--- title: "Wales business data" url: "https://www.wren-data.co.uk/business-data/location/wales" description: "Search and export verified company and contact data for businesses across Wales, from Cardiff to Swansea. Filter by sector, size and location." --- REGIONAL BUSINESS DATA # Wales business data Company, contact and specialist data for businesses across Wales — from Cardiff's finance and media cluster to manufacturing, energy and tourism. - 6.5M+ named business contacts - 350+ data fields per record - Verified before it reaches you [Search Wales free](https://app.wren-data.co.uk/register) [See what's included](#included) Free account · No credit card required · UK built & maintained Wales 200,000 Companies in Wales 180,000 Named contacts 350+ Data fields Verified in-house Maintained & hosted in the UK UK GDPR & PECR compliant · ICO registered · Data coverage reviewed September 2026 WHAT WE HOLD ## What we hold for Wales Every record includes - Verified company record - Named decision makers - Job titles & departments - Business email & telephone - Employee numbers & size - Financials where available Wales is home to a broad business base: financial services, media and public-sector bodies in Cardiff, advanced manufacturing and aerospace, energy and utilities, a significant food and drink industry, and a large tourism and hospitality economy from Snowdonia to the Pembrokeshire coast. Wren Data gives you direct access to these companies, with verified addresses, workforce sizes, trading status and direct contact details for the people who make the buying decisions. Whether you are prospecting decision makers in Cardiff, targeting manufacturers and energy businesses across South Wales, or enriching a CRM with records from every part of the country, our platform lets you filter by town, postcode, sector and company size in seconds — then export a list you can act on the same day. ## What Wales businesses do The 8 largest industries in Wales, by number of businesses. Bars are scaled to the largest industry, so they compare these industries with each other rather than against the region total. 1. [Construction & Building Trades](/business-data/industry/construction-building-trades/) 14,920 businesses 2. [Real Estate & Property](/business-data/industry/real-estate-property/) 12,539 businesses 3. [Retail](/business-data/industry/retail/) 8,723 businesses 4. [Personal & Household Services](/business-data/industry/personal-household-services/) 7,817 businesses 5. [Business Consulting](/business-data/industry/business-consulting/) 7,653 businesses 6. [Restaurants, Pubs & Catering](/business-data/industry/restaurants-pubs-catering/) 7,248 businesses 7. [Healthcare](/business-data/industry/healthcare/) 5,899 businesses 8. [Software & IT Services](/business-data/industry/software-it-services/) 4,444 businesses These 8 industries account for 69,243 of the 205,968 businesses we hold in Wales, about 33%. The remainder is spread across the other industries we classify, which are not listed here. WHAT DATA IS AVAILABLE ## Data available for Wales businesses Go beyond basic contact details with company, financial, contact, compliance, geographic and specialist data. ### Company data The business itself, who they are, where they trade, how they are doing. - Turnover - Employee numbers - SIC codes - Years trading - Trading locations - Group structure Plus identity, financial and digital fields. ### Contact data The people worth talking to, with the details you need to reach them. - Job title - Seniority - Department - Business email - Direct dial - LinkedIn profile Plus role category and contact availability. ### Specialist data The extras that let you target far more precisely than firmographics alone. - EPC ratings - Food hygiene - Companies House filings - VAT status - Drive time - Operator licences Plus compliance and geographic datasets. [View all our fields](/business-data/our-fields/) WALES DATA, LIVE IN THE APP ## Search Wales data directly in the platform Build new audiences, understand markets and improve the data you already hold. Build new audiences or improve the data you already hold. Build audiences Find businesses and contacts using 100+ criteria. Analyse markets Explore businesses by sector, location and size. Check your data Find quality issues, gaps and opportunities. Enrich