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Automotive Companies in the UK: 3,300+ Active Firms (2026)
Automotive companies design, build, import, modify and supply vehicles, components and related services across the UK.
Procurement usually sits with engineering, operations, fleet, distribution and aftersales teams, rather than a generic software or office-buying function. The buying centres split across production programmes, specialist vehicle engineering, component supply, import and distribution, and repair or modification networks. Customer relationships tend to be business-to-business, with vehicle manufacturers, fleet operators, distributors, repair groups and export buyers setting demanding documentation and assurance requirements. Engagements are rarely impulse purchases: they often involve qualification, warranty exposure, tooling commitments, approval evidence and repeat supply arrangements, with smaller specialist workshops sitting alongside manufacturers and suppliers with sizeable technical and shop-floor teams.
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Across the UK, 3,328 automotive companies are actively trading. Trading scale is uneven: 342 firms report turnover above £5M, while 703 were incorporated since 2022, leaving a long tail of younger or smaller operators beside the established supply base. Reported employment totals 7,806 people among firms with headcount disclosures, a narrower footprint than the sector’s full manufacturing labour base. SMMT frames UK automotive as a broader manufacturing and export economy, so the cohort should be read as a company-level view rather than the whole industry workforce.
Vehicle approval, rather than a sector-wide licence, frames much of the compliance burden. GOV.UK routes modified, rebuilt, reconstructed and imported vehicles through approval processes such as Individual Vehicle Approval, Motorcycle Single Vehicle Approval and related schemes; series production sits under type approval. The Vehicle Certification Agency acts as the UK Type Approval Authority for automotive products and as a Technical Service for UN type approval testing. Great Britain and Northern Ireland are not identical compliance territories: GB approval covers England, Scotland and Wales, while Northern Ireland continues to apply EU type approval requirements.
Supplier selection appears to be getting more compliance-led, especially where import routes, modified vehicles and specialist production sit near approval boundaries. Established manufacturers and distributors tend to have an advantage where buyers need documentation, warranty cover and repeatable quality processes; smaller engineering firms can still compete where work is bespoke, low-volume or tied to a particular use case. Consolidation may continue around component supply, aftersales networks and compliance-heavy distribution, but the sector is unlikely to move in lockstep. Vehicle technology changes create demand for new skills, while approval rules and capital requirements keep a lid on how quickly newer firms can scale.
3,328
Active firms
2026
342
Above £5M turnover
Larger operators
703
Incorporated since 2022
Newer firms
Key facts
About 10% of the trading cohort reports turnover above £5M (342 of 3,328 firms) — the rest sits below that revenue band.
21% of the cohort was incorporated since 2022 (703 firms), so a sizeable share is in its first few filing cycles.
Vehicle approval is required where a business has built, rebuilt, radically altered, reconstructed, imported or modified certain vehicles.
Small-volume routes include Individual Vehicle Approval and Motorcycle Single Vehicle Approval, while series production uses vehicle type approval.
The Vehicle Certification Agency is the designated UK Type Approval Authority for automotive products and a designated Technical Service for UN type approval testing.
Automotive-related manufacturing contributes £93 billion in turnover and £22 billion in value added to the UK economy.
The UK built 905,117 cars, 120,357 commercial vehicles and 1.6 million engines in 2023, with eight out of 10 UK-built cars exported to more than 140 markets.
Top UK automotive companies
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsManufactures buses and coaches including hydrogen fuel cell, battery‑electric and diesel models. Also provides fleet support services such as maintenance, parts supply, telematics, and finance or…
Serves B2B and public-sector customers running bus and coach fleets, including public transport operators in the UK and Europe seeking zero-emission, diesel, open-top and fleet support options.
