Switzerland

PHOTOSUISSE - Swiss Association for Photography
Swiss professional photographer (SBF)
fotointern.ch - Daily photo news
vfg - Association of female photographic designers
TheCollection - The best photographic works in Switzerland since 1999
Nature photographer Switzerland
Swiss Society for Stereoscopy
Winterthur Photo Museum
Musee de l'Elysée - Lausanne Photography Museum
Fo­to­stif­tung Schweiz - Swiss Foundation for Photography
Bild­hal­le - Gallery for classical and contemporary photography
Photobastei - The House of Photography
photoZURICH - Swiss photography retrospective
Pasquart Photo Forum - A major Swiss institution for photography
Swiss Photo Club – Swiss provider of photography training, photography trips and photography competitions

Germany

German Association for Photography
FREELENS - Professional association of photojournalists and photographers in Germany

Austria

Austrian Association of Photography

International

International Federation of Photographic Art (FIAP)
photography-now.com - International portal for photography