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Defence Companies in Manchester: 27 Active Firms (2026)
Defence companies in Manchester supply security, engineering and mission-support capabilities for public-sector and commercial customers across the city region.
Buying centres in this Manchester cohort tend to cluster around security and protective services, engineering support for secure systems, and intelligence-support work for mission-critical operations. The buyer set is mostly institutional rather than consumer-facing, spanning public-sector teams, critical-infrastructure operators and commercial security departments. Engagements are likely to be specialist service contracts, technical work packages or retained operational support, with lean supplier teams delivering evidence-heavy work where accreditation, discretion and continuity matter. That makes the list more relevant to procurement, risk and supply-chain researchers than to readers looking for broad industrial manufacturing.
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Manchester has 27 actively trading defence companies, leaving a narrow local supplier cohort centred on security, engineering and mission-support work. Reported headcount totals 310, suggesting a labour footprint built around specialist contractors and smaller engineering or service teams rather than prime-contractor sites. Only 3 firms have turnover above £5M, while 5 were incorporated since 2022, so the cohort mixes established operational suppliers with a recent intake of smaller entrants still likely to be proving references and public-sector access.
Where services touch public-sector or critical-infrastructure customers, procurement is shaped by assurance rather than simple price comparison. Manchester suppliers may need to evidence personnel vetting, secure information handling, cyber assurance, insurance cover, auditability and subcontractor controls before they can win or retain work. Dual-use engineering and intelligence-support services also tend to face tighter customer scrutiny than ordinary facilities or professional-services contracts. The practical effect is a market where bid readiness, documentation and permission to handle sensitive material can be as important as technical delivery capacity.
Demand appears tied to security-conscious public spending, critical-infrastructure resilience and the willingness of commercial buyers to pay for specialist assurance. The Manchester cohort looks weighted towards lean service delivery, so scale is likely to come through repeat frameworks, subcontracting and deeper customer permissions rather than consumer-style expansion. Scarcity of scaled suppliers may keep acquisition interest alive, particularly where a buyer can fold vetted teams into a broader secure-services platform. Newer entrants still need references, clearance paths and procurement patience, which tends to slow the move from capable supplier to preferred supplier.
27
Active firms
2026
3
Revenue over £5M
Companies above the threshold
5
Formed since 2022
Recent incorporations
Key facts
About 11% of the trading cohort reports turnover above £5M (3 of 27 firms) — the rest sits below that revenue band.
18% of the cohort was incorporated since 2022 (5 firms), so a sizeable share is in its first few filing cycles.
Manchester defence and national-security suppliers sit across security, engineering and mission-support work for public-sector and commercial customers.
Procurement access, framework eligibility and public-sector relationships can matter more than broad sector momentum in this local market.
Regulated operations and specialist technical delivery shape buying decisions, so sales cycles tend to depend on assurance requirements as well as capability fit.
Top Manchester defence companies
Indicatura Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides infrastructure and asset management consultancy, including availability, reliability and maintainability (AR&M) analysis, lifecycle asset management strategies, and investment decision…
Serves B2B and defence-sector clients managing physical infrastructure and assets, including manufacturing, commercial real estate, chemical and petrochemical, critical infrastructure, nuclear, and…
Financial Health
HealthyHealthy · -87% CAGR over 2y
Location
AERO SERVICES GLOBAL GROUP LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsManufactures and supplies precision‑engineered components and tooling for the aerospace sector. Provides CNC machining, turning and grinding of hard and soft metals, aircraft assemblies, surface…
Serves aerospace OEMs, risk-sharing partners and supply-chain businesses, alongside defence, nuclear, scientific and other safety-critical sector organisations needing precision-engineered parts and…
Financial Health
StrongStrong
Location
Marway Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures power distribution units (PDUs), including custom, smart and basic rack units. Integrates power conversion, conditioning, monitoring and control, and supplies transfer…
Sells B2B to OEMs, VARs, and engineering or procurement teams in industrial, test and ATE, military, aerospace, shipboard, communications, and IT sectors needing custom or standard power distribution…
Financial Health
HealthyHealthy · Hiring · 19% CAGR over 4y
Location
Tate Security Technology Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDesigns and installs commercial security and fire detection systems, including access control, CCTV, perimeter protection and under‑vehicle scanning. Provides system integration, automation software,…
Serves UK government departments, HMPS/MOJ sites, NHS estates, critical national infrastructure operators, football clubs, public venues, and commercial or industrial premises requiring accredited…
Financial Health
DistressedDistressed · -90% CAGR over 2y
Location
VALANTUS LIMITED
Trajectory
1y · 2025–NowProvides administrative support and consultancy for organisations working on government and defence contracts, assisting with personnel security clearance documentation and onboarding requirements.…
Serves B2B and public sector organisations in defence and government, especially suppliers delivering Ministry of Defence contracts and departments needing personnel security clearance support,…
Financial Health
Insufficient historyInsufficient history
Location
Defence Composites Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns, develops and manufactures body armour, personal protective equipment and protective clothing, including covert and overt vests, slash‑resistant garments, tactical gloves and canine…
Serves public-sector and commercial security buyers needing protective equipment, including frontline personnel, security teams, and canine units operating in high-risk environments.
