National Genealogical Society

National Genealogical Society is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Associations Hobby & Avocational

North American Industry Classification System (NAICS) Categories:

• Other Similar Organizations (Except Business, Professional, Labor, And Political Organizations) > Organizations, Recreational > Associations Hobby & Avocational

Standard Industry Classification (SIC) Categories:

• Membership Organizations, Nec > Organizations, Recreational > Associations Hobby & Avocational