Ratio Research Community Interest Company

Active10709186 Community interest company
Incorporated
4 April 2017 (9 years)
Industry
Management consultancy activities other than financial management (70229)
Research and experimental development on social sciences and humanities (72200)
Directors
Katherine Zappone
Rebeca Denisa Sandu
Owned by
Rebeca Denisa Sandu
Michael Little
Accounts type
Total exemption full
Region
Greater London
Address
167-169 Great Portland Street
5th Floor
London
W1W 5PF

Filing status

Accounts due
27 December 2026
Last accounts
31 March 2025
Conf. stmt due
21 December 2026
Last conf. stmt
7 December 2025

Officers

This list may be incomplete. See all officers on Companies House

Officer details are public data from the Companies House register.

Zappone, Katherine, Dr
Director · Appointed 31 December 2021
American,Irish
Born November 1953
Sandu, Rebeca Denisa, Dr
Director · Appointed 4 April 2017
Romanian
Born April 1988 (38)
Director · Appointed 4 April 2017
British
Born August 1958 (68)

Ownership 2 active

People and entities with significant control, from the Companies House PSC register

Rebeca Denisa Sandu
Individual · Notified 21 February 2018
Owns 25–50% of shares
Holds 25–50% of voting rights
Romanian
Born April 1988 (38)
Individual · Notified 21 February 2018
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born August 1958 (68)
Former controllers (1)
4 December 2020
Ceased Andrew Morris — Owns 25–50% of shares

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
22 October 2026Registered office address changed
25 March 2026Total exemption full accounts31 March 2025
17 January 2026Confirmation statement with no updates7 December 2025
24 December 2025Appointment of a secretary
23 December 2025Previous accounting period shortened
Show all recent filings

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