Companies Using Cloudflare in Sheffield: 798 Active Firms (2026)
Website-enabled companies in Sheffield run public web infrastructure for performance, security, analytics and media delivery across the metropolitan economy.
Adoption of a managed edge, DNS and web-security stack usually points to a business where the public website is operational infrastructure rather than a brochure. Buying centres tend to sit between marketing operations, ecommerce, IT and security, with the finance case framed around uptime, conversion loss, bot traffic and lower hosting overhead. Sheffield users look closer to mid-market website operators than pure software vendors: field services, wholesale, construction, advanced manufacturing and automotive retail all appear in the mix. Engagements are typically pragmatic: a managed layer in front of the existing site, analytics and form protection attached, and enough technical ownership to maintain configuration without a large platform team.
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Sheffield has 798 active companies running this stack on public websites, giving the city a visible adoption base rather than a narrow cluster of digital-native firms. Reported employment across the cohort is 4,845 people, so usage is spread across operating businesses with staff on the books, not just shell web presences. The pattern fits a metropolitan supplier economy: trades, distribution, construction, manufacturing and retail-facing operators need web speed, form handling, account access and some protection from nuisance traffic, but many are still likely to buy this as managed infrastructure through agencies, hosts or retained IT providers.
Running a managed edge layer does not create a single regulatory perimeter for Sheffield adopters, but it does bring procurement and privacy questions into ordinary website governance. Customer-facing forms, analytics scripts, bot checks and streamed media all create processor relationships that need to be covered in contracts, retention policies and cookie-consent wording. Public-sector and larger enterprise buyers also tend to ask where traffic is routed, how incident response is handled, and who can change DNS or firewall settings. For smaller operators, the practical risk is often configuration drift: a marketing-led site can accumulate tags, forms and redirects faster than the internal owner can document them.
Adoption appears likely to remain agency- and host-influenced in Sheffield, with many businesses treating the edge layer as part of a wider web-maintenance contract rather than a directly managed platform. Security pressure tends to push even smaller operators towards managed protection, while marketing teams still want measurement, forms and media embeds to work with minimal engineering input. Consolidation in web tooling may make the stack less visible to non-technical buyers, bundled inside hosting, ecommerce or site-care packages. More technical users are likely to keep direct control where uptime, bot traffic or account access materially affect revenue, but the median adopter looks operational rather than platform-led.
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 Cloudflare rises with company size across the trading companies in this cohort. 2.2% of the 26,261 companies with under 10 employees run Cloudflare (565 detected). 15% of the 1,304 companies with 10–50 employees run Cloudflare (195 detected). 19.5% of the 185 companies with over 50 employees run Cloudflare (36 detected). That is a 17.3% gap between the over 50 employees and under 10 employees bands.
798
Active firms
2026
73
Above £5M turnover
Trading firms
5
Median headcount
Filed accounts
1,774
Verified directors
Across this cohort
Top companies using Cloudflare in Sheffield
Ranked by sales-readiness score: an AI model assesses what each company does, its sector and size, and scores its overall fit. Best-fit prospects appear first.
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Computed from 3 filingsProvides video relay and remote interpreting services connecting deaf and hard‑of‑hearing users with sign language interpreters via mobile and web applications, enabling real-time communication with…
Serves both Deaf BSL users and organisations needing accessible communication, including businesses and public-facing service providers. Also targets freelance interpreters using its platform to…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 13% CAGR over 2y
Location
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Computed from 2 filingsSupplies welding and cutting equipment including MIG, TIG and MMA welders, plasma cutters, and related tools and accessories. Also provides fume extraction systems, safety equipment, power tools, and…
Serves trade and industrial customers, including welders, fabricators and maintenance teams, needing welding, plasma cutting, tooling, fume extraction and PPE supplies in the UK and abroad.
