Companies Using Google Tag Manager in Cardiff: 552 Active Firms (2026)
Companies using tag-management technology manage website scripts, pixels and analytics controls across Cardiff’s digital economy.
Adoption tends to sit with marketing, ecommerce and web-operations teams rather than the IT department alone. The stack gives non-developers a governed route for adding analytics, advertising and conversion scripts, while still needing technical oversight around page performance, consent states and access rights. Cardiff users therefore tend to be organisations with an active acquisition funnel: local services groups, construction suppliers, travel and hospitality operators, manufacturers, and B2B distributors with enough marketing activity to justify tag governance. Typical engagements look less like enterprise software programmes and more like retained agency, analytics and website-maintenance relationships, with periodic work around campaigns, consent banners and measurement clean-up.
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Cardiff has 552 actively trading companies running the tag-management stack, and their reported headcount totals 4,453. Adoption is concentrated in practical, locally traded categories rather than pure technology businesses: field services and trades account for 16.5% of the cohort, construction for 10.5%, advanced manufacturing for 8.5%, travel and hospitality for 8.3%, and wholesale and distribution for 8.0%. That sector mix points to website estates where marketing measurement is usually tied to quote requests, bookings, distributor enquiries and local search visibility, rather than high-volume consumer apps.
PECR and UK GDPR do most of the regulatory work for Cardiff websites running this stack; there is no sector-specific licence for tag-management use. ICO guidance treats cookies, tracking pixels, link decoration, device fingerprinting, web storage, scripts and tags as storage or access technologies where the operator must explain what is used, what it does and whether prior consent is required. External components do not sit outside the site owner’s responsibilities simply because another supplier provides them. Procurement therefore tends to involve marketing, legal and web teams together, particularly where advertising pixels, analytics tags and consent-management settings are changed by agencies or contractors.
Adoption appears likely to become more governed rather than more visible. Many Cardiff users are smaller operators with agency-managed websites, so tag sprawl, consent drift and measurement changes tend to be dealt with during redesigns or campaign reviews rather than through dedicated internal platform teams. Privacy scrutiny should keep pushing responsibility back to site owners, even where agencies manage the tags day to day. The cohort also looks exposed to bundling: analytics, consent management and website hosting providers can absorb more of the routine work, leaving specialist advice for audits, migrations and disputed measurement.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
Adoption by company size
Adoption of Google Tag Manager rises with company size across the trading companies in this cohort. 1.5% of the 25,287 companies with under 10 employees run Google Tag Manager (367 detected). 12% of the 1,326 companies with 10–50 employees run Google Tag Manager (159 detected). 15% of the 167 companies with over 50 employees run Google Tag Manager (25 detected). That is a 13.5% gap between the over 50 employees and under 10 employees bands.
552
Active firms
2026
34
Above £5M turnover
Trading firms
6
Median headcount
Filed accounts
1,222
Verified directors
Across this cohort
Top companies using Google Tag Manager in Cardiff
Ranked by sales-readiness score: an AI model assesses what each company does, its sector and size, and scores its overall fit. Best-fit prospects appear first.
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Computed from 5 filingsProvides cosmetic dentistry services including teeth straightening with Invisalign, teeth whitening, composite bonding, composite and porcelain veneers, and orthodontic treatments, alongside…
Serves individual dental patients in Cardiff, Wales and beyond, primarily adults seeking private cosmetic dentistry such as teeth straightening, whitening, bonding, veneers and orthodontic treatments.
Financial Health
HealthyHealthy · Growing, Hiring · 3% CAGR over 4y
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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
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Computed from 5 filingsProvides digital marketing services including search engine optimisation, pay‑per‑click advertising management, paid social and display advertising, content marketing, digital PR, social media…
Serves businesses and brands needing digital marketing support, including retailers, hospitality groups and manufacturers, with buyers likely to be marketing teams or business leaders seeking growth,…
Financial Health
HealthyHealthy · -4% CAGR over 4y
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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
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Computed from 3 filingsOperates day nurseries and preschools providing childcare and early years education for children aged 6 weeks to 5 years. Uses a Montessori‑inspired approach with structured play, outdoor learning…
Serves parents and families in Cardiff seeking nursery, preschool, wraparound, term-time or holiday childcare for children aged 6 weeks to 5 years.
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 2y
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Computed from 5 filingsProvides digital marketing and e‑commerce growth services including SEO, PPC advertising, paid media management, UX and conversion rate optimisation, email marketing, consultancy, and digital due…
Serves eCommerce businesses, online retailers and consumer brands seeking digital growth, alongside investors or portfolio owners needing digital due diligence across acquisition or growth decisions.
