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Construction·Tokyo·301–500 employees

Oji Engineering Co., Ltd.

Japanese name: 王子エンジニアリング株式会社 · English rendering · Corporate number 1010001039770 · 日本語

Oji Engineering Co., Ltd. (王子エンジニアリング株式会社), a construction employer in Tokyo with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 1.9% of its managers are women, women's average pay is 70.7% of men's among regular employees (as of March 2026).

Women's advancement and leave

Women in management
1.9%
Women's pay as % of men's, all
71.3%
Women's pay as % of men's, regular
70.7%
Women's pay as % of men's, non-regular
Not published
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.

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Questions this page answers

What share of managers are women at Oji Engineering Co., Ltd.?
1.9%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Oji Engineering Co., Ltd.?
Women's average pay as a percentage of men's: 71.3% across all employees, 70.7% among regular employees. This compares average pay, not pay for the same job.

Japan Human Capital Data 2026

For this employer and about 36,000 others: overtime, paid leave taken, women among officers, supervisors and new hires, tenure and ten-year retention by gender, with medians and percentiles for its industry and size band, 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.