Our partners

All Thames21’s work, connecting people with waterways by putting healthy rivers back at the heart of everyday life, is achieved through partnerships.

We would like to thank all our partners and funders, as well as the many individuals and organisations who have fundraised for, and donated to us.

Thanks to you, we can continue our work bringing people together to improve their local rivers, helping communities and rivers to thrive.

Strategic Partners  2021-22

Thames Water logo

Thames21 works with many more partners in its Catchment Partnerships.

Funders  2019-20 

Affinity Water



City Bridge Trust


The European Union


Financial Algebra Ltd

Garfield Weston Foundation

Green Corridor

Greggs Foundation

Harney Tea Company

Heritage Lottery Fund

Hogan Lovells

HS2 Community and Environment Fund


Imperial College

London Borough of Barnet

London Borough of Bexley

London Borough of Brent

London Borough of Ealing

London Borough of Hackney

London Borough of Hounslow

London Borough of Lewisham

London Borough of Waltham Forest

London Borough Of Wandsworth

Old Chiswick Protection Society


Plastics Europe

Royal Bank of Canada

Shared Services Connect


Thames Chase Trust

The Taurus Foundation

Thames Rivers Trust

Zoological Society of London