Are you a business owner?

Businesses who wish to join the Green Alliance can find information here.


Membership Options

Green Alliance Membership: $20 One-Time Fee

The classic membership! Discounts at all of our Business Partners.


Green Alliance Sustaining Benefactor: $150

Click here to see what else this membership offers.


Lost your card?

We'll get you a new one right away. Just email:


Non-Profit Joint Memberships

We work with many environmental organizations in New Hampshire and often offer collaborative memberships with local non-profits.

GA and Great Bay Stewards Combined Membership


Prefer to join by mail?

Just fill out this form and mail us your check. We'll do the rest!


We have t-shirts too!

Choose below from our selection of 100% organic cotton t-shirts for women, men, and children. Be proud to be a part of our community of conscious consumers.


Questions about your membership? Email