Bookkeeping Companies Using Max Mega Menu in the UK: 70 Active Firms (2026)
Bookkeeping firms using advanced website menus provide payroll, accounts and compliance services through UK-facing digital channels.
Expandable menu adoption signals a bookkeeping practice with enough service breadth to need structured routing rather than a simple brochure site. The relevant buying centre is usually marketing or practice management, not engineering: the menu has to steer business owners towards payroll, accounts, tax administration and compliance pages while keeping local lead generation legible. These users tend to be small and mid-market services firms with recurring client work, a modest website budget and either an external web agency or a technically confident internal administrator maintaining the site.
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70 companies running this menu plugin are actively trading in the UK. Reported headcount across the cohort totals 820, pointing to adoption among operating practices rather than dormant web properties. Within the sector’s plugin stack, the system ranks second at 16.1%; a broader site-management plugin category sits first at 28.0%, while page-builder extensions follow at 12.4%. Registered addresses skew towards London (22.9%), the South East (15.7%) and Yorkshire and The Humber (14.3%), with the West Midlands (12.9%) and North West (10.0%) also visible.
Payroll and bookkeeping websites often route visitors into forms, callback journeys and document-led sales conversations, so the navigation layer sits close to data capture. GDPR and ICO expectations matter where enquiry forms collect payroll volumes, employee details or tax-administration context before a formal engagement begins. HMRC-facing service descriptions also need careful wording: firms can describe process support and compliance administration, but should avoid implying authorisation beyond their actual supervisory position. Procurement is usually agency-led, with menu, form, analytics and anti-spam components assembled inside a managed content stack.
Adoption appears likely to follow website rebuild cycles rather than a stand-alone buying motion. Bookkeeping practices tend to add structured navigation when service pages multiply, local search work becomes more deliberate, or payroll and accounts propositions need clearer separation. Smaller firms may keep plugin-based menus because they are cheap to maintain, while better resourced practices may fold navigation into broader managed-site arrangements. The direction is gradual: more disciplined direct enquiry funnels, but limited evidence of a separate market for menu software decisions.
Adoption by company size
Adoption of Max Mega Menu rises with company size across the trading UK bookkeeping companies in this cohort. 0.3% of the 16,109 companies with under 10 employees run Max Mega Menu (50 detected). 2.2% of the 830 companies with 10–50 employees run Max Mega Menu (18 detected). 4.8% of the 42 companies with over 50 employees run Max Mega Menu (2 detected). That is a 4.5% gap between the over 50 employees and under 10 employees bands.
70
Active firms
2026
16.1%
Of detected WordPress plugins share
UK bookkeeping
7
Median headcount
Filed accounts
152
Verified contacts
Across this cohort
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Key facts
About 4% of the trading cohort reports turnover above £5M (3 of 70 firms) — the rest sits below that revenue band.
1% of the cohort was incorporated since 2022 (1 firms), so a sizeable share is in its first few filing cycles.
Among 436 bookkeeping companies with a detectable plugin system, the menu-plugin cohort ranks second by detected share at 16.1% (70), behind the largest plugin cohort at 28.0% (122).
London accounts for 22.9% (16) of the cohort, followed by the South East at 15.7% (11) and Yorkshire and The Humber at 14.3% (10).
Contact-form tooling appears on 57.1% (40) of the cohort, and search-optimisation tooling on 51.4% (36), pointing to websites built around enquiry capture and organic search.
Tag-management tooling is detected on 44.3% (31) of sites, while form verification appears on 42.9% (30), a stack pattern more consistent with lead capture than brochure-only websites.
Lower financial-health labels are present in the cohort, with 15.7% (11) marked weak and 5.7% (4) marked distressed.
WordPress plugins market share among UK Bookkeeping
Share of the 436 UK Bookkeeping with a detectable system. As of June 2026.
What else do Max Mega Menu-running Bookkeeping run?
Share of the 70 Max Mega Menu-running UK companies where each technology was also detected. As of June 2026.
Where Max Mega Menu Bookkeeping 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
£228.2K
Median UK turnover
4.3%
Above £5M turnover
1
Incorporated since 2022
152 verified decision-maker contacts
across these 70 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK Bookkeeping using Max Mega Menu
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 filingsProvides accounting and bookkeeping services for small businesses, sole traders and limited companies, including payroll, VAT returns, tax planning, year‑end accounts and self‑assessment. Also offers…
Serves businesses and self-employed clients, including start-ups, SMEs, sole traders, limited companies and partnerships. Targets organisations needing accounting support, with emphasis on clients in…
Financial Health
StrongStrong · Hiring · 50% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides bookkeeping and accounting services for businesses, including day‑to‑day bookkeeping, payroll processing, VAT return preparation and submission, CIS returns, management reports, and year‑end…
Serves UK-based businesses and business owners, including construction companies, accountants, bookkeepers and CPA firms needing outsourced finance support.
