- Only Love (Prins Joachim & Alexandra) (1995)
- Only You (1994) (3xCD) Die 50 Schönsten Rock Und Pop Balladen (Fat)
- ONYX (66122) - Bizet - L'Arlesienne Carmen (1994)
- ONYX (66142) - Chopin Music For Piano (1994)
- ONYX (66162) - Bach - Concerto For Violin & Orchestra No. 1,2,3 (1994)
- ONYX (66182) - Bach - Brandenburg Concerto No. 1,2,3 (1994)
- ONYX (66192) - Bach - Brandenburg Concerto No. 4,5,6 (1994)
- ONYX (66322) - Vivaldi - Famous Concertos (1994)
- ONYX (66392) - Schubert - Symphony No. 5 & No. 8
- ONYX (66412) - Strauss - Music From Vienna I (1994)
- ONYX (66432) - Strauss - Music From Vienna III (1994)
- ONYX (66492) - Mozart The Magic Flute, A Little Night Music, Piano Concerto No. 17 (1991)
- ONYX (66502) - Mozart - Piano Concerto No. 21 & No. 23 (1994)
- ONYX (66512) - Beethoven - Eroica (1994)
- ONYX - Brahms - Concerto No 1 For Piano & Orchestra
- Op (2009) Disney-Pixar
- Op På Julemærkerne (3xCD) (1998) (Fat)
- Open Season Activity Centre
- Open Space - GetString (2009)
- Open The Sky with Lindell Cooley (2001)
- Open Water (2003)
- Open Water (Adrift) (2003)
- Open Your Eyes (1997) - NY
- Opera Compact Festival 1 (1988)
- Opera Highlights - Le Nozze Di Figaro Mozart (2000)
- Opera Lirica CD1
- Opera Lirica CD2
- Opera Lirica CD3 (1993)
- Opera Norman Baltsa Ricciarelli Te Kanawa (1989)
- Opera Of Tragedy - Destino-Destiny
- Operation Air Assault (PCBest Buy)
- Operation Delta Force (1997)
- Operation Flashpoint Dragon Rising
- Operation Valkyrie (2008)
- Operation Valkyrie (2008)
- Operetten Festival (2001)
- Opgang Ungdomscenen Glimt Af Adam Soundtracks (Opgang2 Livsteater 2009)
- Ophélie Winter - Shame On You (1996)
- OPM - Menace Of Society (2001)
- Opstand Gospel Choir - You're Not Alone (2001) ft. Mark Taylor USA
- Opus - Flyin' High (1982)
- Oracle Project ft. Trine - The 6th Sense (2002) (Slim)
- Orange Country - The Complete 1st Season
- Orange Country - The Complete 2nd Season
- Orange Country - The Complete 3rd Season
- Orange Country - The Complete 4th Season (2007)
- Orange Country - The Complete 4th Season (2007)
- Orange County (2002)
- Orange Juice - Love, Love (1981)
- Orchestra Of The Royal Danish Theatre (10xCD)
- Order (2001)
- Order (2001)
- Ordinary Decent Criminal (1999)
- Ordo Equilibrio - Conquest, Love & Self Perseverance
- Orff - Carmina Burana (1984) (Decca)
- Orff - Carmina Burana (1990) (EMI)
- Organizers +1
- Orgelkursus 4
- Orgelkursus 5
- Orglet Danser (1996)
- Oriental Summer Hits (2003)
- Original 60's Hits Volume Two
- Original 60s Hits Volume 3 (1996)
- Original Blues Sessions CD02 (2008) Elmore James
- Original Blues Sessions CD07 (2007) Big Bill Broonzy
- Original Blues Sessions CD12 (2007) Robert Johnson
- Original Dancefloor Hits 1990 Vol. 1 (1990)
- Original Eurovision Song Contest Hits 1981
- Original Hip Hop Dance Action
- Original Jukebox Hits (1998)
- Original Moments (Musik Til Drømme) (1990)
- Original Moments. Musik Til Måneskin (1989)
- Original Musette From Paris (1999)
- Original Songs From Levi's Commercials (1991)
- Orla - The Two Of Us (2009)
- Orla Frøsnapper
- Orlando Gibbons With A Merrie Noyse (2003) (Digi)
- Orlando Riva Sound - Fire On The Water
- Orquestra Contemporanea De Olinda (Digi)
- Orri Hardarson - Drog Ah Heimkomu
- Orri Hardarson - Stori Draumurinn
- Orri Hardarson - Tar
- Orson Welles Citizen Kane (1941)
- Orup - Bästa (2004)
- Os Travessos - Successos
- Osama (2003) - NY
- Oscar - Schysst & Populär (1996)
- Oscar Danielsen - Gitarren Ar Mit Svard (1998)
- Oscar Danielson - Att Vara Vacker Är Modernt Igen (2003)
- Oscar Danielson - Gitarren Âr Mitt Svård (1998)
- Oscar Natzka - The Definitive Collection Volume 2 (2001)
- Oscar Peterson - Songbooks (2009)
- Oscar Peterson - The Complete Songbooks 1951-1955 - Boks
- Oscars Oase Del 3
- Osho Nadabrahma Meditation (1980)
- Oslo Gospel Choir - In This House (1992)
- Oslo Gospel Choir Live (guest Sissel Kyrkjebø) (1990)
- Oslo Kristne Senter - Live Campmeeting 2 (1998)
- Osmond Brothers & Friends (1991)
- Osmonds - I'm Still Gonna Need You (1975)