Financial Health
StrongStrong · Growing · 0% CAGR over 3y
Location
BLUE BEAR GROUP LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and integrates robotic and autonomous systems for air, land and maritime platforms. Provides software, avionics, mission systems and testing services enabling AI‑driven uncrewed vehicles,…
Serves defence and security agencies, armed forces, government R&D bodies and commercial operators in air, land and maritime domains, including critical infrastructure, logistics, border control,…
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
AT ENGINE CONTROLS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, manufactures, repairs, and supports electronic and electromechanical products for safety‑critical applications. Provides product lifecycle support, obsolescence management, build‑to‑print…
Serves B2B and defence-sector customers needing high-reliability, safety-critical systems support, especially OEMs and operators in defence, oil and gas, nuclear, marine, air, land and industrial…
Financial Health
WeakWeak · -69% CAGR over 4y
Location
Hyde Precision Components
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsManufactures precision‑machined metal components for aerospace and defence applications, specialising in multi‑axis and 5‑axis CNC machining and turning of complex, safety‑critical parts. Also…
Serves B2B customers in aerospace and defence, including organisations with AOG, urgent operational requirement, fast-track tactical work and multi-year strategic component packages.
Financial Health
StrongStrong · Hiring · 16% CAGR over 2y
Location
Hyde Group
Trajectory
2y · 2023–NowProvides engineering design, analysis, precision component manufacturing, tooling and test equipment. Produces development parts, test rigs and nuclear or defence systems, and supplies urgent AOG/UOR…
Serves B2B and public-sector organisations in safety-critical sectors, including aerospace, defence, nuclear, transport, space, scientific, energy, and mining, with emphasis on demanding engineering…
Financial Health
Insufficient historyInsufficient history
Location
Hyde Group
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures special‑purpose plant, tooling and precision components. Provides prototyping, CNC machining, fabrication, assembly and testing, along with project management and…
Serves B2B engineering and industrial customers in aerospace, nuclear, transport, defence and space, scientific, energy, and mining sectors, including organisations with AOG/UOR requirements.
Financial Health
StableStable · 0% CAGR over 2y
Location
Hyde Group
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures engineering systems and components for safety‑critical industries, including nuclear and defence. Provides design and analysis, precision component manufacture and assembly,…
Sells to B2B and defence-sector customers in safety-critical industries, including aerospace, nuclear, transport, energy, mining, scientific and defence & space. Targets procurement and engineering…
Financial Health
StableStable · 0% CAGR over 2y
Location
Hyde Group
Trajectory
3y · 2022–NowProvides engineering design, precision component manufacturing, tooling design and build, and specialised test equipment and test rigs. Produces development parts, assemblies and engineered systems…
Serves organisations in safety-critical sectors, including aerospace, defence, nuclear, transport, space, scientific, energy and mining/excavation; customers include commercial operators, defence…
Financial Health
Insufficient historyInsufficient history
Location
Hyde Additive Technologies
Trajectory
3y · 2022–NowProvides engineering design, analysis and precision manufacturing services, including component machining, finishing and assembly. Designs and builds tooling, test rigs and special‑purpose test…
Serves B2B customers in safety-critical sectors, including aerospace, defence and space, nuclear, transport, energy, scientific, and mining/excavation, with urgent support for aviation and defence…
Financial Health
Insufficient historyInsufficient history
Location
SmartIR Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops graphene‑based thermal control systems for satellites and spacecraft, and adaptive infrared‑signature management technologies for defence applications designed to regulate temperature in…
Serves space and defence organisations, including satellite manufacturers and operators, aerospace primes, defence contractors and military customers seeking thermal-control and infrared-signature…
Financial Health
StrongStrong
Location
Hyde
Provides engineering design, precision component manufacturing, tooling, and test equipment. Produces development parts, test rigs, and nuclear and defence systems, and offers rapid support and…
Serves B2B and public-sector clients in safety-critical sectors, including aerospace, defence, nuclear, transport, space, energy, scientific, mining and excavation markets.
