B2B Companies Using Authorize.net in the UK: 161 Active Firms (2026)
UK B2B companies using hosted card-payment gateways take online payments from business customers, with marketing and contact data governed by ICO rules.
For UK business-to-business suppliers, a hosted card-payment gateway usually sits inside a practical commercial workflow: deposits for project work, invoice settlement, account top-ups, event bookings or checkout for repeat purchasers. Running this kind of gateway signals more than basic web presence. It tends to point to a firm with direct-channel revenue, a finance process that can reconcile card receipts, and a website team able to maintain forms, payment pages and tracking. The cohort is mainly suited to small and mid-market sellers serving corporate customers, public bodies or professional buyers, rather than consumer retail traffic.
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The UK adoption picture is small and specific: 161 actively trading business-to-business companies are running this gateway on their public websites. Reported employment covers 1,650 staff, placing the cohort mostly in the owner-managed and small-employer part of the market rather than among large enterprise users. Within detected payment processors across a 6,674-company comparison set, the gateway ranks seventh at 2.4%. Registered addresses are skewed towards London at 29.2%, followed by the South East at 14.3%, the North West at 11.2%, the East of England at 8.7% and the South West at 8.1%.
Business-to-business trading is not a single licensed industry in the UK, so obligations depend on the underlying activity: financial services, telecoms, data processing and professional services each carry different rulebooks. For companies running hosted payment flows, the adjacent marketing and contact processes matter. The ICO states that PECR covers direct marketing by live or automated calls, electronic mail and fax. Its guidance says the electronic-mail rule does not apply to corporate subscribers, but senders must not hide their identity and must provide a valid opt-out route. UK GDPR still applies where business-contact data is personal data, and live marketing calls require screening against CTPS and TPS where relevant.
Adoption appears likely to remain concentrated among firms that already sell directly through their websites, rather than spreading evenly across the wider business-to-business base. Gateway choice tends to be sticky once payment pages, invoice references, accounting routines and marketing attribution have been wired together. Switching pressure is more likely to come from bundled commerce, finance and customer-management platforms than from the payment page alone. Smaller firms may keep externally hosted checkout where it reduces operational burden, while more mature sellers may prefer tighter control over reconciliation, customer records and reporting.
Adoption by company size
Adoption of Authorize.net varies by company size across the trading UK B2B companies in this cohort. 0.1% of the 76,784 companies with under 10 employees run Authorize.net (101 detected). 0.2% of the 31,788 companies with 10–50 employees run Authorize.net (55 detected). 0.1% of the 3,773 companies with over 50 employees run Authorize.net (3 detected).
161
Active firms
2026
2.4%
Of detected Payment processors share
UK B2B
7
Median headcount
Filed accounts
336
Verified contacts
Across this cohort
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Key facts
About 6% of the trading cohort reports turnover above £5M (10 of 161 firms) — the rest sits below that revenue band.
13% of the cohort was incorporated since 2022 (21 firms), so a sizeable share is in its first few filing cycles.
Among B2B companies with a detectable payment processor, this gateway ranks seventh by detected share at 2.4% (161 of 6,674), behind six larger systems.
London accounts for 29.2% (47) of the cohort, followed by the South East at 14.3% (23) and the North West at 11.2% (18).
Co-detected website technologies appear often: the three highest pairings are present in 74.5% (120), 52.8% (85) and 52.8% (85) of the cohort.
The highest overlapping sector tags are Field Services & Trades at 18.0% (29) and SaaS at 16.1% (26), followed by Construction and Wholesale & Distribution at 13.0% (21) each.
ICO guidance says PECR covers direct marketing by live or automated calls, electronic mail and fax; UK GDPR still applies where business-contact data is personal data.
Payments market share among UK B2B
Share of the 6,674 UK B2B with a detectable system. As of June 2026.
What else do Authorize.net-running B2B run?
Share of the 161 Authorize.net-running UK companies where each technology was also detected. As of June 2026.
Where Authorize.net 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.
