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B2B Companies in Cardiff: 1,597 Active Firms (2026)
B2B companies in Cardiff sell goods and services to other organisations across the city’s metropolitan economy.
Buying centres in this Cardiff cohort sit mainly in finance, operations, technology and commercial teams, with procurement often involved once contracts move beyond ad hoc services. Sellers tend to target SMEs and mid-market organisations, although some software, telecoms, outsourced operations and professional-services suppliers also sell into enterprise and public-sector accounts. Engagements are usually account-managed rather than self-serve: retained advisory work, implementation projects, managed-service contracts, per-seat software subscriptions and recurring supply arrangements. The common thread is repeat organisational spend, business-contact data and customer-account workflows, rather than occasional consumer transactions.
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Cardiff has 1,597 actively trading business-to-business companies, giving the city a sizeable pool of suppliers without making the category look monolithic. Reported employment totals 4,927 people across the cohort with headcount reported, so the footprint is visible but not dominated by very large payrolls. The mix reads as a metropolitan business-services base: software, advisory, outsourced operations and sector-specific suppliers selling into Wales and the wider UK.
The UK does not have a dedicated licensed regime for business-to-business activity; obligations follow the underlying activity. Financial-services suppliers may face FCA rules, while telecoms, data-processing and professional-services firms sit under different conduct, privacy and professional obligations. For direct marketing, ICO guidance under PECR distinguishes corporate subscribers from individuals: emails or texts to corporate bodies do not need PECR consent, but senders must identify themselves and provide a valid opt-out route. UK GDPR still applies where business-contact data identifies a person. Live marketing calls also need preference-register screening and should stop where a business has objected.
Cardiff’s business-supplier base appears likely to evolve unevenly, because local relationship-led services sit alongside a smaller layer of software, data and outsourced-operations firms that can sell beyond Wales. Buyers are likely to keep asking for clearer evidence on privacy controls, marketing permissions and account governance, particularly where suppliers handle business-contact information. Early-commercial entrants may find niches in workflow automation and regulated-services support, but generalist providers face price pressure and slow switching cycles. Consolidation appears more plausible in adjacent service lines than through a wave of new national platforms.
1,597
Active firms
2026
224
Over £5M turnover
Cardiff B2B companies
108
Since 2022
Newer incorporations
Key facts
About 14% of the trading cohort reports turnover above £5M (224 of 1,597 firms) — the rest sits below that revenue band.
6% of the cohort was incorporated since 2022 (108 firms), so a sizeable share is in its first few filing cycles.
B2B is not a single licensed industry in the UK; obligations depend on the underlying activity, such as financial services, telecoms, data processing or professional services.
ICO guidance says the PECR electronic-mail rule does not apply to “corporate subscribers”, though senders must identify themselves and provide a valid opt-out address.
UK GDPR still applies where personal data is processed, including business-contact data.
For live B2B marketing calls, ICO guidance says organisations must screen against CTPS and TPS and 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, 37,800 medium-sized businesses and 8,250 large businesses.
Top Cardiff B2B companies
TECHSOL GROUP LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides IT services including managed IT support, cloud infrastructure design, cybersecurity, and business connectivity. Implements and supports Microsoft 365, Azure, Dynamics and Sage systems, and…
Serves businesses and charities, including construction, distribution, manufacturing, warehousing, retail, SaaS, commercial property and other service-sector organisations.
Financial Health
StrongStrong · Growing, Hiring · 86% CAGR over 4y
Location
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides commercial legal services to businesses, including advice on corporate transactions, banking and finance, employment, intellectual property, real estate, regulatory matters, and dispute…
Serves businesses and organisations across the UK and beyond, including start-ups and clients in aviation, energy, fintech, food and beverage, health and social care, medtech, life sciences, social…
Financial Health
HealthyHealthy · Profitable, Hiring · 13% CAGR over 2y
Location
COMPUTERWORLD (WALES) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies IT hardware and software and provides IT support services to corporate, public sector, education, and healthcare organisations. Offers system installation, managed IT services, technical…
Serves private and public sector organisations in Wales and South West England, including corporate clients, public bodies, education providers and healthcare organisations.
