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B2B Companies in Plymouth: 496 Active Firms (2026)
B2B companies in Plymouth sell products and services to other organisations across the city’s professional, industrial and digital economy.
Buying centres in Plymouth tend to sit in finance, operations, IT, compliance and procurement teams, rather than consumer marketing functions. The addressable buyers are mostly SMEs, mid-market organisations, public bodies and nonprofits that need accountable suppliers for professional advice, data processing, telecoms, logistics, manufacturing support and digital services. Typical engagements look like retained advisory work, managed-service contracts, outsourced processing, project delivery or repeat industrial supply, with procurement shaped by reliability, references, service levels and compliance obligations. The higher-value end of the market is less about volume transactions and more about embedded supplier relationships that can survive budget scrutiny.
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Plymouth has 496 actively trading business-to-business companies, giving the city a defined local supplier base rather than a broad metropolitan market. Reported headcount totals 2,988 people, so employment is material for a city cohort, but still spread across a relatively contained set of employers. The mix points to a practical business-services economy: consultancies, processing firms, telecoms providers, industrial suppliers and digital operators serving customers beyond their immediate postcode. For researchers, the useful lens is less a single industry cluster and more a cross-sector layer of suppliers selling into organisational budgets.
Regulation follows the activity rather than the label. Financial services, telecoms, data processing and professional services each carry different permissions, conduct rules or client-duty expectations, while business-to-business marketing sits partly under the ICO’s privacy and electronic-communications guidance. PECR covers direct marketing by live or automated calls, electronic mail and fax. Corporate-subscriber emails and texts are treated differently from consumer messages under that guidance, but senders still need to identify themselves and provide a valid opt-out route. UK GDPR applies where personal data is processed, including business-contact details. Live marketing calls should be screened against CTPS and TPS, and objecting businesses should not be called.
The commercial shape appears more service-led than venture-led, with expansion tied to procurement cycles, renewal discipline and the ability to keep specialist staff. Firms selling into regulated or data-heavy customer environments tend to face more scrutiny on privacy, security and audit trails, even when their own activity is not licensed. Scale-up scarcity is likely to remain visible: many suppliers can build durable local and regional franchises without becoming large platform businesses. Consolidation may come through outsourced-service demand, owner-managed succession and bolt-on capability buying, rather than through a single technology shift reshaping the whole cohort.
496
Active firms
2026
28
Above £5M
turnover
25
Since 2022
incorporations
Key facts
About 5% of the trading cohort reports turnover above £5M (28 of 496 firms) — the rest sits below that revenue band.
5% of the cohort was incorporated since 2022 (25 firms), so a sizeable share is in its first few filing cycles.
B2B is not a single licensed industry in the UK; regulation depends on the underlying activity, such as financial services, telecoms, data processing or professional services.
The ICO states that PECR covers direct marketing by live or automated calls, electronic mail and fax.
B2B emails or texts to corporate bodies do not need PECR consent, but senders must not conceal their identity and must provide a valid opt-out address.
Live B2B marketing calls must be screened against CTPS and TPS, and organisations must not call businesses that have objected.
DBT estimated 5.5 million private-sector businesses at the start of 2024, including 5.45 million small businesses; ONS counted 2.73 million VAT and/or PAYE businesses in March 2025.
Top Plymouth B2B companies
AUDAX GLOBAL SOLUTIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures body‑worn video surveillance systems, including cameras, supporting hardware and software. Supplies and supports video evidence solutions used by police, emergency services,…
Serves public-sector and frontline organisations worldwide, including police, fire and ambulance services, UK councils and local authorities, prisons, border agencies, retailers, security companies,…
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 4y
Location
Delt Shared Services
Provides shared back‑office services for public sector organisations, including IT support, cyber security and data protection, payroll and pensions administration, procurement, print and mail…
Serves public sector organisations, especially local government bodies and NHS partners in the South West of England.
Location
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides engineering and technical consultancy to the civil and defence nuclear sectors, including nuclear engineering, safety assessment, assurance, environmental and sustainability engineering,…
Serves B2B and public-sector clients in the defence and civil nuclear sectors, including nuclear operators, engineering organisations and programme teams requiring specialist consultancy support.
