Company
Casm Technology LLP
Casm Technology LLP is an active UK company (number OC387940), incorporated 2013. Source: Companies House, updated 11th October 2026.
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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password
Network
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Who leads it
- Jonathan JonesLlp-designated-member · since 2025
- Thomas David HarveyLlp-designated-member · since 2025
- Mary RobertsonLlp-designated-member · since 2025
- Dr Nestor Prieto ChavanaLlp-designated-member · since 2023
- Justin Michael CrowLlp-designated-member · since 2023
- Francesca ArcostanzoLlp-designated-member · since 2022
- Christopher Jozef InskipLlp-designated-member · since 2021
- Dr Jack Frederick PayLlp-designated-member · since 2021
- Alexander Leslie Krasodomski-JonesLlp-designated-member · since 2018
- Joshua Peter Holborn SmithLlp-designated-member · since 2017
- Simon WibberleyLlp-designated-member · since 2014
- Andrew David RobertsonLlp-designated-member · since 2014
- Professor David Jeremy WeirLlp-designated-member · since 2014
- Carl Jackiere MillerLlp-designated-member · since 2013
- Prof Jeremy Paul ReffinLlp-designated-member · since 2013
Previous officers 1
- Jamie Jonathon Bartlett 2014-2018 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 18/09/2013
Ownership
Owned by (11) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Simon Wibberley
significant influence (LLP) · notified 2023-06-09 - confirmed: also a director of this company - Francesca Arcostanzo
significant influence (LLP) · notified 2023-06-09 - Justin Michael Crow
significant influence (LLP) · notified 2023-06-09 - Joshua Peter Holborn Smith
significant influence (LLP) · notified 2023-06-09 - Andrew David Robertson
significant influence (LLP) · notified 2023-06-09 - confirmed: also a director of this company - Christopher Jozef Inskip
significant influence (LLP) · notified 2023-06-09 - Jeremy Reffin
significant influence (LLP) · notified 2023-06-09 - Carl Jackiere Miller
significant influence (LLP) · notified 2023-08-08 - Mary Robertson
significant influence (LLP) · notified 2025-04-07 - confirmed: also a director of this company - Thomas David Harvey
significant influence (LLP) · notified 2025-04-07 - Jonathan Jones
significant influence (LLP) · notified 2025-04-07 - confirmed: also a director of this company
Group
- Casm Technology LLP
is controlled by Simon Wibberley
Evidence
active significant influence (LLP) · notified 2023-06-09 · source: Companies House PSC register
Ultimately controlled by Simon Wibberley.
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Board analysis
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current designated members only, past designated members excluded.
15 designated members on the board
- Christopher Jozef Inskip Llp-designated-member · appointed 2021
- Carl Jackiere Miller Llp-designated-member · appointed 2013
- Joshua Peter Holborn Smith Llp-designated-member · appointed 2017
- Prof Jeremy Paul Reffin Llp-designated-member · appointed 2013
- Justin Michael Crow Llp-designated-member · appointed 2023
- Simon Wibberley Llp-designated-member · appointed 2014
- Professor David Jeremy Weir Llp-designated-member · appointed 2014
- Jonathan Jones Llp-designated-member · appointed 2025
- Thomas David Harvey Llp-designated-member · appointed 2025
- Alexander Leslie Krasodomski-Jones Llp-designated-member · appointed 2018
- Dr Jack Frederick Pay Llp-designated-member · appointed 2021
- Andrew David Robertson Llp-designated-member · appointed 2014
- Francesca Arcostanzo Llp-designated-member · appointed 2022
- Dr Nestor Prieto Chavana Llp-designated-member · appointed 2023
- Mary Robertson Llp-designated-member · appointed 2025
Designated members past 6 years
- Carl Jackiere Miller Llp-designated-member · appointed 2013
- Joshua Peter Holborn Smith Llp-designated-member · appointed 2017
- Prof Jeremy Paul Reffin Llp-designated-member · appointed 2013
- Simon Wibberley Llp-designated-member · appointed 2014
- Professor David Jeremy Weir Llp-designated-member · appointed 2014
- Alexander Leslie Krasodomski-Jones Llp-designated-member · appointed 2018
- Andrew David Robertson Llp-designated-member · appointed 2014
First-time vs portfolio designated members
First-time (11)
- Christopher Jozef Inskip Llp-designated-member · appointed 2021
- Joshua Peter Holborn Smith Llp-designated-member · appointed 2017
- Justin Michael Crow Llp-designated-member · appointed 2023
- Simon Wibberley Llp-designated-member · appointed 2014
- Jonathan Jones Llp-designated-member · appointed 2025
- Alexander Leslie Krasodomski-Jones Llp-designated-member · appointed 2018
- Dr Jack Frederick Pay Llp-designated-member · appointed 2021
- Andrew David Robertson Llp-designated-member · appointed 2014
- Francesca Arcostanzo Llp-designated-member · appointed 2022
- Dr Nestor Prieto Chavana Llp-designated-member · appointed 2023
- Mary Robertson Llp-designated-member · appointed 2025
Portfolio (4)
- Carl Jackiere Miller Llp-designated-member · appointed 2013
- Prof Jeremy Paul Reffin Llp-designated-member · appointed 2013
- Professor David Jeremy Weir Llp-designated-member · appointed 2014
- Thomas David Harvey Llp-designated-member · appointed 2025
Where else this board sits iWhere else this board sitsThe charitable fields these designated members govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these designated members govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Gaps to watch
- Narrow spread of sectors across the board
Where to look Suggested search: directors from a wider range of sectors.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- OC387940
- Status
- Active
- Type
- Limited Liability Partnership
- Edition
- Register edition compiled 11th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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