Companies Using Elfsight in Leeds: 84 Active Firms (2026)
Companies running embedded website widgets add reviews, feeds, forms, chat or analytics to public sites across Leeds.
Embedded widget adoption usually sits with marketing, operations and customer service rather than the core product team. Companies running this widget stack use it to add customer-facing proof points, enquiry capture, social content or support routes without commissioning a custom build. In Leeds, the pattern points more towards owner-managed and mid-market buyers than enterprise platform teams: field-services operators, construction suppliers, automotive retailers, agencies and distributors with public sites that need to turn visits into enquiries. Use also signals a maintained website budget, some attention to conversion tracking and consent, and a willingness to assemble front-end functions from third-party components.
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Leeds has 84 actively trading companies running the widget signal, making this a local adoption cohort rather than a software producer category. Reported employment attached to the cohort totals 2,084 people, so the footprint is weighted towards small employers with a handful of larger operators rather than one dominant enterprise group. The visible user base appears to be mostly established trading businesses using off-the-shelf site functions as part of day-to-day sales and service activity.
Website widgets sit close to UK privacy and consumer rules because many of them set cookies, read device identifiers or pass form and chat content to third-party services. The ICO expects organisations to tell visitors when cookies or similar technologies are used, explain their purpose and obtain consent unless the access is strictly necessary for a service the visitor requested. UK GDPR, the Data Protection Act and PECR are therefore the baseline for most deployments. Consumer-facing selling sites may also need to align the widget journey with the Consumer Rights Act, Consumer Contracts Regulations, Consumer Protection from Unfair Trading Regulations and the E-Commerce Regulations.
Adoption appears likely to remain pragmatic rather than strategic: site teams tend to keep widgets when they support reviews, enquiries or trust signals, and remove them when page speed, consent friction or duplicated functionality becomes a problem. Bundling by web platforms may reduce the need for separate plug-ins at the simpler end of the market, while more sales-led organisations still value specialist components that can be swapped without a full rebuild. Over time, the dividing line is likely to sit less around the widget itself and more around governance: consent records, tag ownership, accessibility and evidence that customer-facing content is current.
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 Elfsight rises with company size across the trading companies in this cohort. 0.1% of the 56,251 companies with under 10 employees run Elfsight (51 detected). 1.1% of the 2,891 companies with 10–50 employees run Elfsight (31 detected). 1.6% of the 307 companies with over 50 employees run Elfsight (5 detected). That is a 1.5% gap between the over 50 employees and under 10 employees bands.
84
Active firms
2026
5
Above £5M turnover
Trading firms
7
Median headcount
Filed accounts
193
Verified directors
Across this cohort
Top companies using Elfsight in Leeds
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 4 filingsOperates a private dental clinic providing general and emergency dentistry, including dental implants, Invisalign braces, hygiene services, teeth whitening, fillings, crowns, bridges, dentures, root…
Serves private dental patients in Leeds, including individuals and families, emergency and out-of-hours patients, people seeking cosmetic or restorative care, and housebound patients or care homes…
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 3y
Location
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Financial sub-scores
Computed from 5 filingsSells used cars and light vans from multiple manufacturers through a dealership. Offers vehicle sourcing, part‑exchange and finance brokerage, with warranty packages and vehicle history checks…
Sells to private motorists and used-vehicle buyers in Leeds and Yorkshire, including customers seeking cars, vans or campers with part exchange and finance options.
Financial Health
HealthyHealthy · -10% CAGR over 4y
Location
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Computed from 5 filingsProvides residential asset management and lettings services, sourcing, developing and managing rental properties. Offers studio and multi-bedroom apartments for students and young professionals, with…
Serves students and young professionals seeking rental accommodation in Leeds, including individuals, couples and sharers looking for studio, one-, two- or three-bedroom homes with flexible tenancy…
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
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Computed from 3 filingsOperates private day nurseries providing childcare and early years education for children from birth to five. Delivers play‑based learning, structured activities, and developmental support within…
Serves parents and families in Garforth, Rothwell and Leeds seeking private day nursery places and early years childcare for children from birth to five.
