- Onkel Yes - 10 Fede Børnesange
- Only 99 (1996)
- Only Love (1995)
- Only Love (Prins Joachim & Alexandra) (1995)
- Onside (2009)
- 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 - Break (Today Of All Days) (1983)
- Op (2009) Disney-Pixar
- Op På Julemærkerne (3xCD) (1998) (Fat)
- Open Mind, The - The Open Mind (1969) (Bib CD)
- Open Season Activity Centre
- Open The Sky with Lindell Cooley (2001)
- Open Water (2003)
- Open Water (Adrift) (2003)
- Open Your Eyes (1997)
- Open Your Eyes (1997) - NY
- Opera Lirica CD01 (1993)
- Opera Lirica CD02 (1993)
- Opera Lirica CD05 (1993)
- Operation Air Assault (PCBest Buy)
- Operation Arma Arrowhead II (2010) - NY
- Operation Delta Force (1997)
- Operation Flashpoint Dragon Rising
- Operation Valkyrie (2008)
- Operation Valkyrie (2008)
- Opgang Ungdomscenen Glimt Af Adam Soundtracks (Opgang2 Livsteater 2009) (Promo)
- Ophélie Winter - Shame On You (1996)
- OPM - Menace Of Society (2001)
- Opstand Gospel Choir - See You In Heaven (2005) (Promo)
- Opstand Gospel Choir - You're Not Alone (2001) ft. Mark Taylor USA
- Opstand Gospel Choir ft. Lene Matthiensen - Come & Go With Me (2005) (Promo)
- Opus - Flyin' High (1982)
- Opus - Life Is Life (1984)
- Oracle Project ft. Trine - The 6th Sense (2002)
- Orange Blue - Sunshine Of My Life (1995)
- Orange Country - The Complete 1st Season
- Orange Country - The Complete 2nd 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)
- Orchestral Manoeuvres In The Dark - Maid Of Orleans (The Waltz Joan Of Arc) (1981) (DIN-40)
- Orchestral Manoeuvres In The Dark - Maid Of Orleans (The Waltz Joan Of Arc) (1981) (DIN-40)
- Orchids, The - Radio Dream (The Last Song) (1980)
- Ordeal By Innocence (1984)
- Order (2001)
- Order (2001)
- Ordinary Decent Criminal (1999)
- Organizers +1
- Orgelkursus 4
- Orgelkursus 5
- Orglet Danser (1996)
- 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 Golden Hits (1998)
- 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)
- Origo En Klassiker Der Holder Hvad Den Lover
- Orla - The Two Of Us (2009)
- Orla Frøsnapper
- 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 - Happiness (2006) (Promo)
- Orup - Bästa (2004)
- Orup - Elva Hjartan (2000)
- 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 Peterson - Songbooks (2009)
- Oscar Peterson - Oscar Peterson Jam (Montreux '77) (1989)
- Oscar Peterson - The Complete Songbooks 1951-1955 - Boks
- Oscar Peterson Trio - Night Train (1984)
- Oscars Oase Del 3
- Osibisa - Celebration