Financial Health
HealthyHealthy · -65% CAGR over 4y
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Computed from 5 filingsOperates a live music and events venue hosting concerts, DJ club nights, themed entertainment events, and private hires. Provides event space with production facilities, street food vendors, and…
Serves event-goers in Cardiff, including live music fans, club night audiences and Bingo Lingo attendees, plus promoters, corporate clients and private organisers seeking a large events venue for…
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 4y
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Computed from 5 filingsProvides residential property sales and lettings services, marketing houses and flats for sale or rent. Offers property valuations, buyer and tenant services, landlord support, mortgage advice, and…
Serves Cardiff homeowners, landlords, property sellers, buyers and tenants, including local residential property investors seeking sales, lettings, valuations or auction support.
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
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Computed from 5 filingsProvides website design and development, web applications, and ongoing website support. Delivers digital marketing services including PPC, paid social, SEO and campaign management, alongside…
Targets B2B organisations in health, leisure and tourism, and sport, including care providers, sports bodies, tourism operators and leisure businesses seeking agency support.
Financial Health
HealthyHealthy · -3% CAGR over 4y
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Computed from 5 filingsDevelops and sells dietary supplements formulated for women's hormonal health, including products for menstrual cycles, fertility, perimenopause and menopause. Also operates a mobile app providing…
Sells direct to consumers seeking hormone wellbeing support, mainly women across life stages such as menstrual cycles, fertility, pregnancy, new motherhood, perimenopause, menopause and…
Financial Health
StrongStrong · Growing, Hiring · 57% CAGR over 4y
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Computed from 5 filingsProvides private dental services including general dentistry, cosmetic treatments, dental implants, All‑on‑4 full‑arch implants, same‑day teeth, and smile makeovers. Offers consultations, sedation…
Serves private dental patients in Cardiff and across South Wales, including adults seeking implants, same-day teeth or smile makeovers, nervous patients, complex cases, and referrals from other…
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StrongStrong · Growing, Hiring · 7% CAGR over 4y
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Computed from 5 filingsProvides legal services in family law, advising and representing clients in divorce and civil partnership dissolution, financial settlements, child arrangements and maintenance, prenuptial and…
Serves private clients in Cardiff and Swansea, including divorcing spouses, civil partners, unmarried couples, parents, grandparents, high-net-worth individuals, and people dealing with domestic…
Financial Health
StrongStrong · 15% CAGR over 2y
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Computed from 3 filingsProvides WordPress website design and development services, including UX/UI design, user research, website audits, platform migrations, maintenance, and web security. Builds and manages WordPress…
Serves digital marketing teams in regulated B2B and public-sector organisations, especially financial services, legal and professional services, healthcare, government and publicly funded bodies…
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HealthyHealthy · Growing · 0% CAGR over 2y
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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,…
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HealthyHealthy · Growing · 2% CAGR over 2y
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Computed from 5 filingsProvides recruitment services connecting employers with candidates across housing, property services, HR, development, sustainability, infrastructure and children’s services. Supports organisations…
Serves employers and job seekers in Wales across social housing, supported housing, property services, HR, built environment, sustainability, renewables and children’s services.
Financial Health
HealthyHealthy · Hiring · 55% CAGR over 5y
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Computed from 3 filingsProvides supply and fitting of car, van and 4x4 tyres from multiple manufacturers, with online ordering and next-day fitting. Also offers tyre repairs, safety checks, pressure advice and related tyre…
Serves local motorists and light commercial vehicle owners in Cardiff and surrounding areas, including drivers of cars, vans, 4x4s and electric vehicles needing tyre fitting and related tyre services.
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 2y
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Computed from 5 filingsProvides laboratory and point‑of‑care drug and alcohol testing, including hair, blood and nail analysis. Also conducts DNA, steroid and prescription medication testing, and supplies expert witness…
Serves family law firms, social work teams, employers, public-sector bodies, individuals, and regulated sectors including aviation, construction, housing, finance, maritime, security, sport,…
Financial Health
StrongStrong · Hiring · 11% CAGR over 4y
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Computed from 5 filingsProvides branding and design services including brand strategy, campaign and packaging design, web design and development, e‑commerce, digital marketing and SEO. Also produces 3D/2D animation, CGI…
Serves businesses and charities, with sector focus on charitable organisations, medical companies, property and real estate firms, product packaging brands and sports organisations.