Financial Health
StrongStrong · -3% CAGR over 4y
Location
PROGRESSIVE LEGAL SOLUTIONS LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides conveyancing search and property information services for legal and property professionals, including local authority searches, environmental and planning reports, drainage and water…
Serves B2B conveyancing solicitors, licensed conveyancers, law firms and property professionals handling residential, commercial and new-build property transactions.
Financial Health
StrongStrong · Growing, Hiring · 183% CAGR over 1y
Location
SMARTLIST LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops bespoke software applications and digital platforms for organisations. Provides system integration, .NET software engineering, CMS development including Umbraco, technical consultancy,…
Serves B2B and public sector buyers, including higher education institutions, councils, charities, healthcare organisations, property firms and mid-sized manufacturers needing digital platforms, CMS…
Financial Health
StrongStrong · Growing, Hiring · 54% CAGR over 4y
Location
CANSFORD LABORATORIES LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides laboratory and point‑of‑care testing for drugs, alcohol, DNA and prescription medications, including hair, blood and nail analysis. Supplies analytical testing and expert witness reporting…
Serves family law and social work professionals, employers, government bodies, education providers, individuals and safety-sensitive sectors such as aviation, construction, maritime, transport,…
Financial Health
StrongStrong · Growing, Hiring · 34% CAGR over 5y
Location
SMART SOLUTIONS (RECRUITMENT) LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides recruitment and workforce management services, supplying temporary and flexible labour to manufacturing, distribution, logistics, and waste and recycling operations. Offers onsite workforce…
Serves UK organisations with large, fluctuating workforces, particularly manufacturing, distribution and logistics operations, waste and recycling firms, MRFs, municipal rounds and high-volume hubs…
Financial Health
StrongStrong · Profitable · -5% CAGR over 2y
Location
CPS Group (UK) Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and staffing services, sourcing permanent and contract professionals across technology, digital, finance, and other sectors. Operates a job board and supports employers with…
Serves employers hiring permanent, interim, temporary and contract staff across technology, finance, engineering, public sector and other industries, alongside candidates seeking UK and international…
Financial Health
HealthyHealthy · -11% CAGR over 5y
Location
HEAT RECRUITMENT LIMITED
Trajectory
1y · 2024–NowProvides recruitment services for the financial services, insurance, wealth management and legal sectors. Operates specialist talent brands placing professionals in roles including underwriting,…
Serves businesses hiring talent in wealth management, legal and insurance, including employers recruiting for underwriting, claims, broking and leadership roles. Targets B2B clients in these sectors,…
Financial Health
Insufficient historyInsufficient history
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides legal services to businesses including corporate law, commercial and intellectual property, employment and HR, and commercial property. Advises on mergers and acquisitions, business sales…
Serves business owners, corporate acquirers, growth companies seeking funding, and employers needing corporate, commercial/IP and employment law support, including clients across the UK, Ireland and…
Financial Health
StableStable · -4% CAGR over 4y
Location
COWSHED COMMUNICATION LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides communications and marketing services, developing integrated campaigns including research, strategy, creative development and production. Works with public sector bodies, charities and…
Serves public sector bodies, charities, healthcare organisations and cause-led businesses in Wales, including government, NHS, social care, community, retail and music-sector clients.
Financial Health
HealthyHealthy · Hiring · 10% CAGR over 4y
Location
THOMAS RECRUITMENT LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and staffing services for businesses, sourcing permanent and contract candidates across sectors including industrial, driving, commercial, FMCG, professional, and public sector…
Serves employers and public sector organisations needing recruitment support, with focus on industrial, driving, commercial, FMCG, food production, professional and managed on-site staffing markets.
Financial Health
WeakWeak · -8% CAGR over 4y
Location
GS VERDE CORPORATE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides corporate finance and professional advisory services for mergers and acquisitions, business sales, acquisitions and fundraising. Offers legal, tax, accounting and communications support, due…
Serves businesses and management teams involved in acquisitions, disposals, MBOs, employee ownership sales, private equity transactions or fundraising, across the UK, Ireland and internationally.
