Sumitomo Seika Chemicals Company,Limited.

Chemicals ・ 4008

Figures below come from this company's annual securities report (有価証券報告書) filed with Japan's Financial Services Agency. Filing a false statement is a criminal offence, which is what makes them worth building on.

Average annual pay
¥6.8m
filing entity, incl. bonuses
vs peers
+¥1.56m
same industry & average age
Average age
38.5 yrs
Average tenure
15.6 yrs
Employees
1,438
consolidated
Market cap
¥16.0bn
J-Quants, ~12-week delay
Working here from 22 to 60est. ¥248m grossindustry norm ¥200m ・ ¥187m after tax and social insurance (75%)
What is left after tax and social insurance? →How much did the 2026 changes move it? →

Corporate Number 6140001044373 (National Tax Agency)

Workforce disclosure

Japan requires listed companies to disclose these three ratios. They are useful but easy to misread — the notes matter.

ItemValue What it does not tell you
Female managers6.7%definition of 'manager' varies by company
Male parental leave91.7%can exceed 100%; says nothing about duration
Gender pay gap (all workers)74.5%women's pay as % of men's; not equal-work comparison
Workplace score (beta)58.5deviation vs all listed, 50 = median
Investment score (beta)54.2deviation vs all listed, 50 = median

Pay history

From past annual securities reports. Reorganisations move this figure even when pay itself does not — the average covers the filing entity only.

Fiscal year endAverage annual pay
2024-03-31¥6.6m
2025-03-31¥6.6m
2026-03-31¥6.8m

Similar companies

Same sector, closest by average pay. A starting point for comparison — not a ranking. Pay differences here are driven as much by average age and by how much of the group sits inside the filing entity as by how well a company pays.

Company Average payAvg ageCode
川口化学工業株式会社¥6.8m41.74361
ASAHI YUKIZAI CORPORATION¥6.8m42.14216
Shin-Etsu Polymer Co.,Ltd.¥6.8m44.17970
TOYOBO CO.,LTD.¥6.9m40.13101
Nihon Tokushu Toryo Co., Ltd.¥6.9m40.94619
Carlit Co.,Ltd.¥6.9m42.34275

Limitations

Source: annual securities report (EDINET, Financial Services Agency of Japan); market data from J-Quants (JPX Market Innovation & Research), ~12-week delay. Compiled independently by Corpus; not provided or endorsed by any government agency. Full detail in Japanese: 住友精化株式会社.