Data Protection Audit Companies in Birmingham: Practical Selection Guide (2026)
AC
Acumon Chartered Accountants·8 min read
Finding the right data protection audit services companies in Birmingham requires more than looking at a list of names. This practical guide provides an overview of companies offering GDPR reviews, privacy assessments, and compliance support, rather than ranking them. The selection includes companies with different approaches, from larger organisations providing broad audit and advisory services to specialists focused on data protection and cybersecurity. The goal is to give readers useful context about each company, the organisations they support, and their areas of expertise. This makes it easier to compare options and choose a company that matches specific requirements.
Acumon
Acumon is a UK firm of chartered accountants and registered auditors providing data protection audit services to companies, charities, and international corporate groups. The firm supports organisations with independent reviews of their UK GDPR compliance, focusing on how personal data is collected, processed, stored, shared, retained, and protected.
Acumon works with organisations ranging from growing owner-managed businesses and charities through to larger corporate groups and regulated entities. Data protection audits are delivered through a structured, risk-based review covering areas such as records of processing activities, lawful bases, data subject rights, retention practices, security measures, and internal governance arrangements.
The firm holds a Public Interest Entity (PIE) audit licence, supporting its work with organisations that operate under enhanced governance and regulatory requirements. This audit background provides experience with businesses where effective controls, documentation, and accountability processes are important parts of compliance management.
Acumon provides data protection audit support to organisations across the UK, including businesses operating in Birmingham and other commercial centres. Its work combines audit experience with privacy and compliance reviews to help organisations identify areas for improvement within their data protection frameworks.
The firm works with organisations across different sectors where personal information forms part of daily operations, including companies, charities, regulated entities, and international groups. Data protection audits can support organisations reviewing their existing privacy arrangements, preparing for regulatory scrutiny, or strengthening internal governance processes.
Capabilities
Acumon provides data protection audit services designed to assess the practical operation of an organisation’s privacy and compliance controls.
These include:
UK GDPR compliance reviews
Personal data processing assessments
Records of processing activities reviews
Data retention and security control assessments
Privacy governance and documentation reviews
Regulatory readiness assessments
Data protection audit engagements are structured around identifying compliance gaps and providing practical recommendations based on the organisation’s existing processes, documentation, and risk profile.
Regulatory Licences and Registrations
Acumon’s audit background is supported by professional registrations that allow the firm to provide regulated audit services and work with organisations requiring formal assurance support.
These include:
UK statutory audit registration
Public Interest Entity (PIE) audit licence
These registrations support Acumon’s ability to work with organisations that require structured audit processes, governance reviews, and documented compliance assessments.
Core Services
Acumon provides data protection and related audit services supporting organisations with privacy compliance, governance, and risk management.
These include:
Data protection audits
UK GDPR compliance assessments
Privacy governance reviews
Records of processing activity reviews
Data security and retention assessments
Regulatory compliance support
Risk management reviews
The firm’s data protection audit services are suitable for organisations reviewing their current privacy controls, strengthening internal processes, or preparing for changes in regulatory expectations.
Acumon supports businesses that are:
Reviewing existing GDPR compliance arrangements
Expanding operations and managing larger volumes of personal data
Improving internal governance procedures
Preparing documentation for regulatory reviews
Assessing third-party and internal data handling processes
A structured data protection audit can help organisations create a clearer view of their current compliance position and identify practical steps for improving privacy management.
Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
BDO
BDO provides audit, tax, advisory, and risk services to organisations across the UK. Its privacy and data protection teams support businesses with compliance reviews, governance frameworks, and risk management activities connected with handling personal information.
The firm works with organisations of different sizes, including businesses that need support aligning operational practices with regulatory requirements.
Key Facts
Ideal for: Businesses needing wider advisory support alongside privacy reviews
Core services: Audit, risk advisory, compliance support, data protection consulting
Specialization: Governance, risk management, and regulatory advisory
Location: UK offices
Contact Information
Website: www.bdo.co.uk
Phone: 0121 352 6200
Address: Two Snowhill Birmingham, B4 6GA, United Kingdom
LinkedIn: www.linkedin.com/company/bdo-llp
Instagram: www.instagram.com/bdo_uk
KPMG
KPMG provides professional services covering audit, advisory, tax, and risk management. Its privacy and cyber teams work with organisations on data governance, regulatory compliance, and information risk matters.
The firm supports businesses that require structured assessments of privacy processes, technology environments, and governance frameworks.
