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Dr Mark Stephen Sefton
Dr Mark Stephen Sefton was previously a director of Oxford Instruments Nanotechnology Tools Limited (until 2015) and 6 other organisations. Source: Companies House records.
Director at Oxford Instruments Nanotechnology Tools Limited · Director at Karndean International Limited
- 0 current roles
- 7 previous roles
- Served alongside 65 people
Mark's network: 65 people across 8 organisations
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Official record Companies House · updated 4th October 2026 · Free, no card or password
Roles
7 roles across 7 organisations-
Oxford Instruments Nanotechnology Tools LimitedDirector · 2014-2015
Official record · Companies House
- Source
- Companies House
- Organisation
- Oxford Instruments Nanotechnology Tools Limited
- Role
- Director
- Appointed
- 2014-05-09
- Ended
- 2015-05-28
- Record reference
- Company 00704320
Previous -
Karndean International LimitedDirector · 2009-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Karndean International Limited
- Role
- Director
- Appointed
- 2009-05-11
- Ended
- 2012-12-31
- Record reference
- Company 01612506
Previous -
Designflooring International LimitedDirector · 2009-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Designflooring International Limited
- Role
- Director
- Appointed
- 2009-05-11
- Ended
- 2012-12-31
- Record reference
- Company 03391378
Previous
4 more roles, with dates and sources
Sign in free to see all rolesPeople Mark has served alongside
65 people across 8 organisationsBased on overlapping official board records. Calculated from official records
65 people across 8 organisations
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- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 4th October 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched