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Clarkson Research Holdings Limited
- Incorporated
- 27 July 1981 (45 years)
- Previously known as
- O.P.S. (Holdings) Limited (until 22 May 2009)Atchstock Limited (until 31 December 1981)
- Industry
- Other business support service activities n.e.c. (82990)
- Directors
- Owned by
- 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
- 6 July 2027
- Last conf. stmt
- 22 June 2026
Charges
- Total
- 1
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 1
Officers 3 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
Director · Appointed 5 October 2012
British
Born January 1978 (48)
Officer history (15 former)
11 September 2026
11 September 2026
1 October 2025
Appointed Fletcher, Rachel Elizabeth as Secretary
30 September 2025
Resigned Abrehart, Deborah as Secretary
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
Appointed Cahill, Michael John Christopher as Secretary
21 December 2017
Resigned Watson, Penny as Secretary
13 November 2013
Resigned Bucksey, Nicholas Richard as Secretary
13 November 2013
Appointed Watson, Penny as Secretary
31 March 2013
31 March 2013
Appointed Bucksey, Nicholas Richard as Secretary
5 October 2012
31 May 2012
14 April 2011
9 January 2007
29 December 2006
1 June 2005
1 June 2005
31 March 2005
31 March 2005
13 December 2004
13 December 2004
13 December 2004
13 December 2004
Resigned Gallimore, David Charles Osmond as Director
13 December 2004
13 December 2004
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
Public Limited Company
Reg. no. 1190238
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 This company Owns 75–100% of shares
Clarkson Research Services Limited 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
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 16 September 2026 | Appointment of a director | |||
| 16 September 2026 | Termination of appointment of a director | |||
| 26 June 2026 | Confirmation statement with no updates | 22 June 2026 | ||
| 22 October 2025 | Statement of company's objects | |||
| 22 October 2025 | Memorandum and Articles of Association |
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