Financial Health
HealthyHealthy · -14% CAGR over 1y
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Computed from 5 filingsProvides online international money transfer services, enabling users to send funds to multiple countries via bank deposit, cash pickup, or mobile wallet. Operates through a web platform and mobile…
Serves migrant workers, expatriates and other consumers in Europe, the UK, Canada, Australia and New Zealand sending remittances to family or recipients across Africa, Asia and Europe.
Financial Health
StrongStrong · Growing, Hiring · 93% CAGR over 4y
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Computed from 3 filingsProvides integrated public transport ticketing products including smartcards, mobile app tickets and discount travel passes, allowing passengers to use buses, trams and trains across multiple…
Serves public transport users in South Yorkshire, Sheffield and Derbyshire, including young people aged 5–18 and 18–22, plus local employers or organisations seeking B2B travel partnerships.
Financial Health
StrongStrong
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Computed from 5 filingsProduces CGI animation and visual effects for games, film and television. Creates cinematic game trailers, commercials, episodic content, attractions and VFX sequences, providing concept development…
Serves game studios and publishers, film and TV production companies, advertising and brand teams, and visitor attraction operators needing high-end CGI, VFX or animation content.
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 4y
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Computed from 5 filingsProvides recruitment and talent sourcing services for HR and finance roles. Operates a job portal, connects employers with candidates, and offers vacancy advertising, salary guides, industry events,…
Serves employers seeking HR and finance talent, alongside HR and finance professionals looking for roles and career development. Also addresses senior HR leaders through events, salary guides and…
Financial Health
HealthyHealthy · 2% CAGR over 4y
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Computed from 5 filingsDesigns and manufactures rock climbing equipment and apparel, including training boards, climbing holds, hangboards, crash pads, chalk bags, backpacks, and accessories, and sells men’s and women’s…
Targets climbers and boulderers shopping online, from recreational participants to training-focused athletes, with separate UK and EU storefronts and men’s and women’s ranges.
Financial Health
HealthyHealthy · Growing, Hiring · 14% CAGR over 4y
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Computed from 3 filingsDesigns and sells women's jewellery through an online store, including personalised name and initial necklaces, bracelets, rings, earrings and anklets, alongside themed collections such as gemstone,…
Sells direct to consumers shopping for women’s jewellery and personalised gifts, including buyers seeking name or initial pieces, bridal and bridesmaid gifts, and birthday, anniversary, graduation,…
Financial Health
StrongStrong · Growing, Hiring · 27% CAGR over 2y
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Computed from 5 filingsProvides contractor compliance and site access management software. Platform verifies contractor qualifications, pre‑qualifies suppliers, manages site inductions and permits to work, and records…
Serves organisations with sites or premises that need to manage third-party contractors and suppliers, including estates, facilities, health and safety, construction and compliance teams in…
Financial Health
StrongStrong · -1% CAGR over 5y
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Computed from 5 filingsProvides recruitment and staffing services, supplying temporary, contract and permanent workers to automotive, logistics, industrial and commercial sectors. Handles high‑volume staffing, job…
Serves UK employers with temporary, contract and permanent staffing needs, especially blue-chip and SME clients in automotive, car remarketing, logistics, industrial and commercial sectors.
Financial Health
HealthyHealthy · -61% CAGR over 4y
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Computed from 5 filingsOperates an online platform that lists consumer group action claims and provides eligibility checks, connecting individuals with regulated law firms to pursue compensation for issues such as data…
Serves UK consumers and individuals eligible for group action compensation, including diesel vehicle owners or lessees, app store users, data breach victims, delayed flight passengers, and customers…
Financial Health
HealthyHealthy · -68% CAGR over 4y
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Computed from 4 filingsProduces and releases recorded music and video content as a rock band, performs live concerts and tours, and sells branded merchandise and media through its official website and online store.
Serves B2C audiences: rock and metal fans, existing followers, concertgoers and merchandise buyers seeking music releases, live-date updates, cinema event tickets and band-related products.
