Home › The register › 01561802
Sigma Pharmaceuticals PLC
Sigma is a family owned and family run business, which has been serving Independent Pharmacies, Dispensing Doctors and Hospitals for over 35 years. The company’s own description of itself, taken from its website.
Active 45 years old · 674th oldest of 4,506 · incorporated in the 1980s
Registered office
FIFTH FLOOR WATSON HOUSE, 54-60 BAKER STREET, LONDON, W1U 7BU
GLEIF records a different headquarters address: UNIT 1-7, COLONIAL WAY, WATFORD, WD24 4YR. A registered office is where filings are served, which for a large group is often its lawyers or company secretary rather than where the business is run.
Other PLCs registered in London
Online
Website www.sigmaplc.com
News and announcements on their own site
Social accounts X, LinkedIn, Instagram, YouTube
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 202 documents on its Companies House record. The most recent accounts were filed on 24/02/2026. Its last confirmation statement or annual return was filed on 27/06/2026.
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 6 current officers and 16 who have resigned.
Who controls it
Companies must record the people or entities with significant control. The register shows 1 current entry.
Owns 75% to 100% of the shares; Holds 75% to 100% of the voting rights; Can appoint and remove directors since 06/04/2016
Charges
A charge is security a company gives a lender over its assets. This company has 19 registered charges, of which 2 are not yet recorded as satisfied.
Leumi UK Group Limited as Security Trustee for the Secured Parties Outstanding, created 30/07/2025
Abn Amro Asset Based Finance N.V., UK Branch as Security Agent as Defined in the Charging Instrument. Fully satisfied, created 11/10/2022
National Westminster Bank PLC Outstanding, created 20/09/2022
Hsbc Invoice Finance (UK) Limited Fully satisfied, created 10/01/2022
Hsbc Invoice Finance (UK) Limited Fully satisfied, created 23/10/2017
Hsbc Invoice Finance (UK) Limited Fully satisfied, created 23/10/2017
National Westminster Bank PLC Fully satisfied, created 20/04/2016
Hsbc Bank PLC Fully satisfied, created 15/04/2016
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.
Registered office
No other PLC on the register gives this postcode.
On the register
- 674th oldest of 4,506 PLCs
- One of the 1980s 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.