Welcome to the Green Alliance, your local resource for huge savings at sustainable businesses throughout New Hampshire, Massachusetts, and Maine!


You could be saving hundreds – even thousands – of dollars on everyday green goods and services with the Green Card. A membership to the Green Alliance is your chance to get great values on products and services that align with YOUR values. 

Like what we do? Help us to substantially increase our impact by becoming a Green Alliance Sustaining Memberor a Green Alliance Benefactor! Your support is crucial to our success; together, we can create the communities we want for ourselves and our children!


Celebrate the Blizzard with a Free Lift Ticket to Cranmore Mountain

New Hampshire Public Television

Originally published on Patch and Seacoast Online.

By Katelyn Monroe

PORTSMOUTH - Blizzard “Juno” is the first snowstorm to hit the Northeast in 2015, and sure is making a big impact with its cold temperatures and record snowfall. Here at the Green Alliance, we love to enjoy the beauty of a true New England winter and hope everyone is staying safe and warm during this storm. New England is well known for its cold weather and snow…

Upcoming Event: Weathering Change

Upcoming Event
Mar 12, 6:00 to 8:00 p.m., Green Alliance, 75 Congress St Suite 304, Portsmouth

An increase in extreme weather is a direct result of climate change, and threatens the stability and safety of businesses across the world. Is your business prepared for disaster? Join us on Thursday, March 12 as we hear from experts on business preparedness, including Marsha Haines of the Red Cross, MJ Shoer of Jenaly Technology, and Roger Stephenson of NH Coastal Adaptation Workgroup. This event is open to the public and food, beer, and wine will be served. RSVP to sarah@greenalliance.biz.

What makes our local business partners green?


When a business partners with the Green Alliance, they undergo a rigorous sustainability evaluation. With this toolkit, you can be sure that you are making an authentic sustainable choice.