Financial Health
Insufficient historyInsufficient history
Location
Hyde Group
Provides engineering design, precision component manufacturing, tooling design, and testing equipment for safety‑critical industries. Produces development parts, test rigs, and special‑purpose…
Serves B2B and defence-sector customers in safety-critical industries, including aerospace, nuclear, transport, defence and space, scientific, energy, and mining/excavation organisations.
Financial Health
Insufficient historyInsufficient history
Location
Hyde Group
Trajectory
3y · 2022–NowProvides engineering design, precision manufacturing and assembly services, including tooling, test rigs and special-purpose test equipment. Produces components and development parts and offers…
Serves B2B customers in safety-critical sectors, including aerospace, defence and space, nuclear, transport, energy, scientific, mining and excavation, with clients needing engineering support and…
Financial Health
Insufficient historyInsufficient history
Location
Hyde Group
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides engineering design, analysis and precision manufacturing services, producing components, tooling, test rigs and special‑purpose test equipment. Supports aerospace, defence, nuclear and…
Serves B2B and public-sector customers in safety-critical sectors, including aerospace, defence, nuclear, transport, space, energy, scientific, and mining/excavation markets.
Financial Health
StrongStrong · Hiring · 22% CAGR over 2y
Location
Manchester Precision Engineering
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsManufactures and develops special‑purpose plant and equipment, including tooling, test rigs and large machined components. Provides CNC machining, assembly and inspection using 3‑ and 5‑axis machines…
Serves B2B and public-sector customers in aerospace, nuclear, transport, defence and space, scientific, energy, and mining sectors, including organisations needing AOG/UOR support.
Financial Health
StableStable · 0% CAGR over 2y
Location
THE ECONOMIC COMPETITIVENESS PROJECT LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong
Location
John Caunt Scientific Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures radiation detection instruments and shielding products for nuclear, medical, industrial and research applications. Products include handheld and installed radiation monitors,…
Serves B2B and public-sector customers in nuclear, defence, medical, industrial and research settings, including reactor operators, national laboratories, hospitals, universities and facility teams.
Financial Health
StableStable · -4% CAGR over 4y
Location
Oldham Seals
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDesigns, tests and manufactures elastomeric rubber pipe systems and components, including flexible hose assemblies, elbows, bellows ducting and bypass valves, for naval and submarine vessels as well…
Serves naval and submarine programmes, civilian shipping operators, oil and gas companies, and traction industry buyers needing specialist engineered rubber pipe systems.
Financial Health
StableStable · -97% CAGR over 1y
Location
ES STEEL LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides steel installation and site construction services for nuclear and defence projects, including structural steelwork, mechanical pipefitting, welding, and project management for complex…
Serves organisations delivering nuclear and defence projects, including operators, principal contractors and project teams at UK licensed sites requiring specialist installation partners.
Financial Health
StrongStrong
Location
Hyde Details
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides precision metal fabrication and welding services, including pipework manufacture and assembly, for aerospace, defence and other regulated industries. Offers non-destructive testing such as…
Serves B2B customers in highly regulated sectors, particularly aerospace and defence, plus nuclear, transport, space, scientific, energy, and mining/excavation organisations.
Financial Health
StrongStrong · Hiring · 21% CAGR over 2y
Location
FUTURE SAFETY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures specialist protective helmets and related accessories for emergency services, military, marine, rescue, forestry and industrial use, including tactical, search and rescue,…
Serves B2B and public-sector buyers in emergency services, military, marine rescue, ambulance, fire and police, plus industrial, mining, forestry, ATV, cruise ship, animal rescue and sport sectors.
Financial Health
StableStable · -63% CAGR over 4y
Location
Stoneswood Precision Components
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides precision CNC machining of large metal components for aerospace and defence projects. Uses 3-, 4- and 5-axis machining centres to manufacture parts in hard and soft metals for…
Serves B2B customers in the aerospace and defence sectors, including organisations running high-profile engineering projects that require precision-machined components.
Financial Health
StableStable · 4% CAGR over 2y
Location
S O Engineering Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns and manufactures steering components and complete steering systems for heavy vehicles, including buses, coaches, commercial and military vehicles. Produces steering columns, shafts, drag link…
Serves B2B heavy-vehicle OEMs and vehicle programme teams, particularly commercial vehicle, military, bus and coach manufacturers in Europe and the US needing steering components or systems.
