4Climate has provided services to government departments and agencies, financial institutions, private project developers, private companies, international non-profit organisations. Please find below a selection of clients.
4Climate further aims to extend its services also to sustainable asset managers, green bond issuers and family offices.

Luxembourg Ministry of Finance

New client since 2020, Sovereign Sustainability Bond Committee

International Union for Conservation of Nature

Global Marine and Polar Programme, Climate Change

PEW Charitable Trusts

The Pew Charitable Trusts is a global nongovernmental organization that seeks to improve public policy, inform the public, and invigorate civic life.

European Investment Bank, Luxembourg

Training seminars in consortium with a leading US based greenhouse gas or environmental broker

LEE, Bio Energy Concepts, Luxembourg

Biogas based energy systems


Sound and climate friendly treatment and recycling of waste streams

Soil-Concept, Enercom, Luxembourg

Bioenergy from wastewater sludge and biomass


Atlas Environmental Law Advisory

Our longtime partner 

silvestrum climate associates

Our partner since 2020

Membership in Associations