01 Identity
Registration and reporting
- Registration status
- Registered
- Reporting status
- Submission Received
- Charity type
- CIO
- Registered
- 28 February 2019
- Removed
- Not supplied
- Financial period
- 1 January 2025 – 31 December 2025
- Latest income
- £4,457
- Latest expenditure
- £2,342
- Gift Aid
- Yes
- Owns or uses land
- No
- In administration
- No
- Insolvent
- No
- CIO
- Yes
Public contact address: 56 CLARENCE ROAD, TEDDINGTON, TW11 0BW
Website recorded by the regulator: leo-computers.org.uk (displayed as text)
02 Activities
What the charity does
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.
03 Official extract
Charity Annual Return History
- Fin Period Start Date
- 1 January 2025
- Fin Period End Date
- 31 December 2025
- Ar Cycle Reference
- AR25
- Reporting Due Date
- 31 October 2026
- Date Annual Return Received
- 27 September 2026
- Date Accounts Received
- 27 September 2026
- Total Gross Income
- £4,457
- Total Gross Expenditure
- £2,342
- Fin Period Start Date
- 1 January 2024
- Fin Period End Date
- 31 December 2024
- Ar Cycle Reference
- AR24
- Reporting Due Date
- 31 October 2025
- Date Annual Return Received
- 12 September 2025
- Date Accounts Received
- 13 September 2025
- Total Gross Income
- £45,828
- Total Gross Expenditure
- £45,569
- Fin Period Start Date
- 1 January 2023
- Fin Period End Date
- 31 December 2023
- Ar Cycle Reference
- AR23
- Reporting Due Date
- 31 October 2024
- Date Annual Return Received
- 2 November 2024
- Date Accounts Received
- 2 November 2024
- Total Gross Income
- £2,628
- Total Gross Expenditure
- £1,166
- Fin Period Start Date
- 1 January 2022
- Fin Period End Date
- 31 December 2022
- Ar Cycle Reference
- AR22
- Reporting Due Date
- 31 October 2023
- Date Annual Return Received
- 12 October 2023
- Date Accounts Received
- 12 October 2023
- Total Gross Income
- £5,036
- Total Gross Expenditure
- £3,066
- Fin Period Start Date
- 1 January 2021
- Fin Period End Date
- 31 December 2021
- Ar Cycle Reference
- AR21
- Reporting Due Date
- 31 October 2022
- Date Annual Return Received
- 23 September 2022
- Date Accounts Received
- 23 September 2022
- Total Gross Income
- £1,971
- Total Gross Expenditure
- £892
04 Official extract
Charity Annual Return Parta
- Latest Fin Period Submitted Ind
- Yes
- Fin Period Order Number
- 1
- Ar Cycle Reference
- AR25
- Fin Period Start Date
- 1 January 2025
- Fin Period End Date
- 31 December 2025
- Ar Due Date
- 31 October 2026
- Ar Received Date
- 27 September 2026
- Total Gross Income
- £4,457
- Total Gross Expenditure
- £2,342
- Grant Making Is Main Activity
- No
- Count Govt Contracts
- 0
- Count Govt Grants
- £0
- Charity Has Trading Subsidiary
- No
- Does Trustee Receive Any Benefit
- No
- Trustee Payments Acting As Trustee
- No
- Trustee Receives Payments Services
- No
- Trustee Receives Other Benefit
- No
- Trustee Resigned Employment
- No
- Count Volunteers
- 30
- Latest Fin Period Submitted Ind
- No
- Fin Period Order Number
- 2
- Ar Cycle Reference
- AR24
- Fin Period Start Date
- 1 January 2024
- Fin Period End Date
- 31 December 2024
- Ar Due Date
- 31 October 2025
- Ar Received Date
- 12 September 2025
- Total Gross Income
- £45,828
- Total Gross Expenditure
- £45,569
- Grant Making Is Main Activity
- No
- Count Govt Contracts
- 0
- Count Govt Grants
- £0
- Charity Has Trading Subsidiary
- No
- Does Trustee Receive Any Benefit
- No
- Trustee Payments Acting As Trustee
- No
- Trustee Receives Payments Services
- No
- Trustee Receives Other Benefit
- No
- Trustee Resigned Employment
- No
- Count Volunteers
- 5
- Latest Fin Period Submitted Ind
- No
- Fin Period Order Number
- 3
- Ar Cycle Reference
- AR23
- Fin Period Start Date
- 1 January 2023
- Fin Period End Date
- 31 December 2023
- Ar Due Date
- 31 October 2024
- Ar Received Date
- 2 November 2024
- Total Gross Income
- £2,628
- Total Gross Expenditure
- £1,166
- Grant Making Is Main Activity
- No
- Count Govt Contracts
- 0
- Count Govt Grants
- £0
- Charity Has Trading Subsidiary
- No
- Does Trustee Receive Any Benefit
- No
- Trustee Payments Acting As Trustee
