Green River
- Jeff Ament's and Stone Gossard's band before Pearl Jam. Contains biography, discography and lyrics.
- http://www.mudhoney.net/greenriver/index.htm

Flight To Mars
- UFO tribute band involving the lead guitarist Mike McCready. All proceeds from merchandise and shows go to the northwest chapter of the Crohn's and Colitis Foundation of America.
- http://www.flight-to-mars.com/

The Rockfords
- Epic Records site for Mike McCready's side project.
- http://epicrecords.com/therockfords/

Hater
- Matt Cameron's project with members from Soundgarden and Monster Magnet.
- http://www.downundershoe.com/

Temple Of The Dog
- The combined Soundgarden and Pearl Jam effort that was a tribute to the late Andrew Wood. History, live info, images, multimedia, and more.
- http://www.reachdown.com/

Wellwater Conspiracy
- The official site of drummer Matt Cameron's side project Wellwater Conspiracy with a several articles, guitar tabs and a thorough discography.
- http://www.nowinvisibly.com/wwc/index.php

Brad
- One of Stone Gossard's side projects. Site includes tour dates, member bios and album information.
- http://www.bradcorporation.com/

Pearl Jam's Other Projects
- Information from the band's official site about side projects, soundtrack songs, appearances by band members on other albums, and collaborations.
- http://www.sonymusic.com/artists/PearlJam/chords/sideproj.html