IDH Co., Ltd.

Japanese name: 株式会社アイ・ディ・エイチ · English rendering · Corporate number 9011801029144 · 日本語

IDH Co., Ltd. (株式会社アイ・ディ・エイチ), a information & communications employer in Saitama with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 33.3% of its managers are women, women's average pay is 82.6% of men's among regular employees, 83.3% of eligible fathers took childcare leave (as of June 2025).

Women's advancement and leave

Women in management
33.3%
Median, same industry and size: 9.9%
Women among officers
0.0%
Median, same industry and size: 0.0%
Women among new hires
31.9%
For one employment category the company defines, so not comparable with other employers.
Women's pay as % of men's, all
82.8%
Median, same industry and size: 78.7%
Women's pay as % of men's, regular
82.6%
Median, same industry and size: 80.2%
Women's pay as % of men's, non-regular
144.2%
Median, same industry and size: 77.6%
Men taking childcare leave
83.3%
For one employment category the company defines, so not comparable with other employers.

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
4.3 hrs
Median, same industry and size: 15.1 hrs
Paid leave taken
76.6%
Median, same industry and size: 76.0%
Average tenure, men
3.3 yrs
For one employment category the company defines, so not comparable with other employers.
Average tenure, women
2.6 yrs
For one employment category the company defines, so not comparable with other employers.

Information & communications in Saitama

Every information & communications employer in Saitama →

Questions this page answers

What share of managers are women at IDH Co., Ltd.?
33.3%, as reported to MHLW's women's-advancement database (as of June 2025).
What is the gender pay gap at IDH Co., Ltd.?
Women's average pay as a percentage of men's: 82.8% across all employees, 82.6% among regular employees, 144.2% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at IDH Co., Ltd.?
83.3% of eligible men took childcare leave.
How much overtime do employees at IDH Co., Ltd. work, and how much paid leave do they take?
Average overtime is 4.3 hours a month (median for the same industry and size: 15.1 hours), and employees take 76.6% of their paid leave (median: 76.0%), as reported to MHLW's women's-advancement database.
How long do employees stay at IDH Co., Ltd.?
Average tenure is 3.3 years for men and 2.6 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 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.