Companies Using Sucuri in London: 239 Active Firms (2026)
London companies running website security tooling protect public sites from malicious traffic and support secure online customer journeys.
Public-site security tooling tends to sit with web, marketing operations, IT and security teams rather than a single buyer. Adoption usually signals a company with enough online dependency to justify third-party protection for malware scanning, traffic filtering, uptime assurance and customer-facing trust cues. The cohort is therefore weighted towards firms with transactional sites, content-heavy web estates, booking journeys or enquiry flows where downtime and compromise have commercial consequences. Procurement is often pragmatic: the tool may be selected by a web agency or internal technical team, then retained as part of wider hosting, analytics, form handling and customer-acquisition workflows.
Read more
In London, 239 companies running this website-security technology are actively trading. Reported employment totals 2,036 people across the cohort, giving the adoption picture a small-business centre of gravity rather than an enterprise-only profile. Travel and hospitality, wholesale and distribution, healthcare providers, IT services and managed services, and gambling and iGaming all appear in the sector mix, which fits the pattern: public websites are not just marketing surfaces for these firms, but booking, enquiry, account and customer-support infrastructure. The London base also points to a market where agencies, regulated service providers and digitally traded businesses often share the same web-security stack.
UK cyber-security use sits within a rules environment shaped by data protection, resilience duties and public-procurement assurance rather than a single sector licence. The NCSC is the UK technical authority for cyber security, but not a regulator; its guidance informs organisational practice and the expectations of regulators. UK GDPR requires personal data to be processed securely through appropriate technical and organisational measures, which makes website compromise a governance issue as well as an IT incident. NIS Regulations can also matter for essential services, relevant digital service providers and some managed-service-provider contexts. Cyber Essentials remains a practical procurement signal where government contracts involve financial or personal data.
Adoption appears likely to remain tied to the shape of the public web estate. Firms with transactional journeys, regulated customers or agency-managed sites tend to keep dedicated website-security controls in place, even where hosting and content-management platforms bundle more protection into their own packages. Some spend may shift into broader managed security or hosting contracts, particularly among smaller firms without in-house specialists. At the same time, privacy expectations and breach-response scrutiny make visible web hygiene harder to treat as a discretionary add-on. The cohort therefore looks less like a pure cyber-security market and more like a cross-section of businesses whose sales, trust and service delivery depend on a resilient website.
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 Sucuri rises with company size across the trading companies in this cohort. 0% of the 532,485 companies with under 10 employees run Sucuri (170 detected). 0.4% of the 15,364 companies with 10–50 employees run Sucuri (60 detected). 0.6% of the 1,763 companies with over 50 employees run Sucuri (10 detected). That is a 0.6% gap between the over 50 employees and under 10 employees bands.
239
Active firms
2026
13
Above £5M turnover
Trading firms
5
Median headcount
Filed accounts
522
Verified directors
Across this cohort
Top companies using Sucuri in London
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 2 filingsProvides technology and operational support for a securities finance platform, enabling the arrangement and processing of securities lending and financing transactions, including automated trading,…
Serves global financial institutions active in securities finance, including agent lenders, broker-dealers, beneficial owners, repo and collateral desks, and trading, operations, compliance and data…
Financial Health
HealthyHealthy · Profitable, Hiring · 12% CAGR over 1y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsProvides consulting, implementation, and managed services for enterprise cloud applications, specialising in Oracle and Salesforce platforms. Services include cloud migration, system integration,…
Serves mid-market and enterprise organisations, including public-sector bodies, financial services, real estate, utilities and large corporate IT teams across global markets.
Financial Health
StrongStrong · Hiring · 36% CAGR over 3y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsDevelops cybersecurity software and provides services including endpoint threat detection and response, ransomware and data breach forensic investigations, incident response, managed detection and…
Serves enterprises, government agencies, MSSPs, and law enforcement/intelligence teams with endpoint security, incident response, digital forensics, SOC, and cyber risk needs.