Financial Health
StrongStrong · Growing, Hiring · 18% CAGR over 4y
Location
CMS GEOSCIENCE LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides marine geotechnical and geophysical surveys and site investigations, including seabed sampling, hydrographic and environmental surveys, core analysis and storage. Also offers survey vessel…
Serves B2B and academic customers in marine and offshore sectors, including offshore wind developers, ports and harbour operators, marine civil engineering firms, environmental researchers,…
Financial Health
StrongStrong · Hiring · 32% CAGR over 2y
Location
Oakmount Control Systems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures bespoke industrial automation machinery and control systems. Provides special purpose machines, collaborative robot integration, PLC and SCADA control panels, and mechanical,…
Sells to businesses needing industrial automation and process control, particularly manufacturers in automotive, food and beverage, pharmaceutical and defence. Targets engineering, production and…
Financial Health
StableStable · -1% CAGR over 4y
Location
Business Computing and Network Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT support and technology services for businesses, schools, and charities, including IT infrastructure management, cloud services, backup and disaster recovery, cybersecurity, email…
Serves UK SMEs and small businesses, schools, colleges, charities and professional services firms, with emphasis on organisations in Plymouth and South Devon.
Financial Health
StableStable · -2% CAGR over 4y
Location
The Kam Group Sw Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides industrial cleaning and engineering services including high‑pressure water jetting, confined space entry and rescue, tank and industrial building cleaning. Also handles hazardous and…
Serves industrial and commercial organisations across the UK and Europe, including tank and vessel operators, high-risk site managers, and businesses with hazardous or non-hazardous waste…
Financial Health
DistressedDistressed · 0% CAGR over 2y
Location
Plymouth and South Devon Freeport Limited
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsOperates a designated freeport zone providing industrial land, development sites, customs and tax incentives, and business support. Supports companies in marine, defence, space, advanced…
Targets businesses and investors in marine, defence, space, advanced manufacturing, engineering and net-zero technology, particularly firms seeking sites and growth opportunities in the South West UK.
Financial Health
StrongStrong · Hiring · 18% CAGR over 3y
Location
H.T. Gardner Distribution Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides road haulage, pallet distribution and warehousing services. Handles pallet collection and delivery across the UK and Europe through The Pallet Network, including full-load transport, product…
Serves businesses needing pallet distribution, full-load haulage and warehousing, especially organisations shipping to or from the South West across the UK and Europe, including hazardous goods…
Financial Health
HealthyHealthy · 4% CAGR over 2y
Location
Protean Engineering Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides engineering design, installation, and project management for defence and industrial communication systems, including radio (HF, VHF, UHF, SatCom), CCTV and video distribution, GPS, internal…
Serves the UK Ministry of Defence and industrial organisations requiring engineering support for communications, CCTV, GPS, radio and internal communication systems.
Financial Health
StableStable · 0% CAGR over 4y
Location
SAA Consultants Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides hybrid integration software and professional services, including application integration, B2B community integration and managed file transfer. Offers the REIMS platform and cloud integration…
Targets B2B technology buyers at medium and large enterprises, cloud service providers, IT integration companies and application systems developers, including teams managing B2B communities and…
Financial Health
DistressedDistressed · -11% CAGR over 4y
Location
Acronyms Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT support and technology services for businesses, including network infrastructure management, cybersecurity, email security, internet connectivity, VoIP telephony, disaster…
Serves businesses and organisations across the South West and wider UK, particularly in legal, financial, leisure and tourism, healthcare, manufacturing, and food and drink sectors.
Financial Health
StrongStrong · Growing, Hiring · 16% CAGR over 4y
Location
Winchurch Transport Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides transport and logistics services including same‑day UK delivery, warehousing and storage, order fulfilment with pick and pack, and distribution. Operates a fleet of tracked vehicles and…
Serves businesses needing outsourced logistics support, including ecommerce and stock-holding firms, regional operators, and companies using Devon and Cornwall as a South West distribution hub.
Financial Health
WeakWeak · -6% CAGR over 2y
Location
ELMS Aviation Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops and provides cloud-based competence, training and compliance management software for the aviation industry. The platform enables airlines, MROs and aviation organisations to track staff…
Serves aviation-sector businesses, including global airlines, MRO providers and engineering, maintenance and support organisations operating under compliance requirements such as Part-145.
