Video Game Jam
- Guitar tablature for video game music; also includes MIDI files.
- http://videogamejam.com/

Fretplay.com
- A substantial collection of tabs for guitar (and some for bass), with discographies and CD reviews, and a forum.
- http://www.fretplay.com/

iTabs.nl
- An archive of several thousand tabs, organized by artist, in a variety of genres; includes a number of non-English singing European artists.
- http://www.itabs.nl/

Tab Classics
- A personal collection of the author's tabs, mostly of classic songs; includes a few arranged for acoustic fingerstyle guitar. Also offers a guide to using tablature.
- http://homepage.ntlworld.com/rsls-phillips/tabclassics/

Kabish
- Several thousand lyrics with tablature and/or chords for guitar, categorised (including classical and acoustic).
- http://kabish.com/guitar/tablature/

Ultimate Guitar Archive
- A sizeable archive of tabs. Also has a forum, lessons and reviews.
- http://www.ultimate-guitar.com/

Adam Schneider's Guitar Files
- Chords and tablature for songs by varied artists. Includes guitar files, links and contact details.
- http://adamschneider.net/music/