Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 26 April 2027
- Last conf. stmt
- 12 April 2026
Diamond Transmission Partners Galloper (Holdings) Limited
- Incorporated
- 13 April 2017 (9 years)
- Industry
- Transmission of electricity (35120)
- Accounts type
- Group
- Region
- Greater London
- Address
- 71 KingswayLondonWC2B 6ST
Charges
- Total
- 1
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 0
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 17 April 2026
Zimbabwean
Born August 1983 (43)
Director · Appointed 30 July 2025
British
Born July 1990 (36)
Director · Appointed 6 May 2022
British
Born December 1975 (50)
Director · Appointed 6 December 2019
British
Born January 1988 (38)
Officer history (8 former)
17 April 2026
17 April 2026
30 July 2025
30 July 2025
7 May 2025
7 May 2025
6 May 2022
6 May 2022
5 March 2020
5 March 2020
6 December 2019
6 December 2019
6 December 2019
26 March 2018
26 March 2018
2 October 2017
30 June 2017
13 April 2017
13 April 2017
13 April 2017
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 18 December 2020
Owns 50–75% of shares
Holds 25–50% of voting rights
Private Limited Company
Reg. no. 12280960
Corporate entity · Notified 6 December 2019
Owns 25–50% of shares
Holds 25–50% of voting rights
Private Limited Company
Reg. no. 10702561
Holdings 1
Companies where Diamond Transmission Partners Galloper (Holdings) Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Former controllers (1)
9 November 2020
Ceased Diamond Transmission Corporation Limited — Owns 50–75% of shares
Group structure 17 shown
Ownership group derived from the Companies House PSC register
Dtuk BLK Bidco Holdings Ltd Owns 75–100% of shares
Diamond Transmission UK Limited Owns 75–100% of shares
Blue Transmission London Array (Holdings) Limited Owns 25–50% of shares
Blue Transmission Sheringham Shoal (Holdings) Limited Owns 25–50% of shares
Blue Transmission Walney 1 (Holdings) Limited Owns 25–50% of shares
Blue Transmission Walney 2 (Holdings) Limited Owns 25–50% of shares
Diamond Transmission Partners Bbe (Holdings) Limited Owns 25–50% of shares
Diamond Transmission Partners DBB (Holdings) Limited Owns 75–100% of shares
Diamond Transmission Partners Galloper (Holdings) Limited This company Owns 50–75% of shares
Diamond Transmission Partners RB (Holdings) Limited Owns 50–75% of shares
Diamond Transmission Partners Sofia (Holdings) Limited Owns 75–100% of shares
Diamond Transmission Partners Walney Extension (Holdings) Limited Owns 50–75% of shares
Gip Core Prism Topco Limited Owns 75–100% of shares
Gip Core Prism Midco Limited Owns 75–100% of shares
Gip Core Prism Bidco Limited Owns 75–100% of shares
Gip Core UK Bidco Ltd Owns 75–100% of shares
Financials
Balance sheet as at 31 March 2025 · group accounts
Balance sheet detail
| 2025 | |
|---|---|
| Net Current Assets | £0 |
| Shareholder Funds | £1,000 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 5 May 2026 | Change of details for a person with significant control | |||
| 21 April 2026 | Confirmation statement with no updates | 12 April 2026 | ||
| 20 April 2026 | Termination of appointment of a director | |||
| 20 April 2026 | Appointment of a director | |||
| 27 November 2025 | Group of companies' accounts | 31 March 2025 |
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