Database sections
Government Departments
- Department of the Taoiseach
- Department of Foreign Affairs
- Department of Finance
- Department of Justice, Equality and Law Reform
- Department of Agriculture and Food
- Department of Communications, Marine and Natural Resources
- Department of Public Enterprise
- Department of Enterprise Trade and Employment
- Papers of Jack Lynch
- Office of the Secretary to the President
- Office of the Attorney General
Government Agencies
- Office of Public Works
- Government Information Service
- Famine Relief Commission Papers, 1845-1847
- Ordnance Survey
- Probate Offices
Miscellaneous Databases
- Business Records Survey
- Archives of Dáil Éireann
- Ireland-Australia transportation database
- Directory of Sources for Women's History in Ireland
- Women in 20th-Century Ireland, 1922-1966:Sources from the Department of the Taoiseach