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Aerospace Companies in Cambridge: 200+ Active Firms (2026)
Aerospace companies in Cambridge design, manufacture and support aircraft, defence and dual-use systems within a regulated UK cluster.
Buying centres tend to sit with engineering, operations and compliance teams rather than generic IT or procurement alone. Cambridge-area suppliers in this cohort usually sell specialist components, avionics support, testing, simulation, certification assistance or technical services into civil aviation, defence supply chains and export-led industrial programmes. Engagements are often project-based, with long qualification cycles, evidence packs and repeat audit requirements shaping the sales motion. The buyer is typically a prime contractor, systems integrator, aircraft operator, regulated manufacturer or public-sector customer that cares less about volume purchasing than safety case discipline, traceability and continuity of support.
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Cambridge has 253 actively trading aerospace companies in this list, which makes the local cluster specialised rather than broad-based. Reported headcount across the cohort is 474, pointing to a market dominated by small engineering and technical-services teams rather than large manufacturing employers. The commercial shape also looks early-stage-heavy: many businesses appear young or lightly scaled, while only a narrow slice has crossed into higher-revenue work. For researchers, that means the list is likely to surface subcontractors, certification specialists and dual-use technical suppliers alongside a smaller set of revenue-ranked aerospace businesses.
Civil aviation work sits under the CAA, particularly where design approvals, maintenance, airworthiness and certification evidence affect customer acceptance. ADS notes that the CAA’s greater rulemaking and certification role makes alignment with EASA and closer cooperation with FAA relevant for market access, especially where suppliers sell into cross-border programmes. Defence and dual-use activity adds a separate control layer: exporters are expected to check UK strategic export controls and seek the right licence where items are controlled, end-use concerns arise or sanctions apply. Unlicensed export of controlled items can be a criminal offence, so traceability is not just a customer preference.
Future development appears likely to favour suppliers that can hold specialist evidence, quality and export-control obligations without building the overhead of a large manufacturer. Cambridge’s profile tends to suit design-led engineering, simulation, components support and dual-use services, but the path from specialist consultancy to scaled production has been narrow. Consolidation could come through primes and mid-market engineering groups looking for certified capability, although customer qualification cycles may slow any change. The cohort therefore looks more like a set of technical niches than a broad aerospace manufacturing base, with regulation acting as both filter and barrier.
253
Active firms
2026
203
Incorporated since 2022
Newer company cohort
3
Over £5M turnover
Companies above threshold
Key facts
About 1% of the trading cohort reports turnover above £5M (3 of 253 firms) — the rest sits below that revenue band.
80% of the cohort was incorporated since 2022 (203 firms), so a sizeable share is in its first few filing cycles.
Civil aviation safety and certification sit with the UK Civil Aviation Authority, while EASA alignment and FAA cooperation affect market access for UK aerospace suppliers.
Defence and dual-use exporters must check the consolidated list and apply to the Export Control Joint Unit where controls, end-use concerns or sanctions apply.
The legal basis for controlled exports includes the Export Control Act 2002 and Export Control Order 2008; exporting controlled items without the correct licence is a criminal offence.
UK aerospace turnover was £30.5 billion in ADS' 2024 outlook, alongside 104,000 direct employees, 6,000 apprentices and £20 billion of exports.
UK defence orders were £13.2 billion in 2024, up from £11.9 billion in 2023, and aerospace products accounted for 53% of UK defence export orders over 2020–2024.
Top Cambridge aerospace companies
THERMOTEKNIX SYSTEMS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures infrared cameras, thermal imaging modules, and night vision systems. Supplies handheld imagers, fused night‑vision devices, kiln monitoring cameras, and OEM thermal imaging…
Serves defence and security organisations, military forces, industrial operators in high-temperature process sectors, aerospace and R&D users, and OEMs integrating thermal imaging into their own…
Financial Health
StrongStrong · Hiring · 4% CAGR over 5y
Location
Iconal Technology Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides technology consultancy services focused on sensing and imaging systems, particularly for homeland security applications. Conducts feasibility studies, technology assessments and forecasting,…
Serves public-sector and commercial organisations involved in homeland security-related applications, especially teams working with sensing, imaging and emerging technologies.
