Save with us and you're helping to support sustainable development across the UK

Our accounts are simple and transparent – giving you the benefit of knowing where your money goes. We use your savings to make a positive environmental impact and give you a fair financial return. 

Our Easy Access, Regular Savings, 90-Day Notice and Ecology Cash ISA accounts are open to new applications.


Our savings accounts 


If you're planning an eco renovation, refurb or eco new build, talk to us

No matter if your project is straightforward or unusual, innovative or one that other lenders have rejected – if we can see an environmental benefit, we'll be interested in talking to you.

And if you need a mortgage for a property or project that will benefit local communities, you'll find we're keen to help.

If you are improving the energy efficiency of your property please see our discounts.

C-Change discounts

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Rated as an ethical Best Buy for our mortgages and savings


UntitledYour eligible deposits with Ecology Building Society are protected up to a total of £85,000 by the Financial Services Compensation Scheme, the UK's deposit guarantee scheme. Any deposits you hold above the limit are unlikely to be covered. Please click here for further information or visit www.fscs.org.uk | FSCS Information Sheet

Join our 2030 Strategy member event

POSTED ON 18 November 2021
Our 2030 Strategy starts from the premise that tremendous economic, societal and policy change is needed in the next decade for our planet to remain safe and habitable. We’ve worked collaboratively with members, colleagues, directors and our partners to develop the strategy. We would like to share our 2030 vision with our members and wider ... Read more

Opening Hours During The Holidays

  We are recognising that 2021 has been another year of disruption, through which our colleagues have continued to provide exceptional service to our members. To acknowledge this, we will be closing our office on Christmas Eve so that the team can take a well-deserved break. We will be closed for the following days over the Christmas and New ... Read more

COP26: From Last Best Hope To Least Worst Outcome

Our Sustainability Lead, Alison Vipond shares her personal reflections on COP26. Hopes were high for COP26. Would world leaders finally wake up and take urgent action to put the world on a safe and secure path? No, there is a gaping chasm between the national commitments that have been made and what needs to be done to reduce greenhouse gases to ... Read more