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John Michael Sadler
John Michael Sadler was previously a director of Haleon UK Corporate Secretary Limited (until 2022) and 39 other organisations. Source: Companies House records.
Director at Haleon UK Corporate Secretary Limited · Director at Haleon UK Holdings (NO.7) Limited
- 0 current roles
- 40 previous roles
- Served alongside 338 people
John's network: 338 people across 35 organisations
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Official record Companies House · updated 4th October 2026 · Free, no card or password
Roles
40 roles across 40 organisations-
Haleon UK Corporate Secretary LimitedDirector · 2021-2022
Official record · Companies House
- Source
- Companies House
- Organisation
- Haleon UK Corporate Secretary Limited
- Role
- Director
- Appointed
- 2021-06-02
- Ended
- 2022-03-04
- Record reference
- Company 13434151
Previous -
Haleon UK Holdings (NO.7) LimitedDirector · 2021-2022
Official record · Companies House
- Source
- Companies House
- Organisation
- Haleon UK Holdings (NO.7) Limited
- Role
- Director
- Appointed
- 2021-05-24
- Ended
- 2022-03-04
- Record reference
- Company 13414769
Previous -
Haleon UK Holdings (NO.3) LimitedDirector · 2021-2022
Official record · Companies House
- Source
- Companies House
- Organisation
- Haleon UK Holdings (NO.3) Limited
- Role
- Director
- Appointed
- 2021-05-16
- Ended
- 2022-03-04
- Record reference
- Company 13401293
Previous
37 more roles, with dates and sources
Sign in free to see all rolesPeople John has served alongside
338 people across 35 organisationsBased on overlapping official board records. Calculated from official records
338 people across 35 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