The Secretariat supports the operation of the other NACAA committees by providing guidance and assistance, financial support, equipment, the web site, as well as managing registrations, etc. The 2020-2022 Secretariat consisted of the following members:
David O'Driscoll, General Secretary
John Sarkission, Deputy General Secretary
Peter Northfield, Treasurer
Chris Douglass, Assistant Secretary (Communication)
Peter Skilton, Assistant Secretary (Archives)
Stewart Beveridge, 2022 Convenor
Christine Speers, 2020 Convenor
Steve Russell, 2022 Programme Chair