Companies Using TrustArc in London: 70 Active Firms (2026)
London companies running website privacy compliance software manage consent, notices and data-rights workflows for online visitors.
Commercial, legal and marketing operations are usually the buying centres here, rather than engineering alone. Companies running this privacy platform tend to have enough website traffic, paid acquisition and customer-data capture to need governed consent flows, but not always the internal policy team to maintain those controls manually. The fit is most apparent among mid-market online businesses, B2B SaaS sellers, wealth and finance operators, and consumer-facing services with multiple tracking tags across a public site. Adoption signals a move beyond basic cookie banners: procurement, legal review and marketing measurement are being handled as part of the same web-governance stack.
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London adoption is relatively concentrated, with 70 active companies running this website privacy platform. The cohort’s reported employment footprint is 1,402 people, which points to a base of smaller operating teams rather than large corporate privacy departments. That matters for interpretation: many adopters appear to be buying structure and repeatability for consent, notices and visitor choices without building a large in-house compliance function. The customer base also leans towards online revenue models, where marketing tags, analytics and identity workflows make consent governance part of day-to-day website operations.
Consent tooling sits close to legal risk because it controls how tracking, preference and data-rights processes are presented to visitors. Procurement therefore tends to involve legal, security and marketing stakeholders, with scrutiny on audit trails, notice wording, tag firing and how vendor scripts are deployed. Tag-management tooling appears alongside the privacy platform on 74.3% of these sites, so implementation is often part of a wider web-operations stack rather than a standalone compliance widget. For researchers, that makes co-adoption with advertising, analytics and edge-security tooling a useful signal of operational complexity.
Adoption appears likely to follow the maturity of digital marketing and governance teams rather than a simple sector cycle. Companies with lean operations tend to prefer packaged consent and preference workflows when campaign measurement, visitor identification and privacy review have started to collide. Over time, the stack may become less visible as privacy controls are bundled into broader website, security and marketing-operations platforms. That could make standalone adoption harder to observe, even where the underlying compliance work remains. Consolidation pressure also seems plausible, especially among smaller adopters that want fewer contracts and clearer ownership of visitor-facing controls.
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 TrustArc rises with company size across the trading companies in this cohort. 0% of the 532,485 companies with under 10 employees run TrustArc (54 detected). 0.1% of the 15,364 companies with 10–50 employees run TrustArc (12 detected). 0.2% of the 1,763 companies with over 50 employees run TrustArc (3 detected). That is a 0.2% gap between the over 50 employees and under 10 employees bands.
70
Active firms
2026
8
Above £5M turnover
Trading firms
5
Median headcount
Filed accounts
151
Verified directors
Across this cohort
Top companies using TrustArc 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 5 filingsOperates an online platform for the art market, providing artwork listings, online auctions, gallery and auction house directories, a database of auction price results, and news and analysis on…
Serves art collectors, galleries, auction houses and art market professionals worldwide, including buyers, sellers and researchers in fine art, design and decorative art markets.
Financial Health
StrongStrong · Hiring · 36% CAGR over 4y
Location
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Computed from 3 filingsProvides cloud-based human resources software for managing employee performance, engagement, goals and compensation. Platform includes performance reviews, surveys, analytics, OKR tracking and AI…
Serves B2B HR and people operations teams, managers and executives at companies seeking support for employee performance, engagement, compensation and workforce analytics.
Financial Health
StrongStrong · Hiring · 123% CAGR over 2y
Location
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Computed from 2 filingsProvides a mobile advertising and app growth platform offering user acquisition, ad monetisation, programmatic ad exchange, and creative optimisation tools. Uses machine learning and analytics to…
Serves B2B customers in the mobile app ecosystem: app marketers, advertising agencies, demand-side platforms, publishers, and mobile game developers.