Financial Health
HealthyHealthy · Hiring · 48% CAGR over 4y
Location
Atlantic Resource (Services) Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and staffing services for permanent and contract roles across sectors including catering, office administration, finance, cleaning, manufacturing, healthcare and security. Also…
Serves private and public sector employers needing staff in catering, office administration, finance, cleaning, manufacturing, healthcare and security, mainly across South Wales and some UK-wide…
Financial Health
StrongStrong · Hiring · 8% CAGR over 4y
Location
Berry Smith LLP
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides legal services to businesses, individuals and public sector organisations, including corporate transactions, commercial contracts, dispute resolution, employment law, property matters,…
Serves businesses, individuals and public sector organisations across Wales, England and beyond, including commercial clients, homeowners, families, employees, Welsh Government bodies and other…
Financial Health
StrongStrong · Hiring · 5% CAGR over 4y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsSupplies business operational goods and procurement services including print and managed print, IT hardware, EPOS till rolls, labelling products, packaging, and workwear, and provides bespoke…
Serves businesses and public/private sector organisations across the UK and EU that need consolidated procurement of workplace and operational supplies.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
PETRIE RECRUITMENT LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides recruitment and staffing services for employers and jobseekers, sourcing candidates for temporary and permanent roles across sectors including accounts, administration, engineering, IT,…
Serves South Wales employers and jobseekers across accounts, administration, engineering, HR, IT, management, procurement and logistics, quality, sales, customer service and science roles.
Financial Health
WeakWeak · Hiring · 12% CAGR over 3y
Location
CMB West Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides engineering contracting services including mechanical and electrical installation, facilities management, maintenance, pre-construction support, cleanroom and process installation. Manages…
Serves B2B project owners, main contractors and facility managers across Wales and the UK, particularly in industrial, cleanroom, semiconductor, renewables and commercial facilities sectors.
Financial Health
WeakWeak · -5% CAGR over 4y
Location
L.H. Evans Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies electrical products, lighting, and tools to trade and commercial customers through a wholesale distribution business. Provides product sourcing, trade accounts, delivery services, and…
Serves qualified tradespeople and professional electrical installers, plus commercial project buyers in manufacturing, housing associations, schools and hospitals across South and West Wales.
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
L. H. Evans Holdings Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsSupplies electrical products, lighting equipment and installation tools to trade customers through wholesale branches and trade accounts. Provides product sourcing, quotations and delivery services,…
Serves qualified tradespeople, professional electrical installers and commercial project buyers, including clients in manufacturing, housing associations, schools and hospitals, mainly through…
Financial Health
HealthyHealthy · 4% CAGR over 2y
Location
NEWHALL JANITORIAL LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsSupplies professional cleaning and hygiene products, including janitorial chemicals, paper products, PPE, waste sacks, catering disposables, and cleaning equipment. Distributes consumables and…
Serves businesses and organisations in South Wales needing professional cleaning and hygiene supplies, including healthcare, catering, hospitality, housekeeping, janitorial and facilities teams.
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 2y
Location
TUNGSTEN CORPORATE SOLUTIONS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides accountancy, tax planning and compliance, corporate finance, and business advisory services. Supports businesses and individuals with financial reporting, strategic planning, and guidance on…
Serves UK small and medium-sized businesses, from new ventures to established companies, with a focus on clients in Wales, and also serves individuals needing tax support.
Financial Health
StableStable · -24% CAGR over 3y
Location
ALP Supported Living Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and staffing services for the social care and healthcare sectors, supplying temporary and permanent staff such as support workers, healthcare assistants and nurses to…
Serves social care and education organisations across South Wales, including nursing and residential care homes, mental health services, disability/autism support providers, substance misuse and…
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides legal services to businesses, individuals, charities and housing associations. Advises on commercial contracts, corporate transactions, employment, insolvency, intellectual property,…
Serves businesses and private individuals, plus charities, public and third-sector bodies, housing associations, insolvency practitioners, developers, banks and lenders, with a focus on clients…
Financial Health
StableStable · Hiring · 32% CAGR over 2y
Location
Family First Professionals Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides fundraising services for charities, organising face-to-face donor recruitment campaigns, events and telemarketing. Builds and manages fundraising teams, conducts supporter engagement and…
Serves the charity sector, including local and household-name charities, plus fundraising agencies seeking donor engagement support across the UK and selected international markets.
