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NAICS 2022 US 行业组

9231

Administration of Human Resource Programs

4

北美行业

4

国家行业

直属分类 · 4 项

Administration of Education Programs

1 下级分类 ›

Administration of Public Health Programs

1 下级分类 ›

Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs)

1 下级分类 ›

Administration of Veterans' Affairs

1 下级分类 ›