Discover SL4Windsor and Maidenhead
Map of charities and companies in Windsor and Maidenhead
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Charities are shown at their registered address and companies are grouped by the postcode of their registered office. Select a dot to see who is there and open their profile. A registered address is not always where an organisation works. Zoom in to see more. Sources: Charity Commission, OSCR and the Charity Commission for Northern Ireland via the GovReg place index; Companies House register, 2 October 2026. Open Government Licence v3.0. This map outlines Windsor and Maidenhead and its wards. Map data © OpenStreetMap contributors.
Organisations based here
Counted by registered address. A charity or company registered here may work elsewhere, and organisations from elsewhere may work here.
How do we know this?
| Figure | Source | Period | Geography | Method and limits |
|---|---|---|---|---|
| Organisation counts | Charity Commission, Companies House, Department for Education, NHS Public registers, via the GovReg place index Licence: Open Government Licence v3.0 | place index build, 10 Oct 2026 | Windsor and Maidenhead | Counted by registered address or school postcode Active companies with a registered office in this area (Companies House). A registered office is not an operating location. Charities whose contact postcode (or nearest postcode) is in this area; not all serve only this area. NHS trust head offices located here; services are delivered across wider areas. Open schools in England, Wales, Scotland and Northern Ireland located here. |
Who serves this area
Charities, schools and the council. Each name links to its GovReg profile.
Largest charities by income
- The Kynge's College of Our Ladye of Eton Besyde Windesoreincome £99.6m · 11 trustees
- St Mary's School Ascotincome £22.1m · 12 trustees
- Thames Hospiceincome £21.2m · 9 trustees
- The Landmark Trustincome £20m
- St Piran's School Limitedincome £8.3m · 11 trustees
- Absolutely Togetherincome £7.7m · 4 trustees
- St George's School Ascot Trust Limitedincome £7.7m · 8 trustees
- Papplewick Educational Trust Limitedincome £6.7m · 8 trustees
- The European Association for Cardio-Thoracic Surgeryincome £6.1m · 11 trustees
- St George's School Windsor Castleincome £5.7m · 11 trustees
Largest schools by pupils
- Charters SchoolSecondary · 1,707 pupils
- Furze Platt Senior SchoolSecondary · 1,556 pupils
- Eton CollegeNot applicable · 1,348 pupils
- Newlands Girls' SchoolSecondary · 1,226 pupils
- Cox Green SchoolSecondary · 1,139 pupils
- The Windsor Boys' SchoolSecondary · 986 pupils
- Claires Court SchoolsNot applicable · 862 pupils
- Altwood Church of England SchoolSecondary · 846 pupils
The council
- Windsor and MaidenheadCouncillors, wards, party groups and their registered interests
524 charities are registered here; the 505 that report income have a combined income of £294.6m and a median of £22,511. Income is as reported to the Charity Commission, and a charity may spend it elsewhere.
Elected councillors (43)
Windsor and Maidenhead has 43 elected councillors in this area. Only elected members are named, as public office holders.