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
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Computed from 3 filingsDevelops industrial data operations software that connects, models and streams data from manufacturing systems and equipment to enterprise and cloud applications, supporting analytics, unified…
Sells to industrial manufacturers and enterprise operations teams pursuing Industry 4.0, including life sciences, regulated manufacturing, OEMs, and companies with plant-floor, cloud, and analytics…
Financial Health
StrongStrong · Growing, Hiring · 80% CAGR over 3y
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Computed from 3 filingsDevelops custom software including web applications and mobile apps. Provides cloud integration and data analytics solutions, and supports startups with prototyping, development team setup, and…
Serves businesses and startups, including organisations with staff or customer-facing digital services, teams developing new product ideas, and companies with struggling software projects or in-house…
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StrongStrong · Growing · 0% CAGR over 2y
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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.
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StrongStrong · -3% CAGR over 4y
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Computed from 5 filingsProvides legal services including residential conveyancing, family and divorce matters, criminal defence, immigration advice, wills and probate, and estate administration. Offers legal consultation…
Serves individuals, families, property buyers and sellers, immigrants and defendants, plus local businesses needing commercial, licensing, lease and planning legal support across South Wales and the…
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StrongStrong · 0% CAGR over 2y
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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
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Computed from 4 filingsProvides work‑based learning programmes including apprenticeships, vocational training courses and youth employment schemes. Delivers commercial training, bootcamps and consultancy for employers,…
Serves a mix of individuals and organisations: 16-19-year-old learners, apprenticeship candidates, employees, and employers in Wales and England seeking workforce development, plus commercial…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 10% CAGR over 3y
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Computed from 5 filingsProvides business energy brokerage and comparison services, enabling companies to obtain and switch electricity and gas contracts from multiple suppliers. Also offers energy procurement support, EV…
Serves small, medium and large UK businesses seeking business energy contracts, electricity and gas tariffs, energy procurement, EV charging solutions, and card payment or POS services.
Financial Health
StrongStrong · Hiring · 19% CAGR over 5y
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Computed from 5 filingsProvides digital design, web and software development, and digital marketing services, creating and managing websites, digital products, and online campaigns for organisations using a user‑centred…
Serves organisations rather than consumers, targeting business or nonprofit clients that need external digital agency support, including those requiring bilingual Welsh/English communications.
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StrongStrong
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Computed from 5 filingsProvides supply and installation of double and triple glazed uPVC, aluminium and timber windows and doors, including bifold and patio doors, conservatories, garden rooms, replacement conservatory…
Serves homeowners in Cardiff, Newport and Swansea looking to upgrade or replace windows, doors, conservatories, garden rooms and related home glazing products.
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StrongStrong · Growing, Hiring · 15% CAGR over 4y
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Computed from 5 filingsProvides funeral director services including arranging burials and cremations, direct cremations, and personalised funeral ceremonies. Offers funeral planning, prepaid funeral plans, coffins and…
Serves bereaved families and individuals in Cardiff, including those seeking religious, civil, humanist, eco, simple or direct cremation arrangements, as well as people planning ahead with funeral…
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
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Computed from 3 filingsProvides legal services focused on personal injury claims, representing individuals in cases such as workplace accidents, road traffic accidents, medical negligence, asbestos-related diseases, public…
Serves individuals in England and Wales seeking compensation after personal injuries, workplace and road accidents, medical negligence, asbestos disease, criminal injuries or accidents in public…
Financial Health
HealthyHealthy · Growing, Hiring · 14% CAGR over 2y
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Computed from 3 filingsOperates an independent school providing preschool, primary, secondary and sixth form education. Delivers classroom teaching, extracurricular activities, pastoral support and additional learning…
Sells to parents seeking private, non-selective education for children from preschool to sixth form, including families needing additional learning support and international pupils considering…
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StrongStrong · Growing · 4% CAGR over 2y
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Computed from 3 filingsMembership organisation for the sport and leisure industry providing advocacy and policy representation, governance and business support services, DBS checking, safeguarding guidance, training,…
Serves B2B/member organisations in Wales’ sport and leisure sector, including national governing bodies, clubs, recreation bodies and sector partners.
Financial Health
StrongStrong · Hiring · 8% CAGR over 2y
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Computed from 5 filingsRetailer of used vans, trucks and cars through an online vehicle catalogue. Provides vehicle sales, financing options, part‑exchange, reservation and nationwide delivery, with stock including…
Serves business and consumer vehicle buyers seeking used vans, trucks, 4x4s and cars, including customers needing finance, part exchange, click-and-collect or UK-wide delivery.
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StrongStrong · Growing, Hiring · 19% CAGR over 4y
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Computed from 3 filingsProvides childcare training and apprenticeships for the early years sector, offering funded qualifications, management courses and continuing professional development programmes for nursery staff and…
Serves nursery settings and early years employers seeking funded staff development, apprenticeships and management training, alongside individuals pursuing childcare careers in the early years sector.
