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Guarani Sustainable Energy PLC

Active 16 years old · 2,546th oldest of 4,506 · incorporated in the 2000s

Company number07088271
StatusActive
Incorporated26/11/2009
Accounts last made up to31/03/2025
Next accounts due30/09/2026
Accounts typeDORMANT

Registered office

124 CITY ROAD, LONDON, EC1V 2NX

Other PLCs registered in London

Online

Website guaranisustainableenergy.com

Found by searching for the company name and kept only where the domain matches it. Social accounts are listed only where the company links to them from its own site. Nothing here is supplied by the company to us.

Filing history

This company has 62 documents on its Companies House record. The most recent accounts were filed on 21/09/2026. Its last confirmation statement or annual return was filed on 01/12/2025.

Filings: accounts18
Filings: confirmation statements10
Filings: officer changes10
Filings: name changes8
Filings: annual returns6
Filings: address changes4

The most recent filings

Dormant accounts 21/09/2026
Confirmation statement 01/12/2025
Change to a person with significant control 01/12/2025
Director's details changed 01/12/2025
Director resigned 20/11/2025
Dormant accounts 18/08/2025
Confirmation statement 27/11/2024
Dormant accounts 21/08/2024
Registered office changed 21/03/2024
Confirmation statement 29/11/2023

This is the list of documents filed, not their contents. A line saying accounts were filed records that they were filed and when; it says nothing about turnover, profit or assets, which are inside the documents themselves and are not published here. Read the filings on the Companies House record.

Who runs it

The register lists 4 current officers and 2 who have resigned.

James Finn Secretaryappointed 26/11/2009
James Michael Finn Directorappointed 26/11/2009
Peter Joseph O'Toole Directorappointed 01/03/2022
John James Teeling Directorappointed 26/11/2009

Who controls it

Companies must record the people or entities with significant control. The register shows 3 current entries.

Clontarf Energy Plc
Owns 75% to 100% of the shares
since 01/03/2022
Mr James Michael Finn
Owns 25% to 50% of the shares
since 26/11/2016
Mr John James Teeling
Owns 25% to 50% of the shares
since 26/11/2016

Charges

No charges are registered against this company.

Officers, controllers and charges are as recorded on the Companies House register on 13/10/2026, and the register changes daily. Appearing here is not an allegation about anyone. Read the current record on the Companies House record.

What it does

This page is compiled from the public register. Companies House does not verify the information filed with it, so treat everything here as what the company reported rather than as established fact. For filings, officers and charges, see the official Companies House record.

On the register

  • 2,546th oldest of 4,506 PLCs
  • One of the 2000s cohort
  • Not in liquidation or facing strike off

There are 4,506 PLCs in Britain, under a tenth of one per cent of the register. The whole count.

Register data as at 2026-09-01 Download the full register (CSV)