Risk and Assurance Firms in Birmingham: Companies and Services Guide (2026)
AC
Acumon Chartered Accountants·14 min read
Birmingham has a substantial professional services market covering internal audit, enterprise risk, governance, controls, regulatory compliance, technology risk and independent assurance. The firms below range from large multidisciplinary practices to mid-market advisers with dedicated risk and internal audit teams.
This guide highlights firms serving Birmingham organisations rather than ranking them. The comparison focuses on verified assurance capabilities, delivery models, sector experience and the strength of each firm’s Birmingham presence.
Acumon
Acumon is a UK firm of chartered accountants and registered auditors providing risk and assurance services to companies, regulated organisations, charities and other entities seeking independent oversight of their governance, controls and operational risks. Its Risk & Tech Assurance practice covers internal audit, risk management, corporate governance, IT risk, cybersecurity assurance, anti-fraud reviews and other independent assurance assignments.
The firm’s wider experience in external audit, accounting, tax and corporate advisory work can be useful when risk and assurance requirements need to be considered alongside an organisation’s broader financial reporting, governance and compliance responsibilities. Businesses may require assurance not only over financial controls, but also over operational processes, technology environments, regulatory obligations and the effectiveness of internal risk management frameworks.
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. PIE audits are subject to additional regulatory supervision and quality requirements, and only a limited number of firms are authorised to undertake this type of work.
In addition to its UK 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 international corporate groups where entities are located across multiple jurisdictions.
Acumon works with management teams, boards and audit committees on risk and assurance assignments, helping organisations assess internal controls, governance arrangements and areas of operational or regulatory risk. Risk & Tech Assurance work can be integrated with the organisation’s wider audit, financial reporting and compliance requirements rather than treated as a separate process.
Risk and Assurance Capabilities
Acumon provides risk and assurance services for organisations across a wide range of structures and sectors. These include:
UK limited companies and corporate groups
Public Interest Entities (PIEs) and regulated organisations
offshore holding companies and investment vehicles
Risk and assurance engagements are typically led by senior risk and assurance 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
Acumon provides a range of services that support financial reporting and governance.
These include:
statutory external audit
group and subsidiary audits
Public Interest Entity (PIE) audits
charity and not-for-profit audit
audit of international group structures
internal audit and governance reviews
risk management and compliance support
Audit work is often delivered alongside discussions with management and boards regarding financial reporting processes and governance frameworks.
Many organisations initially encounter statutory audit requirements as they grow and exceed the audit exemption thresholds set out in the Companies Act.
Acumon works with businesses that are:
approaching their first statutory audit
preparing for external investment
expanding into international markets
operating within corporate group structures
Early engagement with an audit firm can help ensure that financial reporting systems and documentation are aligned with statutory audit requirements.
Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
BDO
BDO has a dedicated Birmingham Risk Advisory presence covering internal audit, enterprise risk management, governance and internal controls. Its local specialists also work on technology risk, IT controls, programme assurance and compliance frameworks, allowing financial, operational and technology risks to be considered within the same assurance programme.
The Birmingham office serves organisations across sectors including manufacturing, consumer markets, technology and not-for-profit. BDO supports both outsourced and co-sourced assurance work and has local expertise in controls assessments, regulatory requirements and technology governance.
Key Facts
Ideal for: Mid-market and larger organisations with financial, operational and technology risks
Technology capabilities: IT controls, programme assurance, information security and technology governance
Local sectors: Manufacturing, consumer, technology and not-for-profit
Contact Information:
Website: www.bdo.co.uk
LinkedIn: www.linkedin.com/company/bdo-llp
Instagram: www.instagram.com/lifeatbdo
Address: Two Snowhill, Birmingham B4 6GA
Phone: 0121 352 6200
Deloitte
Deloitte’s Birmingham Risk Advisory professionals work across governance, risk management, internal controls and internal audit. The firm’s internal audit services include fully outsourced and co-sourced programmes, while its controls work can examine both financial and operational processes. Birmingham-based specialists also support listed businesses and other organisations with complex governance and assurance requirements.
