Company · London
Optiva Critical Metals Limited
Activities of agricultural holding companies
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 4
- Dan John Shilton Maling 2020-2022 View profile
- Kiran Caldas Morzaria 2018-2020 View profile
- Donald Ian George Layman Strang 2017-2022 View profile
- Hamish Hamlyn Harris 2017-2018 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Activities of agricultural holding companies; Activities of production holding companies; Activities of financial services holding companies; Activities of other holding companies n.e.c.
- Incorporated
- 21/03/2017
- Registered office
- London
- Previous names
- Tobin Bronze Limited (until 06/05/2022)
Navy Star Investments PLC (until 24/03/2017)
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.
- Hamish Hamlyn Harris ceased 2019-06-06
25-50% shares, 25-50% voting · notified 2017-03-21 - Donald Ian George Layman Strang ceased 2022-03-22
25-50% shares, 25-50% voting · notified 2017-03-21 - Optiva Securities Limited
50-75% shares, 50-75% voting · notified 2022-03-22
Group
- Optiva Critical Metals Limited
is controlled by Hamish Hamlyn Harris
Evidence
ceased 25-50% shares, 25-50% voting · notified 2017-03-21, ceased 2019-06-06 · source: Companies House PSC register
Ultimately controlled by Hamish Hamlyn Harris.
6 other companies in this group
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.
Financials
- Net assets
- £50,000
- Cash
- £50,000
- Turnover
- Not reported (small or micro-entity accounts)
Figures from accounts filed at Companies House (iXBRL), period ending 2025-03-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
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.
1 directors on the board
- Christian Gabriel St. John-Dennis Director · appointed 2018
Directors past 6 years
- Christian Gabriel St. John-Dennis Director · appointed 2018
First-time vs portfolio directors
Portfolio (1)
- Christian Gabriel St. John-Dennis Director · appointed 2018
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.
Gaps to watch
- A single director - no second pair of eyes on any decision
Where to look Suggested search: a second director to remove single-point control.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 10682487
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 31/12/2026
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data