From tech-powered solutions and big media campaigns to grassroots and community-led initiatives, our work is powered by partnerships. Refill connects organisations who want to solve environmental issues with the people that know how to do it.

City to Sea can offer you expert support in reducing your plastic footprint, developing plastic busting business ideas and innovations, planning your fundraising, and delivering behaviour change campaigns.

We want to hear from you, get in touch today for an initial scoping call to discuss how we can work together to turn the tide on plastic pollution. Or to find out more about products and services available through our Refill app please contact our App Business Development Manager on [email protected] 


Partner with Refill to…

Prevent pointless plastic waste and protect the environment. Be part of the solution.

Inspire and engage your customers, staff and shareholders with a planet-protecting purpose.

Reach millions of conscious consumers across the world.

Raising awareness

Refill helps businesses and people live with less waste. Through our simple solutions to complex issues, we’re able to offer you not only practical solutions but trackable impacts too. We work with a wide variety of businesses and organisations across different sectors to raise awareness of the issue, and tailor solutions to suit your specific needs.

Chilly's Refill bottle by thames in london, st pauls
Brands & Product partners

The Refill logo has 40% brand recognition (2019) and is a great asset to put on your product to build trust in your sustainability credentials and set you apart from competitors. Donating to City to Sea per sale sparks that feel-good factor in customers, knowing that their purchase makes a difference. We’ve got lots of experience working with a wide range of award-winning planet protecting product partners.

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Retailers & Innovators

We’re in the middle of a Refill Revolution with thousands of businesses already engaged!

By working with high street retailers and online innovators to offer refill and reuse options, we’re able to change customer habits, help reduce overheads and drive valuable footfall. It’s now even easier for people to Refill on the go..

Refill Stapleton Road, people thumbs up outside shop window sticker

We can’t solve the plastic pollution problem alone; our corporate partners help us deliver impact on a large scale and reach a diverse audience.

From investors to energy suppliers, tele-comms and advertisers, we partner with a wide range of businesses to drive change. Find out more about our successes to date.

Refill Stapleton Road, people thumbs up outside shop window sticker

We’re working with public sector organisations on strategies including waste reduction, circular economies, community empowerment, and improving access to free drinking water.

Directly delivering on legislative priorities, both regionally and nationally.


City to Sea joined forces with Water UK and all water companies in England in January 2018, to grow Refill from a grassroots scheme to a national movement. Water UK’s funding between 2018 and 2021 has helped create a network of over 30,000 places willing to fill up your reusable water bottle whilst on the go, rather than having to buy a plastic water bottle.

women in street smiling people, holding refill window stickers and bottle
Our supporters

We’re lucky to be part of a supportive community that are passionate about protecting our rivers and oceans from pointless packaging.

You can support Refill by sharing our rich campaign content, taking part in our new campaign launches – including World Refill Day (16th June 2021), or simply by encouraging your network to make a donation.

Seeking funding and investment

We’re building the world’s first app that connects people to places to eat, drink and shop with less waste. We’ve got big ambitions to grow our innovative Refill app and scale our award-winning behavioural change campaign to become a global platform. To do this we need to secure funding for these vital developments.

 If you’re passionate about preventing single-use plastic or reducing waste and want to work with a multi-award-winning organisation to help power the solution, we’d love to hear from you.

Get the latest from our Refill partners

Join our headline partners

We’re so proud to have joined forces with all of these partners who’ve helped us grow the Refill Revolution. 

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Regional partners

supported by mayor of london logo