Financial Health
StrongStrong · Hiring · 45% CAGR over 1y
Location
WOODALL-NICHOLSON LTD
Trajectory
1y · 2024–NowDesigns, manufactures and converts specialist motor vehicles through a group of brands, including accessible transport, luxury transport and ceremonial vehicles. Develops vehicle electrification and…
Serves B2B and public-sector buyers, including accessible transport operators, community transport providers, healthcare and local authority fleets, and ceremonial or luxury transport businesses.
Financial Health
Insufficient historyInsufficient history
Location
ASTRA VEHICLE TECHNOLOGIES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures specialist commercial vehicle conversions and chassis modifications, including plug‑in electric and hybrid light commercial vehicles, Bio‑CNG heavy trucks, dual‑steer control…
Serves UK commercial vehicle fleets, hauliers and operators of HGVs and light commercial vans, including businesses needing low-emission, safety-compliant or specialist chassis-equipped vehicles.
Financial Health
StrongStrong · Growing, Hiring · 13% CAGR over 4y
Location
Trajectory
1y · 2024–NowManufactures specialist passenger‑carrying vehicles, including coachbuilt and van‑converted minibuses designed for accessibility and community transport. Produces models for mobility, everyday…
Serves councils, community transport operators, care providers and other organisations running accessible minibus fleets for wheelchair users, passengers and local transport services.
Financial Health
Insufficient historyInsufficient history
Location
CARTWRIGHT VEHICLE CONVERSIONS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and converts vehicles for specialist operational use, including ambulances, police, fire and rescue, traffic officer and incident response units. Provides engineering, in‑house manufacturing,…
Serves public-sector and fleet operators, including ambulance services, police forces, fire and rescue services, defence, traffic officer teams, wide-load escort operators, and international…
Financial Health
StableStable · -89% CAGR over 2y
Location
Econ Engineering Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManufactures winter road maintenance vehicles including gritters, de‑icers and snow ploughs, along with highway maintenance equipment such as hotboxes and multipurpose vehicles. Also offers vehicle…
Serves public-sector highways authorities and road maintenance contractors across the UK that operate winter service and highway maintenance vehicle fleets.
Financial Health
HealthyHealthy · Profitable, Growing · 1% CAGR over 2y
Location
Don-Bur (Bodies and Trailers) Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures commercial vehicle trailers and rigid bodywork, including curtainsider, box van and double‑deck systems. Provides servicing, repair and refurbishment, produces trailer…
Serves B2B fleet operators across the UK, including logistics, distribution and retail transport teams running high-utilisation commercial vehicle fleets.
Financial Health
StrongStrong · Growing · 4% CAGR over 2y
Location
DRIVE SYSTEM DESIGN LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides engineering design, development and testing services for propulsion and powertrain systems, including electric and hybrid drivetrains, internal combustion engines, transmissions and power…
Serves B2B engineering and product development teams in automotive, aerospace, commercial vehicle, defence, marine and off-highway sectors, including organisations developing electric, hybrid and ICE…
Financial Health
StableStable · Profitable, Hiring · 24% CAGR over 1y
Location
IFA GROUP LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures forged automotive components, particularly drive shafts and constant‑velocity joints for vehicle drivetrains. Provides engineering, simulation, validation and production services,…
Serves B2B automotive OEMs and major vehicle manufacturers, especially producers of four-wheel-drive and rear-wheel-drive vehicles in the premium segment across Europe, Asia and North America.
Financial Health
StrongStrong
Location
Estas Camshafts Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures camshafts for automotive and engine manufacturers. Casts grey and ductile iron camshafts and performs machining, grinding and heat treatment, producing assembled and steel camshaft types…
Sells to OEMs in the global automotive and engine manufacturing sector, including vehicle manufacturers and businesses in the spare parts market seeking camshafts for vehicle and equipment engines.
