Companies Using RankMath SEO in Portsmouth: 66 Active Firms (2026)
Portsmouth companies running SEO tools on their public websites use search-optimised content management to attract local and national demand.
Adoption of RankMath SEO usually sits with marketing owners, web agencies or founder-led growth teams rather than engineering-only buyers. The plugin handles on-page search tasks: metadata, structured snippets, redirects, sitemaps and content checks inside a commercial website. For Portsmouth companies running RankMath SEO, the signal is less about software production and more about demand generation discipline. These firms tend to have enough budget for a maintained content-management setup, landing-page work and measurement, while still preferring tools that a small marketing or agency team can administer without a lengthy procurement cycle.
Read more
Portsmouth has 66 actively trading companies running RankMath SEO on their public websites. Reported headcount among organisations in scope totals 945 people, so adoption is not confined to microbusiness brochure sites, although the centre of gravity remains small-business web estates. Only 3 firms sit above £5M turnover, and 5 have incorporated since 2022, which points to a user base with more established operators than new website experiments. For local sales and marketing researchers, the useful distinction is between trades, construction and agency-led sites using search as lead capture, and mid-market organisations treating organic traffic as part of a measured acquisition mix.
Search tooling itself usually falls outside sector-specific authorisation, but the surrounding stack can bring privacy and procurement questions into scope. Where analytics, tag-management and cookie-consent scripts sit alongside the SEO plugin, Portsmouth users need a defensible basis for tracking, clear consent journeys and retention policies that match GDPR and ICO expectations. The operating model also matters: many adopters rely on external web or marketing agencies, so ownership of access credentials, redirects, page templates and reporting should be explicit in supplier agreements. For commercial sites, the practical risk is often governance drift rather than formal regulatory approval.
Adoption appears likely to remain attached to plugin-based content-management estates, particularly among service businesses that need search visibility but do not want a bespoke marketing platform. The direction of travel tends to be bundling: SEO checks, schema, analytics hand-off and consent management are more often bought as part of managed website retainers. That favours agencies and in-house generalists that can maintain the whole funnel, rather than simply install a tool. Some users may migrate as templates, hosting and privacy requirements change, but the underlying need for controllable organic-search infrastructure looks durable.
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 RankMath SEO rises with company size across the trading companies in this cohort. 0.2% of the 16,857 companies with under 10 employees run RankMath SEO (41 detected). 2.7% of the 773 companies with 10–50 employees run RankMath SEO (21 detected). 5.6% of the 72 companies with over 50 employees run RankMath SEO (4 detected). That is a 5.4% gap between the over 50 employees and under 10 employees bands.
66
Active firms
2026
3
Above £5M turnover
Trading firms
8
Median headcount
Filed accounts
139
Verified directors
Across this cohort
Top companies using RankMath SEO in Portsmouth
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 5 filingsProvides graphic design and branding services alongside website design and development. Also delivers digital marketing, SEO, social media content, copywriting, animation, and preparation of tender…
Serves businesses in Portsmouth, Hampshire and beyond, including local SMEs and organisations in hospitality, healthcare, property, professional services and consumer services.
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
Buy this list of 118 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 and commercial removals across the UK, including packing services, secure storage, and supply of moving boxes and packing materials. Handles local and long‑distance relocations…
Serves homeowners, families and businesses needing residential, office or commercial removals, mainly in Portsmouth, Chichester, Waterlooville, Fareham, Petersfield and nearby Hampshire/West Sussex,…
Financial Health
DistressedDistressed · -20% CAGR over 4y
Location
Buy this list of 118 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 search engine optimisation (SEO) services, including SEO consultancy, website optimisation, keyword research, technical SEO, and digital marketing strategies aimed at improving website…
Serves small and medium-sized businesses, particularly Southampton-area companies with websites and owner-manager or marketing teams buying SEO consultancy.
