| Charity Name | Reg No | Description | Address | Income | Expenditure | Funds |
| The 1989 Willan Charitable Trust | 802749 | Charitable Expenditure | Community Foundation
Cale Cross House
156 Pilgrim Street | £0.36m | £0.56m | £15.67m |
| The 29th May 1961 Charity | 200198 | Grant Expenditure | Ryder Court
14 Ryder Street | £3.09m | £4.34m | £99.22m |
| 4 Charity Foundation | 1077143 | Charitable Activities | 54-56 Euston Street | £6.28m | £6.35m | £10.24m |
| The A J R Charitable Trust | 211239 | Social & Welfare Activities | Jubilee House
Merrion Avenue | £1.84m | £2.77m | £15.10m |
| A S Charitable Trust | 242190 | Charitable Activities | Bix Bottom Farm
Henley on Thames | £0.27m | £0.04m | £6.03m |
| The A Team Foundation Limited | 1077094 | Charitable Activities | The Old Rectory
17 Thameside
Henley-on-Thames | £0.26m | £0.12m | £9.72m |
| A W Charitable Trust | 283322 | Direct Charitable Expenditure | 1 Allandale Court
Waterpark Road | £7.52m | £7.46m | £73.32m |
| The Abbeyfield Society | 200719 | Operating Costs | Abbeyfield
Abbeyfield House
53 Victoria Street | £58.96m | £51.13m | £108.50m |
| ABF The Soldiers Charity | 211645 | Charitable activities | Mountbarrow House
6-20 Elizabeth Street | £12.14m | £8.96m | £42.81m |
| Above and Beyond | 229945 | Patient's Welfare & Amenities | The Abbots House
Blackfriars | £3.05m | £3.46m | £10.91m |
| The Accenture Foundation | 1057696 | Charitable Activities | Plantation Place
30 Fenchurch Street | £1.36m | £2.77m | £10.53m |
| ACT Foundation | 1068617 | Charitable Activities | The Gatehouse
2 Park Street
Windsor | £15.60m | £15.11m | £30.03m |
| Action for Blind People | 205913 | Charitable activities | 14-16 Verney Road | £27.17m | £26.37m | £16.21m |
| Action for Children | 1097940 | Charitable Activities | 3 The Boulevard
Ascot Road | £194.66m | £199.33m | £9.92m |
| Action Medical Research | 208701 | Charitable Activities | Vincent House
31 North Parade | £6.57m | £7.77m | £5.44m |
| The Actors' Benevolent Fund | 206524 | Charitable Activities | 6 Adam Street | £1.31m | £0.65m | £12.56m |
| Addenbrooke's Charitable Trust | 1048868 | Charitable Activities | Addenbrooke's Hospital
Hills Road | £7.77m | £6.49m | £22.43m |
| Adventure Capital Fund | 1117185 | Charitable Activities | 5th Floor
6 St Andrew Street | £90.92m | £32.86m | £81.83m |
| Age UK | 1128267 | Information and Advice | York House
207-221 Pentonville Road | £160.67m | £159.90m | £12.61m |
| AIM Foundation | 263294 | Charitable Activities | Whittle & Co
15 High Street
West Mersea | £1.06m | £0.73m | £9.51m |