Financial Health
StableStable · -16% CAGR over 4y
Location
GRAY & ADAMS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures specialist commercial vehicles and trailers, including refrigerated single and double‑deck trailers, lifting‑deck and urban trailers, and rigid bodies. Also produces blast…
Serves UK businesses and public-sector operators needing specialist commercial vehicles, including food and chilled logistics fleets, home delivery retailers, healthcare/clinical waste operators, and…
Financial Health
HealthyHealthy · -90% CAGR over 2y
Location
BLUE LIGHT SERVICES SPECIALIST VEHICLES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and converts vehicles into ambulances and specialist medical transport units, including accident and emergency, high‑dependency, patient transport and modular ambulances, wheelchair…
Serves NHS trusts, private ambulance and medical transport providers, healthcare organisations and prison services across the UK and Ireland needing emergency, patient transport and accessible…
Financial Health
HealthyHealthy · -5% CAGR over 4y
Location
MIS CONVERSIONS LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides vehicle fleet conversion services including design, manufacture and installation of custom vehicle bodies, van racking systems and welfare units. Also offers vehicle graphics and branding,…
Serves UK businesses and public-sector organisations operating vehicle fleets, including councils, telecoms and utility providers, and field-service teams requiring compliant specialist vehicles.
Financial Health
StableStable · -54% CAGR over 5y
Location
TRANSPORTER ENGINEERING LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManufactures and sells vehicle transporter trailers and rigid transporters for multi-car transport. Supplies spare parts, offers leasing, hire and used transporter sales, and provides maintenance,…
Serves B2B automotive and logistics customers needing 3–12-car transporter capacity, including vehicle transport operators, fleet/haulage businesses, dealerships and aftersales teams.
Financial Health
HealthyHealthy · -87% CAGR over 2y
Location
DRVN Advanced Engineering Limited
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides engineering consultancy for the automotive industry, including vehicle design, development and limited‑volume manufacturing. Offers composites engineering, prototyping, tooling, press…
Serves automotive OEMs and Tier 1 suppliers globally, particularly brands running limited-production, high-performance vehicle programmes requiring specialist engineering, composites, prototyping and…
Financial Health
StableStable · Hiring · 19% CAGR over 1y
Location
Bespoke Traffic And Highway Solutions Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides hire, sales and bespoke conversion of specialist vehicles used in traffic management, emergency services, civil engineering and rail sectors. Also offers fleet support, maintenance and…
Serves UK traffic management contractors, emergency services, civil engineering firms, rail operators and fleet managers needing specialist highway vehicles for hire, lease or purchase.
Financial Health
StrongStrong · Growing, Hiring · 32% CAGR over 4y
Location
RML Group Holdings Limited
Trajectory
1y · 2025–NowProvides automotive and motorsport engineering services, including development of high-performance powertrains, battery systems, and vehicle platforms. Also offers machining, fabrication, prototype…
Serves global automotive and motorsport manufacturers, racing teams and engineering-led businesses across sectors, with a bespoke road-car offer for high-performance vehicle buyers.
Financial Health
Insufficient historyInsufficient history
Location
P P S Commercials Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and builds bespoke bodies for commercial vehicles including curtainsiders, box vans, dropsides, lutons and beavertails on truck and van chassis. Also provides body repairs, modifications,…
Serves B2B customers operating commercial vans, trucks and HGVs, including fleet operators, transport and logistics firms, traffic management providers, trades, vehicle manufacturers and dealerships.
Financial Health
StrongStrong · Profitable, Growing · 4% CAGR over 2y
Location
ADVANCED KFS SPECIAL VEHICLES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures custom commercial vehicle conversions, including car transporters, traffic management vehicles, grounds maintenance trucks, plant carriers, utility vehicles, and minibuses.…
Serves UK businesses and public sector fleets needing commercial vehicle conversions, including car transport, traffic management, construction, landscaping, plant and tool hire, councils, utilities,…
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 2y
Location
Eurocams Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDevelops, manufactures and distributes automotive engine components for a range of vehicle brands, including camshafts, rocker arms, hydraulic and mechanical tappets, intake and exhaust valves,…
Sells to automotive parts buyers and engine repair or replacement markets needing components for major vehicle brands, likely including distributors, wholesalers, motor factors and trade customers in…
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
WAI Global Holdings UK Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsManufactures and supplies alternators, starters and other electrical components for the automotive aftermarket. Provides OE‑grade replacement parts for passenger vehicles, heavy‑duty, agricultural,…
Serves B2B aftermarket customers across the UK and EMEA, including automotive, heavy-duty, agricultural, powersport, marine and industrial parts distributors, repair networks and trade buyers.