Financial Health
StrongStrong · Hiring · 46% CAGR over 4y
Location
Buy this list of 118 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 plumbing, heating, bathroom and renewable energy products to trade professionals and retail customers. Offers a range of parts, tools and fixtures from major brands, along with bathroom…
Serves trade and retail customers, including professional plumbers, tradespeople, DIY homeowners and businesses needing plumbing, heating, bathroom and renewable supplies around Portsmouth, Havant,…
Financial Health
HealthyHealthy · Hiring · 12% CAGR over 2y
Location
Buy this list of 118 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 student accommodation for rent, offering shared houses and individual rooms for university students. Manages furnished properties with utilities and internet included, and handles property…
Serves university students, either individually or in friendship groups, seeking private co-living accommodation in Portsmouth, Southsea, Chichester and Winchester.
Financial Health
StableStable · -58% CAGR over 4y
Location
Buy this list of 118 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 domestic heating and plumbing services including gas and LPG boiler installation, servicing and repairs. Installs air conditioning systems, heat pumps and electrical installations, and…
Serves B2C homeowners and residents in Portsmouth and surrounding areas, particularly households with boilers, central heating, plumbing, air conditioning or heat pump systems.
Financial Health
HealthyHealthy · Hiring · 29% CAGR over 2y
Location
Buy this list of 118 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 an online comparison service for business electricity and gas tariffs. Collects consumption and meter data to present supplier quotes and assists companies in selecting and switching…
Sells to UK businesses seeking electricity and gas contracts, from small firms with basic energy needs to larger commercial and manufacturing sites with higher usage.
Financial Health
StableStable · -23% CAGR over 2y
Location
Buy this list of 118 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 estate agency and property services including residential sales and lettings, property auctions, and commercial property management. Also offers block and estate management, lease…
Serves residential property buyers, sellers, landlords and tenants, plus commercial property owners, investors, leaseholders, freeholders and block or estate clients across Brighton, Bognor Regis,…
Financial Health
StableStable
Location
Buy this list of 118 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 filingsInstalls and repairs double‑glazed windows, doors and conservatories for residential properties. Supplies and fits REHAU window systems, composite and patio doors, and provides replacement glazing…
Serves homeowners and families in Portsmouth, Southsea, Waterlooville, Emsworth and surrounding areas, particularly residential property owners upgrading or maintaining homes and coastal properties.
Financial Health
StableStable · 0% CAGR over 4y
Location
Buy this list of 118 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 filingsDevelops and provides cloud-based enterprise software for automotive, truck, bus and equipment businesses. Its A365 platform, built on Microsoft Dynamics 365, integrates ERP, CRM and dealer…
Serves B2B organisations in the automotive, truck and bus, and heavy equipment sectors, including dealers, distributors, OEM-linked operations, rental and fleet businesses, and aftersales/service…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Buy this list of 118 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 contact centre and marketing support services for automotive and other sectors, including inbound and outbound call handling, sales and aftersales campaigns, website design and hosting,…
Serves B2B customers, mainly UK automotive businesses of all sizes, plus organisations in financial services and the public sector that need customer contact, digital marketing, CRM, training or…
Financial Health
StableStable · Hiring · 23% CAGR over 4y
Location
Buy this list of 118 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 internal and external doors, windows and glazing products. Offers cut‑to‑size glass, double‑glazed units and stained glass, plus bespoke carpentry including staircases,…
Serves homeowners, builders, trade customers and local businesses across Portsmouth and Hampshire, with both supply-only and installed options for residential and commercial projects.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
Buy this list of 118 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 accounting services for small and medium-sized businesses and limited companies, including bookkeeping, financial reporting, tax advice, and outsourced finance director support, with…
Serves small and medium-sized businesses, limited companies, partnerships and franchises, with sector focus on technology, IT, app and game developers, content creators, healthcare, medical, science…
Financial Health
WeakWeak · Hiring · 3% CAGR over 4y
Location
Buy this list of 118 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 filingsDesigns, manufactures, supplies and installs uPVC glazing products for residential properties, including casement, sash and tilt-and-turn windows, patio and bifold doors, and bespoke conservatories…
Serves homeowners across the South of England, primarily residential customers looking to improve or extend their homes, with a trade customer segment indicated by its trade roofs offering.