Its broader Birmingham practice provides access to specialists across audit, cyber, digital transformation and regulatory matters. This makes the firm relevant where risk assurance needs to connect with large transformation programmes, technology environments or complex corporate structures.
Key Facts
Ideal for: Large corporates and organisations with complex control environments
Delivery models: Outsourced and co-sourced internal audit
Specialization: Financial and operational controls assurance
Contact Information:
Website: www.deloitte.com
Facebook: www.facebook.com/deloitteuk
Twitter: x.com/deloitteuk
LinkedIn: www.linkedin.com/company/deloitte
Office: Four Brindleyplace, Birmingham B1 2HZ
Phone: +44 (0)121 632 6000
Grant Thornton
Grant Thornton provides risk-based internal audit services that can supplement an existing team or operate as a fully outsourced function. Its offering includes co-sourcing, temporary internal audit resources, external quality assessments and specialist support where organisations need expertise beyond the capabilities available in-house.
The Birmingham practice combines audit and assurance with cyber security, forensic, compliance and business consulting capabilities. It works with private, public and not-for-profit organisations, giving clients access to specialist input when an internal audit programme extends into regulatory, technology or operational issues.
PwC has a sizeable Birmingham practice with dedicated local leadership across risk, governance and compliance. Its assurance capabilities span financial audit, risk assurance, technology and cyber matters, controls, governance and capital markets work, supported by specialists working with large private and public organisations.
The Birmingham team has also contributed risk, cyber and assurance expertise to major programmes such as the Birmingham 2022 Commonwealth Games. The breadth of disciplines is particularly relevant to organisations where governance and control questions cross financial, operational and technology functions.
Key Facts
Ideal for: Large organisations and complex assurance programmes
Core services: Risk assurance, governance, controls, audit, cyber and regulatory support
Specialization: Multidisciplinary assurance for complex organisations
Notable capability: Local risk and governance leadership
Contact Information:
Website: www.pwc.co.uk
Facebook: www.facebook.com/PwCUK
LinkedIn: www.linkedin.com/company/pwc-uk
Instagram: www.instagram.com/pwc_uk
Address: One Chamberlain Square, Birmingham B3 3AX
Phone: +44 (0)121 265 5000
Forvis Mazars
Forvis Mazars operates from Chamberlain Square in central Birmingham and provides risk assurance alongside audit, advisory, compliance and forensic services. Its Birmingham team works with privately owned businesses, international groups, financial services organisations and public sector entities.
The local service mix allows assurance work to extend beyond financial reporting into governance, controls and wider organisational risk. The Birmingham practice moved into its current office in 2026, bringing its regional team together in the city’s business district.
Key Facts
Ideal for: Private businesses, international groups, financial services and public sector organisations
Core services: Risk assurance, audit, advisory, compliance and forensic services
Specialization: Integrated audit and risk advisory work
Relevant sectors: Private business, financial services and public sector
RSM’s risk assurance work covers internal audit, enterprise risk management, governance, technology risk, regulatory compliance and fraud-related matters. Internal audit engagements can include risk-based planning, reviews of control design and operating effectiveness, operational improvement and reporting to audit committees or boards.
The firm has Birmingham-based risk assurance specialists with experience in financial services regulation, internal audit and risk management. Its broader model suits organisations that need assurance work to connect with technology, regulatory or sector-specific requirements rather than remain limited to financial controls.
Key Facts
Ideal for: Middle-market and regulated organisations
KPMG’s internal audit and risk consulting services cover governance, risk management, internal controls and compliance. Its work can include risk assessments, internal audit programmes, control reviews and independent monitoring of major projects, complemented by specialists in cyber security and operational resilience.
The Birmingham office serves listed companies, private businesses and public sector organisations across areas including financial services, aerospace, automotive, engineering, infrastructure and construction. Audit, advisory, consulting and technology teams are represented locally.
