HighResAudio
http://www.highresaudio.com/
2L- the Nordic Sound
http://www.2l.no/
AIX Records
http://aixrecords.com/
Blue Coast Records
http://bluecoastrecords.com/
Bowers and Wilkins - Society of Sound
http://www.bowers-wilkins.com/Society_of_Sound/Society_of_Sound/Music
Cantaloupe Music
http://www.cantaloupemusic.com/
Chesky Records
http://chesky.com/
Gimell Records (96k/24bit, 48k/24bit, 44.1k/16bit of the The Tallis Scholars)
http://www.gimell.com/
HDTracks
https://www.hdtracks.com/
High Res Music
http://hiresmusic.com/homepage.html
High Definition Tape Transfers
http://highdeftapetransfers.com/storefront.php
High-res download test bench (free samples only)
http://www.2l.no/hires/
Hyperion Records
http://www.hyperion-records.co.uk/
Internet Archive (dot org) - has some high res available - including Hungry Lucy!
http://www.archive.org/details/audio
iTrax
http://www.itrax.com/
LessLoss Audio - Free Sample High Resolution Audiophile Recordings
http://www.lessloss.com/high-resolution-audiophile-recordings-c-68.html
Linn Records
http://www.linnrecords.com/index.aspx
Qobuz
http://www.qobuz.com/
Reference Recordings
http://referencerecordings.com/
Rhino
http://www.rhino.com/
See also the thread "Where to Download Lossless Music" and article List of Lossless music download sites.
http://www.highresaudio.com/
2L- the Nordic Sound
http://www.2l.no/
AIX Records
http://aixrecords.com/
Blue Coast Records
http://bluecoastrecords.com/
Bowers and Wilkins - Society of Sound
http://www.bowers-wilkins.com/Society_of_Sound/Society_of_Sound/Music
Cantaloupe Music
http://www.cantaloupemusic.com/
Chesky Records
http://chesky.com/
Gimell Records (96k/24bit, 48k/24bit, 44.1k/16bit of the The Tallis Scholars)
http://www.gimell.com/
HDTracks
https://www.hdtracks.com/
High Res Music
http://hiresmusic.com/homepage.html
High Definition Tape Transfers
http://highdeftapetransfers.com/storefront.php
High-res download test bench (free samples only)
http://www.2l.no/hires/
Hyperion Records
http://www.hyperion-records.co.uk/
Internet Archive (dot org) - has some high res available - including Hungry Lucy!
http://www.archive.org/details/audio
iTrax
http://www.itrax.com/
LessLoss Audio - Free Sample High Resolution Audiophile Recordings
http://www.lessloss.com/high-resolution-audiophile-recordings-c-68.html
Linn Records
http://www.linnrecords.com/index.aspx
Qobuz
http://www.qobuz.com/
Reference Recordings
http://referencerecordings.com/
Rhino
http://www.rhino.com/
See also the thread "Where to Download Lossless Music" and article List of Lossless music download sites.