Openlands Project, Land Protection and Urban Greening
Dedicated to preserving and enhancing public open space in northeastern Illinois.
http://www.openlands.org/

Greening Australia
Australia's largest practical environment organisation
http://www.greeningaustralia.org.au/

David Greening Web Design
Offers web design, hosting, database and e-commerce.
http://www.davidgreening.com

Greening the Heartland
Focuses on innovation and sustainability of buildings and cities and markets these practices in the Heartland region of the United States.
http://www.greeningtheheartland.org

Greening Inc.
Specialized brake test equipment manufacturer and testing laboratory. Providing transportation manufacturers and their suppliers improved and safer products to compete in today's global market.
http://www.greeninginc.com

Greening, Dan R.
CEO BigTribe. Entrepreneur and researcher. Personalization, collaborative filtering, computer-supported cooperative work, ubiquitous computing, simulated annealing, distributed computing, social psychology.
http://dan.greening.name

Environmental Studies at Middlebury College, Vermont
Middlebury College in Vermont is one of the top four-year liberal arts colleges in the country, renowned for its programs in international studies, the sciences, languages, and environmental studies.
http://www.middlebury.edu/academics/ump/majors/es

Greening Events Initiative
International initiative of world leaders in event management for environmentally, socially and economically sustainable events.
http://www.iclei-europe.org/index.php?id=766

Great River Greening
We are a nonprofit community-based organization that exists to help communities restore, manage, and learn about their natural environment through volunteer involvement.
http://www.greatrivergreening.org/