The National Museum Of Computing
Codesandciphers Heritage Trust
- Country
- England & Wales
- Charity number
- 1109874
- Status
- Registered
- Reporting
- Up to date Last filed Nov. 14, 2025. Filing history
- Registered
- June 6, 2005
- Legal form
- Charitable company
- Company number
- 05407952
Address
- Address
- Tnmoc
Block H
Bletchley Park
Milton Keynes
Contact
- Phone
- 07702 726972
- info@tnmoc.org
- Website
Activities
The primary purpose of the Charity is to advance the education of the public with regard to the use and development of World War II technology, in particular the use of cryptography and computers and the development of computers to the present day.
Objects: The ‘Objects’ Of The Charity Are: ? To Establish And Maintain A Museum In England And Wales For Computing And Its History For The Benefit Of The Public; ? Thereby To Collect, Hold, Preserve, Maintain, Arrange, Restore, Conserve, Interpret, Protect, Present And Develop Artefacts And Other Material Relating To Computing; ? To Promote The Study And Practice Of Computing And Its History, And To Advance Knowledge And Education Of Computing For The Benefit Of The Public; ? To Develop And Sustain Activities To Stimulate Interest In Computing And Its History; ? Such Other Charitable Purposes Beneficial To The Public Consistent With The Objects Set Out Here As The Trustees Shall In Their Absolute Discretion Determine. ‘Computing’ Shall Include Matters Concerned With The History And Furtherance Of Computer Science And Technology And The Design And Development Of Computing Systems And Applications; And Shall Include Any Form Of Computing System..
Classification
- How
- Provides Human Resources, Provides Buildings/facilities/open Space
- What
- Education/training, Environment/conservation/heritage
- Who
- The General Public/mankind
Geography
- Local Authority
- Milton Keynes
Finances
| Period end | Filed | Income | Expenditure | Assets | Employees |
|---|---|---|---|---|---|
| March 31, 2025 | Nov. 14, 2025On time | £955,452 | £1,119,958 | £279,991 | 13 |
| March 31, 2024 | Jan. 13, 2025On time | £547,275 | £519,501 | £444,497 | 13 |
| March 31, 2023 | Feb. 14, 202414 days late | £473,073 | £399,652 | - | - |
| March 31, 2022 | Sept. 26, 2022On time | £386,240 | £357,910 | - | - |
| March 31, 2021 | Oct. 22, 2021On time | £496,617 | £303,964 | - | - |
Trustees
| Name | Appointed |
|---|---|
| Andrew John Clark | |
| Alexander Rupert van Someren | July 10, 2025 |
| Benjamin Jon Trethowan | Jan. 11, 2024 |
| Daniel Jeremy Peter Garratt | Nov. 14, 2024 |
| Dr Andrew Herbert | Feb. 1, 2016 |
| Dr Shana Vijayan | March 12, 2026 |
| Marios Kyriacou | March 12, 2026 |
| Sarah-Jill Lennard | Jan. 12, 2023 |
| Sir John Dermot Turing | Sept. 12, 2024 |
| Timothy William Baker | March 12, 2026 |