The red node is Lisa. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Dashed links are historical or inferred. Click any node to explore.
Person
Lisa Jane Dixon
Lisa Jane Dixon is a director of 1 company and holds 2 other current roles. Source: Companies House records.
Director at Preservation Treatments Limited · Secretary at Preservation Treatments Limited
- 4 current roles
- 1 previous role
- Served alongside 7 people
Official record Companies House · updated 11th October 2026
Roles
5 roles across 4 organisations (4 current, 1 previous)Current roles (4)
-
Preservation Treatments LimitedDirector · 2025-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Preservation Treatments Limited
- Role
- Director
- Appointed
- 2025-07-28
- Record reference
- Company 01042309
Current -
Preservation Treatments LimitedSecretary · 2009-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Preservation Treatments Limited
- Role
- Secretary
- Appointed
- 2009-06-01
- Record reference
- Company 01042309
Current -
Martin Clover LimitedSecretary · 2008-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Martin Clover Limited
- Role
- Secretary
- Appointed
- 2008-01-24
- Record reference
- Company 06482279
Current -
Proten Environmental LimitedSecretary · 2007-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Proten Environmental Limited
- Role
- Secretary
- Appointed
- 2007-06-18
- Record reference
- Company 05232143
Current
Previous roles (1)
-
EGB Maintenance LimitedSecretary · 2007-2019
Official record · Companies House
- Source
- Companies House
- Organisation
- EGB Maintenance Limited
- Role
- Secretary
- Appointed
- 2007-06-18
- Ended
- 2019-02-20
- Record reference
- Company 03164016
Previous
Company roles, current and past, as filed at Companies House.
People Lisa has served alongside
7 people across 4 organisationsBased on overlapping official board records. Calculated from official records It does not mean they know each other. Only formal co-service is listed: people are never joined on a matching name alone.
Preservation Treatments Limited 5 people · 2009-present
- Malcolm Horace ThorntonServing together now · since 2025
- Gary Daly LairdServing together now · since 2021
- Malcolm Horace ThorntonServing together now · since 2009
- Charles Barratt Edward Winter-Evans2009-2025 dates incomplete
- Charles Barratt Edward Winter-Evans2009 dates incomplete
- Keith Ventham Corridon2009-2025 dates incomplete
- Keith Ventham Corridon2009 dates incomplete
- Rita Winter-Evans2009-2025 dates incomplete
- Rita Winter-Evans2009 dates incomplete
Proten Environmental Limited 2 people · 2007-present
- Malcolm Horace ThorntonServing together now · since 2007
- Natalie Julia ClarkeServing together now · since 2007
Martin Clover Limited 1 person · 2008-present
- Martin John CloverServing together now · since 2008
EGB Maintenance Limited 2 people · 2007-2019
- Malcolm Horace Thornton2007-2019
- Natalie Julia Clarke2007
Sources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 11th October 2026
- Identity
- Records are treated as the same person only where our identity-matching rules support it. Confirmed relationships are supported by the approved identity-matching evidence and rules. Likely relationships are supported by sufficient evidence to suggest the records concern the same individual, but are not established as confirmed; they are shown with the label “Likely the same person”. How people are matched
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