Financial Health
HealthyHealthy · Hiring · 57% 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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Provides accountancy and tax services for individuals, self‑employed professionals and small businesses, including bookkeeping, payroll, VAT and corporation tax returns, statutory accounts,…
Serves individuals, self-employed professionals, start-ups, small businesses and family-run businesses seeking accounts, tax and finance support, especially owner-managed businesses needing an…
Location
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Financial sub-scores
Computed from 3 filingsProvides accountancy and tax services to businesses and individuals, including annual accounts preparation, bookkeeping, payroll and auto‑enrolment, VAT returns, self‑assessment tax returns, CIS…
Serves small businesses, start-ups, company owners and self-assessment taxpayers in the Derby area, including employers, VAT-registered firms and Construction Industry Scheme contractors.
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 and small businesses, including bookkeeping, payroll administration, VAT registration and returns, statutory accounts preparation, self‑assessment…
Serves small businesses, startups, VAT-registered traders and employers needing payroll support, alongside individuals requiring personal tax and self-assessment help.
Financial Health
StableStable · -12% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting and business support services including bookkeeping, VAT returns, payroll administration, accounts preparation, tax computation and returns, management reporting, accounting…
Serves business owners, startups and growing SMEs, including limited companies and entrepreneurs dealing with HMRC, VAT, PAYE and Ankara Agreement requirements.
Financial Health
StableStable · Hiring · 11% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting and tax advisory services for individuals, self‑employed professionals, and small businesses, including bookkeeping, payroll, management accounts, statutory accounts, VAT,…
Serves individuals, self-employed professionals, start-ups, and small or family-run businesses seeking ongoing accounts and tax support from an external finance partner.
Financial Health
StableStable · -68% CAGR over 4y
Location
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Provides accountancy and tax advisory services for businesses and individuals, including accounts preparation, audit, tax planning and compliance, payroll, bookkeeping, cloud accounting, and business…
Serves SMEs, start-ups and established businesses, including technology firms, construction businesses and companies with overseas parents or subsidiaries, plus individuals needing personal tax…
Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and tax advisory services for individuals, sole traders, partnerships and limited companies, including annual accounts, tax returns, payroll, VAT returns, bookkeeping, management…
Serves individuals, sole traders, partnerships, limited companies, ambitious startups and owner-managed businesses across Carlisle, Cumbria and Southern Scotland, including construction and trade…
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting and tax services for businesses and individuals, including bookkeeping, payroll, VAT and corporation tax returns, audit and assurance, financial planning, corporate finance,…
Serves a mix of B2B and individual clients, including owner-managed businesses, landlords, property developers, charities, care homes, schools, farms, healthcare practices, hospitality firms,…
Financial Health
StableStable · Hiring · 57% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy services for businesses and individuals, including accounts preparation, bookkeeping, management accounts, self‑assessment and corporation tax returns, VAT returns, capital gains…
Sells to business clients of any size, including sole traders, smaller companies and other traders, as well as individual taxpayers needing self-assessment support. Serves clients in Leeds and…
Financial Health
HealthyHealthy · Hiring · 9% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides chartered accountancy services to individuals, partnerships and limited companies, including auditing, tax advice and compliance, accounts preparation, bookkeeping, payroll and CIS…
Serves individuals, partnerships and limited companies, including local business owners and small firms, primarily around Waltham Cross and Hertfordshire.
Financial Health
StableStable · Hiring · 19% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy services for businesses and individuals, including statutory accounts preparation, corporate and personal tax services, bookkeeping, payroll, management accounts, and financial…
Serves self-employed professionals, start-ups, SMEs, employers, entrepreneurs and business owners, plus individuals needing tax support, across hospitality, property, eCommerce, retail, logistics,…
Financial Health
StrongStrong · Hiring · 18% CAGR over 4y
Location
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Financial sub-scores
Computed from 2 filingsProvides accounting and financial management services for sole traders, partnerships, charities and companies, including bookkeeping, payroll processing, management accounts, VAT returns, year-end…
Sells to UK sole traders, partnerships, SMEs, charities and other non-profit organisations needing accounting support. Serves small business owners and growing companies across a range of sectors.
