Anti-money laundering (AML) requirements have become an increasingly important part of regulatory compliance across the UK. For many organisations, an AML audit is more than a regulatory expectation, it provides an opportunity to assess whether existing controls are operating effectively, identify potential weaknesses, and strengthen governance before issues arise.
The UK market includes a broad range of firms offering AML audit services, from specialist compliance consultancies to established accountancy and advisory practices with wider risk and assurance capabilities. Each brings a different approach, depending on the sectors they serve, the complexity of their clients' operations, and the regulatory frameworks involved.
This guide highlights a selection of companies providing AML audit services in the UK. Rather than ranking providers, it offers practical context to help you understand the types of services available, the organisations these firms typically support, and the factors that may influence your choice. Whether you're reviewing your compliance programme for the first time or looking for an independent assessment of your existing controls, the overview below is designed to help you navigate the market with greater confidence.
Acumon
Acumon is a UK firm of chartered accountants and registered auditors providing AML audit services to organisations across the UK.
The firm works with organisations ranging from regulated businesses and growing companies through to corporate groups and organisations operating within regulated sectors. AML audit engagements are designed to provide independent assurance over anti-money laundering controls, governance arrangements and compliance frameworks.
Acumon provides AML audit services as part of its wider audit, governance and risk advisory offering. Engagements are tailored to each organisation's regulatory environment, business activities and compliance requirements, helping management assess the effectiveness of AML policies, procedures and internal controls.
Acumon holds a Public Interest Entity (PIE) audit licence, allowing the firm to audit listed companies and other entities subject to enhanced regulatory oversight in the United Kingdom. In addition to its UK statutory audit registration, Acumon also holds audit licences in several international financial centres, including the Cayman Islands, British Virgin Islands (BVI), Jersey and Isle of Man. These licences enable the firm to support organisations operating across multiple jurisdictions.
Organisations operating within regulated sectors are expected to maintain appropriate anti-money laundering controls and governance arrangements. Independent AML audits help assess compliance frameworks, identify opportunities for improvement and provide assurance over the effectiveness of AML processes.
Acumon works with boards, senior management, compliance teams and finance functions to support AML audit requirements while helping organisations strengthen governance arrangements, regulatory compliance and internal controls.
AML Audit Capabilities
Acumon provides AML audit services across a wide range of organisational structures and sectors.
These include:
- UK companies and corporate groups
- regulated organisations
- owner-managed businesses and growing companies
- UK subsidiaries of international groups
- organisations operating across multiple jurisdictions
- charities and not-for-profit organisations
AML audit engagements are typically led by senior audit professionals with direct involvement throughout the engagement.
Regulatory Licences and Registrations
Acumon holds several audit registrations that enable it to support organisations operating across multiple jurisdictions.
These include:
- UK statutory audit registration
- Public Interest Entity (PIE) audit licence
- Jersey audit licence
- Isle of Man audit licence
- Cayman Islands audit licence
- British Virgin Islands audit licence
These registrations allow the firm to provide audit services to groups that include entities in both the UK and key international financial centres.
Core Services
In addition to AML audit services, Acumon provides a range of services that support governance, regulatory compliance and financial reporting.
These include:
- governance and compliance reviews
- statutory external audit
- group and subsidiary audits
- Public Interest Entity (PIE) audits
- charity and not-for-profit audit
- internal audit and governance reviews
- risk management and compliance support
AML audit work is often delivered alongside discussions with management regarding governance arrangements, compliance frameworks, risk management and internal controls.
Many organisations seek AML audit support as regulatory expectations evolve, business operations expand and governance requirements become increasingly important.
Acumon works with organisations that are:
- expanding business operations
- strengthening governance frameworks
- managing regulatory obligations
- operating across multiple jurisdictions
- preparing for future growth
Early engagement with an audit firm can help ensure that AML governance, internal controls and compliance processes remain aligned with regulatory expectations and organisational objectives.
Contact Information
- Website: acumon.com
- Email: mail@acumon.com
- Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
- Phone: 020 8567 3451
Acumen Global Compliance
Acumen Global Compliance focuses on AML audit services for FCA-regulated firms and other businesses operating in regulated sectors across the UK. Their AML audits are designed to assess how anti-money laundering frameworks work in practice, covering governance, policies, internal controls, customer due diligence and financial crime risk management. The scope of each review is shaped around the firm's regulatory status, business model and risk profile, with attention given to both documented procedures and day-to-day processes.