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsDevelops compliance monitoring software and services that scan and audit online content for regulated industries, particularly pharmaceuticals and life sciences. The platform discovers digital assets…
Serves pharmaceutical and life sciences companies, particularly compliance, privacy, digital governance and marketing/MLR teams managing regulated online content across brands and international…
Financial Health
StrongStrong · Hiring · 14% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsDevelops AI-powered market research software that analyses consumer behaviour and feedback. Provides tools including facial coding, eye tracking, speech transcription, sentiment analysis, surveys,…
Serves B2B market research, consumer insights and marketing teams at brands and research agencies running quantitative and qualitative studies, creative testing, UX testing and customer journey…
Financial Health
StrongStrong · Growing, Hiring · 13% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides IT support and managed services for businesses, including infrastructure design and supply, cloud and hybrid cloud solutions, cybersecurity, unified communications, and digital…
Serves B2B clients from SMEs to large blue-chip companies across EMEA and North America, targeting organisations needing external IT support, infrastructure, security and managed service capacity.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides cloud‑based software for managing individual regulatory compliance in financial services. The platform supports regimes such as SMCR, BEAR and SEAR, enabling organisations to track…
Serves global financial services organisations, especially banks and regulated firms, targeting compliance, governance, accountability and risk teams responsible for SMCR, SEAR, BEAR, IAF, IAC and…
Financial Health
WeakWeak · -68% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsDevelops and provides a unified cybersecurity platform offering endpoint, network and email security, vulnerability and patch management, privileged access management, and threat detection and…
Sells to businesses and public sector organisations needing cybersecurity, including SMBs and enterprises in critical infrastructure, education, engineering, energy, government, healthcare,…
Financial Health
WeakWeak · 0% CAGR over 3y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides geospatial analytics platform and location intelligence data, including footfall, demographic and market insights. Offers tools to analyse store performance, compare locations, assess…
Serves European retailers, restaurant chains, grocery networks, commercial real estate owners and brokers, shopping centres, EV charging point operators, advertisers and public-sector territory teams.
Financial Health
WeakWeak · -23% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Provides an on-demand pay platform that allows employees to access earned wages before payday via a mobile app. Integrates with employers and advances funds to workers, charging a per‑transfer fee…
Sells to employers with payroll workforces that want employee financial wellbeing and retention benefits, and serves their employees as end users of earned-wage access via an app.
Financial Health
N/AN/A
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides specialist property finance including bridging loans and buy‑to‑let mortgages. Lends for residential, semi‑commercial and commercial properties, offering short‑term funding for purchases,…
Serves property investors, landlords, developers and direct borrowers, plus mortgage brokers and intermediaries arranging finance for clients in residential, buy-to-let, semi-commercial and…
Financial Health
StableStable · -62% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides equipment financing and working capital loans for small and mid-sized businesses. Funds new or used equipment purchases through lease or finance agreements and offers vendor financing…
Serves small and mid-sized businesses needing equipment finance or working capital, including restaurants, hospitality, medical, health and beauty, construction, HVAC, software/hardware, trucking,…
Financial Health
DistressedDistressed
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides sportsbook pricing, risk management and customer analytics services for sports betting operators. Develops pricing algorithms, betting odds models and account analysis tools, and offers…
Serves B2B sportsbook and sports betting operators, including online betting brands seeking pricing, risk management, account analysis and customer analytics tailored to their bet flows, liabilities,…
Financial Health
DistressedDistressed · Hiring · 6% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides IT support and managed services for businesses, including cloud hosting, hosted desktops, VoIP telephony, Microsoft 365 management, domain and email hosting, cybersecurity, online backups,…
Serves UK businesses of all sizes, including startups and organisations with remote or office-based teams, plus international buyers of cloud and hosted services.
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsOperates private general practice clinics providing same-day GP appointments and video consultations. Offers blood tests, sexual health and STI testing and treatment, vaccinations, medical…
Sells to private patients seeking GP, sexual health, vaccination and screening services, including families and travellers, and also serves employers needing occupational health, corporate healthcare…
Financial Health
DistressedDistressed · -6% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides business process and digital operations services including customer experience management, financial services operations, financial crime compliance, data and analytics, digital marketing,…
Serves large enterprises and Fortune 500 clients in banking, financial services and insurance, telecom, media, entertainment, fashion, luxury, high-tech, manufacturing, distribution, retail and…
Financial Health
StrongStrong · Growing, Hiring · 29% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsDevelops a market intelligence platform that scans the internet to identify companies and provide B2B data. Offers sales lead generation tools, CRM data enrichment and refresh services, contact and…
Serves B2B companies, particularly enterprise clients, board-level decision makers, and sales and marketing teams seeking market intelligence, contact data, and lead generation across global markets.
