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John Douglas Barber
John Douglas Barber is a director of 512 (Sheffield) Limited and a director of 512 (EMA) Limited, among 5 current roles on record. Source: Companies House records.
Director at 512 (Sheffield) Limited · Director at 512 (EMA) Limited
- 5 current roles
- 6 previous roles
- Served alongside 161 people
John's network: 161 people across 11 organisations
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Official record Companies House · updated 4th October 2026 · Free, no card or password
Current roles
11 roles across 11 organisations-
512 (Sheffield) LimitedDirector · 2008-present
Official record · Companies House
- Source
- Companies House
- Organisation
- 512 (Sheffield) Limited
- Role
- Director
- Appointed
- 2008-11-24
- Record reference
- Company 06611226
Current -
512 (EMA) LimitedDirector · 2008-present
Official record · Companies House
- Source
- Companies House
- Organisation
- 512 (EMA) Limited
- Role
- Director
- Appointed
- 2008-11-24
- Record reference
- Company 06611580
Current -
512 LimitedDirector · 2008-present
Official record · Companies House
- Source
- Companies House
- Organisation
- 512 Limited
- Role
- Director
- Appointed
- 2008-11-24
- Record reference
- Company 06696056
Current
8 more roles, including 6 previous roles, with dates and sources
Sign in free to see all rolesPeople John has served alongside
161 people across 11 organisationsBased on overlapping official board records. Calculated from official records
161 people across 11 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