DQM Group Holdings Limited

Active10852386 Private limited company

Incorporated: 5 July 2017 (9 years)
Industry: Other professional, scientific and technical activities n.e.c. (74909)
Directors: Christopher John Hartshorne
Owned by: GRC International Group PLC
Accounts type: Audit exemption subsidiary
Region: East of England
Address: Unit 3
Clive Court
Bartholemews Walk
Ely
CB7 4EA

Filing status

Accounts due: 31 December 2026
Last accounts: 31 March 2025
Conf. stmt due: 19 November 2026
Last conf. stmt: 5 November 2025

Charges

Total: 2
Outstanding: 1
Part satisfied: 0
Satisfied: 1

Officers 1 active

Officer details are public data from the Companies House register.

Hartshorne, Christopher John

Director · Appointed 3 April 2019

Also at GRC Elearning Limited, It Governance Publishing Ltd, Data Quality Management Limited · more companies

British

Born July 1982 (44)

Officer history (5 former)

30 September 2024

Resigned Calder, Alan Philip as Director

1 April 2020

Resigned Gregory, Christine Lynn as Director

1 April 2020

Resigned Galdies, Peter Anthony Paul as Director

23 July 2019

Resigned Avgoustidis, Tania as Secretary

3 April 2019

Appointed Hartshorne, Christopher John as Director

5 March 2019

Appointed Avgoustidis, Tania as Secretary

5 March 2019

Appointed Calder, Alan Philip as Director

5 March 2019

Resigned Gregory, Adrian Charles as Director

5 July 2017

Appointed Gregory, Adrian Charles as Director

5 July 2017

Appointed Gregory, Christine Lynn as Director

5 July 2017

Appointed Galdies, Peter Anthony Paul as Director

Ownership 1 active

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

GRC International Group PLC

Corporate entity · Notified 7 March 2019

Owns 75–100% of shares

Plc

Former controllers (3)

7 March 2019

Ceased Peter Anthony Paul Galdies — Owns 25–50% of shares

7 March 2019

Ceased Christine Lynn Gregory — Owns 25–50% of shares

5 March 2019

Ceased Adrian Charles Gregory — Owns 25–50% of shares

Group structure 4 companies

Ownership group derived from the Companies House PSC register

DQM Group Holdings Limited This company

Data Quality Management Group Limited Owns 75–100% of shares

Data Quality Management Limited Owns 75–100% of shares

Data2 Limited Owns 50–75% of shares

Filings

Recent filings only. See the full history on Companies House

Date	Description	Made Up To
18 August 2026	Other filing
18 August 2026	Other filing
18 August 2026	Accounts filing
18 August 2026	Audit exemption subsidiary accounts	31 March 2025
31 July 2026	Other filing