B2B Companies Using Imperva in the UK: 209 Active Firms (2026)
B2B organisations running web application security tools sell goods or services to other businesses across the UK.
For business-to-business users, this web application security stack usually sits around revenue-critical sites: quote requests, partner portals, login areas, documentation hubs and high-intent lead flows. The buyer is more often a security, IT or digital operations team than a pure marketing owner, although analytics and tag-management tools often sit on the same estate. Adoption tends to signal public web traffic worth protecting, an internal owner for incident response, and enough procurement discipline to manage a specialist security supplier rather than relying only on hosting defaults.
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209 actively trading UK business-to-business organisations are detected running this web application security stack. Within detected security tools for the same sector, it ranks seventh by share, at 0.6%, so the adoption base is selective rather than broad-market. London accounts for 31.1% of the cohort, followed by the South East at 13.4%, the East of England and Yorkshire and The Humber at 7.7% each, and the West Midlands at 7.2%. Reported employment totals 2,260 people, with all 117 firms that disclose headcount reporting any employees.
Business-to-business adoption crosses regulated and unregulated activities, so the relevant rules depend on what the user actually does: financial services, telecoms, data processing and professional services can each bring different compliance work. For demand generation, the ICO’s PECR guidance is a practical constraint. Electronic mail to corporate subscribers does not need PECR consent, but senders must identify themselves and include a valid opt-out route. UK GDPR still applies where business-contact data is personal data. Live marketing calls also require screening against the relevant telephone preference registers, and prior objections have to be honoured.
Adoption appears likely to remain concentrated among organisations with revenue-critical digital routes to market, rather than spreading evenly across every business service niche. The stack tends to sit beside analytics, tag management and CDN services, so procurement may fold web security into broader digital-experience or cloud contracts. Migration pressure comes from bot traffic, credential abuse and tighter customer expectations around uptime. Smaller firms may keep relying on bundled hosting controls, while more mature operators have been separating web security, privacy governance and performance management into clearer ownership lines.
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
Active director count is the full Companies House board, so it can be higher than the number of names listed — we leave out nominee and formation-agent directors, who aren’t worth contacting. It’s blank for the small number of companies whose officers we haven’t fetched yet.
You’re charged per business, not per row. Where a business trades through several registered companies you get every one, and the Group Primary column marks one row per business — filter to those and the count matches your invoice. Rows sharing a website are not automatically one business: franchises and multi-site operators each count separately, and where names don’t prove a relationship we count them apart rather than guess.
Adoption by company size
Adoption of Imperva rises with company size across the trading UK B2B companies in this cohort. 0.2% of the 76,784 companies with under 10 employees run Imperva (146 detected). 0.1% of the 31,788 companies with 10–50 employees run Imperva (46 detected). 0.4% of the 3,773 companies with over 50 employees run Imperva (15 detected). That is a 0.2% gap between the over 50 employees and under 10 employees bands.
209
Active firms
2026
0.6%
Of detected Security share
UK B2B
5
Median headcount
Filed accounts
478
Verified directors
Across this cohort
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Key facts
About 11% of the trading cohort reports turnover above £5M (25 of 209 firms) — the rest sits below that revenue band.
3% of the cohort was incorporated since 2022 (8 firms), so a sizeable share is in its first few filing cycles.
Within B2B organisations with a detectable security system, the largest detected system has 91.9% share (30,497 of 33,193), compared with 0.6% (209) for the web application security tool in scope.
Stack overlap points to a broader digital-marketing and edge-security footprint: 50.7% (106) also run tag-management tooling and 50.2% (105) also run content-delivery or edge-security tooling.
London represents 31.1% (65) of B2B organisations running the tool, followed by the South East at 13.4% (28).
Usage spans several B2B verticals: Wholesale & Distribution accounts for 14.4% (30), SaaS 11.5% (24), Automotive Retail 10.5% (22), Insurance 8.1% (17), and Agriculture & Forestry 7.7% (16).
