Companies Using RankMath SEO in Southampton: 121 Active Firms (2026)
Companies using SEO software operate websites configured for search visibility and content optimisation in the Southampton metropolitan area.
Adoption usually sits with marketing, operations or owner-managers rather than a software engineering function. The stack is used to keep metadata, page copy and search-facing site settings under day-to-day control, which points to companies that treat organic discovery as part of sales operations rather than an occasional design task. In Southampton, that pattern fits cross-sector operators: field-services and trades businesses, construction firms, healthcare providers, hospitality operators, and wholesale or distribution companies. The commercial signal is practical rather than glamorous: a maintained public website, some spend on search-led acquisition, and internal responsibility for keeping content, enquiries and local visibility aligned.
Read more
Southampton has 121 actively trading companies running this SEO stack, making the adoption base small enough for firm-by-firm review but broad enough to span local services, construction, healthcare, travel and distribution activity. Reported employment across the cohort totals 2,408 people, so the footprint is not just a collection of single-person websites. The centre of gravity still appears to be smaller employers with commercially maintained sites, rather than large enterprise web teams. For researchers, the useful read is local digital maturity: firms with enough trading activity to maintain search tooling, but usually without a specialist search department.
Procurement tends to be low-friction because the tooling is usually part of a website stack rather than a core operating system replacement. The governance work sits around cookies, analytics, enquiry forms and content sign-off. GDPR and ICO guidance matter where visitor behaviour is tracked or where contact forms capture personal information; healthcare providers and other advice-led services also need care over claims made on public pages. For construction, trades and hospitality users, the more common risk is operational drift: search settings, consent notices and tracking tags being changed by different agencies or internal owners without a clear audit trail.
Adoption appears likely to remain tied to the broader website-maintenance cycle. Smaller operators tend to keep the plug-in while their content-management setup stays in place, but may review it when agencies change, analytics consent work is revisited, or site performance becomes a board-level irritation. The cohort’s shape points to gradual clean-up rather than a wave of large migrations: many users need clearer ownership of metadata, content updates and enquiry tracking before they need a different stack. Bundling by hosting, content-management and marketing-service providers may also reduce visible switching, even where the underlying search workflow changes.
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. 0.3% of the 22,390 companies with under 10 employees run RankMath SEO (68 detected). 4.8% of the 1,070 companies with 10–50 employees run RankMath SEO (51 detected). 3.3% of the 90 companies with over 50 employees run RankMath SEO (3 detected). That is a 3% gap between the over 50 employees and under 10 employees bands.
121
Active firms
2026
4
Above £5M turnover
Trading firms
7
Median headcount
Filed accounts
257
Verified directors
Across this cohort
Top companies using RankMath SEO 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 casual dining restaurants and bars serving a range of food and drinks, including international-style dishes, seafood, sharing Sunday roasts, and cocktails. Provides indoor and outdoor…
Serves consumers, families and groups seeking waterfront meals and drinks, including marina visitors and local diners at Ocean Village and Port Hamble. Also targets gift voucher buyers and customers…
Financial Health
WeakWeak · Hiring · 8% CAGR over 2y
Location
Buy this list of 189 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 hotel providing guest accommodation in various room types, with on‑site restaurant and bar, breakfast service, and meeting and event facilities. Also offers cruise parking packages for…
Serves leisure and business travellers visiting Southampton, cruise passengers needing pre/post-sailing stays or parking, families and accessible-room guests, plus local organisations or individuals…
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
Location
Buy this list of 189 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 cleaning and facilities services including office cleaning, window cleaning, washroom hygiene, property and estate cleaning, and maintenance of retail outlets, industrial…
Serves commercial and public-sector organisations, including offices, retail outlets, property managers, industrial buildings, leisure centres, social housing providers, schools and colleges around…
Financial Health
StableStable · Hiring · 5% CAGR over 4y
Location
Buy this list of 189 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 care including check-ups, hygiene services and emergency treatment. Offers restorative and cosmetic dentistry such as fillings, root canal therapy, crowns, dental implants,…
Serves private dental patients in Southampton, including adults, families, children, nervous patients, and people seeking routine, emergency, cosmetic, implant or orthodontic care.
Financial Health
WeakWeak · Hiring · 34% CAGR over 2y
Location
Buy this list of 189 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 taxi and private hire service providing passenger transport through a fleet of hackney and private hire vehicles. Offers bookings by phone, online, and via mobile app, and provides…
Serves individual passengers and businesses in Southampton, including app, phone and online bookers, corporate account holders, and clients needing local private hire or Hackney vehicle access.
