Paihia's Bay Bush Action Trust won the supreme 2016 Trustpower Far North District Community Award in Kerikeri on Thursday night.
Craig Salmon, who with Stella Kake, accepted the award, described the accolade as "amazing".
"We wanted to be a group that did something to make a difference," he said, and had given a commitment that no donations would be spent on administration, every dollar going towards ridding the local environment of pests and predators.
"It is the word 'action' that really drives us, and I am just a tiny part of that," he said.
Mr Salmon paid particular tribute to Ms Kake, "a force to be reckoned with", who made a "massive, massive" contribution to the organisation, and to Brad Windust, who could not be at the ceremony but was the man with the vision and experience, and was the organisation's key driver.