Effective period / Period of releases: 1965 - 2021

Members: Alan Fish, Clive Brooks, Tom Parker, Wilgar Campbell, Dave Anderson (3), Tony McPhee, Ken Pustelnik, Peter Cruickshank, Mick Jones (4), Steve Rye, Marco Anderson, Bob Hall (3), Mick Cook, Mick Kirton, Martin Kent, Dave Wellbelove, John Cruickshank, Dave Boorman, Rick Adams (3)

Groundhogs were an English blues and rock band founded in late 1963. They toured extensively in the 1960s, achieved prominence in the early 1970s, and continued sporadically into the 21st century. Tony McPhee (guitar and vocals) was the sole constant member of the group, which had gone through many personnel changes, but usually recorded and performed as a power trio. The band was active from 1963 until retiring in 2014. Since then, their first drummer has launched the Ken Pustelnik's Groundhogs spinoff.