Financial Health
HealthyHealthy · -9% CAGR over 1y
Location
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Develops customer marketing software that uses data and AI to help businesses analyse customer behaviour, segment audiences, and manage personalised multichannel campaigns across email, SMS, mobile…
Serves B2B marketing teams at brands and operators in iGaming, retail and eCommerce, online trading, social games and apps, financial services, and travel and hospitality.
Financial Health
N/AN/A
Location
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Computed from 4 filingsProvides an API‑first ticketing platform for sports clubs, venues and events. Enables online and in-person ticket sales, digital ticketing, access control and scanning, financial reporting,…
Sells to B2B ticket sellers and venue operators, including sports clubs, racecourses, festivals, fairs, theatres, music and live entertainment venues, bingo operators and visitor attractions seeking…
Financial Health
WeakWeak · Hiring · 71% CAGR over 3y
Location
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Provides a programmatic advertising supply‑side platform that enables publishers to sell digital ad inventory through real‑time auctions and private marketplaces. Offers ad exchange technology,…
Serves B2B digital advertising customers: online publishers, media owners, brands, agencies and marketers buying or selling programmatic open-web, CTV and omnichannel ad inventory.
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Online retailer of cycling, running and triathlon equipment. Sells road, gravel and electric bikes, clothing, shoes, components and accessories from major brands, and provides bike fitting,…
Sells to consumer cyclists, runners and triathletes, including road, gravel, MTB and commuter riders, plus performance-focused multisport enthusiasts shopping for premium sports brands and bike…
Financial Health
N/AN/A
Location
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Computed from 3 filingsOperates a subscription-based online learning platform providing video classes, live workshops, and guided projects in photography, lighting, 3D CGI, and visual arts. Offers structured courses,…
Serves aspiring and professional photographers, visual artists, CGI artists and art learners, plus education or training organisations needing multi-user access to creative skills courses.
Financial Health
StrongStrong
Location
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Computed from 3 filingsProvides cloud-based software platform for subscription and quote-to-cash management including billing, payments, revenue recognition, pricing, usage metering, accounts receivable automation, and…
Serves B2B finance, billing, revenue and operations teams at companies running subscription, usage-based or hybrid monetization models, especially those managing complex quote-to-cash and subscriber…
Financial Health
StableStable · Hiring · 9% CAGR over 2y
Location
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Computed from 5 filingsDevelops an AI-powered platform for managing freelance and contractor workforces. Software supports worker classification, onboarding, compliance, timesheets, invoicing, and global payments, and…
Serves B2B organisations managing contingent workforces, including enterprises, high-growth and mid-sized companies, talent marketplaces and staffing firms. Targets HR, procurement, legal/compliance,…
Financial Health
StrongStrong · Growing, Hiring · 60% CAGR over 4y
Location
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Computed from 5 filingsProvides investment advice and portfolio analysis services for private investors. Offers fund research tools, performance reports, fund manager reviews, and model portfolio insights, along with…
Serves private investors seeking regulated investment advice and portfolio analysis, plus charities and trusts, professional advisers, financial advice firms, and education authorities seeking…
Financial Health
StrongStrong · Hiring · 37% CAGR over 4y
Location
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Computed from 5 filingsDevelops partner relationship management (PRM) software that helps companies manage partner programmes. Provides tools for partner onboarding, training, marketing automation, deal registration,…
Serves B2B companies with channel, referral and partner ecosystems, especially partner revenue and marketing teams in cybersecurity, high tech, manufacturing, fintech and telecom sectors.
Financial Health
StrongStrong · Hiring · 8% CAGR over 4y
Location
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Computed from 3 filingsProvides financial planning and wealth management advice to private individuals and businesses, including investment management, retirement planning, inheritance tax planning, protection planning,…
Serves private and corporate clients across the UK, including senior executives, company directors, City professionals, contractors, business owners and people planning for or living in retirement.
