Company
TGR1.618 Limited
TGR1.618 Limited is an active UK company (number 11093621), incorporated 2017, with 1 current director, Jacobi Richard Penn Anstruther-Gough-Calthorpe. 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 3
- Khiron Capital INC. 2019-2020 View profile
- Edward Lawson Johnston 2019-2020 View profile
- Andreas Ruben Keijsers 2018-2024 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
About
- Incorporated
- 04/12/2017
Ownership
Owned by (1) 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.
- Iris Audio Technologies Limited
75-100% shares · notified 2017-12-05 - 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
- TGR1.618 Limited
is controlled by Iris Audio Technologies Limited
Evidence
active 75-100% shares · notified 2017-12-05 · source: Companies House PSC register - Iris Audio Technologies Limited
is controlled by Jacobi Anstruther-Gough-Calthorpe
Evidence
ceased 25-50% shares, 25-50% voting, appoints directors · notified 2019-06-11, ceased 2023-08-24 · source: Companies House PSC register
Ultimately controlled by Jacobi Anstruther-Gough-Calthorpe.
3 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
- -£19,319,917
- Cash
- £123,383
- Employees
- 27
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Full accounts (audit exempt).
Figures from accounts filed at Companies House (iXBRL), period ending 2025-12-31. 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
- Jacobi Richard Penn Anstruther-Gough-Calthorpe Director · appointed 2017
Directors past 6 years
- Jacobi Richard Penn Anstruther-Gough-Calthorpe Director · appointed 2017
First-time vs portfolio directors
Portfolio (1)
- Jacobi Richard Penn Anstruther-Gough-Calthorpe Director · appointed 2017
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
- 11093621
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 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