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 4y
Location
ALDERMAN TOOLING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides precision sheet metal fabrication and engineering services, including laser cutting, punching, folding, welding, CNC turning and milling, tube bending, powder coating, and assembly of metal…
Serves B2B manufacturers and product developers in automotive, rail, construction, energy, power generation, IT and communications, from prototype-stage clients to full-scale production buyers.
Financial Health
StableStable · -2% CAGR over 4y
Location
Burcombe Haulage Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides road haulage and logistics services including full‑load transport, palletised distribution and third‑party logistics with warehousing. Supplies tipper and road sweeper hire for construction…
Serves businesses needing UK haulage, palletised distribution, warehousing and outsourced logistics, plus construction firms in the South West requiring tippers, road sweepers, muck away, aggregates…
Financial Health
HealthyHealthy · Profitable, Hiring · 4% CAGR over 3y
Location
SM Group (Europe) Ltd.
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDistributes marine electronics and boating equipment, including GPS navigation systems, sonar, radar, communication devices, lighting, power systems, and deck hardware. Supplies products from…
Sells B2B to marine trade buyers, especially installers, chandleries, marinas and boat builders, plus commercial, military and government marine customers in the UK and Ireland.
Financial Health
StableStable · 2% CAGR over 4y
Location
British Filters Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and supplies fine filtration products and systems, including oil, fuel, hydraulic, beverage and pharmaceutical filters. Provides point‑of‑use filter elements and large process precoat…
Serves OEM/OES and industrial buyers in aviation, defence, petrochemical, automotive, food and beverage, and general industrial sectors, including aircraft, military airfield and process…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
SCUTUM SOUTH WEST LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire detection, fire suppression and security systems, including CCTV, access control, intruder alarms and emergency lighting. Provides remote monitoring and security…
Serves UK organisations and SMEs across broadcast/media, defence, education, finance/data centres, food and beverage, healthcare, hospitality, industrial, retail/logistics, utilities and transport…
Financial Health
StableStable · -70% CAGR over 4y
Location
ASH & WILLIAMS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical contracting services and designs, installs and maintains fire alarm, security and access control systems. Works on projects for commercial, industrial and public sector clients,…
Serves industrial, commercial and public sector organisations across the South West of England, including clients needing accredited contractors for sites, facilities and projects with compliance…
Financial Health
StableStable · Hiring · 5% CAGR over 4y
Location
KALNET4U LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides telecommunications services including virtual landline and mobile telephone numbers, VoIP calling, and cloud-based phone system features such as call routing, voicemail, number porting, call…
Serves UK businesses of all sizes, especially small firms, plus telecoms resellers and trade partners needing business phone numbers, VoIP and call-handling services.
Financial Health
StableStable · Hiring · 6% CAGR over 4y
Location
Cutec Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides managed IT support and technology services for small and medium-sized businesses, including cloud email and hosting, cybersecurity, connectivity, VoIP phone systems, web development, CRM…
Serves small to medium-sized businesses and organisations in Plymouth, Devon and the South West, including firms needing outsourced IT support or extra capacity for internal IT teams.
Financial Health
StableStable · Hiring · 11% CAGR over 2y
Location
Mercury Construction (South West) Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides construction services including project management, new build and refurbishment works, and BM Trada fire door compliance installations. Delivers projects for public and private sector…
Serves public and private sector clients, including schools, universities, healthcare providers, heritage organisations, commercial, retail and industrial property owners, blue-light and defence…
Financial Health
HealthyHealthy · 4% CAGR over 2y
Location
JACKMAN SW LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides industrial and commercial mechanical engineering and heating services, including installation, servicing and repair of gas, LPG and oil heating systems, pipework, air conditioning, air…
Serves industrial and commercial organisations across Plymouth, Devon, Cornwall and the South West, including local SMEs, major manufacturers and property operators needing mechanical, heating,…
Financial Health
HealthyHealthy · -10% CAGR over 2y
Location
Xlent Foods Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies frozen, chilled and ambient food products to catering and hospitality businesses. Distributes ingredients, dairy, meats, dry goods and ready‑made items, along with packaging, cleaning…
Serves foodservice and catering businesses in Devon and Cornwall, including independent cafes, restaurants, hotels, schools, care homes, event caterers and mobile caterers.
