Accounting Companies in Plymouth: 130 Active Firms (2026)
Accounting companies in Plymouth prepare accounts, tax filings and audit support for local businesses across the surrounding metropolitan area.
Demand tends to come from owner-managed businesses, charities, property and construction trades, hospitality operators and other local SMEs that want predictable year-round cover rather than episodic advice. Buying centres sit with finance directors where they exist, but more often with founders, partners and office managers who need accounts, payroll, bookkeeping and tax deadlines handled without building an in-house finance function. Engagements are usually recurring retainers with seasonal peaks around accounts production and tax submissions. Audit-related work is a narrower line, requiring specialist eligibility and documentation, while management accounts and bookkeeping create the more routine client contact.
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Plymouth has 130 actively trading accounting and audit practices in this cohort, putting the local market closer to a distributed professional-services base than a large-practice cluster. Reported employment across the cohort is 233 people, which fits the pattern of partner-led offices serving owner-managed clients and local charities. The absence of reported turnover above £5M also points to a market dominated by sub-regional practices, with capacity likely spread across recurring compliance work, payroll and bookkeeping rather than larger audit mandates.
Statutory audit sits inside a formal public-supervision regime rather than ordinary professional self-certification. The FRC is the Competent Authority for UK statutory auditors, while registration and supervision run through Recognised Supervisory Bodies; audit qualifications sit with Recognised Qualifying Bodies. The FRC’s accountancy profession work also covers the wider professional-body landscape, not just audit firms. For Plymouth practices, the distinction matters: routine accounts, payroll and tax work can be delivered as local compliance services, but audit work brings eligibility, monitoring and independence requirements that shape staffing, quality-control processes and client acceptance.
Local demand appears likely to remain anchored in recurring compliance cycles: accounts production, payroll, bookkeeping, tax deadlines and practical advice for owner-managed clients. Price competition tends to be sharper in bookkeeping and payroll, where services are easier to compare; audit capability, where held, gives practices a narrower defensible niche. Consolidation pressure has been visible in statutory audit nationally, and Plymouth’s small-practice profile suggests succession planning, workflow tooling and staff retention will shape the next phase more than headline expansion. Newer entrants may find room around cloud bookkeeping and advisory work, but compliance credibility remains the gating factor.
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
130
Active firms
2026
12
Recent incorporations
since 2022
0
£5M+ turnover
Plymouth firms
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Key facts
9% of the cohort was incorporated since 2022 (12 firms), so a sizeable share is in its first few filing cycles.
Statutory audit is regulated, with the FRC designated as the Competent Authority under the Statutory Auditors and Third Country Auditors Regulation 2016.
UK statutory auditors and audit firms are registered and supervised through four Recognised Supervisory Bodies.
Registered statutory audit firms fell to 3,760 in 2024 from 5,007 in 2020, a 24.9% decline over five years.
FRC 2025 figures report more than 408,000 members of surveyed accountancy bodies in the UK and Republic of Ireland, compared with more than 623,000 worldwide.
Student numbers were under 155,000 in the UK and Republic of Ireland and under 585,000 worldwide.
Top Plymouth Accounting companies
Financial sub-scores
Computed from 5 filingsProvides chartered accountancy services including preparation of accounts, tax returns and tax planning, bookkeeping, payroll processing, and financial and management oversight. Also advises…
Serves SMEs, company directors, business owners and charities/CICs in Plymouth and the South West, including sectors such as care homes and industrial services.
Financial Health
StableStable · -14% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides accountancy and taxation services for businesses and individuals, including annual accounts preparation, bookkeeping, VAT returns, payroll, corporation tax, self‑assessment, business…
Serves B2B and B2C clients across Plymouth, Devon and Cornwall, mainly small businesses, start-ups, business owners and individuals requiring accountancy, payroll and tax support.
Financial Health
StableStable · -2% CAGR over 3y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and tax services for businesses and individuals, including bookkeeping, financial reporting, audit, tax planning and compliance, and business advisory. Also offers corporate…
Serves small and medium-sized businesses and owner-managed companies across the South West, primarily local firms needing ongoing accountancy, tax and advisory relationships.
Financial Health
StableStable · -3% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides bookkeeping, accountancy and payroll services for small and medium-sized businesses. Also offers VAT returns, self‑assessment tax returns, personal tax planning, and advice and support for…
Serves small and medium-sized businesses, startups and employers in Plymouth and surrounding areas, alongside local owner-managers and individuals needing self-assessment or personal tax support.
Financial Health
DistressedDistressed · -10% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy services including preparation of financial accounts, tax compliance and tax planning, VAT returns, payroll processing, and business advisory services. Supports clients with…
Serves businesses and individual taxpayers needing accountancy support, including clients in Plymouth/Devon and remote clients elsewhere.
Financial Health
StableStable · -1% CAGR over 5y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy services to businesses and individuals including preparation of accounts, tax compliance and planning, bookkeeping, payroll management, and support with accounting software and…
Serves businesses of all sizes, from start-ups and small firms to large corporations, as well as individual clients, with an emphasis on customers in Plymouth.
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy services including accounts preparation, tax planning and compliance, and business advisory support. Assists individuals and businesses with financial reporting, tax matters, and…
Serves individuals, startups and small businesses in Plymouth and Devon seeking local accountancy and tax advice.
