B2B Companies Using FreeAgent in the UK: 122 Active Firms (2026)
B2B companies in the UK running cloud accounting software sell products or services to other organisations and manage finance workflows online.
For B2B suppliers, the accounting platform sits close to day-to-day revenue operations: invoicing, bookkeeping, tax preparation and basic management reporting rather than enterprise finance change programmes. Adoption tends to signal a finance function that is owner-managed or accountancy-supported, with online workflows preferred over desktop ledgers and email attachments. The buying centre is usually the founder, operations lead or external accountant, rather than a formal procurement team. It fits service-led firms where repeat invoicing, expense capture and cash visibility matter, including professional services, software-enabled services, telecoms support, data-processing and outsourced business services.
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Across the UK, 122 actively trading B2B companies are running the profiled accounting system, with 1,602 reported employees between them. The sector mix is concentrated in Accounting & Audit at 82.8%, with smaller overlaps in IT Services & Managed Services, Management Consulting and Recruitment & Staffing at 4.9% each, and Marketing Agency at 3.3%. Within this narrowed accounting-software category, the system is present across 100.0% of the cohort. Registered-office geography is fairly dispersed: London represents 15.6%, followed by the South West and South East at 14.8% each, Yorkshire and The Humber at 11.5%, and the North West at 9.8%.
B2B status does not create a single licensed perimeter in the UK. The relevant rules follow the underlying activity, so financial services, telecoms, data-processing and professional-services users can sit under different regimes even when their accounting workflow looks similar. The ICO position is especially relevant because these firms handle customer, prospect and staff-contact information in day-to-day finance and marketing. PECR covers direct marketing by live or automated calls, electronic mail and fax; corporate-body emails and texts do not need PECR consent, but senders must identify themselves and provide an opt-out route. UK GDPR still applies where business-contact data is personal data.
Adoption appears likely to remain concentrated among service businesses with external-accountant involvement and modest internal finance teams. The stack tends to suit firms that value simple cash visibility and compliance workflows more than multi-entity consolidation or bespoke enterprise reporting. Pressure may come from adjacent accounting platforms bundling payments, payroll, tax and practice-management features into broader suites, while some users may graduate to deeper finance systems as their reporting needs become less owner-managed. For researchers, the useful signal is operational maturity: these companies are past manual bookkeeping, but many still look closer to early commercial administration than complex finance operations.
Adoption by company size
Adoption of FreeAgent 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 FreeAgent (69 detected). 0.2% of the 31,788 companies with 10–50 employees run FreeAgent (51 detected). 0.1% of the 3,773 companies with over 50 employees run FreeAgent (2 detected).
122
Active firms
2026
100%
Of detected Accounting share
UK B2B
9
Median headcount
Filed accounts
246
Verified contacts
Across this cohort
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Key facts
About 1% of the trading cohort reports turnover above £5M (1 of 122 firms) — the rest sits below that revenue band.
2% of the cohort was incorporated since 2022 (3 firms), so a sizeable share is in its first few filing cycles.
Among B2B suppliers with detectable accounting software, the accounting system accounts for 100.0% (122) of 122 companies in this category slice.
Accounting & Audit dominates the sector mix at 82.8% (101), while IT Services & Managed Services, Management Consulting and Recruitment & Staffing each appear on 4.9% (6).
The regional spread is not London-only: London accounts for 15.6% (19), with the South West and South East each at 14.8% (18).
Website-stack overlap is mostly operational rather than enterprise: 73.8% (90) also run a common publishing platform, 45.1% (55) run analytics and 27.9% (34) run tag management.
B2B marketing remains shaped by ICO guidance under PECR and UK GDPR, including rules on electronic mail, live calls, valid opt-outs and screening against CTPS and TPS.
Accounting market share among UK B2B
Share of the 122 UK B2B with a detectable system. As of June 2026.
What else do FreeAgent-running B2B run?
Share of the 122 FreeAgent-running UK companies where each technology was also detected. As of June 2026.