Financial Health
StrongStrong
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Computed from 3 filingsProvides a lead intelligence platform that identifies email addresses, phone numbers, and social media profiles for professionals and companies, enabling sales and marketing teams to find contacts…
Serves B2B sales, marketing, recruiting and business development teams that need professional contact data for prospecting and outreach, from individual users to organisations running lead-generation…
Financial Health
HealthyHealthy · Hiring · 15% CAGR over 2y
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Computed from 4 filingsDesigns and supplies laboratory equipment, testing systems and materials for research in thin‑film electronics, photovoltaics and electrochemistry, including spin coaters, slot‑die coaters, solar…
Serves academic, industrial and government research laboratories worldwide, especially materials science, thin-film electronics, photovoltaics, spectroscopy and electrochemistry researchers and R&D…
Financial Health
StrongStrong · Hiring · 15% CAGR over 3y
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Computed from 5 filingsDevelops software platforms for the higher education sector to manage international student recruitment. Provides systems for universities and education agents to track applications, manage agent…
Sells to universities, colleges and education agents involved in international student recruitment, including teams managing agent relationships, application pipelines, commissions, compliance and…
Financial Health
StrongStrong · Growing, Hiring · 37% CAGR over 4y
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Computed from 5 filingsSells used cars from manufacturers including Audi, BMW, Volkswagen and Mercedes-Benz. Provides vehicle finance options, part‑exchange purchasing, and warranty packages, with online listings allowing…
Serves private motorists in Sheffield and South Yorkshire looking to buy used cars on finance or part exchange, as well as individuals wanting to sell their vehicle.
Financial Health
StrongStrong · Growing, Hiring · 46% CAGR over 4y
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Computed from 3 filingsDevelops and supplies Evolutive CRM software used by public and private sector organisations to manage programmes, projects and client data. Also provides website design, web development and digital…
Serves UK public and private sector organisations, including Growth Hubs, LEPs, local authorities, business support teams, employment services, chambers of commerce and universities.
Financial Health
HealthyHealthy · 3% CAGR over 2y
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Computed from 3 filingsDevelops and supplies engineering simulation and 3D design software used to model and test products and systems. Provides multiphysics analysis tools covering fluids, structures, electronics and…
Serves engineering and product development teams in aerospace, automotive, defence, energy, healthcare, high tech, industrial equipment and space, plus students, educators and researchers.
Financial Health
StableStable · -89% CAGR over 2y
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Computed from 4 filingsOperates an entertainment studio that develops and produces film, television, and digital media content. Works with creators, brands, and platforms to produce scripted and unscripted programming and…
Serves entertainment platforms, brands and creative talent, with film, TV and media projects aimed at global consumer audiences across new and legacy channels.
Financial Health
StrongStrong · Growing, Hiring · 86% CAGR over 3y
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Computed from 3 filingsProduces and sells baked goods and desserts through an online store, including cookies, mochi, Japanese cheesecakes, sweet breads, pancakes, and Swiss rolls. Offers packaged bakery products for…
Serves UK consumers ordering Asian-style bakery and dessert products online, with an additional wholesale route for retailers, cafés or foodservice buyers.
Financial Health
StrongStrong · Hiring · 208% CAGR over 2y
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Computed from 2 filingsProvides digital consultancy and development services including UX design, user testing, platform and code audits, website and CMS implementation, replatforming, hosting and support. Works with…
Serves ambitious B2B organisations and digital teams, particularly in airports and aviation, financial and professional services, building and construction, energy, property, automotive retail, and…
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StableStable · 0% CAGR over 1y
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Computed from 5 filingsProvides cloud-based IT infrastructure, communications systems, cybersecurity, and hosted legal technology software. Designs and manages tailored technology strategies and managed IT environments,…
Serves B2B customers, with a clear focus on law firms and legal practices, plus other professional firms needing managed technology, communications, security and legal software environments.
