Company
Sietar UK
Sietar UK is an active UK company (number 09119369), incorporated 2014, with 2 current directors, Catherine Wellings and Adrian Brendan Pilbeam. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Previous officers 13
- Guy Henry Rene Bondonneau 2020-2024 View profile
- Kota Hanzawa 2016-2017 View profile
- Melville James Petrie 2016-2017 View profile
- Johanna Westhauser 2016-2016 View profile
- Cathy Wellings 2016-2018 View profile
- Alan William Reed 2016-2020 View profile
- Agnes Marie Bamford 2015-2020 View profile
- Johanna Westhauser 2015-2023 View profile
- Ciaran Jack O'Brien 2015-2018 View profile
- Joyce Milton Jenkins 2015-2018 View profile
- Debora Chobanian 2015-2016 View profile
- Dr Barbara Ann Gibson 2014-2016 View profile
- Erica Berzaghi 2014-2016 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 07/07/2014
Financials
- Net assets
- £13,569
- Total assets
- £14,453
- Employees
- 0
- Turnover
- £5,234
- Profit/loss
- £1,188
Filed as Micro-entity accounts.
Figures from accounts filed at Companies House (iXBRL), period ending 2025-12-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
Board analysis
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.
2 directors on the board
- Adrian Brendan Pilbeam Director · appointed 2015
- Catherine Wellings Director · appointed 2024
Directors past 6 years
- Adrian Brendan Pilbeam Director · appointed 2015
First-time vs portfolio directors
Portfolio (2)
- Adrian Brendan Pilbeam Director · appointed 2015
- Catherine Wellings Director · appointed 2024
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.
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.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 09119369
- Status
- Active
- Type
- PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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