Beyond identifying areas where controls could be strengthened, they examine transaction monitoring, sanctions screening, risk assessments and compliance monitoring to build a clearer picture of the overall AML framework. Where issues are found, the audit is followed by practical recommendations and remediation planning, helping organisations prepare for regulatory reviews and improve their internal governance over time.
Key Highlights
- Independent AML audits for UK regulated businesses
- Focus on FCA and HMRC regulatory expectations
- Reviews covering governance, controls and financial crime frameworks
- Risk-based audit approach tailored to business activities
- Remediation planning following identified gaps
- Experience supporting financial services, fintech and payment firms
Services
- Independent AML audits
- AML governance reviews
- Customer due diligence (CDD) testing
- Enhanced due diligence (EDD) reviews
- Transaction monitoring assessments
- Sanctions screening audits
- AML effectiveness testing
- AML remediation support
Contact Information
- Website: acumengcompliance.com
- Email: info@acumengcompliance.com
- Facebook: www.facebook.com/AcumenGlobalCompliance
- LinkedIn: www.linkedin.com/company/acumen-global-compliance-ltd
- Instagram: www.instagram.com/acumengcompliance
- Address: 37th Floor, 1 Canada Square, Canary Wharf Estate, London E14 5AA, UK
- Phone: +44 7852 806969
One AML
One AML specialises in independent AML/CFT audits, advisory work and compliance consulting for organisations across England, Scotland, Wales and Northern Ireland. Their audit process follows a structured approach, beginning with planning and document reviews before moving into testing, analysis and reporting. Reviews can be carried out remotely or on-site, depending on the organisation's needs, with the aim of assessing whether AML controls operate effectively in everyday practice.
Alongside audit work, they support businesses with AML frameworks, risk assessments and compliance programmes that reflect their own operations. Their work extends beyond the final report through remediation support where required, giving organisations an opportunity to address identified issues and strengthen their compliance arrangements over time.
Key Highlights
- Independent AML/CFT audit specialists
- Audit services available across the UK
- Structured review process from planning to follow-up
- Operational testing alongside document reviews
- Advisory support after audit completion
- AML frameworks tailored to business activities
Services
- Independent AML/CFT audits
- Internal AML reviews
- AML risk assessments
- AML policies and procedures
- Compliance advisory
- Post-audit remediation support
- AML programme development
- AML compliance consulting
Contact Information
- Website: www.oneaml.io
- Email: contact@oneaml.io
- LinkedIn: www.linkedin.com/company/one-aml-audit
- Address: Level 1, 38, 40 Commercial Rd, London E1 1LN, United Kingdom
- Phone: +44 20 4587 8776
AML Consultants UK
AML Consultants UK concentrates on governance, risk and compliance services for businesses that fall within the scope of the UK's money laundering regulations. Their work covers different parts of an AML framework, helping firms review existing arrangements and understand where improvements may be needed. Support is available for organisations across England, Scotland, Wales and Northern Ireland, with services designed around regulatory obligations under the Money Laundering Regulations.
Their AML offering covers more than independent reviews, including policy development, firm-wide risk assessments and compliance health checks. Training, sanctions compliance, customer due diligence and ongoing compliance support form part of the wider service, allowing businesses to review different elements of their AML programme as regulations and operational risks change.
Key Highlights
- UK-wide AML governance and compliance support
- Focus on Money Laundering Regulations compliance
- Firm-wide risk assessment expertise
- AML health checks and compliance reviews
- Support across multiple regulated sectors
- Governance, risk and compliance services
Services
- Firm-wide risk assessments (FWRA)
- AML compliance health checks
- AML policies and procedures
- Customer due diligence support
- Sanctions compliance consultancy
- AML training
- KYC remediation
- Regulatory compliance support
Contact Information
- Website: amlconsultants.uk
- Email: info@amlconsultants.uk
- Facebook: www.facebook.com/people/AML-Consultants/61563125055951
- Twitter: x.com/AML_Consultants
- LinkedIn: www.linkedin.com/company/aml-consultants-uk
- Instagram: www.instagram.com/amlconsultants
Weightmans
Weightmans approach AML audits through the lens of legal and regulatory compliance, with a particular focus on the requirements set out in the Money Laundering Regulations 2017. Their independent audits examine whether AML policies, controls and procedures are working as intended, combining document reviews with interviews and file testing to assess how compliance operates in practice. The service is aimed primarily at law firms that need an objective review of their AML framework.
