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Sigmaroc PLC
SigmaRoc PLC is a European lime & minerals group. Discover its strategy, investor info, and operations across the UK and Europe. The company’s own description of itself, taken from its website.
Active 22 years old · 2,077th oldest of 4,506 · incorporated in the 2000s
Registered office
6 HEDDON STREET, LONDON, W1B 4BT
Other PLCs registered in London
Online
Website www.sigmaroc.com
News and announcements on their own site
Social accounts Instagram
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.
Group structure
It is the immediate parent of 3 entities:
- NKD HOLDING OY
- NORDKALK OY AB
- NORDKALK AKTIEBOLAG
Ownership as recorded by GLEIF, the body that issues Legal Entity Identifiers. Unlike a shared registered office, these relationships are filed and validated, so they are evidence of a real corporate link.
Filing history
This company has 250 documents on its Companies House record. The most recent accounts were filed on 09/05/2026. Its last confirmation statement or annual return was filed on 13/08/2026.
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 10 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 27 registered charges, of which 10 are not yet recorded as satisfied.
Wilmington Trust (London) Limited as Security Agent and Creditor of the Security Agent Claim; Banco Santander, S.A., London Branch as Sfa Agent; Alter Domus Agency Services (UK) Limited as Bfa Agent Outstanding, created 24/02/2025
Wilmington Trust (London) Limited Outstanding, created 20/02/2025
Banco Santander, S.A., London Branch as Agent; Wilmington Trust (London) Limited as Security Agent and Creditor of the Parallel Debt; Bnp Paribas as an Original Senior Lender Outstanding, created 05/03/2024
Wilmington Trust (London) Limited as Security Trustee and/or Security Agent Outstanding, created 06/02/2024
Wilmington Trust (London) Limited as Security Agent Outstanding, created 04/01/2024
Wilmington Trust (London) Limited as Security Agent Outstanding, created 04/01/2024
Wilmington Trust (London) Limited as Security Agent Outstanding, created 04/01/2024
Wilmington Trust (London) Limited as Security Agent Outstanding, created 04/01/2024
Showing the 8 most recent. The full list is on the Companies House record.
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.
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- Liberty Minerals PLC
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and 1 more. See all 14.
A shared registered office is not evidence of a relationship. Formation agents and genuine groups look identical on the register.
On the register
- 2,077th 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.