Radar · Physical Security Services in England
Best Physical Security Services Companies in England, United Kingdom
The 172 best Physical Security Services companies in England, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: G4S.
By Riya SenguptaFinancials
172companies tracked
$582.3Mdisclosed funding
0unicorns
13have raised
Ranked: Best Physical Security Services companies in England
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | G4S Provider of diversified physical security services | $541M | 42 mo ago | Acquired | — | 1901 | Apple iCloud MailGoogle WorkspaceAlgolia+25 | 3 patents Armored transport vehicles and secure logistics systems for high-value assets | 3 job openings |
| 2 | Clearway Provider of property management, temporary CCTV installations and alarm response monitoring | $14M | 57 mo ago | Late Stage | Ian Quinlan CEO | 1992 | WordPressApple iCloud MailMySQL+29 | — | — |
| 3 | MAN Commercial Protection Provider of manned guarding, CCTV monitoring, event security and key holding services | $10M | 81 mo ago | Funding Raised | Iain McCallister Managing Director | 1993 | WordPressMySQLPHP+26 | — | 3 awards |
| 4 | First Response Group Provider of home security services | $8M | 68 mo ago | Funding Raised | Edgar Chibaka Co-Founder | 2007 | WordPressMySQLPHP+20 | — | 1 job opening · 3 awards |
| 5 | FireAngel Provider of range of fire safety products | $4M | 61 mo ago | Acquired | — | 1998 | WordPressMySQLPHP+36 | 29 patents Residential safety and security alarm/detector systems with integrated backup power | 2 launchs · 1 partnership |
| 6 | EA-RS Fire Engineering Provider of fire protection & maintenance services | $3M | 64 mo ago | Seed | — | 2018 | WordPressMySQLPHP+23 | — | — |
| 7 | AW Technology Provider of fire detection, alarm & testing equipment designing and technical consulting services | $1M | 70 mo ago | Funding Raised | David Appleby Co-Founder & Chairman | 1990 | JoomlaPHPHelix Ultimate+12 | — | — |
| 8 | Spillard Safety Systems Provider of home security services | $656K | 73 mo ago | Funding Raised | — | 1992 | WordPress Block EditorWordPressPlesk+17 | — | — |
| 9 | Zaun Manufacture and supply fencing products | $262K | 35 mo ago | Acquired | — | 1996 | WordPressPleskMySQL+22 | 19 patents Patents concentrated in construction | 1 award |
| 10 | XCAM Specialists in innovative imaging systems, that designs & manufactures digital cameras for scientific and… | $242K | 32 mo ago | Acquired | Karen Holland CEO | 1995 | DrupalPHPApache HTTP Server+3 | — | 1 launch |
| 11 | Chubb Provider of fire safety, intruder alarms, CCTV & other security system designing and training services | $195K | 57 mo ago | Acquired | Russ Becker CEO | 1818 | WordPressApple iCloud MailMicrosoft 365+34 | — | — |
| 12 | Tickford Security Systems Provider of CCTV installation, fire alarm and access control maintenance services | $161K | 66 mo ago | Funding Raised | — | 2002 | — | — | — |
| 13 | Overview Company that develops advanced sensor positioning technology and products | $108K | 126 mo ago | Funding Raised | Graham Jones CEO | 1988 | WordPressMySQLPHP+25 | 21 patents High‑speed rotating optical/electrical interfaces for camera and imaging systems | 1 launch |
| 14 | Amberstone Provider of CCTV monitoring, remote locking, alarm, and access control system services | $90K | 46 mo ago | Seed | Mark Henderson CEO | 2010 | — | — | — |
| 15 | Churchill Group Provider of cleaning, security, catering, and environmental services | — | 32 mo ago | Funding Raised | Antony Law Co-Founder | 1988 | WordPress Site EditorWordPressMySQL+29 | — | 1 job opening · 1 partnership |
| 16 | TIS Provider of fire & CCTV installation, defence and IT services | — | 62 mo ago | Late Stage | — | 1951 | WordPressPleskApple iCloud Mail+27 | — | — |
| 17 | Bastion Provider of modular physical security systems and solutions for various industries | — | 81 mo ago | Acquired | Tom Deevy Managing Director | 1970 | — | — | — |
| 18 | ICTS A Security Solution Provider Driven by Innovation - ICTS UK | — | 96 mo ago | Funding Raised | — | — | WordPressMySQLPHP+20 | — | — |
| 19 | Abel Alarm Provider of fire safety and security systems | — | — | Unfunded | Peter J Eyre Founder | 1965 | WordPressMySQLPHP+27 | — | — |
Top 12 Physical Security Services companies in England
#1
