Coinshares Capital Markets (UK) Limited

Active11646039 Private limited company
Incorporated
29 October 2018 (8 years)
Previously known as
Gabi Systems Limited (until 17 April 2020)
This list may be incomplete. See all names on Companies House
Industry
Information technology consultancy activities (62020)
Financial intermediation not elsewhere classified (64999)
Directors
Amber Katherine Harding
Pierre Albert Gervais Porthaux
Controlled by
Coinshares PLC
Accounts type
Full
Region
Greater London
Address
1st Floor
3 Lombard Street
London
EC3V 9AQ

Website & contact details

Group website
The site of this company’s group or brand.

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
11 November 2027
Last conf. stmt
28 October 2026

Officers 4 active

Officer details are public data from the Companies House register.

Director · Appointed 12 August 2025
British
Born June 1973 (53)
Harding, Amber Katherine
Director · Appointed 18 September 2024
British
Born March 1995 (31)
Porthaux, Pierre Albert Gervais
Director · Appointed 4 July 2022
French
Born April 1979 (47)
Coinshares Corporate Services (Jersey) Limited
Corporate Secretary · Appointed 3 July 2020
Officer history (7 former)
12 August 2025
Appointed Avellini, Lisa Caterina Irene as Director
8 April 2025
Resigned Spiteri, Francis Charles Mario as Director
18 September 2024
Appointed Harding, Amber Katherine as Director
18 September 2024
Resigned Dickson, Graeme Grattan as Director
17 July 2024
Resigned Coinshares Corporate Services (Jersey) Limited as Corporate Director
30 June 2023
Appointed Dickson, Graeme Grattan as Director
30 June 2023
Appointed Spiteri, Francis Charles Mario as Director
4 July 2022
4 July 2022
Appointed Porthaux, Pierre Albert Gervais as Director
3 July 2020
Appointed Coinshares Corporate Services (Jersey) Limited as Corporate Secretary
2 July 2020
Appointed Coinshares Corporate Services (Jersey) Limited as Corporate Director
2 July 2020
Resigned Global Advisors Corporate Services Limited as Corporate Secretary
2 July 2020
Resigned Global Advisors Corporate Services Limited as Corporate Director
1 May 2019
Resigned Kssis, Laurent Christian Joseph as Director
28 November 2018
Appointed Kssis, Laurent Christian Joseph as Director
29 October 2018
Appointed Global Advisors Corporate Services Limited as Corporate Secretary
29 October 2018
Appointed Global Advisors Corporate Services Limited as Corporate Director
29 October 2018

Ownership 1 active

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

Coinshares PLC
Corporate entity · Notified 31 March 2026
Has significant influence or control
Public Limited Company
Reg. no. 161481
Former controllers (2)
31 March 2026
Ceased Coinshares International Limited — Owns 75–100% of shares
10 January 2022
Ceased Gabi Capital Limited — Owns 75–100% of shares

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
29 October 2026Confirmation statement with no updates28 October 2026

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