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 2y
Location
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Computed from 5 filingsProvides travel agency services, arranging and booking holidays including beach resorts, city breaks, cruises, escorted tours, rail trips, safaris, ski holidays, and long‑haul travel, and advising…
Serves individual consumers, couples and families seeking leisure holidays, including beach, cruise, touring, long-haul, ski, safari, wellness and villa trips, with an in-store focus for customers in…
Financial Health
WeakWeak · Hiring · 14% CAGR over 4y
Location
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Computed from 3 filingsSupplies timber and building materials to trade and DIY customers through a retail and online timber merchant. Products include planed and structural timber, sheet materials, fencing, decking,…
Serves a mix of trade and consumer buyers, including professional builders, contractors, DIY enthusiasts and homeowners undertaking renovation, decking, fencing and garden projects across Leeds and…
Financial Health
StableStable · -3% CAGR over 2y
Location
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Computed from 5 filingsProvides domiciliary and supported living care services for individuals at home. Services include personal care, live‑in care, dementia and palliative care, support for mental health, learning and…
Serves individuals and families needing home-based care and supported living, including people with dementia, learning disabilities, mental health needs and complex conditions. Also sells to…
Financial Health
StrongStrong · Growing, Hiring · 78% CAGR over 4y
Location
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Computed from 3 filingsProvides plumbing, heating and gas engineering services for residential and commercial properties, including boiler installation and servicing, underfloor heating, air source heat pump installation,…
Serves homeowners and UK households, plus businesses requiring commercial plumbing, heating and gas engineering support, with a local focus on Leeds.
Financial Health
StrongStrong
Location
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Computed from 3 filingsInstalls residential solar photovoltaic systems and related energy technologies. Services include supply and installation of solar panels, battery storage, solar water heating, smart heating…
Targets residential homeowners in Leeds and nearby areas who want to reduce household energy bills and qualify for home renewable-energy schemes.
Financial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
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Computed from 3 filingsOperates a childcare day nursery providing early years care and education, including full-day childcare, before- and after-school clubs, and school holiday programmes. Offers structured learning…
Serves parents and guardians seeking childcare for young children and school-age pupils in Leeds, especially Hunslet, Beeston, Stourton and nearby areas, including working families needing…
Financial Health
WeakWeak · Hiring · 398% CAGR over 1y
Location
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Computed from 4 filingsOperates an indoor bouldering gym offering climbing walls and training facilities. Provides entry passes and memberships, instructed climbing sessions, one‑to‑one coaching, youth climbing classes,…
Serves individual climbers and beginners in Leeds, families seeking kids’ sessions or parties, youth climbing participants, and local organisations booking corporate packages or group sessions.
Financial Health
StableStable · -6% CAGR over 3y
Location
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Computed from 5 filingsDesigns and installs bespoke bathrooms, en-suites, wetrooms and shower rooms for residential customers. Operates bathroom showrooms and provides design consultations, CAD planning, supply of fixtures…
Serves homeowners in Leeds, Harrogate, York and surrounding Yorkshire areas seeking bespoke bathrooms, en-suites, wetrooms, cloakrooms and accessible mobility bathroom adaptations.
Financial Health
DistressedDistressed · -60% CAGR over 4y
Location
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Computed from 5 filingsProvides private dental care including general dentistry, hygienist services, emergency treatment, crowns and bridges, root canal therapy and tooth extraction, alongside cosmetic dentistry such as…
Serves private dental patients of all ages in Leeds and Yorkshire, including families, emergency patients, nervous patients, and adults seeking general, cosmetic, implant, orthodontic or facial…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Computed from 5 filingsOperates an events venue hosting weddings, private parties, corporate functions, conferences and ticketed entertainment such as dance events, comedy nights and shows. Provides event space and…
Serves couples planning weddings, private party organisers, corporate event and conference bookers, and consumers attending ticketed entertainment events in Wetherby and Yorkshire.