Financial Health
HealthyHealthy · Hiring · 9% CAGR over 2y
Location
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Computed from 4 filingsProvides financial planning and wealth management advice to individuals and businesses, including investment management, pension and retirement planning, protection insurance, mortgages, estate…
Serves private clients, business owners, professional partnerships, senior corporate executives, company directors and City professionals seeking personal or corporate financial advice.
Financial Health
HealthyHealthy · Hiring · 83% CAGR over 3y
Location
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Computed from 5 filingsProvides digital asset management software that enables organisations to store, manage, and share brand assets. Platform includes digital and print templates, approval workflows, logo libraries,…
Serves marketing and brand teams at enterprise and brand-centric organisations, including finance firms, higher education institutions, franchises and global consumer brands.
Financial Health
HealthyHealthy · 1% CAGR over 4y
Location
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Computed from 5 filingsDevelops cloud software for the construction and property sectors to manage building information across the lifecycle. Provides tools for document management, quality inspections, compliance…
Serves construction and property organisations, including contractors, housebuilders, developers, asset owners, build-to-rent operators, PBSA providers and housing associations managing building…
Financial Health
StableStable · Hiring · 22% CAGR over 4y
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Computed from 3 filingsDevelops AI-based contract lifecycle management software that centralizes contract documents, extracts and structures data, supports drafting and negotiation workflows, and provides search,…
Serves enterprise legal, legal operations, procurement, sales and finance teams, with sector focus on financial services, insurance, automotive, IT services, healthcare, pharma, telecom, and oil and…
Financial Health
StableStable · Hiring · 24% CAGR over 2y
Location
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Develops software platforms for managing commercial devices and digital applications at the edge. Provides tools for machine vision analytics, audience and object detection, interactive kiosks, smart…
Serves businesses and public sector organisations deploying customer experience technology, including enterprises, agencies, ISV developers and sector buyers in retail, hospitality, education,…
Financial Health
N/AN/A
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Provides life insurance and annuity products, including term life, whole life, and critical illness cover. Also offers member programmes such as community grants, scholarships, discounts, and…
Serves individual consumers and families seeking insurance and financial security products, with dedicated resources for existing policyholders, members and financial advisors.
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Computed from 4 filingsDevelops and provides a collaboration and messaging platform used to coordinate operational workflows. Software includes team chat channels, integrations, incident response playbooks, and deployment…
Serves B2B and public-sector buyers in mission-critical environments, including governments, militaries, critical infrastructure operators, financial services, energy, utilities, transport,…
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 5 filingsDevelops a no‑code software platform for SaaS companies to create in‑app product tours, onboarding checklists, modals, banners, and surveys. Includes a visual editor, segmentation, A/B testing, and…
Serves B2B SaaS companies, especially product-led growth teams, product managers, designers, developers and growth marketers responsible for onboarding, adoption and in-app engagement.
Financial Health
DistressedDistressed · -19% CAGR over 4y
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Computed from 4 filingsDevelops AI-powered recruitment software that integrates with ATS and CRM systems. Provides tools for candidate sourcing, contact data retrieval, multi‑channel outreach, call transcription, meeting…
Sells to recruitment businesses, especially staffing agencies and executive search firms. Serves recruiting teams that need ATS/CRM, sourcing, outreach and data tools for managing candidates and…
Financial Health
StrongStrong · Growing, Hiring · 96% CAGR over 3y
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Provides recruitment and staffing services, connecting employers with candidates for roles in business support, contact centres, public sector, finance, and social care. Offers job search listings,…
Serves UK employers and jobseekers, with employer clients in business professional, contact centre, admin/business support, public sector, finance and social care, including adult care, SEND and…
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Computed from 5 filingsProvides product analytics software that collects and analyses user interaction data from mobile and web applications, offering dashboards, funnels and cohort analysis tools to measure engagement,…
Serves B2B product, growth, marketing and data teams at companies running mobile, web and digital products, especially teams focused on user acquisition, engagement, retention and customer experience.