ICO guidance leaves B2B email and text marketing to corporate subscribers outside the PECR consent rule, but UK GDPR still applies where personal data is processed and senders must provide a valid opt-out address.
Security market share among UK B2B
Share of the 33,193 UK B2B with a detectable system. As of June 2026.
What else do Imperva-running B2B run?
Share of the 209 Imperva-running UK companies where each technology was also detected. As of June 2026.
Where Imperva B2B are, and how healthy they look
By region
By registered-office region; companies without a regional match count toward Rest of UK.
By financial health
From filed accounts; firms with fewer than two filings show as insufficient history.
5
Median headcount
£748.4K
Median UK turnover
12%
Above £5M turnover
8
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 524 businesses, alongside financials and websites, in one Excel + CSV file.
Top UK B2B using Imperva
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 filingsProvides digital identity verification, address validation and fraud prevention software and data services for businesses, enabling customer onboarding, identity checks, geocoding and investigation…
Sells to businesses and organisations needing identity, address and fraud checks for their customers, including enterprises operating digitally. Serves a global B2B market, with clients across…
Financial Health
HealthyHealthy · Hiring · 60% CAGR over 2y
Location
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Computed from 5 filingsProvides payment processing and payment gateway solutions for businesses, enabling online, in‑app and in‑store card and alternative payments. Offers POS terminals, multi‑currency processing, fraud…
Serves B2B merchants needing online, in-store or omnichannel payment capabilities, including ecommerce businesses, retailers, subscription businesses and companies expanding into international…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
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Computed from 3 filingsDevelops and operates online price comparison technology for insurance, energy and financial services. Provides white-label comparison platforms, affiliate programmes and provider panels, and runs…
Serves financial services, insurance, energy, technology and media businesses, including providers seeking comparison-panel customers, brands wanting white-label comparison platforms, and affiliates…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 8% CAGR over 2y
Location
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Computed from 5 filingsProvides managed DNS infrastructure and cloud‑based security services, including authoritative DNS, DDoS mitigation, web application firewall, bot management and API protection, helping organisations…
Serves businesses of all sizes with online operations, particularly eCommerce, financial services, healthcare, gaming and gambling, registry/registrar, telecoms, and travel organisations.
Financial Health
StableStable · -4% CAGR over 5y
Location
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Computed from 5 filingsProvides corporate domain name registration, portfolio management and acquisition services. Offers brand monitoring, domain dispute resolution, SSL certificates, DNS, hosting, CDN and security…
Serves businesses needing corporate domain, brand protection and online security services, especially organisations managing complex domain portfolios. Targets brand, digital and IT teams at larger…
Financial Health
StableStable
Location
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Computed from 5 filingsProvides a cloud‑native SASE platform that combines SD‑WAN networking, global private backbone connectivity, and security services including firewall, secure web gateway, zero trust network access,…
Serves enterprise IT, networking and security teams, including organisations with global sites, remote users, hybrid cloud environments, M&A activity, and channel partners such as MSPs, resellers and…
Financial Health
HealthyHealthy
Location
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- Synechron04551868
Financial sub-scores
Computed from 5 filingsProvides technology consulting and software engineering services including AI, cloud and DevOps, cybersecurity, data engineering and digital transformation. Develops and implements platforms such as…
Serves large enterprises and public-sector organisations, especially financial services institutions across capital markets, banking, payments, wealth and asset management, plus insurance, high tech,…
Financial Health
StrongStrong · Growing, Hiring · 90% CAGR over 4y
Location
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Computed from 5 filingsProvides software, data and analytics tools for the commercial real estate industry. Products include ARGUS platforms for property valuation, cash‑flow forecasting, portfolio management, development…
Serves commercial real estate investors, asset managers, developers, valuers and portfolio/fund managers worldwide, including organisations making buy, sell, build and reinvestment decisions across…
Financial Health
HealthyHealthy · -67% CAGR over 4y
Location
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Provides international health and security risk management services, including medical and travel assistance, crisis response, security intelligence, consulting, and training to help organisations…
Serves multinational employers, corporate travel and risk teams, and organisations with business travellers, international assignees, senior executives and overseas workforces.