Financial Health
WeakWeak · Hiring · 8% CAGR over 4y
Location
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Computed from 5 filingsProvides custom-made wigs, hairpieces, toppers, and hair replacement systems for people experiencing hair loss due to medical conditions or pattern baldness. Offers consultations, fitting,…
Serves individuals in Leeds and surrounding areas experiencing medical or pattern hair loss, including women, men and children with cancer-related hair loss, alopecia, trichotillomania or baldness,…
Financial Health
StableStable · Hiring · 26% CAGR over 4y
Location
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Computed from 5 filingsOperates a bar and nightlife venue trading as Fibre, serving alcoholic and non‑alcoholic drinks. Hosts events such as parties and quiz nights and offers venue spaces for private hire and customer…
Serves adults aged 18+ seeking bar visits, nightlife events and private hire, including individual drinkers, party groups, quiz night attendees and social or corporate booking customers in Leeds.
Financial Health
StableStable · -0% CAGR over 4y
Location
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Provides domestic and commercial removals, transporting household goods, furniture, and office equipment. Offers packing services, house clearances, waste removal, and storage to support home moves,…
Serves homeowners, tenants and businesses planning moves or relocations across Leeds, Yorkshire and surrounding areas, from single-item moves to full household and commercial relocations.
Financial Health
N/AN/A
Location
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Computed from 5 filingsProvides domiciliary care services for individuals needing support at home, including personalised home care, 24‑hour live‑in care, day sitting, overnight care, dementia care, respite care,…
Serves adults and older people in Leeds who need support to live independently at home, plus family members arranging care for loved ones with daily living, dementia, respite or companionship needs.
Financial Health
DistressedDistressed · -6% CAGR over 5y
Location
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Computed from 5 filingsDesigns, manufactures and installs bespoke handmade kitchens and fitted interiors including bedrooms, dressing rooms, utility rooms and media rooms. Produces cabinetry in-house and offers interior…
Serves private homeowners and families seeking bespoke handmade kitchens and fitted interiors, with clients drawn from Yorkshire and beyond.
Financial Health
HealthyHealthy · Hiring · 9% CAGR over 4y
Location
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Computed from 3 filingsOperates licensed adult gaming centres offering low‑stake slot machines with jackpots up to £500. Provides in‑venue gaming entertainment, promotions, prize draws, and customer membership through a…
Serves consumers aged 18+ seeking adult gaming venues, including regular and first-time players in Yorkshire and the North West of England.
Financial Health
StableStable · Hiring · 16% CAGR over 2y
Location
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Operates a community arts and events venue in a converted church, hosting workshops, classes, exhibitions and cultural events. Provides venue hire for private events and weddings and runs an on-site…
Serves local residents, families, artists and culture seekers in Leeds, alongside individuals and organisations hiring space for weddings, private events, classes and community activities.
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Computed from 2 filingsProvides legal services to individuals and businesses, including family law, employment law, commercial and residential property transactions, dispute resolution, corporate and commercial advice,…
Serves businesses, employers, property developers, landlords, sports organisations and private individuals needing legal support across Yorkshire, including families, homebuyers, motorists and people…
Financial Health
StableStable · 4% CAGR over 1y
Location
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Develops and operates build‑to‑rent residential neighbourhoods offering apartments and houses for long‑term rental. Provides property management and resident services, including a mobile app for…
Sells to consumers seeking rental homes in the UK, including first-time movers, families, downsizers and long-term renters. Targets modern renters looking for professionally managed apartments and…
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Computed from 5 filingsProvides vehicle wrapping and automotive customisation services including vinyl colour‑change wraps, commercial vehicle graphics and fleet branding, paint protection film, window tinting, and design…
Serves private vehicle owners and commercial clients, including small businesses, fleet operators, motorsport teams and event organisers, mainly around Leeds and Blackburn with commercial work across…
Financial Health
HealthyHealthy · -2% CAGR over 5y
Location
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Computed from 5 filingsProvides fuel and oil tank services including installation, removal, cleaning and decommissioning of commercial and domestic tanks. Also conducts tank inspections, integrity testing, refurbishment,…
Serves businesses and industrial sites across the UK that operate fuel or oil tanks, including forecourts and facilities managers, alongside domestic homeowners with residential oil tanks.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 4y
Location
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Computed from 5 filingsProvides commercial and domestic building services including commercial refurbishments, renovations and building works, social housing void works, property extensions and alterations, and…
Serves commercial clients, social housing providers and residential homeowners across Yorkshire, including Leeds, Wakefield, Harrogate and York.
