Who This Is For

This guide is for Green Party members who need to update the personal, address or payment details connected to their membership. You will need access to the email address linked to your membership.

This article was last updated September 2026. If you think it needs an update let us know by using the feedback buttons at the bottom of the article.

Norm Cassidy Digital Support Manager

You can use the Green Party membership portal to update the personal, address and payment details connected to your membership.

Before you start

You will need access to the email account connected to your membership. The portal sends a one-time password to that address when you sign in.

Use the button below to open the secure Green Party membership portal. On most computers the portal opens over this page. On a mobile browser it may open in a new window.

If the portal does not open, open the membership portal directly.

Sign in to the membership portal

1. Select Update my membership details. The membership portal will open.
2. Enter the email address connected to your membership, then select Continue.

3. Enter the one-time password sent to your email address, then select Login. Check your spam or junk folder if the message has not arrived.

Choose the details you want to update

4. Choose the section containing the details you want to change:
   • Account Information for your name, email address or phone number.
   • Billing & Shipping Addresses for your postal address.
   • Payment Methods for your payment details.
   • Billing History to view previous payments.

5. Select the information you want to change.
6. Enter the new details, then select the portal's Update control.
7. Check that the updated details are shown correctly before you leave the portal.

If you cannot sign in or make the change

Check that you used the email address connected to your membership and look in your spam or junk folder for the one-time password. If you still cannot get in, contact the Membership Team at members@greenparty.org.uk. Do not send card or bank details by email.

If you changed your address, allow time for connected Green Party systems to update. Contact the Membership Team if your new details are not reflected where you expect them to be.