Financial Health
HealthyHealthy
Location
Enquin Environmental Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides asbestos consultancy services including asbestos surveys, sample analysis, air monitoring and re‑inspections. Prepares asbestos management plans, supports remediation and project management,…
Serves B2B and public-sector property owners, developers and facilities managers, including construction, demolition, healthcare, education, housing associations, local authorities, retail,…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 6% CAGR over 4y
Location
D & G OFFICE INTERIORS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides commercial office design and interior fit-out services, including workplace refurbishment and space planning. Supplies and installs office furniture such as desks, chairs, storage,…
Serves businesses and public/third-sector organisations in Cardiff and South Wales, including financial services firms, housing associations, universities, theatres and professional services offices.
Financial Health
StableStable · -69% CAGR over 4y
Location
TBA CONSULTANCY LTD,
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides consultancy for retailers selling through Amazon and other online channels in the UK and Europe, assisting with tax authority registrations and ongoing VAT filing compliance, delivered…
Serves Amazon marketplace and other online retailers trading in the UK and Europe, mainly businesses with cross-border tax registration and filing obligations.
Financial Health
WeakWeak · 3% CAGR over 3y
Location
Browning Jones & Morris Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies plumbing, heating and building materials through a builders’ and plumbers’ merchant operation. Products include pipes, fittings, boilers, radiators, drainage components, bathroom suites,…
Serves trade customers such as builders, plumbers, heating engineers and construction contractors, plus commercial washroom buyers, primarily around Cardiff.
Financial Health
WeakWeak · -2% CAGR over 4y
Location
BPS Facilities Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides commercial property maintenance and engineering services, including plumbing, gas heating, boilers, air conditioning and ventilation, electrical installation and testing, roofing works, and…
Serves businesses, commercial property owners and industrial companies across Wales, South West England and the M4 Corridor, spanning varied sectors needing facilities and property support.
Financial Health
StrongStrong · Growing, Hiring · 8% CAGR over 2y
Location
YOLK RECRUITMENT LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and staffing services, connecting employers with candidates across sectors including technology, legal, marketing, sales, engineering, HR, financial services and the public…
Serves UK employers and jobseekers across technology, digital, legal, marketing, sales, engineering, office support, HR, financial services, public sector and not-for-profit markets.
Financial Health
DistressedDistressed · -9% CAGR over 4y
Location
HODGE BAKSHI LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides chartered accountancy and tax advisory services for individuals and businesses. Services include annual accounts, bookkeeping, payroll, VAT returns, audit, corporate finance, tax planning,…
Serves private individuals, sole traders, start-ups, small businesses and larger companies, mainly in Cardiff and South Wales, with clients across sectors including those with crypto tax needs.
Financial Health
StableStable · Hiring · 4% CAGR over 3y
Location
CMB Maintenance Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides facilities management and building maintenance services, including reactive repairs and planned preventative maintenance. Uses engineers and subcontractors to deliver hard and soft FM…
Serves B2B landlords, property owners and facilities or workplace management teams across sectors that manage commercial building assets and require planned or reactive maintenance support.
Financial Health
WeakWeak · Hiring · 3% CAGR over 4y
Location
Hoop Recruitment Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides recruitment and staffing services, matching candidates with job opportunities in education, nursing and healthcare, social work, and professional services. Supports employers with candidate…
Serves employers and jobseekers in education, nursing and healthcare, social work, and professional services and HR, with a clear focus on Welsh organisations, schools, councils and care providers,…
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
F W Morgan (TBS) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsImports and supplies timber and building materials, operating as a builders’ merchant. Provides timber machining and treatment, softwood joinery, construction-grade carcassing timber, sheet…
Serves trade and cash customers, including builders, carpenters, construction firms, fencing and garden contractors, and other merchants, with a customer base centred on Cardiff and South Wales.
