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        • Empower communities to look after their local rivers:

          We mobilise thousands of volunteers every year, working along the riverbank to transform neglected rivers into areas that everyone can use and enjoy.

        • Restore the capital’s network of rivers through the power of nature

          We work to clean and green the capital’s 400-mile network of rivers through innovative solutions to boost biodiversity and restore nature.

        • Build a climate resilient London

          We help to build more engaged communities and healthier rivers better able to adapt to the impacts of climate change, now and into the future.

        • Empower communities to look after their local rivers
          We mobilise thousands of volunteers every year, working along the riverbank to transform neglected rivers into areas that everyone can use and enjoy.

        • Restore the capital’s network of rivers through the power of nature
          We work to clean and green the capital’s 400-mile network of rivers through innovative solutions to boost biodiversity and restore nature.

        • Build a climate resilient London
          We help to build more engaged communities and healthier rivers better able to adapt to the impacts of climate change, now and into the future.

        • Improving Rivers
          • Backwater restoration in the Maidenhead to Teddington catchment
          • Bathing waters – Reclaim Our Rivers
          • Cator Park, London Borough of Bromley
          • Understanding our rivers through connecting communities to waterways – Catchment Partnerships
          • Chinbrook Meadows Wetlands – PROJECT COMPLETED
          • Community Action for the Cut – PROJECT COMPLETED
          • Greenwich Natural Flood Management (NFM) Project
          • Marsh Dykes & Thamesmead Catchment Improvement Project
          • Oxford Rivers Project
          • Quaggy Habitats – Capel Manor Project – PROJECT COMPLETED
          • Queensmead Recreation Ground, London Borough of Bromley
          • Rewilding the Rom – PROJECT COMPLETED
          • River Beck Restoration
          • River Biodiversity Net Gain Units
          • Road run-off
          • South Essex Catchment Partnership
          • The River Ravensbourne and Glassmill Pond – PROJECT COMPLETED
        • Connecting Communities
          • Beckenham Place Park East – River Ravensbourne
          • Become a Citizen Scientist
          • Chestnuts Field
          • EMPOWER Rivers
          • Plasticblitz
          • Action for Silk Stream
          • Thames Connections
          • Thames River Watch
          • The Roding Rises
        • Education and Training
          • Citizen Science
            • Leading Action for Healthy Rivers: Thames21’s flagship training course
            • Welsh Harp Environmental Education Centre
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Thames21

Newham MP supports our vision for a new London River Centre

Newham MP supports our vision for a new London River Centre

Newham MP Stephen Timms joined our clean-up on the Silvertown foreshore last week and expressed his warm support for our proposed new London River Centre…

Published 22nd November 20168th June 2018 Published in Latest news, Waterways and Wellbeing
FatFace in Chelsea supports Thames21 during Black Friday week

FatFace in Chelsea supports Thames21 during Black Friday week

The Kings Road, Chelsea, branch of FatFace has chosen Thames21 as its charity for its Just for Giving week, which starts today. The clothing and…

Published 21st November 201621st November 2016 Published in Latest news

How Thames21 has helped me share my passion

My name is Sam Tonge and I am the Project Leader for Royal Holloway University’s ‘Thames Improvement Team’, a volunteer group that runs in partnership with Thames21….

Published 21st November 201628th February 2022 Published in Blog
Thames21 to receive support from FatFace in Chelsea during Black Friday week

Thames21 to receive support from FatFace in Chelsea during Black Friday week

Date of release: November 17th, 2016 The Chelsea branch of FatFace, the clothing and gifts outlet, has chosen Thames21 as their “Thanks for Giving” charity…

Published 17th November 201618th November 2016 Published in Media Releases

Volunteers wanted to help plant 10,000 bulbs to brighten up Stanmore Marsh in time for spring

Bulb planting at one of the sessions this autumn Volunteers are needed to help Thames21 finish planting 10,000 bulbs which will bring a kaleidoscope of…

Published 14th November 201614th November 2016 Published in Media Releases

Thames21 calls on community to help bring Thamesmead canals to life in flagship project

Date of release: November 1, 2016 Thames21, London’s leading environmental charity for the waterways, is calling on volunteers to get involved in a series of…

Published 2nd November 201616th October 2017 Published in Media Releases
Record number for Rainscapes in London Borough thanks to trail-blazing partnership between Enfield and Thames21

Record number for Rainscapes in London Borough thanks to trail-blazing partnership between Enfield and Thames21

A cost-neutral way to protect parks, rivers and open spaces in climate of budget cuts 25 October 2016: A partnership between Enfield Council and waterways…

Published 1st November 20161st November 2016 Published in Media Releases
Book school environmental learning at The Welsh Harp Centre today!

Book school environmental learning at The Welsh Harp Centre today!

Thames21 has produced a brochure for schools, outlining our exciting learning programme we can put on for schools, at the Welsh Harp Environmental Education Centre, in Brent. Our curriculum-linked…

Published 18th October 201619th October 2016 Published in Latest news
Thames21 seeks votes to bag a share of Tesco Bags of Help for Crayford project

Thames21 seeks votes to bag a share of Tesco Bags of Help for Crayford project

  17 October, 2016: Thames21 is bidding to bag a massive cash boost from the Tesco Bags of Help initiative. The charity, which puts healthy…

Published 17th October 20161st November 2016 Published in Media Releases
Thames21 seeks shoppers’ votes to bag top Tesco grant to help Glenbrook

Thames21 seeks shoppers’ votes to bag top Tesco grant to help Glenbrook

October 17, 2016: Thames21 is bidding to bag a massive cash boost from the Tesco Bags of Help initiative. The charity, which puts healthy rivers…

Published 17th October 201628th October 2016 Published in Media Releases

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  • ‘First-of-its-kind’ citizen science study estimates 600 million litres of sewage-contaminated water enter Lower River Roding each year
    Around 600 million litres of sewage-contaminated water are estimated to enter the River Roding and its tributaries every year via unpermitted and previously unmonitored outfalls, according to a new citizen science study. This is equivalent to around 240 Olympic-sized swimming pools of polluted...

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Thames21
THAMES21

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Main Office location (& deliveries)

The City of London,
Guildhall,
Aldermanbury Street,
LONDON EC2V 7HH

Postal Address

The City of London,
Guildhall,
PO Box 270,
LONDON EC2P 2EJ

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Satellite Office

Satellite Office: 

The Lock Office,
Bow Locks,
Navigation Road (off Gillender Street),
LONDON E3 3JY

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Registered Charity number: 1103997

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