Financial Health
StrongStrong · Hiring · 5% CAGR over 4y
Location
M T AVIATION LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides maintenance, repair and overhaul services for aircraft structures, flying surfaces, nacelles and thrust reversers. Refurbishes aircraft interior components such as sidewalls and ceiling…
Serves commercial aviation businesses, including airlines, aircraft operators and MRO providers working with Airbus, Boeing, ATR, Embraer and Bombardier fleets.
Financial Health
DistressedDistressed
Location
Dolphitech
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and manufactures ultrasonic non‑destructive testing (NDT) equipment using matrix array imaging technology, including inspection units, transducers, scanning tools and software. Provides…
Sells to B2B and defence-sector inspection teams needing non-destructive testing of mission-critical assets, particularly in aerospace, defense, energy, space, marine and automotive industries.
Financial Health
DistressedDistressed · -29% CAGR over 2y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides space services including satellite ground station network operations, mission operations and spacecraft engineering, sounding rocket and stratospheric balloon launch services, payload and…
Serves government space agencies, research institutions, satellite operators and commercial space companies worldwide, including customers running science missions, Earth observation constellations,…
Financial Health
DistressedDistressed · -10% CAGR over 4y
Location
True Frontier Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops artificial intelligence and autonomous technologies for defence applications, including software and systems designed to support military operations, decision‑making, and automated…
Targets defence-sector organisations, including military, government and national security buyers interested in AI and autonomous technology for future defence capabilities.
Financial Health
WeakWeak · Hiring · 20% CAGR over 4y
Location
HYBRIDAERO LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops aircraft design concepts and engineering approaches for future aviation. Activities focus on research and development of new aircraft configurations and related aerospace technologies.
Financial Health
StrongStrong · Hiring · 164% CAGR over 2y
Location
Aeronicnat Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
In-Flight Cabin Solutions Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Danimac Aero Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
Marshall Group
Provides aerospace engineering and aviation support services including maintenance, repair and overhaul of military and civil aircraft, aircraft modification and modernisation programmes,…
Serves defence and aerospace customers, including governments, military operators, aircraft OEMs and aerospace prime contractors responsible for critical military and civilian aircraft platforms such…
Location
Marshall Group
Provides aerospace engineering and aviation support services including aircraft maintenance, repair and overhaul, modification and testing, precision manufacturing, subsystem assembly and training.…
Serves B2B and public-sector customers in aerospace and defence, including governments, military operators, aircraft OEMs and aerospace prime contractors tied to critical aviation platforms.
Location
SUMMIT DEFENCE LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, develops and manufactures portable oxygen systems for military and high‑altitude operations, including demand valves, regulators and flow control devices. Produces oxygen equipment for…
Sells to defence and military aviation customers, including special operations and parachuting units, helicopter aircrew operators, military dog teams, and government or defence-sector buyers.
Financial Health
StableStable
Location
Cambridge Pixel Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops radar signal processing software, tracking and display applications, and radar interface hardware. Provides SDKs, simulation tools and data distribution systems that integrate radar, camera…
Sells to B2B and defence/public-sector buyers building radar and sensor systems, including developers, system integrators and operators in air defence, ATC, border security, maritime, naval and…
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 2y
Location
Hexcel
Manufactures advanced composite materials including carbon fiber, prepregs, resins, honeycomb cores, adhesives, and reinforcement fabrics. Supplies materials and tooling used in aerospace, defense,…
Serves B2B customers in commercial aerospace, defense and space, and industrial manufacturing, including engineering teams developing lightweight composite-based products and structures.
Location
THE TECHNOLOGY PARTNERSHIP (2017) LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides product and technology consultancy, designing and developing advanced hardware and software systems for sectors including medical devices, life sciences, defence, energy, diagnostics, AI,…
Serves B2B and public-sector clients in deep tech, defence, energy, industrials, diagnostics, life sciences, medical devices, drug delivery, satellite and space, including government and military…
Financial Health
StableStable
Location
Provides product and technology consultancy, designing and developing advanced hardware and software systems including medical devices, diagnostics, AI‑enabled cyber‑physical systems, defence…
Sells to businesses and government organisations developing complex technology products, especially in defence, energy, industrials, diagnostics, life sciences, medical devices, satellite and space.…
Location
ADVANCED MICRO PERIPHERALS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures embedded video processing hardware including frame grabbers, H.264/H.265 codecs, video capture and streaming modules, format converters, and single-board computers for…
Serves B2B industrial and defence customers worldwide, including OEMs, system integrators and engineering teams in transportation, traffic, security and safety markets.
