Convex Services Limited

Active09882963 Private limited company

What Convex Services say about themselves

“ConvEx provides calculation agency, independent expert opinions and valuations on complex capital markets instruments. 750+ deals across 40+ countries.”

— from conv-ex.com

Incorporated: 20 November 2015 (10 years)
Industry: Financial management (70221)
Directors: Francois Cormier
Mark Kenneth Dalton
Owned by: Mark Kenneth Dalton
Francois Cormier
Accounts type: Group
Region: Greater London
Address: 80 Coleman Street
London
EC2R 5BJ

Website & contact details

Website: conv-ex.com

Filing status

Accounts due: 31 December 2026
Last accounts: 31 March 2025
Conf. stmt due: 4 May 2027
Last conf. stmt: 20 April 2026

Officers 2 active

Officer details are public data from the Companies House register.

Cormier, Francois

Director · Appointed 20 November 2015

British

Born October 1978 (48)

Dalton, Mark Kenneth

Director · Appointed 20 November 2015

Also at Conv-Ex Advisors Limited · more companies

British

Born May 1974 (52)

Ownership 2 active

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

Mark Kenneth Dalton

Individual · Notified 6 April 2016

Owns 50–75% of shares

British

Born May 1974 (52)

Francois Cormier

Individual · Notified 6 April 2016

Owns 25–50% of shares

British

Born October 1978 (48)

Holdings 1

Companies where Convex Services Limited is registered as a person with significant control

Conv-Ex Advisors Limited

Owns 75–100% of shares

Active

Filings

Recent filings only. See the full history on Companies House

Date	Description	Made Up To
20 April 2026	Confirmation statement with no updates	20 April 2026
4 December 2025	Group of companies' accounts	31 March 2025
23 April 2025	Confirmation statement with no updates	20 April 2025
12 December 2024	Group of companies' accounts	31 March 2024
5 December 2024	Registered office address changed