"We used to all attend Horse of the Year together, I guess you could say horses and equestrian are a big part of my life. My granddaughter now also rides which is good."
Mr Thompson, who is also a member of Showjumping Hawke's Bay, is just one of the 450 people giving up their time to fulfil a range of roles that otherwise wouldn't be done.
Volunteer manager Olivia Kinane said they have 350 people signed up so far and need 100 more.
"It is a real family affair and we have generations of people come together like Kevin so it is a really cool team to be apart of."
She described the volunteers as lifesavers.
"They are an integral part of the show and people can do anything from being brand ambassadors, marshals, working in the booths, working in the field or doing ticketing."
Mr Thompson recalled handing out the judge sheets before breakfast, picking up the rails, doing the time keeping, announcing and also judging during his many years.
For those who want a sneak peak or a closer look at the action Ms Kinane will give people that opportunity.
"I try and suss them out early as if they are for example too young to ride but want to see what it's all about I'll get them working in a great watching position."
Working bees for the equestrian event have begun and every Tuesday Mr Thomson and a team get together to paint, wash and sort out the rails.
"We want it looking picture perfect. I encourage people to come and help by volunteering so if anybody is keen we will definitely find something for you to do."
Horse of the Year marketing manager Nigel Chenery also encouraged everyone to get on board.
He said it is one of Hawke's Bay's finest events and is a great chance for locals to experience a premiere equestrian event.
"There is real community engagement and it is just fun to be apart of."
Horse of the Year kicks off on Tuesday March 7 and finishes on Sunday March 12.