Companies Using Google Tag Manager in Southampton: 553 Active Firms (2026)
Southampton companies running tag-management tools use website scripts and pixels to measure marketing activity across local and online customer journeys.
Adoption usually sits between marketing operations, web teams and whoever owns consent governance. The stack is most useful where a site has paid acquisition, enquiry forms, ecommerce checkout, booking flows or gated content that need measurement without asking developers to edit every script manually. In Southampton, that points to local consumer services, B2B services, ecommerce, travel, education, healthcare, property, recruitment and professional-services operators. Running this kind of tag layer tends to signal a staffed website function, recurring marketing spend and some internal discipline around attribution, experimentation and privacy approvals.
Read more
Southampton has 553 actively trading companies running this tag-management stack. Reported employment totals 2,725 people, which gives the adoption base a modest but visible employer footprint rather than a set of brochure sites alone. Scale is uneven: 37 firms have turnover above £5M, while 32 were incorporated since 2022. Sector overlap leans towards field services and trades at 17.9%, construction at 15.6%, advanced manufacturing at 9.9%, wholesale and distribution at 8.9%, and real estate and property at 8.0%.
UK websites using scripts, pixels, web storage and similar access technologies sit mainly under PECR and UK GDPR, not a sector-specific licence. ICO guidance requires operators to tell users what technologies are used, explain what they do, and obtain prior consent to the UK GDPR standard unless an exception applies. That matters for companies running a tag layer because external marketing, analytics and measurement tools incorporated into an online service remain part of the site operator’s responsibility. Procurement therefore tends to pull in marketing, web, legal and privacy teams, even where the original buying need is campaign attribution.
Adoption appears likely to remain practical rather than fashionable. Local firms that depend on search, paid media, bookings or quote forms tend to keep a tag layer because it gives marketers a controlled route for measurement changes, while privacy teams press for fewer stray scripts and clearer consent evidence. The direction of travel has been towards tighter governance, more bundling inside wider website and marketing suites, and some consolidation of specialist implementation work into agencies or fractional marketing-operations roles. Smaller firms may keep simple setups; scaled operators are likely to audit them more often.
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. 1.6% of the 22,390 companies with under 10 employees run Google Tag Manager (365 detected). 16.4% of the 1,070 companies with 10–50 employees run Google Tag Manager (176 detected). 16.7% of the 90 companies with over 50 employees run Google Tag Manager (15 detected). That is a 15.1% gap between the over 50 employees and under 10 employees bands.
553
Active firms
2026
37
Above £5M turnover
Trading firms
6
Median headcount
Filed accounts
1,222
Verified directors
Across this cohort
Top companies using Google Tag Manager in Southampton
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.
Financial sub-scores
Computed from 3 filingsOperates an online platform that connects property buyers and sellers with local surveyors and related professionals. Users submit requirements to receive estimates and contact details for building…
Serves UK consumers buying, selling or valuing residential property, including homebuyers, homeowners and sellers seeking local surveyors, energy assessors, estate agents and other property…
Financial Health
StableStable · Hiring · 63% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsImports and supplies porcelain and natural stone paving products for landscaping and outdoor construction, including sandstone, limestone, slate, granite, setts and circle paving. Provides product…
Serves homeowners and domestic renovation customers across the UK planning garden, patio and outdoor space projects, with nationwide delivery available.
