Company
Cambridge Blockchain Group Limited
Cambridge Blockchain Group Limited is an active UK company (number 11018573), incorporated 2017, with 2 current directors, Anthony Howard Buck and Christopher John Core. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Previous officers 1
- Jamie Edward John Murphy 2017-2022 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 18/10/2017
Ownership
Owned by (5) 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.
- Anthony Howard Buck
25-50% shares, 25-50% voting · notified 2023-11-15 - Jamie Edward John Murphy
25-50% shares, 25-50% voting · notified 2025-03-20 - Jamie Edward John Murphy ceased 2018-02-26
75-100% shares, 75-100% voting, appoints directors · notified 2017-10-18 - Christopher John Core ceased 2025-03-20
25-50% shares, 25-50% voting · notified 2022-06-28 - confirmed: also a director of this company - Cyber Business Group Limited ceased 2022-06-28
75-100% shares, 75-100% voting, appoints directors · notified 2018-02-26
Group
- Cambridge Blockchain Group Limited
is controlled by Anthony Howard Buck
Evidence
active 25-50% shares, 25-50% voting · notified 2023-11-15 · source: Companies House PSC register
Ultimately controlled by Anthony Howard Buck.
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.
Grants received
2 grants · £347,226 total360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.
Top funders
- Department for Science, Innovation and Technology · £217,579
- Department for Business, Energy and Industrial Strategy · £129,647
Most recent
- Department for Science, Innovation and Technology
- Department for Business, Energy and Industrial Strategy
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 directors only, past directors excluded.
2 directors on the board
- Anthony Howard Buck Director · appointed 2022
- Christopher John Core Director · appointed 2022
First-time vs portfolio directors
Portfolio (2)
- Anthony Howard Buck Director · appointed 2022
- Christopher John Core Director · appointed 2022
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors 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.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 11018573
- Status
- Active - Proposal to Strike off
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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