Show all 43 councillors
| Councillor | Party | Ward |
|---|---|---|
| Asghar Mahmood Majeed | Conservative and Unionist Party | Ascot & Sunninghill |
| John Story | Conservative and Unionist Party | Ascot & Sunninghill |
| Julian Sharpe | Conservative and Unionist Party | Ascot & Sunninghill |
| Sally Coneron | Conservative and Unionist Party | Ascot & Sunninghill |
| Sian Elizabeth Martin | Liberal Democrats | Belmont |
| Simon Lehenner Bond | Liberal Democrats | Belmont |
| Mandy Kaur Brar | Liberal Democrats | Bisham & Cookham |
| Mark Jonathan David Howard | Liberal Democrats | Bisham & Cookham |
| Adam Lewis Bermange | Liberal Democrats | Boyn Hill |
| George Elless Shaw | Liberal Democrats | Boyn Hill |
| Clare Stuart-Adams | Conservative and Unionist Party | Bray |
| Leo Francis Walters | Conservative and Unionist Party | Bray |
| Suzanne Cross | the Borough first Independents | Bray |
| Alison Carpenter | the Borough first Independents | Clewer & Dedworth East |
| Helen Price | the Borough first Independents | Clewer & Dedworth East |
| Carole Ann Da Costa | West Windsor Residents Association | Clewer & Dedworth West |
| Wisdom Methodious Da Costa | West Windsor Residents Association | Clewer & Dedworth West |
| Amy Elizabeth Spencer Tisi | Liberal Democrats | Clewer East |
| Karen Helen Davies | Liberal Democrats | Clewer East |
| Chris Moriarty | Liberal Democrats | Cox Green |
| Gary Alexander Charles Reeves | Liberal Democrats | Cox Green |
| David Buckley | the Borough first Independents | Datchet, Horton & Wraysbury |
| Ewan Larcombe | National Flood Prevention Party | Datchet, Horton & Wraysbury |
| Jodie Grove | the Borough first Independents | Datchet, Horton & Wraysbury |
| Devon Davies | Liberal Democrats | Eton & Castle |
| Julian Tisi | Liberal Democrats | Eton & Castle |
| Mark Wilson | Liberal Democrats | Eton & Castle |
| Catherine Mary del Campo | Liberal Democrats | Furze Platt |
| Joshua Reynolds | Liberal Democrats | Furze Platt |
| George David Blundell | Liberal Democrats | Hurley & Walthams |
| Maureen Amelia Hunt | Conservative and Unionist Party | Hurley & Walthams |
| Lynne Jones | Old Windsor Residents Association | Old Windsor |
| Neil Knowles | Old Windsor Residents Association | Old Windsor |
| Geoff Hill | the Borough first Independents | Oldfield |
| Helen Taylor | the Borough first Independents | Oldfield |
| Clive Baskerville | Liberal Democrats | Pinkneys Green |
| Simon James Werner | Liberal Democrats | Pinkneys Green |
| Kashmir Singh | Liberal Democrats | Riverside |
| Richard Philip Giles Coe | Liberal Democrats | Riverside |
| Gurch Singh | Liberal Democrats | St Mary's |
| Jack Peter Douglas | Liberal Democrats | St Mary's |
| Genevieve Florence Gosling | Conservative and Unionist Party | Sunningdale & Cheapside |
| Sayonara Luxton | Conservative and Unionist Party | Sunningdale & Cheapside |
Full profiles are on the council page.
Organisations that share board members
Among the 505 largest charities here with trustee data, 161 are linked to at least one other through 146 shared board members. This shows how boards overlap, which is not the same as influence or control, and in small communities the same volunteers often serve more than one cause.
- Poole and Rings Charity and The Spoore, Merry and Rixman Foundation8 shared board members
- Charity of Reverend Robert Challoner for Sermons and Educational Charity of Penyston and Others6 shared board members
- The Shottesbrooke and White Waltham Welfare Charity and The Duell and Hawes Advancement in Life Charity6 shared board members
- Bray Relief in Need Charity and Charity of Reverend Robert Challoner for Sermons5 shared board members
- Bray Relief in Need Charity and Educational Charity of Penyston and Others5 shared board members
- Charity of Reverend Robert Challoner for Sermons and William Cherry's Foundation5 shared board members
- Educational Charity of Penyston and Others and William Cherry's Foundation5 shared board members
- Bray Relief in Need Charity and William Cherry's Foundation4 shared board members
- Robert Barker or The Bridge House Trust (Estate Trustees) and Robert Barker or The Bridge House Trust (Church Branch)4 shared board members
- The Military Knights of Windsor Widows, Orphans and Supernumary Knights Benevolent Fund and Military Knights of Windsor Charity4 shared board members
Connections between organisations through shared board members describe how boards overlap. They are not evidence of influence, control or coordination, and many overlaps are ordinary in small communities. Only elected councillors are named. No addresses or other personal details are shown; organisation links point to existing public GovReg profiles.
Sources used on this page
1- Charity Commission, Companies House, Department for Education, NHS England: Organisation registers, via the GovReg place indexA charity or company is counted where its registered address is, which is not necessarily where it works.
Registered offices are not operating locations. Ranks and deciles are never averaged. Census 2021 figures are labelled 2021.