Sewell said he was "humbled and honoured" to be awarded a CDCA life membership for serving the sport that is his first love.
Other inductees included former Central Hinds and White Ferns captain Aimee Watkins, NZC match referee and former CD captain Richard Hayward, CDCA operations manager and former CD captain, coach and allrounder Scott Briasco, long serving retired CDCA administrator Gary Pond and sports psychologist and Professor Emeritus Gary Hermansson.
"As an organisation, we are extremely proud and fortunate to have enjoyed our long association with these six individuals," CDCA Chairman Mike Devonshire said.
"Each has made an outstanding contribution in their respective fields to the long-term success of Central Districts, and ultimately, New Zealand cricket.
"It's a pleasure to celebrate passionate individuals who have played such key roles in putting CD cricket on the map, whether on the cricket stage or, just as importantly, behind the scenes of our number one summer sport."