Katalog wytwórni
- Orange Disck
- Orange Dot
- Orange Feather Records
- Orange Fight
- Orange Milk
- Orange Mountain
- Orange Music Records
- Orange Pal
- Orange Peel
- Orange Pop
- Orange Sky
- Orange Twin
- Orange World
- Orangle
- Orb Records
- Orbah
- Orbahn
- Orbeatize
- Orbis
- Orbit
- Orbit Media
- Orbitone
- Orca
- Orchard
- Orchd
- Orchestra
- Orchestre D'harmonie Des
- Orchid
- Orcsun Records
- Order of the Kite
- Ordinary Weirdos
- Ordo McM
- Ordo Viatorum
- Ordwe
- Oreade
- Oreille En Fiche
- Orf
- Orfeo
- Orfeon
- Orfeu
- Org
- Org Music
- Organ
- Organ of Cortical
- Organic
- Organic Alchemy
- Organic Analogue
- Organic Records
- Organica
- Organically Grown Sounds
- Organik
- Organises
- Organized Crime
- Organum
- Orghast
- Orgnr
- Orgone Co.
- Oriada
- Oriel
- Orient
- Oriental
- Oriental Star Agencies
- Oriente
- Oriente Musik
- Origami
- Origin
- Origin Arts
- Origin Classical
- Origin Jazz
- Origin Park
- Origin Peoples
- Origin Records
- Origin Reecordings
- Original
- Original 1265
- Original Cast
- Original Culture
- Original Flavour
- Original Jazz
- Original Jazz Classics
- Original Jazz Collection
- Original Masters
- Original Music
- Original People
- Original Recordings Group
- Original Schvitz
- Original Selection
- Original Sound
- Original Sound Deluxe
- Original Sound Entert.
- Original Sound Recordings
- Original Sounds
- Original Soundtrack
- Originals
- Origine Digitale
- Origins
- Oriki Music
- Orindal
- Orion
- Orion Head