Financial Health
WeakWeak · 0% CAGR over 1y
Location
COMMERCIAL VEHICLE CONVERSIONS UK LTD
Trajectory
3y · 2024–NowFinancial sub-scores
Computed from 3 filingsManufactures, supplies and installs components and upgrades for commercial vehicles, including bodywork fabrication, chassis and wheelbase modifications, crane installations, hydraulic systems, fuel…
Serves B2B commercial vehicle and truck operators, including fleet managers, heavy haulage companies, fuel tanker and chemical delivery fleets, and businesses needing compliant vehicle bodywork or…
Financial Health
StrongStrong · Growing, Hiring · 82% CAGR over 2y
Location
TGS Holdings (UK) Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsActs as a holding company for a group of businesses that manufacture and supply commercial vehicle truck bodies, van conversions, racking systems, vehicle equipment, and livery and graphics services…
Serves B2B customers including UK commercial vehicle OEMs, fleet operators, vehicle manufacturers and converters, plus public and emergency service fleets.
Financial Health
StableStable · -4% CAGR over 5y
Location
TITAN MOTORSPORT & AUTOMOTIVE ENGINEERING LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDesigns, develops and manufactures precision machined components and mechanical and electronic systems for automotive and motorsport applications, including electric power‑assisted steering,…
Serves automotive OEMs and suppliers, motorsport organisations, and scientific-sector businesses requiring precision engineered components and systems.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 2y
Location
ADVANCED EMERGENCY VEHICLES LIMITED
Trajectory
1y · 2025–NowDesigns, develops and manufactures converted specialist vehicles for emergency and frontline services, including ambulances, patient transport vehicles, rapid response units and other special‑purpose…
Serves emergency services, ambulance operators, patient transport providers and other blue-light or front-line fleet operators needing specialist vehicles, from small fleets to large organisations.
Financial Health
Insufficient historyInsufficient history
Location
RTN CLAYTON VALLELY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures specialist road tankers and vacuum tanker vehicles for environmental, food, chemical and bitumen transport applications. Fabricates stainless steel and alloy vessels, supplies new and…
Serves hauliers and blue-chip businesses in the environmental, food, chemical and bitumen sectors that need specialist road tankers, vacuum tankers, tanker hire, servicing or refurbishment.
Financial Health
HealthyHealthy · -67% CAGR over 4y
Location
BEE LIGHTING LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns, engineers and manufactures vehicle lighting systems for automotive, marine and aerospace applications. Provides product development from concept and prototyping to testing and high‑volume…
Serves B2B vehicle OEMs and leading mobility brands in land, marine and aerospace markets, including automotive manufacturers and electric vehicle developers requiring tier-one supplier partnerships.
Financial Health
WeakWeak · -62% CAGR over 5y
Location
Mana Innovation Group Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops automotive electronic control systems and vehicle software, including engine control units, body control modules, instrument clusters and ADAS components. Provides hardware and embedded…
Serves B2B customers, primarily automotive manufacturers and electric vehicle system suppliers needing R&D, validation, production support and consultancy for vehicle electronics and control systems.
