Website & contact details
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Clarkson Research Services Limited
- Incorporated
- 5 September 1985 (41 years)
- Industry
- Other publishing activities (58190)
- Directors
- Sarah Elizabeth HoldenWilliam Holmes
- Accounts type
- Full
- Region
- Greater London
- Address
- Commodity QuaySt Katharine DocksLondonE1W 1BF
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 26 June 2027
- Last conf. stmt
- 12 June 2026
Officers 8 active
Officer details are public data from the Companies House register.
Director · Appointed 11 September 2026
British
Born November 1992
Fletcher, Rachel Elizabeth
Secretary · Appointed 1 October 2025
Holden, Sarah Elizabeth
Director · Appointed 4 September 2025
British
Born August 1990 (36)
Holmes, William
Director · Appointed 27 July 2010
British
Born November 1969
Whicker, David James
Director · Appointed 13 August 2008
British
Born July 1975 (51)
Willcox, Stephen Ian
Director · Appointed 13 August 2008
British
Born July 1976 (50)
Crowe, Trevor John
Director · Appointed 31 January 2008
British
Born September 1971 (55)
Director · Appointed 30 March 2005
British
Born January 1978 (48)
Officer history (22 former)
11 September 2026
11 September 2026
1 October 2025
Appointed Fletcher, Rachel Elizabeth as Secretary
30 September 2025
Resigned Abrehart, Deborah as Secretary
4 September 2025
Appointed Holden, Sarah Elizabeth as Director
1 December 2020
Appointed Abrehart, Deborah as Secretary
30 November 2020
Resigned Spencer, Rachel Louise as Secretary
9 April 2018
Resigned Cahill, Michael John Christopher as Secretary
9 April 2018
Appointed Spencer, Rachel Louise as Secretary
21 December 2017
Resigned Watson, Penny as Secretary
21 December 2017
Appointed Cahill, Michael John Christopher as Secretary
13 November 2013
Appointed Watson, Penny as Secretary
13 November 2013
Resigned Bucksey, Nicholas Richard as Secretary
24 May 2013
31 March 2013
31 March 2013
Appointed Bucksey, Nicholas Richard as Secretary
31 May 2012
14 April 2011
27 July 2010
Appointed Holmes, William as Director
13 August 2008
Appointed Willcox, Stephen Ian as Director
13 August 2008
Appointed Whicker, David James as Director
31 January 2008
Appointed Crowe, Trevor John as Director
31 January 2008
9 January 2007
29 December 2006
1 June 2005
1 June 2005
31 March 2005
31 March 2005
30 March 2005
30 March 2005
30 March 2005
30 March 2005
30 March 2005
30 March 2005
1 June 2003
31 May 2003
31 January 2003
31 March 2001
12 November 1999
1 June 1998
31 May 1998
8 May 1997
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Limited By Shares
Reg. no. 1576603
Group structure 35 shown
Ownership group derived from the Companies House PSC register
Clarkson (Trustees) Limited Owns 75–100% of shares
Clarkson Capital Limited Owns 75–100% of shares
Calypso Shipping Investments Limited Owns 75–100% of shares
Clarkson Property Holdings Limited Owns 75–100% of shares
Clarkson Research Holdings Limited Owns 75–100% of shares
Clarkson Research Services Limited This company Owns 75–100% of shares
Clarkson Valuations Limited Owns 75–100% of shares
Clarkson Shipbroking Group Limited Owns 75–100% of shares
Clarkson Overseas Shipbroking Limited Owns 75–100% of shares
H. Clarkson & Company Limited Owns 75–100% of shares
Clarkson Holdings Limited Owns 75–100% of shares
Levelseas Limited Owns 75–100% of shares
LNG Shipping Solutions Limited Owns 75–100% of shares
Clarkson Shipping Investments Limited Owns 75–100% of shares
Clarkson IQ Limited Owns 75–100% of shares
Zuma Labs Limited Owns 75–100% of shares
Zuma Markets Limited Owns 75–100% of shares
Clarksons Futures Limited Owns 75–100% of shares
Clarksons Offshore and Renewables Limited Owns 75–100% of shares
Clarksons Property UK Limited Owns 75–100% of shares
Clarksons Structured Asset Finance Limited Owns 75–100% of shares
Genchem Holdings Limited Owns 75–100% of shares
Clarkson Port Services Limited Owns 75–100% of shares
Coastal Shipping Limited Owns 75–100% of shares
Enship Limited Owns 75–100% of shares
Gibb Group Ltd Owns 75–100% of shares
Michael F. Ewings (Shipping) Limited Owns 75–100% of shares
Waterfront Services Limited Owns 75–100% of shares
Marinet (Ship Agencies) Limited Owns 75–100% of shares
J.O. Plowright & Co. (Holdings) Limited Owns 75–100% of shares
Maritech Holdings Limited Owns 75–100% of shares
Maritech Limited Owns 75–100% of shares
Maritech Services Limited Owns 75–100% of shares
Recap Manager Limited Owns 75–100% of shares
Filings 176
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 5 October 2026 | Full accounts | 31 December 2025 | ||
| 16 September 2026 | Appointment of a director | |||
| 15 September 2026 | Termination of appointment of a director | |||
| 25 June 2026 | Confirmation statement with no updates | 12 June 2026 | ||
| 8 October 2025 | Memorandum and Articles of Association |
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