Key Facts
Ideal for: Large, regulated and complex organisations
Additional capabilities: Cyber security and technology transformation
Local sectors: Financial services, engineering, automotive, infrastructure and aerospace
Contact Information:
Website: kpmg.com
Twitter: x.com/kpmguk
LinkedIn: www.linkedin.com/company/kpmg
Facebook: www.facebook.com/KPMG
Address: One Snowhill, Snowhill Queensway, Birmingham B4 6GH
Phone: +44 (0)121 232 3000
MHA
MHA provides governance, risk and controls services covering internal audit, regulatory compliance, financial risk management, operational reviews, technology and cyber risk. Its advisers can assess control environments and financial systems as well as broader governance arrangements, giving organisations a route to combine conventional internal audit with specialist reviews.
Its Birmingham office also delivers external audit and assurance, accounting and business advisory services. Published sector coverage includes financial services, education, healthcare, manufacturing, technology, construction and real estate, and not-for-profit organisations.
Key Facts
Ideal for: Public, private and not-for-profit organisations
Core services: Internal audit, governance, risk management, controls and compliance
Technology capabilities: Cyber and technology risk reviews
Industries: Financial services, education, healthcare, manufacturing, technology and not-for-profit
EY supports internal audit functions through diagnostics, transformation programmes, co-sourcing and managed services. Its approach can incorporate analytics-based control testing and reviews of internal control effectiveness, with additional technology risk expertise available through the firm’s assurance and consulting practices.
The Birmingham office brings together Assurance, Consulting, Tax and Strategy and Transactions teams. EY also has Birmingham-based financial services specialists working across assurance, technology, business and risk consulting for banking, insurance, wealth and asset management organisations.
Key Facts
Ideal for: Organisations transforming internal audit or controls functions
Relevant sectors: Banking, insurance, wealth and asset management
Contact Information:
Website: www.ey.com
Twitter: x.com/EYnews
Facebook: www.facebook.com/EY
LinkedIn: www.linkedin.com/company/ernstandyoung
Address: One Colmore Square, Birmingham B4 6HQ
Phone: +44 121 535 2000
Crowe
Crowe UK’s risk and governance work includes internal audit, enterprise risk, governance reviews and specialist assurance. Its wider internal audit capability can cover technology risk, cyber security, data analytics, major projects, fraud risk, risk culture, control frameworks and external quality assessments.
The firm has a central Birmingham office at One Colmore Row, which accommodates advisory and consulting teams. Crowe also has established work with charities, social-purpose organisations and regulated sectors, where boards and audit committees often require assurance extending beyond statutory financial audit.
Key Facts
Ideal for: Organisations requiring internal audit and specialist assurance
Core services: Internal audit, governance, risk management and controls assurance
Specialist areas: Technology risk, cyber, data analytics, project assurance and fraud risk
Relevant sectors: Corporate, financial services and not-for-profit
Contact Information:
Website: www.crowe.com
Twitter: x.com/CroweUK
LinkedIn: www.linkedin.com/company/crowe-uk
Instagram: www.instagram.com/crowe_uk
Address: Eighth Floor, One Colmore Row, Birmingham B3 2BJ
Phone: +44 (0)121 543 1900
PKF Smith Cooper
PKF Smith Cooper’s internal audit work examines risk management, internal controls, governance and compliance rather than focusing solely on financial processes. Assignments are designed to provide independent assurance over how an organisation’s procedures and controls operate and where improvements may be required.
The firm has a longstanding Midlands presence and a Birmingham office on Cornwall Street. Alongside internal audit, it provides external audit, accounting, tax and advisory services, with particular regional experience among owner-managed and mid-market organisations as well as education and not-for-profit clients.
Key Facts
Ideal for: Midlands businesses and organisations seeking independent internal assurance
Core services: Internal audit, risk management, governance, controls and compliance
Additional capability: External audit and assurance
Notable strength: Established Midlands-focused professional services practice
S&W’s Risk Advisory practice focuses on risk management, governance and internal controls, with services including enterprise risk management, governance, risk and compliance frameworks and operational resilience. Its assurance work can also include outsourced or co-sourced internal audit and controls testing for organisations operating in regulated environments.
