The Governance RegisterEdition 2026 · Compiled 12th July 2026

The Siege Museum Limited

Company NI045100 Active

Connected board network

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Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

10 directors on the board

9.2y median 7.4y
average tenure
23.5y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (6)

Portfolio (4)

Left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Property 4Arts and leisure 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Gaps to watch

  • Several long-serving directors could step down together
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; directors from a wider range of sectors.

Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more directors with this board - a real structural link, such as a subsidiary or group company. Connected through a shared director share exactly one person - a genuine connection, but not the same group.

Related organisations

Connected through a shared director

Deterministic, from public records.

Company details

NumberNI045100
StatusActive
TypePRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated07/01/2003
AddressTHE SIEGE MUSEUM, 13 SOCIETY STREET, LONDONDERRY, BT48 6PJ
Accounts next due30/09/2026
Accounts last made up31/12/2024

Industry (SIC)

91020 - Museums activities

Ownership - persons with significant control (0)

No persons with significant control recorded.

Officers (26)

Show 15 former officers

Directors and officers on the Companies House record, current and former.

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