Organizations:
The College of Piping (Scotland): http://www.college-of-piping.co.uk/
The College of Piping (Canada): http://www.collegeofpiping.com/
The Eastern U.S. Pipe Band Association (EUSPBA): http://euspba.org/
Fox Printing: http://www.foxprinting.biz/
GIA Publications: http://www.giamusic.com/sacred_music/index.cfm
The Hymn Society (U.S. and Canada): http://www.thehymnsociety.org/
The National Piping Centre: http://www.thepipingcentre.co.uk/
The Wee Piper: http://www.vermontel.net/~weepiper/

Media:
BBC Radio Scotland Pipeline: http://www.bbc.co.uk/scotland/radioscotland/programmes/pipeline/
New Zealand Pipeband Magazine: http://www.nzpipebands.org.nz/pipeband_publications.html
pipes|drums: http://www.pipesdrums.com/
Piping Times Magazine: http://www.college-of-piping.co.uk/piping_times/times.html
Piping Today Magazine: http://www.thepipingcentre.co.uk/magazine/
Planetpipe.com: http://www.planetpipe.com/
The Voice Magazine (EUSPBA): http://euspba.org/voice.aspx

Charities:
Musicians Without Borders: http://www.musicianswithoutborders.nl/news.htm/
Christian Appalachian Project: http://www.christianapp.org/
Musicians for World Harmony: http://www.musiciansforworldharmony.org/

Web:
Bagpipe Web Directory: http://www.bobdunsire.com/bagpipeweb/