Orange Recordings Chicago indie rock label. Artists include Cash Money, Chris Ballew, White Hassle, and the Mother Hips. Audio clips, news, press, message board, tour dates, and online store. http://www.orangerecordings.com

Old Pants Denver, Colorado indie. Artists include Tech T., Sherwen, and Chad Steele. MP3s, discography, and links. http://www.oldpants.com

Old 3C Records Columbus, Ohio indie. Home of Log and Great Plains. Discography, tour dates, and ordering information. http://www.old3c.com

Octagon Records Scotts Valley, California indie. Artists include Ribsey's Nickel, What Man Was, Ivory Noon, and Paul Grove. News, MP3s, and online ordering. http://www.octagonrecords.com/

Overture Music Michigan hip-hop, rap, and rock label. Artists include Universal Stomp, Kool Keith, and Bootleg. News, discography, links, MP3s, and online store. http://www.overturemusic.com/

Open Sky Music New age music. Artists include Shamanic Dream, Peter Makena, and Anugana. News, reviews, audio clips, and online ordering. http://openskymusic.com/

Orleans Records Based in New Orleans, Louisiana. Artists include Danny Barker, Tony Green, and Guitar Slim Jr. Ordering, reviews, and mailing list. http://orleansrecords.com/

Ocean Records Lakewood, Washington rap and hip-hop label. Artists include Azarel and Criminal Nation. MP3s, mailing list, news, photos, and store. http://www.oceanrecords.com

Oneohfive Records Hardcore/punk/indie label, based in New York. Artists include Madeline Ferguson and Misled by Lies. Discography, ordering, and contact details. http://www.oneohfive.com/

ObliqSound Munich and New York based label. Streaming audio tracks, online shop, artist news, MP3 downloads and company profile. http://www.obliqsound.com

Oddio Records Pennsylvania label. Artists include Dive, Godhead Disciple, and The Worry Knot. News, catalog, mailing list, and online store. http://www.oddiorecords.com

Orphanage Productions Hawaiian indie label and recording studio. Artists include Stubborn Boogie, Al Tringali, and the Huh Band. News, discography, audio clips, and links. http://www.geocities.com/hawaiichuck/index.html

Ocean Drive Recordings Texas based lo-fi, electronic, and industrial music label. Artists include Trudgernaut, The Blue Room, and Audio Simplicity. News, catalog, and mailing list. http://www.oceandriverecordings.com

OtterSong Records New age, ambient, and progressive rock music. Home of John Luttrell and Underwater Flying Lessons. News, audio clips, discography, and ordering information. http://www.ottersong.com

Ojet Records Austin, Texas indie; artists include Schrasj, Lucky Motors and Mathlete. Includes a list of signed bands, tour dates, and sound clips. http://www.ojet.com

Omega Point Records Electro/Indie Pop label based in Chicago. Home to the Mystechs, Pomes, Supra Argo, Velva, Corporate MF, and Avenpitch. http://www.omegapointrecords.com

Nadsat Records Indie record label based in central New York. Artists include Elisha Dellios, The Drawls, and Cephied Variables. Profiles, audio, and guestbook. http://216.120.230.18/~jimmyjo/nadsat/