Publisher whose last names start with "W":
- W. Lynn Mosley (1)
- Wadley Publications (1)
- Walking Frog Records (451)
- Walrus Music Publishing (2696)
- Walter Chase (14)
- Walter Michael Fortson (5)
- Walter Publications (3)
- waltersaul.com (1)
- Walton Music (1397)
- Waltons Irish Music (193)
- Wang Family Music Company (2)
- Ward Bowen (5)
- Ward Church Publishing (2)
- Warner/Chappell Music (132)
- Warren W. Clarke (3)
- Water Tone Music (1)
- Watson-Guptill (7)
- Wayne Bailey (4)
- Wayne Howard Christensen III (23)
- Wayne Leupold Editions (490)
- WayWordBound (69)
- we (1)
- WEB-ARTS Digital Music (38)
- WebOnly Piano (34)
- Wei Tuck Chan (3)
- Weiguo Yin (1)
- Weily Luc (4)
- Wendi Shi Music (4)
- Wendy Penny (20)
- Wendy Stevens (6)
- Wergo (635)
- Wes Dunnavant (1)
- Wes Martin (4)
- Wesley Hammond (1)
- Wesley King (2)
- Westernmeadowlark Song (4)
- Weston Harby (1)
- Whascar Monrroy (1)
- wheeler-viola.net (1)
- White Cliffs Media (1)
- White Down Music (13)
- Whitney Beam Arrangements (8)
- Whitney Hawker (3)
- Why and Wherefore Music (5)
- Wide World (25)
- Wiener Urtext/Vienna Urtext (233)
- Wild Garden Music (3)
- Wiley Publishing, Inc. (8)
- Wilhelm de Abreu (1)
- Will Eakin (2)
- Will Mather (1)
- Will Rhoden (2)
- Will Sivier (1)
- Will Suit Music (25)
- Willem Aarts (7)
- Willemsen (106)
- Willene Botha (1)
- William Allen Music (990)
- William Campbell Music (3)
- William D. Wilson (1)
- William David Hedrick (41)
- William Dinga Jr (1)
- William E Jolliffe (5)
- William Edward Rush (14)
- William Johnston (1)
- William Kersten (5)
- William MacSems (13)
- William R. Bennett (1)
- William Rayer (1)
- William Stibbs (1)
- William Toutant (2)
- Williamson Music (27)
- Willis Music (1554)
- Willow Blossom Music (99)
- Willscore Publishing (1)
- Wilsongs Publishing (19)
- Wiltshire Music/Cor Publishing Co. (1220)
- WindStorm Publications (2)
- Wingert-Jones Publications (2271)
- Winklhofer (2)
- Winwood Music (357)
- Wiscasset Music Publishing (113)
- Wise Publications (31)
- wistful vista power and light company (30)
- Wiwi Kuan (1)
- wjcarmody@gmail.com (79)
- Wolfhead Music (114)
- Wonderful Winds (208)
- Woodbrass Music SA (350)
- Woodbury (1)
- Word Music (5185)
- World Library Publications (1770)
- World Wide Woodshed (1)
- Worship Together (21)
- WR Editions (60)
- Wright Music (1)
- Wrightsville Press (6)
- Writer's Digest Books (7)
- Wulfenstien School of Music (1)
- www.adamlawson.de (5)
- www.choopsmusic.com (9)
- www.hutchingsmusic.co.uk (26)
- www.KittyDyniScott.com (1)
- www.mattrileymusic.com (62)
- www.westbeingpublishing.com (7)
- Wyatt Snyder (6)