

Battling global food waste by selling goods online that did not make it into the supermarkets due to expiry dates, wrong packaging or seasonal products.

Battling global food waste by selling goods online that did not make it into the supermarkets due to expiry dates, wrong packaging or seasonal products.


April Studios vision is to create something that lasts in these fast-moving times and to actively contribute to sustainable change in the jewelry industry.

April Studios vision is to create something that lasts in these fast-moving times and to actively contribute to sustainable change in the jewelry industry.


FRENVI transforms tableware into a circular solution—offering reusable and compostable alternatives that replace single-use plastic and bring zero-waste practices to every event.

FRENVI transforms tableware into a circular solution—offering reusable and compostable alternatives that replace single-use plastic and bring zero-waste practices to every event.

Kreisler is a community-owned repair and share shop making circularity accessible, convenient and desirable for all.

Kreisler is a community-owned repair and share shop making circularity accessible, convenient and desirable for all.


Certified organic, sustainable and fair fashion brand.


menstruation underwear with easy change system - made of organic cotton


Sharing service for electric scooters and bikes via app. Alternative to short car or taxi rides and a complement to public transport.

Sharing service for electric scooters and bikes via app. Alternative to short car or taxi rides and a complement to public transport.


Social Business organising pop-ups for second hand clothing.


European digital marketplace for turning waste to resources - companies can offer or buy waste to reuse or recycle. Transparent global platform for industrial waste and green sourcing

European digital marketplace for turning waste to resources - companies can offer or buy waste to reuse or recycle. Transparent global platform for industrial waste and green sourcing

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.

Local sustainability initiative in Franconia.

Co-Working community to promote urban and social change.

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

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

Student network for ethics in economics and practice.
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.

Our motto: Working together for zero waste. Together for genuine circularity.
Germany‘s leading Kids products and bike repair and refurbishment B2B service provider for ReCommerce and RentCommerce Provider.

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.

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.