- No
- Trustee Receives Payments Services
- No
- Trustee Receives Other Benefit
- No
- Trustee Resigned Employment
- No
- Count Volunteers
- 25
- Latest Fin Period Submitted Ind
- No
- Fin Period Order Number
- 4
- Ar Cycle Reference
- AR22
- Fin Period Start Date
- 1 January 2022
- Fin Period End Date
- 31 December 2022
- Ar Due Date
- 31 October 2023
- Ar Received Date
- 12 October 2023
- Total Gross Income
- £5,036
- Total Gross Expenditure
- £3,066
- Charity Raises Funds From Public
- No
- Grant Making Is Main Activity
- No
- Charity Receives Govt Funding Contracts
- No
- Charity Receives Govt Funding Grants
- No
- Charity Has Trading Subsidiary
- No
- Does Trustee Receive Any Benefit
- No
- Trustee Resigned Employment
- No
- Employees Salary Over 60k
- No
- Count Volunteers
- 25
- Latest Fin Period Submitted Ind
- No
- Fin Period Order Number
- 5
- Ar Cycle Reference
- AR21
- Fin Period Start Date
- 1 January 2021
- Fin Period End Date
- 31 December 2021
- Ar Due Date
- 31 October 2022
- Ar Received Date
- 23 September 2022
- Total Gross Income
- £1,971
- Total Gross Expenditure
- £892
- Charity Raises Funds From Public
- No
- Grant Making Is Main Activity
- No
- Charity Receives Govt Funding Contracts
- No
- Charity Receives Govt Funding Grants
- No
- Charity Has Trading Subsidiary
- No
- Does Trustee Receive Any Benefit
- No
- Trustee Resigned Employment
- No
- Employees Salary Over 60k
- No
- Count Volunteers
- 10
05 Official extract
Charity Area Of Operation
- Geographic Area Type
- Country
- Geographic Area Description
- Scotland
- Parent Geographic Area Type
- Continent
- Parent Geographic Area Description
- Europe
- Welsh Ind
- No
- Geographic Area Type
- Country
- Geographic Area Description
- Canada
- Parent Geographic Area Type
- Continent
- Parent Geographic Area Description
- North America
- Welsh Ind
- No
- Geographic Area Type
- Country
- Geographic Area Description
- Ireland
- Parent Geographic Area Type
- Continent
- Parent Geographic Area Description
- Europe
- Welsh Ind
- No
- Geographic Area Type
- Region
- Geographic Area Description
- Throughout England And Wales
- Welsh Ind
- No
- Geographic Area Type
- Country
- Geographic Area Description
- United States
- Parent Geographic Area Type
- Continent
- Parent Geographic Area Description
- North America
- Welsh Ind
- No
- Geographic Area Type
- Country
- Geographic Area Description
- South Africa
- Parent Geographic Area Type
- Continent
- Parent Geographic Area Description
- Africa
- Welsh Ind
- No
- Geographic Area Type
- Country
- Geographic Area Description
- Australia
- Parent Geographic Area Type
- Continent
- Parent Geographic Area Description
- Oceania
- Welsh Ind
- No
06 Official extract
Charity Classification
- Classification Code
- 109
- Classification Type
- What
- Classification Description
- Arts/culture/heritage/science
- Classification Code
- 207
- Classification Type
- Who
- Classification Description
- The General Public/mankind
- Classification Code
- 102
- Classification Type
- What
- Classification Description
- Education/training
- Classification Code
- 202
- Classification Type
- Who
- Classification Description
- Elderly/old People
- Classification Code
- 308
- Classification Type
- How
- Classification Description
- Sponsors Or Undertakes Research
- Classification Code
- 302
- Classification Type
- How
- Classification Description
- Makes Grants To Organisations
- Classification Code
- 201
- Classification Type
- Who
- Classification Description
- Children/young People
07 Official extract
Charity Event History
- Charity Name
- LEO COMPUTERS SOCIETY
- Charity Event Order
- 1
- Event Type
- CIO registration
- Date Of Event
- 2019-02-28T00:00:00
08 Official extract
Charity Governing Document
- Governing Document Description
- CIO - ASSOCIATION Registered 28 Feb 2019
- Charitable Objects
- TO ADVANCE EDUCATION OF THE PUBLIC IN GENERAL ON THE HISTORY AND DEVELOPMENT OF LEO, THE WORLD'S FIRST BUSINESS COMPUTER, AND SUBSEQUENT AND RELATED COMPUTING MACHINES PRODUCED BY LEO COMPUTERS LTD AND SUCCESSOR COMPANIES.