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Get help with everything from pickup of recycling goods to home delivery of second-hand items.

Get help with everything from pickup of recycling goods to home delivery of second-hand items.


HALM is an innovator of sustainable, glass straws that are 100% reusable and operate in a Circular economy. They want to bring more taste into your drinks and less waste into the environment!

HALM is an innovator of sustainable, glass straws that are 100% reusable and operate in a Circular economy. They want to bring more taste into your drinks and less waste into the environment!


menstruation underwear with easy change system - made of organic cotton


The CDS Weblounge is the B2B portal for high-quality demonstration devices and young refurbished IT.

The CDS Weblounge is the B2B portal for high-quality demonstration devices and young refurbished IT.


A kids' clothing store selling new and pre-loved kids' clothing and commit to buying back everything they sell to pass on clothes to as many kids as possible - closing the loop in kids' fashion.

A kids' clothing store selling new and pre-loved kids' clothing and commit to buying back everything they sell to pass on clothes to as many kids as possible - closing the loop in kids' fashion.

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We facilitate the fashion industry's transition to circularity through our Re4Circular technology (which directs pre- and post-consumer textiles to circular destinations), as well as our activism and B2B and B2G consulting and services.

We facilitate the fashion industry's transition to circularity through our Re4Circular technology (which directs pre- and post-consumer textiles to circular destinations), as well as our activism and B2B and B2G consulting and services.


Gingerbread from Nuremberg in plastic free packaging.

Turns food waste into new products like soup and chocolate.


Second-Hand and Vintage-Community offers a plattform to sell and buy preloved clothes online.

Second-Hand and Vintage-Community offers a plattform to sell and buy preloved clothes online.

ToysReloved is a circular platform that gives pre loved toys a second life, helping families save money, reduce waste, and make sustainable choices easy and accessible.

ToysReloved is a circular platform that gives pre loved toys a second life, helping families save money, reduce waste, and make sustainable choices easy and accessible.


Social Business organising pop-ups for second hand clothing.

Co-Working community to promote urban and social change.

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.

Our motto: Working together for zero waste. Together for genuine circularity.

The non-profit association Hanseatic Help supports people in need, as well as charity associations, organizations and initiatives in Hamburg and the world.

The Surfrider Foundation Europe Germany e.V. is dedicated to the protection and enjoyment of the world’s ocean, waves and beaches, for all people, through a powerful activist network.

Student network for ethics in economics and practice.

German part of the global campaign to address the origin of our clothing.

A platform that informs the population about abuses in the clothing industry.
personal lifestyle training app for sustainable living

Local sustainability initiative in Franconia.
Germany‘s leading Kids products and bike repair and refurbishment B2B service provider for ReCommerce and RentCommerce Provider.
Fab City Hamburg is implementing the Fab City Vision 2054 in Hamburg – locally, circularly, and digitally.

Organises clean-ups in Hamburg to prevent trash from entering the ocean.
Circular Monday is a non-profit initiative to normalize circular consumption, previously
called White Monday.
hello@circularmonday.com
We're building the world's largest database for circular businesses.
Fill in this form if you;
1. Want to leave a tip us about a circular business (no logotype needed).
2. Work at a company and you want your business to be exposed in our database, with logotype.
Regardless if you're uploaded or not, you can spread the word by posting with the hashtag #circularmonday on November 22nd.

