Company
Sistersin
Sistersin is an active UK company (number NI688523), incorporated 2022, with 9 current directors including Ian Barrett Jeffers and Fiacre O'Donnell. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
The large node is Sistersin. Red nodes are organisations, white nodes are people. Sign in free to explore further.
Who leads it
- Ian Barrett JeffersDirector · since 2025
- Fiacre O'DonnellDirector · since 2025
- Robert McconnellDirector · since 2025
- Tessa Mary BreslinDirector · since 2025
- Professor Karen MorrisonDirector · since 2023
- Ciara MageeanDirector · since 2022
- Oonagh O'ReillyDirector · since 2022
- Peter DobbinDirector · since 2022
- Aisling PressDirector · since 2022
Previous officers 3
- Yi Kang Choo 2022-2024 View profile
- John Patrick Healy 2022-2024 View profile
- Peter Cochrane 2022-2025 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
About
- Incorporated
- 26/05/2022
Ownership
Owned by (3) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Aisling Press ceased 2022-09-22
25-50% voting · notified 2022-05-26 - Peter Cochrane ceased 2022-09-22
25-50% voting · notified 2022-05-26 - confirmed: also a director of this company - Peter Dobbin ceased 2022-09-22
25-50% voting · notified 2022-05-26 - confirmed: also a director of this company
Group
- Sistersin
is controlled by Aisling Press
Evidence
ceased 25-50% voting · notified 2022-05-26, ceased 2022-09-22 · source: Companies House PSC register
Ultimately controlled by Aisling Press.
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
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.
9 directors on the board
- Ian Barrett Jeffers Director · appointed 2025
- Oonagh O'Reilly Director · appointed 2022
- Peter Dobbin Director · appointed 2022
- Fiacre O'Donnell Director · appointed 2025
- Aisling Press Director · appointed 2022
- Robert Mcconnell Director · appointed 2025
- Ciara Mageean Director · appointed 2022
- Professor Karen Morrison Director · appointed 2023
- Tessa Mary Breslin Director · appointed 2025
First-time vs portfolio directors
First-time (5)
- Ian Barrett Jeffers Director · appointed 2025
- Peter Dobbin Director · appointed 2022
- Aisling Press Director · appointed 2022
- Ciara Mageean Director · appointed 2022
- Professor Karen Morrison Director · appointed 2023
Portfolio (4)
- Oonagh O'Reilly Director · appointed 2022
- Fiacre O'Donnell Director · appointed 2025
- Robert Mcconnell Director · appointed 2025
- Tessa Mary Breslin Director · appointed 2025
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
- NI688523
- 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.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data