World Academy of Young Scientists (WAYS)
A global network of young scientists under the aegis of UNESCO, for young researchers to carry out scientific research and take part in science policy and decision-making.
http://ways.org

Jackson Publishing
Independent publisher of children's books, middle-grade chapter books, and young adult novels. Our mission is to create books that will entertain, enrich, and educate the minds of the young and the young at heart.
http://www.jacksonbooks.com

Young Americas Business Trust
Site for young entrepreneurs, purpose of the Trust is to develop business skills in young people in the Americas.
http://www.ybiz.com/

Bogota Young Esperantists Association
Trilingual site for young people: music, humor, and news.
http://www.geocities.com/abejabogota/

Young and Young Architects, Inc
Young & Young Architects, Inc. is an intimate group of professional architects located in Bloomfield Hills, Michigan.
http://www.yyarchitects.com

Young Archaeologists@Aberdeen
The Aberdeen branch of the Young Archaeologists'Club is based at Marischal Museum. Current programme and past activities.
http://www.abdn.ac.uk/youngarchaeologists/

STS Young Endeavour
The Young Endeavour Youth Scheme aims to provide young Australians with a unique, challenging and inspirational experience that increases their self-awareness, develops their teamwork and leadership skills, and creates a strong sense of community responsibility
http://www.youngendeavour.gov.au/

ATAG Ernst & Young
Willkommen bei Ernst & Young Schweiz
http://www.ey.com/global/content.nsf/Switzerland_D/Willkommen

Young Business Network
A site for young Western Australian entrepreneurs 18-25 years who want to operate their own successful small business.
http://www.youngbusinessnetwork.sbdc.com.au

Young Urban Network
International interdisciplinary group of young urban professionals. Membership list, activities, reports, and message boards.
http://www.yun-ww.com/