Financial Health
HealthyHealthy · Hiring · 24% CAGR over 4y
Location
MSB Property Services Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides property maintenance and building repair services for social housing and commercial properties, including plumbing, bathroom and kitchen installation, carpentry, plastering, decorating,…
Serves social housing providers, landlords/property managers and commercial organisations needing planned and reactive property maintenance across Plymouth, St Austell, Devon and Cornwall.
Financial Health
StrongStrong · Growing, Hiring · 26% CAGR over 4y
Location
TEC CONSTRUCTION (HOLDINGS) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides construction contracting services including new build and refurbishment projects, civil engineering, and interior and exterior building works. Delivers projects for sectors such as…
Serves public and private sector clients across South West England, including NHS and government bodies, local authorities, architects, national retailers, developers, and organisations in education,…
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 4y
Location
P.T.G. Precision Engineers Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides subcontract precision engineering and machining services including CNC milling, CNC turning, wire erosion and conventional machining. Produces prototype and low‑to‑medium batch components,…
Serves B2B customers in the defence, nuclear and high-tech electronics sectors, plus specialist engineering project teams needing subcontract precision engineering support for prototype and…
Financial Health
StableStable · -5% CAGR over 4y
Location
ALAN SKUSE CAR, VAN AND TRUCK PARTS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDistributes automotive parts and accessories for cars, vans and trucks to the motor trade. Supplies components including braking systems, filters, batteries, exhaust parts, starters and alternators,…
Serves motor trade businesses working on cars, vans and trucks, with trade customers using branches in Plymouth, Ivybridge and Tavistock.
Financial Health
StrongStrong · Growing, Hiring · 15% CAGR over 4y
Location
Thirsty Work Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsSupplies bottled and mains‑fed water coolers, drinking fountains, hot water dispensers and filtration systems for workplaces and public venues. Provides bottled water delivery, equipment…
Sells to UK workplaces and organisations, including offices, schools, gyms, hospitals, hospitality venues, facilities managers, factories, construction sites, film and TV sets, events and small…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 13% CAGR over 2y
Location
Valknut Automation Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides engineering and automation services including system design, production and implementation for industrial automation projects. Supplies specialist engineers and ICT professionals to support…
Sells to businesses needing automation project support and technical recruitment, including engineering, manufacturing and facilities management organisations. Serves employers hiring specialist…
Financial Health
StrongStrong · Hiring · 44% CAGR over 4y
Location
Doorcare South West Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies, installs, repairs and maintains commercial and industrial doors and windows, including fire doors, automatic doors and security shutters. Provides maintenance services, site surveys and…
Serves businesses and public sector organisations with commercial and industrial premises across Devon and Cornwall, including healthcare providers, education trusts and universities.
Financial Health
StableStable · -5% CAGR over 4y
Location
Firntec Holdings Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides building compliance consultancy services including fire safety assessments, fire engineering, EWS1 certification, compartmentation and fire door inspections, building and structural…
Serves property owners, landlords and facilities teams across housing, healthcare, education, retail and commercial sectors, including organisations managing estates or individual property projects.
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
NETLOGIX UK LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides IT support services, computer network installation, remote technical support, and IT hardware supply for businesses and individuals. Offers system maintenance, troubleshooting, and managed…
Serves home users, small and medium businesses, large multinational companies, and public or education organisations in Plymouth and the South West of England.
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
Uni-Lec Contractors Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical contracting services including system design, installation, testing and maintenance for commercial, industrial and domestic buildings. Also installs EV charging points,…
Serves commercial, industrial and public-sector organisations across Plymouth and the South West, including offices, shops, industrial sites, developers, architects, homeowners, defence and…
Financial Health
StableStable · 2% CAGR over 4y
Location
PLUS 4 LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides quantitative and qualitative market research services including fieldwork recruitment, telephone surveys, data analysis, and project coordination. Conducts B2B and public sector research and…
Serves businesses, market research and media agencies, manufacturers/designers and local authorities needing UK, European and worldwide research support across B2B, community and consumer insight…
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 4y
Location
The Una Group Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsOwns and manages commercial property, offering offices, industrial units, warehouses and co‑working spaces for rent. Provides flexible workspace, storage facilities and business premises, and offers…
Serves businesses in Plymouth and the South West, including start-ups, freelancers, small teams, larger companies and manufacturers seeking office, warehouse, industrial or co-working premises.
