Irish Genealogy Centre
- Professional genealogical research and reports on Irish ancestry.
- http://www.irishgenealogycentre.com

Kerry Routes / Lost Trails
- County born researcher providing assistance in tracing Kerry Ancestors. Fee based, testimonials available.
- http://www3.telus.net/KerryKate/

Morrigan Research Services
- Specializes in Irish ancestral investigations, history and heritage. Staffed entirely by history professionals, academic historians, media consultants and genealogists.
- http://www.morrigan.com/

McGauley, Hilda
- Family historian and record agent based in Dublin. Features on-line ordering with price calculations in US dollars.
- http://www.recordsireland.ie/

Irish World
- Irish Family History Foundation centre for counties Tyrone and Fermanagh. Possessing a state of the art computerised database, the largest in Ireland, allowing direct access to all principal sources of research.
- http://www.irish-world.com/

Eneclann Ltd
- Award winning Trinity College campus company providing a range of professional services in the historical and heritage sectors. Staffed entirely by academic historians, archivists, genealogists and records managers.
- http://www.eneclann.ie/

County Roscommon Heritage and Genealogy Company
- Undertakes investigations into the histories of families resident in County Roscommon before 1900. A member of the Irish Family History Foundation.
- http://www.roscommonroots.com/