Westminster Group
A United Kingdom-based security company providing security systems, equipment, screening services, and related solutions.
Last updated August 26, 2026
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Overview
Westminster Group is an English security company headquartered in Banbury, Oxfordshire. Its origins date to 1988, when Westminster Security Systems was established to supply security systems and equipment to domestic and commercial customers in the United Kingdom. The business subsequently developed through acquisitions, management ownership, restructuring, and the retention of a technology and manufacturing operation under the Westminster Group structure. A significant early transition occurred in 1990, when Westminster Security Systems was acquired by Menvier-Swain Group Plc. Peter Fowler joined the group as managing director at that time and later led a management buyout in 1996. In 1999, the business expanded through the acquisition of the London-based company CSG (Fire and Security) Ltd, adding further fire and security capabilities to its activities. The group was reorganized in October 2000. Westminster Security Systems and its holding company, Westminster Security Group, were sold to Chubb Electronic Security, while Westminster Group's land, buildings, and manufacturing business, Westminster Technologies Ltd, were retained and transferred to the continuing Westminster Group Plc structure. This restructuring separated the acquired security-systems operation from the assets and activities that remained with Westminster Group. Westminster Group became a publicly traded company when it was admitted to the Alternative Investment Market of the London Stock Exchange in 2007. The group has operated across security equipment, security screening, and associated services. Its work has included contracts involving the supply, replacement, and maintenance of security-screening equipment at prominent United Kingdom sites, including the Palace of Westminster. The cited corporate history also identifies work connected with the Tower of London and the Scottish Parliament. In September 2021, Westminster Group received the Queen's Award for Enterprise in International Trade. The recognition highlighted the international-trade dimension of its business, although the available reference material does not specify the countries or revenue associated with those activities. Westminster Group is therefore best characterized as a specialist security and security-technology group rather than a general diversified conglomerate. Its offering spans physical security equipment, screening systems, maintenance, and related implementation services for institutional, commercial, and public-sector environments.
History
Westminster Group began in 1988 as Westminster Security Systems, a business supplying security systems and equipment to domestic and commercial customers in the United Kingdom. The company formed during a period when electronic security and integrated protection systems were becoming increasingly important for commercial premises and public facilities, although the available reference material does not describe its original product range in detail. In 1990, Westminster Security Systems was acquired by Menvier-Swain Group Plc. Peter Fowler joined the group as managing director during this phase. Fowler later led a management buyout in 1996, returning the business to management control. The group expanded in 1999 through the acquisition of CSG (Fire and Security) Ltd, a London-based company whose activities added fire and security capabilities to Westminster's portfolio. A major corporate reorganization took place in October 2000. Westminster Security Systems and its holding company, Westminster Security Group, were sold to Chubb Electronic Security. Westminster Group retained its land, buildings, and manufacturing business, Westminster Technologies Ltd, and transferred those assets and activities into the continuing Westminster Group Plc structure. This transaction marked a separation between the security-systems operation acquired by Chubb and the technology, property, and manufacturing interests retained by Westminster. Westminster Group reached the public markets in 2007 when it was listed on the Alternative Investment Market of the London Stock Exchange. The listing provided a public-company structure for the group's continuing operations and supported its identity as a security-technology business rather than the original standalone security-systems company. The group's later activities included security screening and associated maintenance services. One cited contract involved the Palace of Westminster, where Westminster Group agreed to provide, replace, and maintain security-screening equipment. The reference material also states that the group's work later extended to the Tower of London and the Scottish Parliament. These projects illustrate a focus on high-profile institutional and public-sector environments requiring controlled access and screening infrastructure. In September 2021, Westminster Group received the Queen's Award for Enterprise in International Trade. The award is the clearest dated indicator in the supplied material of the group's international commercial development. The available reference does not provide a detailed breakdown of overseas subsidiaries, countries served, or the financial contribution of international business. Accordingly, Westminster Group's documented history supports describing it as a United Kingdom-headquartered security company with international trading activity, while leaving the precise current geographic footprint unspecified.
- 2021
Queen's Award for Enterprise in International Trade
[1]The group receives the Queen's Award for Enterprise in International Trade.
- 2007
Admission to the AIM market
[1]Westminster Group is listed on the Alternative Investment Market of the London Stock Exchange.
- 2000
Restructuring and disposal of Westminster Security Systems
[1]Westminster Security Systems and Westminster Security Group are sold to Chubb Electronic Security, while Westminster Technologies Ltd and related retained assets continue within Westminster Group Plc.
- 1999
Acquisition of CSG (Fire and Security) Ltd
[1]Westminster acquires the London-based fire and security company CSG (Fire and Security) Ltd.
- 1996
Management buyout
[1]Peter Fowler leads a management buyout of the business.
- 1990
Acquisition by Menvier-Swain Group
[1]Westminster Security Systems is acquired by Menvier-Swain Group Plc, and Peter Fowler joins the group as managing director.
- 1988
Westminster Security Systems is founded
[1]The company begins supplying security systems and equipment to domestic and commercial customers in the United Kingdom.
Products and positioning
A specialist security-technology and services group focused on security systems, screening equipment, maintenance, and institutional security projects in the United Kingdom and international markets.
Security technology
Security screening equipment
Westminster Group supplies, replaces, and maintains equipment used to screen people, baggage, and other items at controlled-access sites. The cited reference connects this activity with prominent institutional locations, including the Palace of Westminster, the Tower of London, and the Scottish Parliament. Specific equipment models and technical specifications are not identified in the available material.
Security systems · 1988
Electronic security systems
The group's original business supplied security systems and related equipment to domestic and commercial customers. The reference material establishes this as the company's founding activity but does not enumerate individual product families, brands, or current system specifications.
Fire and security · 1999
Fire and security services
Westminster expanded its fire and security presence through the 1999 acquisition of CSG (Fire and Security) Ltd. The available source confirms the acquisition and business area but does not provide enough detail to describe particular fire-protection products or service packages.
Security services
Security equipment maintenance
Maintenance is part of Westminster Group's documented security-screening offering. Its contracts have included maintaining and replacing screening equipment at major public and institutional sites, supporting the ongoing operation of installed security infrastructure.
Brand decisions
2007
Admission to the AIM marketStrategyBackground
Following the 2000 restructuring, Westminster Group continued as a public-company security business.
Action taken
The group obtained a listing on the Alternative Investment Market of the London Stock Exchange.
Aftermath
Westminster Group operated as an AIM-listed security company, although the supplied material does not provide subsequent market or financial data.
2000
Restructuring and sale to Chubb Electronic SecurityM&ABackground
The group reorganized its corporate structure after developing through acquisition and management ownership.
Action taken
Westminster Security Systems and Westminster Security Group were sold to Chubb Electronic Security, while Westminster Technologies Ltd and the retained land, buildings, and manufacturing business remained with Westminster Group Plc.
Aftermath
The transaction defined the continuing Westminster Group around its retained technology, manufacturing, and related group assets.
- Expansion of institutional security-screening contractsOther
Background
The group developed its security-screening and maintenance activities for high-profile public and institutional sites.
Action taken
Westminster Group contracted to provide, replace, and maintain security-screening equipment for the Palace of Westminster, with later work also including the Tower of London and the Scottish Parliament.
Aftermath
These projects strengthened the group's documented presence in major United Kingdom institutional-security environments.
Recent events
Sources2 sources
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