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides residential property estate agency services including sales, lettings and rentals. Offers property valuations, marketing of homes, accompanied viewings, tenant and landlord services,…
Targets consumers and private landlords in the Southampton area, including home buyers, home sellers, tenants, and residential property owners involved in residential sales, lettings, rentals and…
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides estate agency and letting services, marketing residential properties for sale and rent, arranging property valuations, and managing rental properties for landlords. Assists buyers, sellers,…
Serves UK homeowners, landlords and property investors, as well as homebuyers, tenants, students and corporate relocation clients in the residential property market.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides residential property lettings, management and sales services for landlords and homeowners. Also offers block management, property maintenance and repairs, end-of-tenancy cleaning, boiler…
Serves landlords, freeholders and block owners, home buyers and sellers, tenants, homeowners, estate agents and letting agencies in Southampton, including student lets, HMOs and short-term…
Financial Health
StrongStrong
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsProvides general and cosmetic dental services including dental implants, implant‑supported dentures, crowns, bridges, dentures, fillings, root canal treatment, veneers, composite bonding, teeth…
Serves private dental patients in Southampton and Hampshire, including adults and families seeking routine care, cosmetic treatments, dental implants, dentures, sedation support and emergency…
Financial Health
StrongStrong · -90% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides workplace assessments and training focused on disability support, neurodiversity, and mental health. Delivers assistive technology and software training, accessibility and ergonomic…
Serves UK employers, government departments, banks, financial services firms, retail sites, universities and students, as well as individuals with disabilities, neurodiversity, hearing or visual…
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides specialist recruitment services for aerospace, aviation, life sciences, pharmaceuticals and other STEM sectors, placing skilled professionals. Also offers data‑driven digital marketing and…
Serves B2B clients in aerospace, aviation, life sciences, regulated manufacturing and pharmaceuticals, particularly employers seeking experienced STEM and deep-technology professionals; also engages…
Financial Health
StableStable · Hiring · 9% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsOperates a vineyard producing red, white, rosé and sparkling wines, and runs an events venue hosting weddings, private functions and wine tastings. Also offers on-site accommodation, food and drink…
Serves couples planning weddings, private event organisers, and consumers interested in vineyard wine tastings and shop purchases, primarily for special occasions and functions.
Financial Health
StrongStrong · Growing, Hiring · 17% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides residential estate agency and lettings services, including marketing and sale of homes, tenant sourcing, rental property listings, property management for landlords, property valuations, and…
Serves residential property landlords, sellers, buyers and tenants across the UK, including homeowners seeking valuations, landlords using lettings services, and investors building property…
Financial Health
HealthyHealthy · Hiring · 41% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsProvides employer-focused training programmes and apprenticeships in data analytics, AI, digital marketing, business analysis and accounting. Delivers mentor-led, project-based courses through an…
Serves UK employers and workforce development teams seeking Apprenticeship Levy-funded digital, AI, data, marketing, accounting and management training for existing employees and early-career staff.
Financial Health
HealthyHealthy · -11% CAGR over 3y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides business telecommunications and IT services including VoIP phone systems, business mobiles, broadband and Wi‑Fi, call recording and management software, computer telephony integration, and…
Serves UK businesses, particularly SMEs and multi-site operators in dental, hospitality, medical, veterinary, care homes, opticians, hotels, estate agencies and nurseries.
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsManufactures and installs made-to-measure windows, doors and composite doors for residential and commercial projects. Also supplies and fits conservatories, rooflights, fascias, soffits, guttering,…
Serves homeowners and residential renovators, plus trade builders and commercial renovation businesses on new-build and refurbishment projects across the South Coast.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsSupplies cleaning and hygiene equipment and janitorial products to businesses, including cleaning machines, consumables and eco‑labelled ranges. Provides machine sales, hire, spare parts,…
Serves UK businesses in the cleaning and facilities sectors, including commercial cleaning contractors, support service providers and organisations managing janitorial supplies across single-site and…
Financial Health
HealthyHealthy · -63% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides payroll processing, contractor payrolling, and 100% invoice funding services for recruitment agencies. Also offers credit control, bad debt protection, and back‑office administration to help…
Serves UK recruitment agencies, including start-ups and established firms, placing temporary contractors across sectors such as construction, hospitality, healthcare and industrial recruitment.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides recruitment services for social care and social housing organisations, supplying vetted support workers, managers and housing staff for temporary, permanent and executive roles, and…
Serves social care providers, children’s homes, housing associations and community organisations needing temporary, permanent or executive staff, plus care and housing jobseekers, across the South…
Financial Health
StrongStrong · Growing, Hiring · 43% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides recruitment services for accounting and finance roles, placing candidates from entry-level to director positions. Offers permanent, temporary and executive search recruitment, headhunting,…
Serves employers across the South Coast with finance teams, from SMEs to larger organisations, and accounting and finance professionals from trainee to director level seeking permanent or temporary…
Financial Health
StrongStrong · Growing, Hiring · 32% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides digital customer experience consultancy for established businesses, combining service design, data analysis and technology development to modernise legacy systems, improve customer…
Serves established UK businesses and mature organisations with legacy technology environments, particularly those facing slowing customer growth, weaker engagement, declining profitability, or…
Financial Health
StableStable · -71% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides building surveying and property consultancy services, including residential and commercial building surveys, schedules of condition and dilapidations, party wall advice, defect analysis,…
Serves residential property purchasers, homeowners, commercial occupiers, landlords, tenants, property investors and institutional real estate clients across England and Wales, from single-unit…
Financial Health
StrongStrong · Hiring · 35% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides business telecommunications services including cloud‑based and VoIP phone systems, business broadband and internet connectivity, and IT support. Offers setup and ongoing support for unified…
Serves B2B customers, particularly small businesses and organisations whose operations or IT leaders buy business phone, internet and communications support.