Financial Health
HealthyHealthy · -11% CAGR over 2y
Location
BIKEAWAY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures secure cycle storage systems including bike hangars, vertical and horizontal lockers, e‑bike charging lockers, wall hoops and stands. Also provides rental management and…
Sells primarily to B2B and public sector buyers, including local councils, housing associations, NHS trusts, rail organisations, the MOD and other businesses needing secure cycle storage, plus…
Financial Health
StableStable · Hiring · 5% CAGR over 4y
Location
QUALITY COMPONENT ENGINEERING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures metal structures and components and provides fabrication and precision engineering services. Offers CNC milling and turning, welding, architectural metalwork, steel framed buildings,…
Serves construction contractors, marine and civil engineering firms, facilities and maintenance teams, groundworks and utilities companies, architects, designers, schools, councils and commercial…
Financial Health
HealthyHealthy · 1% CAGR over 4y
Location
D F Bryan Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides building maintenance, repair, refurbishment and renovation services for commercial and industrial properties, including shops, restaurants, schools and factories. Undertakes structural…
Serves commercial and industrial property owners and managers in Plymouth and the South West, including shops, supermarkets, restaurants, pubs, schools, factories, listed buildings, councils and…
Financial Health
WeakWeak · Hiring · 6% CAGR over 4y
Location
UNIVERSAL FIRE AND SECURITY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, maintenance and monitoring of fire and security systems, including intruder alarms, CCTV, fire alarms, access control, intercoms, fire extinguishers, and automated gates and…
Serves businesses, schools, property managers, leisure venues, charities and other organisations in Devon and Cornwall, including premises managers needing fire and security contractors.
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 4y
Location
Metal Solutions (SW) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides bespoke metal fabrication and welding services, manufacturing staircases, fire escapes, gates, railings, balustrades, balconies, ducting, canopies, sheet metal components and structural…
Serves businesses and public-sector bodies in Plymouth, Devon and Cornwall, including food, pharmaceutical and construction companies, local councils, and customers needing bespoke metalwork for…
Financial Health
StableStable · Hiring · 17% CAGR over 2y
Location
Symbios Health Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides doctor-led occupational health services to employers, including workplace health assessments, sickness absence management, return‑to‑work advice, health surveillance, and on‑site workplace…
Serves employers in Plymouth and the South West, especially manufacturing businesses, working with HR leaders and health and safety teams responsible for workforce health, absence and workplace risk.
Financial Health
StrongStrong · Growing, Hiring · 53% CAGR over 3y
Location
4D CIVIL ENGINEERING SURVEYING LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering surveying services including site engineering and setting out, topographical and land surveys, utility mapping, deformation monitoring, UAV aerial imaging, surface…
Serves contractors, consulting engineers, architects, quantity surveyors and private clients involved in construction and civil engineering projects across the South West.
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
CCHR Services Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides outsourced human resources and people management services to businesses, including HR administration, recruitment support, employment advice, talent management, training and development,…
Serves businesses and individuals around the UK needing people management support, including business owners and leadership teams seeking help with HR, talent, training, health and wellbeing, and…
Financial Health
HealthyHealthy · Hiring · 21% CAGR over 4y
Location
Classic Homes (South West) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides construction and property development services, building residential housing, commercial premises, schools, leisure facilities and industrial buildings. Also undertakes refurbishment,…
Serves commercial property owners, housing developers, schools and universities, healthcare and leisure operators, industrial and retail clients, public or charitable bodies, and domestic homeowners…
Financial Health
StableStable · 0% CAGR over 2y
Location
Wills Accountants Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides accountancy services including preparation of financial accounts, tax compliance and tax planning, VAT returns, payroll processing, and business advisory services. Supports clients with…
Serves businesses and individual taxpayers needing accountancy support, including clients in Plymouth/Devon and remote clients elsewhere.