Where FreeAgent 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.
9
Median headcount
£371.5K
Median UK turnover
0.8%
Above £5M turnover
3
Incorporated since 2022
246 verified decision-maker contacts
across these 122 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK B2B using FreeAgent
Ranked by sales-readiness score: an AI model assesses what each company does, its sector and size, and scores its overall fit. Best-fit prospects appear first.
Financial sub-scores
Computed from 3 filingsProvides a credit management software platform that automates credit checks, debtor monitoring, payment reminders and overdue invoice collection. Sends email, SMS and letter notifications and…
Serves businesses that issue invoices, particularly finance and credit control teams using accounting platforms such as Xero, Sage, QuickBooks or FreeAgent.
Financial Health
WeakWeak · Hiring · 13% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting and financial management services for startups and small businesses, including bookkeeping, tax compliance, year‑end accounts, R&D tax credit claims, and fractional CFO support,…
Serves startup founders and small businesses, from bootstrapped to scaling firms, across tech, SaaS, agencies, professional services, e-commerce, food and drink, consumer goods and retail.
Financial Health
HealthyHealthy · Growing · 2% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides accounting and tax services for businesses, including accounts preparation, bookkeeping, VAT, payroll and auto‑enrolment, and company secretarial and formation services. Also offers cloud…
Serves startups, small businesses and growing companies in Northern Ireland, particularly business owners seeking digital accounting, tax planning and Xero-based support.
Financial Health
StableStable · 0% CAGR over 3y
Location
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Financial sub-scores
Computed from 2 filingsProvides accounting and tax advisory services for businesses and individuals, including accounts preparation, tax compliance and planning, business advisory, and cloud accounting support using…
Serves owner-managed firms, SMEs, larger corporates, self-employed people and high-net-worth individuals, with sector focus on agriculture and landed estates, manufacturing, contractors, charities…
Financial Health
StrongStrong
Location
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Financial sub-scores
Computed from 3 filingsProvides accounting and tax services for SMEs and self‑employed individuals, including bookkeeping, payroll, VAT returns, self‑assessment and corporate tax filings. Offers cloud‑based accounting…
Serves SMEs, limited companies and self-employed sole traders across a range of industries, including businesses seeking digital tax compliance, payroll and HR support.
Financial Health
StrongStrong · Hiring · 79% CAGR over 2y
Location
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Financial sub-scores
Computed from 4 filingsProvides cloud-based HR, payroll and recruitment software for businesses. Platform includes tools for payroll processing, pension submissions, employee onboarding, time and attendance tracking,…
Serves UK SMEs and SMB employers, especially HR, payroll and hiring teams. Also targets accounting firms, payroll bureaus and referral partners serving small-business clients.
Financial Health
StrongStrong · Hiring · 100% CAGR over 3y
Location
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Financial sub-scores
Computed from 5 filingsProvides payroll, umbrella employment, CIS payment, and accountancy services for recruitment agencies, contractors, and freelancers. Also offers contractor financing, recruitment funding, global…
Serves recruitment agencies and employment-sector businesses, plus contractors, freelancers and SMEs. Targets agency leaders needing payroll, compliance, funding and global workforce support,…
Financial Health
StableStable · -44% CAGR over 6y
Location
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Financial sub-scores
Computed from 3 filingsProvides online accounting services for businesses, including bookkeeping, management accounts preparation, payroll processing and financial support, using cloud-based tools to manage company…
Serves UK business owners, small businesses and growing companies across sectors including childcare, estate planning, creative, virtual assistant and digital services.
Financial Health
StableStable · Hiring · 10% CAGR over 2y
Location
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Financial sub-scores
Computed from 3 filingsProvides online accountancy services for small and medium-sized businesses, freelancers and contractors. Services include bookkeeping, preparation of accounts, tax compliance, and financial…
Serves UK small and medium-sized businesses, contractors, freelancers and consultants, including limited company directors across England, Scotland and Wales.