Financial Health
StrongStrong · Growing, Hiring · 28% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsOperates an online photo‑sharing platform linked to Plane Finder and Ship Finder flight and vessel tracking services, allowing users to upload, view and comment on photographs of aircraft and ships…
Serves aviation and maritime enthusiasts, plane and ship spotters, and photographers who use Plane Finder and Ship Finder platforms to share, view and comment on aircraft and vessel photos.
Financial Health
HealthyHealthy · -62% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsOperates a professional membership body for complementary, beauty, and sports therapists. Maintains a public therapist directory and provides members with professional insurance, training…
Serves complementary, beauty and sports therapists, including students and practitioners at all career stages, plus training providers seeking accreditation and consumers looking for registered…
Financial Health
HealthyHealthy · -3% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides chartered surveying and property consultancy services including building surveys, defect inspections, dilapidations and party wall advice, project monitoring, quantity surveying,…
Serves property owners, developers, investors, occupiers and project teams needing surveying, architecture and safety advice. Sells mainly B2B to commercial property clients, with some support for…
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsOperates a used car dealership selling second‑hand vehicles. Offers a range of pre-owned cars through an online stock list and showroom, and provides part‑exchange purchasing, vehicle enquiries, and…
Serves private motorists and car buyers in Romsey and Hampshire seeking second-hand vehicles, including customers looking to part-exchange their current car.
Financial Health
StrongStrong · Growing, Hiring · 48% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsSupplies low‑voltage electrical distribution and circuit protection equipment, including consumer units, fuse boxes, distribution boards, MCBs, RCBOs, RCDs, surge protection devices, rotary isolator…
Sells mainly to electrical contractors, installers and trade buyers handling domestic, commercial and industrial projects, with support for account customers and technical specifiers.
Financial Health
StrongStrong · Hiring · 22% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides offshore hydrographic surveying, subsea search and inspection, and maritime data acquisition using remotely operated and autonomous vessels, robotics, and software systems. Delivers seabed…
Serves B2B and public-sector organisations with offshore and maritime operations, including energy companies, government agencies, and organisations involved in subsea search, survey, data and remote…
Financial Health
StrongStrong · Hiring · 4% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides design and build contracting, interior fit‑out, refurbishment, and passive fire protection works. Acts as a main contractor managing construction projects and reactive maintenance for…
Serves public, private and defence-sector organisations needing projects in education, healthcare, workplace, leisure and retail, industrial, and high-security environments.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides commercial gas engineering, heating, HVAC, air conditioning and plumbing services, including installation, maintenance, compliance checks and emergency repairs. Works with businesses,…
Serves business owners, commercial landlords, and facilities or asset managers responsible for commercial properties across the South Coast, including Hampshire, Dorset and West Sussex.
Financial Health
StableStable · Hiring · 22% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides sourcing and manufacturing services for global brands and retailers, focusing on fashion, home, and consumer goods. Manages product development, supplier coordination, and production through…
Serves businesses, specifically leading global brands and retailers buying sourcing and manufacturing support for fashion, home and consumer goods across multiple product verticals.
Financial Health
StrongStrong · Growing, Hiring · 57% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides digital marketing and technology services for brands and retailers, including paid search, paid social, SEO, influencer marketing, marketing automation, and data and technology solutions,…
Sells to brands and retailers needing digital marketing and technology support, particularly multi-market consumer, retail, beauty, fashion, sports and electronics businesses across Europe.
