RSL No.51 Limited

Active07856688 Private limited company
Incorporated
22 November 2011 (14 years)
Previously known as
Catlin Syndicate 6112 Limited (until 20 January 2025)
This list may be incomplete. See all names on Companies House
Industry
Non-life insurance (65120)
Accounts type
Dormant
Region
Greater London
Address
5th Floor
70
Gracechurch Street
London
EC3V 0XL

Filing status

Accounts due
31 December 2026
Last accounts
31 December 2024
Conf. stmt due
14 October 2027
Last conf. stmt
30 September 2026

Charges

Total
7
Outstanding
7
Part satisfied
0
Satisfied
0

Officers 4 active

Officer details are public data from the Companies House register.

Corporate Secretary · Appointed 16 December 2024
Director · Appointed 16 December 2024
British
Born March 1967 (59)
Warner, Marcus Gary
Director · Appointed 16 December 2024
British
Born May 1973 (53)
Corporate Director · Appointed 16 December 2024
Officer history (16 former)
16 December 2024
Resigned Standen, Craig as Director
16 December 2024
Appointed Flach, Robert Paul as Director
16 December 2024
Appointed Warner, Marcus Gary as Director
16 December 2024
Appointed Residual Services Corporate Director Limited as Corporate Director
16 December 2024
Resigned Cummings, Mark Rankin as Director
16 December 2024
Resigned Metaxas Trikardos, Alexios Dimitrios as Secretary
16 December 2024
Resigned Read, Christopher John as Director
16 December 2024
Appointed Argenta Secretariat Limited as Corporate Secretary
15 January 2024
Appointed Metaxas Trikardos, Alexios Dimitrios as Secretary
15 January 2024
Resigned Rees, Marie Louise as Secretary
22 June 2023
Resigned Prato Jaén, Luis Alvaro as Director
22 June 2023
Appointed Standen, Craig as Director
22 June 2023
Appointed Read, Christopher John as Director
10 May 2022
Resigned Littlemore, Robert David as Director
1 June 2020
Appointed Prato Jaén, Luis Alvaro as Director
1 June 2020
Appointed Cummings, Mark Rankin as Director
1 June 2020
Resigned Bradbrook, Paul Richard as Director
21 April 2020
Resigned Greensmith, Richard Paul as Director
26 November 2018
Appointed Littlemore, Robert David as Director
26 November 2018
Appointed Greensmith, Richard Paul as Director
26 November 2018
Resigned Jardine, Paul Andrew as Director
31 October 2015
Resigned Callan, Robert as Director
27 October 2015
Appointed Bradbrook, Paul Richard as Director
10 September 2015
Appointed Rees, Marie Louise as Secretary
10 September 2015
Resigned Graham, Nicola Geraldine as Secretary
30 June 2015
Resigned Primer, Daniel Francis as Director
17 August 2014
Resigned Sinfield, Nicholas Christopher as Director
8 January 2013
Appointed Callan, Robert as Director
20 November 2012
Resigned Freshwater, Neil Andrew as Director
20 December 2011
Appointed Sinfield, Nicholas Christopher as Director
5 December 2011
Resigned Ibeson, David Christopher Ben as Director
22 November 2011
Appointed Ibeson, David Christopher Ben as Director
22 November 2011
Appointed Graham, Nicola Geraldine as Secretary
22 November 2011
Appointed Primer, Daniel Francis as Director
22 November 2011
Appointed Jardine, Paul Andrew as Director
22 November 2011
Appointed Freshwater, Neil Andrew as Director

Ownership 1 active

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

Corporate entity · Notified 16 December 2024
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 08148504
Former controllers (3)
16 December 2024
Ceased XL Insurance (UK) Holdings Limited — Owns 75–100% of shares
27 November 2023
Ceased Catlin (North American) Holdings Ltd — Owns 75–100% of shares
23 June 2022
Ceased Catlin Holdings Limited — Owns 75–100% of shares

Group structure 37 shown

Ownership group derived from the Companies House PSC register

Argenta International Limited Owns 75–100% of shares
Argenta No.16 Limited Owns 75–100% of shares
Argenta No.17 Limited Owns 75–100% of shares
Argenta Private Capital Limited Owns 75–100% of shares
Apcl Corporate Director No.1 Limited Owns 75–100% of shares
Apcl Corporate Director No.2 Limited Owns 75–100% of shares
Argenta Secretariat Limited Owns 75–100% of shares
Argenta Continuity Limited Owns 75–100% of shares
Argenta General Partner II LLP Holds 75–100% of voting rights (as a firm)
Argenta General Partner Limited Owns 75–100% of shares
Argenta LLP Services Limited Owns 75–100% of shares
Argenta SLP Continuity Limited Owns 75–100% of shares
Fountain Continuity Limited Owns 75–100% of shares
Names Taxation Service Limited Owns 75–100% of shares
Argenta Syndicate Management Limited Owns 75–100% of shares
Argenta Underwriting No.10 Limited Owns 75–100% of shares
Argenta Underwriting No.11 Limited Owns 75–100% of shares
Argenta Underwriting No.2 Limited Owns 75–100% of shares
Argenta Underwriting No.3 Limited Owns 75–100% of shares
Argenta Underwriting No.9 Limited Owns 75–100% of shares
Residual Services Limited Owns 75–100% of shares
RSL No.37 Limited Owns 75–100% of shares
RSL No.42 Limited Owns 75–100% of shares
RSL No.46 Limited Owns 75–100% of shares
RSL No.47 Limited Owns 75–100% of shares
RSL No.48 Limited Owns 75–100% of shares
RSL No.49 Limited Owns 75–100% of shares
RSL No.50 Limited Owns 75–100% of shares
RSL No.51 Limited This company Owns 75–100% of shares
RSL No.52 Limited Owns 75–100% of shares
RSL No.53 Limited Owns 75–100% of shares
RSL No.55 Limited Owns 75–100% of shares
RSL No.56 Limited Owns 75–100% of shares
RSL No.57 Limited Owns 75–100% of shares
RSL No.58 Limited Owns 75–100% of shares

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
14 October 2025Confirmation statement with updates30 September 2025
9 April 2025Accounts for a dormant company31 December 2024
20 January 2025Certificate of change of name
16 December 2024Registered office address changed
16 December 2024Notification of a person with significant control
Show all recent filings

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