Labels: O

O[0-9] O2 Records, O2o, O2
Oa Oasis Club, OAM, Oasi Lab
Ob objektivity, Objazz, Oblivion Fringe
Oc Oceanic Recordings, Ocasta Records, OceanTrax Records
Od ODA Digital Records, ODACITY RECORDS, ODN Records
Oe Oe4, Oepen Records, Oeuvre
Of Officina Sonora, Often Gruven Recordings, Offset Music
Og OGP, OGS, Oglio Records
Oh Ohm Resistance, Ohuiliztli Records, Ohral
Oi OILWORKS, OIO Records, Oil Gang
Oj OJ32, Ojo De Apolo
Ok OKO Recordings, Okin Beatzzz, Okkult Music
Ol Olaris Records, Olga+Jozef, Ole Black
Om OM Records, Om Tantra, Ombrino Records
On One Little Indian Records, One by One Music, Only Trance
Oo OOPARTS Records by ROOT, Oosh Music, Oosh
Op Open Bar Music, Open Records, Opossum Recordings
Or Orange Stripes, Orion Muzik, Oryx Music
Os Ospina Digital, Oscillate, OSR Limited
Ot Othercide Records, Other Side, Otodayo Ruki
Ou Outta Limits Recordings, Outside the Box Music, Outlaw Records
Ov Ovum Recordings, Overeasy Records, Overground Digital
Ow OWSLA, OWSLA / Mad Decent / Atlantic Recording Corporation for the United States and WEA International Inc. for the world outside of the United States. A Warner Music Group Company, Owlpost
Ox Oxygen Music BCN, Oxytech Records, Oxygen Recordings
Oy Oyhopper Records, Oyster, Oyabun Audio
Oz OZ Records, Ozenlab Records,
[email protected] O.S.S Records, O.S.S. Records Silver, O-Zone Music Group/COV Records