What share of managers are women at Sadenko Co., Ltd.?

5.1%, as reported to MHLW's women's-advancement database (as of December 2025).

What is the gender pay gap at Sadenko Co., Ltd.?

Women's average pay as a percentage of men's: 75.9% across all employees, 79.2% among regular employees, 43.0% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Sadenko Co., Ltd.?

46.6% of eligible men took childcare leave.

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

employees take 27.8% of their paid leave (median: 72.7%), as reported to MHLW's women's-advancement database.

How long do employees stay at Sadenko Co., Ltd.?

Average tenure is 18.4 years for men and 14.6 years for women.

← Construction in Saga

Construction·Saga·301–500 employees

Sadenko Co., Ltd.

Japanese name: 株式会社佐電工 · English rendering · Corporate number 8300001000424 · 日本語

Sadenko Co., Ltd. (株式会社佐電工), a construction employer in Saga with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 5.1% of its managers are women, women's average pay is 79.2% of men's among regular employees, 46.6% of eligible fathers took childcare leave (as of December 2025).

Women's advancement and leave

Women in management

5.1%

Median, same industry and size: 3.4%

Women among officers

0.0%

Median, same industry and size: 0.0%

Women among new hires

20.0%

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

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

75.9%

Median, same industry and size: 67.2%

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

79.2%

Median, same industry and size: 71.0%

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

43.0%

Median, same industry and size: 62.9%

Men taking childcare leave

46.6%

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

Eruboshi (level 3)Kurumin

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

Working hours and retention

Average monthly overtime

Not published

Median, same industry and size: 18.0 hrs

Paid leave taken

27.8%

Median, same industry and size: 72.7%

Average tenure, men

18.4 yrs

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

Average tenure, women

14.6 yrs

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

Construction in Saga

Matsuo Kensetsu Co., Ltd.501–1000 employees
Eguchi Build Co., Ltd.Women managers 25.0%
Shoei Kiko Co., Ltd.101–300 employees
Nakano Kensetsu Co., Ltd.Women managers 3.7%
Ariake Densetsu Co., Ltd.Women managers 0.0%
Kuroki Kensetsu Co., Ltd.Women managers 0.0%
Karatsu Doken Kogyo Co., Ltd.Women managers 8.3%

Every construction employer in Saga →

Questions this page answers

What share of managers are women at Sadenko Co., Ltd.?: 5.1%, as reported to MHLW's women's-advancement database (as of December 2025).
What is the gender pay gap at Sadenko Co., Ltd.?: Women's average pay as a percentage of men's: 75.9% across all employees, 79.2% among regular employees, 43.0% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Sadenko Co., Ltd.?: 46.6% of eligible men took childcare leave.
How much overtime do employees at Sadenko Co., Ltd. work, and how much paid leave do they take?: employees take 27.8% of their paid leave (median: 72.7%), as reported to MHLW's women's-advancement database.
How long do employees stay at Sadenko Co., Ltd.?: Average tenure is 18.4 years for men and 14.6 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.