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.

Old Pants
Denver, Colorado indie. Artists include Tech T., Sherwen, and Chad Steele. MP3s, discography, and links.

Old 3C Records
Columbus, Ohio indie. Home of Log and Great Plains. Discography, tour dates, and ordering information.

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

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

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

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

Ocean Records
Lakewood, Washington rap and hip-hop label. Artists include Azarel and Criminal Nation. MP3s, mailing list, news, photos, and store.

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

ObliqSound
Munich and New York based label. Streaming audio tracks, online shop, artist news, MP3 downloads and company profile.

Oddio Records
Pennsylvania label. Artists include Dive, Godhead Disciple, and The Worry Knot. News, catalog, mailing list, and online store.

Orphanage Productions
Hawaiian indie label and recording studio. Artists include Stubborn Boogie, Al Tringali, and the Huh Band. News, discography, audio clips, and links.

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.

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

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

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