The red node is John. 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
John Andrew Brennan
John Andrew Brennan is a director of 4 companies. Source: Companies House records.
Director at WDR & RT Taggart LTD · Director at Gilligan (N.I.) Limited
- 4 current roles
- Served alongside 5 people
Official record Companies House · updated 11th October 2026
Roles
4 roles across 4 organisationsCurrent roles (4)
-
WDR & RT Taggart LTDDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- WDR & RT Taggart LTD
- Role
- Director
- Appointed
- 2026-08-10
- Record reference
- Company NI659493
Current -
Gilligan (N.I.) LimitedDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Gilligan (N.I.) Limited
- Role
- Director
- Appointed
- 2026-08-10
- Record reference
- Company NI662353
Current -
ORS Building Consultants LimitedDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- ORS Building Consultants Limited
- Role
- Director
- Appointed
- 2026-03-26
- Record reference
- Company NI739236
Current -
SDS-UK(Structural Design Solutions) LTDDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- SDS-UK(Structural Design Solutions) LTD
- Role
- Director
- Appointed
- 2026-01-29
- Record reference
- Company 07663979
Current
Company roles, current and past, as filed at Companies House.
People John has served alongside
5 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.
SDS-UK(Structural Design Solutions) LTD 4 people · 2026-present
- Andrew MurphyServing together now · since 2026
- Conor KeaneServing together now · since 2026
- Conor KeaneServing together now · since 2026
- Danny Christopher GroarkeServing together now · since 2026
- Thomas Edmund GilliganServing together now · since 2026
WDR & RT Taggart LTD 2 people · 2026-present
- Andrew John BaskinServing together now · since 2026
- Thomas Edmund GilliganServing together now · since 2026
Gilligan (N.I.) Limited 2 people · 2026-present
- Andrew John BaskinServing together now · since 2026
- Thomas Edmund GilliganServing together now · since 2026
ORS Building Consultants Limited 1 person · 2026-present
- Thomas Edmund GilliganServing together now · since 2026
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
Report an issue with this record · How we handle data · Object or ask for removal