But, after the Gallipoli landings returning Anzacs set up the RSA in 1916 to provide support and comfort for service men and women and their families.
The welfare side of the King's Empire Veterans was taken over by the RSA soon after.
King's Empire Veterans national and Rotorua branch secretary/treasurer Rick Thame, himself a veteran of front line action in Vietnam, said the AGM brought together some of New Zealand's oldest war veterans from World War II and many others who saw action in places like Malaya, Borneo, Korea and Vietnam.
"We have many people involved - wives, widows and veterans - some of them are up to 98 years old," Mr Thame said.
He said the organisation would have folded years ago if membership criteria was not broadened over time.
"It's a very proud organisation and for me it's a huge honour to be involved with them."