Financial Health
WeakWeak · -15% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides chartered accountancy services to businesses and individuals, including bookkeeping, management accounts, tax planning and compliance, VAT, audit support, and business advisory. Uses cloud…
Serves business owners and individuals in Exeter and Devon, with sector focus on building industry firms and IT services businesses, plus clients needing personal tax, VAT, audit and management…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides a cloud-based platform that connects with accounting software to access invoice and payment data, enabling assessment of business invoices for financing. The app allows businesses and…
Serves businesses in England and Wales that issue invoices to third parties, along with accountants supporting business clients and managing accounting data.
Financial Health
DistressedDistressed · -88% CAGR over 2y
Location
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Financial sub-scores
Computed from 4 filingsProvides online accounting services for businesses, including bookkeeping, preparation and filing of tax returns and statutory accounts, payroll processing, and financial reporting. Uses cloud…
Serves contractors, small businesses and limited companies across the UK that want online accounting support, including users of Xero, FreeAgent and Kashflow.
Financial Health
WeakWeak · -9% CAGR over 3y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting and business advisory services to businesses and individuals, including bookkeeping, financial reporting, tax returns and tax planning, business startup support, and…
Serves local and international business owners, startups, sole traders, limited companies and individuals in Hampshire and the South of England.
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides chartered accountancy and business advisory services including audit and assurance, financial accounting, bookkeeping, payroll, VAT and tax planning, company secretarial support, and…
Serves owner-managed and growing businesses in Yorkshire, including manufacturing, solicitors, construction/property, road haulage, recruitment, nurseries, software/IT and printing, plus individuals…
Financial Health
HealthyHealthy · Growing, Hiring · 5% CAGR over 3y
Location
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Financial sub-scores
Computed from 4 filingsProvides online accountancy services for freelancers, contractors, e‑commerce sellers and small businesses, including bookkeeping, VAT returns, tax filings, company formation, and accounts…
Serves UK freelancers, contractors, ecommerce and online retailers, content creators, consultants and small businesses, including new limited companies and SMEs switching accountants.
Financial Health
StrongStrong
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy, tax advisory and business support services to companies and individuals, including statutory accounts preparation, payroll, tax planning and compliance, cloud accounting, and…
Serves owner-managed businesses and families in Calne, Chippenham, Swindon, Bath and Bristol, including clients seeking business advisory support, tax planning and personal wealth-related tax…
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides accountancy services including accounts preparation, tax return completion, bookkeeping and payroll processing. Advises businesses on financial management and supports use of accounting…
Serves businesses across a variety of sectors, alongside individuals needing self-assessment support, with a focus on clients seeking accountancy and business advice.
Financial Health
StableStable · 2% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides chartered accountancy and business advisory services including tax planning, management accounts, cash flow support, cloud accounting setup (Xero, QuickBooks, Sage), business start‑up…
Serves ambitious entrepreneurs, start-ups and owner-managed businesses seeking accountancy, tax, cloud accounting, finance and business advice, with emphasis on clients in Colchester, Essex and…
Financial Health
StableStable · -3% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and tax services for small and medium-sized businesses, including preparation of annual accounts, company and personal tax returns, VAT returns, bookkeeping, payroll, and…
Serves small and medium-sized businesses, sole traders, partnerships, LLPs, limited companies, start-ups, self-employed people and entrepreneurs needing accounting and tax support.
Financial Health
StableStable · Hiring · 26% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy services for businesses and individuals, including preparation of accounts, tax returns, payroll bureau services, cloud accounting setup, digital bookkeeping, and business…
Serves small and medium-sized businesses and individuals across the UK needing accountancy, taxation, payroll and business consultancy support.
Financial Health
StableStable · -2% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides chartered accountancy and professional advisory services including audit, tax and VAT compliance, business advisory, forensic accounting investigations, corporate finance support, payroll…
Serves businesses, company directors, shareholders/PSCs and organisations seeking accountancy-related advice, with content particularly aimed at UK and Northern Ireland business clients.