Financial Health
DistressedDistressed
Location
Buy this list of 118 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 property auctions for residential and commercial real estate, listing properties and managing bidding and sales processes. Also provides property sales and lettings, valuation services,…
Serves property buyers and sellers across the South Coast, including investors, developers and first-time buyers. Sells to both residential and commercial property clients, including those selling…
Financial Health
StableStable · Hiring · 66% CAGR over 1y
Location
Buy this list of 118 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 accounting services for businesses, including bookkeeping, payroll, management accounts, year‑end statutory accounts and tax return preparation. Also advises on cloud accounting using Xero…
Serves small and medium-sized businesses on and around the South Coast, particularly owners using or looking to adopt Xero accounting software.
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
Buy this list of 118 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 PCB assembly and electronic manufacturing services, including surface mount and conventional assembly, prototyping, BGA rework, inspection and testing, cable assemblies, and box build…
Serves UK businesses of all sizes, particularly engineering and project teams in regulated or safety-driven sectors including marine, medical, defence, transportation, surveillance and automotive.
Financial Health
HealthyHealthy
Location
Buy this list of 118 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 a bar and restaurant serving meals such as brunch and Sunday roasts alongside a wide range of alcoholic and non‑alcoholic drinks, including gin, spirits, cocktails, beer, cider, wine and…
Serves consumers and groups seeking casual dining, drinks, cocktails, bottomless brunches and Sunday roasts at independent bar-restaurants in Southsea and Southampton.
Financial Health
HealthyHealthy · Hiring · 17% CAGR over 1y
Location
Buy this list of 118 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 filingsSupplies refurbished and remanufactured laptops for organisations and education markets. Sources and restores devices from brands such as HP, Dell and Lenovo, providing certified and tested equipment…
Sells to organisations and education buyers seeking certified refurbished or remanufactured HP, Dell and Lenovo laptops, particularly customers prioritising consistency, affordability and lower…
Financial Health
StableStable · -49% CAGR over 1y
Location
Buy this list of 118 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 filingsProduces gluten‑free pies, quiches, sausage rolls, and cakes, including vegan, vegetarian, and dairy‑free options. Sells products online for nationwide delivery and supplies baked savoury foods and…
Sells direct to UK consumers ordering pies, quiches, cakes and savouries for home delivery, particularly gluten-free buyers and those with coeliac, vegan, vegetarian or dairy-free dietary…
Financial Health
DistressedDistressed
Location
Buy this list of 118 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 drainage and plumbing services including drain unblocking, CCTV drain surveys, drain relining and repairs, high‑pressure jetting, gutter and downpipe clearance, water mains repair and…
Serves homeowners, home buyers, landlords and commercial property customers in Waterlooville, Portsmouth, Southampton and Hampshire needing drainage, plumbing and property maintenance support.
Financial Health
StrongStrong · Growing, Hiring · 34% CAGR over 3y
Location
Buy this list of 118 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 and installs thermoplastic playground markings and line painting for schools, including games, trails and sports courts. Also supplies and installs playground equipment, surfacing systems,…
Serves schools, academies and other education settings seeking suppliers for playground and outdoor learning areas, including primary schools and special education providers across the UK.
Financial Health
StrongStrong · Growing, Hiring · 13% CAGR over 4y
Location
Buy this list of 118 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, installs, commissions, and maintains smoke control and smoke ventilation systems for buildings. Provides AOV, mechanical smoke ventilation, and louvre systems, along with compliant…
Sells to B2B customers in the built environment, including contractors, construction teams, facilities managers and building operators needing smoke control systems for high-risk, residential…
Financial Health
StableStable · Hiring · 16% CAGR over 4y
Location
Buy this list of 118 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 filingsProcesses and supplies architectural and decorative glass products. Provides glass cutting, CNC and waterjet cutting, toughening, laminating, heat soaking, sandblasting, painting, beveling and edge…
Sells to glass specialists, manufacturers, and other commercial buyers, as well as domestic customers needing processed and bespoke glass products. Serves single-sheet and bulk-order buyers,…
Financial Health
WeakWeak · -4% CAGR over 4y
Location
Buy this list of 118 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 asbestos consultancy services including management, refurbishment and demolition surveys, asbestos sample testing and laboratory analysis, air monitoring and four-stage clearance testing.…
Serves commercial and industrial property clients, duty holders and facilities managers, plus domestic homeowners needing asbestos compliance support across London, the South East and wider UK.