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
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Computed from 5 filingsSupplies tiling materials and installation products through an online store, including tile adhesives, levelling compounds, grouts, sealants, backer boards, waterproofing systems, underfloor heating…
Serves professional tilers, bathroom and wetroom installers, flooring and landscaping contractors, plus DIY renovators and homeowners buying specialist tiling materials and tools online for indoor…
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 4 filingsProvides roofing services for residential and commercial properties, including flat and pitched roof installation, replacement and repair. Installs felt, GRP fibreglass, EPDM and single‑ply roofs,…
Serves homeowners, landlords, and businesses with residential, commercial, and industrial properties in Leeds and West Yorkshire needing roofing repairs, replacements, maintenance, or emergency…
Financial Health
StableStable · Hiring · 59% CAGR over 3y
Location
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Computed from 3 filingsOperates a community arts and cultural venue in a converted church building. Hosts creative workshops, exhibitions, performances, and community events, and offers venue hire for private events and…
Serves Leeds residents, creatives and cultural audiences, alongside couples, community groups and organisations hiring a venue for private events, weddings, classes and arts programming.
Financial Health
WeakWeak · -25% CAGR over 2y
Location
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Computed from 2 filingsProvides small-group tuition classes for primary and secondary students, covering Key Stage 1–2 maths and English, 11+ entrance exam preparation, and GCSE maths and English. Also offers dyslexia…
Serves parents and families seeking small-group tuition for primary-age children, Year 4–5 pupils preparing for 11+, and GCSE students needing maths and English support.
Financial Health
StableStable
Location
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Computed from 5 filingsProvides garden design and landscaping services for residential outdoor spaces, including hard and soft landscaping, sloped garden construction, timber features, and installation of water features,…
Serves residential homeowners in Leeds and surrounding West Yorkshire areas, including Guiseley, Yeadon, Ilkley, Rawdon, Adel and Horsforth, looking to improve or redesign their gardens.
Financial Health
WeakWeak · Hiring · 10% CAGR over 5y
Location
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Brews and sells gluten‑free, vegan craft beers including pale ales, IPAs and alcohol‑free varieties. Produces canned and cask beers, sells them online and to trade customers, and operates an on‑site…
Serves craft beer consumers, including vegan and gluten-free drinkers, via online sales and an onsite taphouse, alongside trade buyers sourcing beers for resale in the UK and beyond.
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Computed from 5 filingsRetailer of household furniture and interiors, offering sofas, beds, dining tables, chairs, and home accessories. Provides in‑store consultation to help customers select and coordinate furnishings…
Serves consumers and homeowners furnishing living, dining and bedroom spaces, primarily shoppers seeking an in-store retail experience with face-to-face advice and finance options for home purchases.
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 5y
Location
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Computed from 5 filingsDesigns, manufactures and installs bespoke freshwater and marine aquariums for residential and commercial settings. Provides aquarium cabinetry, filtration and lighting systems, livestock…
Serves private residential clients and commercial organisations, from small companies to large organisations, seeking bespoke aquariums, ponds or water features in the UK and Europe.
