

Produce lightweight ceramic building material (Leca® lightweight aggregate) that is endlessly reusable, offering sustainable solutions for the construction industry in Finland.

Produce lightweight ceramic building material (Leca® lightweight aggregate) that is endlessly reusable, offering sustainable solutions for the construction industry in Finland.

A company that builds a network of e-waste collectors in the Global South, and maps out undocumented e-waste flows world wide.

A company that builds a network of e-waste collectors in the Global South, and maps out undocumented e-waste flows world wide.


Recirculating food at risk of going to waste into the market by selling it online.

Recirculating food at risk of going to waste into the market by selling it online.


Third Rock helps companies and organisations advance their sustainability work. One of our most important goals is to make the transition to a carbon neutral circular economy easier.

Third Rock helps companies and organisations advance their sustainability work. One of our most important goals is to make the transition to a carbon neutral circular economy easier.


Municipally owned waste management and circular economy company

Municipally owned waste management and circular economy company

Recycle glass and we manufacture foam glass aggregates to use as a ligh weigh fill material in the Building & Construction market

Recycle glass and we manufacture foam glass aggregates to use as a ligh weigh fill material in the Building & Construction market

The Finnish Society for Nature and Environment.
Part of Finland’s national strategy, it serves as a home base and accelerator for the Circular Economy Green Deal, supporting municipalities, companies, and organizations on their path toward a carbon-neutral circular economy.

A multidisciplinary research & expert institute with focus on environmental questions.

Upholstery Union

The Exponential Roadmap Initiative empowers organizations to accelerate climate action, e.g. with its Circular Action Guide, providing practical steps to scale circular solutions and cut emissions in half by 2030.

Helsinki Central Library Oodi has a makerspace for repairing, creating & sharing.

Circular Economy Finland (KiSu) connects solution seekers with providers, supporting diverse actors in their circular economy journeys as part of Finland's national circular economy program.

A network and facilitator that aims to accelerate the transition to a sustainable and circular economy in the Nordics

Hållbarhetsveckan is a national sustainability week and a partner of the European Sustainable Development Week, ESDW. The yearly event week highlights actions and initiatives for sustainability and circular economy on a local level.
A multi-professional University of Applied Sciences

A Community Repair Workshop. All crafts't tools meet on Kasia's zero-waste sustainable journey through needlecraft, handiwork, mending & restorations - Make, Mend, Repair, Restore. Repair Thursdays every Thursday with Upstitch Studio at Tekniikan Museo.

The Museum of Technology in Finland

Vocational College of Ostrobothnia
Circular Monday is a global non-profit initiative to normalize circular consumption.
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