All Record Labels

  1. OK! Good
  2. Okee Dokee Music
  3. Okrahoma
  4. Okrahoma/Thirty Tigers
  5. Ol' Buddy
  6. Old Flame
  7. Old Friends
  8. Old Omens
  9. Old-Time Tiki Parlour
  10. OLDmusic Productions
  11. Olea
  12. oliTunes
  13. Om Records
  14. Omega
  15. Omega Music Group
  16. Omnivore
  17. Omnivore
  18. Omnivore/Nighthawk
  19. On-U Sound
  20. One Haven
  21. One Little Independent
  22. One Little Indian
  23. One Little Indian/Sweatshop
  24. One Little Indian/Velvet Elk
  25. One Louder/CEN
  26. Open E Entertainment
  27. Open E Music
  28. Opening Day/IDLA
  29. Optic Nerve
  30. Opus Arte
  31. Orange Mountain
  32. Orange/Decca
  33. Orbscure/Cooking Vinyl
  34. Orchard City
  35. Orenda
  36. ORG Music
  37. Organic
  38. Origami Harvest
  39. Original Signal
  40. Otarel/Sony South Africa
  41. Our Recordings
  42. Out Of Line Music
  43. Outside In Music
  44. Outside Music
  45. Overseas Artists
  46. Overton Music
  47. P&L Records
  48. Pa's Fiddle Recordings
  49. Pacific Coast Jazz
  50. Padiddle
  51. Painted Media
  52. Palmeira Music
  53. Palmetto
  54. Pampa
  55. Pandemic Poodle
  56. Paper Bag
  57. Paracadute
  58. Parallel Thought LTD.
  59. Paramour
  60. Park The Van
  61. Parlophone
  62. Partisan
  63. Patoutville
  64. Pavement
  65. Pavement Music
  66. Paw Tracks
  67. Peaceville
  68. PEG
  69. Peloton
  70. Penrose
  71. Pentagon
  72. Pentar
  73. Pentatone
  74. People Like You
  75. Pepper Hill
  76. Permanent Press
  77. Perpetual Obscurity
  78. Perris
  79. Perseverance
  80. Petaluma
  81. Peter Paul And Mary
  82. PGM Recordings
  83. Pheel Contrast Music
  84. Philadelphonic
  85. Piano Wolf/Nice Music
  86. PiL Official
  87. Pilgrimage
  88. Piloo
  89. Pine Grove
  90. Pine Street
  91. Pink Fruit
  92. Pinkturban
  93. Pinnacle
  94. Pirates Press Records
  95. Pit
  96. Plan BB/Thirty Tigers
  97. Platform
  98. Platinum Pit
  99. Play It Again Sam
  100. Players Club