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Citizen Science Trust
16930395
active
private limited guarant nsc limited exemption
england wales
Health Score
65 / 100
Some Concerns
25/30
Filing
0/30
Financial
40/40
Risk
No risk factors detected.
Details
10 Culford Gardens, Chelsea, London, SW3 2ST
Incorporated 24/12/2025
Compliance
Next accounts due
24/09/2027
On track
Confirmation statement
Last:
Due 06/01/2027
On track
Industry
72190
Other research and experimental development on natural sciences and engineering94990
Activities of other membership organisationsOfficers
Mr Jonathan Spencer Andrew O'Brien
director · Since 24/12/2025
BRITISH · UNITED KINGDOM · Age 59
Also on 14 other boards
Jonathan Spencer Andrew O'Brien
secretary · Since 24/12/2025
Persons with Significant Control
Mrs Vanessa Audi Rhys O'Brien
Significant control
British · England · Age 61
10, Culford Gardens, London, SW3 2ST
Notified 24/12/2025
Mr Jonathan Spencer Andrew O'Brien
Significant control
British · England · Age 59
10, Culford Gardens, London, SW3 2ST
Notified 24/12/2025
Change History
status → active
2026-08-26Active
type → private-limited-guarant-nsc-limited-exemption
2026-08-26PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)
address line1 → 10 Culford Gardens
2026-08-2610 CULFORD GARDENS
post town → London
2026-08-26LONDON
officer appointed → O'BRIEN, Jonathan Spencer Andrew
2026-08-26officer appointed → O'BRIEN, Jonathan Spencer Andrew
2026-08-26officer appointed → O'BRIEN, Vanessa Audi Rhys
2026-08-26Filing History1 filings
Incorporated
incorporation company
24/12/202532 pages · PDF