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security Using Squarespace in the UK: 78 Active Firms (2026)
UK security firms running a public website builder provide guarding, key holding and related physical protection services under SIA oversight.
For security providers, a hosted website-builder usually supports the parts of the sales process closest to local demand: quote forms, service-area pages, licensing cues, recruitment pages and short contract summaries. Adoption points to a lean marketing operation rather than a large digital team, with the site used for enquiry capture and basic proof before a buyer speaks to sales. The relevant buying centres are typically owner-directors, operations managers and outsourced marketing support. Typical engagement is a site-level or regional security contract where the website’s job is to move a facilities or operations buyer from risk check to enquiry, not to run complex procurement.
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UK adoption is narrow: 78 active trading companies in this security cohort run the hosted website-builder, and it accounts for 3.0% of detected CMS use across 2,558 sector websites, placing it fourth in the category ranking. Employment reporting covers 36 of 36 firms, or 100%, with a combined reported headcount of 1,357. Registered-address concentration leans towards the South East at 21.8% and London at 20.5%, followed by the West Midlands at 15.4%, the North West at 10.3% and the East of England at 6.4%.
GOV.UK describes the SIA as the regulator of the UK’s private security industry, so website claims about guarding, key holding and related services sit beside a licensing regime that buyers already know to check. Licensing attaches where work is supplied under a “contract for services” and involves a “licensable activity”, including manned guarding and key holding. Directors, managers, supervisors and front-line operatives may also fall within the licensing perimeter. For companies using a hosted website-builder, web risk is less about complex software procurement than about keeping service descriptions, licence signals, enquiry forms, tracking tags and privacy notices aligned with regulated activity.
Hosted builder adoption appears likely to remain a practical option for regional security providers that want a direct-channel site without maintaining a custom web estate. The pattern tends to suit firms selling repeatable guarding, key holding and site-protection services, where buyers look for licence comfort, local coverage and a quick route to contact. Larger contract-security operators may keep moving towards agency-managed or internally managed stacks, while smaller providers can stay with templated sites. The more durable content is likely to be licence coverage, service scope and recruitment messaging, rather than broader brand-led publishing.
78
Active firms
2026
3%
Of detected CMS share
UK security
7
Median headcount
Filed accounts
159
Verified contacts
Across this cohort
Key facts
About 2% of the trading cohort reports turnover above £5M (2 of 78 firms) — the rest sits below that revenue band.
5% of the cohort was incorporated since 2022 (4 firms), so a sizeable share is in its first few filing cycles.
Among 2,558 security firms with an identifiable CMS, this website builder appears on 3.0% of sites (78), behind larger CMS and hosted-builder options.
Registered addresses skew towards the South East at 21.8% (17), London at 20.5% (16) and the West Midlands at 15.4% (12).
A common analytics tag appears on 37.2% of these sites (29), while a tag-management layer appears on 19.2% (15) and a content-delivery or security layer on 10.3% (8).
SIA licensing applies where work is supplied under a contract for services and involves a licensable activity, including manned guarding, key holding and vehicle immobilisation in Northern Ireland.
UK security exports were £12.9 billion in 2024, up 16.6% on 2023 in nominal terms; physical security accounted for 33% of that total, worth £4.3 billion.
CMS market share among UK security
Share of the 2,558 UK security with a detectable system. As of June 2026.
What else do Squarespace-running security run?
Share of the 78 Squarespace-running UK companies where each technology was also detected. As of June 2026.
Where Squarespace security are, and how healthy they look
By region
By registered-office region; companies without a regional match count toward Rest of UK.
By financial health
From filed accounts; firms with fewer than two filings show as insufficient history.
7
Median headcount
£609.9k
Median UK turnover
2.6%
Above £5M turnover
4
Incorporated since 2022
159 verified decision-maker contacts
across these 78 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK security using Squarespace
Ranked by sales-readiness score: an AI model assesses what each company does, its sector and size, and scores its overall fit. Best-fit prospects appear first.