Financial Health
StrongStrong · Hiring · 5% CAGR over 4y
Location
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Computed from 3 filingsProvides accident repair and bodywork services for cars and vans, including diagnostics, air‑conditioning servicing, SMART repairs, wheel and tyre work, detailing, and repairs managed through…
Serves private motorists, van owners, insurers, accident management companies and fleet operators across Yorkshire, Derbyshire, Nottinghamshire, Merseyside and Lancashire.
Financial Health
HealthyHealthy · -2% CAGR over 2y
Location
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Computed from 5 filingsManufactures and supplies electric heating systems, including NEOS electric radiators with stone-core thermal storage and thermostats. Provides surveys, system design and supply of electric heating…
Serves UK homeowners and B2B customers, including businesses, architects, churches, village halls and student accommodation providers seeking electric heating suppliers.
Financial Health
StableStable · Hiring · 38% CAGR over 4y
Location
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Computed from 4 filingsProvides photo booth hire for events including weddings, parties and corporate activations, offering studio, 360‑video and selfie booths with instant prints and digital sharing. Also supplies…
Serves couples, private party hosts and corporate event organisers planning weddings, birthdays, brand activations and Christmas parties across Leeds, Yorkshire and northern England.
Financial Health
WeakWeak · Hiring · 26% CAGR over 3y
Location
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Computed from 3 filingsProvides chartered surveying and property consultancy services, including commercial agency, development consultancy, corporate property advisory and valuation, development management, project and…
Serves commercial property developers, investors, landlords and corporate occupiers across the UK, including businesses planning office relocations, fit-outs or property development projects.
Financial Health
WeakWeak · -5% CAGR over 2y
Location
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Computed from 5 filingsOperates a used car dealership selling pre-owned vehicles from brands such as Audi, BMW, Mercedes-Benz and Volkswagen. Offers vehicle sourcing, part‑exchange purchases, finance brokerage through…
Sells to consumers buying used cars, particularly individuals seeking handpicked higher-spec vehicles from brands such as Audi, BMW, Mercedes-Benz and Tesla. Also serves private sellers and…
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
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Provides digital marketing services including website design and development, search engine optimisation (SEO), pay‑per‑click advertising management, social media marketing, branding, and online…
Serves small businesses and SMEs across varied sectors seeking outsourced digital marketing support, including web design, SEO, PPC, social media, branding and business listings.
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Computed from 5 filingsWholesales greeting cards, balloons, gift wrap, party decorations and related celebration supplies to retailers. Operates an online ordering platform offering products from multiple brands for shops,…
Serves UK trade buyers, including greeting card retailers, party shops, gift stores, event suppliers and other businesses buying wholesale celebration products.
Financial Health
StableStable
Location
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Computed from 5 filingsProvides vehicle repair and maintenance services including engine diagnostics, electrical repairs, bodywork, resprays, MOT preparation, wheel alignment, exhaust work and windshield replacement, as…
Serves consumers and local vehicle owners in Leeds, including car and van drivers needing garage support after accidents, dents, mechanical faults, or routine MOT and servicing needs.
Financial Health
StableStable · Hiring · 6% CAGR over 4y
Location
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Computed from 5 filingsProvides commercial glazing maintenance and façade services, including glass replacement, leak investigations and surveys, window and door maintenance, fire safety surveys, and refurbishment of…
Serves B2B clients including commercial property owners, facilities managers and construction contractors across retail, residential developments, healthcare and education.
