Our partners

All Thames21’s work, connecting people with rivers 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 2022

Thames Water logo

Funders 2021-22

Affinity Water


BNP Paribas

Branch Out Fund

Britvic PLC

Celia Hensman MBE Estate

City of London Corporation

City Bridge Trust


Enovert Community Trust

Environment Agency

Essex & Suffolk Water

Essex County Council

EU Horizon 2020

EU InterReg

The Fishmongers’ Company

Greggs Foundation

HS2 Community and Environment Fund


Imperial College London

INOVYN ChlorVinyls Ltd

Lee Valley Regional Park Authority

London Borough of Barnet

London Borough of Bexley

London Borough of Brent

London Borough of Ealing

London Borough of Enfield

London Borough of Hackney

London Borough of Haringey

London Borough of Harrow

London Borough of Hounslow

London Borough of Lewisham

London Borough of Waltham Forest

London Borough Of Wandsworth

Lyondell Chemie Nederland B.V.

National Lottery

National Lottery Heritage Fund

Natural Environment Research Council

Octopus Group

Oxford City Council


The Pokemon Company

Port of London Authority

Royal Bank of Canada Foundation

South East Water Ltd

Thames Chase Trust

Thames Rivers Trust

Thames Water



University of Warwick

Young Brent Foundation

Zoological Society of London

Thames21 works with many more partners in its Catchment Partnerships.