Financial Health
StrongStrong · Hiring · 33% CAGR over 1y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting, tax and business advisory services to individuals, contractors and SMEs. Services include bookkeeping, payroll, VAT and tax planning, year‑end accounts, company formation, IR35…
Serves individuals, contractors, startups, SMEs and businesses across the UK, with sector focus on healthcare, legal practices, construction, charities, landlords and property clients.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
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Computed from 3 filingsProvides chartered accountancy and business advisory services including bookkeeping, year‑end and management accounts, statutory audits, VAT, payroll processing, and corporate and personal tax…
Serves SMEs, corporate clients, healthcare providers, property services firms, solicitors, charities and private clients, primarily around Birmingham and the Midlands.
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting, tax and business advisory services including bookkeeping, payroll, VAT and corporation tax compliance, audit and assurance, management accounts, corporate finance, business…
Serves SMEs, owner-managed businesses, landlords, not-for-profits and individual taxpayers across sectors including construction, manufacturing, healthcare, retail, tech, property and solicitors.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides chartered accountancy services for businesses including bookkeeping and accounts preparation, tax compliance and HMRC correspondence, VAT returns and Making Tax Digital support, payroll and…
Serves SMEs and small business owners needing accountancy, tax, payroll, VAT and outsourced finance support, with clients across sectors including manufacturing, hospitality SaaS, venture capital and…
Financial Health
HealthyHealthy · Hiring · 26% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides accountancy and financial advisory services including annual accounts, audit, bookkeeping, payroll, VAT and tax compliance, business tax planning, corporate finance advice, and cloud…
Serves businesses and individuals across Cheshire and Staffordshire, including start-ups, contractors, sole traders, partnerships, LLPs, limited companies, landlords, charities, trusts and financial…
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and business support services including bookkeeping, payroll administration, VAT and corporation tax returns, self‑assessment, tax planning, company secretarial services, and…
Serves SMEs, startups and owner-managed businesses, plus individuals needing personal tax support, primarily in Solihull, Birmingham and the West Midlands.
Financial Health
DistressedDistressed
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and tax services for businesses and individuals, including bookkeeping, payroll, VAT returns, self‑assessment and corporation tax filing, management accounts, financial…
Serves individuals, landlords, sole traders and limited companies, with a focus on small to medium-sized businesses across Greater Manchester and the North West with turnover up to £5 million.
Financial Health
StableStable · 0% CAGR over 4y
Location
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Provides accountancy and advisory services including accounts preparation, audit, bookkeeping, payroll, management accounts, and tax planning. Also advises on corporate finance, business valuations,…
Serves businesses across Northamptonshire, including start-ups, established companies, charities and care homes, alongside company directors, property investors and individuals needing personal tax…
Financial Health
N/AN/A
Location
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Computed from 5 filingsProvides bookkeeping, payroll processing, VAT returns, self‑assessment and limited company accounts. Offers tax planning and cloud accounting support, including Xero subscription setup, data…
Serves SMEs, business owners and limited companies seeking cloud accounting and Xero support, including bookkeeping, payroll, VAT, tax and Making Tax Digital compliance; also works alongside clients’…
Financial Health
StrongStrong · Hiring · 16% CAGR over 4y
Location
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Computed from 4 filingsProvides accountancy and tax services including bookkeeping, payroll, VAT returns, annual accounts preparation, audit, and self‑assessment. Also offers company formation, business planning,…
Serves sole traders, start-ups, SMEs and large limited companies, plus third-sector organisations such as charities, credit unions, owners’ clubs and trusts, primarily around Glasgow.
Financial Health
StableStable · 0% CAGR over 3y
Location
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Computed from 3 filingsProvides accounting and business advisory services including accounts preparation, bookkeeping, audit and assurance, payroll, tax planning, VAT, and company secretarial support. Advises businesses,…
Serves a mix of businesses and individuals, including start-ups, established companies, self-employed professionals, landlords, property investment companies, solicitors, estate agents, offshore…
Financial Health
StableStable · Hiring · 41% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy services for businesses including bookkeeping, payroll processing, tax compliance and Making Tax Digital support. Offers financial record management, preparation of accounts, and…
Serves local businesses needing accountancy, bookkeeping, payroll, digital tax compliance, and practical business advice, with an emphasis on clients in and around Bewdley.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and business advisory services including bookkeeping, payroll processing, VAT returns, tax planning and compliance, company secretarial support, corporate finance advice,…
Serves small and growing businesses, company owners and directors, with clients ranging from sole business owners to larger companies across varied sectors.
