MAST CELL ACTION
Registration #1164917 · Registered
info@mastcellaction.org
Suite 2, 4 Castle Quay NOTTINGHAM NG7 1FW
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.
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About MAST CELL ACTION
MAST CELL ACTION is a registered charity in England and Wales (registration number 1164917). Based on official Charity Commission data, it holds a "Verified" rating with a CharityScore of 77/100 — a well-rated and transparent charity that meets strong governance standards. This indicates a reliable charity with strong fundamentals across most of our assessment criteria. In its most recent reporting year (2025), MAST CELL ACTION reported a total income of £132,198 and total expenditure of £173,977, a spending ratio of 132% indicating a strong proportion of funds directed to charitable work. According to the Charity Commission register, MAST CELL ACTION describes its activities as follows: 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. Our analysis found no significant governance concerns for MAST CELL ACTION. No regulatory actions, filing failures, or financial anomalies were detected in the available public data. This profile is based on data publicly available from the Charity Commission for England and Wales and is updated periodically as new filings are processed. CharityScore UK provides independent, data-driven transparency ratings to help donors give with confidence — we are not affiliated with this charity or any government body.

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Financial History
Latest spending ratio: 131.6% of income spent on charitable work
| Year | Income | Spending | Ratio |
|---|---|---|---|
| 2025 | £132,198 | £173,977 | 132% |
Data sourced from the Charity Commission for England & Wales · Last scored 6/11/2026