Key Facts
Ideal for: Larger organisations with complex compliance requirements
Specialization: Data governance and information risk
Location: UK offices
Contact Information
Website: kpmg.com
Phone: +44 (0)121 232 3000
Address: Snowhill, 1 Snow Hill Queensway, Birmingham B4 6GH, UK
LinkedIn: www.linkedin.com/company/kpmg-uk
Twitter: x.com/kpmguk
Facebook: www.facebook.com/KPMG
PwC
PwC provides assurance, consulting, and risk services for organisations managing privacy obligations, information governance, and regulatory requirements. Its data protection teams support businesses with privacy framework reviews, compliance assessments, and governance improvements related to personal information management. The company works with organisations across different sectors, helping them evaluate data-related risks, strengthen internal controls, and prepare for changing regulatory expectations. PwC’s broader advisory capabilities also cover areas connected with cybersecurity, technology risk, and business transformation.
Key Facts
Ideal for: Organisations requiring professional advisory support
Address: One Chamberlain Sq, Birmingham B3 3AX, UK
LinkedIn: www.linkedin.com/company/pwc-uk
Facebook: www.facebook.com/PwCUK
Instagram: www.instagram.com/pwc_uk
Deloitte
Deloitte provides consulting, audit, and risk advisory services for organisations managing privacy, cybersecurity, and data governance requirements. Its teams support businesses with reviews of information management practices across processes, systems, and third-party relationships. Deloitte’s work covers areas such as privacy risk assessments, governance frameworks, and technology-related compliance activities. The company works with organisations across different industries, helping them understand data risks, improve controls, and strengthen approaches to managing sensitive information within complex operational environments.
Key Facts
Ideal for: Organisations managing complex data environments
Specialization: Technology risk and regulatory compliance
Location: UK offices
Contact Information
Website: www.deloitte.com
Phone: +44 (0)121 632 6000
Address: Four Brindleyplace Birmingham, B1 2HZ United Kingdom
LinkedIn: www.linkedin.com/company/deloitte
Facebook: www.facebook.com/deloitteuk
Twitter: x.com/deloitteuk
Grant Thornton
Grant Thornton provides audit, advisory, and consulting services for businesses and organisations across multiple sectors. Its risk and technology teams support organisations with governance and compliance-related reviews.
The firm works with businesses that need assistance understanding operational risks connected with data management and regulatory requirements.
Key Facts
Ideal for: Mid-sized and larger organisations requiring advisory support
RSM provides audit, tax, and consulting services for businesses and organisations that need support with risk management, internal controls, and compliance arrangements. Its advisory teams help clients review operational processes, governance structures, and areas of potential risk exposure. The company works with organisations across different sectors, providing support in areas connected with business assurance, regulatory requirements, and internal reviews. RSM’s services can assist organisations seeking a structured approach to evaluating controls, improving processes, and strengthening overall governance practices.
Key Facts
Ideal for: Businesses seeking audit and advisory support
Forvis Mazars provides audit, accounting, tax, and advisory services for businesses and organisations. Its risk and compliance teams support clients with governance reviews and regulatory requirements.
The firm works with organisations that need independent assessments of controls, processes, and operational risks.
Key Facts
Ideal for: Organisations needing assurance and advisory services
Moore Kingston Smith provides audit, accounting, tax, and advisory services for businesses, charities, and professional organisations across the UK. Its advisory teams support organisations with governance reviews, compliance matters, and operational improvements. The company works with clients that need structured assessments of internal processes, controls, and business practices. Its services include support in areas related to risk management, financial reporting, and organisational governance, helping businesses maintain effective frameworks and address changing regulatory requirements.
Key Facts
Ideal for: Growing businesses and organisations requiring advisory support
Evalian provides data protection, privacy, and cybersecurity services for organisations managing GDPR compliance and information governance requirements. The company supports businesses with privacy reviews, compliance assessments, and improvements to their data protection processes. Its services cover areas such as data protection audits, privacy consulting, and security-related compliance activities. Evalian works with organisations that need specialist support in managing personal information responsibilities, reviewing existing privacy arrangements, and developing stronger approaches to data governance and regulatory compliance.
Key Facts
Ideal for: Organisations needing specialist privacy support
Core services: GDPR consulting, privacy audits, data protection support
Specialization: Privacy compliance and information governance
Address: West Lodge, Leylands Business Park, Colden Common, Hampshire, SO21 1TH
LinkedIn: www.linkedin.com/company/evalian
Crowe
Crowe provides audit, tax, advisory, and risk services to organisations across different sectors. Its teams support businesses with governance reviews, compliance assessments, and risk management activities.
The firm works with organisations that need independent reviews of internal processes, including areas connected with information management and regulatory obligations.
Key Facts
Ideal for: Organisations requiring audit and risk advisory services
This guide highlights a selection of data protection audit service providers available to organisations in Birmingham and across the UK. Companies differ in their approach, from specialist privacy reviews to broader audit, risk, and governance services.
The right option depends on the organisation’s size, industry, internal resources, and the level of support required. Businesses can compare providers based on audit scope, regulatory experience, reporting approach, and the practical improvements they help implement.
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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