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StrongStrong · Growing, Hiring · 10% CAGR over 2y
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Computed from 5 filingsProvides HR consultancy and business support services including employee relations advice, workplace policies, recruitment support, and HR management, working alongside accounting, tax, and…
Serves business owners and employers, mainly SMEs, looking for professional support with running, growing and managing their organisations.
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StrongStrong · Growing, Hiring · 9% CAGR over 4y
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Computed from 5 filingsOperates a pizza restaurant and pub serving pizzas made with beer-based dough, along with side dishes and alcoholic beverages, offering dine-in hospitality and takeaway food.
Serves consumers seeking pizza and pub dining in Cardiff, particularly local diners and drinkers in the Pontcanna area.
Financial Health
StrongStrong · Growing, Hiring · 60% CAGR over 4y
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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
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Computed from 5 filingsOperates a business improvement district organisation funded by member levies. Delivers place management and marketing campaigns, events, training and projects, represents member businesses in…
Serves levy-paying businesses within Cardiff city centre, plus the wider local community, as a membership-based business improvement district.
Financial Health
StableStable · 2% CAGR over 4y
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Computed from 5 filingsDesigns, installs and maintains fire safety and security systems for homes and businesses, including fire alarms, intruder alarms, CCTV, access control, emergency lighting and fire extinguishers.…
Serves homeowners and businesses in South Wales, including Cardiff, Newport and Bridgend, with buyers responsible for property security, fire safety and compliance in domestic and commercial premises.
Financial Health
StrongStrong · Hiring · 3% CAGR over 4y
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Computed from 5 filingsProvides ophthalmology services including cataract surgery and diagnosis and treatment of eye conditions such as retinal disorders, age‑related macular degeneration, diabetic retinopathy, glaucoma,…
Serves private patients seeking consultant ophthalmology care, particularly adults with cataracts, retinal conditions, glaucoma, dry eyes and related eye disorders, plus prospective patient referrers.
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
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Computed from 5 filingsProvides infrastructure inspection services using rope access, drones, robotics and non-destructive testing. Conducts asset integrity assessments for water utilities, oil and gas, power generation,…
Serves B2B asset owners and operators in water utilities, oil and gas, power generation and renewables, particularly teams responsible for critical infrastructure, industrial facilities and…
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StrongStrong · Growing, Hiring · 11% CAGR over 4y
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Computed from 4 filingsSupplies gas detection and industrial safety equipment including portable and fixed gas detectors, breathing apparatus, fall protection systems, lighting, and communication devices. Also provides…
Serves businesses and organisations with workplace safety needs, especially facilities and HSE teams in construction, manufacturing, utilities, healthcare, HVAC, automotive, agriculture, biogas,…
Financial Health
StrongStrong · Hiring · 22% CAGR over 3y
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Computed from 3 filingsProvides independent financial advice and wealth management services, including guidance on pensions, investments, mortgages, protection insurance, tax planning, estate planning and will writing.…
Serves private clients, families and business owners seeking independent financial advice on pensions, investments, mortgages, protection, tax and estate planning.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 2y
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Computed from 5 filingsOperates a used car dealership specialising in prestige vehicles. Sells pre-owned cars from brands such as BMW, Audi and Mercedes-Benz, and offers vehicle sourcing, finance arrangements,…
Sells to private motorists seeking prestige used cars in South Wales, including buyers needing finance, part-exchange options, warranties, or vehicle sourcing for brands such as Audi, BMW,…
Financial Health
StrongStrong · Growing, Hiring · 16% CAGR over 4y
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Computed from 2 filingsProvides Microsoft-focused IT consulting and managed services, including identity and access management, cybersecurity, cloud transformation, and endpoint management. Delivers security operations,…
Serves B2B organisations and institutions using Microsoft environments, including legal, retail, utilities, healthcare, manufacturing, higher education, financial services and professional services…
Financial Health
StrongStrong · Hiring · 96% CAGR over 1y
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Computed from 5 filingsProvides residential and commercial window cleaning services, including high‑rise and abseil access cleaning. Also offers gutter cleaning, pressure washing, render and facade cleaning, solar panel…
Serves domestic homeowners, retail premises, commercial property owners, facilities and property management companies, hospitals, schools and local authorities across Cardiff, Swansea, Newport and…
Financial Health
StrongStrong · Hiring · 16% CAGR over 4y
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Computed from 4 filingsProvides fire, security and electrical services for residential and commercial properties, including installation and maintenance of fire alarms, fire extinguishers, intruder alarms, CCTV and access…
Serves homeowners, residential customers, community centres and small commercial property owners across Cardiff, South Wales and the South West of England.
