Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 December 2024
- Conf. stmt due
- 14 January 2027
- Last conf. stmt
- 31 December 2025
Mersen Scot. Holding Limited
- Incorporated
- 15 December 2008 (17 years)
- Previously known as
- Calgraphite Holding Limited (until 7 June 2010)
- Industry
- Activities of head offices (70100)
- Directors
- Owned by
- Mersen SA
- Accounts type
- Full
- Region
- Greater London
- Address
- 21 Holborn ViaductLondonEC1A 2DY
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 1 May 2026
British
Born April 1974 (52)
Tennent, Colin
Secretary · Appointed 13 May 2025
Officer history (9 former)
1 May 2026
1 May 2026
13 May 2025
Appointed Tennent, Colin as Secretary
13 May 2025
Resigned Herrero, Ivan as Secretary
13 May 2025
1 February 2025
31 January 2025
22 December 2015
Appointed Herrero, Ivan as Secretary
22 December 2015
Resigned Mackay, Gordon John as Secretary
16 December 2015
30 September 2015
19 August 2014
30 April 2014
1 January 2014
1 January 2014
1 January 2014
Appointed Mackay, Gordon John as Secretary
7 May 2010
Resigned Sequet, Jean-Claude as Director
15 December 2008
Appointed Sequet, Jean-Claude as Director
15 December 2008
15 December 2008
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Mersen SA
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Right to appoint and remove directors (as a trust)
Right to appoint and remove directors (as a firm)
Share Company
Holdings 1
Companies where Mersen Scot. Holding Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Filings 62
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 13 July 2026 | Appointment of a director | |||
| 13 July 2026 | Termination of appointment of a director | |||
| 26 January 2026 | Confirmation statement with no updates | 31 December 2025 | ||
| 14 August 2025 | Full accounts | 31 December 2024 | ||
| 12 June 2025 | Secretary's details changed |
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