and connect Add missing fields and export to your systems. MARKETPLACE 1 of 4 ### Build a precise audience Build a precise audience Combine company, contact, location and specialist criteria to find the businesses and people you need. Find businesses and contacts using 100+ criteria. [Explore Marketplace](/marketplace/) - 100+ search criteria - AI and map search - Tailored exports - 100+ search criteria - AI and map search - Tailored exports [Explore Marketplace](/marketplace/) Matching companies 64,980 Named contacts 38,240 AI search Recruitment firms in the South East with 10–50 staff Recruitment firms in the South East 4 filters applied Recruitment London + South East 10 – 50 staff £1M – £10M Companies 64,980 ![](/assets/company-logos/sky.png)Sky UK Ltd Media & Broadcasting ![](/assets/company-logos/bt.png)BT Group Telecommunications ![](/assets/company-logos/hsbc.png)HSBC UK Financial Services ![](/assets/company-logos/next.png)Next Retail Ltd Retail Contacts 38,240 ![](/assets/avatars/avatar-4.webp)Alison Pickering VP of Sales ![](/assets/avatars/avatar-5.webp)Graham Sowerby Head of Procurement ![](/assets/avatars/avatar-2.webp)Wendy Calvert Operations Director ![](/assets/avatars/avatar-3.webp)Pete Ellison Marketing Director ![](/assets/avatars/avatar-6.webp)Gail Thornton Finance Manager ![](/assets/avatars/avatar-7.webp)Malcolm Beadle Managing Director ![](/assets/avatars/avatar-4.webp)Priya Raval IT Director ![](/assets/avatars/avatar-3.webp)Stephen Doyle Commercial Lead Matching companies 64,980 Named contacts 38,240 Recruitment firms in the South East Recruitment London + South East 10 – 50 staff ![](/assets/company-logos/sky.png) Sky UK Ltd Media & Broadcasting ![](/assets/company-logos/bt.png) BT Group Telecommunications ![](/assets/company-logos/hsbc.png) HSBC UK Financial Services MARKETPLACE 2 of 4 ### Analyse your market in depth Analyse your market Go beyond basic company details with financial, corporate, geographic and commercial intelligence. Explore financial, company, sector and location insights. [Explore Marketplace](/marketplace/) - Financial performance and trends - Company history and activity - Sector, size and location analysis - Financial performance and trends - Company history and activity - Sector, size and location analysis [Explore Marketplace](/marketplace/) Audience 12,847 OverviewLocationSectorSizeFinancials By location High Low Top regions London **3,184** South East **2,470** North West **1,610** Midlands **1,204** Top sectors Technology **28%** Professional **22%** Manufacturing **15%** Financial **11%** Company size **34%** _1 – 9_ - 1 – 9 **34%** - 10 – 49 **28%** - 50 – 249 **23%** - 250+ **15%** Turnover trend **£5.1M** _+27% YoY_ 20212022202320242025 Audience 12,847 Combined turnover £4.2B By sector By size By turnover Growth PULSE 3 of 4 ### See what is hiding in your data Check your data Upload your records to identify quality issues, missing information and opportunities for improvement. Identify missing, invalid and outdated information in your records. [Explore Pulse](/pulse/) - Data quality checks - Find gaps and outdated details - Uncover new prospect opportunities - Measure record quality - Find gaps and outdated details - Prioritise issues to fix [Explore Pulse](/pulse/) Healthcheck results Analysis complete Score 583 out of 850 Fair Overview Active businesses **89%** Verified records **76%** Validation issues **18%** Data completeness **58%** **9,968** Missing fields **375** Issues found **4,082** Records read **3,184** Matched Top issues found Duplicate records **128** Invalid phone **97** TPS registered **64** Healthcheck results Analysis complete Score 583 out of 850 Top issues found Duplicate records **128** Invalid phone **97** TPS registered **64** Active businesses **89%** Verified records **76%** Validation issues **18%** Data completeness **58%** PULSE 4 of 4 ### Turn incomplete records into useful data Complete your records Add missing company and contact information, then export the fields you need or connect them to your systems. Add missing company and contact data, then export it to your systems. [Explore Pulse](/pulse/) - 350+ available fields - Company and contact enrichment - Integrations to export directly to your CRM - 350+ available fields - Company and contact enrichment - Direct CRM export [Explore Pulse](/pulse/) Your record 8 fields added Company name Ashford Timber Ltd Registration 04482910 Turnover £8.4M Employees 412 Sector Timber merchants Named contact Helen Baker Job title Operations Director Contact email h.baker@ashford.co.uk Telephone 0161 4820 2210 Address Unit 7, Trafford Park, Manchester M17 1AB Send to ![](/assets/logos/excel.webp) ![](/assets/logos/salesforce.png) ![](/assets/logos/hubspot.png) ![](/assets/logos/mailgun.svg) ![](/assets/logos/zapier.png) ![](/assets/logos/mailchimp.png)and more… Your record 8 fields added Company name Ashford Timber Ltd Turnover £8.4M Employees 412 Sector Timber merchants Send to ![](/assets/logos/excel.webp) ![](/assets/logos/salesforce.png) ![](/assets/logos/hubspot.png) and more… 1 of 4 OUR BUSINESS DATA - Complete 350+ data fields Company, contact, financial, geographic, property, compliance and specialist business data, brought together in one place. [Browse all data fields →](/business-data/our-fields/) - Precise Combine any criteria Target millions of businesses and contacts using 100+ filters, with live counts as you refine your audience. [See how you can search →](/marketplace/) - Trusted Checked before it reaches you Our multi-stage validation engine checks and cleanses data, removing unreliable records and prioritising quality over inflated numbers. [How we collect and verify our data →](/business-data/how-we-build-it/) WHAT CAN YOU USE IT FOR? ## Put business data to work Help sales and marketing teams identify better opportunities, reach the right decision-makers and avoid wasting time and budget on poorly targeted activity. - ### [Build targeted prospect lists](/marketplace/) Create relevant audiences based on the businesses and roles that matter. - Email marketing - Telemarketing - Direct mail - Lead generation ![](/assets/card-art/usecase-prospect-lists.svg) ![](/assets/card-art/usecase-prospect-lists-panel.svg) - ### [Enrich your CRM](/pulse/) Fill gaps with company and contact data, giving your teams more complete and useful records. - Complete records - Add contacts - Improve targeting - Account profiling ![](/assets/card-art/usecase-crm-enrichment.svg) ![](/assets/card-art/usecase-crm-enrichment-panel.svg) - ### [Analyse and segment markets](/business-data/our-fields/) Size markets, compare sectors and locations, and uncover opportunities using detailed business data. - Size markets - Compare sectors - Compare regions - Segment audiences ![](/assets/card-art/usecase-market-analysis.svg) ![](/assets/card-art/usecase-market-analysis-panel.svg) [Explore the data for free](/business-data/) HOW OUR DATA IS BUILT ## Many sources. One verified business record. We combine official registers, licensed datasets and public business information, then use AI-assisted matching and our own validation checks to build and maintain a detailed view of each business across 350+ available fields. An illustration of Wren's data process: detailed extracts from official registers, licensed datasets, business websites and public profiles flow into the Wren data engine, which matches, combines, cleanses, verifies and updates them — rejecting information it cannot confirm — and produces one verified business record spanning company, contact, financial, geographic, compliance and specialist information, drawn from 350+ available fields. Source data - GOV Official registers - Company no. - Status - Reg. office - Incorporated - Filing status - Directors - LIC Licensed datasets - SIC code - Employees - Turnover - Credit band - VAT status - Fleet size - WEB Public web & profiles - Domain - Telephone - Email - Contacts - Job titles - Social profiles Processing 1. Match 2. Combine 3. Cleanse 4. Verify 5. Maintain Output - Company Status · Sector · Employees - Contacts Names · Roles · Emails - Financial Turnover · Credit · Accounts - Geographic Postcodes · Coordinates · Regions - Compliance TPS · CTPS · Trading status - Specialist EPC · Food hygiene · Fleet - Multiple sources Official, licensed and public information is compared and connected. - 20M updates each month New and changed information is processed continuously. - 350+ available fields Company, contact, financial, geographic and specialist data in one record. - Verified and maintained Ongoing checks help identify outdated, incomplete or unreliable details. BROWSE DEEPER ## Explore the data your way Browse UK business data by industry, job function and geography, or explore the complete range of available fields. - ### [Data by industry Industries](/business-data/industry/) Find businesses across 55 UK industries. Search across 55 UK industries. Explore industries - ### [Data by job function Job functions](/business-data/decision-makers/) Find decision-makers across sales, finance, HR, IT and more. Find decision-makers by department. Explore job functions - ### [Data by geography Geography](/business-data/location/) Search businesses by town, city, region, postcode or radius. Search by town, region, postcode or radius. Explore locations - ### [Browse all data fields All data fields](/business-data/our-fields/) View the company, contact, geographic, financial, compliance and specialist fields available to search, filter and export. Explore 350+ fields to search, filter and export. Browse all fields SECURITY & TRUST ## Responsible data. Secure platform. From encryption and private AI to UK-hosted infrastructure and responsible data handling, security and compliance are built into the platform. [Security by default Your data is protected from upload to export, with AES-256 encryption at rest and TLS encryption in transit. Encrypted at rest AES-256 on all stored data Encrypted in transit TLS on every connection Secure uploads Controlled, access-checked ingest Our data protection practices are guided by the ICO accountability framework.](/security-and-compliance/)[Private, controlled AI AI processing runs privately within our own environment, keeping customer data away from public AI services and model training.](/security-and-compliance/)[UK-hosted infrastructure Built, hosted and maintained in the UK, with data sourced from official registers, public web data and licensed partners, then matched and validated in-house.](/security-and-compliance/)[Built-in security controls Multi-factor authentication Continuous monitoring Audit-logged access Automated backups Defined retention controls Role-based access](/security-and-compliance/) [PECR Responsible outreach](/security-and-compliance/) [UK GDPR Data protection by design](/security-and-compliance/) [ICO Registered controller · ZC241278](/security-and-compliance/) [See how we protect your data →](/security-and-compliance/) FREQUENTLY ASKED QUESTIONS ## Your Wales questions, answered ### How many Wales businesses can I reach? Our database holds 200,000 Wales records, each built from multiple UK sources and maintained as businesses change. Search the full list free, then narrow it by company size, location, turnover and the decision makers you want to reach. ### What data is included for Wales? Every record carries company details, name, registered address, telephone, website and business email, alongside employee numbers, SIC classification, financial signals where available, and named contacts with job titles and departments. Specialist fields can be added from the wider catalogue. ### Can I export Wales lists to CSV or my CRM? Yes. Build your Wales audience in the platform, then export the fields you select as CSV or Excel, push lists to your CRM through our integrations, or take an API or SFTP feed for recurring delivery. ### How fresh is the Wales data? Records are updated from multiple sources as businesses change, around 20 million updates are processed every month across the UK database, and every record carries validation signals so you can see why it is current. [Get started for free](https://app.wren-data.co.uk/register) [Any other questions? Talk to our team](/contact/) GET STARTED ## How many Wales businesses match your audience? Build your Wales search, see your live count and explore the available contacts for free. [Search the database free](https://app.wren-data.co.uk/register) No credit card required · 200,000 Wales businesses ### Buy with confidence - No sales call needed Sign up, search and buy online whenever you are ready. - Price match guarantee Found comparable business data for less? We’ll match the price. - Refund guarantee If eligible data does not meet our promised standard, we’ll refund it. - Help from real data experts Speak directly to our UK data team whenever you need support. Want to see everything on offer first? [View all data fields →](/business-data/our-fields/)