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 4y
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Computed from 5 filingsProvides domiciliary care services including personal home care, live-in care, night care and respite care. Also offers companionship, learning disability and mental health support, emergency home…
Serves individuals and families in Sheffield seeking at-home care, including older people, disabled adults, people with learning disabilities or mental health needs, and those needing support after…
Financial Health
StrongStrong · Growing, Hiring · 15% CAGR over 4y
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Computed from 3 filingsProvides cybersecurity services including risk assessments, penetration testing, vulnerability assessments, managed detection and response, SOC/SIEM monitoring, incident response, digital forensics,…
Serves B2B and public-sector organisations, including governments, institutions, and companies in healthcare, finance, retail and logistics that need cyber security assurance and compliance support.
Financial Health
HealthyHealthy · -20% CAGR over 2y
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Computed from 5 filingsProvides search-focused digital marketing services including SEO strategy, onsite optimisation, content production, digital PR, and social media campaign management. Uses search and performance data…
Serves marketing and growth teams at B2C and B2B brands across retail, travel, beauty, healthcare, payments, telecoms and trade sectors, with clients in the UK, USA and EU.
Financial Health
StrongStrong · Hiring · 40% CAGR over 5y
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Computed from 5 filingsProvides IT products and support services including managed IT support, broadband and wireless networking, email filtering, AV installation, managed print, and leasing. Supplies computer hardware,…
Serves B2B and public sector customers, including schools and education trusts, healthcare organisations, corporate IT teams and public sector buyers in the Sheffield/UK market.
Financial Health
HealthyHealthy · -2% CAGR over 4y
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Computed from 3 filingsProvides managed IT support and IT services for businesses, including Microsoft 365, cloud backup and hosting, system monitoring and IT projects. Also supplies telecoms services such as business…
Serves small to medium-sized businesses and commercial or industrial organisations, primarily in Sheffield and South Yorkshire.
Financial Health
HealthyHealthy · -6% CAGR over 2y
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Computed from 5 filingsProvides linen and workwear rental, laundering, and garment management services. Supplies linens to hospitality and leisure businesses and rents and maintains industrial and specialist workwear,…
Serves UK businesses needing linen or workwear rental, including hotels, restaurants, resorts, serviced apartments, short-term lets, fitness centres, golf clubs, retail, motor trade, manufacturing,…
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HealthyHealthy · Profitable · -6% CAGR over 5y
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Computed from 5 filingsSells used cars from multiple manufacturers through an online showroom and dealership. Offers vehicle finance through partner lenders, part‑exchange valuations, and warranties, and enables customers…
Sells to private used-car buyers in Sheffield and South Yorkshire, including customers seeking vehicle finance, part exchange, and mainstream car brands across hatchback, saloon, estate, 4x4 and…
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 4y
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Computed from 5 filingsProvides digital marketing services, developing and managing online advertising campaigns and marketing strategies. Services include search engine optimisation, performance marketing, and support for…
Serves B2B brands seeking performance marketing, especially e-commerce businesses pursuing growth and web development agencies managing client site migrations.
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
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Computed from 5 filingsOperates childcare nurseries providing early years education and care for children from 3 months to 5 years, with baby units, nursery and pre‑school classes, and wraparound services including…
Serves parents and carers in Sheffield seeking childcare and early years education for children aged 3 months to 5 years, plus wraparound after-school and holiday care for children up to 11.
Financial Health
HealthyHealthy · -68% CAGR over 4y
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Computed from 3 filingsManufactures commercial deep‑frying equipment for foodservice kitchens, including gas and electric fryers, high‑efficiency fryer systems, and oil management and filtration equipment, with related…
Sells to B2B foodservice operators, including restaurant chains, commercial kitchens, institutional caterers and equipment dealers seeking frying and oil-management equipment worldwide.
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StrongStrong · Growing · 0% CAGR over 2y
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Computed from 5 filingsProvides domiciliary home care and 24‑hour live‑in care for individuals needing daily support. Services include supported living, respite and emergency accommodation, care for care leavers, and…
Serves individuals and families in Yorkshire needing home, live-in, supported living or respite care, including older people, care leavers and those needing emergency accommodation; also targets care…
Financial Health
StrongStrong · Hiring · 11% CAGR over 4y
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Computed from 5 filingsProvides accountancy and business advisory services including audit and assurance, tax planning and compliance, bookkeeping, payroll, VAT returns, company secretarial support, financial planning, and…
Serves individuals and businesses in and around Chesterfield, including start-ups, family businesses, SMEs, larger companies and private clients.
