Green House Think Tank is a not-for profit company limited by Guarantee, which is funded by a mixture of grant funding, consultancy work and donations of individuals' time and money. Funding for Green House Think Tank during the three year 2019-2022 strategy period broke down as follows:

During this time Green House Think Tank received Grant Funding from:

The Green European Foundation | European Political Foundation
The Green European Foundation is a European-level political foundation whose mission is to foster greater involvement by citizens in European politics.
The Polden-Puckham Charitable Foundation