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Aesseal PLC
A specialist in the design and manufacture of mechanical seals and support systems. Our Mechanical Seals are used in a wide range of pumps and rotating equipment worldwide to prevent liquids and gases escaping into the environment. The company’s own description of itself, taken from its website.
Active 39 years old · 879th oldest of 4,506 · incorporated in the 1980s
Registered office
GLOBAL TECHNOLOGY CENTRE, BRADMARSH BUSINESS PARK, MILL CLOSE ROTHERHAM, SOUTH YORKSHIRE, S60 1BZ
Online
Website www.aesseal.com
News and announcements on their own site
Social accounts Facebook, 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.
Group structure
Its immediate parent is A.E.S. ENGINEERING LIMITED.
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 225 documents on its Companies House record. The most recent accounts were filed on 28/05/2026. Its last confirmation statement or annual return was filed on 10/08/2026.
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 8 current officers and 39 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 7 registered charges, of which 1 are not yet recorded as satisfied.
Hsbc Bank PLC Fully satisfied, created 01/02/2016
Hsbc Bank PLC Fully satisfied, created 23/12/2009
Hsbc Bank PLC Fully satisfied, created 18/09/2000
3I Group PLC Fully satisfied, created 10/03/1999
Midland Bank PLC Outstanding, created 04/03/1999
Barclays Bank PLC Fully satisfied, created 28/03/1991
Barclays Bank PLC Fully satisfied, created 10/06/1988
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.
Also at S60 1BZ
A shared registered office is not evidence of a relationship. Formation agents and genuine groups look identical on the register.
On the register
- 879th 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.