Sector 52: Finance and Insurance NAICS 521100 - Monetary Authorities-Central Bank NAICS 5220A1 - Credit Intermediation and Related Activities (5221 and 5223 only) NAICS 522200 - Nondepository Credit Intermediation NAICS 523000 - Securities, Commodity Contracts, and Other Financial Investments and Related Activities NAICS 524100 - Insurance Carriers NAICS 524200 - Agencies, Brokerages, and Other Insurance Related Activities NAICS 525100 - Insurance and Employee Benefit Funds NAICS 525900 - Other Investment Pools and Funds