Financial Health
HealthyHealthy · -5% CAGR over 5y
Location
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Computed from 2 filingsProvides a cloud-based learning management system that enables organisations to create, deliver and manage online training for employees, partners and customers, including course authoring, skills…
Targets learning and HR teams at enterprise and public-sector organisations, plus partner and customer education teams across software, manufacturing, government, retail, IT, finance, healthcare,…
Financial Health
StrongStrong · Hiring · 91% CAGR over 1y
Location
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Computed from 4 filingsDevelops governance, risk and compliance (GRC) software that helps organisations manage enterprise risk, compliance, audits, operational resilience, vendor risk and workplace safety. The platform…
Serves enterprise risk, compliance, audit and resilience teams, particularly in financial services such as banks, credit unions, insurers, fintechs, asset managers, retirement plans and payments…
Financial Health
StrongStrong · Hiring · 19% CAGR over 3y
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Computed from 3 filingsProvides an AI-powered platform that maps global supply chains and product networks, enabling businesses, logistics providers and government agencies to manage tariffs, monitor trade flows, assess…
Serves governments, customs and border regulators, large enterprises, suppliers and logistics providers involved in global trade, especially teams responsible for tariffs, trade compliance,…
Financial Health
StrongStrong · Hiring · 55% CAGR over 2y
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Computed from 5 filingsDevelops software for insurance brokers and risk professionals to ingest, validate and analyse property and casualty exposure data. Platform processes property schedules, remediates data issues, and…
Serves B2B insurance and risk professionals, particularly property and casualty brokers, servicing teams, producers and analytics teams managing large property portfolios and submissions for…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
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Computed from 5 filingsOperates indoor rock climbing and bouldering gyms with regularly reset climbing walls. Provides memberships, adult and junior coaching, yoga and functional fitness classes, and hosts climbing events,…
Serves London-based B2C customers: urban climbing and fitness enthusiasts, adults, students, under-18s with supervisors, and social or corporate groups seeking indoor activity venues.
Financial Health
StrongStrong · Hiring · 118% CAGR over 4y
Location
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Computed from 4 filingsProvides insurance claims management and loss adjusting services, including third‑party administration, managed repair, catastrophe response, building consultancy, fraud investigation and cyber…
Serves insurers, brokers, corporates and public-sector organisations involved in property, casualty, motor, cyber and complex loss claims, including clients managing policyholder and claimant…
Financial Health
HealthyHealthy · -21% CAGR over 3y
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Provides cloud-based repository software for academic institutions, publishers, funders and researchers to store, manage and share research outputs such as datasets, papers and media, with metadata,…
Serves B2B and public-sector research stakeholders: academic institutions, government agencies, funders, nonprofits, publishers, pharmaceutical companies and medical affairs teams, as well as…
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Computed from 2 filingsDevelops enterprise software for desktop application interoperability, enabling organisations to integrate web, native and legacy systems into a unified workspace. Provides tools for application…
Sells to enterprise financial services firms, including capital markets buy-side and sell-side teams, insurance organisations, and software vendors needing desktop workflow integration for users of…
Financial Health
StableStable · Hiring · 10% CAGR over 1y
Location
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Computed from 5 filingsDevelops a cloud‑native enterprise content management system and service delivery platform that provisions web infrastructure on Microsoft Azure. Provides tools for managing and delivering digital…
Serves enterprise and public-sector organisations in regulated sectors, including financial services, energy and utilities, government and healthcare, targeting marketing, IT, security, operations…
Financial Health
WeakWeak · -63% CAGR over 4y
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Designs and sells residential fire safety and home protection products, including smoke alarms, carbon monoxide detectors, combination alarms, fire extinguishers, water leak detectors, and connected…
Sells primarily to consumers and homeowners seeking fire, carbon monoxide and home safety products, with some products aimed at commercial premises needing fire extinguishers and related safety…
Financial Health
N/AN/A
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Computed from 5 filingsDevelops cybersecurity software for human risk management, providing phishing simulation tools across email, SMS, voice and QR codes, employee security awareness training, and automated phishing…
Targets CISOs, security awareness managers and SOC teams in medium-to-large organisations, plus MSSPs, channel partners, pentesters and cyber insurance partners serving business clients.