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- PEN Underwriting05172311
Underwrites and distributes specialist insurance products through brokers, including commercial, construction, cyber, financial lines, marine, motor fleet, property owners and professional indemnity.…
Serves UK insurance brokers and distribution partners placing specialist commercial and personal lines risks for clients in sectors including construction, cyber, property owners, housing…
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Develops software platforms for the energy sector, including SaaS systems for energy suppliers, smart meter data integration, customer billing and CRM, retail market operations, and pipeline land…
Sells B2B to energy market participants, including new entrant and established energy suppliers, meter agents, smart meter data users, meter asset funders, energy retailers, pipeline and storage…
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Computed from 3 filingsDevelops client lifecycle management and know‑your‑customer (KYC) compliance software for regulated organisations. Platform automates customer onboarding, identity and sanctions screening, risk…
Serves regulated and unregulated organisations worldwide, including financial services firms, trust and corporate services providers, insurers, law and accountancy practices, and regulators.
Financial Health
StableStable · Hiring · 5% CAGR over 2y
Location
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Computed from 3 filingsProvides cybersecurity and marketing security software that detects and blocks bots, fraudulent traffic, and malicious activity across websites and digital campaigns. Offers tools for traffic…
Sells to businesses running significant digital marketing, web operations and online customer journeys, particularly marketing teams, security leaders and compliance stakeholders at brands seeking to…
Financial Health
StrongStrong · Hiring · 18% CAGR over 2y
Location
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Computed from 4 filingsProvides IT infrastructure and cloud services including multi‑cloud architecture, data centre systems, networking, cybersecurity, and collaboration platforms. Offers consulting, deployment, managed…
Serves enterprise businesses and government organisations, targeting IT leaders, infrastructure teams and technology procurement buyers across commercial and public-sector environments.
Financial Health
HealthyHealthy
Location
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Computed from 5 filingsProvides cybersecurity consulting, integration and managed security services. Offers identity and access management, application and cloud security, threat and vulnerability management, security…
Targets businesses undergoing digital transformation, especially large or complex organisations with cloud, identity, compliance and security operations needs, including global enterprises requiring…
Financial Health
StrongStrong
Location
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Computed from 5 filingsProvides open finance software enabling secure exchange of financial data through a single integration point, including APIs, data connectivity, embedded finance integrations, and financial data hubs…
Serves banks, wealth management firms, fintechs and application providers using open finance and embedded finance integrations for customer and client data connectivity.
Financial Health
HealthyHealthy · -69% CAGR over 4y
Location
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Computed from 5 filingsDevelops modular travel retail software for airlines and travel companies, covering booking, ancillary sales, payments, analytics and UX tools. Also provides digital consulting on airline retail…
Serves B2B customers in the travel sector, primarily airlines, airports and travel companies seeking digital retailing, offer/order transformation and travel technology consulting.
Financial Health
StableStable · -3% CAGR over 4y
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Provides electronic security products and systems, including access control, video surveillance cameras, and cloud‑based security management platforms. Develops and supports integrated security…
Serves commercial and enterprise customers across aviation, education, finance, government, healthcare, telecoms, oil and gas, transport, retail, leisure and residential markets, often via…
Financial Health
N/AN/A
Location
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- Tyco13373014
Financial sub-scores
Computed from 4 filingsProvides security products and systems including access control hardware, video surveillance cameras, monitoring software, and cloud‑based security management platforms, and supports integration of…
Serves commercial and enterprise customers, public-sector bodies and security channel partners across sectors including aviation, education, finance, healthcare, retail, transport, oil and gas, and…
Financial Health
WeakWeak
Location
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Provides lending, asset and motor finance, invoice finance, and customer financing through brokers and dealers; offers savings and deposit accounts, wealth management services, and securities trading…
Serves UK small businesses, institutions and individuals, plus intermediaries such as motor dealers and insurance brokers. Targets commercial clients in sectors including aviation and marine,…
Financial Health
N/AN/A
Location
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Provides structured investment products and leveraged financial instruments, and operates a digital platform used by financial institutions to design, price, issue and distribute structured products…
Serves professional and institutional investors seeking structured investment and leveraged products, including financial institutions, wealth managers, private banks and investment professionals.
