The success of the 3Rivers Cleanup is made possible by the support of a wide range of partners.

Thames21 – London’s leading waterway charity

Quaggy Waterways Action Group (QWAG)

Nature’s Gym

London Wildlife Trust

Glendale Grounds Maintenance

London Borough of Bromley

London Borough of Lewisham

Environment Agency –

TCV Croydon & Surrey

Natural England

Big Lottery Fund