Extended NAICS Code 812990-18 - Genealogists

Extended NAICS Code 812990-18 Description (NAICS 8-digit)

Genealogists are professionals who research and study family histories and lineages. They use a variety of sources to trace family trees and uncover information about ancestors, such as birth and death records, census data, immigration and naturalization records, wills and probate records, military records, and more. Genealogists may work for individuals, families, or organizations, and their research can be used for a range of purposes, including personal interest, legal cases, inheritance claims, and more.

Hierarchy Navigation for Extended NAICS Code 812990-18

Parent Code (less specific)


  • Genealogy software (e.g. Ancestry.com, Family Tree Maker, Legacy Family Tree)
  • Online databases (e.g. FamilySearch, MyHeritage, Findmypast)
  • Census records (e.g. U.S. Census Bureau, UK National Archives)
  • Vital records (e.g. birth, marriage, and death certificates)
  • Military records (e.g. National Archives and Records Administration)
  • Immigration and naturalization records (e.g. Ellis Island Foundation, U.S. Citizenship and Immigration Services)
  • Wills and probate records (e.g. county courthouses)
  • Land records (e.g. county courthouses)
  • Church records (e.g. baptism, marriage, and burial records)
  • Newspapers and obituaries

Industry Examples of Genealogists

  • Family history research
  • Ancestry tracing
  • Lineage society applications
  • Estate research
  • Heir searching
  • Forensic genealogy
  • Genetic genealogy
  • Adoption research
  • Historical research
  • Cultural heritage research

Extended NAICS Code 812990-18 - Genealogists

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