Bookkeeping Companies in Brighton: 188 Active Firms (2026)
Bookkeeping companies around Brighton maintain financial records, payroll runs and compliance paperwork for local SMEs.
Buying centres tend to sit with owner-managers, office administrators and part-time finance leads inside local SMEs, rather than formal procurement teams. The work is usually business-to-business and relationship-led: recurring monthly bookkeeping, payroll administration, management accounts and year-end preparation, with clients valuing continuity and responsiveness over project work. Better-fit providers for this market look like established service practices, using accounting, payroll and document workflows to process repeatable tasks across a local client base. Engagements are generally modest retainers or bundled packages, expanding when a client adds staff, more regular management reporting or additional statutory filing support.
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Around Brighton, 188 bookkeeping companies are actively trading, a small but visible local services market rather than a national outsourcing cluster. Reported headcount totals 357 people, which fits a landscape of micro-practices and small employer firms serving owner-managed businesses. The cohort also has 24 firms incorporated since 2022, so churn and new practice formation remain part of the picture. No firms report turnover above £5M, which keeps the revenue profile closer to local professional services than scaled business-process outsourcing.
Payroll and year-end preparation bring these firms close to statutory administration, even when the underlying business is a local services practice. Client onboarding, records retention, tax deadlines and employee pay cycles create a compliance burden that is operational rather than prudential. Firms handling company bookkeeping also need clear boundaries around advice, filing responsibility and authorisation, particularly where small-business clients expect a single adviser to cover finance administration, payroll and accounts preparation. Market structure therefore favours repeat processes, review points and documented handovers, rather than ad hoc catch-up work carried out informally.
Future demand appears tied to the administrative burden on small employers and the willingness of owner-managers to outsource routine finance work. Brighton practices that can combine payroll, management reporting and year-end preparation tend to have a broader monthly relationship than firms doing transactional record-keeping alone. Upper-mid-market scale appears scarce, so consolidation may come through practice acquisitions or partner succession rather than via large national platforms. Automation is likely to keep changing document capture and reconciliation work, but local trust, response times and judgement around messy client records remain difficult to replace.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
188
Active firms
2026
24
Recent incorporations
Since 2022
0
Over £5M turnover
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Key facts
12% of the cohort was incorporated since 2022 (24 firms), so a sizeable share is in its first few filing cycles.
Brighton bookkeeping providers handle financial records, payroll runs and compliance paperwork for local SMEs.
The service mix points to routine financial administration rather than audit-led work.
Buyer targeting is likely to depend on service line and client type, rather than on a small group of revenue-dominant firms.
Brighton and neighbouring districts form the practical catchment for many local multi-client operators.
Top Brighton Bookkeeping companies
Financial sub-scores
Computed from 5 filingsProvides accounting services for individuals, sole traders and small to medium-sized businesses, including bookkeeping, payroll processing, management accounts, credit control, VAT returns, year-end…
Serves private individuals, sole traders, start-ups and small to medium-sized businesses, primarily around Brighton, seeking outsourced accounting support.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Financial sub-scores
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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Financial sub-scores
Computed from 5 filingsProvides chartered accountancy services including accounts preparation, tax planning and compliance, bookkeeping, VAT returns, payroll, and business advisory. Supports businesses and individuals with…
Serves local businesses, start-ups, owner-managers and individuals in Brighton & Hove and across East Sussex with business and personal finance needs.
Financial Health
StableStable · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and business advisory services to small and medium-sized businesses, including bookkeeping, payroll processing, tax compliance and planning, business planning support, and…
Serves B2B clients in Brighton and beyond, including small businesses, entrepreneurs, contractors, landlords, construction firms, pubs and restaurants, e-commerce businesses, software developers and…
Financial Health
StrongStrong · Hiring · 12% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy, bookkeeping and tax services for sole traders and limited companies, including payroll processing, VAT returns, personal and corporate tax advice, tax planning, and preparation…
Serves sole traders, limited companies and individual taxpayers in and around Brighton and East Sussex, primarily small business owners and clients with personal or business tax obligations.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides accountancy and tax advisory services for individuals and businesses, including bookkeeping, payroll, tax planning and filing, statutory accounts preparation, Making Tax Digital compliance,…
Serves individuals, startups, business owners and established SMEs in Brighton, across the UK and beyond, including companies needing ongoing finance, payroll, tax compliance and advisory support.
Financial Health
WeakWeak
Location
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Provides chartered accountancy services including financial accounts preparation, tax returns, VAT, payroll, bookkeeping and business advisory support, with tax planning, compliance and consultancy…
Serves businesses, start-ups and individuals in Brighton & Hove and the wider East Sussex region seeking accountancy, tax and business advisory support.
Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 4 filingsProvides accountancy and financial management services for businesses and charities, including audit and accounts, payroll, tax advice, virtual finance department support, accounting software setup…
Targets SMEs, growth-stage companies, start-ups, business incubators and charities, particularly founders, finance directors and charity leaders responsible for financial operations.
Financial Health
StableStable · 2% CAGR over 3y
Location
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Provides accountancy and tax advisory services for businesses and individuals, including accounts preparation, bookkeeping, audit, payroll and auto‑enrolment, personal and business tax compliance,…
Serves businesses and private clients in Brighton/Sussex, including retail, construction, legal, healthcare, property management and development firms, plus charities, not-for-profits, trusts and…
Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 3 filingsProvides accountancy and tax advisory services for individuals, sole traders and limited companies, including bookkeeping, payroll, VAT returns, tax planning, and preparation of business accounts and…
Serves sole traders, limited companies and individual taxpayers, particularly small business owners needing accountancy, payroll and tax support. Focuses on clients in and around Brighton and East…
Financial Health
StableStable · -11% CAGR over 2y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -12% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting and tax services for small and medium-sized businesses, charities and individuals, including bookkeeping, VAT returns, payroll and CIS administration, annual accounts preparation,…
Serves small and medium-sized businesses and their owners, new business startups, charities and individuals, including clients with payroll, CIS or umbrella arrangements.