Financial Health
StrongStrong · Hiring · 6% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
- Inperio09308724
- Inperio10291339
Financial sub-scores
Computed from 3 filingsActs as a managing general agent underwriting specialist insurance products, including professional indemnity cover for solicitors, financial advisers, surveyors and insurance intermediaries, as well…
Sells to businesses and regulated professional firms needing specialist insurance, particularly solicitors, independent financial advisers, surveyors, insurance intermediaries and organisations…
Financial Health
StrongStrong · Hiring · 22% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Provides managed IT support, co-managed IT services, cybersecurity, network management, data backup and disaster recovery, and technology consulting. Implements and supports Microsoft cloud platforms…
Serves medium-sized B2B organisations in recruitment and professional services, including accountancy, HR, legal practices and management consultancies, typically business leaders and IT teams.
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides technology consulting and software services for financial institutions, including AI, data analytics and cloud-based solutions. Develops systems for fraud detection, real-time onboarding,…
Serves financial institutions, including retail and corporate banks, wealth management and capital markets firms. Targets operations, technology, data, compliance and customer experience leaders.
Financial Health
DistressedDistressed · -11% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides software engineering and IT services including custom software development, artificial intelligence solutions, cloud and data analytics, digital transformation consulting, DevOps, IT service…
Serves B2B organisations, especially regulated enterprises and financial institutions, across banking, insurance, manufacturing, automotive, telecoms, retail, IT, media and e-commerce.
Financial Health
StableStable · Hiring · 82% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Retailer and wholesaler of African and Caribbean food products. Sells fresh fruit and vegetables, meat, fish, dry groceries and household items online and in store, and produces frozen ready meals…
Sells to UK consumers seeking African and Caribbean groceries and ready meals, plus wholesale buyers including food businesses and other bulk purchasers. Serves families, home cooks and shoppers…
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides recruitment and staffing services for the health and social care sector, placing nurses, doctors, allied health professionals, carers and support workers in roles with NHS organisations,…
Serves NHS trusts, local authorities, private healthcare providers and health and social care professionals across the UK, including nurses, doctors, GPs, allied health staff, support workers,…
Financial Health
WeakWeak
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides investment management and wealth advisory services, managing equity and fixed income portfolios and strategies. Publishes market commentary and investment insights and offers client access…
Serves wealth advisory clients and investors, including individuals, institutions, and adviser or consultant channels seeking managed investment strategies.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides IT infrastructure and managed services, including data centre transformation, networking and cybersecurity, data protection and cyber recovery. Also delivers architecture design, data…
Serves B2B organisations from startups to established enterprises, targeting IT leaders, infrastructure managers and technical services teams responsible for business-critical IT environments.
Financial Health
HealthyHealthy · Hiring · 28% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsOperates an online recruitment and locum staffing platform for pharmacies, connecting pharmacists, pharmacy technicians and dispensers with temporary locum shifts and advertised employment…
Serves UK pharmacies needing locum pharmacy staff, as well as pharmacists, pharmacy technicians and dispensers seeking locum shifts.
Financial Health
StrongStrong · Hiring · 14% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsSupplies branded promotional merchandise and corporate gifts including clothing, bags, drinkware and tech accessories. Provides online merchandise web stores, sustainability tracking tools, and…
Serves businesses and brand teams needing branded merchandise programmes, including marketing, procurement and operations buyers seeking sustainable products, web stores and merchandise fulfilment…
Financial Health
StrongStrong · Growing · 2% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides contract research services for pharmaceutical and biotechnology companies, including clinical trial management (Phase I–IV), regulatory affairs, biostatistics and data management,…
Serves biotech and pharmaceutical companies, including clinical development, regulatory, medical affairs and pharmacovigilance teams managing early-stage through Phase II-IV therapy programmes across…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides enterprise software development and technology consulting services, including custom application development, cloud migration, legacy system modernisation, data and AI solutions,…
Targets enterprise and mid-market organisations with complex digital product and IT needs, including fintech and pharmaceutical businesses, and leaders responsible for cloud, data, AI, cybersecurity…
Financial Health
StableStable · -53% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsDevelops configure‑price‑quote (CPQ) software for technology service providers, managed service providers and systems integrators. Platform automates quote‑to‑cash processes, product configuration…
Serves B2B technology service providers, managed service providers, systems integrators and SaaS/tech companies with complex sales, targeting sales, finance and product teams in enterprise service…
Financial Health
WeakWeak · Hiring · 24% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Designs, builds, operates and maintains digital and communications infrastructure, including fibre and wireless networks, private radio systems, control and automation platforms, CCTV and security…
Serves UK and Ireland organisations operating critical infrastructure, including transport, defence, emergency services, utilities, higher education, public sector bodies, rail, highways, airports,…
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Provides product engineering and embedded software development for automotive and electric vehicle systems, including ECUs, ADAS, telematics and cybersecurity. Also delivers IoT solutions for…
Serves automotive and EV OEMs/suppliers, industrial IoT and manufacturing firms, energy and healthcare organisations, and retail, FMCG, BFSI, IT, consumer electronics and B2B commerce companies.
