Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 1 December 2026
- Last conf. stmt
- 17 November 2025
Blue Transmission London Array (Holdings) Limited
- Incorporated
- 31 October 2012 (14 years)
- Previously known as
- Alnery No. 3077 Limited (until 20 November 2012)
- Industry
- Transmission of electricity (35120)
- Accounts type
- Full
- Region
- Greater London
- Address
- 8th Floor6 Kean StreetLondonWC2B 4AS
Charges
- Total
- 1
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 0
Officers 5 active
Officer details are public data from the Companies House register.
Director · Appointed 25 July 2025
British
Born July 1990 (36)
Director · Appointed 26 July 2024
British
Born May 1991 (35)
Director · Appointed 29 May 2024
Zimbabwean
Born August 1983 (43)
Director · Appointed 1 March 2017
British
Born February 1985 (41)
Corporate Secretary · Appointed 31 October 2013
Officer history (16 former)
25 July 2025
25 July 2025
26 July 2024
26 July 2024
29 May 2024
29 May 2024
27 March 2023
27 March 2023
28 November 2018
28 November 2018
30 May 2017
30 May 2017
1 March 2017
31 August 2016
29 February 2016
29 February 2016
29 April 2015
29 April 2015
27 February 2014
27 February 2014
21 November 2013
31 October 2013
30 September 2013
13 August 2013
13 August 2013
Resigned Hattori, Mokoto as Director
19 November 2012
19 November 2012
19 November 2012
19 November 2012
Appointed Hattori, Mokoto as Director
19 November 2012
19 November 2012
19 November 2012
19 November 2012
31 October 2012
31 October 2012
31 October 2012
31 October 2012
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 14 February 2020
Owns 25–50% of shares
Holds 25–50% of voting rights
Corporate
Reg. no. 12280960
Corporate entity · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
Limited By Shares
Reg. no. 08232095
Holdings 1
Companies where Blue Transmission London Array (Holdings) Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Former controllers (1)
14 February 2020
Ceased Diamond Transmission Corporation Limited — Owns 25–50% 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 This company 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 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
Filings 86
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 25 July 2026 | Full accounts | 31 March 2026 | ||
| 7 May 2026 | Director's details changed | |||
| 7 May 2026 | Director's details changed | |||
| 17 November 2025 | Confirmation statement with no updates | 17 November 2025 | ||
| 25 July 2025 | Full accounts | 31 March 2025 |
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