Financial Health
StableStable · -1% CAGR over 5y
Location
ACORN HEALTHCARE (SW) LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides recruitment and staffing services to the healthcare and social care sector, supplying temporary and permanent support workers, carers and other care staff to care providers.
Serves B2B care providers in Plymouth, Devon, South Hams and surrounding areas, including healthcare sector organisations that need temporary or permanent care and support staff.
Financial Health
DistressedDistressed · -24% CAGR over 2y
Location
WAGNER PLANT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides plant hire and sales, supplying excavators, dump trucks, tractors and other construction machinery with operators. Also undertakes groundworks, earthmoving, agricultural contracting and…
Serves B2B customers needing plant hire, groundworks, earthmoving, haulage and agricultural contracting, including construction and civil engineering contractors, site managers and agricultural…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
DK RECRUITMENT LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and employment agency services, placing candidates in temporary, contract, part-time and permanent roles. Focuses on sectors including commercial, logistics and engineering,…
Serves employers and jobseekers across commercial, logistics and engineering sectors, including organisations hiring for temporary, contract, part-time and permanent roles such as quantity surveying…
Financial Health
HealthyHealthy · Hiring · 15% CAGR over 4y
Location
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How Plymouth B2B companies work and how to sell to them
What they do
Plymouth B2B suppliers usually monetise through retained services, managed contracts, project fees, licences, subscriptions or repeat supply margins. The offer is often practical rather than speculative: outsourced administration, compliance support, telecoms and connectivity, software configuration, industrial components, logistics capacity, technical consultancy or finance-adjacent services. Pricing tends to follow the work shape. Advisory and technical work is sold on monthly retainers, day rates or fixed scopes; software and communications are commonly charged per user, site or usage band; physical supply and manufacturing support carry unit, margin or service-level pricing. Renewals matter because many engagements become embedded in the customer’s operating process.
Who they sell to
Customers are typically owner-managed SMEs, regional mid-market firms, public bodies and charities that need suppliers able to pass procurement checks without the overhead of national enterprise buying. Contract values are often modest at departmental level, but become more material where the supplier takes on recurring processing, infrastructure or outsourced delivery. Decision makers vary by category: finance directors own cost control, operations directors own service continuity, IT managers test security and integration, and procurement teams formalise terms where spend or risk is higher. Lower-friction deals may come through direct sales, referrals or partner channels, while larger public or regulated customers usually require tenders, frameworks and service-level evidence.
What they buy
Spend tends to concentrate on the systems and services that let small teams look credible to risk-aware customers. Most Plymouth B2B firms tend to buy CRM and pipeline management, accounting and billing, service-desk tooling, cyber security, endpoint management, cloud hosting, backup, analytics, HR systems and document workflow. Service spend often sits with accountancy, legal, insurance, recruitment, tender-writing support, search marketing, website maintenance and specialist compliance advice. Firms with telecoms, logistics, manufacturing or processing operations may also need network infrastructure, fleet support, warehousing, quality management, asset finance and field-service scheduling. The common thread is proof: uptime, audit trails, certifications, references and margin control.
Why and how to sell to them
Buying intent often appears when a supplier wins a larger contract, moves from founder-led sales to a dedicated commercial function, hires senior finance or operations staff, or prepares for a procurement audit. Other triggers include renewal pressure, margin leakage, service failures, cyber-insurance requirements, formal accreditation work, public-sector tendering and succession planning. Outbound messages tend to land better when they reference the operating constraint rather than generic growth: fewer manual hand-offs, clearer evidence for buyers, shorter quote-to-cash cycles, safer handling of business-contact information, or lower delivery risk on retained contracts. Plymouth firms are likely to test whether a vendor can serve a regional operator without adding avoidable process.
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 B2B companies are there in Plymouth?
What counts as a B2B company in this list?
Which are the largest B2B companies in Plymouth?
What do B2B companies in Plymouth actually do?
How does Plymouth B2B compare internationally?
How is this list built and how fresh is the data?
How big are the typical B2B companies in Plymouth?
Are these mostly new or established B2B companies?
What SIC codes does this use?
What buying signals should I look for?
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