Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 10 December 2026
- Last conf. stmt
- 26 November 2025
Guarani Sustainable Energy PLC
- Incorporated
- 26 November 2009 (16 years)
- Previously known as
- Hydrocarbon Prospecting PLC (until 1 March 2022)Persian Gold PLC (until 14 December 2015)Clontarf Energy PLC (until 21 March 2011)Earlier: Hydrocarbon Prospecting PLC, Hydrocarbon Exploration Public Limited CompanyThis list may be incomplete. See all names on Companies House
- Industry
- Other mining and quarrying n.e.c. (08990)
- Directors
- Peter Joseph O'Toole
- Owned by
- James Michael FinnJohn James Teeling
- Accounts type
- Dormant
- Region
- Greater London
- Address
- 124 City RoadLondonEC1V 2NX
Officers 4 active
Officer details are public data from the Companies House register.
O'Toole, Peter Joseph
Director · Appointed 1 March 2022
Irish
Born January 1960 (66)
Finn, James
Secretary · Appointed 26 November 2009
Director · Appointed 26 November 2009
British
Born December 1958 (67)
Director · Appointed 26 November 2009
Irish
Born January 1946 (80)
Officer history (2 former)
28 October 2025
Resigned Horgan, David as Director
1 March 2022
Appointed O'Toole, Peter Joseph as Director
1 March 2022
Appointed Horgan, David as Director
1 March 2022
1 February 2010
26 November 2009
Appointed Finn, James as Secretary
26 November 2009
26 November 2009
Ownership 3 active
People and entities with significant control, from the Companies House PSC register
Public Limited Company
Reg. no. 04967918
Irish
Born December 1958 (67)
Irish
Born January 1946 (80)
Group structure 4 companies
Ownership group derived from the Companies House PSC register
Endeavour Oil & Gas Limited Owns 75–100% of shares
Guarani Sustainable Energy PLC This company Owns 75–100% of shares
Pan Andean Oil & Gas Limited Owns 50–75% of shares
Financials
Figures from 2021 accounts. Newer accounts, made up to 31 March 2026, are filed but not read yet. See them on Companies House
- Net Assets
- £50,000
- no change
- Cash
- £50,000
- no change
Balance sheet detail
| 2021 | |
|---|---|
| Cash | £50,000 |
| Net Assets | £50,000 |
| Shareholder Funds | £50,000 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 1 December 2025 | Director's details changed | |||
| 1 December 2025 | Change of details for a person with significant control | |||
| 1 December 2025 | Confirmation statement with no updates | 26 November 2025 | ||
| 20 November 2025 | Termination of appointment of a director | |||
| 18 August 2025 | Accounts for a dormant company | 31 March 2025 |
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