Financial Health
HealthyHealthy · Growing · 2% CAGR over 4y
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Computed from 3 filingsProvides IT and telecommunications products and services including hardware procurement, software licensing, cloud and infrastructure solutions, cybersecurity, managed IT services, and business…
Sells to UK businesses, particularly growing SMBs and established enterprises, with IT, operations and communications teams responsible for workplace technology, cybersecurity, cloud infrastructure…
Financial Health
StableStable · 3% CAGR over 2y
Location
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Computed from 5 filingsProvides environmental and water management services including water quality monitoring, flow measurement, trade effluent monitoring, and environmental consultancy. Supplies monitoring equipment such…
Serves businesses across industries with environmental and water compliance obligations, especially organisations managing industrial wastewater, trade effluent, flow monitoring, water quality,…
Financial Health
HealthyHealthy · Hiring · 14% CAGR over 5y
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Computed from 5 filingsOperates a multi‑use hospitality and events venue featuring a bar and café, live music, markets and festivals. Provides venue hire and hosts independent businesses offering retail, workshops and…
Serves Sheffield residents, visitors, local event-goers and workshop participants, plus private or business customers seeking venue hire in a community courtyard setting.
Financial Health
StrongStrong · Hiring · 33% CAGR over 4y
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Computed from 3 filingsProvides IT equipment leasing and lifecycle management services for businesses and public sector organisations. Offers financing, asset tracking and portfolio management tools, lease extensions and…
Serves businesses and public-sector organisations, including law firms, professional services, manufacturing, energy, healthcare, education, government, ground support and material handling teams…
Financial Health
HealthyHealthy · 0% CAGR over 2y
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Computed from 4 filingsProvides payroll and back‑office services for contractors, freelancers and recruitment agencies, including PAYE umbrella employment, Construction Industry Scheme (CIS) payroll, payroll bureau…
Serves UK contractors and freelancers, recruitment agencies, and businesses using contract workforces, including construction workers under CIS and organisations needing outsourced…
Financial Health
StrongStrong · Profitable · -11% CAGR over 2y
Location
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Computed from 5 filingsSells used cars and vans, including 4x4, sports and prestige vehicles. Provides vehicle sourcing, part exchange, finance arrangements, warranties and delivery services, and operates an online…
Sells to consumers and business buyers seeking used cars and vans, especially pre-owned 4x4, sports, prestige and commercial vehicles. Serves buyers wanting finance, part exchange and delivery,…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
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Computed from 5 filingsProvides marketing and design consultancy services including branding, website development, inbound marketing, data and CRM integration, email and social media campaigns, video production, PR…
Serves growing businesses needing outsourced marketing support, including B2B technology firms, automotive dealer networks, home/lift brands and organisations delivering government-backed energy or…
Financial Health
HealthyHealthy · -16% CAGR over 4y
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Computed from 3 filingsDesigns and manufactures heat transfer equipment including shell and tube heat exchangers, air‑cooled heat exchangers, and industrial and marine oil, water and air coolers, supplying power…
Serves B2B industrial customers in marine, power generation, petrochemical, and oil and gas sectors, including procurement teams, mechanical engineers, project managers, OEMs, operators, and…
Financial Health
StrongStrong · Growing · 2% CAGR over 2y
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Computed from 4 filingsManufactures and blends industrial, automotive and agricultural lubricants, oils, greases and metalworking fluids. Provides bespoke lubricant blending, own‑brand production, coolant monitoring,…
Serves B2B customers in agriculture, manufacturing, food processing, automotive, metalworking and industrial maintenance, plus distributors and firms needing own-brand or application-specific…
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 3y
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Computed from 5 filingsSupplies, installs and maintains power generation and critical power systems, including diesel and petrol generators, UPS units, switchgear and electrical control panels. Provides design consultancy,…
Serves businesses and public-sector organisations needing critical power, including data centres, hospitals, defence, utilities, telecoms, education, oil and gas, renewable energy and facility…
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 5y
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Computed from 5 filingsProvides specialist hygiene and cleaning services for the food manufacturing industry, including factory deep cleaning, high‑level cleaning, hygiene audits, environmental and microbiological issue…
Serves B2B customers in the food manufacturing industry, especially food factories and processing sites. Targets hygiene managers, technical managers and site leaders needing contract cleaning,…
Financial Health
StrongStrong · Growing, Hiring · 25% CAGR over 4y
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Computed from 3 filingsManufactures cutlery sets and silverware for the hospitality sector, supplying hotels and restaurants. Offers bespoke silverware production, refurbishment of existing cutlery and silver items, and…
Serves B2B hospitality customers, particularly hotels and restaurants, including buyers responsible for tableware, silverware and refurbishment contracts.