Financial Health
StableStable · -5% CAGR over 4y
Location
Buy this list of 189 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 installation, servicing and repair of boilers and central heating systems; installs fireplaces and fires (gas, electric and solid fuel); supplies radiators, controls, cylinders and water…
Serves homeowners, landlords and commercial customers in Southampton and surrounding Hampshire areas needing heating, boiler, plumbing and fireplace support.
Financial Health
HealthyHealthy · -2% CAGR over 4y
Location
Buy this list of 189 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 FPT marine engines and power units for commercial and leisure vessels, and sells engine parts and service kits. Provides engine servicing, rebuilds and overhauls, repower upgrades, and…
Serves a mix of B2B and consumer marine customers, including boat builders, fishermen, private boat owners, rescue organisations, commercial operators and power generation suppliers.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
Buy this list of 189 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 filingsProvides roofing installation, repair, and maintenance for residential and commercial construction projects. Services include flat and pitched roofing systems, bespoke leadwork, non‑combustible…
Serves homeowners, custom home builders, housing developers, and commercial property owners or contractors on residential and commercial building projects, primarily across the south of England.
Financial Health
StableStable · 6% CAGR over 1y
Location
Buy this list of 189 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 electrical contracting and installation of audio‑visual, security, smart home automation and energy systems for residential and commercial properties. Services include system design,…
Serves residential homeowners and commercial clients across Hampshire and the South of England, including luxury homeowners and businesses with property technology, security, electrical and energy…
Financial Health
StableStable · -11% CAGR over 2y
Location
Buy this list of 189 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 legal services to businesses and individuals including intellectual property, commercial law, litigation, defamation, family law, wills and probate, property matters, data protection, and…
Serves both businesses and individuals in the UK, with clear focus on companies needing commercial, intellectual property, technology, property and litigation advice, alongside private clients…
Financial Health
StrongStrong
Location
Buy this list of 189 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 filingsSupplies bathroom fixtures, suites, tiling, and plumbing and heating products through a showroom and trade counter. Provides bathroom design advice and product selection, stocking branded baths,…
Serves homeowners, landlords and local businesses in Southampton seeking bathroom products, tiling and plumbing/heating supplies, including customers needing assisted-living bathroom options.
Financial Health
HealthyHealthy · -78% CAGR over 3y
Location
Buy this list of 189 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 industrial roofing and cladding systems for commercial and industrial buildings. Services include asbestos roof removal, roof replacement and repairs, insulation,…
Serves industrial and commercial organisations, public-sector sites and construction clients across the UK, including factories, offices, hospitals, schools, retail parks, agricultural buildings,…
Financial Health
StableStable · -62% CAGR over 5y
Location
Buy this list of 189 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 189 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 electrical and mechanical engineering services including installation, maintenance, and design‑and‑build projects. Works on commercial, industrial, and domestic systems, and delivers…
Serves a mix of B2B, B2C and public sector clients, including commercial premises, industrial sites, homeowners, renewable energy project customers and government bodies seeking tendered electrical…
Financial Health
StrongStrong · Growing, Hiring · 67% CAGR over 3y
Location
Buy this list of 189 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 security services including SIA‑licensed guards, mobile patrols, dog handlers and concierge security. Installs and monitors CCTV, access control and perimeter systems, and supplies…
Serves B2B and public sector clients, including construction sites, corporate and commercial properties, property managers, local authorities, healthcare and education providers, student…
Financial Health
StrongStrong · Growing, Hiring · 10% CAGR over 4y
Location
Buy this list of 189 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 an Italian restaurant and bar serving traditional dishes, pasta, seafood and wine, and provides boutique hotel accommodation with guest rooms. Also offers dining reservations, events, and…
Serves consumers in and around Southampton, including diners seeking Italian meals, bar customers, hotel guests needing boutique rooms, and people buying dining or stay gift vouchers.
