Some of these may be considered metal by some of the members here, but:
Lynyrd Skynyrd, Golden Earring, the Beatles, the Who, the Kinks, Queen, Boston, Foghat, KISS, Aerosmith, Rush, Creedence Clearwater Revival, Rolling Stones, Thin Lizzy, Led Zeppelin, the Animals, Deep Purple, Kansas, Styx, Alice Cooper, Pink Floyd, Bob Dylan, Montrose, Sammy Hagar, Ted Nugent, the Knack, the Cars, AC/DC, UFO, Rainbow, Pat Travers, early David Bowie, Bad Company, Foreigner, Mason Prophet, the Doors, Head East, Bruce Springsteen, Manfred Mann, Yes, Allman Brothers, the James Gang, War, J. Geils Band, Blues Brothers, George Thurgood, Dr. John, T-Rex, the Eagles, Electric Light Orchestra, Sweet, Uriah Heep, Black Oak Arkansas, Ramjam, Pat Benatar, REO Speedwagon, Peter Frampton, 10 Years After, Journey, Cheap Trick, Blue Oyster Cult, Nazareth, Heart, Badfinger, Grand Funk Railroad, Three Dog Night, Bachman-Turner Overdrive, the Guess Who, the Grateful Dead, the Outlaws, Molly Hatchet, Blackfoot, Neil Young, the Pretenders, the Police, Billy Joel, the Clash, the Ramones, Jimi Hendrix, Arlo Guthrie....