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Provides commercial and specialty insurance products for businesses and organisations, including property, casualty, financial lines, cyber, marine, energy, trade credit and accident and health…
Serves UK businesses and enterprises across sectors, insurance brokers placing commercial risks, and individual or family policyholders, with a focus on corporate and specialty insurance buyers.
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Computed from 5 filingsDevelops and provides web‑based intellectual property management software for trademark attorneys and brand owners. The platform manages IP portfolios, tracks trademark matters, synchronises global…
Serves trademark attorneys, IP law firms and in-house IP teams at brand-owning corporations that manage trade mark and broader intellectual property portfolios.
Financial Health
DistressedDistressed · -68% CAGR over 4y
Location
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- Copart06200876
Operates an online vehicle auction marketplace where members can buy and sell used, salvage, and damaged cars, vans, motorcycles, and heavy vehicles. Provides daily auctions, vehicle listings,…
Serves individual buyers and sellers, car dealers, automotive businesses, bodyshops, recovery operators and other businesses participating in UK online used and salvage vehicle auctions.
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- Intertek01997290
- IntertekFC028088
Provides testing, inspection, certification and assurance services for products, materials and supply chains across industries including chemicals, energy, food, consumer goods and transportation,…
Serves businesses and public sector organisations across manufacturing, retail, energy, chemicals, construction, transport, food, healthcare, government and trade, including product makers, asset…
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Computed from 5 filingsProvides corporate domain name registration, portfolio management and acquisition services, plus brand monitoring, dispute resolution, SSL certificates, hosting, DNS, CDN, DDoS protection and other…
Targets medium and large businesses, public-sector organisations and brand owners managing multiple domains, especially legal, marketing and IT teams responsible for online brand assets and…
Financial Health
StableStable
Location
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Provides cyber security consulting and managed services including penetration testing, incident response, threat intelligence, vulnerability management, cloud and application security assessments,…
Sells to large enterprises and government bodies needing cyber security services, particularly in financial services, legal, retail, public sector, transport, technology, energy, manufacturing and…
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Computed from 5 filingsOperates a B2B online booking platform for travel agents, providing access to hotels, transfers, activities and travel products worldwide, with tools, data insights and account support to help…
Serves B2B travel agents, travel advisors and retail travel agencies worldwide, including independent agencies seeking supplier access, booking tools, support, payment terms and agent benefits.
Financial Health
StrongStrong · Hiring · 16% CAGR over 4y
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Computed from 5 filingsProvides employer of record services and software platform enabling businesses to hire, onboard, manage, and pay employees and contractors in multiple countries. Supports global employment…
Sells to startups, mid-market and enterprise businesses expanding internationally, especially HR, legal, finance, IT and leadership teams responsible for global hiring, workforce compliance and…
Financial Health
StrongStrong · Hiring · 46% CAGR over 4y
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- Avigilon06372173
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Computed from 5 filingsDevelops and supplies physical security systems including video surveillance cameras, video management software, and cloud and on‑premise access control platforms. Also provides sensors, door…
Serves B2B and public-sector security buyers at enterprises and facilities globally, including education, healthcare, government, retail, commercial real estate, manufacturing, utilities, transport,…
Financial Health
StrongStrong
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Computed from 5 filingsDevelops and provides iplanit, a care management software platform for social care and support services. The system supports care planning, risk management, incident logging, reporting, health…
Serves B2B social care and support providers in the UK, Ireland and Australia, including organisations supporting learning disabilities, autism, physical disabilities, complex care, mental health,…
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 4y
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Computed from 2 filingsProvides software engineering and digital transformation services for enterprises, including cloud solutions, data analytics, intelligent automation, QA automation, front‑end development, and legacy…
Serves large enterprises and financial institutions in banking, capital markets, automotive, telecoms, retail, oil and gas, healthcare, manufacturing, insurance, transport and other…
Financial Health
StrongStrong · Growing · 0% CAGR over 1y
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Computed from 3 filingsProvides software development and IT consulting services, including engineering, cloud and DevOps implementation, big data and analytics, AI and machine learning, IoT, cybersecurity, and experience…
Serves B2B enterprise and mid-market organisations across multiple industries, targeting technology, product and operations leaders responsible for digital transformation, data, cloud, AI and…
Financial Health
StrongStrong · 4% CAGR over 2y
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Computed from 3 filingsProvides digital asset custody and infrastructure services for institutional investors, including secure storage of cryptoassets, staking, and connectivity to trading, borrowing and lending partners,…
Serves institutional investors, asset managers and financial institutions seeking regulated access to digital asset markets, including trading, lending, borrowing and staking workflows.
