

COSH! stands for COnscious SHopping and helps people who want to live more ecologically find sustainable options in fashion, cosmetics, and lifestyle. Its platform and wardrobe app guide consumers toward a circular and mindful way of dressing.

COSH! stands for COnscious SHopping and helps people who want to live more ecologically find sustainable options in fashion, cosmetics, and lifestyle. Its platform and wardrobe app guide consumers toward a circular and mindful way of dressing.


Creates backpacks and accessories from car scrap. Used airbags and seat belts from the junkyard become fashionable unique items.

Creates backpacks and accessories from car scrap. Used airbags and seat belts from the junkyard become fashionable unique items.


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.


Grandma Klara - An online shop that sells fashion and products from Grandma's good old days like reusable coffee filters.

Grandma Klara - An online shop that sells fashion and products from Grandma's good old days like reusable coffee filters.


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.


A Cologne-based company offering a service for multiple-use to-go containers. Many restaurants use their service. Delivery and take-away food can be circular.

A Cologne-based company offering a service for multiple-use to-go containers. Many restaurants use their service. Delivery and take-away food can be circular.


A sustainable kidswear label. Processing used fabrics to create timeless designed kids clothes.

A sustainable kidswear label. Processing used fabrics to create timeless designed kids clothes.

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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.

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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.


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.


Car-sharing. Rent a car or rent out your own. Headquarter's in The Netherlands.

Car-sharing. Rent a car or rent out your own. Headquarter's in The Netherlands.

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.

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.

Organises clean-ups in Hamburg to prevent trash from entering the ocean.

Co-Working community to promote urban and social change.
Fab City Hamburg is implementing the Fab City Vision 2054 in Hamburg – locally, circularly, and digitally.

Local sustainability initiative in Franconia.

A platform that informs the population about abuses in the clothing industry.

The Responsibile eyewear alliance, Connecting vision to action

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

Student network for ethics in economics and practice.

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

University of applied science. Teach a dedicated Circular Economy course covering waste prevention, circular product design, reverse logistics, sharing/leasing/product-as-a-service, digital product passports and circular business models. betrieb
personal lifestyle training app for sustainable living
Circular Monday is a global non-profit initiative to normalize circular consumption.
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.

