Worcester Cathedral Chamber Choir
- Mixed voice choir giving concerts in the diocese of Worcester, UK and singing evensong once a month in the cathedral.
- http://www.eyesonme.fsnet.co.uk

Wilbye Consort, Virtual
- Vocal ensemble dedicated to performing the works of John Wilbye. First and second sets of madrigals with RAM, WMA, and some MP3 audio files plus lyrics.
- http://a-babe.plala.jp/~wilbye/index-e.html

World Voices International
- An international choir comprised of 32 young professional singers from around the world. Sound clips and a photo gallery.
- http://www.worldvoices.info/

West Coast Mennonite Chamber Choir
- Discography for the volunteer choir composed of singers who live throughout the Fraser Valley of British Columbia. Abbotsford, British Columbia, Canada.
- http://www.mennolink.org/books/westcoastmennonitechamberchoir.html

Warwickshire Singers
- A Chamber Choir of mixed voices based in Shakespeare's county, Warwickshire, UK. Forthcoming singing events and contact details.
- http://www.warwickshiresingers.org.uk/

Westphalian Chamber Choir
- The choir has a large repertoire of sacred and secular unaccompanied music, with particular emphasis on the often demanding choral works of the 19th and 20th centuries. Nordrhein-Westfalen, Germany. Site in German and English.
- http://www.muenster.de/~wkm/english/index_engl.html

World Voices
- A choral ensemble of 38 singers based in the Minneapolis/St. Paul metro area. Minnesota, USA.
- http://www.worldvoicesmn.org/

Winterthurer Vokalensemble
- A mixed vocal ensemble (18-20) specializing in a cappella repertoire spanning the early Renaissance to Baroque periods. Switzerland.
- http://www.winterthur-vokalensemble.ch/

The Winkleigh Singers
- Chamber choir based in Devon, available for charity events, weddings, recitals and concerts. Repertoire from 16th century to contemporary.
- http://www.winkleighsingers.org.uk/