Financial Health
WeakWeak · -2% CAGR over 2y
Location
Buy this list of 189 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 services for businesses, including helpdesk and onsite technical support, cybersecurity monitoring and threat response, Microsoft 365 setup and administration, managed data backup…
Serves small businesses and local organisations across Hampshire, Dorset and beyond, including firms with remote or hybrid teams needing outsourced IT support, Microsoft 365 administration,…
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 5y
Location
Buy this list of 189 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 document scanning and digitisation services, converting paper records into digital archives. Handles bulk and specialist scanning including large‑format plans, legal, medical and HR files,…
Serves UK businesses and organisations with high-volume or sensitive records, including construction firms, housebuilders, housing associations, schools, finance, legal, healthcare, pensions, HR…
Financial Health
StrongStrong · Hiring · 97% CAGR over 4y
Location
Buy this list of 189 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 digital, lithographic and large-format printing services, producing marketing materials, signage, packaging and stationery such as brochures, banners, business cards and point‑of‑sale…
Serves businesses across sectors needing printed marketing collateral, packaging, signage, point-of-sale materials and stationery, including marketing teams, retailers, hospitality venues, charities…
Financial Health
HealthyHealthy · -7% CAGR over 3y
Location
Buy this list of 189 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 sailing training and experiences, including RYA-accredited theory and practical courses from beginner to Yachtmaster level. Also organises sailing weekends, offshore mile‑building trips,…
Serves individual leisure sailors and aspiring skippers, from beginners to Yachtmaster candidates, plus adventure travellers, racing crew, Duke of Edinburgh participants and gift buyers seeking…
Financial Health
WeakWeak · 0% CAGR over 3y
Location
Buy this list of 189 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 marine engineering and boatbuilding services including yacht refits and restoration, GRP repairs, project management, surveys and brokerage preparation. Also services and overhauls WISE…
Serves a mix of private yacht owners, Oyster yacht buyers and long-term cruisers, plus marine businesses, ports and operators using WISE Handling boat hoists in the UK and overseas.
Financial Health
HealthyHealthy · Hiring · 71% CAGR over 4y
Location
Buy this list of 189 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 a residential care home providing accommodation, meals, personal care and daily living support for older adults. Offers specialist dementia care, respite stays and organised activities,…
Serves older adults, people living with dementia or physical/mental health needs, and their families or carers seeking residential or respite care in Southampton.
Financial Health
StableStable · Hiring · 5% CAGR over 3y
Location
Buy this list of 189 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 integrated security, fire safety, and occupational health services, including security personnel, remote monitoring, risk mitigation, and workforce and visitor management systems, helping…
Sells to businesses and organisations needing security, fire safety, occupational health, compliance, and workforce management support, including operators of critical infrastructure and…
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
Buy this list of 189 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 189 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 multilingual voice-over and dubbing services including recording and production for audiobooks, podcasts and audio drama. Also offers film sound design, subtitle translation, field…
Serves B2B and creative-sector clients, including film and video producers, publishers, podcasters, corporate communications teams and organisations needing multilingual audio, translation or studio…
Financial Health
WeakWeak · -6% CAGR over 2y
Location
Buy this list of 189 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 189 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 energy and water efficiency consultancy for buildings, including EPC+ assessments, net‑zero strategy development, ESOS and ISO 50001/50002 compliance support, and sustainability project…
Serves B2B and public-sector clients responsible for residential, commercial and infrastructure buildings, including large organisations needing ESOS or ISO energy compliance and teams pursuing…
Financial Health
WeakWeak · Hiring · 19% CAGR over 3y
Location
Buy this list of 189 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 children's singing and performing arts classes, including vocal training, dance and stage performance. Runs weekly academy sessions, after-school clubs, holiday workshops and school…
Serves parents and carers of children aged 2-17 seeking singing, dance and performing arts classes, plus schools looking for after-school clubs, curriculum workshops and holiday activities.
Financial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
Buy this list of 189 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 home care services including visiting and live-in support for individuals needing assistance at home. Services include personal care, dementia and stroke care, companionship, respite care,…
Serves older adults, people with care needs, and their families seeking private homecare support in Southampton, Winchester and Hampshire, including those needing dementia, stroke, respite,…
Financial Health
HealthyHealthy · Hiring · 36% CAGR over 3y
Location
Buy this list of 189 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 plumbing, heating and gas engineering services including boiler installation, servicing and repair, central heating maintenance, gas safety certificates, hot water cylinder installation,…
Serves homeowners, landlords and local property owners in Winchester, Southampton and surrounding Hampshire areas with domestic plumbing, heating, gas and boiler needs.
