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Physical Security Companies in Nottingham: 99 Active Firms (2026)
Physical security companies provide guarding, key holding and site-protection services to commercial and public-sector customers in Nottingham.
Buying centres in Nottingham usually sit with facilities management, estates, procurement and operations teams rather than with specialist security functions alone. The buyers are mainly commercial landlords, logistics and construction sites, retailers, schools, healthcare estates and local authorities that need staffed cover, key holding, mobile patrols or reception security under contract. Engagements tend to be rota-based and operationally visible: buyers expect evidence of SIA licensing, vetting, training, supervision, incident reporting and escalation processes before handing over routine site access. Contract values are shaped by labour hours and site density, so regional operators with clusters of nearby assignments can look different from ad hoc event-security suppliers.
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Nottingham has 99 active trading physical security companies, making the list a compact city cohort rather than a deep regional field. Reported employment totals 865 people; all 36 firms with headcount disclosures report at least one employee. Scale is uneven: 4 firms report turnover above £5M, while 16 were incorporated since 2022. That mix points to a market where facilities-management subcontracting, local authority estates and commercial site cover can support established operators, but most suppliers remain small service businesses built around licensed staffing and local contract density.
Private security work in the UK sits under the Security Industry Authority, an executive non-departmental public body sponsored by the Home Office and described by GOV.UK as the regulator of the UK’s private security industry. Licensing turns on whether work is supplied under a “contract for services” and involves a “licensable activity”. For Nottingham providers, that matters most for suppliers built around manned guarding, key holding and related site-protection work. Front-line operatives need the relevant licence, while directors, partners, managers or supervisors may also need front-line or non-front-line licences when supplying security operatives under contract.
Margin pressure appears likely to remain tied to labour scheduling rather than software or equipment spend. Nottingham providers with dense local routes tend to have an advantage because supervisors can cover absences, check sites and keep response times credible without carrying a dispersed branch network. Buyers also appear less tolerant of informal subcontracting where licensing, vetting and incident trails are hard to evidence. The market may therefore keep separating into smaller owner-managed firms serving familiar sites and a thinner group of regional contractors able to document compliance, training and reporting for estates-led buyers.
99
Active firms
2026
4
£5M+ firms
Reported turnover above £5M
16
Recent incorporations
Incorporated since 2022
Key facts
About 4% of the trading cohort reports turnover above £5M (4 of 99 firms) — the rest sits below that revenue band.
16% of the cohort was incorporated since 2022 (16 firms), so a sizeable share is in its first few filing cycles.
The Security Industry Authority (SIA) regulates the UK private security industry and is sponsored by the Home Office.
SIA licensing applies where work is supplied under a contract for services and involves a licensable activity, including manned guarding and key holding.
UK security exports were £12.9 billion in 2024, up 16.6% on 2023 in nominal terms.
Physical security exports accounted for 33% of UK security exports in 2024, worth £4.3 billion.
Europe was the largest regional export market for UK security exports in 2024 at £6.5 billion, equal to 51% of the total.
Top Nottingham Physical Security companies
Foremost Security (Holdings) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides commercial security services including manned guarding, mobile patrols, keyholding and alarm response, lock and unlock services, vacant property inspections, CCTV tower deployment, gatehouse…
Serves businesses, public sector bodies and property owners across the East Midlands, including professional services, manufacturing, education, healthcare, local authorities, retail, sports venues,…
Financial Health
DistressedDistressed · 0% CAGR over 2y
Location
ASGS Security Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides security services including manned guarding, mobile patrols, key holding and alarm response, event and retail security, and vehicle escort support. Also offers security consulting and works…
Serves businesses, retailers, event organisers, electronic security partners and private customers across Nottingham, Derby, Leicester and the wider Midlands.
Financial Health
WeakWeak · -5% CAGR over 4y
Location
Magpie Security Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides manned security services including static guarding, mobile patrols, key holding and alarm response, door supervision and concierge security. Also supplies wireless intruder alarm systems and…
Serves businesses, public-sector bodies and residential sites, including corporate premises, industrial facilities, hospitals, retailers, schools, councils and managed residential properties.
Financial Health
StableStable · -7% CAGR over 3y
Location
Nottingham Security Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides security services including manned guarding and key‑holding for commercial, industrial and public sector clients. Supplies licensed security personnel and related site protection services,…
Serves organisations in industry, commerce and the public sector that need to protect staff and assets, targeting directors, facilities managers and risk managers responsible for security compliance.
Financial Health
StableStable · -13% CAGR over 4y
Location
NIC Group Limited
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides facilities management and support services for commercial and public sector sites, including cleaning, security, catering, washroom services, grounds maintenance, waste management, pest…
Serves public and private sector organisations across the UK, including offices, distribution centres, manufacturing and industrial sites, retail and leisure venues, education, healthcare,…
Financial Health
StableStable · 1% CAGR over 1y
Location
AKS SECURITY (UK) LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
H&H Security Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong
Location
Robinhood Links Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
SALT SECURITY LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed
Location
PARK CONSULTANCY (NOTTS) LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
Knight Rider Security Services Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed
Location
4MERIT LTD
Trajectory
4y · 2022–NowFinancial Health
Insufficient historyInsufficient history
Location
AT SECMED LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
WeakWeak · Hiring · 41% CAGR over 2y
Location
STAR SECURITY SERVICES LTD
Trajectory
2y · 2022–NowFinancial Health
Insufficient historyInsufficient history
Location
APF HERITAGE LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Halls Locksmiths Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides locksmith services including 24‑hour emergency lockout assistance, key cutting, lock repair and replacement, and installation of security systems. Supplies locks, safes, access control,…
Serves homeowners, local businesses, schools, universities and NHS/public-sector sites in Nottingham and surrounding areas needing locksmith and physical security support.
