NoteBoat: Tools for Guitarists
- A directory of guitar-related resources, including theory, book suppliers, players, chord and tab links, and lessons.
- http://www.noteboat.com/

Leading Notes
- Comprehensive directory of resources for guitar and bass players, both acoustic and electric - includes manufacturers and luthiers, magazines, societies, festivals, tablature and publications.
- http://www.leadingnotes.com/

Playlikeapro.com
- A portal to lessons, interviews and reviews; includes a categorised links directory.
- http://www.playlikeapro.com/

The GuitarPort.com
- Categorised listings of links to guitar related information - about the instrument, players, playing styles, accessories, makers and repairs, and teachers.
- http://www.theguitarport.com/

Guitar Manufacturers Guide
- Database for manufacturers of guitars, amplifiers and related products.
- http://www.gitaarnet.nl/guitar/data/merken/manufacturers.html

Guitar Seek
- A directory of links related to guitars and guitar-playing, equipment, tabs and lyrics.
- http://www.guitarseek.com/

Guitar Notes
- A directory covering guitars, guitarists, tabs and mp3s, lessons and shopping.
- http://www.guitarnotes.com/

TheGuitarZone
- Guitar related links and information.
- http://www.theguitarzone.com/