Financial Health
WeakWeak
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Computed from 3 filingsDevelops AI-driven software platforms for financial institutions, including payment hub processing, ISO 20022 migration tools, sanctions screening and financial crime compliance systems, trade…
Serves B2B financial services organisations, including global and regional banks, payment processors and fintech companies, with buyers in payments, compliance, financial crime, trade finance and…
Financial Health
WeakWeak · 0% CAGR over 2y
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Computed from 5 filingsProvides remote, live web‑based training programmes and produces in‑person events, delivering event planning, production, and related services primarily for large international corporate clients.
Serves enterprise, commercial and public-sector security buyers across aviation, banking, education, gaming, sports, government, healthcare, telecoms, ports, residential property and retail.
Financial Health
DistressedDistressed · -8% CAGR over 4y
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Computed from 2 filingsProvides software platform and services for advertising operations including creative asset management, rights tracking, ad delivery across media channels, and payment processing for actors,…
Serves global brands, advertising agencies, marketers, and commercial or entertainment production teams involved in advertising campaigns, media delivery, talent payments, and rights management.
Financial Health
WeakWeak · -7% CAGR over 1y
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Develops and supplies data protection and cyber‑resilience software including backup, disaster recovery, replication, and cloud storage solutions. Products protect and recover data across…
Sells to IT teams in SMBs, mid-market organisations and enterprises, plus managed service providers and value-added resellers serving business customers.
Financial Health
N/AN/A
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Computed from 3 filingsProvides geolocation compliance and anti‑fraud software that verifies users’ real-world location and device signals. Offers tools for KYC/AML checks, VPN and proxy detection, chargeback management,…
Serves businesses in online gaming, financial services, crypto, and media and entertainment, especially compliance, fraud, KYC/AML, risk, and content-protection teams in regulated digital markets.
Financial Health
DistressedDistressed
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Computed from 3 filingsDevelops and operates a mobile and web app offering guided meditation, mindfulness courses, sleep aids, and mental health content. Also provides online therapy, coaching, and employee mental health…
Serves individual consumers and families seeking mental health support, plus employers, small businesses, health plans and consultants buying workforce wellbeing/EAP services for employees and…
Financial Health
WeakWeak · -18% CAGR over 2y
Location
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Computed from 4 filingsDevelops cloud-based financial performance management software that supports budgeting, forecasting, financial consolidation, close management, and reporting. The platform integrates business data…
Sells to businesses’ finance teams and related functions, including accounting, marketing, HR, sales, IT and operations. Targets business leaders and finance professionals across a wide range of…
Financial Health
StableStable · -69% CAGR over 3y
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Computed from 5 filingsDevelops electronic trading technology for financial institutions, including platforms for counterparty connectivity, order routing, and FIX messaging. Provides tools for designing automated trading…
Serves B2B financial enterprises in capital markets, especially sell-side firms, banks, brokers and trading venues with complex electronic trading operations and counterparty connectivity needs.
Financial Health
StableStable · Hiring · 22% CAGR over 4y
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Computed from 5 filingsDevelops project information management software for architecture, engineering, construction, and owner teams. Provides cloud and on‑premise tools for document control, email management, BIM…
Serves B2B architecture, engineering, construction and owner/operator teams, including architects, general contractors, engineers and project owners managing building projects.
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 6y
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Computed from 5 filingsProvides financial advice and wealth management services to private and corporate clients. Advises on investment planning, retirement planning, protection, mortgages, intergenerational wealth…
Serves private and corporate clients across the UK, including business owners, senior corporate executives, company directors, City professionals and individuals seeking financial planning support.