The firm has a Birmingham office at 103 Colmore Row and combines risk advisory with external audit, business advisory and regulatory consulting. The service mix is particularly relevant where internal assurance needs to respond to financial services regulation or broader operational resilience requirements.
Key Facts
Ideal for: Regulated businesses and organisations strengthening risk frameworks
Bishop Fleming has an Internal Audit and Risk Advisory team that supports boards, audit committees and senior management with internal audit, risk assurance and governance. Services range from individual reviews to fully outsourced or co-sourced internal audit arrangements, alongside assessments of controls, governance frameworks and wider organisational risk.
Its Birmingham practice has expanded since opening and now provides audit, accounting, tax and advisory services locally. The firm’s risk assurance experience covers corporate, public and not-for-profit organisations, with particularly developed internal audit and governance capabilities in education and charities.
Key Facts
Ideal for: Corporate, education, charity and public sector organisations
Core services: Internal audit, risk assurance, governance and controls reviews
Delivery models: One-off reviews, outsourced and co-sourced internal audit
Governance support: Board and audit committee reporting and independent challenge
Menzies provides internal audit, external audit and assurance, risk management, governance and regulatory compliance support through its Birmingham team. Internal audit assignments assess business operations, controls and risk management processes, with findings used to identify weaknesses and recommend practical improvements. The firm also carries out governance reviews, regulatory compliance work, investigations and fraud-related assignments.
Its Birmingham specialists have particular experience with social housing, charities and other not-for-profit organisations, alongside sectors including financial services, manufacturing, property and construction, retail and hospitality. The broader Birmingham practice also covers audit and assurance, forensic accounting, restructuring and business advisory work.
Key Facts
Ideal for: Organisations requiring internal audit alongside governance and compliance support
FRP Advisory provides compliance and risk advisory services focused on regulatory requirements, governance frameworks and the effectiveness of internal controls. Its work includes independent internal reviews, compliance risk assessments, due diligence and investigations involving areas such as fraud, bribery, corruption and misconduct.
The Birmingham office includes specialists in compliance and risk advisory as well as forensic services. This gives organisations access to support where assurance requirements overlap with regulatory compliance, financial crime, investigations or control weaknesses. The local team works with businesses across sectors including financial services, automotive, retail and pharmaceuticals.
Key Facts
Ideal for: Businesses dealing with regulatory, compliance and fraud-related risks
Core services: Compliance and risk advisory, internal reviews, due diligence and forensic investigations
Risk areas: Regulatory compliance, fraud, bribery, corruption and misconduct
Additional capability: Forensic and dispute services
Mushambi & Associates combines audit and assurance work with dedicated Risk & Regulatory services. The firm advises businesses on regulatory compliance, financial and operational risks, internal controls and risk management practices. Its audit work also examines financial reporting, operational processes and control environments while considering compliance with applicable laws and regulations.
The practice operates a Birmingham office alongside its London presence. Its published experience covers organisations in financial services, real estate, construction, manufacturing and mining, with assignments ranging from audit and assurance to regulatory and wider business advisory work.
Key Facts
Ideal for: Businesses requiring audit alongside risk and regulatory support
Core services: Audit, risk and regulatory advisory, compliance and business advisory
Risk and assurance services in Birmingham range from dedicated internal audit and governance programmes to broader engagements covering regulatory compliance, technology risk, cyber security, operational resilience and financial controls. Some firms combine these capabilities with large multidisciplinary consulting teams, while others provide a more focused outsourced or co-sourced assurance model.
There is no single firm that suits every organisation. The right choice depends on the risks being reviewed, the level of specialist expertise required, sector and regulatory requirements, the preferred delivery model and the resources already available within the organisation.
AC
Written by the Acumon team
Acumon is an ICAEW-registered firm of chartered accountants and registered auditors
based in London, with offices in Pitstone, Aylesbury and Bournemouth. Need advice on
anything covered here? Talk to us.
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