Discover WD3Three Rivers
Map of charities and companies in Three Rivers
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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 Three Rivers 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 | Three Rivers | 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
- Engineering Construction Industry Training Boardincome £38.8m · 11 trustees
- Merchant Taylors Schoolincome £31.8m · 12 trustees
- The Royal Masonic School for Girlsincome £21.9m · 16 trustees
- York House School Trust Limitedincome £6.1m · 10 trustees
- Rifco Artsincome £2.3m · 5 trustees
- Libertas Charity Cioincome £1.7m · 4 trustees
- Charlotte House School Limitedincome £1.4m · 3 trustees
- Philo Trustincome £1.3m · 7 trustees
- The Robert McAlpine Foundationincome £1.1m · 3 trustees
- The Book Trade Charityincome £934,701 · 13 trustees
Largest schools by pupils
- St Clement Danes SchoolSecondary · 1,585 pupils
- Rickmansworth SchoolSecondary · 1,575 pupils
- Parmiter's SchoolSecondary · 1,496 pupils
- Saint Joan of Arc Catholic SchoolSecondary · 1,198 pupils
- Saint Michael's Catholic High SchoolSecondary · 1,130 pupils
- Merchant Taylors' SchoolNot applicable · 1,051 pupils
- Croxley Danes SchoolSecondary · 1,049 pupils
- Royal Masonic School for GirlsNot applicable · 880 pupils
The council
- Three RiversCouncillors, wards, party groups and their registered interests
289 charities are registered here; the 281 that report income have a combined income of £127.4m and a median of £23,754. Income is as reported to the Charity Commission, and a charity may spend it elsewhere.
Elected councillors (43)
Three Rivers has 43 elected councillors in this area. Only elected members are named, as public office holders.
Show all 43 councillors
| Councillor | Party | Ward |
|---|---|---|
| David Major | Liberal Democrats | Abbots Langley & Bedmond |
| Ian Campbell | Conservative and Unionist Party | Abbots Langley & Bedmond |
| Matthew Bedford | Liberal Democrats | Abbots Langley & Bedmond |
| Vicky Edwards | Conservative and Unionist Party | Abbots Langley & Bedmond |
| Christopher Alley | Conservative and Unionist Party | Carpenders Park |
| Ian Morris | Conservative and Unionist Party | Carpenders Park |
| Krutika Patel | Conservative and Unionist Party | Carpenders Park |
| Ciaran Reed | Conservative and Unionist Party | Chorleywood North & Sarratt |
| Matthew Hunt | Conservative and Unionist Party | Chorleywood North & Sarratt |
| Oliver Cooper | Conservative and Unionist Party | Chorleywood North & Sarratt |
| Harry Davies | Liberal Democrats | Chorleywood South & Maple Cross |
| Louise Price | Liberal Democrats | Chorleywood South & Maple Cross |
| Martin John Trevett | Liberal Democrats | Chorleywood South & Maple Cross |
| Raj Khiroya | Liberal Democrats | Chorleywood South & Maple Cross |
| Cheryl Stungo | Green Party | Dickinsons |
| Chris Mitchell | Green Party | Dickinsons |
| Narinder Sian | Green Party | Dickinsons |
| Chris Lloyd | Liberal Democrats | Durrants |
| Jonathon Hyman Solomons | Liberal Democrats | Durrants |
| Paul Rainbow | Liberal Democrats | Durrants |
| Steve Drury | Liberal Democrats | Durrants |
| Aidan Christopher Bentley | Liberal Democrats | Gade Valley |
| Chris Whately-Smith | Liberal Democrats | Gade Valley |
| Elinor Gazzard | Liberal Democrats | Gade Valley |
| Jon Tankard | Liberal Democrats | Leavesden |
| Kevin Raeburn | Liberal Democrats | Leavesden |
| Stephen Giles-Medhurst | Liberal Democrats | Leavesden |
| Anaika Chopra | Conservative and Unionist Party | Moor Park & Eastbury |
| Debbie Morris | Conservative and Unionist Party | Moor Park & Eastbury |
| Reena Ranger | Conservative and Unionist Party | Moor Park & Eastbury |
| Andrew Scarth | Liberal Democrats | Oxhey Hall & Hayling |
| Keith Martin | Liberal Democrats | Oxhey Hall & Hayling |
| Shelley Gormley | Liberal Democrats | Oxhey Hall & Hayling |
| Kerry Milliken | Conservative and Unionist Party | Penn & Mill End |
| Tom Smith | Liberal Democrats | Penn & Mill End |
| Tony Humphreys | Liberal Democrats | Penn & Mill End |
| Andrea Fraser | Conservative and Unionist Party | Rickmansworth Town |
| David Raw | Conservative and Unionist Party | Rickmansworth Town |
| Lisa Hudson | Conservative and Unionist Party | Rickmansworth Town |
| Mike Sims | Conservative and Unionist Party | Rickmansworth Town |
| Joan King | Labour Party | South Oxhey |
| Kavan Trivedi | Conservative and Unionist Party | South Oxhey |
| Stephen Cox | Labour Party | South Oxhey |
Full profiles are on the council page.
Organisations that share board members
Among the 281 largest charities here with trustee data, 41 are linked to at least one other through 28 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.
- The Hertford County Association of Change Ringers and The Hertford County Association of Change Ringers Bell Restoration Fund6 shared board members
- The Parochial Church Council of The Ecclesiastical Parish of All Saints, Croxley Green, Diocese of St Albans and The Reverend David Kenneth Williams Trust3 shared board members
- The Parochial Church Council of The Ecclesiastical Parish of All Saints, Croxley Green, Diocese of St Albans and George Gurney Charity for The Sick Poor2 shared board members
- George Gurney Charity for The Sick Poor and The Reverend David Kenneth Williams Trust2 shared board members
- The Friends of Holy Cross Church, Sarratt and The Parochial Church Council of The Ecclesiaistical Parish of Holy Cross Sarratt1 shared board member
- The Friends of Holy Cross Church, Sarratt and Sarratt Women's Institute1 shared board member
- Rickmansworth Waterways Trust Limited and The Arts Society Rickmansworth1 shared board member
- Rickmansworth Waterways Trust Limited and St Pauls Church of England Primary School Langleybury Support Fund1 shared board member
- The Arts Society Rickmansworth and St Pauls Church of England Primary School Langleybury Support Fund1 shared board member
- The Moor Park Heritage Foundation and The St Helen's Old Girls' Charitable Trust1 shared board member
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.