Financial Health
DistressedDistressed · -76% CAGR over 3y
Location
Buy this list of 189 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 domiciliary care services for people in their own homes, including personal care, dementia support, disability care, palliative and end‑of‑life care, companionship visits and night care.…
Serves older adults, people with dementia or physical disabilities, palliative care clients and their families seeking private in-home care in Southampton, including those using direct payments or…
Financial Health
StrongStrong
Location
Buy this list of 189 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 marina and boatyard providing yacht and powerboat berthing, dry stack and drysail storage, and storage ashore. Offers boat lifting, launching, and retrieval services, along with yard…
Serves private boat owners, yacht and powerboat operators, race boat teams, RIB/tender owners, and marine service businesses needing premises at a marina near Southampton with Solent access.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
Buy this list of 189 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 builds small residential housing developments, constructing new‑build homes including two to four‑bedroom properties and marketing them for sale to homebuyers, with customer support…
Serves private homebuyers and potential homeowners seeking 2–4 bedroom new-build properties in small residential developments, particularly in Hampshire, West Sussex and nearby southern counties.
Financial Health
StrongStrong · Hiring · 65% CAGR over 4y
Location
Buy this list of 189 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, manufactures and installs bespoke granite and quartz worktops for kitchens and other interiors. Provides digital templating, stone fabrication, edge finishing, sinks, upstands and…
Serves homeowners renovating kitchens and commercial clients needing granite or quartz worktops across Southampton, Hampshire and the South Coast of England.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
Buy this list of 189 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 an events venue offering rooms and grounds for weddings, parties, conferences, exhibitions and business meetings. Provides catering and bar services, along with reception rooms, gardens and…
Serves couples, private individuals, local businesses, exhibitors and community groups in the Chandler’s Ford/Hampshire area seeking venues for weddings, celebrations, meetings, seminars, exhibitions…
Financial Health
WeakWeak · -6% CAGR over 2y
Location
Buy this list of 189 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, European and international removals services for households and businesses, including packing, transport and relocation logistics. Also offers short‑ and long‑term self‑storage and…
Serves homeowners, renters and businesses needing removals, packing or storage, mainly across Hampshire, Wiltshire and Dorset, plus customers relocating between the UK, Europe and international…
Financial Health
HealthyHealthy · -8% CAGR over 2y
Location
Buy this list of 189 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 domestic and commercial removals and man‑and‑van transport services. Handles packing, loading, transportation and unloading of household goods, supplies moving boxes, and offers short‑ and…
Serves B2C customers—homeowners, renters and families planning moves—from Eastleigh, Southampton, Winchester, Romsey and wider Hampshire, including those relocating locally, across the UK or to…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
Buy this list of 189 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 supply and installation of uPVC and aluminium windows, composite and patio doors, bi-fold doors, and conservatories, including replacement conservatory roofs. Offers site surveys and fitting…
Serves homeowners in Hampshire, including Eastleigh, Winchester and Romsey, seeking residential window, door, conservatory and conservatory roof improvements.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Buy this list of 189 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 meet‑and‑greet parking services for cruise passengers departing from Southampton. Customers hand over vehicles at the cruise terminal, where staff park them in a monitored secure facility…
Serves B2C cruise passengers and holidaymakers departing from Southampton who need pre-booked vehicle parking while travelling by cruise ship.
Financial Health
StrongStrong · Hiring · 12% CAGR over 3y
Location
Buy this list of 189 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 home care services for individuals in their own homes, including 24‑hour live-in care, personal care, medication assistance, dementia and complex care, overnight support, and end-of-life and…
Serves older adults and people with complex, palliative, dementia or 24-hour care needs, plus their families, across Hampshire areas including Portsmouth, Petersfield, Waterlooville, Havant,…
Financial Health
StrongStrong · Growing · 1% CAGR over 4y
Location
Buy this list of 189 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 drainage services including emergency drain unblocking, CCTV drain surveys, drain relining, pitch fibre pipe repair or replacement, septic tank inspections and installation, sewage treatment…
Serves residential customers across the South of England, including homeowners, senior citizens and NHS staff, with urgent or planned drainage and off-mains wastewater needs at their properties.
Financial Health
StrongStrong · Hiring · 20% CAGR over 2y
Location
Buy this list of 189 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 double- and triple-glazed windows, uPVC and aluminium doors, conservatories, and roofline products such as fascias and soffits. Also provides window and door maintenance, sealed…
Serves homeowners in Hampshire seeking residential home improvement products and related maintenance services, including customers using finance options for larger purchases.
