Company
Twenty Calvin Street Management Limited
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Previous officers 7
- Guillaume Morel 2019-2022 View profile
- James Stewart Mcdavid 2016-2021 View profile
- Ann Marion Mcdavid 2015-2017 View profile
- Colin James Mcdavid 2014-2015 View profile
- Amanda Judith Moulson 2014-2021 View profile
- Kashyap Tejendrakumar Pindoria 2012-2014 View profile
- Arunkumar Naran Pindoria 2012-2014 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 25/05/2012
Ownership
Owned by (3) 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.
- Ann Marion Mcdavid ceased 2017-10-31
25-50% shares, 25-50% shares (trust), 25-50% shares (firm), 25-50% voting, 25-50% voting (trust), 25-50% voting (firm) · notified 2017-05-24 - confirmed: also a director of this company - Amanda Judith Moulson ceased 2021-03-06
25-50% shares, 25-50% shares (trust), 25-50% shares (firm), 25-50% voting, 25-50% voting (trust), 25-50% voting (firm) · notified 2017-05-24 - James Stewart Mcdavid ceased 2021-07-23
25-50% shares, 25-50% shares (trust), 25-50% shares (firm), 25-50% voting, 25-50% voting (trust), 25-50% voting (firm) · notified 2017-05-25 - Possible match - name could not be confirmed to one individualiPossible matchThis PSC filing could not be confirmed to one individual. Not shown as confirmed ownership.
Group
- Twenty Calvin Street Management Limited
is controlled by Ann Marion Mcdavid
Evidence
ceased 25-50% shares, 25-50% shares (trust), 25-50% shares (firm), 25-50% voting, 25-50% voting (trust), 25-50% voting (firm) · notified 2017-05-24, ceased 2017-10-31 · source: Companies House PSC register
Ultimately controlled by Ann Marion Mcdavid.
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 directors only, past directors excluded.
2 directors on the board
- Daniel Erminio Costantini Director · appointed 2014
- Alexander John Johnston Director · appointed 2022
Directors past 6 years
- Daniel Erminio Costantini Director · appointed 2014
First-time vs portfolio directors
Portfolio (2)
- Daniel Erminio Costantini Director · appointed 2014
- Alexander John Johnston 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
- 08083059
- Status
- Active
- 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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