Financial Health
WeakWeak · Hiring · 15% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides accounting and tax services for small businesses, contractors and individuals, including statutory and management accounts, bookkeeping, payroll, VAT and self‑assessment returns, company…
Serves UK small businesses, limited companies, startups, contractors, freelancers, eCommerce sellers, landlords and individuals needing accountancy and tax support.
Financial Health
HealthyHealthy · -18% CAGR over 2y
Location
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Computed from 4 filingsProvides accountancy and tax advisory services for businesses and individuals, including accounts preparation, audit, bookkeeping, payroll, VAT and personal tax advice. Also offers corporate finance…
Serves businesses, start-ups, charities, company directors, property investors and private individuals across Northamptonshire, including clients needing tax, audit, payroll, corporate finance,…
Financial Health
WeakWeak
Location
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Computed from 5 filingsProvides accounting and tax services including bookkeeping, accounts preparation, VAT returns, payroll and pensions administration, company formation support, tax return filing, business startup…
Serves small businesses, business start-ups and individuals needing accountancy, bookkeeping, payroll, VAT, tax return and HMRC investigation support.
Financial Health
StrongStrong · Hiring · 25% CAGR over 5y
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
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Computed from 3 filingsProvides accounting, audit, tax advisory and business support services for companies and individuals, including bookkeeping, payroll, VAT, company formations, R&D tax claims, financial reporting,…
Serves businesses and individuals in Brighton, Hove and East Sussex, with sector focus on creative and video games studios, healthcare practices, life sciences firms, hospitality, legal, property,…
Financial Health
StableStable · Hiring · 10% CAGR over 2y
Location
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Computed from 5 filingsProvides cloud accounting and bookkeeping services for businesses, including payroll processing, VAT returns, self‑assessment and company accounts. Also supports implementation, migration, training…
Serves SMEs, business owners and limited company directors needing cloud accounting and tax compliance support, particularly Xero users or businesses moving from legacy bookkeeping systems.
Financial Health
WeakWeak · Hiring · 4% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides back‑office accountancy services to businesses, including bookkeeping, payroll processing, management accounts, and financial controller or finance director support, helping companies manage…
Serves self-employed people, start-ups, SMEs, employers, entrepreneurs and business owners, plus individuals needing tax support, across sectors including hospitality, property, ecommerce, retail,…
Financial Health
HealthyHealthy · Hiring · 24% CAGR over 4y
Location
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Computed from 5 filingsProvides accounting, auditing and tax advisory services for businesses and individuals, including self‑assessment, VAT, payroll, bookkeeping, statutory accounts, corporation tax, company formation,…
Serves owner-managed businesses and high-net-worth individuals needing accounting, tax and compliance support, including company and personal filing requirements.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
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Computed from 5 filingsProvides accounting and business support services including company formation, bookkeeping, VAT returns, payroll processing, preparation of Companies House accounts and HMRC tax returns, tax advice,…
Serves small business owners and companies in Leicester, especially supermarkets, restaurants and other local businesses, as well as self-employed people and individuals.
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 3y
Location
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Computed from 5 filingsProvides accountancy and bookkeeping services for individuals and businesses, including annual accounts preparation, payroll, VAT returns, tax planning and compliance, management accounts, company…
Serves individuals, sole traders and limited companies in Ipswich, Suffolk and Essex, with a focus on local small businesses and self-employed clients across trades and professions.
Financial Health
WeakWeak · Hiring · 7% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and tax services for businesses and individuals, including bookkeeping, VAT returns, payroll and PAYE administration, self-assessment and corporate tax filing, tax planning,…
Serves small businesses, sole traders, partnerships/LLPs, landlords, charities, CIS contractors and individuals, including high-net-worth clients, mainly around Bognor Regis, Portsmouth and…
Financial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and tax advisory services including audit, accounts preparation, bookkeeping, payroll, corporate finance, company secretarial support, and business advisory services for…
Serves UK businesses large and small, business owners and private clients, with sector focus on sport, media, entertainment, construction, retail, manufacturing, food and farming, leisure, tourism,…
Financial Health
StableStable
Location
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Computed from 3 filingsProvides accountancy and business advisory services including bookkeeping, financial accounts preparation, tax planning and compliance, auditing, and support for businesses and individuals, with…
Serves business clients rather than consumers, especially small and growing owner-managed companies seeking accountancy, business advice and finance or tax support around Clitheroe and Bentham.