Financial Health
StableStable · 1% CAGR over 5y
Location
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Financial sub-scores
Computed from 3 filingsProvides accountancy and tax services for businesses and individuals, including bookkeeping, payroll, VAT, self assessment, company secretarial support, business start‑up advice, corporate finance…
Serves start-ups, small companies, medium and large enterprises, plus individuals and families, with clients across engineering, motor, construction and medical sectors in the West Midlands and wider…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting and tax services for individuals, businesses, charities and partnerships, including bookkeeping, VAT, PAYE and CIS support, self‑assessment and capital gains tax, cryptoasset tax…
Serves private individuals, start-ups and owner-managed businesses across the UK, including partnerships, limited companies, charities, clubs and societies.
Financial Health
HealthyHealthy · -10% CAGR over 4y
Location
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Computed from 5 filingsProvides accountancy and tax services including annual accounts preparation, bookkeeping, payroll, VAT returns, self‑assessment and capital gains tax advice. Supports contractors, sole traders,…
Serves small businesses, contractors, sole traders, startups, landlords and freelancers, including construction, IT, creative, ecommerce, engineering, estate agency and professional services clients…
Financial Health
StableStable · Hiring · 9% CAGR over 4y
Location
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Computed from 3 filingsProvides accountancy and business advisory services including bookkeeping, payroll, audit and assurance, VAT and tax planning, self‑assessment returns, and cloud accounting support. Also advises on…
Serves businesses and individuals needing accounting and tax support, particularly SMEs, start-ups and owner-managed firms. Also targets charities, not-for-profits, social enterprises, agriculture,…
Financial Health
WeakWeak · -9% CAGR over 2y
Location
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Computed from 5 filingsProvides accountancy and audit services for businesses and charities, including accounts preparation, bookkeeping, payroll and PAYE, VAT returns, tax compliance and planning, company formation,…
Serves businesses and charities in Manchester, across the UK and beyond, including organisations in construction, medical, property, ecommerce and retail, plus contractors and trusts.
Financial Health
StableStable · Hiring · 4% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides accountancy and financial advisory services for small and creative businesses, including bookkeeping, cashflow management, payroll, tax guidance, and support with accounting software such as…
Serves creative business owners and design agencies, primarily SMEs needing accountancy support, cashflow management, payroll, legal advice and accounting software guidance.
Financial Health
StableStable · Hiring · 19% CAGR over 3y
Location
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Computed from 5 filingsProvides accountancy services for businesses and individuals, including bookkeeping, VAT returns, payroll, tax compliance, and financial reporting, alongside business advisory support and assistance…
Serves small and mid-sized businesses across the UK, including limited companies, owner-managed firms and Halifax-area business owners.
Financial Health
WeakWeak · -2% CAGR over 4y
Location
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Computed from 5 filingsProvides accounting and tax services for SMEs, freelancers and property investors, including VAT compliance, self‑assessment returns, annual accounts, cashflow forecasting and KPI reporting, and…
Serves SMEs and individuals, mainly in London, including wholesale and retail businesses, construction firms and trades, professional consultants and practices, care homes, healthcare professionals,…
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 4y
Location
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Computed from 3 filingsProvides chartered accountancy services including bookkeeping, payroll processing, VAT returns, tax planning and compliance, statutory accounts preparation, and business advisory services. Also…
Sells to small, medium and large businesses needing accounting, payroll, bookkeeping and tax support, as well as individual consumers seeking personal accounting services, primarily across Kent and…
Financial Health
StableStable · 4% CAGR over 2y
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Computed from 3 filingsProvides accountancy services including accounts preparation, bookkeeping, and cloud accounting support using platforms such as Xero, Sage and QuickBooks. Also offers tax compliance and planning,…
Serves local businesses and individuals in North and West Wales, including limited companies, partnerships, sole traders, landlords, and clients in agriculture, media and construction.