7
Median headcount
£508.9K
Median UK turnover
6.2%
Above £5M turnover
21
Incorporated since 2022
336 verified decision-maker contacts
across these 161 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK B2B using Authorize.net
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 filingsSupplies and distributes food and catering products including fresh poultry, fries, sauces, cooking oils, breading and flour mixes, drinks, and related packaging and hygiene supplies through an…
Serves foodservice buyers such as takeaways, fast-food outlets, restaurants and caterers needing poultry, fries, sauces, breading, drinks, packaging and hygiene supplies.
Financial Health
HealthyHealthy · Hiring · 33% CAGR over 2y
Location
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Computed from 5 filingsSources, imports, and supplies specialty green coffee beans to coffee roasters and businesses. Offers wholesale purchasing through an online platform, with coffees sourced from producing regions…
Sells B2B to coffee roasting businesses and wholesale green coffee buyers seeking specialty coffees, curated lots, decaf, organic and origin-specific beans.
Financial Health
StableStable · -67% CAGR over 4y
Location
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Computed from 5 filingsSupplies auto electrical components and accessories for commercial vehicles through an online shop. Products include automotive cable, battery chargers, connectors, inverters, lighting, LED beacons,…
Sells to UK commercial vehicle operators, fleet managers, auto electricians and workshops needing vehicle electrical parts, lighting and DVS compliance supplies, with online ordering and credit…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Computed from 5 filingsDevelops, manufactures and supplies biochemical reagents, antibodies, proteins, dyes and related laboratory products used in life science research, including compounds for cell biology, pharmacology,…
Serves life science researchers and laboratory buyers in academic, biotech and pharmaceutical R&D organisations worldwide, especially scientists working in pharmacology, cell biology, neuroscience…
Financial Health
StrongStrong · Hiring · 13% CAGR over 4y
Location
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Computed from 4 filingsProvides an e‑commerce platform for creating and managing online stores. Offers website building tools, payment gateway integrations, marketing features, and multichannel selling through marketplaces…
Serves retailers, entrepreneurs and micro to enterprise businesses wanting ecommerce sales channels, including B2C online stores, B2B trade/wholesale sellers, dropshippers, print-on-demand merchants…
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Computed from 3 filingsSupplies welding and metal fabrication equipment and consumables through an online store, including MIG, TIG and ARC welders, torches, gas equipment, abrasives, power tools, PPE and industrial…
Serves UK welding, metal fabrication and metalworking businesses, including fabricators, welders, engineering workshops and trade buyers needing industrial tools, PPE and workshop consumables.
Financial Health
StrongStrong · Hiring · 22% CAGR over 2y
Location
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Computed from 5 filingsProvides virtual office and registered address services for companies, allowing businesses to use UK addresses for Companies House and HMRC correspondence. Offers mail handling and scanned letter…
Serves entrepreneurs, company directors and UK limited companies, including overseas business owners seeking UK corporate address and filing support.
Financial Health
WeakWeak · -12% CAGR over 4y
Location
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Computed from 3 filingsSupplies electrical equipment and components to trade customers, including cables, lighting, wiring accessories, power distribution products, tools, heating and ventilation equipment, and EV charging…
Sells primarily to electrical contractors and trade buyers, serving domestic, commercial and industrial markets. Also caters to cash customers needing electrical products, with emphasis on local…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
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Computed from 4 filingsProvides an online software platform for coaches and consultants to build sales funnels, host online courses, manage leads, automate email follow-ups, process payments, and create WordPress-based…
Serves coaches and consultants running digital businesses, particularly solo or small service providers seeking an all-in-one system for lead generation, funnels, courses and client follow-up.
Financial Health
DistressedDistressed · -16% CAGR over 3y
Location
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Computed from 5 filingsProvides card payment processing solutions for businesses, including countertop, portable and mobile card machines, online payment gateways and EPOS systems. Also offers merchant cash advances,…
Serves UK businesses that need card and online payment acceptance, including retail stores, restaurants and hospitality operators, mobile service providers and e-commerce merchants.