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 3y
Location
Buy this list of 118 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 filingsDesigns and manufactures ultrasonic testing and monitoring instruments, including liquid level indicators, leak detectors, flow meters, thickness gauges and pressure monitoring systems used to…
Serves B2B and public-sector buyers in maritime and offshore, fire safety, defence and naval, power generation, built environment, fluid handling and testing sectors, plus distributors worldwide.
Financial Health
WeakWeak · -11% CAGR over 2y
Location
Buy this list of 118 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 topsoil, compost, manure, bark mulch and aggregates to domestic and trade customers through online orders and delivery. Provides bagged and loose-load soil products, landscaping materials,…
Sells to homeowners and trade customers needing topsoil, compost, manure, mulch and aggregates, including gardeners, landscapers and larger project buyers. Serves customers across Hampshire, West…
Financial Health
StrongStrong · Hiring · 6% CAGR over 4y
Location
Buy this list of 118 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 commercial diving and marine civil engineering services for coastal and inland waterways, including underwater inspections, maintenance and repairs, salvage and recovery, wastewater and…
Serves utility companies, port authorities, local government, waterway operators, shipping companies and civil engineering contractors across the UK and Europe needing inshore or inland water-related…
Financial Health
HealthyHealthy · Hiring · 100% CAGR over 2y
Location
Buy this list of 118 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 web development services, including SEO, PPC advertising, UX audits, conversion rate optimisation, and digital strategy. Designs and builds websites and web…
Serves businesses and business owners seeking digital growth support, including organisations needing marketing strategy, websites, UX, eCommerce, AI adoption, and consultancy across varied sectors.
Financial Health
StableStable · -62% CAGR over 4y
Location
Buy this list of 118 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 private dental services including general and preventative dentistry, cosmetic treatments, dental implants, Invisalign teeth straightening, teeth whitening, veneers, composite bonding, and…
Serves private dental patients and families in Portsmouth and Southsea, including adults seeking routine care, cosmetic dentistry, implants, orthodontics, whitening, emergency treatment and…
Financial Health
StrongStrong · -3% CAGR over 4y
Location
Buy this list of 118 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 design services including website development, SEO, social media and email marketing, branding and graphic design. Also supplies business telephony systems, mobile…
Targets business owners and managers at SMEs needing outsourced marketing, communications and IT support, with examples across hospitality, food, glass, technical services and trade sectors.
Financial Health
WeakWeak · -67% CAGR over 4y
Location
Buy this list of 118 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 professional training courses for auditors and management systems, including ISO 9001, ISO 27001, ISO 14001, ISO 13485 and AS9100. Offers foundation, internal auditor and lead auditor…
Serves B2B compliance and management-system professionals, including new and existing internal, lead and supplier auditors, and teams in quality, aerospace, medical devices, information security,…
Financial Health
StableStable · 0% CAGR over 2y
Location
Buy this list of 118 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 heating, cooking and power equipment including diesel heaters, boilers, stoves and hobs, inverters, battery systems, solar panels, and electrical components. Distributes products from brands…
Serves boat, yacht, narrowboat, campervan and off-grid leisure customers, including individual owners and marine or vehicle installers seeking specialist heating, cooking and power equipment.
Financial Health
StableStable · 0% CAGR over 4y
Location
Buy this list of 118 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 public relations and digital marketing services including media relations, social media management, content creation, influencer marketing, event PR, crisis communications, and corporate…
Serves businesses and public sector organisations across sectors including travel and tourism, education, aviation, manufacturing and maritime, mainly those seeking external PR and social media…
Financial Health
StableStable · Hiring · 14% CAGR over 3y
Location
Buy this list of 118 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 managed IT support for businesses, including system monitoring and helpdesk support, cyber security services, Microsoft 365 and Azure cloud management, cloud communications, and IT projects…
Serves UK businesses and organisations whose teams depend on secure, reliable IT, including leaders seeking outsourced technology support, cyber security, Microsoft cloud and communications guidance.
