http://www.harmonyarea1.org/ Area 1 (Quebec East of 70 degrees Longitude, New Brunswick, Nova Scotia, Newfoundland and Prince Edward Island)
http://www.area2harmony.org/ Area 2 (Ontario East of 77.5 degrees longitude to Quebec 70 degrees longitude, Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, Rhode Island, and Vermont, **Delaware and Maryland)
http://www.area3harmony.org/ Area 3 (Ontario south of Highway 401 from Oshawa, ON, to Port Dover, ON, New York, Ohio,(east of Route 77), Pennsylvania, and West Virginia)
http://www.area4harmonyinc.org/ Area 4 (Ontario west of 85 degrees longitude, Illinois, Indiana, Iowa, Kentucky, Michigan, Missouri and Wisconsin. **Alberta, British Columbia, Manitoba, Saskatchewan, Alaska, Alabama, Arizona, Arkansas, California, Colorado, Hawaii, Idaho, Kansas, Louisiana, Minnesota, Mississippi,Missouri, Montana, Nebraska, Nevada, New Mexico, North Dakota, Ohio (west of route 77), Oklahoma, Oregon, South Dakota, Tennessee, Texas, Utah, Washington, and Wyoming)
http://www.harmonyinc.org/chapters/5.htm Area 5 (Ontario between 85 degrees and 77.5 degrees longitude, north of Highway 401, Ontario, west of Port Dover and east of Cambridge (effective April 1, 1977), to 77.5 degrees longitude)
[http://www.rmr8.org/ Region #8 Heart of the Rockies (High Plains and Intermountain West - Colorado, Kansas, Montana, Nebraska, South Dakota, Utah and Wyoming)
[http://www.sairegion13.org/ Region #13 North Pacific] (Washington, Idaho, Alaska)
[http://www.region19sai.org/ Region #19 Atlantic Bay Mountain] (Pennsylvania, New Jersey, Delaware, Maryland, W. Virginia)
http://www.sairegion25.org Region #25 Heart of America, (Arkansas, N. Louisiana, Missouri, Oklahoma, N. Texas)
[http://www.region26.com/ Region #26 Canadian Maple Leaf] (Saskatchewan, Alberta, British Columbia)
http://www.sweetadelines.org.uk Region #31 Quartet of Nations, (Quartet of Nations spans England, Ireland, Scotland, Wales and the Netherlands)
Chorus Listings:
(alphabetical order)
[http://www.harmonize.com/albertaheartland/ Alberta Heartland Chorus], St. Albert, Alberta, Canada
[http://www.adelaidesoundconnection.org/ Adelaide Sound Connection], Ashford, SA, Australia
[http://www.sweetadelines.org.au/members/chorus/bathurst_panorama.htm Bathurst Panorama Chorus], Windradyne, NSW, Australia
[http://www.brindabellachorus.org.au/ Brindabella Chorus], Weston, ACT, Australia
[http://www.angelfire.com/music5/lilliane Central Coast Harmony Chorus], Narara, NSW, Australia
[http://www.chinookwinds.ca/ Chinook Winds Show Chorus], Calgary, Alberta, Canada
[http://www.circularkeys.org/ Circular Keys Chorus], Castle Hill, NSW, Australia
[http://www.endeavourharmony.com/ Endeavour Harmony Chorus], Caringbah, NSW, Australia
[http://www.vicnet.net.au/~ghchorus Geelong Harmony Chorus], Geelong, VIC, Australia
[http://www.harmonyinparadise.itgo.com/ Harmony in Paradise Chorus], Isle of Capri, QLD, Australia
[http://www.hobartharmony.netfirms.com/ Hobart Harmony Chorus], Hobart, TAS, Australia
[http://www.jetcities.org/ Jet Cities Chorus], Federal Way, WA, USA
[http://www.sweetadelines.org.au/members/chorus/lennox_headliners.htm Lennox Headliners], Lennox Head, NSW, Australia
[http://www.melbournechorus.org.au/ Melbourne Chorus] Melbourne, Vic, Australia
[http://www.sweetadelines.org.au/members/chorus/murrumbidgee_magic.htm Murrumbidgee Magic Chorus], Wagga Wagga, NSW, Australia
[http://www.pacificsound.org/ Pacific Sound Chorus] Bellevue, WA, USA
[http://www.perthharmony.com.au/ Perth Harmony Chorus], Dalkeith, WA, Australia
[http://www.prairieechoes.com/ Prairie Echoes Chorus] Dekalb, Illinois, USA
[http://www.redlandrhapsody.org.au/ Redland Rhapsody Chorus], Capalaba, QLD, Australia