The representatives attending the signing of the agreement from Plymouth County, Massachusetts, were:
- Mr. Robert S. Creedon Jr. – Plymouth County Clerk of Courts
- Mr. Gregory M. Hanley – Plymouth County Commissioner
- Mr. John R. Buckley Jr. – Plymouth County Register of Deeds
- Mr. Jack Lally – Brockton City Councillor
A delegation from Donegal County Council visited Plymouth County last November, as part of the Golden Bridges week-long event, to begin the collaborative agreement. Attending the event in Donegal Castle on Thursday, 25th May, on behalf of Donegal County Council were: An Cathaoirleach Cllr. Liam Blaney, Cathaoirleach of Donegal Municipal District Cllr. Niamh Kennedy, Cllr. Michéal Naughton, Cllr. Tom Conaghan, Cllr. Michael McMahon, Chief Executive of Donegal County Council John G. McLaughlin, Director of Economic Development Garry Martin, Senior Economic Development Officer Joy Browne & Diaspora Officer Eoin Leonard.