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Provides cloud data backup services for businesses, protecting data from physical and virtual servers, PCs, laptops, Microsoft 365, Google Workspace, databases, and other platforms, with offsite…
Serves businesses of all sizes using servers, PCs, laptops, Microsoft 365, Google Workspace, databases and cloud storage platforms.
Financial Health
N/AN/A
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides managed IT support and telecoms services for businesses, including network support, cloud services, Microsoft 365 management, cybersecurity, backup and disaster recovery, hardware and…
Serves growing businesses, from small to large organisations, mainly across the southeast and beyond, that need outsourced IT, telecoms, connectivity and Microsoft 365/Azure support.
Financial Health
WeakWeak · Hiring · 5% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Publishes books, digital resources and clinical guidelines focused on pre‑hospital emergency care for paramedics and ambulance services. Develops the JRCALC clinical guidance mobile app and produces…
Serves healthcare professionals and organisations in pre-hospital emergency care, including paramedics, ambulance services, clinical educators and students using JRCALC guidance and related learning…
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides domiciliary care services including live‑in care, daily home visits, palliative care, and support for elderly and disabled individuals. Also recruits and supplies trained carers to health…
Serves individuals needing home-based care, including older people, disabled adults and people with terminal or degenerative conditions, as well as NHS bodies, local authorities, government agencies…
Financial Health
DistressedDistressed · -4% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides investment management services, managing long-only and long/short equity portfolios. Conducts research-driven investing in publicly listed companies across global markets on behalf of…
Serves institutional and private investors globally, including endowments, foundations, public and corporate pension schemes, private banks, family offices, and high-net-worth individuals.
Financial Health
StrongStrong · Hiring · 123% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsDevelops software for the window and door industry, including product configurators, sales and quoting tools, manufacturing and operations management systems, and e‑catalog platforms. Provides cloud…
Serves businesses in the window and door industry worldwide, including dealers, installers, manufacturers and multi-site manufacturers, with buyers spanning sales, operations and manufacturing teams…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsOperates a chain of Japanese takeaway and restaurant outlets serving handmade sushi and hot dishes. Provides online ordering, home delivery and takeaway services, and offers catering for offices and…
Serves consumers ordering sushi for delivery or dining in, mainly in London and Reading, plus offices, corporate event organisers and customers planning special occasions needing catering.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 3y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsPublishes online news and analysis covering the international education sector. Also organises industry events and awards, operates a jobs board and recruitment services, and provides data, webinars…
Serves professionals and organisations in international education, including universities, schools, language providers, edtech firms, recruiters, agents and employers seeking industry news, events,…
Financial Health
StrongStrong · Growing, Hiring · 8% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides online photo printing services producing personalised canvas prints, giclée prints, photo mounts, frames and photo gifts. Customers upload images to order custom-sized canvas and framed…
Sells to UK consumers, photographers and creatives, including individuals buying personalised photo gifts for homes or occasions and small professional users needing photo mounts, frames and art…
Financial Health
StableStable · 2% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 4 filingsProvides financial life planning and investment management services for individuals, including budgeting, goal planning, and portfolio management. Offers educational resources, workshops, and content…
Serves individual consumers, especially younger technically inclined clients, nerds and gamers, as well as white-collar professionals, entrepreneurs and people going through life transitions.
