Company
Tandom Metallurgical Group Limited
Tandom Metallurgical Group Limited is an active UK company (number 06661279), incorporated 2008, with 5 current directors including Harry Nicholas Lumsden and David Joe Tomkinson. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
The large node is Tandom Metallurgical Group Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.
Who leads it
Previous officers 8
- Liam James Mc Nelis 2017-2025 View profile
- Peter Michael Dines 2017-2026 View profile
- Zubair Adam 2016-2017 View profile
- Keith Roy Sargeant 2016-2017 View profile
- Dr Rifat Al Chalabi 2009-2016 View profile
- Thomas Muir 2008-2024 View profile
- OCS Directors Limited 2008-2008 View profile
- OCS Corporate Secretaries Limited 2008-2008 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
- 31/07/2008
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.
- Andrew Gordon Lumsden
50-75% shares, 50-75% voting, appoints directors · notified 2016-07-30 - Thomas Muir ceased 2024-07-17
significant influence · notified 2016-07-30 - confirmed: also a director of this company - Chinook Engineering Limited ceased 2017-08-22
25-50% shares · notified 2016-07-30
Group
- Tandom Metallurgical Group Limited
is controlled by Andrew Gordon Lumsden
Evidence
active 50-75% shares, 50-75% voting, appoints directors · notified 2016-07-30 · source: Companies House PSC register
Ultimately controlled by Andrew Gordon Lumsden.
4 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.
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.
4 directors on the board
- Nicholas Alan Rose Director · appointed 2017
- Robert John Charles Director · appointed 2017
- Darren John Ponsonby Director · appointed 2017
- Harry Nicholas Lumsden Director · appointed 2026
- David Joe Tomkinson Director · appointed 2026
Directors past 6 years
- Nicholas Alan Rose Director · appointed 2017
- Robert John Charles Director · appointed 2017
- Darren John Ponsonby Director · appointed 2017
First-time vs portfolio directors
First-time (3)
- Robert John Charles Director · appointed 2017
- Harry Nicholas Lumsden Director · appointed 2026
- David Joe Tomkinson Director · appointed 2026
Portfolio (2)
- Nicholas Alan Rose Director · appointed 2017
- Darren John Ponsonby Director · appointed 2017
Left in the last 12 months
- Peter Michael Dines Director · appointed 2017 · resigned 2026
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
- Several long-serving directors could step down together
- No director brings board experience from anywhere else
- Narrow spread of sectors across the board
Where to look Suggested search: succession planning for long-tenured seats; a director with board experience elsewhere.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 06661279
- 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