Financial Health
StrongStrong · Hiring · 22% CAGR over 4y
Location
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Computed from 3 filingsDevelops and provides cloud-based accounting software for small businesses, offering tools for invoicing, expense tracking, bank reconciliation, inventory, tax management, financial reporting, and…
Sells primarily to startups, small and growing businesses, nonprofits, and accounting/bookkeeping firms, with users including business owners, finance teams, accountants, and bookkeepers.
Financial Health
StrongStrong · Growing, Hiring · 409% CAGR over 2y
Location
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Computed from 3 filingsProvides market research reports, industry analysis, and advisory services focused on emerging technologies and high‑growth sectors. Produces syndicated and custom B2B research covering areas such as…
Targets B2B enterprises worldwide, especially CMOs, CROs, chief strategy officers and technology or innovation leaders across technology, healthcare, energy, chemicals, automotive, aerospace, food,…
Financial Health
HealthyHealthy · Hiring · 41% CAGR over 2y
Location
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Computed from 4 filingsProvides a marketing and sales automation platform that enables businesses to build websites, landing pages and lead capture forms, manage contacts, run campaigns via email, SMS and phone, schedule…
Sells to B2B marketers, small businesses and sales teams that manage online leads, customer communications, appointment booking and follow-up campaigns across channels.
Financial Health
StrongStrong · Hiring · 10% CAGR over 3y
Location
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Computed from 3 filingsSupplies truck and trailer parts for HGVs, including sensors, lighting, mirrors, electrical components and braking accessories. Also sells driver equipment, workshop tools, and vehicle maintenance…
Sells to HGV and commercial vehicle operators, haulage firms, fleet maintenance teams, workshops and owner-drivers needing truck and trailer parts for major commercial vehicle brands.
Financial Health
HealthyHealthy · -11% CAGR over 2y
Location
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Computed from 5 filingsOperates an online store supplying industrial bearings, belts, and power transmission components. Product range includes ball and roller bearings, housed units, pulleys, couplings, roller chain, and…
Serves trade and retail buyers in the USA and UK needing industrial, agricultural, automotive, lawn and garden, and power transmission components, including maintenance teams, repair workshops,…
Financial Health
HealthyHealthy · Hiring · 17% CAGR over 4y
Location
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Computed from 5 filingsDevelops and provides cloud-based business communication and IT support software, including VoIP phone systems, video meetings, webinar hosting, contact centre platforms, and remote endpoint…
Targets businesses of all sizes, including automotive dealers, education providers, healthcare organisations, retailers and government bodies, plus IT teams and managed service providers.
Financial Health
StableStable · Hiring · 32% CAGR over 4y
Location
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Computed from 5 filingsSupplies appliances, appliance replacement parts, HVAC equipment and accessories, air distribution products, indoor air quality components, and related tools, plumbing, electrical and hardware items…
Serves B2B customers including HVAC contractors in new construction and retrofit work, appliance repair dealers, and property owners or management companies responsible for maintenance.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
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Computed from 3 filingsDistributes Renata-branded batteries to trade customers, supplying silver oxide, lithium and alkaline cells, including watch batteries, sourced from the Swiss manufacturer Renata for retail,…
Serves trade customers in the UK and Ireland requiring Renata silver oxide, lithium and alkaline batteries, including battery retailers, repairers and related electronics supply businesses.
Financial Health
StableStable · Hiring · 6% CAGR over 2y
Location
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Computed from 5 filingsManufactures and supplies anti-slip and safety tapes, including abrasive and non‑abrasive grip tapes, reflective and glow‑in‑the‑dark tapes, floor tiles and marking tapes. Also provides custom…
Sells mainly to businesses needing safety and marking tapes, including warehouses, OEMs, industrial operators, marine, aviation and trailer sectors, plus resellers. Serves international B2B buyers…
Financial Health
StableStable · Hiring · 7% CAGR over 4y
Location
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Computed from 5 filingsDevelops and operates an online form‑building platform that lets users create surveys, registration and order forms, collect payments, and manage submissions, with integrations to business apps,…
Serves businesses, nonprofits, government bodies, healthcare providers, educators, churches, camps, restaurants, agencies and individual professionals that need online data collection, payments and…
Financial Health
StrongStrong · Growing, Hiring · 58% CAGR over 2y
Location
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Computed from 5 filingsProvides software for B2B SaaS companies to manage billing and financial operations, including configure‑price‑quote, subscription and usage‑based billing, invoicing, revenue recognition, accounts…
Sells to B2B SaaS companies, including AI, cybersecurity and healthcare software firms. Targets finance teams, product leaders, developers and sales teams that need billing, subscription management,…
Financial Health
StrongStrong · Growing, Hiring · 53% CAGR over 4y
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Computed from 5 filingsDevelops and operates a software platform providing marketing and sales automation tools, including sales funnel builders, website and landing page creation, email and SMS marketing, CRM management,…
Sells to small businesses, online entrepreneurs and creators that need marketing, sales funnel, CRM, course, membership, booking and customer communication tools to launch or grow an online business.
