The Mainstay Foundation
About
The Mainstay Foundation primarily awards grants to organisations to assist them in their activities in line with the objectives of the charity. The objective of the charity is to assist the advancement of Shia Muslim communities globally in the areas of Religion, Education and Development. The Mainstay Foundation also establish some initiatives, such as events, in line with its objectives.
Focus & reach
Verification & registration
Every mark links to the official registry entry and opens in a new tab.
Integrity assessment
A score from 0 to 100 for how openly a charity shares public information across five areas: registration, financial disclosure, governance, contact details, and data recency. It does not measure programme impact. See exactly what we do and do not have →
Financials
Charity Commission (UK)Leadership at a glance
Official filingsSimilar charities
GiveRadar Intelligence
GiveRadar Analysis
Based on the records currently verified by GiveRadar, The Mainstay Foundation has a substantially complete profile, sourced from the Charity Commission.
- By reported annual revenue, it is larger than 92% of the 78,357 education charities in the United Kingdom with financial records on GiveRadar. See the filings
- GiveRadar holds 5 years of financial filings for this organization, the most recent for fiscal year 2025. See the filings
- Its integrity score of 83 places it in the top 5% of the 87,708 education charities in the United Kingdom GiveRadar tracks, because GiveRadar has verified its financial disclosures and its registration. View this cohort
- government registration
- financial records (5 filed years)
- disclosed leadership
- a website
- a donation page
Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.
Filing history
5 years on file from Charity Commission (UK): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
Sign up to viewTax deductibility
Whether a gift to The Mainstay Foundation lowers your own taxes depends on where you pay them. Choose your country to see the rule that applies.
UK donations qualify for Gift Aid. THE MAINSTAY FOUNDATION is registered with the Charity Commission. Eligible UK taxpayers can boost their gift by 25% at no extra cost.
THE MAINSTAY FOUNDATION is in United Kingdom, a TGE (Transnational Giving Europe) member country. Dutch donors can route gifts via Stichting Transnational Giving Europe to receive Dutch ANBI-equivalent deductibility, subject to TGE's 5% pass-through fee.
THE MAINSTAY FOUNDATION is registered in United Kingdom. US donors generally cannot deduct gifts to non-US charities directly. To claim a deduction, route the gift through a US 'Friends of' fiscal sponsor or a donor-advised fund that performs equivalency determination (IRS Rev. Proc. 92-94).
This is general guidance, not tax advice. Confirm treatment with the charity or your tax advisor before donating.
Leadership & board
Official filingsBoard members and senior officers on record, with disclosed pay where available.
4 officers and trustees on file, free with a GiveRadar account.
No red flags detected
Timeline
From official filingsKey dates from this charity's official filings, newest first.
In the news
No recent news coverage found
News coverage will appear here when articles mention this organization.
How it stacks up against peers
Compared with 8 similar education charities in United Kingdom.
Cause areas in United Kingdom
Charities working in each area, this charity's highlighted.
Sources and verification
- Officers and trustees
- Charity Commission for England and Wales - Register of Charities · 4 disclosed in the public registry.
What we know and don't know
Every data point we track for this charity, and whether we have found it. Disclosure only, never a judgment of the charity's work.
Data freshness
How current this profile is, and when we last checked it against the official source.
Methodology
GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.
Read full methodologyIf you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email info@giveradar.com with the correct information. We review every request and respond within 30 days.
Frequently asked questions about The Mainstay Foundation
The Mainstay Foundation is a registered education nonprofit based in London, United Kingdom. It is registered with the Charity Commission for England and Wales. It was founded in 2016 and has been operating for 10 years. According to GiveRadar's records, it holds registration with the UK Fundraising Regulator, which means it has committed to the Code of Fundraising Practice and accountable fundraising standards. GiveRadar's Integrity Assessment for the organization is 83/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports £6M in annual revenue. No red flags have been detected.
Based on official filings, The Mainstay Foundation has £6M in annual revenue. It allocates 100% of expenses to programs and services. This is in line with the average of 97% for education charities in United Kingdom. Its revenue is significantly above the peer average of £910K. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
The Mainstay Foundation primarily awards grants to organisations to assist them in their activities in line with the objectives of the charity. The objective of the charity is to assist the advancement of Shia Muslim communities globally in the areas of Religion, Education and Development. The Mainstay Foundation also establish some initiatives, such as events, in line with its objectives. The Mainstay Foundation is classified as an education organization registered in United Kingdom. The organization was founded in 2016.
The Mainstay Foundation is a Charitable Incorporated Organisation (CIO), a legal form introduced by the Charities Act 2006 that gives a charity its own legal personality without requiring Companies House registration. CIOs are regulated solely by the Charity Commission and must file annual returns and accounts directly with the Commission.
The Mainstay Foundation's registered charity number is 1166017. You can use it to look up the organization on the Charity Commission register.
The Mainstay Foundation is located in London, United Kingdom. The organization was established in 2016 and has been active for 10 years.
The Mainstay Foundation is based in London. The Charity Commission for England and Wales (CCEW) is the primary regulator. Scotland has its own regulator (OSCR), and Northern Ireland has the Charity Commission for Northern Ireland (CCNI). A charity registered with the CCEW may operate across the whole of the UK or internationally.
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Quick facts about The Mainstay Foundation
- What is The Mainstay Foundation?
- The Mainstay Foundation is a education cio based in London, United Kingdom. The Mainstay Foundation primarily awards grants to organisations to assist them in their activities in line with the objectives of the charity. The objective of the charity is to assist the advancement of Shia Muslim communities globally in the areas of Religion, Education and Development. The Mainstay Foundation also establish some initiatives, such as events, in line with its objectives.
- When was The Mainstay Foundation founded?
- The Mainstay Foundation was founded in 2016.
- Where is The Mainstay Foundation located?
- Headquartered in London, United Kingdom.
- What is The Mainstay Foundation's annual budget?
- Annual revenue for fiscal year 2025 is £5.7 million. 100% of expenses go to program services.
- Is The Mainstay Foundation trustworthy?
- The Mainstay Foundation has a GiveRadar Integrity Assessment of 83 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is The Mainstay Foundation's website?
- https://www.mainstay.uk
- Are donations to The Mainstay Foundation tax-deductible?
- Donations may be tax-deductible for residents of United Kingdom under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.