Company · London
Lawson Mardon Flexible Limited
Non-trading company
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 21
- Andrew William Hodges 2018-2026 View profile
- Philip Gordon Bedford 2014-2019 View profile
- Martin John Betts 2013-2018 View profile
- James Clark Wilkie 2013-2014 View profile
- Adam David Christopher Westley 2012-2013 View profile
- Benedict John Spurway Mathews 2010-2013 View profile
- Timothy Lawrence Kilbride 2001-2010 View profile
- Simon Michael Swann 1994-2010 View profile
- Alistair George St Clair Napier 1994-1996 View profile
- Gordon Ian Shade 1994-1997 View profile
- Ian Hugh Alexander Gunn 1994-2000 View profile
- Leo Houle 1993-1994 View profile
- Andrea Mattiussi 1993-1994 View profile
- Massimo Grasselli 1993-1994 View profile
- John Joseph Wilson 1993 View profile
- Helen Christine Day 2014-2017 View profile
- Gemma Jane Constance Aldridge 2013-2014 View profile
- Katherine Dean 2012-2013 View profile
- Fiona Maccoll 2010-2012 View profile
- Katherine Frances Anthony Wilkinson 1996-2010 View profile
- Sergio Marchionne 1993-2001 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Non-trading company
- Incorporated
- 08/10/1948
- Registered office
- London
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.
- RIO Tinto International Holdings Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
Group
- Lawson Mardon Flexible Limited
is controlled by RIO Tinto International Holdings Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register - RIO Tinto International Holdings Limited
is controlled by RIO Tinto PLC
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
Ultimately controlled by RIO Tinto PLC.
71 other companies in this group
- Alcan Chemicals Limited
- Nuton Holdings Limited
- RIO Tinto Indonesian Holdings Limited
- RIO Tinto Uranium Services Limited
- RIO Tinto FH Limited
- RIO Tinto Bauxite Atlantic Limited
- Pechiney Aviatube Limited
- RIO Tinto Western Holdings Limited
- RIO Tinto Mining and Exploration Limited
- RIO Tinto Marketing Services Limited
- British Alcan Aluminium Limited
- IOC Sales Limited
- RIO Tinto International Holdings Limited
- RIO Tinto Iron ORE Atlantic Limited
- RIO Tinto BM Limited
- RIO Tinto OT Management Limited
- IEA Coal Research Limited
- 15909409
- RIO Tinto Finance (USA) PLC
- THR Copper Limited
- Lawson Mardon Smith Brothers LTD.
- Livent Lithium UK Holdings Limited
- RIO Tinto Iron & Titanium Limited
- RIO Tinto Diamonds Limited
- Quebec Lithium Partners (UK) Limited
- RIO Tinto BM Subsidiary Limited
- RTA Holdco 4 Limited
- RIO Tinto Overseas Holdings Limited
- 07105547
- Simfer Jersey Nominee Limited
- RIO Tinto Pension Investments Limited
- RIO Tinto Minerals Limited
- RIO Tinto Brazilian Holdings Limited
- RIO Tinto Copper Limited
- RIO Tinto Nominees Limited
- Lithium Corporation of Europe Limited
- RTA Holdco 7 Limited
- RIO Tinto Metals Limited
- RIO Tinto Australian Holdings Limited
- RIO Tinto Bahia Holdings Limited
- IEA Environmental Projects Limited
- RIO Tinto Secretariat Limited
- RIO Tinto Copper Holdings Limited
- RIO Tinto Brazilian Investments Limited
- Thos W Ward Limited
- RIO Tinto Minerals Development Limited
- 02523945
- RIO Tinto Vostok Limited
- Livent UK Pension Plan Limited
- Anglesey Aluminium Metal Limited
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
- Michael Stuart Pasmore Director · appointed 2024
- Matthew John Whyte Director · appointed 2026
First-time vs portfolio directors
Portfolio (2)
- Michael Stuart Pasmore Director · appointed 2024
- Matthew John Whyte Director · appointed 2026
Left in the last 12 months
- Andrew William Hodges Director · appointed 2018 · 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.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 00459767
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 30/09/2027
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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