Financial Health
StableStable · 0% CAGR over 4y
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Computed from 5 filingsSupplies life science research reagents, antibodies and biospecimens including human and animal tissues, DNA, RNA and primary cells. Also provides cell culture products, bioseparation reagents,…
Sells to life sciences and biomedical research customers, including academic labs, biotech and pharmaceutical companies, and clinical or translational research teams needing reagents, biospecimens,…
Financial Health
StrongStrong · Hiring · 10% CAGR over 4y
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Computed from 5 filingsProvides e-commerce fulfilment and shipping services including storage, pick, pack and dispatch, parcel drop-off, and courier collections. Offers multi-carrier shipping and third-party logistics with…
Serves ecommerce businesses and online retailers, from start-ups to established enterprises, that ship parcels and manage inventory across sales channels. Also accommodates parcel drop-off and…
Financial Health
StableStable · Hiring · 32% CAGR over 4y
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Computed from 5 filingsSupplies veterinary care equipment, including Vetario ICU incubators and oxygen‑compatible intensive care units for animals. Products are used by veterinary practices, breeders, and wildlife rescue…
Sells to veterinary practices, animal breeders, and wildlife rescue organisations needing intensive care and recovery equipment for animals. Targets professional animal-care buyers rather than…
Financial Health
HealthyHealthy · -4% CAGR over 4y
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Computed from 4 filingsDevelops and manufactures specialised cleaning products for electronic and self-service technology, including ATMs, payment terminals, thermal printers, kiosks and check scanners. Supplies cleaning…
Serves B2B customers that own, supply or service electronic transaction and print equipment, including OEMs, VARs, service teams, banks, retailers, fuel stations, restaurants, logistics firms, gaming…
Financial Health
StableStable · -26% CAGR over 3y
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Computed from 2 filingsProvides online financial modelling and finance training courses including valuation, LBO, DCF, accounting and Excel. Offers self‑study programmes, instructor‑led boot camps, certification courses,…
Serves finance professionals, students and corporate teams in investment banking, private equity, valuation, FP&A, real estate, equity research, accounting and Excel.
Financial Health
StableStable · Hiring · 66% CAGR over 1y
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Computed from 5 filingsProvides online coaching and training programmes for marketing agency owners and online service businesses, teaching client acquisition, sales processes and agency growth methods through courses,…
Serves founders of marketing agencies and coaching businesses, especially early-stage online entrepreneurs seeking to launch or scale to around £20k+ monthly recurring revenue.
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StableStable · 0% CAGR over 4y
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Computed from 5 filingsProvides corporate training and professional development courses, including Ofqual-regulated and postgraduate qualifications. Delivers bespoke training programmes for businesses and individuals,…
Serves SMEs, multinational corporations, government bodies, and individual professionals seeking corporate training and postgraduate qualifications for staff development, compliance, productivity,…
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 4y
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Computed from 5 filingsDevelops cloud-based software for wholesalers of home decor, furniture, gifts and garden products, providing order management, B2B ecommerce, inventory and warehouse management, accounting, CRM, and…
Targets B2B wholesalers and brands in home decor, gifts, furniture, garden, lifestyle and related product categories, especially firms selling through multiple wholesale, ecommerce, marketplace and…
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StrongStrong · Growing, Hiring · 19% CAGR over 4y
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Computed from 5 filingsProvides marketing support, business growth programmes, and operational automation tools for childcare and early childhood education providers. Offers online coaching communities, training, and…
Sells to owners, leaders and educators in early childhood education and childcare businesses, including operators seeking enrolment growth, team leadership support, operational systems and business…
Financial Health
StrongStrong · Growing, Hiring · 44% CAGR over 4y
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Computed from 4 filingsProvides business coaching and mentoring programmes for gym owners and fitness professionals, offering training resources, operational systems, and diagnostic tools focused on revenue growth,…
Serves gym owners and fitness professionals, from single-site studios to multi-location fitness businesses, seeking business growth, operational support and owner independence.
