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McDermott Holdings 1 Limited
- Incorporated
- 27 April 2020 (6 years)
- Industry
- Activities of other holding companies n.e.c. (64209)
- Owned by
- McDermott International, Ltd.
- Accounts type
- Full
- Region
- Greater London
- Address
- Building 9 566 Chiswick High RoadChiswick Business ParkChiswickLondonW4 5XT
Filing status
- Accounts due
- 30 September 2026
- Last accounts
- 31 December 2024
- Conf. stmt due
- 5 November 2027
- Last conf. stmt
- 22 October 2026
Charges
- Total
- 6
- Outstanding
- 3
- Part satisfied
- 0
- Satisfied
- 3
Officers 5 active
Officer details are public data from the Companies House register.
Ghazavi, Mikael
Secretary · Appointed 27 April 2026
Director · Appointed 9 February 2026
British
Born December 1969 (56)
Director · Appointed 22 December 2021
American
Born March 1977 (49)
Stumpf, Robert
Secretary · Appointed 4 May 2020
Wolford, Kimberly
Secretary · Appointed 4 May 2020
Officer history (6 former)
27 April 2026
Resigned Kozanhan, Zeynep, Ms. as Secretary
27 April 2026
Appointed Ghazavi, Mikael as Secretary
9 February 2026
9 February 2026
1 November 2022
22 December 2021
22 December 2021
7 July 2021
8 June 2021
24 December 2020
Appointed Kozanhan, Zeynep, Ms. as Secretary
4 May 2020
Appointed Kitts, Jason as Secretary
4 May 2020
Resigned Kitts, Jason as Secretary
4 May 2020
Appointed Wolford, Kimberly as Secretary
4 May 2020
Appointed Stumpf, Robert as Secretary
27 April 2020
27 April 2020
27 April 2020
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
McDermott International, Ltd.
Corporate entity · Notified 30 June 2020
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Exempted Company
Reg. no. 55624
Group structure 3 companies
Ownership group derived from the Companies House PSC register
McDermott Holdings 1 Limited This company
McDermott Marine Construction Limited Owns 75–100% of shares
IO Consulting (Energy) UK LLP Holds 25–50% of voting rights
Filings 55
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 30 October 2026 | Satisfaction of a charge in full | |||
| 30 October 2026 | Satisfaction of a charge in full | |||
| 30 October 2026 | Satisfaction of a charge in full | |||
| 28 October 2026 | Confirmation statement with no updates | 22 October 2026 | ||
| 14 October 2026 | Full accounts | 31 December 2024 |
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