MHH Security Ltd
Financial sub-scores
Computed from 5 filingsProvides security and facilities management services including manned guarding, concierge and static security, mobile patrols, keyholding and alarm response, event and retail security, rapid…
Serves businesses and organisations across England, Wales and Scotland, including stadiums, live events, retailers, concierge-managed properties, student accommodation providers, logistics operators…
Financial Health
WeakWeak · -24% CAGR over 4y
Location
AK9 SECURITY AND FM SOLUTIONS LTD
Financial sub-scores
Computed from 5 filingsProvides security and facilities management services including manned guarding for commercial and retail premises, event security, CCTV monitoring, door supervision, keyholding and mobile alarm…
Serves businesses, property managers and event organisers, including commercial complexes, offices, retail stores, public event venues and premises requiring security or facilities management support.
Financial Health
StrongStrong · Growing, Hiring · 131% CAGR over 5y
Location
DCL SECURITY INTERNATIONAL LIMITED
Financial sub-scores
Computed from 5 filingsProvides commercial security services including manned guarding, mobile patrols, keyholding and alarm response, CCTV installation and monitoring, and facilities support. Operates a 24/7 control…
Serves UK businesses needing security support, with stated sector focus on automotive, logistics, property, utilities and healthcare organisations.
Financial Health
HealthyHealthy · -11% CAGR over 4y
Location
A J SECURITY NE LTD
Financial sub-scores
Computed from 3 filingsProvides security services including door supervision, static guarding, key holding, alarm response, CCTV monitoring, dog handling and mobile patrols for commercial premises, construction sites,…
Serves UK businesses and event operators, including bars, nightclubs, pubs, shops, commercial premises, construction sites, storage yards, festivals and renewable energy or infrastructure sites, with…
Financial Health
HealthyHealthy · Growing · 0% CAGR over 2y
Location
Clubsec Management Limited
Financial sub-scores
Computed from 5 filingsProvides private security services for venues and events, including door supervision, event and crowd management, static guarding, mobile patrols, retail security, and close protection for VIPs. Also…
Serves event organisers, entertainment and hospitality venues, retailers, property owners, and VIP clients across Northern Ireland and Ireland, including hotels, celebrities, business leaders and…
Financial Health
DistressedDistressed · -27% CAGR over 4y
Location
CODE 9 SECURITY LIMITED
Financial sub-scores
Computed from 5 filingsProvides security services including SIA‑licensed security officers, mobile patrol and alarm response, and security dog handling. Also deploys surveillance technologies such as CCTV, alarms, drones,…
Serves businesses, government organisations and community bodies in Hampshire and the Thames Valley that need outsourced security support for premises, staff, assets and higher-risk environments.
Financial Health
WeakWeak · -7% CAGR over 4y
Location
KEYWISESECURITY CYF
Financial sub-scores
Computed from 4 filingsProvides security services including key holding and alarm response, mobile patrols, static guarding, lock and unlock visits, lone worker support, and checks for vacant properties, with bespoke…
Serves businesses, property owners, landlords and organisations across North and Mid Wales, including remote sites, void properties and employers with lone workers needing out-of-hours security cover.
Financial Health
StableStable · Hiring · 9% CAGR over 3y
Location
Stag Security Services Limited
Financial sub-scores
Computed from 3 filingsProvides manned security services including uniformed static guards, mobile patrols, warehouse and factory security, close protection officers, and remote CCTV monitoring. Also offers bespoke…
Serves businesses in Hampshire and southern England, including warehouses, offices, factories and building sites, plus corporate, sporting, TV and individual clients needing security support.
Financial Health
StableStable · Hiring · 8% CAGR over 2y
Location
Universal Security Guards (GB) Limited
Financial sub-scores
Computed from 3 filingsProvides security services including manned guarding, CCTV monitoring, alarm response, mobile patrols, key holding, and door supervision. Supplies licensed security officers to monitor premises,…
Serves UK businesses and organisations with premises or sites to protect, including property/site operators, venues requiring door supervision, and clients with monitored locations or patrol needs.