Financial Health
DistressedDistressed · Hiring · 5% CAGR over 2y
Location
ZENGVO LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
Rms Universal Ltd
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong
Location
HMU SECURITIES LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy
Location
CB SECURITY SERVICES LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides security services including corporate guarding, event security, door supervision, CCTV monitoring, and close protection. Deploys trained security personnel for venues, businesses,…
Serves businesses and event organisers needing manned guarding, CCTV monitoring and access control, including corporate sites, nightlife venues, concerts, festivals, conferences, construction and…
Financial Health
DistressedDistressed · 0% CAGR over 1y
Location
Turbo K9 Security Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
CMLI SECURITY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides manned guarding and door supervision services, executive and close protection, and security risk management. Conducts corporate and private investigations including asset tracing, due…
Serves construction sites, hostels, charities, event organisers, corporate clients needing investigations or risk support, and private individuals or families seeking executive protection; mainly B2B…
Financial Health
StableStable · Hiring · 19% CAGR over 4y
Location
Black Dove Consultancy Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · 0% CAGR over 3y
Location
Sentry Consulting Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Hawkins Security Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -24% CAGR over 4y
Location
ABOVE THE LINE SET ASSISTANCE & SECURITY LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -35% CAGR over 4y
Location
Area Controlled Security Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
ATL SECURITY HOLDINGS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -68% CAGR over 4y
Location
PRAETORIAN SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -10% CAGR over 4y
Location
Nova Guard Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed
Location
Connected Security Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
Almaur Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
STEALTH CAM LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
WeakWeak · -91% CAGR over 2y
Location
PFS Fire & Security Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides fire and security services for residential and commercial properties, including installation and monitoring of CCTV systems, intruder alarms, fire detection and suppression systems, barrier…
Serves homeowners and organisations needing fire and security protection, including offices, retail, commercial and industrial sites, plus education/public-sector premises, across Nottingham, Derby…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
Elijah Security & Hospitality Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides valet parking and managed car park services for hotels, venues, corporate sites, retail units, offices and residential buildings. Also supplies security staff, concierge drivers, and parking…
Serves B2B clients in hospitality, venues, corporate offices, retail sites and residential developments needing parking, valet, concierge or security support, with some public/private sector project…
Financial Health
StableStable · Hiring · 11% CAGR over 2y
Location
Grace James Fire & Security Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
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How Nottingham Physical Security companies work and how to sell to them
What they do
Nottingham physical security providers usually earn revenue from contracted labour hours, recurring retainers and one-off deployments. Guarding and reception cover are priced around shift patterns, wage costs, supervision and mobilisation, while key holding and mobile patrol work is usually linked to site count, patrol frequency and response expectations. Event and construction-site work can be more episodic, but still depends on licensed staff availability and short-notice scheduling. The service is operational rather than purely advisory: customers are buying attendance, access control, incident handling and a defensible audit trail. Margins tend to move with overtime, travel between sites, subcontractor use and how tightly supervisors can manage rotas.
Who they sell to
Most buyers treat contracted security as part of facilities, risk or estates management, so the commercial conversation often starts outside a specialist security department. Typical decision-makers include facilities managers, property managers, operations directors, procurement officers, school business managers and contract managers at outsourced facilities providers. Smaller jobs may be won through direct relationships and site visits, while public-sector, education, healthcare and larger property contracts tend to involve formal tenders, supplier questionnaires and evidence of licensing processes. Sales cycles vary with urgency: emergency cover can move quickly, but planned estate contracts usually require mobilisation plans, references, insurance checks and agreement on reporting formats.
What they buy
Most physical security firms tend to spend on tools that keep labour, compliance and site evidence under control. Relevant categories include rota planning, time and attendance, mobile workforce management, lone-worker monitoring, incident reporting, HR onboarding, training records, payroll, accounting, CRM and bid-management software. They also buy recruitment support, vetting services, legal advice, insurance, uniforms, radios, mobile devices, vehicles, fuel cards and basic back-office IT. Larger operators may look for analytics around missed shifts, response times, officer utilisation and contract profitability. Smaller owner-managed firms are more likely to respond to practical cost savings than broad claims about digital maturity.
Why and how to sell to them
Buying intent often appears when physical security providers win a new site portfolio, lose margin through overtime, recruit supervisors, prepare for a tender, or need cleaner evidence for a facilities-management customer. Compliance pressure is a useful entry point, but the pitch usually needs to connect SIA licensing, vetting, training and incident records to everyday contract delivery. Sellers should avoid abstract risk language and show how their offer reduces missed shifts, speeds mobilisation, improves proof-of-attendance or cuts supervisor admin. Nottingham operators with dense local routes may be receptive where a supplier can help protect response times without adding branch overhead.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. 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.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
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