Financial Health
WeakWeak · Hiring · 6% CAGR over 4y
Location
Buy this list of 189 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 routine examinations, hygiene and preventive care, cosmetic dentistry, teeth whitening, veneers, Invisalign and other orthodontic treatments, dental…
Serves private dental patients and families in Sarisbury Green and Southampton, including new patients seeking routine care, cosmetic dentistry, teeth straightening, dental implants, emergency…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Buy this list of 189 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 building and renovation services including loft conversions, home extensions, bespoke kitchen installation, roofing, tiling, plastering, decorating, groundworks,…
Serves homeowners in Southampton, the New Forest and Hampshire, plus local commercial clients needing office refurbishments, partitioning and decoration.
Financial Health
StableStable · -4% CAGR over 4y
Location
Buy this list of 189 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 bespoke fitted kitchens for residential clients and property developers. Provides kitchen planning, layout drawings and full installation services, working with suppliers and…
Serves homeowners and private clients in Hampshire and surrounding areas, as well as local builders, kitchen wholesalers/suppliers and national house-builders or developers managing single-home or…
Financial Health
StrongStrong · Hiring · 6% CAGR over 4y
Location
Buy this list of 189 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 optician services including adult and children’s eye examinations, NHS sight tests, OCT eye scans and myopia management. Sells prescription glasses, frames, sunglasses, sports eyewear and…
Serves local consumers and families in Wickham and Lee-on-the-Solent, including adults, children, NHS sight test patients, contact lens wearers, and customers seeking prescription glasses,…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
Buy this list of 189 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 contracting services including lighting installation, data cabling, fire alarms, security systems, and rewiring. Installs and maintains air conditioning, refrigeration, cold…
Serves commercial and industrial organisations, factories, offices and facilities managers, alongside residential homeowners, across Hampshire, Berkshire, Dorset, West Sussex, Wiltshire and the wider…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Buy this list of 189 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 shipping container handling, storage and depot services, including lift‑on/lift‑off operations, loaded and empty container storage, shunting, repairs, maintenance, cleaning and reefer…
Serves B2B customers moving containerised cargo through Southampton, including freight forwarders, ship agents, shipping lines, hauliers and importers needing off-dock container support near the port.
Financial Health
DistressedDistressed
Location
Buy this list of 189 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 electrical contracting services for domestic, commercial and industrial clients, including electrical installations, inspection and testing, PAT testing, emergency lighting systems, EV…
Serves homeowners, businesses, industrial operators and public-sector premises such as schools across Hampshire and surrounding areas.
Financial Health
HealthyHealthy · Hiring · 12% CAGR over 2y
Location
Buy this list of 189 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, installs and maintains industrial and commercial doors and roller shutters, including fire-rated, insulated, aluminium and security doors. Also provides automatic and sectional doors,…
Serves commercial and industrial property owners and facilities teams, including warehouses and business premises, plus some domestic customers, across Hampshire and the South of England.
Financial Health
HealthyHealthy · 4% CAGR over 2y
Location
Buy this list of 189 companies
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
139 more companies and their verified directors are in the file
You’re seeing the top 50. Buy the list to get all 189 with directors, websites and financials.
Key facts
About 3% of the trading cohort reports turnover above £5M (4 of 121 firms) — the rest sits below that revenue band.
2% of the cohort was incorporated since 2022 (3 firms), so a sizeable share is in its first few filing cycles.
Every company in the cohort also runs WordPress, so the SEO software signal sits inside a wholly WordPress-based website estate.
Google Analytics is detected on 68.6% of these sites, while Google Tag Manager appears on 46.3%, pointing to a sizeable measurement layer around content and acquisition activity.
reCAPTCHA appears on 52.1% of the cohort and CookieYes on 28.1%, suggesting that forms, consent handling and basic site controls are common parts of the same website stack.
Field Services & Trades accounts for 21.5% of the cohort and Construction for 18.2%, so local service businesses form a visible part of the Southampton user base.
Financial-health profiles are mixed, with 17.4% marked stable, 19.0% weak and 12.4% distressed.
What else do RankMath SEO users run?
Share of the 121 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.
7
Median headcount
£587.3K
Median UK turnover
3.3%
Above £5M turnover
3
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 189 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 Southampton use RankMath SEO?
How is RankMath SEO usage detected?
What kinds of companies use RankMath SEO in Southampton?
What do RankMath SEO users in Southampton also run?
How fresh is this data?
Can I get contact details for these companies?
Buy all 189 companies as a spreadsheet.
One Excel/CSV file with company details, websites and key data — yours to download and use.