Financial Health
HealthyHealthy · -68% CAGR over 4y
Location
Aircraft Restoration Company Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides aerospace engineering services for vintage aircraft, including restoration, ground‑up rebuilds, maintenance, repairs and operational support. Also undertakes aircraft sales and works with…
Serves private collectors and custodians of vintage aircraft, plus heritage aviation operators such as the RAF Battle of Britain Memorial Flight, in the UK and internationally.
Financial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
Argo Mobile Repair Team Limited
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides aircraft maintenance and engineering services, including metallic and composite structural repairs, inspections, line maintenance, repair and overhaul, and modification project management…
Serves aviation businesses worldwide, including aircraft OEMs, leasing companies and operators with structural support needs across multiple aircraft types.
Financial Health
DistressedDistressed · -17% CAGR over 1y
Location
Supersharp
Trajectory
3y · 2024–NowFinancial sub-scores
Computed from 3 filingsDevelops thermal infrared space telescopes and self‑aligning optics for small satellites, producing high‑resolution Earth observation imagery and temperature maps. Provides satellite data for…
Serves organisations needing Earth observation data, including sustainability and decarbonisation teams, agriculture users, maritime and security bodies, insurers, supply chains, traders, governments…
Financial Health
StrongStrong · Hiring · 94% CAGR over 2y
Location
Skycraft Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, manufactures and services propellers and propulsion systems for aircraft, hovercraft and wind tunnel applications, including historic and light aircraft. Provides engineering support,…
Serves owners and operators of historic aircraft, warbirds, light aircraft and hovercraft, plus wind tunnel users, with an international customer base and emphasis on historic aircraft operators…
Financial Health
HealthyHealthy · -7% CAGR over 4y
Location
Hexcel Reinforcements UK Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManufactures multiaxial fibre reinforcement fabrics used in composite materials, including carbon, glass and aramid fibre reinforcements supplied for aerospace, defence, marine and industrial…
Serves B2B customers in commercial aerospace, defence and space, and industrial manufacturing, including OEMs and engineering teams sourcing advanced composite materials and reinforcements.
Financial Health
DistressedDistressed · -97% CAGR over 2y
Location
NCC Composites Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops and manufactures composite and carbon fibre materials including thermoplastic and thermoset prepregs, laminates, resins, adhesives and honeycomb cores. Provides composite tooling,…
Sells to B2B manufacturers and engineering teams in aerospace, space and satellite, automotive and motorsport, industrial, medical and consumer-product sectors, including buyers developing…
Financial Health
WeakWeak · 0% CAGR over 3y
Location
Borley Brothers Engineering Limited
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsDesigns, manufactures and installs specialist aircraft access equipment and aircraft suspension systems. Provides general engineering and metal fabrication services, producing custom structures and…
Serves organisations of all sizes across local, national and international markets, particularly aviation and aerospace customers, alongside businesses from other sectors and occasional private…
Financial Health
WeakWeak · -14% CAGR over 3y
Location
British Aviation Academy Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides aviation maintenance training under UK CAA and EASA Part 147 approval. Delivers Airbus and Boeing aircraft type courses for B1 and B2 engineers, including differential and engine conversion…
Serves aviation maintenance engineers, aerospace trainees, airlines and MROs needing UK CAA/EASA Part 147 type training for Boeing and Airbus aircraft, including individual learners and team bookings.
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 4y
Location
Iona Logistics Ltd
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDevelops autonomous drone delivery systems for logistics operators, including long‑range delivery aircraft, operating software, fleet integration tools and compliance automation, enabling integration…
Serves B2B logistics operators and fleet owners in healthcare, rural and remote delivery, express ecommerce, and industrial manufacturing networks needing white-labelled autonomous delivery capacity.
