Audit Services
Comprehensive audit services in London. Our experienced team provides expert audit services to help businesses and individuals achieve their financial and business objectives.
How We Can Help
Every engagement is scoped and quoted up front, with a named expert as your day-to-day contact.
Audit Firm, London
ICAEW registered, FRC-authorised audit firm in London auditing organisations with £1m-£500m turnover across the UK, Jersey and Isle of Man. …
Learn more →CASS Audit
CASS 5, 6 and 7 audits for FCA-regulated firms holding client money and assets. ICAEW and FRC-regulated auditors filing client asset reports…
Learn more →Charity Audit
ICAEW and FRC-regulated charity auditors in London. SORP-compliant audits, independent examinations, grant audits and charity VAT advice. Fr…
Learn more →Charity Sector Audit
Charity sector audits for charitable companies, CIOs, trusts, exempt charities and CICs. Fund accounting, SORP 2026 and Charity Commission e…
Learn more →Education Audit
Education audits for academy trusts, independent schools, colleges and training providers. DfE deadlines, regularity assurance and SORP expe…
Learn more →Financial Services Audit
Audits for FCA-regulated firms: investment managers, brokers, payment firms and intermediaries. CASS, IFPR and safeguarding expertise. Speak…
Learn more →Forensic Audit
Forensic audits investigating fraud, missing funds and misconduct. Discreet asset tracing and evidence for legal proceedings. Talk to us con…
Learn more →Grant Audit
Grant audits verifying expenditure and compliance with funding conditions. Independent assurance for funders and recipients, delivered to de…
Learn more →Group Audits
Group audits for international structures: IFRS and UK GAAP consolidation, ISA 600 component coordination across UK, Jersey and Isle of Man.…
Learn more →Healthcare Audit
Healthcare audits for private hospitals, clinics, dental groups and care homes. NHS income, CQC context and fee debtor expertise, low disrup…
Learn more →Isle of Man Audit
Recognised Auditor for Isle of Man companies, authorised by the IoM FSA. Statutory, holding company and regulated entity audits from London.…
Learn more →Jersey Audit
Jersey Recognized Auditor authorised by the JFSC. Audits for Jersey companies, LLPs, charities and group subsidiaries, delivered from London…
Learn more →Manufacturing Audit
Manufacturing audits covering stock counts, WIP, costing systems and capital investment. Audit insight linked to R&D and capital allowances.…
Learn more →Not-for-Profit Audit
Not-for-profit audits for charities, CICs, social enterprises, housing providers and membership bodies. SORP and fund accounting expertise. …
Learn more →Pension Scheme Audit
Occupational pension scheme audits: DB, DC and hybrid schemes, audited accounts within the 7-month statutory deadline, trustee-focused repor…
Learn more →PIE Audit
FRC-authorised Public Interest Entity audits for listed companies. 10 LSE-listed clients including Sharp Electronics, Linguaphone and Kuoni.…
Learn more →Professional Services Audit
Audits for law firms, consultancies and professional practices. WIP, revenue recognition, partnership accounting and LLP SORP expertise in L…
Learn more →Public Sector Audit
Audit and assurance for public bodies, council-owned companies, ALMOs and housing providers. Grant certification and value for money insight…
Learn more →Registered Audit Firm
ICAEW registered, FRC-authorised statutory audit firm. PIE, CASS, charity and group audits across the UK, Jersey and Isle of Man. Request a …
Learn more →Retail Audit
Retail audits for high street, e-commerce and multi-site chains. Stock, POS revenue, gift cards and the 2026 lease accounting change covered…
Learn more →SRA Legal Audit
SRA Accounts Rules accountant's reports for law firms: client money testing, the 6-month deadline met, breaches handled properly. ICAEW and …
Learn more →Technology Audit
Audits for software, SaaS, fintech and hardware companies. Deferred revenue, R&D, share options and investor-ready accounts from London audi…
Learn more →Comprehensive audit services in London. Our experienced team provides expert audit services to help businesses and individuals achieve their financial and business objectives.
We offer comprehensive audit services to meet your needs. Browse our services below to find the right solution for your business or personal requirements.
Our Audit Credentials
Acumon is an ICAEW registered and FRC-authorised audit firm. Our authorisations cover Public Interest Entity (PIE) audits, FCA-regulated CASS 5 and CASS 7 audits, Charity SORP compliant charity audits, SRA Accounts Rules audits for law firms, pension scheme audits under the Pensions Act, and Recognised Auditor status in both Jersey and the Isle of Man. Chartered Accountants, Tax Advisors and Auditors in West London — a full-service firm with 90+ UK-based staff.
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