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Prospex Energy PLC

Investing in energy projects with a focus on Europe. Building a portfolio of gas producing, electricity generating investments The company’s own description of itself, taken from its website.

Active 26 years old · 1,677th oldest of 4,506 · incorporated in the 1990s

Company number03896382
StatusActive
Incorporated17/12/1999
Accounts last made up to31/12/2025
Next accounts due30/06/2027
Accounts typeFULL
Legal Entity Identifier213800NY9RH8O1B72D27

Registered office

C/O ARCH LAW HUCKLETREE BISHOPSGATE, 8 BISHOPSGATE, LONDON, EC2N 4BQ

Other PLCs registered in London

Online

Website prospex.energy

News and announcements on their own site

Social accounts X, LinkedIn

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 272 documents on its Companies House record. The most recent accounts were filed on 23/06/2026. Its last confirmation statement or annual return was filed on 15/12/2025.

Filings: share capital51
Filings: officer changes12
Filings: confirmation statements11
Filings: accounts10
Filings: resolutions9
Filings: address changes4

The most recent filings

Director resigned 10/08/2026
Resolution filed 04/07/2026
Accounts, full 23/06/2026
Director appointed 12/05/2026
Share capital change 20/03/2026
Director appointed 17/02/2026
Director resigned 16/02/2026
Confirmation statement 15/12/2025
Share capital change 03/07/2025
Resolution filed 02/07/2025

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 5 current officers and 21 who have resigned.

Ben Harber Secretaryappointed 01/11/2021
Simon Gerald Ashby-Rudd Directorappointed 07/05/2026
Alasdair Ian Buchanan Directorappointed 27/08/2021
Thomas Hamilton Reynolds Directorappointed 01/02/2026
William Hartman Smith Directorappointed 14/04/2015

Who controls it

The register shows no current person or entity with significant control for this company.

Charges

A charge is security a company gives a lender over its assets. This company has 4 registered charges, of which 0 are not yet recorded as satisfied.

A registered charge
Tridevi Capital Partners (I) LP (Acting by Its Gp Tridevi Capital General Partner Limited)
Fully satisfied, created 01/07/2013
Guarantee & debenture
Ab Fin Sa
Fully satisfied, created 26/03/2004
Debenture
The Royal Bank of Scotland PLC
Fully satisfied, created 23/07/2001
Mortgage
Planned Telecom Services (Holdings) Limited
Fully satisfied, created 04/01/2001

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

  • 1,677th oldest of 4,506 PLCs
  • One of the 1990s 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)