Financial Health
DistressedDistressed · -4% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy and business support services including preparation of annual accounts, self‑assessment tax returns, bookkeeping, payroll processing, CIS compliance, management accounts, and…
Serves small businesses, sole traders, partnerships and limited companies, including construction firms under CIS and clients such as pubs and franchises; also supports individuals requiring…
Financial Health
WeakWeak · Hiring · 6% CAGR over 5y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
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Financial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed · 0% CAGR over 1y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed · 0% CAGR over 3y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
StableStable
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · -29% CAGR over 2y
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 2 filingsFinancial Health
HealthyHealthy
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -16% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -36% 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 5 filingsProvides accountancy services for businesses, including preparation of accounts, tax planning and compliance, bookkeeping, and financial reporting. Advises clients on HMRC requirements and assists…
Serves small and owner-managed businesses, including managing directors who need support with tax, HMRC, banks and other financial stakeholders.
Financial Health
StrongStrong · Hiring · 3% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
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Financial Health
N/AN/A
Location
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Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 5 filingsProvides accountancy services to small business owners, including preparation of financial accounts, tax planning and compliance, payroll administration, and general business advisory support for…
Serves small business owners who need a direct relationship with chartered accountants, primarily accepting new clients by referral from its existing client portfolio.
Financial Health
StableStable · Hiring · 5% CAGR over 4y
Location
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Financial sub-scores
Computed from 2 filingsProvides accounting services for businesses and individuals, including bookkeeping, payroll, VAT returns, company accounts, and personal and corporate tax preparation. Also offers business advice,…
Serves sole traders, self-employed individuals, limited companies and business owners across the UK, covering both personal and corporate finance clients.
Financial Health
StrongStrong · Hiring · 150% CAGR over 1y
Location
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Computed from 2 filingsFinancial Health
HealthyHealthy · 0% CAGR over 1y
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 2 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
HealthyHealthy · -16% 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 · -24% CAGR over 4y
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
WeakWeak · 0% CAGR over 4y
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Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
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Computed from 5 filingsProvides accounting and business advisory services, including tax return preparation, corporate and personal accounts, management accounts and financial analysis, IT support for accounting systems,…
Serves businesses, corporate entities, non-corporate organisations and individual taxpayers needing accountancy, tax and business advisory support.
Financial Health
StableStable · Hiring · 4% 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
StableStable · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · Hiring · 44% CAGR over 3y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 32% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides chartered accountancy services including bookkeeping, accounts preparation, VAT and CIS reporting, payroll processing, tax compliance and planning, company secretarial support, and strategic…
Serves businesses of all sizes in Plymouth, Devon and Cornwall, including employers, limited companies, company secretaries and small business owners seeking accounting, tax, payroll and compliance…
Financial Health
StrongStrong · Growing · 2% CAGR over 5y
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 · 32% CAGR over 4y
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
WeakWeak · -10% 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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How Plymouth Accounting companies work and how to sell to them
What they do
Accounting practices in Plymouth typically earn revenue through repeat professional fees rather than one-off product sales. Core work is packaged as monthly retainers for bookkeeping, payroll and management accounts, with annual accounts and tax compliance either bundled into that fee or billed around filing cycles. Audit work, where offered, is more process-heavy and tends to be scoped separately because independence checks, evidence gathering and review time shape delivery. Some firms add advisory projects around cashflow, systems changes or business planning, but the commercial base is usually recurring compliance work for clients that want a local finance function without hiring one internally.
Who they sell to
Most Plymouth accounting firms sell to owner-managed companies, charities, property and construction trades, hospitality operators and local SMEs. The buyer is often the founder, managing director, office manager or trustee, with finance directors appearing mainly in larger client organisations. Sales are usually relationship-led: referrals, local networks, direct enquiries and repeat work matter more than formal procurement. A typical sales cycle is short for bookkeeping or payroll support, but longer when a client is moving statutory accounts, tax representation or audit work because trust, professional credentials and handover risk carry more weight than price alone.
What they buy
Most accounting practices tend to spend on tools and services that reduce deadline risk and manual administration. Relevant categories include practice management software, workflow tracking, time recording, billing, client onboarding, document collection, electronic approval, payroll processing, tax production, secure file exchange and cyber security. They may also buy recruitment support, training, professional indemnity cover, outsourced bookkeeping capacity, marketing services and office technology. Smaller practices usually prefer systems that fit existing processes and do not create a long implementation burden, while audit-capable firms are more likely to care about evidence trails, permissions, review notes and quality-control reporting.
Why and how to sell to them
Accounting buyers tend to evaluate vendors when workload pressure becomes visible: new clients, partner succession, staff churn, audit monitoring, a change in client mix or repeated bottlenecks around accounts and tax deadlines. Outbound messages work better when they map to a specific operational problem, such as fewer client-chasing emails, cleaner handovers, faster month-end reporting or clearer evidence for FRC-supervised audit work. Generic efficiency claims are less persuasive in a fee-sensitive local market. A credible pitch should show how the practice protects client service, avoids rework and preserves margin without forcing partners to redesign the firm.
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.
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Frequently asked questions
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