2588
Premium Water Holdings,Inc.
2588
Premium Water Holdings,Inc.
¥ -
-
Explore Premium Water Holdings,Inc. (2588) employee counts, age, tenure, salary and human-capital trends, with sector comparisons based on annual reports.
Group
914people
Company
5people
Temporary employees (annual average, separate)
5
Annual reports · permanent staff
Largest first: 60 of 114 companies
Age, tenure and salary refer to the reporting company, not the consolidated group.
43 years
Largest first: 34 of 125 companies
11.3 years
Largest first: 99 of 125 companies
¥7,077,000
Largest first: 46 of 124 companies
Reporting company · 2026-03
0%
Largest first: 106 of 109 companies
100%
Childcare leave only (Article 71-4, item 1)
Largest first: 8 of 78 companies
38%
All employees · men's pay = 100
Regular employees 54.5%
Non-regular employees 65.5%
Largest first: 104 of 105 companies
Sector comparison uses all employees.
6.7%
Female officers 1 people
Pay ratios show women's pay as a percentage of men's pay (100), not the gender mix of the workforce. Men's childcare leave rates may exceed 100% due to the timing of leave. Sector comparisons use companies with the same calculation basis.
Figures come from each annual report. Temporary employees are annual averages shown separately and are not added to employee counts. Salaries flagged for review are omitted.
Sector comparisons use each listed peer's latest reported period, which may differ between companies. Medians require at least five available observations and exclude flagged salaries. Rankings are largest first and do not indicate quality.