Top 100 Recycling startups in UK

Mar 09, 2025 | By Marjana Bačić

1
Funding: £41.3M
Satellite Vu develops “the world’s thermometer”: a satellite constellation capable of monitoring thermal emissions around the world.
2
Funding: $48.2M
4.01 is a company that specializes in eliminating CO2 from the atmosphere by mineralizing it in peridotite.
3
Funding: £35M
Polymateria is a London-based startup advancing science to help nature deal with plastic pollution.
4
Funding: £8M
SURI (for Sustainable Rituals) redesigned the electric toothbrush to make it repairable and recyclable
5
Funding: £8.2M
Ecologi is a subscription carbon offsetting platform
6
Funding: £7.5M
Wild makes refillable plastic-free deodorant
7
Funding: £2.7M
Flexi-Hex has developed a patented packaging sleeve made entirely from paper. This sustainable alternative offers robust protection for items while remaining easily compostable and recyclable at home.
8
Funding: £2.6M
Again develops system to clean reusable packaging and prepare it for refill and reuse
9
Funding: £2.5M
Hylo Athletics creates sustainable athletic footwear, that offers high performance and low environmental impact
10
Funding: £2.1M
SEaB Energy is an international specialist, UK based company, working in the renewable energy and energy from waste sectors. SEaB Energy has developed a compact easy to install turnkey Anaerobic Digestion (AD) systems in shipping container.
11
Funding: £1.4M
Salinity Solutions develops a technology to clean up water treatment industries.
12
Funding: €1M
Bpacks is a startup that has developed the first bark packaging technology that integrates easily into existing production streams, replacing plastic materials.
13
Funding: £4.5M
Developing novel technology for carbon sequestration into concrete
14
Funding: £4.2M
Big Atom is initially focused on reverse-manufacturing tyre rubber into recycled crude.
15
Funding: £2.1M
UPP (Upcycled Plant Power) replaces hand-labour, delivering fresh broccoli and the 80% for uppcycling
16
Funding: £909.4K
PlantSea manufactures and develops sustainable products using seaweed and aquaculture materials.
17
Funding: $2.2M
Jiva has developed a fully recyclable and biodegradable PCB substrate – Soluboard.
18
Funding: £4.5M
At MacRebur our mission is to help solve two world problems; to help solve the waste plastic epidemic, and to enhance the asphalt used to make our road surfaces around the world.
19
Funding: £4.4M
ReNew ELP develops cutting-edge technology that enables the upcycling of plastics that are traditionally considered non-recyclable.
20
Funding: $34.3M
Epoch develops natural solutions to unnatural problems. First up: enzymes that transform plastics into circular chemicals.
Editor: Marjana Bačić
Marjana Bačić is a senior editor for RecyclingStartups. She has has more than 5 years experience covering the recycling industry. Marjana graduated from University of Belgrade, where she edited Recycling and Sustainable Development Journal. She has helped several non-profit organizations dedicated to promoting environmental education and sustainability. She also participates in beach clean-up initiatives and advocates for sustainable practices in local businesses. In her free time, Marjana enjoys hiking in the scenic Montenegrin countryside, practicing yoga for mindfulness, and experimenting with plant-based recipes in her kitchen. You can contact Marjana at marjanabacic(at)recyclingstartups(dot)com