Subcategories:

Alternative (14)
Gothic and Industrial (8)
Heavy Metal (21)
Individual Promotions (19)
Progressive (19)
Punk (53)

Links:

AOR Heaven - Specializing in adult-oriented rock music CDs and DVDs. Audio samples. Based in Germany.
Cactus Juice - Selling discount import CDs, independent label releases, hard rock and alternative. Mail order available.
Delmore Recordings - Artists include Flyer, Nicola Six, Joey Sweeney and based in Nashville.
Diamondhead Records - New and used CDs and vinyl, autographs, and memorabilia. Requests welcome.
Draco-CDs - Specialising in CD singles deletions imports promo's Ltd editions from well known artists to the more obscure artists.
Heavy Rotation - Specializes in collectible music CDs and LPs in rock, pop and soundtracks.
Hole In The Wall - Hard-to-find rock CDs and LPs, Toledo USA.
Key Mail Order - UK mail order specializing in Classic Rock titles from the 70s and 80s but also selling pop/rock music from over 4 decades.
Main St. Records - Eclectic rock, selection of rare CDs, records and related collectibles from around the world.
Map Records - UK based Indie rock retailer, specifically for hard to find deleted CDs and records.
Metro Music - New and rare LPs and CDs, specializing in rock of the 60s and 70s.
Midheaven - Independent rock music mail order from Revolver USA.
Miner Street - Recording studio in Philadelphia, records include Marinernine, Eltro, the Long Drive and the Lucys.
Mod Lang Records - Specializes in alternative rock and import music, as well as vinyl.
Music Mining - Classic Rock CDs such as Black Oak Arkansas, Alice Cooper, Captain Beyond, Peter Gabriel and many others. Custom searches free.
Not Lame - Rock record label, fanzine and online store.
Online Shopping Mailorder - Rock and metal CDs and merchandise. Based in Austria. [English/German]
Opal Music - Mail order company specialising in rare LPs, CDs, collectibles, alternative rock and indie.
Original Oldies - 480 top ten hits from the 50s, 60s, 5 different box sets digitaly remastered full lenegth on CD / cassette. Lifetime replacement guarantee.
PNPrecords - Includes a history of Russian rock and information on Russian music labels.
Psychedelic-Music.com - New releases of psychedelic, soundtrack, and exotica music CDs and picturedisc LPs, posters, mousepads, and books. Based in Germany.
Radio Rarities - Selection of radio broadcasts; includes many live recordings.
Rock Dreams - Collectible CDs and vinyl. A special section is devoted entirely to KISS.
Rock Express - A mail order company specializing in the buying and selling of all genres of rock and heavy metal records, CDs and memorabilia.
Ross Records - 78s, 45s, LPs, radio shows, Elvis, obscure and rare records, early Rock'n'Roll. Over 45 years collection for sale.
Two1361 - Record label, store with a variety of rock artists including Henry Rollins and The Gun Club.
Underdogma Records - On-line CD and vinyl store specializing in hard to find independent and import guitar heavy rock. Record label on high grade riff rock.
Vinyl Japan - Japanese owned London based indie label specializing in 60's oriented garage, rock, punk rock, hardcore punk.
Volumen - Records available currently include The Squares (WYO), Volumen, Charles Dumar Trio, PWT. and Some Kind of Cream.
Wormco - Independent record label, store from Northampton with New Radiant Storm King, Claudia Malibu and Mike Flood.