Vocal FX
New Zealand Association of Barbershop Singers (NZABS)
Young Singers in Harmony
Encore Barbershop Harmony Internet Broadcast
Razor’s Edge Quartet 
Musical Island Boys Quartet
City of Sails Chorus - Auckland
Pride of Auckland - Auckland
Mighty River Harmony - Hamilton
Canterbury Plainsmen - Christchurch
Barbershop Harmony Society - The USA Home of Barbershop
Australian Association of Men Barbershop Singers (AAMBS)
Sweet Adeline's NZ - The NZ home of Women's Barbershop
Faultline Chorus - Women's Chorus, Wellington
Wellington City Chorus - Women's Chorus, Wellington
Capital Harmony Chorus - Women's Chorus, Wellington