Financial Health
StableStable · Hiring · 5% CAGR over 2y
Location
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Financial sub-scores
Computed from 3 filingsDevelops cloud-based service management software for facilities management and field service companies, providing tools for asset management, job scheduling, preventative maintenance, contractor…
Serves B2B facilities service organisations, including facilities management providers, field service contractors, asset management teams, specialist cleaning firms, manufacturers and dealers, and…
Financial Health
DistressedDistressed · Hiring · 11% CAGR over 2y
Location
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Computed from 5 filingsProvides accounting and advisory services including bookkeeping, tax returns, VAT and payroll, management accounts, cashflow forecasting, and business growth advice. Also offers carbon accounting,…
Serves businesses and organisations working toward environmentally conscious and socially fair operations, including those with credible Net Zero strategies or looking to start one.
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
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Computed from 5 filingsProvides accountancy and business advisory services for businesses and individuals, including financial accounts preparation, audit and assurance, bookkeeping, payroll, VAT and tax compliance, tax…
Serves large and small businesses, owner-managed firms, start-ups, not-for-profits and private individuals across East Anglia, with sector focus on agriculture, construction, finance, manufacturing,…
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 5y
Location
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Computed from 3 filingsProvides accountancy and financial advisory services to businesses and contractors, including bookkeeping, tax planning, management accounts, contractor accountancy, umbrella payroll solutions,…
Serves business owners, limited companies and contractors seeking accountancy support, plus directors needing exit planning, wealth and personal tax advice.
Financial Health
HealthyHealthy · Hiring · 22% CAGR over 2y
Location
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Computed from 5 filingsProvides accountancy services including accounts preparation, bookkeeping, VAT returns, payroll and management accounts. Also offers company tax returns, self‑assessment, tax planning, business…
Serves small and medium-sized businesses, start-ups, sole traders, landlords and individuals, with sector pages for consultants, construction and trades, property, hospitality, contractors,…
Financial Health
StableStable · 0% CAGR over 3y
Location
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Computed from 5 filingsProvides accounting and tax services for businesses and individuals, including annual accounts preparation, bookkeeping, payroll, VAT returns, and corporation and personal tax. Also offers business…
Serves UK small and medium-sized businesses, including sole traders, limited companies and partnerships, as well as landlords, property clients and larger businesses.
Financial Health
StrongStrong · Hiring · 24% CAGR over 4y
Location
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Computed from 5 filingsProvides accountancy and business advisory services including accounts preparation, bookkeeping, payroll, VAT returns, tax planning, self assessment, company formation, management accounts, cashflow…
Serves small businesses, startups and individual taxpayers across the UK, including construction contractors, e-commerce/eBay traders, franchisees, property portfolio owners and second-hand goods…
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 4y
Location
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Computed from 5 filingsProvides accounting and tax advisory services for businesses and individuals, including bookkeeping, payroll, VAT returns, self-assessment, corporate tax planning, company formation, CIS refund…
Serves small businesses, startups, established SMEs and individual taxpayers in London and across the UK, with emphasis on business owners in Wimbledon and South-West London.
Financial Health
StrongStrong · Hiring · 11% CAGR over 4y
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Computed from 5 filingsProvides accountancy and tax advisory services including bookkeeping, payroll, audit, tax planning and compliance. Supports limited companies, SMEs and sole traders with cloud accounting, financial…
Serves sole traders, startups, SMEs, limited companies and larger businesses, mainly across Lancashire and the North West, plus individuals needing tax, mortgage or financial planning support.
Financial Health
HealthyHealthy · -1% CAGR over 4y
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Computed from 3 filingsProvides accountancy, tax advisory and corporate finance services for technology and IT companies. Advises on business strategy, investment and fundraising, HMRC tax matters including R&D tax…
Serves B2B clients in the global technology and IT sector, particularly growing companies, founders and business owners seeking long-term accountancy, tax, investment and corporate advisory support.