Financial Health
StrongStrong · Hiring · 82% CAGR over 3y
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Computed from 3 filingsOperates a digital dental laboratory providing CAD/CAM dental restorations and prosthetics for dentists, including crowns, bridges, veneers, implant components and 3D‑printed models. Accepts digital…
Serves private dentists and dental practices across the UK, particularly clinicians needing digital lab support for restorative, implant, veneer and smile-design cases, with some patient-facing…
Financial Health
StableStable · Hiring · 63% CAGR over 2y
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Computed from 3 filingsDesigns and sells educational play resources for early years learning, including wooden toys, sensory play stones, literacy and numeracy tools, imaginative play sets, and classroom materials. Also…
Sells to early years educators, schools, nurseries and childcare settings, alongside parents and carers, seeking educational toys and learning resources for babies, toddlers and young children.
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StableStable · -4% CAGR over 2y
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Computed from 5 filingsProvides web‑based software for organising academic conferences, including tools for abstract submission, peer review, decision management, programme building, ticketing, and online poster galleries…
Serves B2B academic conference and event organisers at universities, research societies, charities and professional associations worldwide, including teams handling submissions, reviews, delegates,…
Financial Health
WeakWeak · Hiring · 50% CAGR over 4y
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Computed from 5 filingsDesigns and manufactures custom printed labels, stickers and identification products using screen printing and digital processes. Produces flight case, cable and equipment labels, control panel…
Serves B2B customers in AV and entertainment, healthcare, engineering, automotive, electronics, industrial, retail and sports sectors, including trade buyers needing custom labelling for equipment,…
Financial Health
HealthyHealthy · -2% CAGR over 4y
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Computed from 5 filingsDevelops and provides cloud-based business communication and IT support software, including VoIP phone systems, contact centre platforms, webinar and online meeting tools, and remote endpoint…
Sells to businesses of all sizes, especially customer-facing teams and IT teams, including MSPs. Serves organisations in sectors such as automotive, education, healthcare, government and retail.
Financial Health
StrongStrong
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Computed from 2 filingsDevelops coworking space management software that handles member management, desk and room bookings, billing and invoicing, access control, event management, and reporting. The platform includes…
Serves B2B coworking space operators, flexible workspace providers and smart office teams, including multi-location networks, across 90+ countries.
Financial Health
HealthyHealthy
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Computed from 5 filingsProvides training courses for medical professionals in aesthetic procedures, including Botox injections, dermal fillers, microneedling and orofacial treatments. Offers certification classes, private…
Serves nurses, physicians, dentists and clinic staff seeking medical aesthetics certification, plus practices arranging private staff training and individuals volunteering as treatment models.
Financial Health
StrongStrong · Hiring · 12% CAGR over 4y
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Provides professional membership services for the systems engineering community, including certification programmes, technical publications, conferences, training, mentoring, and collaboration forums…
Serves the global systems engineering community, including individual practitioners, students, academics, working groups, and corporate organisations that employ or rely on systems engineers.
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N/AN/A
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Computed from 3 filingsProvides business support services for training providers and education organisations, including bid writing, tender tracking tools, learner recruitment, quality assurance audits, compliance support,…
Serves B2B training providers and education businesses seeking growth, funding and compliance support, plus companies across multiple sectors involved in business sales, mergers and acquisitions.