Financial Health
HealthyHealthy · Hiring · 26% CAGR over 2y
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- Forbury06959164
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Computed from 3 filingsProvides cloud-based software for commercial real estate valuation and financial modelling. Tools support property appraisals, cash‑flow modelling, investment analysis, and reporting for investors,…
Serves commercial real estate investors and property professionals in the UK, US and APAC, including valuers, appraisers, investment managers, transaction analysts and advisors responsible for…
Financial Health
StrongStrong · Hiring · 48% CAGR over 2y
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Computed from 5 filingsOperates an online auction platform for buying and selling used and salvage vehicles, including cars, vans, motorcycles and HGVs. Provides vehicle listings, bidding tools, reports, and delivery…
Serves a mix of consumers and automotive businesses, including individual vehicle buyers and sellers, dealers, bodyshops, recovery operators and businesses seeking used or salvage cars, vans,…
Financial Health
WeakWeak · -68% CAGR over 4y
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Computed from 5 filingsDevelops software for hotels to manage online distribution and reservations. Provides channel management, rate shopping and market intelligence tools, booking engines, and connectivity to online…
Serves hotels and accommodation providers worldwide, including hoteliers, general managers and revenue teams selling rooms through OTAs, metasearch, GDS and direct booking channels.
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 4y
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- Motorola Solutions05540794
- Motorola Solutions08223160
Develops and supplies mission‑critical communications equipment and security technology, including two‑way radios, broadband devices, command centre software, video surveillance systems, body…
Serves B2B and public sector buyers needing critical communications and security systems, including police, fire and rescue, EMS, healthcare, education, manufacturing, utilities, transport,…
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Develops and supplies diagnostic medical imaging equipment and healthcare IT systems, including CT scanners, MRI systems, ultrasound devices, X‑ray and angiography equipment, along with imaging…
Serves healthcare organisations, including hospitals, radiology and diagnostic imaging departments, specialist clinical teams, imaging centres, and veterinary practices.
