What Dcarbonx say about themselves
“Corporate company website for dCarbonX. dCarbonX is a GeoEnergy organisation focused on developing secure, large-scale underground hydrogen and gas storage solutions for energy transition and UK energy security”
Dcarbonx Ltd
- Incorporated
- 5 June 2020 (6 years)
- Industry
- Test drilling and boring (43130)
- Directors
- Raffaele Cozza D’onofrio
- Owned by
- Snam S.P.A.
- Accounts type
- Small
- Region
- Greater London
- Address
- 27 Old Gloucester StreetLondonWC1N 3AX
Website & contact details
- Website
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 18 June 2027
- Last conf. stmt
- 4 June 2026
Officers 8 active
Officer details are public data from the Companies House register.
Italian
Born October 1990 (36)
Italian
Born May 1973 (53)
Cozza D’onofrio, Raffaele
Director · Appointed 6 December 2022
Italian
Born April 1977 (49)
Ercoli, Piero
Director · Appointed 3 October 2022
Italian
Born June 1979 (47)
Hood, Ross Farr
Secretary · Appointed 19 November 2021
Director · Appointed 5 June 2020
British
Born November 1961
O'Reilly, St John Anthony
Director · Appointed 5 June 2020
Irish
Born December 1966 (59)
O'Sullivan, John Mario, Dr
Director · Appointed 5 June 2020
Irish
Born July 1967 (59)
Officer history (6 former)
4 February 2026
4 February 2026
12 May 2025
27 December 2023
27 December 2023
Resigned Turi, Davide Maria as Director
6 December 2022
Appointed Cozza D’onofrio, Raffaele as Director
6 December 2022
Appointed Turi, Davide Maria as Director
5 December 2022
Resigned Rossi, Giacomo Maria Giorgio as Director
18 November 2022
Resigned Fraai, Dorine Barbara as Director
3 October 2022
Appointed Ercoli, Piero as Director
3 October 2022
Resigned Spicci, Leonardo as Director
29 July 2022
Appointed Fraai, Dorine Barbara as Director
23 March 2022
Appointed Rossi, Giacomo Maria Giorgio as Director
23 March 2022
Resigned Losio, Michele as Director
10 January 2022
Appointed Losio, Michele as Director
10 January 2022
Appointed Spicci, Leonardo as Director
19 November 2021
Appointed Hood, Ross Farr as Secretary
5 June 2020
Appointed O'Sullivan, John Mario, Dr as Director
5 June 2020
Appointed O'Reilly, St John Anthony as Director
5 June 2020
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Snam S.P.A.
Corporate entity · Notified 28 September 2022
Owns 50–75% of shares
Societa Per Azioni Joint-Stock Company
Reg. no. Mi-1633443
Holdings 1
Companies where Dcarbonx Ltd is registered as a person with significant control
Owns 75–100% of shares
Active
Former controllers (3)
28 September 2022
Ceased St John Anthony O'Reilly — Owns 25–50% of shares
28 September 2022
28 September 2022
Ceased John Mario O'Sullivan — Owns 25–50% of shares
Financials
Figures from 2023 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £5,958,495
- Cash
- £3,939,830
- Employees
- 2
- Debt Ratio
- 3%
Trend
Employees
Balance sheet detail
| 2023 | 2022 | 2021 | 2021 | |
|---|---|---|---|---|
| Fixed Assets | £17,946 | EUR 24,380 | £2,250 | |
| Current Assets | £6,151,887 | EUR 2,702,611 | £1,578,994 | £40 |
| Debtors | £2,212,057 | EUR 706,255 | £72,581 | £40 |
| Cash | £3,939,830 | EUR 1,996,356 | £1,506,413 | |
| Creditors (> 1 year) | £0 | £8,268 | ||
| Net Current Assets | £5,940,549 | EUR 2,443,593 | £1,266,096 | (£15,960) |
| Net Assets | £5,958,495 | EUR 2,467,973 | £1,268,346 | (£24,228) |
Filings
Filing history not loaded yet. See it on Companies House
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