: 75.9%
Men taking childcare leave
50.0%
For one employment category the company defines, so not comparable with other employers.

Figures are for the group. The pay figures compare women's average pay with men's, not pay for the same job. Data as of June 2025.

Working hours and retention

Average monthly overtime
13.9 hrs
Median, same industry and size: 12.0 hrs
Paid leave taken
Not published
Median, same industry and size: 77.0%
Average tenure, men
Not published
Average tenure, women
Not published

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Questions this page answers

What share of managers are women at Nihon Surfactant Kogyo Co., Ltd.?
13.3%, as reported to MHLW's women's-advancement database (as of June 2025).
How many fathers take childcare leave at Nihon Surfactant Kogyo Co., Ltd.?
50.0% of eligible men took childcare leave.
How much overtime do employees at Nihon Surfactant Kogyo Co., Ltd. work, and how much paid leave do they take?
Average overtime is 13.9 hours a month (median for the same industry and size: 12.0 hours), 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.