Hawke's Bay law firm Langley Twigg has supported the Mega Walk from the day it started.
The Twiggs are good friends of the Ricketts, who own Mitre 10 Mega, and were more than happy to join the cause.
Peter Twigg said his mum had died of cancer, so helping the cause was "close to his heart".
"They do really well on the day," he said, "they raise heaps."
Each year the firm manned a water table at the Ocean Spa station, also the starting point of the 6.5km leg.