Financial Health
HealthyHealthy · 0% CAGR over 3y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Operates mining and metals production activities with a portfolio including iron ore, manganese, coal, copper, nickel, niobium, phosphates, platinum group metals and diamonds, and develops markets…
Serves investors and shareholders, suppliers, jobseekers, media, and industrial buyers in platinum group metals and base metals markets, including organisations involved in fuel cell electric…
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides property compliance software and advisory services for landlords, freeholders and property professionals. Covers licensing, planning, fire safety, energy performance and building…
Serves UK property owners and professionals, including freeholders, landlords, letting agents, sales professionals and property service companies managing rental homes, flats, HMOs and short-term…
Financial Health
WeakWeak · Hiring · 7% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsProvides data and analytics consulting services, including data strategy, governance, data engineering, integration, AI and data science, analytics and visualisation, and data security. Helps…
Serves B2B organisations with complex data needs, including retailers, suppliers, banks and other product- or data-intensive businesses, typically engaging business, technology and data leaders…
Financial Health
WeakWeak · Hiring · 26% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Develops and manages affordable and social housing, including new‑build and regeneration projects. Provides property management services such as repairs, maintenance, tenant support, and community…
Serves social housing tenants, leaseholders, shared ownership buyers and local residents in Poplar/Tower Hamlets, plus community groups and partners involved in regeneration, employment support and…
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsOperates an online retail store selling women’s clothing and fashion accessories, including dresses, tops, trousers, jackets, knitwear, hats, belts, jewellery, handbags and seasonal collections, as…
Serves retail consumers shopping for women’s clothing and fashion accessories, including dresses, tops, outerwear, evening wear, knitwear, scarves, hats, belts, jewellery and handbags.
Financial Health
WeakWeak · -16% CAGR over 5y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 5 filingsSupplies commercial and home fitness equipment and gym facility solutions, including strength, cardio and functional training equipment, flooring, storage and accessories. Also provides gym design,…
Targets B2B fitness facilities, including commercial and independent gyms, corporate gyms, yoga and Pilates studios, and personal training studios, alongside B2C customers setting up home gyms.
Financial Health
WeakWeak · -14% CAGR over 4y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides legal services focused on professional indemnity and insurance disputes, defending claims against financial and legal professionals. Advises insurers and regulated firms on coverage issues,…
Serves insurers and regulated professional firms, including independent financial advisers, solicitors, insurance brokers, accountants, construction professionals, investment managers and other…
Financial Health
DistressedDistressed · -29% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
Financial sub-scores
Computed from 3 filingsProvides higher education courses including Higher National Diplomas (HNDs), undergraduate top‑up degrees, and a Master of Business Administration. Programmes cover subjects such as business,…
Serves individual higher education students, adult learners and career changers seeking HND, top-up degree, postgraduate and short-course pathways in business, hospitality, health and social care,…
Financial Health
HealthyHealthy · Profitable, Hiring · 6% CAGR over 2y
Location
Buy this list of 392 businesses
The complete list in one Excel/CSV file — company details, websites and key data. Yours to download and use.
340 more companies and their verified directors are in the file
You’re seeing the top 52. Buy the list to get all 392 with directors, websites and financials.
Key facts
About 5% of the trading cohort reports turnover above £5M (13 of 239 firms) — the rest sits below that revenue band.
9% of the cohort was incorporated since 2022 (23 firms), so a sizeable share is in its first few filing cycles.
72.0% of London companies running this website-security tool also run a content-management platform, pointing to a cohort centred on editable public sites rather than only static web estates.
Analytics and tag-management tools sit close to the same web stack: 38.5% run web analytics and 33.9% run tag management.
Travel & Hospitality and Wholesale & Distribution are the largest tagged sectors at 9.6% each, followed by Healthcare Provider at 7.9%.
UK GDPR requires personal data to be processed securely using appropriate technical and organisational measures, with relevant breaches reportable within 72 hours.
DSIT estimates 2,603 active UK cyber-security suppliers in 2026, with £14.7 billion in annual revenue and around 69,600 cyber-security FTE roles.
What else do Sucuri users run?
Share of the 239 Sucuri-running UK companies where each technology was also detected. As of June 2026.
Who runs Sucuri 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
£505.8K
Median UK turnover
5.4%
Above £5M turnover
23
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 392 businesses, alongside financials and websites, in one Excel + CSV file.
How Sucuri 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.
Sucuri is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
Sucuri elsewhere
Frequently asked questions
How many companies in London use Sucuri?
How is Sucuri usage detected?
What kinds of companies use Sucuri in London?
What do Sucuri users in London also run?
How fresh is this data?
Can I get contact details for these companies?
Buy all 392 businesses as a spreadsheet.
One Excel/CSV file with company details, websites and key data — yours to download and use.