Financial Health
WeakWeak · -2% CAGR over 4y
Location
Buy this list of 118 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 yacht brokerage and new boat sales, and operates a refit and service centre offering repair, maintenance, rigging, interior refits and damage restoration. Also supplies custom superyacht…
Serves private yacht owners, captains/operators and business clients seeking premium yachts, superyacht tenders and ongoing vessel support, including owners of brands such as Swan, Oyster, Hinckley…
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
Buy this list of 118 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 and installs double glazing products including uPVC, aluminium and timber windows, entrance and patio doors, conservatories, orangeries and glazed extensions. Also provides window repairs…
Serves private homeowners in Hampshire, Surrey, Berkshire and South-West London, from budget-conscious households to clients commissioning larger bespoke home improvement projects.
Financial Health
StrongStrong · Growing · 2% CAGR over 2y
Location
Buy this list of 118 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 fire alarm and detection equipment, including wired and wireless fire alarm systems, control panels, detectors, specialist detection devices, and testing equipment. Also provides system…
Serves B2B customers including UK fire safety installers, electrical contractors, distributors and building professionals specifying fire detection and alarm systems for commercial and specialist…
Financial Health
HealthyHealthy · -56% CAGR over 5y
Location
Buy this list of 118 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 vaping products including e‑liquids, nicotine salts, shortfills and nicotine shots, as well as vape kits, mods, tanks, coils, pods, batteries and accessories. Also sells pre‑filled vape…
Serves UK consumers, including adult smokers seeking smoke-free alternatives and existing vapers buying online or in-store for vape and nicotine products.
Financial Health
HealthyHealthy · -3% CAGR over 4y
Location
Buy this list of 118 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 exterior cleaning services for residential, commercial and public properties, including moss removal, roof cleaning, gutter clearing, driveway and patio cleaning, and soft washing of walls,…
Serves homeowners, landlords, facilities managers, commercial and industrial property owners, schools and councils across Hampshire, Surrey, West Sussex and surrounding areas.
Financial Health
WeakWeak · Hiring · 10% CAGR over 4y
Location
Buy this list of 118 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 satellite and mobile connectivity equipment and services for maritime and remote communications, including VSAT systems, Starlink hardware, routers, antennas and navigation devices. Also…
Serves maritime businesses and leisure vessel owners, plus captains, fleet operators, and marine electronics dealers or integrators buying onboard connectivity and navigation technology.
Financial Health
WeakWeak · -3% CAGR over 4y
Location
Buy this list of 118 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 accountancy services including bookkeeping, financial accounts preparation, tax planning and compliance, and advisory support for businesses, sole traders and individuals. Uses…
Serves businesses of all sizes, sole traders, solopreneurs and individuals in Fareham, Portsmouth, Southampton and wider Hampshire, including larger companies with multimillion-pound turnover.
Financial Health
StableStable · Hiring · 6% CAGR over 4y
Location
Buy this list of 118 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 residential care home for older adults, providing long‑term residential, dementia and respite care. Supports daily living with personal care, meals and activities, and uses digital care…
Serves older adults and their families seeking residential, respite and dementia care, particularly people needing daily support or memory-loss care in the Horndean and Waterlooville area.
Financial Health
StableStable · -1% CAGR over 5y
Location
Buy this list of 118 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 filingsLists and manages residential and commercial properties for rent, including offices and retail units, and provides enquiry and mailing list services for prospective tenants seeking available rental…
Serves prospective residential tenants and small business occupiers seeking rental homes, offices or retail space in and around Wickham, Hampshire.
Financial Health
HealthyHealthy · -10% CAGR over 4y
Location
Buy this list of 118 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 and installs flooring products including carpets, rugs, vinyl and Karndean design flooring. Operates a showroom and provides flooring solutions for residential and commercial projects,…
Serves consumers and commercial customers seeking carpets, rugs, vinyl, Flotex and Karndean flooring, from budget to bespoke requirements.