Financial Health
StrongStrong · Growing, Hiring · 116% CAGR over 2y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides environmental consultancy services including landscape architecture, ecological surveys and mitigation, arboriculture, environmental planning and impact assessment, natural resource and…
Serves organisations across the UK, Channel Islands and Europe with land, planning, development, natural resources, landscape and heritage projects requiring environmental consultancy support.
Financial Health
HealthyHealthy · Hiring · 27% CAGR over 2y
Location
Bad Wolf Studios Wales Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsOperates film and television production studio facilities, providing sound stages, production offices, edit suites, costume workshops, prop storage and backlot space for film and TV productions and…
Serves film and television producers, production companies, broadcasters and streamers needing studio space and production facilities in Wales.
Financial Health
HealthyHealthy · 50% CAGR over 1y
Location
RETAIL MERCHANDISING SERVICES LTD (CONSOLIDATION)
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides in-store retail merchandising services for retailers and product manufacturers, including planogram maintenance, display and endcap setup, inventory audits, stock replenishment, pricing…
Serves B2B retail chains and consumer product manufacturers, including large national retailers and brands in food, health and beauty, apparel, electronics, pet, seasonal and home improvement…
Financial Health
StableStable · -13% CAGR over 3y
Location
Evans Electrical Holdings Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides electrical engineering services including design, installation, testing, commissioning and maintenance of electrical systems. Also installs renewables, EV chargers, solar, lighting, fire and…
Serves building contractors and property developers across Wales and the West, including projects in education, healthcare, commercial, residential, industrial, logistics, sports and leisure sectors.
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 2y
Location
Powell Dobson Architects Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides architectural design and masterplanning services for building projects across sectors including residential, education, healthcare, retail and leisure. Offers refurbishment and regeneration…
Serves public and private sector clients commissioning building projects, including property developers, education providers, healthcare organisations, cultural institutions, leisure operators and…
Financial Health
WeakWeak
Location
Greenbuild Consult Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides sustainability and environmental consultancy for building projects, including BREEAM and other environmental assessments, energy and sustainability statements for planning, SAP and SBEM…
Serves B2B and public-sector clients involved in building projects, including property developers, contractors, architects, education bodies, universities and care or housing developers seeking…
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 5y
Location
Cardiff Office Furniture Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides workplace interior design, office fit-out and refurbishment services, and supplies office furniture. Offers project management, space planning, and installation to create and adapt office…
Serves private and public sector organisations planning office changes, from small businesses and teams to multi-site employers with thousands of staff, particularly those needing workplace projects…
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 3y
Location
MOORLAND ENVIRONMENTAL LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsOperates an asbestos and hazardous waste transfer station and provides waste management services including skip hire and vehicle collections. Supplies consumable products and hires and services plant…
Serves B2B customers in the asbestos removal, waste management and construction sectors, including contractors and operators handling hazardous waste and requiring specialist consumables and…
Financial Health
StableStable · 2% CAGR over 4y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides architectural design and project management services for construction projects. Works on schools, higher education, residential, retail, leisure and mixed‑use developments, and offers…
Serves public- and private-sector construction clients, including developers, local authorities, education and healthcare providers, and retail/leisure operators commissioning residential, mixed-use,…
Financial Health
StableStable · Profitable · -7% CAGR over 5y
Location
Robertsons Legal Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides legal services for individuals and businesses including residential conveyancing, wills and probate, family and divorce matters, employment advice, personal injury and medical negligence…
Serves individuals, families and businesses needing legal support, including homeowners, employers, commercial property clients, education institutions, students and families in Cardiff, South Wales…
Financial Health
StableStable · 2% CAGR over 2y
Location
MVJ CAPITAL LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsAcquires and invests in commercial property including retail, office, industrial and mixed‑use developments. Manages an investment portfolio and holds development land for future property development…
Serves B2B commercial property tenants, developers and investment partners involved in retail, office, industrial, mixed-use and development land opportunities in Wales and South West England.