Financial Health
HealthyHealthy
Location
AIR BERLY LTD
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Airbourne Solutions Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides helicopter-based aerial services including aerial lifting, fire‑fighting, aerial surveys, spraying, and film support. Also offers helicopter charter, bespoke aerial operations, and aircraft…
Serves businesses, public bodies, land and estate managers, media producers, infrastructure operators and helicopter owners needing specialist aviation support across the UK and Europe.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
ASSIST AVIATION LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies spare parts and aftermarket maintenance support for aircraft and helicopters, including Cessna and other models. Provides component repair and overhaul, PCB and power supply repairs, ground…
Serves flying clubs, private aircraft owners, airlines, helicopter operators and aviation maintenance teams needing spares, repair support, GSE maintenance and ACMI or charter capacity.
Financial Health
StrongStrong · Growing, Hiring · 112% CAGR over 4y
Location
Bleu Jay Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Aviation Surface Technology Paint & Quality Solutions Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed · 0% CAGR over 3y
Location
Westray Aircraft Maintenance Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · 0% CAGR over 2y
Location
Api Sky Aviation Ltd
Trajectory
2y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
HB Aviation Ltd
Trajectory
1y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
Orriss Aviation Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
WeakWeak · 0% CAGR over 1y
Location
Aerogriff Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
EXCEL TECHNICAL CONSULTING LTD
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and consultancy services to aerospace and composite manufacturing sectors, supplying permanent, fixed‑term and contract engineers and technicians. Also supports aircraft…
Serves aerospace and composite production employers, including production companies, airlines and MROs, seeking permanent and contract technical staff, alongside aviation candidates in production,…
Financial Health
StrongStrong · Hiring · 9% CAGR over 4y
Location
PDJ Hanvey Aviation Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Debbie Air Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Belchaero Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Beevair Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
Spitfire Aviation Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
Barnes Aviation Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Aerostrike Ltd
Trajectory
2y · 2025–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed · 0% CAGR over 1y
Location
HURRICANE RESTORATION LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -68% CAGR over 4y
Location
Heli-Fleur Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable
Location
KIP Holdings Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
LS Aircraft Interiors Ltd
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed · 0% CAGR over 1y
Location
Pavnic Ltd
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
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How Cambridge aerospace companies work and how to sell to them
What they do
Cambridge aerospace firms usually earn revenue through scoped engineering work, component supply, test and validation packages, certification support, simulation services and ongoing technical support. Pricing tends to follow statements of work, milestone payments, day-rate consultancy, non-recurring engineering charges, licence fees for specialist tools, or framework call-offs tied to a larger programme. A small order can still require a heavy evidence burden if it affects airworthiness, defence supply or export control. Repeat revenue often comes from support contracts, spares, requalification work and change requests rather than simple volume expansion.
Who they sell to
Most sell into technical buying groups rather than broad business functions. Typical buyers include prime-contractor engineering teams, aircraft operators, regulated manufacturers, defence programme teams, systems integrators and public-sector procurement units. The named sponsor is often a chief engineer, programme manager, Head of Airworthiness, Head of Supply Chain, CTO, Commercial Director or quality lead, with procurement joining once the technical route is approved. Sales cycles are usually long, gated by design reviews, supplier qualification, security checks and budget cycles. Smaller feasibility or test engagements may be bought directly, while production, defence and public-sector work is more likely to move through approved-supplier lists, frameworks or formal RFPs.
What they buy
Most Cambridge aerospace firms tend to spend on tools and services that help them prove, protect and repeat technical work. Common needs include quality management, requirements management, document control, product lifecycle management, CAD and simulation support, test-lab equipment, calibration, secure file sharing, cyber security, CRM, ERP, billing, project accounting and analytics. Specialist services also matter: export-control advice, CAA certification support, contract review, bid writing, technical recruitment, health and safety, insurance, facilities, prototype machining and inspection. Smaller firms may prefer modular systems and outsourced expertise, because full enterprise processes can be costly before repeat programme revenue is visible.
Why and how to sell to them
Aerospace buyers tend to evaluate vendors when a new programme award, audit, certification push, export opportunity, leadership hire or move from consultancy into repeatable product work exposes process gaps. Pain points are usually practical: evidence packs take too long to assemble, requirements live in too many places, supplier documentation is inconsistent, or quality processes depend on a small number of experienced staff. Outbound works better when it starts with the programme risk rather than generic efficiency language. Useful angles include faster audit preparation, clearer traceability, lower rework, safer customer onboarding and continuity of support when engineering headcount is stretched.
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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