Financial Health
StrongStrong · -6% CAGR over 2y
Location
Buy this list of 118 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 electrical installation, repair and maintenance services for domestic, commercial and industrial properties. Services include rewiring, lighting and heating systems, electrical inspection…
Serves domestic homeowners, landlords, commercial premises, industrial sites and agricultural customers along the South Coast.
Financial Health
HealthyHealthy · Growing, Hiring · 5% CAGR over 4y
Location
Buy this list of 118 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 and services all-terrain vehicles (ATVs), utility vehicles, quad bikes and compact tractors as an authorised dealer for brands including Polaris, Honda and TYM. Also supplies parts,…
Serves businesses and consumers buying or maintaining ATVs, utility vehicles, quads and compact tractors, including sports/leisure users and machinery owners in Hampshire, Sussex, Surrey and…
Financial Health
StrongStrong · Growing, Hiring · 3% CAGR over 4y
Location
Buy this list of 118 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 carpets and flooring products including laminate, vinyl and Karndean floors through a retail showroom, and provides measuring and professional fitting services for domestic and commercial…
Serves homeowners and commercial customers in the Southampton and Hampshire area, including households refurbishing living spaces and businesses needing supplied and fitted flooring.
Financial Health
StableStable · -2% CAGR over 4y
Location
Buy this list of 118 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 commercial microwave ovens, accelerated/high‑speed ovens and related accessories to the catering trade. Acts as a reseller of Panasonic catering equipment and distributes Microsave…
Serves B2B customers in the catering and foodservice trade, including commercial kitchen operators and equipment buyers needing microwave and accelerated-oven products, accessories and support.
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 2y
Location
Buy this list of 118 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 private dental services including general and preventative dentistry, cosmetic treatments, orthodontics with Invisalign, dental implants, hygiene care, crowns, gum disease treatment, teeth…
Serves private dental patients in Alton, Hampshire, including adults, families, children, emergency patients and people seeking general, cosmetic, orthodontic or implant-related dental care.
Financial Health
HealthyHealthy · Hiring · 12% CAGR over 2y
Location
Buy this list of 118 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
68 more companies and their verified directors are in the file
You’re seeing the top 50. Buy the list to get all 118 with directors, websites and financials.
Key facts
About 4% of the trading cohort reports turnover above £5M (3 of 66 firms) — the rest sits below that revenue band.
7% of the cohort was incorporated since 2022 (5 firms), so a sizeable share is in its first few filing cycles.
100.0% of Portsmouth SEO-tooling users also run a content-management platform, pointing to a plug-in-led website stack rather than a separate enterprise CMS.
Analytics tooling and page-builder tooling each appear on 56.1% of sites, so measurement and landing-page editing tend to sit close to the SEO layer.
Form-protection tooling appears on 48.5% of sites, while 27.3% run cookie-consent tooling.
Field services and trades account for 21.2% of the cohort, ahead of construction at 15.2% and marketing agencies at 12.1%.
The cohort includes 139 verified contacts, so research workflows are likely to find more than one decision-maker at some organisations.
What else do RankMath SEO users run?
Share of the 66 RankMath SEO-running UK companies where each technology was also detected. As of June 2026.
Who runs RankMath SEO 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.
8
Median headcount
£685.7K
Median UK turnover
4.5%
Above £5M turnover
5
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 118 companies, alongside financials and websites, in one Excel + CSV file.
How RankMath SEO 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.
RankMath SEO is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
RankMath SEO elsewhere
Frequently asked questions
How many companies in Portsmouth use RankMath SEO?
How is RankMath SEO usage detected?
What kinds of companies use RankMath SEO in Portsmouth?
What do RankMath SEO users in Portsmouth also run?
How fresh is this data?
Can I get contact details for these companies?
Buy all 118 companies as a spreadsheet.
One Excel/CSV file with company details, websites and key data — yours to download and use.