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Dr Jack Lawrence Leonard
Dr Jack Lawrence Leonard was previously a director of BTG Limited (until 2003) and 7 other organisations. Source: Companies House records.
Director at The MTL Instruments Group Limited · Director at BTG International Limited
- 0 current roles
- 8 previous roles
- Served alongside 97 people
Jack's network: 97 people across 8 organisations
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Official record Companies House · updated 11th October 2026 · Free, no card or password
Roles
8 roles across 8 organisations-
The MTL Instruments Group LimitedDirector · 1996-2002
Official record · Companies House
- Source
- Companies House
- Organisation
- The MTL Instruments Group Limited
- Role
- Director
- Appointed
- 1996-10-24
- Ended
- 2002-07-25
- Record reference
- Company 01871978
Previous -
BTG International LimitedDirector · 1993-2000
Official record · Companies House
- Source
- Companies House
- Organisation
- BTG International Limited
- Role
- Director
- Appointed
- 1993-11-17
- Ended
- 2000-11-22
- Record reference
- Company 02664412
Previous -
BTG LimitedDirector · 1993-2003
Official record · Companies House
- Source
- Companies House
- Organisation
- BTG Limited
- Role
- Director
- Appointed
- 1993-11-17
- Ended
- 2003-07-23
- Record reference
- Company 02670500
Previous
5 more roles, with dates and sources
Sign in free to see all rolesPeople Jack has served alongside
97 people across 8 organisationsBased on overlapping official board records. Calculated from official records
97 people across 8 organisations
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- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 11th October 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched