Website & contact details
- Group website
- The site of this company’s group or brand.
Ryan Specialty Underwriting Managers International Limited
- Incorporated
- 14 September 2011 (15 years)
- Previously known as
- Castel Underwriting Agencies Limited (until 24 July 2024)Castel Management Limited (until 11 February 2013)This list may be incomplete. See all names on Companies House
- Industry
- Activities of insurance agents and brokers (66220)
- Accounts type
- Full
- Region
- Greater London
- Address
- 6th Floor25 Fenchurch AvenueLondonEC3M 5AD
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 25 November 2026
- Last conf. stmt
- 11 November 2025
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 6 July 2026
British
Born October 1973 (53)
Director · Appointed 10 February 2026
British
Born June 1986 (40)
Director · Appointed 28 July 2016
British
Born January 1979 (47)
Birrell, Mark Victor
Director · Appointed 1 November 2013
British
Born June 1959 (67)
Officer history (15 former)
6 July 2026
10 February 2026
4 February 2025
Resigned Verhagen, Johanna Geertruida Maria as Director
21 August 2024
Resigned Carlos, Raoul as Director
12 August 2024
Appointed Verhagen, Johanna Geertruida Maria as Director
1 May 2024
1 May 2024
1 May 2024
1 May 2024
17 October 2023
Appointed Carlos, Raoul as Director
16 June 2023
Resigned Mckenna, Ian as Secretary
9 June 2022
4 January 2022
Resigned Ralph, Paul Anthony as Secretary
4 January 2022
Appointed Mckenna, Ian as Secretary
9 October 2021
1 November 2020
Appointed Ralph, Paul Anthony as Secretary
31 October 2020
Resigned Gibson, James Henry Fernie as Secretary
10 December 2019
10 December 2019
3 December 2019
Appointed Gibson, James Henry Fernie as Secretary
29 November 2019
Resigned Britt, Stephen John as Secretary
29 November 2019
29 November 2019
28 March 2018
28 July 2016
13 October 2015
5 February 2015
28 April 2014
5 November 2013
5 November 2013
1 November 2013
Appointed Birrell, Mark Victor as Director
14 September 2011
Appointed Britt, Stephen John as Secretary
14 September 2011
14 September 2011
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 5 June 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Company Limited By Shares
Reg. no. 07632134
Former controllers (2)
5 June 2026
Ceased Ryan Specialty Newco Holdings Limited — Owns 75–100% of shares
1 May 2024
Ceased Arch Financial Holdings (UK) Limited — Owns 75–100% of shares
Group structure 16 companies
Ownership group derived from the Companies House PSC register
Hunter George & Partners Limited Owns 75–100% of shares
Ryan Specialty Capital Management Limited Owns 75–100% of shares
Ryan Specialty Corporate Services Limited Owns 75–100% of shares
Ryan Specialty Newco Holdings Limited Owns 75–100% of shares
Ryan Specialty Underwriting Managers International Limited This company Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 14 July 2026 | Appointment of a director | |||
| 5 June 2026 | Cessation of a person with significant control | |||
| 5 June 2026 | Notification of a person with significant control | |||
| 26 February 2026 | Statement of capital following an allotment of shares | |||
| 10 February 2026 | Appointment of a director |
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