Financial Health
StrongStrong · Hiring · 6% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting and audit services including preparation of accounts, taxation advice, payroll and bookkeeping, and business consultancy. Supports businesses, charities and individuals and…
Serves small businesses, sole traders, larger companies, charities, not-for-profit organisations, agencies, clubs, associations and individuals needing accountancy support.
Financial Health
HealthyHealthy
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong · Hiring · 100% CAGR over 1y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
StableStable
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -7% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -16% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides accounting and business advisory services including bookkeeping, management information reporting, financial performance reviews, business planning support, and guidance on regulatory…
Serves businesses and their owners, with content aimed at B2B clients managing compliance, day-to-day finance, business planning and sector competitiveness rather than individual consumers.
Financial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
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Computed from 5 filingsFinancial Health
DistressedDistressed
Location
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Provides accounting and business advisory services including audit and assurance, corporate tax and VAT advice, payroll, cloud accounting, corporate finance, and financial planning for businesses,…
Serves UK businesses and organisations, including owner-managed companies, academy schools, charities, FCA-regulated firms, healthcare, hospitality, manufacturing, property, recruitment, agriculture,…
Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · Hiring · 26% CAGR over 3y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
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Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
StrongStrong · Hiring · 41% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
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Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
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Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides accountancy and tax advisory services to individuals and small and medium-sized businesses. Services include bookkeeping, payroll, management accounts, outsourced finance functions,…
Serves individuals, sole traders, partnerships and small to medium-sized businesses, with an emphasis on business owners and private clients in Shoreham seeking accounting and tax support.
Financial Health
StableStable · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides accounting and tax services for businesses and individuals, including bookkeeping, year‑end accounts, corporation tax, VAT returns, payroll and management accounts. Supports sole traders,…
Serves individuals and small business clients, including sole traders, limited companies, landlords, charities, tradespeople and digital creators, with an emphasis on Seaford and the South Coast.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides accountancy and tax advisory services including statutory accounts, bookkeeping, VAT returns, management accounts, payroll and pension administration. Also prepares personal and corporate…
Serves businesses across all industry sectors in Sussex and surrounding areas, including limited companies, partnerships, owners and shareholders, plus individuals needing personal tax, wills and…
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 3y
Location
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Financial sub-scores
Computed from 5 filingsProvides bookkeeping services for small businesses, including bank reconciliation, VAT returns, credit control, bank payments and virtual accounts support. Also prepares management accounts, cashflow…
Serves small businesses, startups, established companies and sole traders, with emphasis on clients across Brighton, Hove, Horsham, Shoreham-by-Sea, Henfield and Sussex.
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy services for businesses and individuals, including preparation of annual and management accounts, statutory audits, tax compliance and planning, bookkeeping, payroll…
Serves SMEs, sole traders, company directors and established businesses, plus charities, non-profits and solicitors needing audit support. Also sells to individual taxpayers for self-assessment and…
Financial Health
WeakWeak · -4% CAGR over 4y
Location
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How Brighton Bookkeeping companies work and how to sell to them
What they do
Bookkeeping practices make money from repeat service fees rather than one-off advisory projects. Core revenue usually comes from monthly bookkeeping, payroll administration and management accounts, with year-end preparation added as a fixed-fee or bundled service. Some work is charged by client volume, payroll frequency or the amount of catch-up required when records are incomplete. The operating model is a professional service wrapped around accounting, payroll and document workflows: staff collect source documents, reconcile transactions, query exceptions and keep clients ready for statutory deadlines. Margins depend less on large contracts than on process discipline, client mix and the extent to which recurring tasks can be standardised.
Who they sell to
Most Brighton bookkeeping firms sell to owner-managed SMEs that are too small for a full finance team but busy enough to need monthly control over records, payroll and reporting. The buyer is typically a company director, owner-manager, office administrator or part-time finance lead, with decisions shaped by trust, responsiveness and clarity over who owns each filing task. Procurement is usually informal: referrals, local reputation and direct conversations matter more than formal tenders. Sales cycles tend to be short for urgent clean-up work and longer where a business is replacing an existing bookkeeper, because handover risk and deadline timing need careful handling.
What they buy
Bookkeeping firms tend to spend on tools that reduce manual handling across repeat client work. Useful categories include practice management, accounting ledgers, payroll processing, document capture, secure client portals, e-signature, password management, workflow automation and deadline tracking. As they add staff, they may also need basic CRM, time recording, proposal templates, HR administration, training, recruitment support and outsourced IT. Sellers should expect price sensitivity, because many practices run on modest retainers and cannot pass every overhead on to clients. Pitches usually land better when they connect software or services to fewer client queries, cleaner handovers and less rework at payroll or year-end.
Why and how to sell to them
Bookkeeping buyers tend to evaluate vendors when client volumes rise, payroll work becomes harder to schedule, a senior administrator leaves, or a practice takes on more year-end preparation than its existing workflow can absorb. Other triggers include a move from sole-practitioner habits to team-based delivery, recurring deadline misses, and messy records from clients who submit documents late. Outbound messages should be specific about operational friction: reducing chasing, keeping audit trails, separating review from data entry, and making handovers visible. A local angle can help in Brighton, but the commercial case still needs to show saved admin time or lower delivery risk.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. 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.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). 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.
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Frequently asked questions
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