Thorn Security Limited

UK company 00728246, incorporated on 28 June 1962.

Zettler

As part of of the Johnson Controls family, Zettlerfire provides some of the most advanced fire detection capabilities to more than 150 countries around the globe.

Company number

00728246

Incorporated

28 Jun 1962

Companies House status

Active

Company identity

Founded / incorporated

28 June 1962

Company number 00728246

Verify at Companies House

Legal name

THORN SECURITY LIMITED

Company type

LTD

Region

London

Registered address

Unknown

Insolvency history

Corporate ownership

Updated 07 Jul 2026 09:49

1 level 1 ultimate controller Controls 3

Company Active LTD

Thorn Security Limited

CRN 00728246

Direct and ultimate controller

00543654

CRN 00543654

Company events

Reference milestones and recent Companies House filing stream events.

2 events

28 Aug

2026

Change Registered Office Address Company With Date Old Address New Address

Address

AD01 | Transaction MzU0MTQzODk3OGFkaXF6a2N4

Published 28 Aug 2026 14:56

28 Jun

1962

Incorporated

Inception

Company registered at Companies House