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Provides insurance broking and risk management services for businesses, including arranging corporate insurance policies, employee protection and benefits programmes, and advising on risk assessment,…
Serves corporate businesses and organisations seeking risk management and employee protection support, including clients with multinational operations across Europe and through partner networks…
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Computed from 5 filingsProvides testing, inspection and certification services for products, materials and supply chains across industries. Services include quality and safety testing, non‑destructive testing, auditing,…
Serves B2B and public-sector organisations across chemicals, construction, energy, food, healthcare, government and trade, transportation, and retail, including manufacturers, importers/exporters,…
Financial Health
StableStable · 0% CAGR over 4y
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Provides Internet of Things (IoT) connectivity, platforms and services for businesses, including SIM-based device connectivity, IoT data analytics, device management, low‑power networks, satellite…
Serves B2B organisations and major brands using IoT across healthcare, transportation, energy, manufacturing and automotive, particularly businesses managing connected devices, smart operations or…
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Computed from 3 filingsProvides electronic security products and platforms including access control systems, video surveillance cameras and software, and cloud‑based security management tools. Supports enterprise and…
Serves commercial and enterprise buyers, public-sector organisations and residential markets across aviation, education, finance, healthcare, government, oil and gas, transport, retail, leisure, IT…
Financial Health
StableStable
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Computed from 5 filingsProvides vehicle finance and leasing services for cars, vans, and minibuses. Also offers fleet management and administration, asset finance, accident management, and electric vehicle salary‑sacrifice…
Serves businesses, schools, nurseries, franchise operators, trades and individual motorists across the UK, including organisations needing cars, vans, minibuses, fleets or salary sacrifice vehicle…
Financial Health
StrongStrong
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Computed from 5 filingsDevelops and provides a cloud-based cyber range platform for cybersecurity training. Enables security operations teams to practise incident response, threat hunting and alert triage through simulated…
Serves B2B cybersecurity teams, including SOC analysts, threat hunters and blue/incident response teams, in organisations needing team readiness and upskilling for defensive cyber operations.
Financial Health
StrongStrong · Hiring · 12% CAGR over 4y
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Computed from 3 filingsProvides cyber security consultancy and managed security services including penetration testing, red teaming, vulnerability scanning, security awareness training, and virtual CISO/DPO support.…
Serves businesses, public-sector bodies and CNI organisations needing cyber security assurance, compliance support and managed security, including teams responsible for sensitive data, cloud,…
Financial Health
StrongStrong · Hiring · 73% CAGR over 2y
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Computed from 3 filingsOperates an online platform that publishes reviews, comparisons, rankings and research on cybersecurity and cloud IT products. Provides buyer guides, shortlists and analysis of tools such as endpoint…
Serves B2B cybersecurity and cloud IT buyers, including security and IT leaders at businesses comparing software across email, endpoint, identity, backup, DevSecOps, web security and IT management.
Financial Health
StrongStrong · Hiring · 5% CAGR over 2y
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Computed from 5 filingsProvides a member-based platform for financial institutions to share cyber threat intelligence, collaborate on security issues, conduct incident response exercises, and access research, events, and…
Serves global financial services institutions, including banks, credit unions, insurers, payments firms, investment and securities firms, exchanges, critical private-sector providers, and public…
Financial Health
HealthyHealthy · Hiring · 9% CAGR over 4y
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Computed from 3 filingsProvides cybersecurity training courses, professional certifications, and educational resources for security practitioners and organisations. Delivers instructor‑led classes, online training, cyber…
Serves cybersecurity professionals, security leaders and organisational teams seeking training and certifications, including businesses and public-sector bodies in government, defence and education.
Financial Health
HealthyHealthy · Hiring · 13% CAGR over 2y
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Computed from 4 filingsProvides tax advisory, compliance, and recovery services for businesses, covering federal, state, local, and international taxes. Develops tax software and technology tools and offers consulting,…
Serves tax departments and finance leaders at multinational and large enterprise companies, including Global 5000 corporations, across sectors such as financial services, healthcare, manufacturing,…
Financial Health
HealthyHealthy · Hiring · 38% CAGR over 3y
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464 more companies and their verified directors are in the file
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How Imperva 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. B2B companies are identified using Firmbase's semantic classification of company activity, built from filings, websites and registered SIC codes rather than SIC codes alone. The detected counts and share figures on this page are computed within that sector cohort, so "share" always means share of B2B companies with a detectable system — not of all UK companies.
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.
Imperva is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
UK B2B by Security
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Frequently asked questions
How many UK B2B companies use Imperva?
What share of UK B2B companies run Imperva?
How is Imperva usage detected?
What size B2B companies use Imperva in the UK?
What do Imperva-running B2B companies also run?
Can I get contact details for these companies?
Buy all 524 businesses as a spreadsheet.
One Excel/CSV file with company details, websites and key data — yours to download and use.