Company · London
Campbell Collaboration
Campbell Collaboration is an active UK company (number 15088534), incorporated 2023, with 2 current directors, Sarah Jane Miller and Sandra Rosalyn Oliver. Source: Companies House, updated 25th October 2026.
Research and experimental development on social sciences and humanities
The people who lead this organisation are listed below. Create a free account to save it, get alerts and check how you are connected.
Official record Companies House · updated 25th October 2026 · Sources · Free, no card or password
Network
The large node is Campbell Collaboration. Red nodes are organisations, white nodes are people. Dashed links are historical or inferred. Click any node to explore.
Who leads it
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
About
- What it does
- Research and experimental development on social sciences and humanities
- Incorporated
- 22/08/2023
- Registered office
- London
- Previous names
- Campbell Collaboration LTD. (until 06/10/2023)
Ownership
Owned by (2) 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.
- Sandra Rosalyn Oliver
25-50% voting, appoints directors · notified 2023-08-22 - Sarah Jane Miller
25-50% voting, appoints directors · notified 2023-08-22 - confirmed: also a director of this company
Group
More than one holder is recorded with a majority (Sandra Rosalyn Oliver (25-50% voting, appoints directors); Sarah Jane Miller (25-50% voting, appoints directors)), so no single ultimate controller is stated.
Ownership paths are calculated from the active Companies House persons-with-significant-control filings that show a majority (more than 50% of shares or voting rights, or the right to appoint or remove a majority of the directors). Each step shows the filed nature of control and dates. Holdings of 25-50% are significant influence or control, not majority control, and are not used to build a group.
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
- Sarah Jane Miller Director · appointed 2023
- Sandra Rosalyn Oliver Director · appointed 2023
First-time vs portfolio directors
First-time (2)
- Sarah Jane Miller Director · appointed 2023
- Sandra Rosalyn Oliver Director · appointed 2023
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 15088534
- Status
- Active
- Type
- PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)
- Accounts next due
- 30/09/2026
- Edition
- Register edition compiled 25th 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