Each audit ends with a report outlining the findings and any areas where controls could be strengthened. Reviews are carried out remotely to reduce disruption while still covering governance, risk assessments and day-to-day compliance processes. The service is positioned as part of a wider regulatory compliance offering for legal practices.
Key Highlights
- Independent AML audits aligned with Regulation 21
- Focus on legal sector compliance
- Review of AML policies, controls and procedures
- Interviews with key compliance personnel
- File testing to assess practical implementation
- Remote audit process
Services
- Independent AML audits
- AML policy and procedure reviews
- Risk assessment reviews
- Compliance interviews
- File testing
- AML reporting and recommendations
- Compliance health checks
- AML training
Contact Information
- Website: www.weightmans.com
- Facebook: www.facebook.com/weightmansllp
- LinkedIn: www.linkedin.com/company/weightmans
- Instagram: www.instagram.com/weightmans_law
- Address: 103 Colmore Row, Birmingham B3 3AG
- Phone: +44 (0)345 073 9900
Thistle Initiatives
Thistle Initiatives support FCA-regulated firms with AML audits as part of their broader financial crime and compliance services. Their audit work examines governance arrangements, customer due diligence, suspicious activity reporting and board oversight while measuring these areas against UK regulatory requirements and industry guidance. The scope is agreed with each client before the review begins, allowing the audit to reflect the firm's activities and regulatory obligations.
Alongside the assessment itself, they can assist organisations preparing for FCA supervisory activity by reviewing documentation and discussing areas that may require further attention. Audit reports include observations, identified gaps and management actions that can be used to improve AML controls and ongoing compliance.
Key Highlights
- AML audits for FCA-regulated firms
- Reviews based on UK regulatory requirements
- Assessment of governance and financial crime controls
- Customer due diligence and SAR process reviews
- Management action plans following the audit
- Financial crime compliance expertise
Services
- AML audits
- Financial crime reviews
- Governance assessments
- Customer due diligence reviews
- Suspicious activity reporting assessments
- FCA interview preparation
- Compliance advisory
- Ongoing compliance support
Contact Information
- Website: www.thistleinitiatives.co.uk
- LinkedIn: www.linkedin.com/company/thistle-initiatives
- Address: 2nd Floor, 4 St. Paul's Churchyard, London, England, EC4M 8AY
- Phone: 020 7436 0630
AML Hub
AML Hub combines independent AML audits with compliance software, training and quality reviews for organisations in the legal and financial sectors. Their audit services focus on how firms apply AML requirements in practice, looking at compliance systems, monitoring processes and internal controls alongside the supporting documentation. The aim is to help businesses understand whether their existing arrangements remain effective and meet regulatory expectations.
Their wider compliance offering allows organisations to connect audit findings with ongoing monitoring, staff training and risk management. This creates a practical way to address identified issues while maintaining oversight of AML obligations over time.
Key Highlights
- AML audits for legal and financial firms
- Regulation 21 independent audit services
- Quality compliance reviews
- Compliance monitoring focus
- AML software and training available
- Risk assessment support
Services
- Independent AML audits
- Quality compliance reviews
- AML risk assessments
- Compliance monitoring
- AML training
- Identity and compliance checks
- Record keeping frameworks
- Compliance reporting systems
Contact Information
- Website: www.amlhub.co.uk
- Email: info@AMLhub.co.uk
- Facebook: www.facebook.com/Kirklands-Business-Solutions-360650348035174
- Twitter: x.com/KirklandsSoft
- LinkedIn: www.linkedin.com/company/kirklands-business-solutions
- Address: Kirklands, 7 King Street, Perth, PH2 8HR, Scotland
- Phone: +44 (0) 1738 500 764
ABM Global Compliance
ABM Global Compliance focuses on AML audits for authorised electronic money institutions, payment firms and other regulated financial services businesses. Their reviews examine how AML frameworks operate across customer onboarding, transaction monitoring, governance and financial crime controls, with reference to UK regulatory requirements and recognised international guidance. Particular attention is given to businesses with cross-border activities and more complex risk profiles.
