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Accountancy Companies in Swansea: 164 Active Firms (2026)
Accountancy firms prepare accounts, tax returns and audits for organisations and individuals across Swansea and its surrounding metropolitan area.
Buying centres in Swansea are concentrated around owner-managed finance teams, SME directors and trustees who need recurring compliance work rather than one-off consultancy. The usual service mix runs from year-end accounts, bookkeeping and payroll into corporation tax, personal tax and management-account support, with statutory audit sitting in a narrower authorised subset. Engagements tend to be local and relationship-led: monthly retainers for bookkeeping and payroll, annual compliance cycles for accounts and tax, and project-based advisory work where a business is preparing for finance, succession or charity reporting deadlines.
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Swansea has 164 actively trading accountancy firms in this cohort, so the page is measuring a local professional-services market rather than a broad UK accounting population. The employment footprint is visible at local scale: reported headcount across firms that publish employment reaches 591 people. That mix points to a long tail of small practices around a limited number of larger local operators, with only a small slice likely to handle higher-volume audit, payroll and outsourced-finance work for sizeable SMEs.
Statutory audit is the main regulatory dividing line for this market. The FRC acts as the competent authority for public supervision of UK statutory auditors, while audit firms are registered and supervised through Recognised Supervisory Bodies such as ACCA, Chartered Accountants Ireland, ICAEW and ICAS. Audit qualifications sit with recognised qualifying bodies, and the wider profession also includes bodies such as CIMA, CIPFA and AAT. For Swansea practices, the practical distinction is between general accountancy work, which is shaped by professional standards and tax rules, and audit work, which requires separate authorisation and ongoing oversight.
Swansea’s accountancy market appears set to remain relationship-led, with local knowledge and continuity still carrying weight for SMEs, charities and owner-managed businesses. Consolidation in statutory audit tends to favour practices that can absorb supervision, training and quality-management costs, while smaller firms may prefer bookkeeping, tax and payroll work where recurring relationships are easier to maintain. The scarcity of scaled practices also suggests succession planning may shape ownership over time. Demand for outsourced finance support should persist, but the market is unlikely to follow a uniform path: some firms will specialise, while others will narrow their work to protect margins and staff capacity.
164
Active firms
2026
1
Above £5M
turnover threshold
13
Recent incorporations
since 2022
Key facts
About 1% of the trading cohort reports turnover above £5M (1 of 164 firms) — the rest sits below that revenue band.
7% of the cohort was incorporated since 2022 (13 firms), so a sizeable share is in its first few filing cycles.
Statutory audit is a regulated activity, with the FRC designated as the Competent Authority under the Statutory Auditors and Third Country Auditors Regulation 2016.
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.
The count also fell 6.9% in 2024, from 4,038 firms in 2023 to 3,760 in 2024.
FRC 2025 reporting cites more than 408,000 accountancy-body members in the UK and Republic of Ireland, compared with more than 623,000 worldwide.
Top Swansea Accountancy companies
BUTTERFIELD MORGAN LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides chartered accountancy services including audit, tax planning and compliance, business valuations, and succession planning. Works with individuals, sole traders, partnerships, charities,…
Serves individuals, sole traders, partnerships, charities, trusts, local businesses and organisations in the Swansea area, as well as substantial UK-based groups and consortia.
Financial Health
WeakWeak · 2% CAGR over 4y
Location
MATTHEWS & CO ADVISORY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides chartered accountancy services including tax planning, compliance, bookkeeping, payroll, and accounts preparation. Advises individuals and businesses on corporation tax, self‑assessment,…
Serves businesses, company directors, contractors and individual taxpayers in Swansea, including owners seeking growth, disposal, acquisition or capital raising support.
Financial Health
StableStable
Location
REDWOOD WALES LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides accountancy and tax advisory services for businesses and individuals, including financial accounts preparation, tax planning, payroll management, cloud accounting support, and specialist…
Serves businesses and individuals, with dedicated focus on charities, healthcare providers, leisure and tourism firms, motor dealers and organisations undertaking R&D, primarily in the Swansea area.
Financial Health
StableStable · Hiring · 13% CAGR over 2y
Location
Gordon Down & Company Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides accountancy and tax advisory services for businesses, including accounts preparation and reporting, bookkeeping and Making Tax Digital compliance, audits, VAT returns, payroll processing,…
Serves startups and established businesses in South Wales and beyond, including employers needing accounts, bookkeeping, payroll, VAT, audit and business support.
