Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 26 August 2027
- Last conf. stmt
- 12 August 2026
Sigmaroc PLC
- Incorporated
- 12 August 2004 (22 years)
- Previously known as
- Messaging International PLC (until 23 August 2016)This list may be incomplete. See all names on Companies House
- Industry
- Other mining and quarrying n.e.c. (08990)
- Directors
- Jan Van BeekPeter JohnsonFrancesca Medda
- Accounts type
- Group
- Region
- Greater London
- Address
- 6 Heddon StreetLondonW1B 4BT
Charges
- Total
- 27
- Outstanding
- 10
- Part satisfied
- 0
- Satisfied
- 17
Officers 10 active
Officer details are public data from the Companies House register.
Van Beek, Jan
Director · Appointed 1 January 2025
Dutch
Born April 1970 (56)
Brockbank, Anthony
Secretary · Appointed 1 January 2025
Johnson, Peter
Director · Appointed 13 April 2024
British
Born July 1947 (79)
Medda, Francesca
Director · Appointed 13 April 2024
Italian
Born March 1966 (60)
Henry, Axelle
Director · Appointed 26 April 2022
Belgian
Born December 1971 (54)
Director · Appointed 20 April 2020
Also at Feros Advisers Limited · more companies
British
Born May 1969 (57)
Director · Appointed 20 April 2020
Belgian
Born August 1963 (63)
Director · Appointed 18 April 2019
English
Born March 1953 (73)
Director · Appointed 22 August 2016
British
Born December 1957 (68)
Director · Appointed 22 August 2016
Also at Skyeye Consulting Limited · more companies
Belgian
Born September 1983 (43)
Officer history (20 former)
1 January 2025
Appointed Brockbank, Anthony as Secretary
1 January 2025
Appointed Van Beek, Jan as Director
31 December 2024
31 December 2024
Resigned Jenkins, Tom as Secretary
13 April 2024
Appointed Johnson, Peter as Director
13 April 2024
Appointed Medda, Francesca as Director
1 April 2024
Appointed Jenkins, Tom as Secretary
31 March 2024
Resigned Kuenzel, Julie Louise as Secretary
1 September 2022
Appointed Kuenzel, Julie Louise as Secretary
1 September 2022
26 April 2022
Appointed Henry, Axelle as Director
31 August 2021
Resigned Masefield, Dean as Director
18 May 2020
18 May 2020
20 April 2020
20 April 2020
Appointed Masefield, Dean as Director
20 April 2020
18 April 2019
7 November 2018
Resigned Drinkwater, Gary Roger as Director
5 January 2017
Appointed Drinkwater, Gary Roger as Director
5 January 2017
5 January 2017
1 October 2016
Resigned Levit, Guy as Director
22 August 2016
Resigned Furman, Horacio as Director
22 August 2016
Resigned Rubner, David as Director
22 August 2016
22 August 2016
22 August 2016
22 August 2016
22 August 2016
22 August 2016
31 March 2015
20 July 2005
20 July 2005
Appointed Rubner, David as Director
20 July 2005
Appointed Levit, Guy as Director
20 July 2005
Appointed Furman, Horacio as Director
20 July 2005
20 July 2005
20 July 2005
20 July 2005
23 September 2004
23 September 2004
23 September 2004
23 September 2004
23 September 2004
23 September 2004
23 September 2004
12 August 2004
12 August 2004
12 August 2004
Ownership 0 active
People and entities with significant control, from the Companies House PSC register
The company has declared that it has no person with significant control.
Other holdings 8
Companies where Sigmaroc PLC is registered as a person with significant control
Owns 75–100% of shares
Active
Has significant influence or control
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Group structure 30 shown
Ownership group derived from the Companies House PSC register
Sigmaroc PLC This company
A.Larkin(concrete)limited Owns 75–100% of shares
Building Stone Limited Owns 75–100% of shares
CSSL No. 2 Limited Owns 75–100% of shares
Buxton Lime Limited Owns 75–100% of shares
CCP Building Products Limited Owns 75–100% of shares
CCP Aggregates Limited Owns 75–100% of shares
PPG Projects Limited Owns 75–100% of shares
Cemfree Limited Owns 75–100% of shares
Cheshire Concrete Products Limited Holds 75–100% of voting rights
Clwyd Concrete Products Limited Owns 75–100% of shares
Country Concrete Products Limited Owns 75–100% of shares
Foelfach Stone Limited Owns 75–100% of shares (as a firm)
GD Harries & Sons Limited Owns 75–100% of shares
GDH (Holdings) Limited Owns 75–100% of shares
Cymru Quarry Group Limited Owns 75–100% of shares
Greenbloc Limited Has significant influence or control
Greencem Limited Owns 75–100% of shares
Guiting Quarry Limited Owns 75–100% of shares
Johnston Quarry Group Limited Owns 75–100% of shares
Bath Stone Group Limited Owns 75–100% of shares
Bath Stone Company (BSC) Limited Owns 75–100% of shares
Bath Stone Company Limited Owns 75–100% of shares
Cotswold Stone Sales Limited Owns 75–100% of shares
Hartham Park Minerals Limited Owns 75–100% of shares
Monks Park Minerals Limited Owns 75–100% of shares
Creeton Quarry Limited Owns 75–100% of shares
Flick Quarry Limited Owns 75–100% of shares
Oathill Quarry Limited Owns 75–100% of shares
Ropsley Quarry Limited Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 13 August 2026 | Confirmation statement with no updates | 12 August 2026 | ||
| 20 May 2026 | Memorandum and Articles of Association | |||
| 20 May 2026 | Resolutions | |||
| 9 May 2026 | Group of companies' accounts | 31 December 2025 | ||
| 22 August 2025 | Register inspection address has been changed |
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