Accounting For Sustainability
Also known as: A4s
Accounting for Sustainability (A4S) was established by HM King Charles III, when he was The Prince of Wales, in 2004. Our aim is to transform finance to make sustainable business, business as usual.
Activities & Mission
Accounting for Sustainability (A4S) was established by HM King Charles III, when he was The Prince of Wales, in 2004. Our aim is to transform finance to make sustainable business, business as usual.
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.
Show all 19 areas of operation Hide areas of operation
Financial Information
Financial Efficiency
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 | £3,699,331 | £3,811,751 | £3,685,228 | £1,020,316 | £1,020,316 | 32 / 0 |
| 2024 | £3,574,696 | £3,860,702 | £3,785,811 | £1,132,736 | £1,132,736 | 28 / 0 |
| 2023 | £3,171,710 | £2,726,237 | £2,658,957 | £1,418,742 | £1,418,742 | 23 / 0 |
| 2022 | £1,971,051 | £997,782 | £978,216 | £973,269 | £973,269 | 19 / 0 |
Staff column shows: Employees / Volunteers
Frequently asked questions about Accounting For Sustainability
What does Accounting For Sustainability do?
Accounting for Sustainability (A4S) was established by HM King Charles III, when he was The Prince of Wales, in 2004. Our aim is to transform finance to make sustainable business, business as usual.
How much income did Accounting For Sustainability report in 2025?
Accounting For Sustainability reported total income of £3.70m and reported expenditure of £3.81m for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
When was Accounting For Sustainability registered as a charity?
Accounting For Sustainability was registered with the Charity Commission for England and Wales on 10 August 2021 as charity number 1195467. It has been registered for 5 years.
Who runs Accounting For Sustainability?
Accounting For Sustainability is governed by a board of 5 trustees. The chair of trustees is Robin Stalker. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does Accounting For Sustainability operate?
Accounting For Sustainability operates across 19 areas, including Australia, Brazil, Canada and 16 others. The full list is shown on its profile.
Is Accounting For Sustainability a registered charity?
Yes — Accounting For Sustainability is a registered charity in England and Wales, charity number 1195467.
Details
London
EC2A 2AP
Registry Information
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Also Known As
- A4s
Data & trust
- Register data refreshed
- 14 May 2026
- Methodology
- How metrics are calculated