Financial Health
StrongStrong · Growing, Hiring · 26% CAGR over 4y
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Computed from 3 filingsProvides managed hosting platforms for WordPress websites and applications, including site management, security, performance optimisation, developer tools, and infrastructure for e‑commerce, media,…
Serves B2B customers including enterprise digital teams, creative agencies, developers, small businesses, ecommerce retailers and media/newsroom organisations using WordPress websites and…
Financial Health
StrongStrong · Profitable, Growing · 4% CAGR over 2y
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Computed from 5 filingsProvides digital printing services for businesses and individuals, producing brochures, flyers, posters, roller banners, window and wall graphics, vinyl prints, and point-of-sale displays. Also…
Serves businesses, public-sector bodies and individuals needing rapid print support, including small design houses, architectural practices, advertising agencies, local authorities, town planners,…
Financial Health
HealthyHealthy · -12% CAGR over 4y
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Computed from 3 filingsProvides managed connectivity and telecom expense management services for enterprises. Offers multi‑carrier cellular connectivity via SmartSIM, failover networking, and a SaaS platform to manage…
Serves B2B enterprises with distributed devices, stores, warehouses and field teams, including retailers, foodservice distributors, financial services firms, couriers and suppliers, as well as IT and…
Financial Health
HealthyHealthy · -90% CAGR over 2y
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Computed from 5 filingsDesigns and sells consumer audio products including wooden headphones, earbuds and speakers. Develops customised and co‑branded audio hardware for commercial partners, supplying headphones and other…
Sells to global brands, airlines, technology platforms, retailers and subscription commerce partners seeking co-branded merchandise, alongside consumers interested in design-led audio products with…
Financial Health
StableStable · Hiring · 15% CAGR over 4y
Location
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Computed from 5 filingsProvides accounting, audit, tax advisory and consulting services to businesses; personal and trust tax services to private clients; and insolvency and restructuring support, including specialist UK…
Serves UK businesses, private clients and trusts, distressed companies and stakeholders, plus international property investors and alternative investment funds with UK real estate interests.
Financial Health
StableStable
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Key facts
About 11% of the trading cohort reports turnover above £5M (8 of 70 firms) — the rest sits below that revenue band.
8% of the cohort was incorporated since 2022 (6 firms), so a sizeable share is in its first few filing cycles.
Tag-management scripts sit alongside the privacy-compliance tool on 74.3% of London sites in the cohort (52 firms), tying consent handling to analytics and marketing operations.
Bot-checking services appear on 42.9% of sites (30 firms), while web-performance and security services appear on 38.6% (27 firms).
SaaS accounts for 30.0% of the cohort (21 firms), and wealth management for 25.7% (18 firms); the tags overlap, so these are not exclusive categories.
Search advertising and professional-network advertising are detected on 31.4% (22 firms) and 28.6% (20 firms), respectively, pointing to paid acquisition among a sizeable minority.
Decision-maker coverage totals 151 verified contacts across the London cohort.
What else do TrustArc users run?
Share of the 70 TrustArc-running UK companies where each technology was also detected. As of June 2026.
Who runs TrustArc 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
£556.3K
Median UK turnover
11.4%
Above £5M turnover
6
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 188 companies, alongside financials and websites, in one Excel + CSV file.
How TrustArc 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.
Sources
- Data Privacy Software Market Size, Share & Industry Analysis, By Deployment, By Application, By Enterprise Type, By Industry, and Regional Forecast, 2026-2034
- The global data privacy software market size was valued at USD 5.37 billion in 2025.
- The market is projected to grow from USD 5.37 billion in 2026 to USD 45.13 billion by 2034.
- The market is forecast to exhibit a CAGR of 35.5% during the forecast period.
- North America dominated the global market with a share of 40.63% in 2025.
- Asia Pacific is expected to witness highest CAGR during the forecast period.
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Frequently asked questions
How many companies in London use TrustArc?
How is TrustArc usage detected?
What kinds of companies use TrustArc in London?
What do TrustArc users in London also run?
How fresh is this data?
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