Financial Health
WeakWeak · 0% CAGR over 3y
Location
Dawefield Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures high‑speed electric motors and motor generator units for aerospace and defence applications. Provides design and development, reverse engineering, precision machining,…
Serves B2B aerospace and defence organisations, including OEMs and engineering teams developing aircraft, UAV, helicopter and electro-mechanical actuation systems that require bespoke, low-volume…
Financial Health
StableStable
Location
CLITHEROE LIGHT ENGINEERING LTD
Trajectory
1y · 2025–NowManufactures precision‑engineered components and parts, providing prototype development and high‑volume production. Serves sectors including aerospace, defence, transport and energy, supported by…
Serves B2B customers in aerospace, defence, power and energy, transport and rail, from prototype buyers to high-volume production teams needing precision-engineered components.
Financial Health
Insufficient historyInsufficient history
Location
AD Aerospace Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures aircraft video surveillance systems including onboard cameras, monitors, servers and control panels. Provides cockpit door monitoring, passenger cabin and cargo surveillance,…
Serves aircraft OEMs, airlines, helicopter operators and advanced air mobility/eVTOL manufacturers needing onboard video surveillance and safety systems for passenger, cockpit, cargo and…
Financial Health
StableStable · -8% CAGR over 5y
Location
FIREFLY TRAINING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures technical textiles including woven and knitted glass fibre, aramid and carbon fibre fabrics, rubber compounds, rubber‑coated fabrics, and PTFE‑coated fabrics, tapes and conveyor belts…
Serves B2B processors, converters and industrial end users needing technical textiles and rubber materials, including defence, aerospace, composites, high-temperature applications, coatings, fashion,…
Financial Health
StrongStrong
Location
Gem Assembly Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsManufactures custom cable assemblies, wiring harnesses and looms, fibre optic assemblies, and electrical control panels. Provides design, procurement, and precision assembly of cabling and…
Serves B2B customers of all sizes, including defence and aerospace contractors, telecoms providers, rail operators, broadcasters, satellite, marine, robotics, motorsport, medical and nuclear…
Financial Health
DistressedDistressed · -10% CAGR over 4y
Location
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How Manchester defence companies work and how to sell to them
What they do
Manchester defence suppliers typically earn revenue through contracted services, technical work packages and retained support rather than high-volume product sales. Work can include protective operations, secure engineering, threat assessment, systems support and specialist advisory work for organisations that need evidence, continuity and controlled access. Pricing is usually day-rate, milestone-based or retainer-led, with some suppliers combining project delivery with ongoing monitoring, maintenance or readiness support. Engagement size depends less on licence volume and more on trust, accreditation, personnel availability and the sensitivity of the operating environment.
Who they sell to
Most buyers are institutional: public-sector procurement teams, critical-infrastructure operators, security departments and larger contractors that need specialist local capacity. Decision-makers tend to include heads of security, operations directors, procurement leads, technical assurance managers and, where secure systems are involved, senior engineering or information-security roles. Sales cycles are usually longer than ordinary commercial services because qualification, assurance checks and reference evidence matter. Routes to market often include direct relationship-building, subcontractor positions, approved supplier lists and formal tenders, with repeat work following once access permissions and delivery confidence are established.
What they buy
Most firms in this segment tend to spend on tools and services that help them bid, deliver and evidence controlled work. That can include bid-management software, secure document handling, cyber assurance, quality management, compliance support, project resourcing, specialist recruitment, insurance advice, accounting, legal review and training. Engineering-led suppliers may also buy cloud infrastructure, test environments, monitoring, asset management and technical documentation support, provided those services can meet security and audit expectations. Operational suppliers usually care less about generic productivity claims and more about traceability, access control, reliability under pressure and the ability to satisfy customer assurance teams.
Why and how to sell to them
Defence buyers tend to evaluate suppliers when a contract pipeline expands, a new framework place is won, a security requirement tightens or a customer asks for clearer evidence of controls. Hiring for bid, assurance, engineering or operations roles can signal that a firm is moving from opportunistic work towards repeatable delivery. Outbound messages usually land better when they reference procurement friction, documentation burden, clearance delays, subcontractor oversight or delivery risk rather than abstract efficiency. The useful angle is often practical: helping a small, trusted team look easier to approve, audit and retain by institutional buyers.
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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