Support Us

Rivers are the beating heart of our land but they are suffering from a tide of pollution, both plastic and sewage, and have been hidden, misused and ignored.

Thames21 is changing that, by putting rivers healthy back at the heart of community life. Our river improvement projects invite people like you, who live or work near them, to get involved and make those enhancements sustainable.  

Here are several ways you can donate today to give your rivers some TLC and bring them back from the brink! 

Amazon Smile

When you shop online at Amazon, they will give your nominated charity a percentage of your spend through Amazon Smile if you register. 


ef-logo-01Amazon are also among the 3,500+ retailers listed on EasyFundraising, where you can also select Thames21 as your chosen charity to receive a percentage of your spend. With online shopping so popular, you can find pretty much anything on the list, from travel and insurance to food and clothes. Just sign up for an Easy Fundraising account.

Just Giving

Donate with JustGivingYou can make a donation via our JustGiving page, where you’ll find some examples of the sorts of things your money will go towards to help our work.

Are you organising a sponsored event?

If you want to fundraise for Thames21, get in touch with us to share your idea on how to raise vital funds to save our rivers, or for how to make payment. If you’ve got an online place to publicise this, don’t forget to interact with @Thames21 on Twitter or our Facebook page!

Donate by text

Simply text LOVE21 followed by the amount you want to donate, eg £10, to 70070. Your donation will be deducted from your mobile phone payments.

Donate by post

Send a cheque made payable to Thames21, along with your contact details or a Donation Form to:

Thames21, Walbrook Wharf, 78-83 Upper Thames’s Street, London EC4R 3TD

A gift in your will

Legacies play an important part in helping Thames21 work with communities across London to protect rivers and enhance these valuable urban assets.


If you wish to leave to leave a gift to Thames21 in your will, you will need to provide the charity’s full details:
Thames21, Bakers’ Hall, Harp Lane London EC3R 6LB and registered charity number 1103997

Making a will or an amendment to an existing will is more straight forward and less expensive than you might think. We have prepared a simple guide to preparing your will, and how to make a particular bequest to assist you. Please be aware that the information contained on these pages is not intended as legal advice, and Thames21 strongly recommends using a professional legal advisor when drawing up such documents.

Seven simple steps to making your will

If you have any further questions about legacies please phone 02072487171 or email