"It's important to recognise John's effort, leadership and initiative," he said.
"Not just for Constitution Day, but for the Scandinavian festivals and assisting with the launch of a book, as well as his wider contribution to Tararua.
"To get people to travel from all over New Zealand to this event reflects the hard work John puts in. He's the one who has to lead the charge."
The medal is awarded for outstanding service in promoting Norway abroad and is conferred by King Harald V and Queen Sonja.
"It's a very distinguished medal and not give often," Mr Mitchell said.
Two other Norsewood men, Bert Halford and Oystein (Stan) Andresen, were earlier recipients of the medal but have since died.
"John joins a very special group and his contribution has been immense," Mr Mitchell said.
Norsewood residents said they were proud Mr Ellison had been recognised for his work in keeping the Scandinavian heritage link alive in Norsewood.
"Everyone is rapt for you," he was told. "It's well deserved."
Mr Ellison said he was proud to have sustained the Constitution Day celebrations for 25 years, but acknowledged the contribution of others, especially that of Diane Kitto.
"She taught me many skills and a big portion of this medal is hers," he said.
As well as the Norsewood Promotions Group, other heritage-minded organisations including the museum and Norsewood and Districts School had all played a part in keeping the history of the area alive.
"I'm proud to receive this medal on behalf of our community and I hope generations to come will tell the story of our heritage too," Mr Ellison said.