Acquired · London, England · founded 1901 · 996 employees$541Mraised▾
Acquired · London, England · founded 1901 · 996 employees
Provider of diversified physical security services. It offers deployment of trained and screened security officers for various clients, including commercial and government entities, Security system installation, maintenance, and integration of access control, CCTV, intruder alarms, fire detection, and video analytics and more.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 1.6M LinkedIn followers — 95.5% of this cohort's audience
Hiring: 3 hiring posts in 12 mo (public) · momentum +3
Investors
Illinois, NTIA, Europa, Zungu Investment, Agile Capital
Tech stack
AlertifyjsAmazon SesAmazon Web ServicesAngularAngularjsAos
#2
Acquired · Northampton, England · founded 1995$242.3Kraised▾
Acquired · Northampton, England · founded 1995
It is a UK-based company specializing in innovative imaging systems. They design and manufacture highly bespoke, custom, and low-volume digital cameras for scientific and space applications. XCAM has successfully flown and transmitted images on CubeSat missions and has been awarded funding from the UK Space Agency.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 717 LinkedIn followers · 33 engagements/post (1.8× cohort median)
Activity: 1 product launches announced in 12 mo
Funding rounds
- Oct 2023Grant (prize money)$242.3K
Founders & team
Investors
Gov
Tech stack
DrupalPhpApache Http ServerJquery
#3
Acquired · Wolverhampton, England · founded 1996 · 100 employees$261.8Kraised▾
Acquired · Wolverhampton, England · founded 1996 · 100 employees
Manufacture and supply fencing products
LinkedIn Pulse recent public activity · Jul 2026
Audience: 5k LinkedIn followers · 29 engagements/post (1.5× cohort median)
Activity: 1 awards announced in 12 mo
Funding rounds
- Jul 2023Conventional Debt$261.8K
- Aug 2018Series A—
Investors
University of Liverpool, Lloyds Bank
Tech stack
Anime.JsCloudflareCloudflare Bot ManagementCloudflare Browser InsightsGoogle AnalyticsGoogle Font Api
#4
Late Stage · Dartford, England · founded 1992 · 250 employees$14.1Mraised▾
Late Stage · Dartford, England · founded 1992 · 250 employees
Provider of property management, temporary CCTV installations and alarm response monitoring
Funding rounds
- Sep 2021PE—
- 2019PE$1.3M
- 2018PE$12.8M
Founders & team
Investors
William Pears, Fiera Comox, Fiduciary Co-investment Partners, Next Wave Partners, BGF, Kartesia
Tech stack
AosApple Icloud MailBootstrapCdnjsCloudflareCloudflare Bot Management
#5
Acquired · Coventry, England · founded 1998 · 97 employees$4Mraised▾
Acquired · Coventry, England · founded 1998 · 97 employees
Provider of range of fire safety products
LinkedIn Pulse recent public activity · Jul 2026
Audience: 3k LinkedIn followers
Activity: 2 product launches · 1 partnerships (incl. I-MEX (M&E) Ltd) announced in 12 mo
Funding rounds
- May 2021Unattributed$4M
- Mar 2021Conventional Debt$689.3K
- Jun 2020Conventional Debt$4M
Investors
HSBC, Herald Investment Management
Tech stack
BootstrapCloudflareCloudflare Bot ManagementCloudflare Browser InsightsCore-JsEwww Image Optimizer
#6
Funding Raised · Leeds, England · founded 2007 · 174 employees$7.8Mraised▾
Funding Raised · Leeds, England · founded 2007 · 174 employees
Provider of home security services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 6k LinkedIn followers
Hiring: 1 hiring post in 12 mo (public) · hiring: Bid Writer
Activity: 3 awards announced in 12 mo
Funding rounds
- Oct 2020Conventional Debt$7.8M
Founders & team
Investors
Leumi ABL
Tech stack
Animate.CssBootstrapCookieyesCore-JsGoogle Tag ManagerIsotope
#7
Seed · Witham, England · founded 2018 · 82 employees$2.6Mraised▾
Seed · Witham, England · founded 2018 · 82 employees
Provider of fire protection & maintenance services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 4k LinkedIn followers · 72 engagements/post (3.8× cohort median)
Funding rounds
- Feb 2021Seed—
- Nov 2019Conventional Debt$2.6M
Investors
Rockpool Investments, Arbuthnot Latham, RCL Partners
#8
Seed · Saffron Walden, England · founded 2010 · 1143 employees$90.5Kraised▾
Seed · Saffron Walden, England · founded 2010 · 1143 employees
Provider of CCTV monitoring, remote locking, alarm, and access control system services
Funding rounds
- Aug 2022Seed—
