Filing status
- Last accounts
- 31 December 2024
- Last conf. stmt
- 19 April 2025
Mortimer Square Limited
- Incorporated
- 21 March 1997
- Industry
- Activities of head offices (70100)
- Controlled by
- Accounts type
- Audit exemption subsidiary
- Region
- Greater London
- Address
- Sea Containers House18 Upper GroundLondonSE1 9GL
Officers
Not loaded yet. See them on Companies House
Ownership 1 on record
People and entities with significant control, from the Companies House PSC register
Private Company Limited By Shares
Reg. no. 08311240
Former controllers (1)
7 May 2025
Ceased WPP Jubilee Limited — Owns 75–100% of shares
Group structure 23 shown
Ownership group derived from the Companies House PSC register
WPP Mr UK Limited Owns 75–100% of shares
WPP US Investments Limited Owns 75–100% of shares
Akqa Limited Owns 75–100% of shares
Barrows Commerce UK Limited Owns 75–100% of shares
Clarion Communications (P.R.) Limited Owns 75–100% of shares
Grey Communications Group Limited Owns 75–100% of shares
Essencemediacom Holdings Limited Owns 75–100% of shares
Geometry Global (UK) Limited Owns 75–100% of shares
Geometry Global Limited Owns 75–100% of shares
Grey Advertising Limited Owns 75–100% of shares
Infosum Limited Owns 75–100% of shares
Mortimer Square Limited This company Status not confirmedHolds 25–50% of voting rights
WPP Alma Square Owns 25–50% of shares
WPP Enterprise Solutions Map UK Ltd Owns 50–75% of shares
WPP Flame Owns 75–100% of shares
WPP Group Holdings Limited Holds 50–75% of voting rights
Beaumont Square Owns 75–100% of shares
WPP Media UK Limited Owns 75–100% of shares
WPP Sigma Ltd Owns 75–100% of shares
Filings
Filing history not loaded yet. See it on Companies House
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