Financial Health
StableStable · Hiring · 32% CAGR over 2y
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Computed from 5 filingsDistributes non‑invasive aesthetic treatment devices, including the T‑Shape 2 body sculpting system, to clinics and wellness providers. Supplies consumables and accessories and provides training,…
Sells to aesthetic and wellness providers, including clinics and practices offering non-invasive beauty treatments. Targets professional buyers looking to add body, face, skin and muscle-toning…
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StableStable · 0% CAGR over 4y
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Computed from 5 filingsManufactures and supplies cleanroom consumables and contamination‑control products, including wipes, presaturated wipes, swabs, mops, masks, cleanroom paper and accessories used in controlled…
Sells to B2B and institutional buyers operating controlled or regulated environments, including aerospace and defence, pharmaceutical, automotive, healthcare, medical device, food manufacturing,…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
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Computed from 5 filingsSupplies branded merchandise and promotional products for businesses, including custom kits, corporate online merchandise stores, and campaigns linking physical products to digital experiences.…
Serves businesses and charities, especially marketing managers, HR directors, sales teams and fundraisers seeking branded merchandise programmes, online company stores, employee/customer gifting and…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 9% CAGR over 4y
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Computed from 5 filingsProvides a hosted ecommerce platform that enables users to create and manage online stores. Offers website templates, product management, shopping cart, payment gateway integrations, marketing and…
Serves entrepreneurs, small businesses, brands and store owners wanting to sell products online, including users with limited ecommerce experience. Targets a global/UK mix of B2C and B2B merchants…
Financial Health
WeakWeak · -11% CAGR over 4y
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Computed from 5 filingsProvides preparation and logistics support for Amazon sellers, including receiving inventory, inspecting and labeling products, creating and managing FBA inbound shipment plans in Seller Central, and…
Serves UK-based Amazon sellers and e-commerce businesses using FBA, including sellers needing operational support for inbound shipments, inventory preparation, labelling and dispatch to Amazon…
Financial Health
WeakWeak · -11% CAGR over 4y
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Computed from 5 filingsSupplies physiotherapy, Pilates and fitness equipment through an online store, including gym balls, resistance bands, balance tools, massage tables, chiropractic tables, neck pillows, supports and…
Sells to consumers and trade buyers seeking sleep, fitness, wellbeing and rehabilitation products, including people buying neck pillows and home therapy items, plus physiotherapists, chiropractors,…
Financial Health
WeakWeak · -68% CAGR over 4y
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Computed from 3 filingsSupplies and installs flooring for residential and commercial properties, including carpets, luxury vinyl tile (LVT), timber, parquet and SPC vinyl flooring. Offers curated product collections and…
Serves domestic and commercial customers in Yorkshire and nearby counties, including homeowners, property owners, and businesses needing flooring for homes, shops, offices, and other premises.
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StrongStrong · Growing, Hiring · 58% CAGR over 2y
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Computed from 5 filingsProvides dental laboratory services producing custom orthodontic appliances for dentists and orthodontists, including clear aligners, retainers, occlusal splints, mouthguards, whitening trays and…
Sells to dentists and orthodontists, including independent practices, dental groups and corporate dental providers across the UK, who need orthodontic appliances and related dental products for their…
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HealthyHealthy · Hiring · 50% CAGR over 4y
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Financial sub-scores
Computed from 5 filingsProvides cloud-based communications and productivity services including VoIP business phone systems, video conferencing, team messaging, contact centre software, business email, file backup, and…
Serves B2B customers including small businesses, healthcare, legal, financial services, automotive, retail and education organisations, plus MSPs, VARs, service providers and carriers.
Financial Health
StableStable · -64% CAGR over 4y
Location
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Showing 50 of 161 — +111 more with verified decision-maker contacts, live data, and CRM sync.
Unlock all 161 leads
Showing 50 of 161 — +111 more with verified decision-maker contacts, live data, and CRM sync.
How Authorize.net 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.
Authorize.net is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
UK B2B by Payments
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Frequently asked questions
How many UK B2B companies use Authorize.net?
What share of UK B2B companies run Authorize.net?
How is Authorize.net usage detected?
What size B2B companies use Authorize.net in the UK?
What do Authorize.net-running B2B companies also run?
Can I get contact details for these companies?
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