All Record Labels

  1. Linda Imperial Music
  2. Lindsey Stomp Music
  3. Linus
  4. Linus/9LB
  5. Listenable
  6. Little London
  7. Little Record Company
  8. Little Sur
  9. LL COOL J
  10. LL Recordings
  11. LMW
  12. Loma Vista
  13. Lonely Astronaut
  14. Lonesome Day
  15. Long Branch
  16. Long Branch/SPV
  17. Loosegroove
  18. Los Cenzontles
  19. Losing Side
  20. Lost Again
  21. Lost Highway
  22. Lost Toy People
  23. Loud & Proud
  24. Love & War
  25. Loveway/Sire
  26. Luaka Bop
  27. Lucas Gambit
  28. Lucinda Williams Music
  29. Lucky
  30. Lucky 13
  31. Lucky Chip Music
  32. Lucky Number
  33. LuckyMe
  34. Ludlow TFC
  35. Luna Park
  36. Lunacy Unlimited
  37. LVRN
  38. M.C. Records
  39. M.O.D. Technologies
  40. Mac's Record Label
  41. Machair/Cadiz
  42. Machine Shop/Warner Bros.
  43. Mack Avenue
  44. Mack Avenue/Rendezvous
  45. Macklemore
  46. Mad Decent
  47. Mad Tiki
  48. Made
  49. Made In Germany (MIG)
  50. Made In Germany Music
  51. Madfish
  52. Mae Music
  53. Maeby Music
  54. Magic Wing
  55. Magna Carta
  56. Magnatude
  57. Magnolia Music
  58. Mailboat
  59. Main Man
  60. MainMan
  61. Majik Ninja
  62. Majordomo
  63. Majordomo/Shout! Factory
  64. Malaco
  65. Mama Barra
  66. Mama Bird Recording Co.
  67. Man Bites Dog
  68. Manhaton/Cadiz
  69. Manhattan
  70. Manifesto
  71. Mànran/Cadiz
  72. Mansion
  73. Many Hats
  74. Marathon Artists
  75. Maratone AB
  76. Mardev
  77. Margdon
  78. Marion-Lorraine
  79. Mark Erelli
  80. Mark Of The Leopard
  81. Marquis
  82. Marquis Classics
  83. Marsalis Music
  84. Marshall
  85. Marsis Jazz
  86. Martha's Music
  87. Martyr Inc
  88. Mascot
  89. Mass Appeal
  90. Massacre
  91. Master Of None
  92. Masterswan Recordings
  93. Masterworks
  94. Matador
  95. Mausoleum
  96. MCA Nashville
  97. MCA Nashville/UMe
  98. McCoury Music
  99. McG Recordings
  100. McKhool/Red River