Website & contact details
- Website
Epsilon International UK Ltd
- Incorporated
- 5 August 1998 (28 years)
- Previously known as
- Epsilon International Ltd (until 25 February 2010)Abacus Direct (UK) Limited (until 11 September 2007)Heromode Limited (until 5 November 1998)
- Industry
- Other business support service activities n.e.c. (82990)
- Directors
- Sean Christopher Reardon
- Owned by
- Accounts type
- Audit exemption subsidiary
- Region
- Greater London
- Address
- 1st Floor 2 Television Centre101 Wood LaneLondonW12 7FR
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 28 August 2027
- Last conf. stmt
- 14 August 2026
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 24 June 2026
British
Born October 1979 (47)
Director · Appointed 24 June 2026
British
Born March 1977 (49)
Reardon, Sean Christopher, Mr.
Director · Appointed 24 June 2026
American
Born September 1975 (51)
Muwanga, Philippa
Secretary · Appointed 16 June 2020
Officer history (32 former)
24 June 2026
24 June 2026
Appointed Reardon, Sean Christopher, Mr. as Director
24 June 2026
24 June 2026
24 June 2026
Resigned Dundon, Paul as Director
18 June 2026
Resigned Giuliani, John as Director
11 April 2023
5 April 2023
22 November 2021
Appointed Giuliani, John as Director
22 November 2021
Resigned Kennedy, Bryan James as Director
16 June 2020
Resigned Munis, Joanne as Secretary
16 June 2020
Appointed Muwanga, Philippa as Secretary
9 March 2020
9 March 2020
Appointed Dundon, Paul as Director
1 July 2019
Appointed Munis, Joanne as Secretary
1 July 2019
Resigned Hageman, Cynthia Lou as Secretary
1 July 2019
Resigned Fair, Jeffrey Lynn as Director
6 February 2017
Appointed Hageman, Cynthia Lou as Secretary
10 December 2016
Appointed Fair, Jeffrey Lynn as Director
10 December 2016
1 March 2016
26 February 2016
Resigned Fitzgerald, Jeanette Patton as Secretary
26 February 2016
Resigned Fitzgerald, Jeanette Patton as Director
8 June 2012
Resigned Rainey, Brian Matthew as Director
12 January 2011
Appointed Fitzgerald, Jeanette Patton as Director
12 January 2011
Appointed Fitzgerald, Jeanette Patton as Secretary
13 December 2010
Resigned Utay, Alan Michael as Secretary
13 December 2010
Resigned Utay, Alan Michael as Director
1 March 2009
Appointed Kennedy, Bryan James as Director
1 March 2009
Resigned Scullion, John William as Director
15 August 2007
Appointed Scullion, John William as Director
15 August 2007
Appointed Utay, Alan Michael as Secretary
15 August 2007
Appointed Utay, Alan Michael as Director
15 August 2007
Resigned Hoey, Philip Joseph as Director
6 February 2007
2 August 2006
2 August 2006
Resigned Mcmahon, Kevin as Secretary
2 August 2006
Appointed Hoey, Philip Joseph as Director
2 August 2006
Resigned Mcmahon, Kevin as Director
11 January 2006
Resigned Lloyd, John Andrew as Director
8 April 2005
Appointed Mcmahon, Kevin as Secretary
8 April 2005
Resigned Hayes, David Jude as Secretary
8 April 2005
Resigned Hayes, David Jude as Director
5 January 2005
30 June 2003
Appointed Hayes, David Jude as Secretary
30 June 2003
Appointed Hayes, David Jude as Director
13 June 2002
13 June 2002
Resigned Pollmann, Jop as Director
13 June 2002
Resigned Lilian, Osias Salomon as Director
15 April 2002
Appointed Lloyd, John Andrew as Director
15 April 2002
Resigned Sala, Carlos E as Director
15 April 2002
Appointed Rainey, Brian Matthew as Director
15 April 2002
Resigned Snyder, Daniel Clifford as Director
15 April 2002
15 April 2002
Appointed Mcmahon, Kevin as Director
1 January 2002
Resigned Tordoir, Peter Paul as Director
1 December 2001
Appointed Pollmann, Jop as Director
8 November 1999
Appointed Snyder, Daniel Clifford as Director
8 November 1999
Appointed Lilian, Osias Salomon as Director
8 November 1999
Appointed Sala, Carlos E as Director
9 April 1999
Appointed Tordoir, Peter Paul as Director
31 March 1999
26 October 1998
26 October 1998
26 October 1998
26 October 1998
5 August 1998
5 August 1998
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Limited By Shares
Reg. no. 04982095
Former controllers (2)
20 September 2019
Ceased Publicis Groupe S.A. — Has significant influence or control
1 July 2019
Ceased Alliance Data Systems Corporation — Owns 75–100% of shares
Group structure 18 shown
Ownership group derived from the Companies House PSC register
Alpha 245 Limited Owns 75–100% of shares
Apx Trading Limited Owns 75–100% of shares
BBH Communications Limited Owns 25–50% of shares
Bartle Bogle Hegarty Limited Owns 75–100% of shares
BBH Partners LLP Has significant influence or control
Captivate Social (UK) Limited Owns 75–100% of shares
Cheat Limited Owns 75–100% of shares
Clifford French Ltd Owns 75–100% of shares
Corra Technology Limited Owns 75–100% of shares
Digitaslbi Limited Owns 75–100% of shares
Epsilon International UK Ltd This company Owns 75–100% of shares
Leo Burnett Limited Owns 75–100% of shares
Fallon London Limited Owns 75–100% of shares
Lion Re:sources UK Limited Owns 75–100% of shares
Lotame Solutions International Limited Owns 75–100% of shares
Mars Advertising Europe Limited Owns 75–100% of shares
Montagu Events Limited Owns 75–100% of shares
What Epsilon International UK say about themselves
“Powering personalized marketing at scale, Epsilon helps brands connect with consumers across paid, owned, and earned channels—delivering measurable results.”
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 24 June 2026 | Appointment of a director | |||
| 24 June 2026 | Appointment of a director | |||
| 24 June 2026 | Termination of appointment of a director | |||
| 24 June 2026 | Termination of appointment of a director | |||
| 23 June 2026 | Termination of appointment of a director |
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