Financial Health
DistressedDistressed · -7% CAGR over 4y
Location
Atkins Accountants Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides accounting, tax and business advisory services to companies and individuals, including bookkeeping, accounts preparation, payroll, tax return filing, tax planning, business structure advice,…
Serves small businesses, start-ups and company directors in Swansea and further afield, including trades, retail, construction and local service companies.
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
STEPHEN KENT AND COMPANY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides chartered accountancy services including preparation and submission of accounts, self‑assessment, VAT and corporate tax returns, payroll administration, bookkeeping, and tax advice for…
Serves individuals, partnerships and small to medium-sized companies, including local clients in Swansea/South Wales and distance clients elsewhere in the UK.
Financial Health
StableStable · Hiring · 4% CAGR over 4y
Location
RICHARDS PARTNERSHIP LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides accountancy services including accounting, audit, tax compliance, payroll, and business advisory support. Works with owner‑managed businesses, charities, and private individuals, offering…
Serves a mix of B2B and B2C clients: owner-managed businesses, small companies, charities, trusts, business owners and private individuals, with examples including construction firms and…
Financial Health
StableStable · 0% CAGR over 2y
Location
Bevan & Buckland Trustees Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides chartered accountancy and tax advisory services to individuals, businesses and charities, including accounts preparation, audit and assurance, bookkeeping, payroll, insolvency support,…
Serves individuals, sole traders, startups, SMEs, large enterprises and not-for-profit organisations across Wales, including charities, creative industries, healthcare, manufacturing, property,…
Financial Health
StableStable
Location
Morgan Hemp & Co Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides accountancy and tax advisory services to businesses and individuals, including bookkeeping, payroll, annual accounts preparation, corporate and personal tax planning, VAT support, audit, and…
Serves UK businesses from start-ups and sole traders to large limited companies, with a focus on legal practices in South Wales, plus individuals needing personal tax support.
Financial Health
StableStable · 1% CAGR over 4y
Location
Lumin Accountancy Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides accountancy and advisory services for businesses and individuals, including bookkeeping, year‑end accounts, management accounts, tax planning and compliance, VAT returns, payroll…
Serves businesses and individuals, including limited companies, sole traders, partnerships, startups, landlords and growing businesses, with a focus on clients around Swansea.
Financial Health
StrongStrong · Hiring · 37% CAGR over 4y
Location
BEVAN BUCKLAND LLP
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides accountancy and tax advisory services to individuals, businesses and not‑for‑profit organisations. Services include accounts preparation, audit and assurance, bookkeeping, payroll, tax…
Serves individuals, sole traders, start-ups, SMEs, large enterprises and not-for-profit organisations across Wales, with sector focus on charities, creative industries, healthcare, manufacturing,…
Financial Health
StrongStrong · Hiring · 13% CAGR over 2y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides accountancy services for businesses, including bookkeeping, tax advice, tax return preparation, payroll administration, and general accounting support. Also offers data processing and…
Serves small, medium and large businesses in Swansea across service, IT contracting, hospitality, retail, manufacturing, wholesale, advertising, construction, aerospace and bakery sectors.
Financial Health
WeakWeak · Hiring · 4% CAGR over 4y
Location
John F. Harvey Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides chartered accountancy services including audit, tax compliance and planning, VAT, bookkeeping and payroll. Advises small and medium-sized businesses, partnerships and sole traders on…
Serves small and medium-sized businesses, including limited companies, partnerships and sole traders, with clients in agriculture, healthcare, professional services, dental, veterinary, construction,…
Financial Health
StableStable · -7% CAGR over 2y
Location
James & Uzzell Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides accountancy, audit and tax services to small and medium-sized businesses, including financial statements, statutory audits, tax planning and returns. Also offers business advisory,…
Serves small and medium-sized businesses, family-run firms and professional practices, with an emphasis on clients across Wales from Aberystwyth to Avon and further afield.
Financial Health
StableStable · 0% CAGR over 4y
Location
HARRIS BASSETT LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides accounting and business advisory services including auditing, bookkeeping, payroll, tax planning, VAT advice, corporate finance, restructuring support, and probate and estate administration…
Serves UK businesses, charities and individuals, with sector focus on construction, health and social care, hospitality, manufacturing and engineering, professional services, property, recruitment…
Financial Health
StrongStrong · Growing, Hiring · 18% CAGR over 3y
Location
JAMES WESTACOTT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides accountancy and business support services including preparation of accounts for sole traders, partnerships and limited companies, tax return preparation and planning, payroll and…
Serves individuals and businesses of all sizes, including sole traders, partnerships and limited companies, plus employers and companies with VAT, PAYE and Companies House/HMRC obligations.
