ContactCredit ReportFinancialsPeopleOwnershipLatest ActivityMutual CompaniesDocumentsRepayment History

Diamond Transmission Partners Walney Extension Limited

Diamond Transmission Partners Walney Extension Limited is an active company incorporated on 18 April 2017 with the registered office located in London, Greater London. Diamond Transmission Partners Walney Extension Limited was registered 8 years ago.
Status
Active
Active since incorporation
Company No
10726538
Private limited company
Age
8 years
Incorporated 18 April 2017
Size
Unreported
Confirmation
Submitted
Dated 17 April 2025 (6 months ago)
Next confirmation dated 17 April 2026
Due by 1 May 2026 (6 months remaining)
Last change occurred 5 years ago
Accounts
Submitted
For period 1 Apr31 Mar 2024 (1 year)
Accounts type is Full
Next accounts for period 31 March 2025
Due by 31 December 2025 (2 months remaining)
Address
71 Kingsway
London
WC2B 6ST
United Kingdom
Address changed on 9 Oct 2025 (13 days ago)
Previous address was 71 Kingsway Holborn London WC2B 6st United Kingdom
Telephone
Unreported
Email
Unreported
People
Officers
6
Shareholders
1
Controllers (PSC)
1
Director • Technical Director • British • Lives in UK • Born in Dec 1965
Director • Japanese • Lives in Netherlands • Born in Jul 1969
Director • Commercial Director • British • Lives in UK • Born in Aug 1970
Director • British • Lives in UK • Born in Jul 1990
Director • British • Lives in England • Born in Jan 1988
Shareholders, PSCs & Group Structure
See who truly controls a company with full PSC, Shareholder, and Group Structure exploration
Mutual Companies
Diamond Transmission Partners Walney Extension (Holdings) Limited
Mr James Christopher Heath, Yandie Deng, and 4 more are mutual people.
Active
Diamond Transmission Partners Bbe (Holdings) Limited
Mr James Christopher Heath, Yandie Deng, and 3 more are mutual people.
Active
Diamond Transmission Partners Bbe Limited
Mr James Christopher Heath, Yandie Deng, and 3 more are mutual people.
Active
Diamond Transmission Partners RB (Holdings) Limited
Mr James Christopher Heath, Yandie Deng, and 3 more are mutual people.
Active
Diamond Transmission Partners RB Limited
Mr James Christopher Heath, Yandie Deng, and 3 more are mutual people.
Active
Diamond Transmission Partners Galloper (Holdings) Limited
Mr James Christopher Heath, Yandie Deng, and 3 more are mutual people.
Active
Diamond Transmission Partners Galloper Limited
Mr James Christopher Heath, Yandie Deng, and 3 more are mutual people.
Active
Diamond Transmission Partners Hornsea Two (Holdings) Limited
Mr James Christopher Heath, Yandie Deng, and 3 more are mutual people.
Active
Financials
Net Assets, Total Assets & Total Liabilities (2018–2024)
Period Ended
31 Mar 2024
For period 31 Mar31 Mar 2024
Traded for 12 months
Cash in Bank
£2.72M
Increased by £175K (+7%)
Turnover
£14.59M
Decreased by £539K (-4%)
Employees
Unreported
Same as previous period
Total Assets
£515.04M
Decreased by £11.05M (-2%)
Total Liabilities
-£496.52M
Decreased by £15.67M (-3%)
Net Assets
£18.52M
Increased by £4.62M (+33%)
Debt Ratio (%)
96%
Decreased by 0.95% (-1%)
Latest Activity
Registered Address Changed
13 Days Ago on 9 Oct 2025
Registered Address Changed
20 Days Ago on 2 Oct 2025
Registered Address Changed
23 Days Ago on 29 Sep 2025
Mrs Yandie Deng Appointed
2 Months Ago on 30 Jul 2025
Matthew John Pitts Resigned
2 Months Ago on 30 Jul 2025
Confirmation Submitted
6 Months Ago on 22 Apr 2025
Full Accounts Submitted
1 Year 2 Months Ago on 16 Aug 2024
Confirmation Submitted
1 Year 6 Months Ago on 17 Apr 2024
Full Accounts Submitted
2 Years 2 Months Ago on 9 Aug 2023
Confirmation Submitted
2 Years 6 Months Ago on 19 Apr 2023
Get Credit Report
Discover Diamond Transmission Partners Walney Extension Limited's Credit Score, how much credit you can offer them, and how likely they are to repay you
Documents
Registered office address changed from 71 Kingsway Holborn London WC2B 6st United Kingdom to 71 Kingsway London WC2B 6st on 9 October 2025
Submitted on 9 Oct 2025
Registered office address changed from 71 Kingsway Fifth Floor Reception Holborn London WC2B 6st United Kingdom to 71 Kingsway Holborn London WC2B 6st on 2 October 2025
Submitted on 2 Oct 2025
Registered office address changed from Mid City Place 71 High Holborn London WC1V 6BA United Kingdom to 71 Kingsway Fifth Floor Reception Holborn London WC2B 6st on 29 September 2025
Submitted on 29 Sep 2025
Termination of appointment of Matthew John Pitts as a director on 30 July 2025
Submitted on 12 Aug 2025
Appointment of Mrs Yandie Deng as a director on 30 July 2025
Submitted on 12 Aug 2025
Confirmation statement made on 17 April 2025 with no updates
Submitted on 22 Apr 2025
Full accounts made up to 31 March 2024
Submitted on 16 Aug 2024
Confirmation statement made on 17 April 2024 with no updates
Submitted on 17 Apr 2024
Full accounts made up to 31 March 2023
Submitted on 9 Aug 2023
Confirmation statement made on 17 April 2023 with no updates
Submitted on 19 Apr 2023
Repayment History
Understand how businesses repay their debts and see how they're performing year‐on‐year