Financial Health
StableStable · 0% CAGR over 2y
Location
BEVAN MOTOR BODIES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures bespoke commercial vehicle bodies including curtainsiders, box vans, dropsides and tippers. Provides fleet vehicle graphics and livery, and repair and refurbishment services…
Serves UK businesses operating commercial vehicle fleets, including national distribution networks, builders’ merchants, traffic management operators, retailers and organisations running vans, HGVs,…
Financial Health
HealthyHealthy · -1% CAGR over 4y
Location
J. & J. CONVERSIONS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures vehicle recovery and transport equipment, including breakdown trucks, slidebed and fixed‑bed car transporters, twin decks, covered transporters, and power lift systems. Also…
Serves UK businesses operating vehicle recovery, roadside assistance, accident recovery and car transport fleets that need specialist commercial vehicles, servicing and parts support.
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 2y
Location
SANKO GOSEI UK LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsManufactures plastic injection‑moulded components primarily for the automotive industry. Provides tooling, product design and engineering support, moulding, and robotic or manual painting and coating…
Serves B2B customers, primarily automotive OEMs and tier suppliers, needing plastic injection moulded components, tooling, engineering support, painting and coating, including e-mobility programmes.
Financial Health
StableStable · -78% CAGR over 3y
Location
LOTHIAN VEHICLE BODYBUILDERS LIMITED
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsDesigns and builds commercial vehicle bodies and carries out van and truck conversions. Manufactures and installs tippers, dropsides, box vans, lutons, platforms, beavertails, curtainsiders and…
Serves commercial fleet operators and public sector buyers, including councils, housing associations, traffic management, highway maintenance, arboriculture and specialist service fleets.
Financial Health
HealthyHealthy · 0% CAGR over 3y
Location
Weightlifter Bodies Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures truck bodies and tipper trailers for commercial vehicles, including rigid aluminium tipper bodies and step, sloper and straight frame trailer chassis. Also supplies trailer…
Serves B2B fleet operators, hauliers and transport businesses running tipper trailers and rigid trucks, particularly in aggregates, asphalt, sand and gravel, agriculture and waste sectors, plus…
Financial Health
StableStable · 2% CAGR over 2y
Location
FORMEL D (UK) LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides technical services to the automotive industry including vehicle testing and validation, software testing, quality assurance, supplier sourcing, manufacturing support, retrofit and rework,…
Serves B2B customers in the automotive industry, primarily vehicle manufacturers, OEM suppliers and manufacturing or aftersales teams needing outsourced technical, quality, testing and supply chain…
Financial Health
WeakWeak · -67% CAGR over 4y
Location
WILDAX CONVERSIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures and sells motorhomes and campervans by converting base vehicles from brands such as Fiat, Ford, Mercedes and Citroen. Produces multi-berth leisure vehicles in various layouts and…
Sells to private leisure customers seeking new 2-, 3- and 4-berth motorhomes and campervans, with purchases supported through a nationwide dealer network and motorhome shows.
Financial Health
HealthyHealthy · -69% CAGR over 4y
Location
Changan UK R & D Centre Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsConducts automotive research and development for vehicle technologies and models, including engineering design, testing, and development of automotive systems, supporting the creation and improvement…
Sells to UK consumers and prospective car buyers interested in Changan passenger vehicles, with website journeys for people exploring models and booking test drives.
Financial Health
WeakWeak · -9% CAGR over 2y
Location
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides automotive design services for vehicle manufacturers, including concept and production vehicle design, exterior and interior styling, CMF and UI/UX design, brand design development, and…
Serves established and emerging automotive brands, OEMs and mobility companies in Europe, Asia and the USA, including clients commissioning show cars, luxury one-offs, limited-run vehicles and…
Financial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
European Exhaust & Catalyst Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsManufactures and supplies aftermarket vehicle emissions components including catalytic converters, diesel particulate filters, exhaust systems, front pipes, additives and accessories. Provides…
Serves B2B automotive aftermarket customers, including independent dealers, motor factors, wholesalers, buying groups and workshop technicians across Europe.
