Trowbridge's Tesco Extra has raised £5,500 for Diabetes UK through a year of fundraising.
Events have included sponsored cycles and a second-hand book sale amongst others for the supermarket’s charity partner.
Phaedra Perry, Diabetes UK’s south west regional manager, said: “Tesco stores across Wiltshire have been incredibly supportive of the charity and we are hugely thankful for their fantastic fundraising efforts.
"Customers have dipped into their pockets and we are extremely grateful for all their donations.”
Nationally Tesco has raised £10m for the charity.