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Rockhopper Exploration PLC
Rockhopper Exploration plc (AIM: RKH) is a UK-based oil and gas exploration and production company with key interests in the Falkland Islands. In 2010, we discovered the world-class Sea Lion oil field in the North Falkland Basin. Key area of activity The company’s own description of itself, taken from its website.
Active 21 years old · 2,093rd oldest of 4,506 · incorporated in the 2000s
Registered office
WARNER HOUSE, 123 CASTLE STREET, SALISBURY, WILTSHIRE, SP1 3TB
Online
Website rockhopperexploration.co.uk
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 366 documents on its Companies House record. The most recent accounts were filed on 11/07/2026. Its last confirmation statement or annual return was filed on 17/10/2025.
The most recent filings
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 7 current officers and 20 who have resigned.
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 7 registered charges, of which 1 are not yet recorded as satisfied.
Macquarie Bank Limited Outstanding, created 09/12/2025
Barclays Bank PLC Fully satisfied, created 15/08/2016
Falkland Islands Government Fully satisfied, created 08/04/2015
The Right Honourable John Nicholas Pelham Ninth Earl of Chichester Fully satisfied, created 07/01/2011
National Westminster Bank PLC Fully satisfied, created 11/10/2006
National Westminster Bank PLC Fully satisfied, created 02/09/2005
The Right Honourable John Nicholas Pelham Ninth Earl of Chichester Fully satisfied, created 05/08/2005
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.
Registered office
No other PLC on the register gives this postcode.
On the register
- 2,093rd 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.