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Leo Computers Society

To protect the history and legacy of LEO computers by collecting artefacts and memorabilia, first-hand memories both oral and written and compiling a catalogue of such material; and, by working with our members, with museums and archives to protect this heritage and promote it to the public at large and to researchers through events, exhibitions, publications and an accessible online archive.

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Activities & Mission

To protect the history and legacy of LEO computers by collecting artefacts and memorabilia, first-hand memories both oral and written and compiling a catalogue of such material; and, by working with our members, with museums and archives to protect this heritage and promote it to the public at large and to researchers through events, exhibitions, publications and an accessible online archive.

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.

Show all 7 areas of operation

Financial Information

Latest Income
£45,828
Latest Expenditure
£45,569

Financial Efficiency

Overall Efficiency 99.4%
% of expenditure going to programs (vs overhead)
Expenditure Ratio 99.4%
Expenditure as % of income

Financial Trend

Annual Returns

As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2024.

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.

Financial YearIncomeExpenditureCharitable SpendingNet AssetsReservesStaff
2024
£45,828
£45,5690 / 5
2023
£2,628
£1,1660 / 25
2022
£5,036
£3,0660 / 25
2021
£1,971
£8920 / 10
2020
£2,124
£1,2620 / 12

Staff column shows: Employees / Volunteers

Frequently asked questions about Leo Computers Society

What does Leo Computers Society do?

To protect the history and legacy of LEO computers by collecting artefacts and memorabilia, first-hand memories both oral and written and compiling a catalogue of such material; and, by working with our members, with museums and archives to protect this heritage and promote it to the public at large and to researchers through events, exhibitions, publications and an accessible online archive.

How much income did Leo Computers Society report in 2024?

Leo Computers Society reported total income of £46k and reported expenditure of £46k for the financial year ending 2024, based on the most recent annual return filed with the Charity Commission.

When was Leo Computers Society registered as a charity?

Leo Computers Society was registered with the Charity Commission for England and Wales on 28 February 2019 as charity number 1182253. It has been registered for 7 years.

Who runs Leo Computers Society?

Leo Computers Society is governed by a board of 7 trustees. The chair of trustees is PETER GRAHAM BYFORD. Trustees are legally responsible for the charity's governance and are listed in full on its profile.

Where does Leo Computers Society operate?

Leo Computers Society operates across 7 areas, including Australia, Canada, Ireland and 4 others. The full list is shown on its profile.

Is Leo Computers Society a registered charity?

Yes — Leo Computers Society is a registered charity in England and Wales, charity number 1182253.

Details

Address
56 CLARENCE ROAD
TEDDINGTON
TW11 0BW
Registration Date
28 February 2019
Status
Registered

Registry Information

Organisation Number
5120025
Charity Number
1182253

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Trustees

PETER GRAHAM BYFORD Chair
BERNARD ROY BEHR
Cllr John Francois Paschoud
Also governs 2 other charities
Dr Jeanette Elizabeth Garwood
HILARY JANE TRESMAN CAMINER
JOHN MICHAEL DAINES
Also governs 1 other charity
VINCENT BODSWORTH

Sectors & Classifications

Data & trust

Register data refreshed
14 May 2026
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