Financial Health
StrongStrong · Hiring · 63% CAGR over 4y
Location
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Computed from 3 filingsProvides digital marketing services including search engine optimisation, website design and development, social media management, and paid advertising campaign management. Also builds SEO‑optimised…
Serves B2B clients across the UK, especially small and medium-sized businesses, FMB-affiliated builders and trade companies, targeting business owners and marketing teams seeking online customer…
Financial Health
HealthyHealthy · Hiring · 123% CAGR over 2y
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Provides digital marketing services for small and medium-sized businesses, including website design and development, branding, pay‑per‑click advertising management, search engine optimisation, social…
Serves small and growing UK businesses, including owners and marketing teams in sectors such as retail, hospitality, logistics and mobility, looking to generate leads and online sales through…
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Computed from 5 filingsProvides construction contracting services including design and build, refurbishment, traditional building contracts, and construction management. Also delivers minor building works and facilities…
Serves public and private sector clients in Yorkshire and nearby regions, including education, healthcare, heritage, industrial, commercial, residential, retail and leisure organisations with…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
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Computed from 3 filingsProvides security services including SIA‑licensed guards, CCTV installation and monitoring, and fire alarm detection systems. Also supplies rail labour, facilities management, commercial cleaning,…
Serves businesses and organisations across the UK, including rail and infrastructure operators, transport firms, commercial and industrial sites, construction projects, property owners/managers, and…
Financial Health
StableStable · Hiring · 125% CAGR over 2y
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Computed from 4 filingsSells used cars including BMW, Ford, Land Rover and Skoda through an online showroom and dealership. Offers vehicle finance applications, warranties and part‑exchange options, and allows customers to…
Sells to private car buyers in Leeds and West Yorkshire seeking used German and prestige vehicles, including customers needing finance or part-exchange options.
Financial Health
StableStable · -21% CAGR over 3y
Location
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Computed from 5 filingsDesigns and installs residential home improvement products including kitchens, bathrooms, bedrooms, windows and doors. Also provides conservatories, orangeries, modular extensions, outdoor kitchens,…
Serves B2C homeowners looking to improve, extend or refurbish living spaces, including buyers planning kitchens, bathrooms, bedrooms, conservatories, windows, doors, driveways and garden upgrades.
Financial Health
StableStable · -68% CAGR over 4y
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Computed from 5 filingsRetailer of used cars, specialising in Japanese domestic market imports alongside UK‑sourced vehicles. Provides vehicle sourcing, sales of multiple makes, part exchange, finance options, and delivery…
Serves private vehicle buyers in Bradford and West Yorkshire seeking used Japanese import and UK-sourced cars and vans, including customers using finance, part exchange, delivery or vehicle sourcing.
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 4y
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Key facts
About 5% of the trading cohort reports turnover above £5M (5 of 84 firms) — the rest sits below that revenue band.
7% of the cohort was incorporated since 2022 (6 firms), so a sizeable share is in its first few filing cycles.
ICO guidance requires widget users to tell visitors when cookies or similar device-access technologies are used, explain what they do and why, and get consent unless the technology is strictly necessary for a requested online service.
UK GDPR, the Data Protection Act 2018 and PECR apply where embedded widgets handle personal data, set cookies or access information on a user’s device.
Field Services & Trades account for 31.0% (26) of the Leeds widget-user cohort, while Construction accounts for 15.5% (13).
A web-analytics tag is the most common co-detected technology at 64.3% (54), ahead of a content-management system at 50.0% (42).
The stack mix points to managed, measurable websites: 47.6% (40) also show a CDN or traffic-protection layer and 41.7% (35) a tag-management layer.
What else do Elfsight users run?
Share of the 84 Elfsight-running UK companies where each technology was also detected. As of June 2026.
Who runs Elfsight 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
£634.6K
Median UK turnover
6%
Above £5M turnover
6
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 157 companies, alongside financials and websites, in one Excel + CSV file.
How Elfsight 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.
Elfsight is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
Elfsight elsewhere
Frequently asked questions
How many companies in Leeds use Elfsight?
How is Elfsight usage detected?
What kinds of companies use Elfsight in Leeds?
What do Elfsight users in Leeds also run?
How fresh is this data?
Can I get contact details for these companies?
Buy all 157 companies as a spreadsheet.
One Excel/CSV file with company details, websites and key data — yours to download and use.