Company
MKS Instruments UK Limited
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 6
- Derek D'Antilio 2011-2018 View profile
- Ronald C Weigner 2010-2011 View profile
- Seth Holmes Bagshaw 2009-2023 View profile
- Kathleen Flaherty Burke 2007-2026 View profile
- Terry Moore 2007-2015 View profile
- Joseph M Tocci 2007-2009 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
Public contracts won
1 contract · £334,800 totalFrom Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.
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DLSITT1058 - Supply of Residual Gas Analysers for Diamond-II
Located on the Harwell Science and Innovation Campus in Oxfordshire, Diamond Light Source (DLS) is a leading-edge facility for science, engineering and innovation. Diamond allows researchers from academia and industry to investigate the str…
About
- Incorporated
- 05/10/2007
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.
- MKS Instruments Holdings LTD
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
Group
- MKS Instruments UK Limited
is controlled by MKS Instruments Holdings LTD
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register - MKS Instruments Holdings LTD
is controlled by MKS Spectra Holdings Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
Ultimately controlled by MKS Spectra Holdings Limited.
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.
3 directors on the board
- Alan John Lawson Bell Director · appointed 2023
- Alistair John Wallace Director · appointed 2026
- Geoffrey Frederick Foxall Director · appointed 2023
First-time vs portfolio directors
First-time (1)
- Alistair John Wallace Director · appointed 2026
Portfolio (2)
- Alan John Lawson Bell Director · appointed 2023
- Geoffrey Frederick Foxall Director · appointed 2023
Left in the last 12 months
- Kathleen Flaherty Burke Director · appointed 2007 · 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
- 06391618
- Status
- Active
- Type
- Private Limited Company
- 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