The audit process includes practical testing of controls, assessment of suspicious activity reporting arrangements and a review of internal procedures to identify any compliance gaps. Organisations can also receive support when preparing for regulatory inspections, helping them organise documentation and demonstrate how AML controls operate within the business.
Key Highlights
- AML audits for regulated financial institutions
- Focus on FCA and MLR 2017 requirements
- Reviews of operational AML controls
- Transaction monitoring assessments
- Regulatory inspection preparation
- Gap analysis with practical recommendations
Services
- AML audits
- Policy and procedure reviews
- Transaction monitoring assessments
- Suspicious activity reporting reviews
- Control testing
- AML gap analysis
- Regulatory inspection readiness
- Independent internal AML audits
Contact Information
- Website: abmglobalcompliance.com
- Email: info@abmglobalcompliance.com
- Facebook: www.facebook.com/AbmGlobalCompliance
- Twitter: x.com/abmglobalcom
- LinkedIn: www.linkedin.com/company/abmglobalcompliance
- Address: Suite 3G & 3H The, Docklands Business center, 10 Tiller Rd, London E14 8PX
- Phone: +44 (0) 207 515 7080
Kingsley Napley
Kingsley Napley approaches AML audits with a strong focus on how compliance works in day-to-day legal practice. Their reviews are designed for law firms that need an independent assessment of their AML framework, looking beyond written policies to see whether controls are being followed consistently. The audit covers risk assessments, internal procedures, staff training and file reviews, with the aim of understanding how AML requirements are applied across the firm.
One part of the process takes place on-site, where key personnel, including compliance officers and fee earners, are interviewed alongside detailed file testing. Once the review is complete, firms receive recommendations linked to regulatory requirements and practical improvements, with follow-up discussions available where implementation needs to be monitored.
Key Highlights
- AML audits for law firms
- Independent review of AML frameworks
- Assessment of policies, procedures and controls
- On-site interviews and file reviews
- Review of AML training arrangements
- Follow-up on audit recommendations
Services
- Independent AML audits
- Firm-wide risk assessment reviews
- AML policy and procedure reviews
- Client file testing
- AML training reviews
- MLRO and MLCO compliance interviews
- AML compliance health checks
- Audit recommendation follow-up
Contact Information
- Website: www.kingsleynapley.co.uk
- Email: enquiries@kingsleynapley.co.uk
- LinkedIn: www.linkedin.com/company/kingsleynapley
- Instagram: www.instagram.com/kingsleynapley
- Address: 20 Bonhill Street, London EC2A 4DN
- Phone: +44 20 7814 1200
Ocorian
Ocorian includes AML audit services within a wider compliance offering for regulated businesses. Their independent reviews examine policies, controls and procedures, together with customer onboarding records and KYC processes, giving organisations an external view of how their AML arrangements perform. The service is aimed at firms that want additional oversight while managing ongoing regulatory obligations.
Compliance support extends beyond the audit itself and covers transaction monitoring, sanctions screening, periodic reviews and financial crime processes. Organisations can combine these services with outsourced compliance support where ongoing AML management forms part of their operating model.
Key Highlights
- Independent AML compliance audits
- Review of KYC and onboarding processes
- Financial crime compliance expertise
- Ongoing compliance support available
- Transaction monitoring oversight
- Outsourced AML compliance services
Services
- Independent AML audits
- KYC reviews
- Transaction monitoring
- Sanctions screening
- AML compliance consulting
- Regulatory health checks
- Financial crime advisory
- Compliance monitoring
Contact Information
- Website: www.ocorian.com
- Email: pr@ocorian.com
- Facebook: www.facebook.com/ocorianlife
- LinkedIn: www.linkedin.com/company/ocorian
- Instagram: www.instagram.com/ocorianlife
- Address: 20 Fenchurch St, London, EC3M 3BY
- Phone: +44 (0)20 7367 8300
Protiviti
Protiviti covers AML audit and independent testing as part of a broader financial crime and regulatory compliance practice. Their approach includes assessing AML programmes, reviewing risk assessments and testing whether existing controls continue to meet regulatory expectations. Many of their engagements support internal audit functions that need an independent view of AML governance and control effectiveness.