Financial Health
HealthyHealthy · Hiring · 29% CAGR over 2y
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Computed from 5 filingsProvides supported living and home care services, including 24‑hour and one‑to‑one support in clients’ homes or supported tenancies. Offers care for people with autism, learning disabilities and…
Serves individuals and families needing supported living or homecare, including young people, supported-tenancy residents, and people with autism, learning disabilities or complex care needs.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 4y
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Computed from 3 filingsSources, trades and recycles nickel, cobalt and titanium‑based superalloys. Provides alloy revert management, material recovery, and processing of production scrap and decommissioned aerospace…
Sells to businesses in aerospace, oil, gas and power generation, from large blue-chip organisations to SMEs. Targets manufacturers and industrial firms needing sourcing, recycling, revert management…
Financial Health
HealthyHealthy · -90% CAGR over 2y
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Computed from 5 filingsDevelops photonic quantum computing technology including single‑photon light sources, modular photonic hardware, rack‑mounted quantum computer systems and control software. Provides quantum computing…
Serves government, academic and industry partners, including organisations in aerospace, cybersecurity, defence, energy, pharmaceuticals and AI seeking scalable quantum computing capabilities.
Financial Health
StrongStrong · Growing, Hiring · 59% CAGR over 4y
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Computed from 5 filingsProvides precision surface engineering and metal finishing services including anodising, electroplating, chromate conversion, passivation, painting and non‑destructive testing, with processes such as…
Sells to B2B customers in the aerospace, defence, electronics, and oil and gas sectors, including aerospace OEMs and other organisations needing precision surface engineering, plating, anodising,…
Financial Health
HealthyHealthy · -2% CAGR over 4y
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Key facts
About 9% of the trading cohort reports turnover above £5M (73 of 798 firms) — the rest sits below that revenue band.
7% of the cohort was incorporated since 2022 (63 firms), so a sizeable share is in its first few filing cycles.
The most common detected pairing is a content-management layer, present at 47.5% (379) of the Sheffield cohort.
Analytics tooling is widely present, with 40.2% (321) running a browser analytics tag and 32.7% (261) running a tag-management layer.
Bot-control checks appear on 32.7% (261) of sites, suggesting that traffic filtering often sits alongside edge-network use.
Sector tags overlap, but Field Services & Trades is the largest named slice at 14.0% (112), followed by Wholesale & Distribution at 12.7% (101) and Construction at 11.7% (93).
Financial-health bands are mixed: 24.7% (197) sit in the stable band, 20.1% (160) in the weak band, and 7.8% (62) are distressed.
What else do Cloudflare users run?
Share of the 798 Cloudflare-running UK companies where each technology was also detected. As of June 2026.
Who runs Cloudflare 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.
5
Median headcount
£542.6K
Median UK turnover
9.1%
Above £5M turnover
63
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 1,467 companies, alongside financials and websites, in one Excel + CSV file.
How Cloudflare 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.
Cloudflare is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
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Frequently asked questions
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