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Company profile

Siel Energy Systems Limited

UK company 02661321, incorporated on 7 November 1991.

SIEL ENERGY SYSTEMS

Since then the business has flourished. Benefiting from the additional engineering resource and wider product portfolio, we have continued to develop and expand our power protection offering across the UK.

Company number
02661321
Incorporated
7 Nov 1991
Companies House status
Active

Company identity

Founded / incorporated
7 November 1991

Company number 02661321

Verify at Companies House
Legal name
SIEL ENERGY SYSTEMS LIMITED
Company type
LTD
Region
Unknown
Registered address
Unknown
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

4 levels 1 ultimate controller
1
Company Active LTD
Siel Energy Systems Limited
CRN 02661321
2
Direct controller Active LTD
PCL Holdings Limited
CRN 08866152
3
Intermediate controller Active LTD
Legrand Electric Limited
CRN 00115834
4
Intermediate controller Active LTD
Legrand UK Limited
CRN 01001690
5
Ultimate controller
758 501 001
CRN 758 501 001

Company events

Reference milestones and recent Companies House filing stream events.

1 event
07 Nov
1991

Incorporated

Inception

Company registered at Companies House