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
CATS AND PIPES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures and supplies aftermarket automotive exhaust emissions components, including direct‑fit and universal catalytic converters and diesel particulate filters. Provides wash coating, research…
Serves automotive aftermarket and associated trade businesses, including parts distributors, garages and engineering customers needing replacement catalytic converters, DPFs, wash coating or…
Financial Health
StableStable · -8% CAGR over 4y
Location
STANDARD MOTOR PRODUCTS HOLDINGS LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsManufactures and distributes automotive aftermarket components including ignition, engine management, emissions and fuel system parts. Supplies parts catalogues, ordering and returns portals, and…
Serves trade buyers in the automotive parts aftermarket, including customers ordering ignition, engine management, emissions and fuelling components through catalogue and order portals worldwide.
Financial Health
StrongStrong
Location
Micra Truck Bodies Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and builds commercial vehicle bodywork, including refrigerated truck bodies and lightweight bodies. Provides body repairs, insurance repairs, tail lift fitting and repair, paintwork, vinyl…
Serves UK businesses, fleet operators and commercial vehicle owners that run trucks, trailers and refrigerated vehicles, including customers needing bodywork repairs or insurance repair support.
Financial Health
HealthyHealthy · 2% CAGR over 4y
Location
STANFORD COACH WORKS & MOBILITY SERVICES LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDesigns and converts minibuses and specialist vehicles, including wheelchair-accessible transport, medical service vehicles, and bespoke units for production industries. Also carries out electric…
Serves organisations and individuals needing converted vehicles, including wheelchair-accessible transport operators, healthcare and medical service providers, TV/music production companies, and…
Financial Health
StrongStrong · Growing · 1% CAGR over 2y
Location
ANDOVER TRAILERS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures trailers and plant bodies for heavy equipment and machinery transport. Provides bespoke engineering projects, including military trailers, and offers trailer rental,…
Serves B2B and public-sector fleet operators in construction, heavy plant transport, haulage, logistics, utilities, waste, agriculture, forestry, and municipal government needing specialist transport…
Financial Health
HealthyHealthy · -2% CAGR over 4y
Location
VC TECHNOSYS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides engineering services for the automotive sector, including product and vehicle engineering, embedded software development, systems engineering, requirements management, testing and…
Serves B2B customers in the automotive industry, including OEMs and suppliers, targeting engineering and product development teams involved in vehicle, embedded software, systems, validation and…
Financial Health
StableStable · Hiring · 104% CAGR over 2y
Location
Belle Car Transporters & Specialised Trailers Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns and manufactures car transporter trailers and vehicle transport bodies, including bespoke builds for single‑ to multi‑car carriers. Provides parts, hydraulics and winches, servicing, LOLER…
Serves vehicle transport operators, fleet owners, multinational logistics businesses and owner-drivers needing car transporters, parts, servicing, inspections, repairs or modifications.
Financial Health
HealthyHealthy · Profitable, Growing · 2% CAGR over 3y
Location
CLAYTON VS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and supplies heating, ventilation and air conditioning (HVAC) and fire suppression systems for buses, coaches, trains and specialist vehicles. Also provides product design, parts, servicing…
Serves UK transport-industry businesses, including bus and coach operators, rail and rolling stock organisations, specialist vehicle manufacturers, off-road vehicle firms and marine operators.
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 2y
Location
ROAD TANKERS (NORTHERN) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures and sells aluminium road tankers and trailers for transporting petroleum and LPG. Also supplies used tankers, tanker parts, maintenance and inspection services, and offers vehicle and…
Serves major UK oil companies, supermarket petrol retailers, and fuel/LPG transport operators requiring petroleum and LPG road tankers, trailers, hire, parts and servicing.