Financial Health
WeakWeak · -29% CAGR over 2y
Location
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Computed from 3 filingsProvides accounting and tax advisory services including financial accounts, bookkeeping, VAT and payroll, audit, and tax compliance. Also offers corporate finance, business advisory, insolvency…
Serves owner-managed businesses, limited companies, family offices, schools and charities, plus individuals with personal tax, wealth, probate or insolvency needs.
Financial Health
StrongStrong · Hiring · 41% CAGR over 2y
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Computed from 5 filingsProvides accountancy and tax advisory services for businesses and individuals, including accounts preparation, audit and assurance, business and personal tax planning, payroll, VAT, bookkeeping,…
Serves business owners and organisations from start-up to exit, including retail, services, property, construction, agriculture, manufacturing and professional services, plus individuals with…
Financial Health
StrongStrong · Growing, Hiring · 5% CAGR over 4y
Location
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Computed from 5 filingsProvides accountancy and tax services for individuals, startups and businesses, including bookkeeping, payroll, accounts preparation, corporation tax, VAT registration, capital gains tax advice,…
Serves sole traders, start-ups, partnerships, limited companies, charities and individuals needing HMRC self-assessment, mainly within the West Yorkshire business community, from small owner-managed…
Financial Health
StableStable · -3% CAGR over 4y
Location
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Computed from 5 filingsProvides accountancy and tax advisory services for individuals and businesses, including financial accounts preparation, VAT compliance, payroll and CIS reporting, personal tax returns, company…
Serves individuals, new start-ups and established family businesses in Paisley and Renfrewshire, including contractors and subcontractors under CIS and local business owners.
Financial Health
HealthyHealthy
Location
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Computed from 5 filingsProvides accountancy and tax services for businesses and individuals, including bookkeeping, payroll, VAT returns, personal tax compliance, tax planning, company secretarial work, business start‑up…
Serves business and private clients in North Wales, including SMEs, start-ups, landlords, care homes, agencies, caravan parks, engineering firms and local retailers.
Financial Health
WeakWeak · -68% CAGR over 4y
Location
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Computed from 4 filingsProvides accountancy and bookkeeping services for self‑employed individuals and small businesses, including preparation of accounts, self‑assessment tax returns, VAT services, payroll, company…
Serves SME businesses, sole traders, self-employed freelancers and contractors, and limited companies needing accountancy support, bookkeeping, tax returns, VAT, payroll and Making Tax Digital…
Financial Health
StrongStrong · Growing, Hiring · 63% CAGR over 4y
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Financial sub-scores
Computed from 3 filingsProvides accountancy, tax and advisory services to businesses and individuals, including bookkeeping, payroll, VAT, statutory accounts, management accounts, tax planning, forensic accounting,…
Serves established companies, SMEs, owner-managed businesses, entrepreneurs and private clients, including healthcare practices, landlords, manufacturers, retailers, hospitality, IT, transport, legal…
Financial Health
WeakWeak · -6% CAGR over 2y
Location
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Computed from 3 filingsProvides accountancy and tax services including audit, accounts preparation, bookkeeping, payroll, corporate finance and company secretarial support. Also advises on acquisitions, disposals, business…
Serves businesses of all sizes and private clients across the UK, including sports, media, entertainment, construction, food and farming, manufacturing, retail, leisure, tourism, not-for-profit and…
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 2y
Location
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Computed from 4 filingsProvides accountancy and business advisory services for businesses and individuals, including statutory accounts preparation, tax planning and returns, management reporting, PAYE and payroll support,…
Serves new and established businesses of any size, sole traders, limited companies, construction firms and individuals, mainly in Lincolnshire, Leicestershire, Nottingham and Newark.
Financial Health
StrongStrong · Hiring · 11% CAGR over 3y
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How Max Mega Menu 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. bookkeeping 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 bookkeeping 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.
Sources
- Payroll Outsourcing Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2031)
- Market Size (2026): USD 13.21 Billion.
- Market Size (2031): USD 17.83 Billion.
- Growth Rate (2026 - 2031): 6.19% CAGR.
- North America accounted for 40.70% of 2025 revenue.
- Asia-Pacific is the fastest-growing region at an 8.78% CAGR through 2031.
Max Mega Menu is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
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Frequently asked questions
How many UK bookkeeping companies use Max Mega Menu?
What share of UK bookkeeping companies run Max Mega Menu?
How is Max Mega Menu usage detected?
What size bookkeeping companies use Max Mega Menu in the UK?
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