Croydon Astronomical Society
Also known as: Cas, Croydon Astro, Croydonastro.org.uk, Kenley Observatory, Norman Fisher Observatory
We hold public talks on astronomy and related subjects in Central Croydon approximately every two weeks during school term time. We also maintain an observatory located at Kenley, and aim to open this for public outreach each Saturday evening (provided there is a sufficiently dark and clear sky), and also for pre-arranged group visits (eg Scout association) midweek.
Activities & Mission
We hold public talks on astronomy and related subjects in Central Croydon approximately every two weeks during school term time. We also maintain an observatory located at Kenley, and aim to open this for public outreach each Saturday evening (provided there is a sufficiently dark and clear sky), and also for pre-arranged group visits (eg Scout association) midweek.
Areas of Operation
Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.
Financial Information
Financial Efficiency
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
One or more years show a significant change in income (over ±100%) compared with the prior year. This usually reflects a merger, transfer of activities, restated accounts, or a one-off legacy — not necessarily a real change in operating scale. See the methodology for context.
The Commission record shows this related event on the register:
- Asset transfer in in 2021 — Croydon Astronomical Society (organisation 251560)
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £4,738 | £2,535 | 0 / 1 | |||
| 2024 | £4,099 | £3,453 | 0 / 5 | |||
| 2023 | £4,743 | £2,765 | 0 / 5 | |||
| 2022 | £4,707 | £2,385 | 0 / 3 | |||
| 2021 | £242 | £1,355 | 0 / 0 |
Staff column shows: Employees / Volunteers
Frequently asked questions about Croydon Astronomical Society
What does Croydon Astronomical Society do?
We hold public talks on astronomy and related subjects in Central Croydon approximately every two weeks during school term time. We also maintain an observatory located at Kenley, and aim to open this for public outreach each Saturday evening (provided there is a sufficiently dark and clear sky), and also for pre-arranged group visits (eg Scout association) midweek.
How much income did Croydon Astronomical Society report in 2025?
Croydon Astronomical Society reported total income of £5k and reported expenditure of £3k for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
When was Croydon Astronomical Society registered as a charity?
Croydon Astronomical Society was registered with the Charity Commission for England and Wales on 7 February 2020 as charity number 1187803. It has been registered for 6 years.
Who runs Croydon Astronomical Society?
Croydon Astronomical Society is governed by a board of 8 trustees. The chair of trustees is Stefan Francis Blakemore. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does Croydon Astronomical Society operate?
Croydon Astronomical Society operates across 10 areas, including Bromley, Croydon, Kent and 7 others. The full list is shown on its profile.
Is Croydon Astronomical Society a registered charity?
Yes — Croydon Astronomical Society is a registered charity in England and Wales, charity number 1187803.
Details
WARLINGHAM
Surrey
CR6 9EY
Registry Information
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Trustees
Also Known As
- Cas
- Croydon Astro
- Croydonastro.org.uk
- Kenley Observatory
- Norman Fisher Observatory
Data & trust
- Register data refreshed
- 14 May 2026
- Methodology
- How metrics are calculated