Another area of focus is the relationship between compliance processes and technology. Reviews may include transaction monitoring systems, sanctions models and data validation, alongside recommendations linked to programme improvements, remediation or system optimisation where changes are needed.
Key Highlights
- Independent AML programme testing
- Support for internal audit functions
- AML and sanctions risk assessment reviews
- Transaction monitoring evaluation
- Compliance technology assessments
- AML programme remediation support
Services
- Independent AML testing
- AML risk assessments
- AML programme reviews
- Transaction monitoring assessments
- Sanctions model validation
- AML investigations
- AML training
- Compliance system implementation support
Contact Information
- Website: www.protiviti.com
- Facebook: www.facebook.com/Protiviti
- Twitter: x.com/ProtivitiUK
- LinkedIn: www.linkedin.com/company/protiviti-uk-
- Instagram: www.instagram.com/protiviti.uk
- Address: Second Floor, AIR, 35 Homer Road, Solihull B91 3QJ, United Kingdom
- Phone: +44.20.7930.8808
Infolegal
Infolegal focuses on AML audits and compliance support for solicitors' firms across the UK. Their reviews look at how AML obligations are managed in practice by examining firm-wide risk assessments, client due diligence, source of funds checks, ongoing monitoring and staff training. The process is intended to give firms an independent view of whether their arrangements reflect current regulatory expectations.
Many legal practices use the service as part of their wider governance and risk management activities, particularly when preparing for regulatory engagement or reviewing internal controls. Alongside the audit, firms receive practical recommendations that can be applied to policies, procedures and day-to-day compliance processes without adding unnecessary complexity.
Key Highlights
- AML audits for solicitors
- Independent compliance reviews
- Assessment of firm-wide AML controls
- Review of client due diligence processes
- Focus on legal sector regulation
- Ongoing compliance support
Services
- Independent AML audits
- AML health checks
- Firm-wide risk assessment reviews
- Client due diligence reviews
- AML policy reviews
- AML advisory support
- AML training
- Compliance officer support
Contact Information
- Website: www.infolegal.co.uk
- Email: enquiries@infolegal.co.uk
- LinkedIn: www.linkedin.com/company/infolegal-limited
- Address: 2 Crown Lane, Sutton Coldfield, West Midlands B74 4SU
- Phone: 0203 371 1064
Compliance Legal
Compliance Legal carries out independent AML audits for legal firms that need to meet the requirements of the Money Laundering Regulations. Their audit process includes a review of internal AML policies, interviews with staff and an assessment of how well procedures are understood and followed across the organisation. The findings are brought together in a structured report that highlights both strengths and areas where improvements may be needed.
Where gaps are identified, the next stage can include support with corrective actions to help firms strengthen their compliance framework. The service can be delivered as a complete outsourced audit or as additional support for an internal auditor responsible for carrying out the review.
Key Highlights
- Independent AML audits for legal firms
- Review of AML policies and controls
- Staff interviews during the audit process
- Structured audit reporting
- Support with corrective actions
- Flexible audit delivery options
Services
- Independent AML audits
- AML policy reviews
- Staff compliance interviews
- AML control assessments
- Audit reporting
- Corrective action support
- Internal audit assistance
- AML compliance support
Contact Information
- Website: compliancelegal.co.uk
- Email: info@compliancelegal.co.uk
- Twitter: x.com/comp_legal
- LinkedIn: www.linkedin.com/company/compliance-legal
- Address: Studio 9, 50-54 St Paul’s Square, Birmingham, B3 1QS
- Phone: 0121 769 0799
Conclusion
Choosing an AML audit provider is about more than meeting a regulatory requirement. An effective audit should give your organisation a clear understanding of how well its AML framework works in practice, where controls may need strengthening, and whether current processes align with regulatory expectations.
The firms included in this guide represent a range of approaches, from specialist AML consultancies to legal, compliance and advisory practices with wider governance expertise. The right choice will depend on factors such as your sector, regulatory obligations, the complexity of your operations and the level of support you need after the audit.
This guide is intended as a starting point to help you compare AML audit services available in the UK. By understanding each provider's area of focus and the services they offer, you can make a more informed decision based on your organisation's compliance needs rather than marketing claims.