Financial Health
HealthyHealthy · 4% CAGR over 2y
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Computed from 5 filingsProvides managed IT support and technology services for businesses, including network management, cybersecurity, cloud services, VoIP systems, data backup, web hosting and web design, along with…
Serves SMEs and growing businesses in Shropshire, Staffordshire and the Midlands that need outsourced IT support, managed services, cyber security, cloud, software and web services.
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 4y
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Computed from 5 filingsProvides accountancy and business support services including bookkeeping, payroll, year-end accounts, VAT returns, self-assessment tax returns and management accounts, with cloud accounting setup and…
Serves new and established businesses, business owners and entrepreneurs needing accountancy and tax support, with clients in Cornwall, Devon and across the UK; also addresses construction-sector…
Financial Health
HealthyHealthy · Hiring · 10% CAGR over 4y
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Computed from 5 filingsProvides chartered accountancy and business advisory services, including accounts preparation, tax compliance and planning, payroll, CIS reporting, bookkeeping, company secretarial support, financial…
Serves small businesses, new ventures, established companies, self-employed individuals and landlords in Manningtree, Colchester, Ipswich and nearby Essex/Suffolk areas.
Financial Health
HealthyHealthy · Hiring · 12% CAGR over 4y
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Computed from 4 filingsProvides chartered accountancy and business advisory services including tax planning, VAT, payroll, bookkeeping, year‑end accounts, compliance, and support for startups and small to medium‑sized…
Serves small and medium-sized businesses, sole traders, start-ups, limited companies, entrepreneurs and investors in and around Milton Keynes, Bedford, Northampton, Brackley, Towcester and Buckingham.
Financial Health
StableStable · Hiring · 5% CAGR over 3y
Location
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Computed from 3 filingsProvides accountancy and tax services for business owners, including limited company accounts, corporation tax returns, self‑assessment tax returns, payroll with auto‑enrolment pensions, VAT returns,…
Serves UK business owners, particularly limited company directors and small businesses, with clients in Wokingham and across the UK.
Financial Health
StableStable · Hiring · 18% CAGR over 2y
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Computed from 5 filingsProvides accounting and taxation services for businesses and individuals, including bookkeeping, financial reporting, tax returns, payroll, and advisory support for owner‑managed companies and other…
Serves owner-managed businesses and other UK companies with annual turnovers from £5K to over £40M, alongside individual clients, across the United Kingdom.
Financial Health
WeakWeak · -4% CAGR over 4y
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Computed from 4 filingsDevelops food production management software for producers and manufacturers. Provides traceability tracking, inventory and recipe management, HACCP monitoring, product labelling and barcoding,…
Serves B2B food producers and manufacturers, from one-person operations to larger food businesses, particularly small and medium producers needing production, compliance and traceability support.
Financial Health
WeakWeak · -16% CAGR over 3y
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Computed from 5 filingsProvides accountancy and business advisory services for small businesses and sole traders, including annual accounts preparation, bookkeeping, self‑assessment tax returns, VAT, payroll processing,…
Serves small businesses, start-ups, sole traders and limited companies needing accountancy and tax support, with an emphasis on clients in and around Sheffield.
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 5y
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Computed from 3 filingsProvides accountancy and business advisory services including bookkeeping, financial reporting, tax planning and compliance, VAT support, and guidance for business start‑ups, growth and exit…
Serves entrepreneurs, business owners and companies in and around Burton, Derby and the East and West Midlands, from start-up through growth and exit planning.
Financial Health
StableStable · 0% CAGR over 2y
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Unlock all 122 leads
Showing 50 of 122 — +72 more with verified decision-maker contacts, live data, and CRM sync.
How FreeAgent 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.
FreeAgent is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
UK B2B by Accounting
Other B2B technology
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Frequently asked questions
How many UK B2B companies use FreeAgent?
What share of UK B2B companies run FreeAgent?
How is FreeAgent usage detected?
What size B2B companies use FreeAgent in the UK?
What do FreeAgent-running B2B companies also run?
Can I get contact details for these companies?
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