Mast Cell Action
Also known as: Mca
To support those affected by Mast Cell Activation Disorders; unite the MCAS community; work with clinicians for better care; promote research; advocate for universal awareness, diagnosis and treatment; and educate the wider community to reduce stigma and improve lives.
Activities & Mission
To support those affected by Mast Cell Activation Disorders; unite the MCAS community; work with clinicians for better care; promote research; advocate for universal awareness, diagnosis and treatment; and educate the wider community to reduce stigma and improve lives.
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.
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Region
Financial Information
Financial Efficiency
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
One or more years show a significant change in income (over ±100%) compared with the prior year. This usually reflects a merger, transfer of activities, restated accounts, or a one-off legacy — not necessarily a real change in operating scale. See the methodology for context.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £132,198 | £173,977 | 0 / 40 | |||
| 2024 | £51,910 | £95,472 | 0 / 42 | |||
| 2023 | £63,309 | £83,087 | 0 / 27 | |||
| 2022 | £289,321 | £25,040 | 0 / 21 | |||
| 2021 | £20,113 | £25,289 | 0 / 5 |
Staff column shows: Employees / Volunteers
Frequently asked questions about Mast Cell Action
What does Mast Cell Action do?
To support those affected by Mast Cell Activation Disorders; unite the MCAS community; work with clinicians for better care; promote research; advocate for universal awareness, diagnosis and treatment; and educate the wider community to reduce stigma and improve lives.
How much income did Mast Cell Action report in 2025?
Mast Cell Action reported total income of £132k and reported expenditure of £174k for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
When was Mast Cell Action registered as a charity?
Mast Cell Action was registered with the Charity Commission for England and Wales on 17 December 2015 as charity number 1164917. It has been registered for 11 years.
Who runs Mast Cell Action?
Mast Cell Action is governed by a board of 5 trustees. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does Mast Cell Action operate?
Mast Cell Action operates across 6 areas, including Germany, Ireland, Northern Ireland and 3 others. The full list is shown on its profile.
Is Mast Cell Action a registered charity?
Yes — Mast Cell Action is a registered charity in England and Wales, charity number 1164917.
Details
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Registry Information
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Also Known As
- Mca
Data & trust
- Register data refreshed
- 30 July 2026
- Methodology
- How metrics are calculated