Financial Health
StrongStrong · Hiring · 31% CAGR over 2y
Location
FSG Security Ltd
Financial sub-scores
Computed from 5 filingsProvides licensed security guard services for residential and commercial properties, retail stores, weddings, nightlife venues, corporate events, and concerts. Services include patrols, gatehouse and…
Serves residential and commercial property managers, retailers, wedding and event organisers, hospitality venues, nightclubs, restaurants, corporate event teams and concert/live event promoters.
Financial Health
HealthyHealthy · Hiring · 10% CAGR over 4y
Location
PROFORCE SECURITY & EVENTS LTD
Financial sub-scores
Computed from 5 filingsProvides manned security services including security guarding, event security personnel, mobile patrols, dog handler teams, and close protection. Also offers alarm response and security service…
Serves UK businesses and event organisers needing outsourced security personnel, including premises owners, companies protecting assets and staff, and clients requiring guarding, patrol, dog handler…
Financial Health
WeakWeak · -8% CAGR over 4y
Location
SCANNER SECURITY LTD
Financial sub-scores
Computed from 5 filingsSupplies SIA‑registered security personnel for events and venues, including door supervisors and on‑site security staff. Provides event security planning, staff recruitment, and 24‑hour emergency…
Serves event organisers, venue operators and hospitality or nightlife businesses in London that require SIA-registered door supervisors and security staff for events, premises and emergency cover.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
PRACTICAL EVENT SECURITY SOLUTIONS LTD
Financial sub-scores
Computed from 5 filingsProvides security and crowd management services for events, venues and businesses. Supplies SIA‑licensed personnel including door supervisors, event stewards, retail security officers, static guards…
Serves UK event and festival organisers, high-capacity venues, retailers, construction firms, public sector bodies and corporate clients needing SIA-licensed security and crowd management.
Financial Health
StrongStrong · 188% CAGR over 4y
Location
NGS SECURITY LTD
Financial sub-scores
Computed from 3 filingsProvides security guarding services for universities and purpose-built student accommodation, and offers combined cleaning and security services to support building operations and site safety in…
Serves UK higher education institutions and purpose-built student accommodation operators, including university facilities teams and student housing providers.
Financial Health
StrongStrong · Hiring · 25% CAGR over 2y
Location
PREMIER LEAGUE SECURITY LTD
Financial sub-scores
Computed from 3 filingsProvides private security services including close protection, residential security, security drivers and mobile patrols. Installs and monitors CCTV and intruder alarm systems, and offers key…
Serves high-net-worth individuals, families, and businesses across Greater Manchester and the North West, including residential clients, five-star hotels, wedding organisers, VIP events, and clients…
Financial Health
StrongStrong · Growing, Hiring · 5% CAGR over 2y
Location
NEW DAWN SECURITY & TRAINING LIMITED
Financial sub-scores
Computed from 5 filingsProvides security services including manned guarding, event security and crowd management, CCTV monitoring, and alarm response for retail, residential, and event environments. Also delivers…
Serves UK event organisers, venue operators, retail and residential property managers, and businesses needing security staffing, as well as individuals seeking career progression in the security…
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
W H Security Limited
Financial sub-scores
Computed from 5 filingsProvides security and emergency response services including event security and stewarding, close protection, residential and corporate security, intelligence and surveillance, protestor management,…
Serves sporting and equestrian event organisers, commercial venues, high-risk businesses, government/state events, VIPs and celebrities, overseas visitors, and private residential clients across the…
Financial Health
StableStable · Hiring · 68% CAGR over 4y
Location
Samdec Ltd
Financial sub-scores
Computed from 2 filingsProvides security services including manned guarding, event security, crowd management, door supervision and alarm response. Also offers close protection, mobile control units, motorsport event…
Serves businesses, event organisers, venues and community organisations in Fermanagh and across Northern Ireland that require security staffing and crowd management support.