Financial Health
StableStable · -68% CAGR over 4y
Location
SEAHORSE AMPHIBIOUS VEHICLES LTD
Trajectory
3y · 2024–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures amphibious passenger vehicles capable of operating on land and water. Supplies vehicles for tourism, leisure and civil defence applications, and provides technical guidance…
Sells to tourism and leisure operators, amphibious tour businesses, and civil defence/public-sector buyers seeking passenger amphibious vehicles, including export customers applying UK or European…
Financial Health
HealthyHealthy · Hiring · 131% CAGR over 2y
Location
CASTALUM LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures aluminium components using high‑pressure and squeeze die casting, CNC machining, and finishing processes. Provides services such as shot blasting, pressure testing, X‑ray inspection, and…
Serves automotive manufacturers and related industrial customers in the UK, Europe, Canada and Mexico, including vehicle marques in EV, low-carbon and conventional vehicle production, plus selected…
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
Location
CLARKS VEHICLE CONVERSIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides vehicle conversion services for vans and fleet vehicles, including welfare vans, crew carriers, bunk vans and internal racking systems. Installs seating, storage, and other equipment to…
Serves B2B fleet operators, vehicle manufacturers, lease management companies and end users with mobile workforces, especially organisations needing welfare, crew transport or racking vehicles for…
Financial Health
WeakWeak · -9% CAGR over 4y
Location
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How UK automotive companies work and how to sell to them
What they do
Revenue usually comes from a mix of unit sales, component margins, engineering fees, tooling charges, distribution mark-ups, repair labour and longer-term supply agreements. Production-facing suppliers often quote against drawings, materials, testing and warranty assumptions, with separate charges for prototypes, non-recurring engineering and production tooling. Importers and distributors make money through wholesale margins, installer networks, parts supply and aftersales support. Specialist workshops are more project-led, selling modification, repair, conversion or compliance work around a defined vehicle or fleet requirement. Pricing is usually tied to volumes, lead times, approval evidence and liability, so buyers tend to ask for cost breakdowns rather than a simple list price.
Who they sell to
Customers are usually other businesses: vehicle manufacturers, tiered suppliers, fleet operators, distributors, insurers, repair networks and export buyers. Decision-makers tend to sit in engineering, operations, quality, procurement, aftersales, fleet management and finance, with technical sign-off often carrying as much weight as commercial approval. Typical sales cycles are measured in months rather than weeks where a part, vehicle system or modification must be tested, documented or approved. Smaller workshop jobs can be bought through direct enquiry, but programme supply, distribution agreements and fleet work usually involve formal tenders, approved-supplier checks, site visits and negotiation around warranty, service levels and liability.
What they buy
Most automotive firms tend to spend on systems and services that reduce production risk, track parts and support compliance evidence. Common software categories include enterprise resource planning, manufacturing execution, product lifecycle management, quality management, inventory control, warehouse systems, quoting tools, finance systems, CRM and aftersales case management. Engineering and shop-floor teams also buy test equipment, calibration, tooling, inspection services, technical documentation, cyber security, cloud infrastructure and analytics for warranty, supply chain and fleet performance. Professional services spend often goes towards certification advice, legal support, accounting, recruitment, health and safety, specialist marketing and export administration.
Why and how to sell to them
Automotive buyers tend to evaluate vendors when a programme moves from prototype to production, a new import route needs approval evidence, a fleet contract is won, a repair network expands, or warranty and rework costs start to affect margin. Funding events, senior operations hires and new facility plans can also signal budget, particularly among suppliers moving from bespoke work into repeat production. Outbound messages work better when they attach to a known operational pressure: traceability, audit readiness, supplier qualification, lead-time control, parts availability or aftersales response. Generic productivity claims usually land less well than evidence that a vendor understands engineering sign-off and approval risk.
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
How many automotive companies are there in the UK?↓
What counts as a automotive company in this list?↓
Which are the largest automotive companies in the UK?↓
What do automotive companies in the UK actually do?↓
How does UK automotive compare internationally?↓
How is this list built and how fresh is the data?↓
How big are the typical automotive companies in the UK?↓
Are these mostly new or established automotive companies?↓
What SIC codes does this use?↓
What buying signals should I look for?↓
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