The participants for the NERGC 2025 Society Fair are:
Thursday, October 30 (5:30 p.m. to 7:30 p.m.)
- Afro-American Historical and Genealogical Society-N. E. Chapter
- American-Canadian Genealogical Society
- Cape Cod Genealogical Society
- Central Massachusetts Genealogical Society
- Clan Fraser Society of North America
- Clan McBean of North America
- Descendants of Cape Cod
- Essex Society of Genealogists
- Falmouth Genealogical Society
- First Families of New Hampshire
- Guild of One-Name Studies
- The Holt Association
- International Commission for the Accreditation of Professional Genealogists (ICAPGEN)
- Jewish Genealogical Society of Greater Boston
- Kimball Family Association
- Maine Old Cemetery Association
- Maine Ulster Scots Project
- Manning Association of Billerica MA
- Massachusetts Genealogical Council
- New Hampshire Society of Mayflower Descendants
- New Hampshire Sons of the American Revolution
- Order of Star and Sail
- Pilgrim Family Societies
- Society of Middletown First Settlers Descendants
- South Shore Genealogical Society
- Swedish Ancestry Research Association
- Thomas Stanton Society
- Towne Family Association
- Tufts Kinsmen Association
The participants for the NERGC 2025 Libraries, Archives and Museums Showcase are:
Friday, October 31 (10 a.m. to 3 p.m.)
- The Franco American Collections Consortium
- Milne Special Collections and Archives, University Library, Univ. New Hampshire
- N.H. State Archives
- Portsmouth Athenaeum
- St. Anselm Library Special Collections
- Vermont French-Canadian Genealogical Society
- Windsor Historical Society
Saturday November 1 (10 a.m. to 3 p.m)
- Guild of One-Name Studies
- Londonderry Historical Society
- Massachusetts Archives
- Vermont State Archives