Company
Positive Gamma Limited
Positive Gamma Limited is an active UK company (number SC380973), incorporated 2010, with 2 current directors, James Cameron Langsford Millar and Archie Ogilvie Langsford Millar. 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
The large node is Positive Gamma Limited. Red nodes are organisations, white nodes are people. Dashed links are historical or inferred. Click any node to explore.
Who leads it
Previous officers 4
- Sian Elizabeth Millar 2020-2025 View profile
- John Cameron Ogilvie Millar 2010-2024 View profile
- Anne Nimmo 2010-2010 View profile
- John Nimmo 2010-2010 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 24/06/2010
Ownership
Owned by (4) 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.
- James Cameron Langsford Millar
25-50% shares, 25-50% voting, appoints directors, significant influence (firm) · notified 2025-11-10 - Archie Ogilvie Langsford Millar
25-50% shares, 25-50% voting, appoints directors, significant influence (firm) · notified 2025-11-10 - John Cameron Ogilvie Millar ceased 2024-02-05
25-50% shares, 25-50% voting, appoints directors, significant influence · notified 2016-07-07 - Sian Elizabeth Millar ceased 2025-10-31
25-50% shares, 25-50% voting, appoints directors, significant influence (firm) · notified 2024-08-16
Group
- Positive Gamma Limited
is controlled by James Cameron Langsford Millar
Evidence
active 25-50% shares, 25-50% voting, appoints directors, significant influence (firm) · notified 2025-11-10 · source: Companies House PSC register
Ultimately controlled by James Cameron Langsford Millar.
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
- James Cameron Langsford Millar Director · appointed 2024
- Archie Ogilvie Langsford Millar Director · appointed 2024
First-time vs portfolio directors
First-time (2)
- James Cameron Langsford Millar Director · appointed 2024
- Archie Ogilvie Langsford Millar Director · appointed 2024
Left in the last 12 months
- Sian Elizabeth Millar Director · appointed 2020 · resigned 2025
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- SC380973
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 11th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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