Financial Health
WeakWeak · 7% CAGR over 1y
Location
FILM FIRST SECURITY LIMITED
Financial sub-scores
Computed from 3 filingsProvides security services for film and television productions, studios, and events. Supplies SIA‑licensed security personnel for set protection, studio and building security, and crowd and access…
Serves film and TV production companies, studio operators and event organisers, including commercials, drama and film productions, red-carpet events, festivals, road races, private parties and…
Financial Health
StableStable · Hiring · 41% CAGR over 2y
Location
PCS Chlorelle Limited
Financial sub-scores
Computed from 3 filingsProvides commercial cleaning, security and concierge services, property maintenance and refurbishment, and facilities management for commercial, industrial and institutional buildings, including…
Serves B2B and institutional clients across the UK that manage commercial, industrial and education properties, including schools, colleges, facilities managers and organisations with multi-site…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
RUBICON FACILITIES MANAGEMENT LTD
Financial sub-scores
Computed from 5 filingsProvides facilities management services including manned security, cleaning, and site support services. Delivers tailored solutions to help organisations manage buildings, protect staff and assets,…
Serves UK businesses and organisations that need outsourced facilities management and security for staff, premises, assets and public-facing sites.
Financial Health
HealthyHealthy · 0% CAGR over 3y
Location
EXCEL MAINTENANCE SERVICES LTD
Financial sub-scores
Computed from 5 filingsProvides security and property maintenance services for residential and commercial sites, including CCTV installation and monitoring, alarm and access control systems, on-site security personnel, dog…
Serves a mix of B2C and B2B customers, including homeowners, businesses, facility managers and property owners seeking security and maintenance support for residential, commercial and operational…
Financial Health
StrongStrong · Hiring · 16% CAGR over 4y
Location
CLEDOR LTD
Financial sub-scores
Computed from 5 filingsProvides recruitment, placement and management of on-site staff for residential and mixed-use property developments, including concierges, security personnel, cleaners, caretakers, fire wardens and…
Serves B2B property developers, landlords and managing agents responsible for residential and mixed-use schemes, primarily in London and the South East with expansion across UK cities.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
The Security People Limited
Financial sub-scores
Computed from 5 filingsProvides street ambassador and security services for business districts and private landowners. Staff assist visitors, report environmental issues, engage local businesses, and log incidents and…
Serves Business Improvement Districts, private landowners and place-management stakeholders responsible for town centres, business districts and visitor destinations.
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
Mainunit Limited
Financial sub-scores
Computed from 5 filingsProvides SIA‑licensed security operatives for film, television, and creative industry productions. Also supplies location support services including equipment hire such as honeywagons and waste…
Serves film, TV and creative industry productions across the UK, including production teams of any size needing on-location support services during prep, filming and strike.
Financial Health
WeakWeak
Location
BLINK OF AN EYE LTD
Financial sub-scores
Computed from 4 filingsProvides security services including live event security, close protection, residential security, and surveillance. Conducts security consultancy, risk assessments, and investigations for…
Serves businesses, event organisers, media productions, sports clubs, charities and private individuals needing security, close protection, residential protection, risk assessment or investigation…
Financial Health
StrongStrong · Hiring · 38% CAGR over 3y
Location
TATRY GROUP LTD
Financial sub-scores
Computed from 5 filingsProvides commercial cleaning, security, and facilities management services. Activities include daily contract cleaning, carpet and window cleaning, manned guarding, mobile patrols, door supervision,…
Serves businesses and organisations needing outsourced cleaning, security and facilities support, including offices, schools and warehouses across the South East and Midlands.
Financial Health
StrongStrong · -1% CAGR over 4y
Location
MAIN UNIT LOCATION SERVICES LIMITED
Financial sub-scores
Computed from 5 filingsSupplies SIA‑licensed security operatives for film, television and creative industry productions. Also provides location support services including traffic management, waste collection, and hire of…
Serves film, TV and creative industry productions across the UK, selling to production companies, location managers and production teams of varying sizes with on-location operational needs.
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
PATHWAY RISK MANAGEMENT LIMITED
Financial sub-scores
Computed from 5 filingsProvides security and risk management services for organisations, venues and events, including threat assessment, security planning and operational support to prevent and respond to security…
Serves public and private sector organisations, including venue operators and event organisers, with security needs in challenging or high-risk environments worldwide.
