By the 10th anniversary NHSGA had 286 active members with 5 golf tournaments on the rotation and annual dues had increased to $6.50 and for the hefty sum of $40 players could play the full tournament schedule.
By the 20th anniversary in 1977 NHSGA was still playing 5 tournaments a season with both Manchester Country Club and Laconia Country Club hosting 20 times followed by Nashua Country Club (17) Cochecho Country Club (13) Portsmouth Country Club (12) Abenaqui Country Club (8) Concord Country Club (5) and Pease Air Force Base (3). Up until this time the last tournament of the year as well as the awards presentation was always held at Manchester Country Club. It was believed that the membership had grown to well over 300 golfers.