The Green Alliance Trust
Also known as: Green Alliance
Green Alliance is an independent think tank and charity focused on ambitious leadership for the environment. The combination of our research, policy and analytical expertise gives us the credibility to lead political engagement. Working in alliance with a wide range of senior voices across sectors helps us to amplify impact.
Activities & Mission
Green Alliance is an independent think tank and charity focused on ambitious leadership for the environment. The combination of our research, policy and analytical expertise gives us the credibility to lead political engagement. Working in alliance with a wide range of senior voices across sectors helps us to amplify impact.
Areas of Operation
Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.
Region
Financial Information
Financial Efficiency
Higher than 38% of UK Charitable activities charities with income £1M to £10M (sample: 1335). How is this calculated?
Higher than 33% of UK Charitable activities charities with income £1M to £10M. How is this calculated?
Lower overhead than 27% of UK Charitable activities charities with income £1M to £10M. (Lower overhead is generally read as more efficient.) How is this calculated?
Latest Financial Breakdown
Income Sources
Expenditure Categories
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £3,665,111 | £3,480,937 | £3,203,425 | £2,225,713 | £540,000 | 40 / 0 |
| 2024 | £3,183,212 | £2,887,913 | £2,688,119 | £2,041,539 | £589,000 | 41 / 0 |
| 2023 | £2,973,378 | £2,855,631 | £2,680,974 | £1,746,240 | £739,176 | 41 / 0 |
| 2022 | £2,753,944 | £2,366,683 | £2,256,833 | £1,628,493 | £564,000 | 38 / 0 |
| 2021 | £2,209,431 | £1,811,965 | £1,699,162 | £1,241,232 | £456,731 | 26 / 0 |
Staff column shows: Employees / Volunteers
Frequently asked questions about The Green Alliance Trust
What does The Green Alliance Trust do?
Green Alliance is an independent think tank and charity focused on ambitious leadership for the environment. The combination of our research, policy and analytical expertise gives us the credibility to lead political engagement. Working in alliance with a wide range of senior voices across sectors helps us to amplify impact.
How much income did The Green Alliance Trust report in 2025?
The Green Alliance Trust reported total income of £3.67m and reported expenditure of £3.48m for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
How efficient is The Green Alliance Trust?
The Green Alliance Trust has a program ratio of 87.4%, meaning that share of its income goes directly to charitable activities. This is higher than 38% of UK Charitable activities charities with income £1M to £10M (sample of 1335 charities). See our methodology for how this is calculated.
When was The Green Alliance Trust registered as a charity?
The Green Alliance Trust was registered with the Charity Commission for England and Wales on 29 March 1995 as charity number 1045395. It has been registered for 31 years.
Who runs The Green Alliance Trust?
The Green Alliance Trust is governed by a board of 12 trustees. The chair of trustees is Laura Sandys CBE FEI. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does The Green Alliance Trust operate?
The Green Alliance Trust operates in England And Wales, as recorded in its Charity Commission filing.
Is The Green Alliance Trust a registered charity?
Yes — The Green Alliance Trust is a registered charity in England and Wales, charity number 1045395.
Details
Millbank Tower
21-24 Millbank
LONDON
SW1P 4QP
Registry Information
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Major UK charities in the same primary sector, drawn from the curated priority cohort.
Trustees
Also governs 1 other charity
Also governs 1 other charity
Also governs 1 other charity
Also governs 1 other charity
Sectors & Classifications
Also Known As
- Green Alliance
Data & trust
- Register data refreshed
- 14 May 2026
- Methodology
- How metrics are calculated