Financial Health
StrongStrong · Growing, Hiring · 41% CAGR over 4y
Location
V3 ACCOUNTING SOLUTIONS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · Hiring · 17% CAGR over 3y
Location
PARKER & LAKE LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Allchurch & Co Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
A&L Accountancy Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -7% CAGR over 4y
Location
ROBERTS & BALL LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Mallorn Accounting Services Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
2020 Accounting Ltd
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
HealthyHealthy · 0% CAGR over 3y
Location
AMANA ACCOUNTANT LTD
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · Growing, Hiring · 44% CAGR over 3y
Location
Killay Accountancy Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
RUCKAS LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
MRM Management Consultancy Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy
Location
J L J J LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed · -78% CAGR over 3y
Location
RKC Accountancy Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 11% CAGR over 4y
Location
SA1 ACCOUNTANTS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
NOTTINGHAM ACCOUNTANCY LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StableStable
Location
SWANSEA ACCOUNTANTS LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong
Location
STEWART & JONES ACCOUNTING SERVICES LTD
Trajectory
4y · 2020–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · Hiring · 7% CAGR over 4y
Location
Sterling Rees Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -15% CAGR over 4y
Location
Gower Accountancy & Tax Advisory Services LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 5y
Location
GCNG Property Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides accountancy and bookkeeping services for small businesses and self‑employed clients, including VAT, payroll, tax returns and Companies House filings. Also offers business consultancy,…
Serves small businesses, self-employed tradespeople and small companies, particularly plumbers, electricians, scaffolders and other SMEs. Also works with governments and businesses in the speciality…
Financial Health
HealthyHealthy
Location
Countrywide Tax Returns Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
WTB Accountants Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 3y
Location
Assurance Accountancy Ltd
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 3y
Location
Clements Jones Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -3% CAGR over 4y
Location
APTOA LTD
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
RNE ACCOUNTING LTD
Trajectory
3y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
Doug Man Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
Jeannette McLellan Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
HealthyHealthy · 0% CAGR over 3y
Location
HOLMLEIGH LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 3y
Location
SEAN MORAN ACCOUNTING SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
4G ACCOUNTANCY LIMITED
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Paul Ford Accountancy Ltd
Trajectory
1y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
Rm7 Tax Ltd
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable
Location
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How Swansea Accountancy companies work and how to sell to them
What they do
Swansea accountancy practices earn most of their revenue from recurring professional-service fees rather than software licences or transaction income. Fixed monthly packages typically cover bookkeeping, payroll, VAT administration and management accounts, while accounts preparation and tax work often follows an annual cycle tied to filing deadlines. Advisory assignments are usually scoped separately, especially when clients need forecasting, finance-process support or preparation for a lender, buyer or trustee board. Pricing tends to reflect client complexity: transaction volumes, number of payroll runs, group structure, charity reporting needs and whether audit work is required all change the fee shape.
Who they sell to
Most sell to owner-managed companies, sole traders, partnerships, charities and local organisations that want a nearby adviser rather than a national procurement exercise. The buyer is often a managing director, owner, finance manager, treasurer or trustee, with external bookkeepers and payroll administrators also influencing day-to-day tool choices. Smaller engagements are usually won through referrals, local reputation and direct conversations; larger outsourced-finance, charity and audit mandates may involve fee quotes, incumbent comparisons or a more formal tender. Sales cycles tend to be short for payroll or bookkeeping and longer when a client is moving adviser, changing entity structure or reviewing audit eligibility.
What they buy
Most accountancy firms tend to spend on practice-management software, tax and accounts-production tools, payroll systems, document management, e-signature, client portals and time-and-fees tracking. Firms with audit authorisation also need quality-management processes, evidence capture and secure file review. Common service purchases include professional indemnity insurance, tax helplines, technical training, recruitment, outsourced IT support, cyber security, website and local search marketing, and occasional legal advice around employment or client contracts. Products that reduce client chasing, standardise recurring jobs or make partner review easier are usually more relevant than broad corporate systems designed for much larger finance teams.
Why and how to sell to them
Accountancy buyers tend to evaluate vendors when deadline pressure exposes manual work: late client records, payroll queries, document approvals, fee write-offs and partner review bottlenecks. Other triggers include a new partner or practice manager, a move into outsourced finance work, succession planning, a client-book acquisition, staff shortages or tighter audit-quality expectations. Outbound messages usually land better when they are tied to recoverable time, lower rework, cleaner client communication and easier evidence for regulated work. A credible pitch should assume cautious buying: most practices will ask how the tool fits existing workflows, how long migration takes and whether junior staff can use it without extra supervision.
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.
Also in Swansea
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Frequently asked questions
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