Financial Health
StrongStrong · Hiring · 14% CAGR over 3y
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Computed from 5 filingsDevelops and supplies microbiological test kits, sampling tools and biocides, and provides laboratory testing, site surveys, consultancy and training to detect and manage microbial contamination and…
Serves B2B industrial customers worldwide in aviation, marine, ground transport, energy, oil and gas, water, construction, engineering and manufacturing, including oil majors, commercial airlines and…
Financial Health
HealthyHealthy · -66% CAGR over 4y
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Computed from 5 filingsProvides contract and commercial cleaning services for businesses, including offices, schools, medical surgeries, retail premises, car showrooms and communal areas, plus carpet and window cleaning,…
Serves businesses and organisations in South Wales and the South West, including offices, schools, surgeries and clinical facilities, car showrooms, retail premises, leisure sites and communal…
Financial Health
HealthyHealthy · Growing, Hiring · 4% CAGR over 4y
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Computed from 3 filingsDesigns and installs commercial renewable energy systems including solar PV, battery storage and electric vehicle charging infrastructure. Provides consultancy, system design, installation and…
Serves UK businesses, commercial property operators, EPC contractors, and organisations with commercial, domestic or public charging facilities seeking low-carbon energy infrastructure.
Financial Health
StrongStrong · Hiring · 73% CAGR over 2y
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Computed from 3 filingsProvides chartered accountancy services including personal and company tax returns, bookkeeping, financial reporting, and business advisory support. Works with individuals, tradespeople, and…
Serves a mix of B2B and B2C clients, including individuals, tradespeople, company owners and local businesses needing personal, trade and company tax support in Cardiff and South Wales.
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 2y
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Key facts
About 6% of the trading cohort reports turnover above £5M (34 of 552 firms) — the rest sits below that revenue band.
7% of the cohort was incorporated since 2022 (44 firms), so a sizeable share is in its first few filing cycles.
ICO guidance puts scripts or tags, tracking pixels, link decoration, device fingerprinting and web storage within PECR and UK GDPR controls, with prior consent required unless an exception applies.
UK digital ad spend reached £35.5 billion in 2024, up 13% year on year, with search accounting for £16.6 billion and video display at £8.3 billion.
Field Services & Trades is the largest tagged sector at 16.5% (91), followed by Construction at 10.5% (58) and Advanced Manufacturing at 8.5% (47).
Among co-detected web tools, content-management, analytics, bot-checking and edge-security services appear alongside tag-management at 61.6% (340), 46.7% (258), 43.5% (240) and 41.3% (228), respectively.
Financial-health bands are mixed: stable, weak and distressed categories account for 21.7% (120), 17.8% (98) and 8.9% (49), respectively.
What else do Google Tag Manager users run?
Share of the 552 Google Tag Manager-running UK companies where each technology was also detected. As of June 2026.
Who runs Google Tag Manager in the UK?
By sector
Sectors overlap, so shares need not sum to 100%.
By financial health
From filed accounts; firms with fewer than two filings show as insufficient history.
6
Median headcount
£507.1K
Median UK turnover
6.2%
Above £5M turnover
44
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 1,034 companies, alongside financials and websites, in one Excel + CSV file.
How Google Tag Manager usage is detected
Company data
Detected companies are joined to UK Companies House records and XBRL accounts data. 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.
Detection
Firmbase crawls the public website of actively-trading UK companies and fingerprints the technologies present: tracking scripts, embedded forms, chat widgets, CMS markers and similar signatures. A company is included in this list when one or more of the technology's signatures are found on its site; closely-related variants of the same product are grouped under one name. Detection covers what is visible on the public web — a company using the technology purely internally, with no website footprint, will not appear. Counts are therefore a conservative floor, not a ceiling.
Freshness
Websites are re-crawled on a rolling basis and the underlying company data is refreshed from Companies House continuously; filings appear within days of submission. The list and its statistics are regenerated when the detected cohort moves meaningfully. You can see the last-updated timestamp near the top of the page.
Google Tag Manager is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
Google Tag Manager elsewhere
Frequently asked questions
How many companies in Cardiff use Google Tag Manager?
How is Google Tag Manager usage detected?
What kinds of companies use Google Tag Manager in Cardiff?
What do Google Tag Manager users in Cardiff also run?
How fresh is this data?
Can I get contact details for these companies?
Buy all 1,034 companies as a spreadsheet.
One Excel/CSV file with company details, websites and key data — yours to download and use.