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 6y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides online retail of vehicle travel accessories including roof bars, roof boxes, bike racks, car floor and boot mats, dog guards, and winter tools, with registration-based lookup to supply…
Sells primarily to UK consumers and car owners seeking custom-fit vehicle travel accessories, including families, pet owners, cyclists and road-trip travellers needing products tailored to specific…
Financial Health
StrongStrong · Hiring · 9% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsSells used cars through an online dealership, listing vehicles from multiple manufacturers. Offers vehicle finance arrangements through partner lenders, part‑exchange options, and car purchasing…
Sells to consumer car buyers in Eastleigh and Hampshire looking for used vehicles, plus private motorists seeking car finance, part exchange, delivery, warranties, or to sell their existing car.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides recruitment services for permanent and temporary roles across sectors including administration, finance, customer service, logistics, engineering, and sales. Sources candidates, manages job…
Serves employers and jobseekers in Southampton and Hampshire, focused on office-based roles across administration, finance, customer service, sales, HR, logistics, engineering and specialist…
Financial Health
StableStable · -8% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsRetailer of used vans, cars and commercial vehicles. Sells vehicles from multiple manufacturers and offers vehicle finance, part exchange, warranties and insurance, alongside flexible van rental and…
Serves consumers, tradespeople and small businesses seeking used vans, pickups, minibuses, fridge vans and cars, with finance or rental options, mainly around Southampton and the South Coast.
Financial Health
HealthyHealthy · -65% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsSources, bottles and supplies natural spring water, offering still and sparkling varieties. Sells bottled water online and delivers to homes and trade customers, including hotels, restaurants, cafés,…
Serves consumers and trade customers across England, including local residents and businesses in Dorset and Hampshire, plus hotels, shops, cafes, restaurants and pubs from national chains to boutique…
Financial Health
StrongStrong · 145% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides online printing services producing custom printed materials including vinyl stickers, business cards, banners, posters, booklets, labels and promotional items for businesses, charities,…
Serves UK businesses, charities, artists, event organisers and individual consumers buying custom print materials for promotion, stationery, events, fundraising, gifts and personal occasions.
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsProvides legal services for industrial disease and personal injury claims, focusing on noise‑induced hearing loss, tinnitus and other workplace-related conditions. Assists workers, ex‑miners and…
Serves consumers across the UK, mainly current and former workers with workplace-related industrial disease claims, including ex-miners, military personnel, and employees exposed to noise, vibration,…
Financial Health
StrongStrong · Hiring · 14% CAGR over 3y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides coach and minibus hire for group travel, including corporate events, sporting events, excursions, and cruise passenger transfers. Operates a fleet of air‑conditioned coaches and offers…
Serves individual group organisers, blue-chip companies, corporate event planners, sports and trade event organisers, and cruise industry operators in Southampton and Hampshire.
Financial Health
HealthyHealthy · -2% CAGR over 5y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides B2B marketing services including website design and development, branding and graphic design, search engine optimisation, pay‑per‑click advertising, and HubSpot implementation. Works with…
Serves B2B organisations in net zero, AI and technology markets, including energy transition firms, industry associations, fintechs, managed service providers and cloud distributors.
Financial Health
StrongStrong · Hiring · 12% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides specialist home care and live‑in care services for individuals with complex health needs. Services delivered by nurses and healthcare assistants support conditions such as brain injury,…
Serves individuals and families across the UK who need home-based complex or live-in care, including people with neurological conditions, spinal or brain injuries, respiratory needs, learning…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 17% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides legal services to individuals and businesses, including residential and commercial property transactions, family law, personal injury and clinical negligence claims, wills and probate,…
Serves private individuals, property buyers and sellers, landlords, portfolio owners, families, employees, and UK businesses from start-ups to established companies, including employers and…
Financial Health
StrongStrong · Hiring · 15% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides branding, graphic design and digital marketing services. Designs and builds websites and digital platforms, develops brand strategy and architecture, and produces campaign, content and…
Serves businesses and not-for-profit organisations, including property developers, education providers, charities, campaigns and specialist communications teams.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 2 filingsOperates padel sports clubs and facilities, providing courts for hire, organised matches, social play and tournaments. Offers a mobile app for booking courts, managing player accounts, and connecting…
Serves individual consumers of all skill levels seeking a social padel community, including beginners, fitness-focused players, friends booking courts, and players interested in events or tournaments.