Financial Health
StableStable · 0% CAGR over 2y
Location
Digi4u Ltd.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies wholesale mobile phone replacement parts and accessories, including screens, batteries, back glass, housings, and components for Apple devices. Also sells repair tools, adhesives, and…
Serves UK mobile phone repair shops, independent repair technicians and DIY consumers needing replacement parts, accessories and repair tools for smartphones, tablets and laptops.
Financial Health
DistressedDistressed · -9% CAGR over 4y
Location
FORUM EUROPE LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides event management and conference production services focused on public policy. Organises in-person, online and hybrid conferences, forums and briefings that bring together policymakers,…
Serves B2B and public-sector policy stakeholders, including EU and national government bodies, regulators, corporates, trade associations and experts in finance, technology, data protection,…
Financial Health
HealthyHealthy · Growing · 2% CAGR over 2y
Location
SWANSEA SERVICES LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides advisory and brokerage services for employer group benefits and retirement plans, including health and dental coverage, life insurance, disability and critical illness insurance, and…
Serves B2B employers, including start-ups and small to mid-sized firms in logistics, architecture, manufacturing, infrastructure and tech, targeting leadership, HR and finance teams responsible for…
Financial Health
StrongStrong · Profitable, Hiring · 20% CAGR over 2y
Location
Complete Background Screening Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides background screening and employment vetting services including DBS checks, international background checks, digital identity verification and security clearances. Offers compliance screening…
Serves UK employers and organisations needing staff background checks, including multinational corporations, public sector bodies, charities and sectors such as healthcare, education, financial…
Financial Health
StableStable · -2% CAGR over 4y
Location
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How Cardiff B2B companies work and how to sell to them
What they do
Cardiff B2B suppliers usually earn revenue by taking on a recurring business function, not by selling one-off consumer goods. Revenue can come from monthly retainers, annual per-user licences, fixed-scope implementation projects, managed-service fees, usage charges, support packages or repeat supply contracts. Software and data firms tend to price around seats, modules, records, transactions or integrations, while advisory and outsourced-operations providers more often sell day-rate work, retainers or service-level agreements. Engagements are commonly tied to a named account owner and a renewal date, so customer success, contract governance and service delivery matter as much as initial sales conversion.
Who they sell to
Most sell to other SMEs and mid-market organisations, with some also reaching enterprise, regulated-sector and public-sector accounts where buying controls are more formal. Typical sponsors sit in finance, technology, operations, sales, marketing or compliance, with managing directors still involved in smaller firms and procurement joining when spend becomes repeatable or cross-departmental. Lower-risk purchases can move through referrals, direct sales or inbound enquiries within weeks; workflow, data, telecoms or outsourced-service contracts tend to take months because buyers want evidence on security, delivery capacity, liability, exit terms and integration with existing systems.
What they buy
Most Cardiff B2B firms tend to spend on systems that help them find, win, deliver and renew business accounts. Common categories include CRM, sales engagement, billing, accounting, proposal management, e-signature, customer support, project management, marketing automation, analytics, data cleansing, consent management and business-contact governance. Software, telecoms and outsourced-operations firms also buy cloud hosting, cyber security, backup, identity management, monitoring, testing and integration support. Service spend often sits in recruitment, payroll, legal, accounting, insurance, compliance advice, design, content, events, paid media and specialist sales support, especially where a small commercial team needs to look credible to larger buyers.
Why and how to sell to them
B2B buyers in Cardiff tend to evaluate suppliers when a manual account process starts to break, a new finance or operations lead wants clearer controls, sales teams need cleaner pipeline reporting, or larger customers begin asking harder questions about data handling and service continuity. Other triggers include new offices, new senior hires, funding events, tender activity, a move into regulated end-markets or a shift from local referral sales to UK-wide account acquisition. Outbound messages usually land better when they link to revenue leakage, procurement friction, renewal risk, compliance evidence or time spent reconciling customer information across systems.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
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