Office and administrative support occupation employment by industry, 2006 All industries 23,077,190 Finance and insurance 2,994,960 Health care and social assistance 2,609,770 Retail trade 2,574,000 Professional, scientific, and technical services 1,836,570 Administrative and support and waste management 1,823,130 and remediation services Federal, state, and local government 1,763,780 Transportation and warehousing 1,540,090 Wholesale trade 1,390,270 Manufacturing 1,384,540 Educational services 1,316,450 All other industries 3,843,650 All other industries include: Agriculture, forestry, fishing, and hunting 21,320 Mining 56,920 Utilities 115,390 Arts, entertainment, and recreation 178,350 Accommodation and food services 412,420 Real estate and rental and leasing 504,080 Management of companies and enterprises 522,740 Other services (except public administration) 589,670 Information 710,420 Construction 732,340