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National Grid Carbon Limited

National Grid Carbon Limited is an active company incorporated on 24 February 2000 with the registered office located in London, Greater London. National Grid Carbon Limited was registered 25 years ago.
Status
Active
Active since 15 years ago
Company No
03932833
Private limited company
Age
25 years
Incorporated 24 February 2000
Size
Micro
Turnover is under £1M
Under 10 employees
Confirmation
Submitted
Dated 1 August 2025 (2 months ago)
Next confirmation dated 1 August 2026
Due by 15 August 2026 (9 months remaining)
Last change occurred 4 years ago
Accounts
Submitted
For period 1 Apr ⟶ 31 Mar 2025 (12 months)
Accounts type is Full
Next accounts for period 31 March 2026
Due by 31 December 2026 (1 year 2 months remaining)
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Contact Update Details
Address
1 - 3 Strand
London
WC2N 5EH
Same address for the past 23 years
Telephone
02070043000
Email
Unreported
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People
Officers
6
Shareholders
1
Controllers (PSC)
1
Rebecca Sedler
Director • British • Lives in England • Born in Dec 1977
Simon Ross Culkin
Director • British • Lives in UK • Born in May 1972
Alistair Mark Todd
Director • Chartered Accountant • British • Lives in UK • Born in Nov 1975
Guy Van Nieuwenhove
Director • British • Lives in UK • Born in Sep 1982
Megan Barnes
Secretary
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Shareholders, PSCs & Group Structure
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Mutual Companies
Carbon Sentinel Limited
Simon Ross Culkin, Guy Van Nieuwenhove, and 2 more are mutual people.
Active
Thamesport Interchange Limited
Simon Ross Culkin, Guy Van Nieuwenhove, and 1 more are mutual people.
Active
National Grid Hydrogen Limited
Simon Ross Culkin, Alistair Mark Todd, and 1 more are mutual people.
Active
National Grid Grain LNG Limited
Simon Ross Culkin and Alistair Mark Todd are mutual people.
Active
National Grid Interconnector Holdings Limited
Alistair Mark Todd and Rebecca Sedler are mutual people.
Active
National Grid Distributed Energy Limited
Guy Van Nieuwenhove and Rebecca Sedler are mutual people.
Active
National Grid Telecoms Limited
Guy Van Nieuwenhove is a mutual person.
Active
Port Greenwich Limited
Alistair Mark Todd is a mutual person.
Active
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Financials
Net Assets, Total Assets & Total Liabilities (2016–2025)
Period Ended
31 Mar 2025
For period 31 Mar ⟶ 31 Mar 2025
Traded for 12 months
Cash in Bank
Unreported
Decreased by £1K (-100%)
Turnover
Unreported
Same as previous period
Employees
Unreported
Same as previous period
Total Assets
£23.73M
Increased by £11.48M (+94%)
Total Liabilities
-£4.76M
Increased by £3.57M (+299%)
Net Assets
£18.96M
Increased by £7.91M (+72%)
Debt Ratio (%)
20%
Increased by 10.34% (+106%)
See 10 Year Full Financials
Latest Activity
Mrs Rebecca Sedler Appointed
22 Days Ago on 30 Sep 2025
Mr Alistair Mark Todd Appointed
22 Days Ago on 30 Sep 2025
Simon Ross Culkin Resigned
22 Days Ago on 30 Sep 2025
Confirmation Submitted
2 Months Ago on 12 Aug 2025
Full Accounts Submitted
2 Months Ago on 6 Aug 2025
Amended Full Accounts Submitted
10 Months Ago on 19 Dec 2024
Guy Van Nieuwenhove Resigned
1 Year 1 Month Ago on 16 Sep 2024
Confirmation Submitted
1 Year 2 Months Ago on 8 Aug 2024
Full Accounts Submitted
1 Year 3 Months Ago on 23 Jul 2024
Mr Guy Van Nieuwenhove Appointed
1 Year 10 Months Ago on 1 Dec 2023
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Documents
Appointment of Mr Alistair Mark Todd as a director on 30 September 2025
Submitted on 7 Oct 2025
Appointment of Mrs Rebecca Sedler as a director on 30 September 2025
Submitted on 7 Oct 2025
Termination of appointment of Simon Ross Culkin as a director on 30 September 2025
Submitted on 30 Sep 2025
Confirmation statement made on 1 August 2025 with no updates
Submitted on 12 Aug 2025
Full accounts made up to 31 March 2025
Submitted on 6 Aug 2025
Amended full accounts made up to 31 March 2024
Submitted on 19 Dec 2024
Termination of appointment of Guy Van Nieuwenhove as a director on 16 September 2024
Submitted on 19 Sep 2024
Confirmation statement made on 1 August 2024 with no updates
Submitted on 8 Aug 2024
Full accounts made up to 31 March 2024
Submitted on 23 Jul 2024
Submitted on 3 Jan 2024
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Repayment History
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