Financial Health
StrongStrong · Hiring · 398% CAGR over 1y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsDevelops cloud-based salon management software that enables appointment scheduling, online booking, client records, point-of-sale payments, and business reporting for hair, beauty and wellness salons…
Serves B2C salon owners and managers, including hair, beauty and wellness businesses that run appointment-based client services.
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsDesigns, supplies and installs residential glazing and home improvement products including bespoke orangeries, glazed extensions, aluminium and composite windows, roof lanterns, and front, sliding…
Sells to homeowners seeking premium home improvement products, especially bespoke orangeries, extensions, windows and doors. Targets residential customers undertaking renovation or glazing projects,…
Financial Health
StrongStrong · Growing, Hiring · 15% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsSupplies and installs insulated replacement roof panels and ceilings for conservatories. Provides bespoke conservatory roof systems designed to improve temperature control, reduce glare and noise,…
Sells to UK residential homeowners with existing or planned conservatories, primarily consumers requesting direct quotes through the website, phone, shows, media and referrals.
Financial Health
HealthyHealthy · -68% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsDevelops laboratory informatics software for life sciences and diagnostics, including laboratory information management systems (LIMS), electronic lab notebooks, and scientific data management…
Serves life sciences organisations, including pharmaceutical and biotech R&D teams, clinical diagnostics labs, CROs, CDMOs, and regulated manufacturing and QC laboratories.
Financial Health
StrongStrong · Growing, Hiring · 44% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsSells new and used sailboats and powerboats, specialising in Jeanneau models and BRIG RIBs. Provides boat brokerage services, listing and selling pre-owned vessels and assisting customers with…
Serves private leisure boat buyers and yacht owners seeking new or used Jeanneau sailboats, powerboats and BRIG RIBs across the UK, Europe and internationally.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsDevelops and supplies enterprise business software including CRM, EPOS, ecommerce, back‑office and VoIP systems. Provides system integration, consultancy, design, development, training and support to…
Serves B2B retailers and commerce businesses, from small independent operators to national chains, needing omnichannel customer engagement across stores, ecommerce and phone sales.
Financial Health
StrongStrong · -5% CAGR over 2y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsOperates self‑storage facilities offering secure units for personal and business use. Provides storage for household belongings, business stock and archives, and vehicle storage for caravans, boats…
Serves homeowners, families and private individuals needing extra space, alongside local businesses storing stock, equipment or archives, plus caravan, boat, motorhome and car owners across southern…
Financial Health
StableStable · Hiring · 6% CAGR over 3y
Location
Buy this list of 1,074 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
1,024 more companies and their verified directors are in the file
You’re seeing the top 50. Buy the list to get all 1,074 with directors, websites and financials.
Key facts
About 6% of the trading cohort reports turnover above £5M (37 of 553 firms) — the rest sits below that revenue band.
5% of the cohort was incorporated since 2022 (32 firms), so a sizeable share is in its first few filing cycles.
64.2% of Southampton tag-management users also run a content-management system, while 51.2% also run a separate web-analytics tool.
Bot-screening, CDN/security and SEO plugins appear alongside the tag-management tool in 48.6%, 43.9% and 35.8% of the cohort respectively.
Field services and trades account for 17.9% of the cohort, ahead of construction at 15.6% and advanced manufacturing at 9.9%; sector tags can overlap.
UK websites using scripts, pixels, link decoration or similar storage and access technologies are mainly governed by PECR and UK GDPR rather than a sector-specific licence.
IAB UK reported UK digital ad spend reached £35.5 billion in 2024, up 13% year on year; search accounted for £16.6 billion and video display reached £8.3 billion.
What else do Google Tag Manager users run?
Share of the 553 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
£582.1K
Median UK turnover
6.7%
Above £5M turnover
32
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 1,074 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 Southampton use Google Tag Manager?
How is Google Tag Manager usage detected?
What kinds of companies use Google Tag Manager in Southampton?
What do Google Tag Manager users in Southampton also run?
How fresh is this data?
Can I get contact details for these companies?
Buy all 1,074 companies as a spreadsheet.
One Excel/CSV file with company details, websites and key data — yours to download and use.