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Company profile

Aesseal (MCK) LTD.

UK company NI017307, incorporated on 1 March 1984.

Mechanical Seals & Support Systems | AESSEAL

Our Mechanical Seals are used in a wide range of pumps and rotating equipment worldwide to prevent liquids and gases escaping into the environment.

Company number
NI017307
Incorporated
1 Mar 1984
Companies House status
Active

Company identity

Founded / incorporated
1 March 1984

Company number NI017307

Verify at Companies House
Legal name
AESSEAL (MCK) LTD.
Company type
Private Limited Company
Region
Northern Ireland
Registered address
139A HILLSBOROUGH OLD ROAD
LISBURN
BT27 5QE
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

4 levels 1 ultimate controller
1
Company Active LTD
Aesseal (MCK) LTD.
CRN NI017307
2
Direct controller Active LTD
A.E.S. Engineering Limited
CRN 00392743
3
Ultimate controller Active PLC
3I Group PLC
CRN 01142830
4
Intermediate controller Active PLC
3I Investments PLC
CRN 03975789
5
Intermediate controller Active PLC
3I PLC
CRN 00397156
6
Intermediate controller Active PLC
3I Holdings PLC
CRN 02591431

Company events

Reference milestones and recent Companies House filing stream events.

5 events
05 Apr
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

22 Mar
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

01 Mar
1984

Incorporated

Inception

Company registered at Companies House