- May 2020Grant (prize money)$90.5K
Founders & team
Investors
Europa, Argenbright Holdings LLC
Tech stack
WordpressMysqlPhpYoast SeoApache Http ServerCloudflare
#9
Funding Raised · Solihull, England · founded 1993 · 1750 employees$9.7Mraised▾
Funding Raised · Solihull, England · founded 1993 · 1750 employees
Provider of manned guarding, CCTV monitoring, event security and key holding services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 7k LinkedIn followers
Activity: 3 awards announced in 12 mo
Funding rounds
- Aug 2019Conventional Debt$9.7M
Founders & team
Investors
Arbuthnot Latham
Tech stack
A3 Lazy LoadApache Http ServerBootstrapCookieyesCore-JsGoogle Font Api
#10
Funding Raised · Earl Shilton, England · founded 1990$1.4Mraised▾
Funding Raised · Earl Shilton, England · founded 1990
Provider of fire detection, alarm & testing equipment designing and technical consulting services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 415 LinkedIn followers
Hiring: 1 hiring post in 12 mo (public) · hiring: Senior Electronics Engineer
Activity: 1 partnerships (incl. Simons Saudi Arabia) announced in 12 mo
Funding rounds
- Aug 2020Grant (prize money)$1.4M
Founders & team
Investors
Europa
Tech stack
Apache Http ServerSectigo
#11
Acquired · Ashford, England · founded 1818 · 12500 employees$194.7Kraised▾
Acquired · Ashford, England · founded 1818 · 12500 employees
Provider of fire safety, intruder alarms, CCTV & other security system designing and training services
Founders & team
Investors
Finance Yorkshire, Europa
Tech stack
AccessibeApple Icloud MailCdnjsCloudflareCloudflare Browser InsightsCore-Js
#12
Funding Raised · Wolverhampton, England · founded 1992$655.6Kraised▾
Funding Raised · Wolverhampton, England · founded 1992
Provider of home security services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers · 34 engagements/post (1.8× cohort median)
Funding rounds
- May 2020Conventional Debt$655.6K
Investors
HSBC
Tech stack
Apple Icloud MailChart.JsContact Form 7FancyboxGodaddyGoogle Analytics
Funding & investor landscape
$582.3Mtotal disclosed funding
14companies funded
16disclosed rounds
0rounds last 90 days
Most active investors
Notable founders
Karen Holland
CEO · XCAM
Ian Quinlan
CEO · Clearway
Edgar Chibaka
Co-Founder · First Response Group
Simon Alderson
CEO · First Response Group
Mark Henderson
CEO · Amberstone
Iain McCallister
Managing Director · MAN Commercial Protection
David Appleby
Co-Founder & Chairman · AW Technology
Russ Becker
CEO · Chubb
Graham Jones
CEO · Overview
Antony Law
Co-Founder · Churchill Group
Phil Moxom
Co-Founder · Churchill Group
Tom Deevy
Managing Director · Bastion
Prism market signals · United Kingdom · country-scoped Prism corpus, 3,735,649 docs
Market landscape — 10 sub-themes by coverage
Share of Physical Security Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
How many Physical Security Services companies are there in England, United Kingdom?
Radar tracks 172 indexable Physical Security Services companies headquartered in England, United Kingdom that meet our profile-completeness bar.
What is the total funding raised by Physical Security Services companies in England, United Kingdom?
The Physical Security Services companies in England, United Kingdom on this list have raised a combined $582.3M in disclosed equity funding across 14 funded companies.
Which is the highest-funded Physical Security Services company in England, United Kingdom?
G4S is the highest-funded Physical Security Services company in England, United Kingdom, with $541M in disclosed equity funding.
How many Physical Security Services companies in England, United Kingdom are funded?
14 of the 172 Physical Security Services companies in England, United Kingdom on this list have disclosed at least one equity funding round.
How many Physical Security Services unicorns are there in England, United Kingdom?
None of the Physical Security Services companies in England, United Kingdom on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in England, United Kingdom Physical Security Services companies?
The most active investors in England, United Kingdom Physical Security Services companies on this list include Europa, Arbuthnot Latham, HSBC, ADComms, Agile Capital.
Riya SenguptaFinancials
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.