Financial Health
WeakWeak · -5% CAGR over 4y
Location
MAXIMUM SERVICES LIMITED
Financial sub-scores
Computed from 3 filingsDesigns, installs and monitors security systems including CCTV, intruder alarms, access control and fire detection. Provides remote alarm monitoring, rapid deployment and canine security services,…
Serves businesses and organisations globally with premises requiring security and fire protection,
Financial Health
WeakWeak · 0% CAGR over 2y
Location
CAPSTAR SERVICES (UK) LIMITED
Financial sub-scores
Computed from 5 filingsProvides security and risk management services for corporate and private clients, including close protection, safeguarding, and executive transport. Offers security planning and protective services…
Serves corporate clients and private individuals in positions of influence, wealth or public prominence, including clients seeking protection for themselves, their families and valued assets.
Financial Health
WeakWeak · -17% CAGR over 6y
Location
Risk Security Solutions Ltd
Financial sub-scores
Computed from 3 filingsProvides close protection and residential security services for high‑net‑worth individuals, corporate and government clients. Supplies trained security personnel, including casino‑industry…
Serves high-net-worth individuals, government bodies, corporate and privately owned companies, gaming industry operators, and security professionals or entrants seeking career training in the UK and…
Financial Health
WeakWeak · -35% CAGR over 2y
Location
TAXI MARSHALS LIMITED
Financial sub-scores
Computed from 5 filingsProvides taxi marshalling services at events, venues and transport hubs, assisting passengers to access licensed taxis, coordinating shared journeys, managing queues and directing traffic, and…
Serves event organisers, venue operators, train stations and private-function hosts in and around London that need passenger and traffic marshalling for clients and the public.
Financial Health
StrongStrong
Location
DFBS-FM Ltd
Financial sub-scores
Computed from 5 filingsProvides facilities management and on-site support services including concierge staffing, fire marshal services, and security personnel for residential or commercial properties, focusing on…
Serves private individuals, families and residential property clients needing concierge, fire marshal and security support for safe living environments and asset protection.
Financial Health
StableStable · 0% CAGR over 4y
Location
The Surveillance Group Limited
Financial sub-scores
Computed from 5 filingsProvides surveillance and intelligence services for insurers and corporate clients, including staffed and remote monitoring of individuals, vehicles and properties, investigative intelligence…
Sells to businesses, primarily large UK insurers and other international companies, that need surveillance and intelligence services. Targets corporate clients requiring investigations into subjects,…
Financial Health
WeakWeak · -9% CAGR over 5y
Location
RISE PROPERTY SERVICES LIMITED
Financial sub-scores
Computed from 5 filingsProvides security and building support services including access control installation and repair, CCTV system installation and monitoring, locksmithing, automatic door and commercial door servicing,…
Serves property management companies, commercial property operators, residential buildings and businesses needing building security, access, concierge, locksmith, IT infrastructure and door support.
Financial Health
DistressedDistressed · -8% CAGR over 4y
Location
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How Squarespace usage is detected
Company data
Detected companies are joined to UK Companies House records and XBRL accounts data. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Detection
Firmbase crawls the public website of actively-trading UK companies and fingerprints the technologies present: tracking scripts, embedded forms, chat widgets, CMS markers and similar signatures. A company is included in this list when one or more of the technology's signatures are found on its site; closely-related variants of the same product are grouped under one name. Detection covers what is visible on the public web — a company using the technology purely internally, with no website footprint, will not appear. Counts are therefore a conservative floor, not a ceiling. security companies are identified using Firmbase's semantic classification of company activity, built from filings, websites and registered SIC codes rather than SIC codes alone. The detected counts and share figures on this page are computed within that sector cohort, so "share" always means share of security companies with a detectable system — not of all UK companies.
Freshness
Websites are re-crawled on a rolling basis and the underlying company data is refreshed from Companies House continuously; filings appear within days of submission. The list and its statistics are regenerated when the detected cohort moves meaningfully. You can see the last-updated timestamp near the top of the page.
Squarespace is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
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