This practical guide looks at companies offering analytics audit services in Leeds and the types of work they cover. It is an overview rather than ranking companies against each other, with the focus placed on their expertise, client types, service scope, and relevant strengths. The selection includes larger companies with broad audit, assurance, and data capabilities alongside narrower specialists focused on analytics, reporting, governance, or digital measurement. The aim is to give enough context to compare different options and identify companies that fit specific business, operational, and regulatory requirements.
Acumon
Acumon is a UK firm of chartered accountants and registered auditors providing audit, risk, technology assurance, and data-driven review services to companies, regulated organisations, charities, and public sector bodies. Its work combines independent assurance with analysis of financial, operational, governance, and technology information.
The firm supports organisations that need to assess whether data, systems, controls, and reporting processes provide reliable information for management and boards. Its Risk & Tech Assurance practice covers internal audit, benchmarking, business health checks, IT risk, corporate governance, risk management, and other independent reviews that can incorporate data-driven analysis.
Analytics are also used within Acumon’s statutory audit work. The firm uses the Inflo analytics platform for automated data extraction and general ledger analysis, allowing audit teams to examine transaction populations and identify areas that require more detailed testing.
For organisations in Leeds, analytics audit requirements may extend beyond financial statements. Finance teams and boards can require assurance over management information, IT controls, governance arrangements, data protection, business processes, or the quality of information used for decision-making. Acumon provides outsourced, co-sourced, and focused one-off reviews depending on the scope of the engagement.
The firm’s sector experience includes banking, financial services, insurance, retail, fintech, listed companies, utilities, energy, government bodies, education, charities, and NGOs. This allows analytics and assurance work to be considered within the wider regulatory and operational environment of the organisation rather than as an isolated data exercise.
Acumon can support businesses operating in Leeds through its wider UK audit and assurance practice. Its published material specifically references audit work for businesses operating in Leeds, while its main offices are located elsewhere in the UK.
Analytics Audit Capabilities
Acumon provides analytics, audit, and assurance work across financial, operational, technology, and governance environments.
These include:
- Financial Data And General Ledger Analysis
- Transaction Testing And Audit Analytics
- Internal Audit And Risk Assurance
- Benchmarking And Thematic Reviews
- Business Health Checks
- IT Risk And Controls Reviews
- Data Protection And UK GDPR Assurance
- Management Information And Governance Reviews
- Corporate Governance Audits
- Cyber Security And Technology Assurance
Analytics can be incorporated into both formal audit engagements and focused reviews designed to examine a particular control, system, process, or area of organisational performance.
Regulatory Licences and Registrations
Acumon holds audit registrations and authorisations that support its work with UK businesses, regulated organisations, listed entities, and international structures.
These include:
- UK Statutory Audit Registration With ICAEW
- FRC Authorisation For Public Interest Entity (PIE) Audits
- Jersey Recognised Auditor Status
- Isle Of Man Recognised Auditor Status
- Authorisation For Relevant FCA-Regulated Audit Work
- Registration For Charity And Specialist Audit Engagements
These registrations allow analytics and technology-enabled testing to sit within formal audit and assurance engagements where independent regulated assurance is required.
Core Services
In addition to analytics used within financial audit, Acumon provides services covering risk, technology, governance, and organisational controls.
These include:
- Statutory External Audit
- Audit Data Analytics
- Internal Audit And Risk Assurance
- IT Audit And IT General Controls Reviews
- Risk Management Audit And Advisory
- Corporate Governance Audit And Consultancy
- Benchmarking And Thematic Reviews
- Business Health Checks
- Cyber Security Audit And Assurance
- Anti-Fraud Reviews
- Data Protection And UK GDPR Assurance
- Business Transformation Support
IT audit work can examine access controls, system changes, cloud environments, third-party technology risks, data protection, and other controls that affect the reliability of business systems. Acumon can also assess relevant assurance reports from outsourced IT and cloud companies and relate identified exceptions to the organisation’s own control environment.
Organisations may consider this type of analytics and assurance support when they are:
- Preparing For A Statutory Or External Audit
- Reviewing Financial Or Management Information
- Assessing Internal Controls And Governance
- Evaluating IT And Data Risks
- Preparing For Regulatory Scrutiny
- Reviewing Business Performance Across Multiple Functions
- Strengthening Risk Reporting To Boards And Committees
- Investigating Specific Control Or Process Weaknesses
Combining analytics with independent audit and assurance can give management and boards a clearer view of where information, systems, and controls require further attention.
Contact Information
- Website: acumon.com
- Phone: 020 8567 3451
- Email: [email protected]
- Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
PKF Littlejohn LLP
PKF Littlejohn combines traditional audit and assurance with dedicated data analytics capabilities. Its technology advisory work covers data quality assessments, data governance reviews, internal audit analytics, risk analytics, continuous controls monitoring and regulatory compliance reviews.
The company also applies analytics within financial audit work to examine transactions and identify areas requiring further audit attention. It has a Leeds office, making it relevant both for organisations seeking conventional assurance and those requiring a more focused assessment of data, controls or reporting.
Key Facts
- Ideal for: Organisations connecting analytics with audit, controls or regulatory assurance
- Core services: Data analytics assurance, internal audit analytics, risk analytics, data governance
- Specialization: Analytics for risk, controls and assurance
- Location: Leeds and other UK offices
- Notable strength: Dedicated data analytics and assurance services
Contact Information:
- Website: www.pkf-l.com
- Phone: +44 (0)113 244 5141
- Address: 4th Floor, 12 King Street, Leeds, Yorkshire, LS1 2HL
- LinkedIn: www.linkedin.com/company/littlejohn
- Twitter: x.com/PKF_Littlejohn
- Instagram: www.instagram.com/pkf.littlejohn
Deloitte
Deloitte’s audit practice incorporates dedicated IT, Data & Analytics specialists who support external audits, formal assurance engagements and related advisory projects. Their work can involve examining the systems that generate financially relevant information, testing technology and data controls and applying analytics to large datasets.
The Leeds office provides access to the wider UK Audit & Assurance practice. This makes Deloitte more relevant to complex corporate environments where analytics need to sit alongside financial reporting, technology controls and formal assurance rather than being treated as an isolated reporting exercise.
Key Facts
- Ideal for: Larger organisations with complex audit and technology environments
- Core services: External audit, assurance, IT audit, data analytics, technology controls
- Specialization: Technology and analytics within formal assurance
- Location: Leeds
- Notable strength: Dedicated IT, Data & Analytics capability within Audit & Assurance
Contact Information
- Website: www.deloitte.com
- Phone: +44 (0)113 243 9021
- Address: 1 City Square, Leeds, LS1 2AL, United Kingdom
- LinkedIn: www.linkedin.com/company/deloitte
- Facebook: www.facebook.com/deloitteuk
- Twitter: x.com/deloitteuk
- Instagram: www.instagram.com/lifeatdeloitte
BDO
BDO provides audit and assurance services from its Leeds office and uses technology and data-driven methods within financial audit work. Its Leeds audit specialists cover regional, national and international businesses, including reviews involving IT systems and ERP environments.
Data analytics and AI can be applied during audit procedures to improve risk assessment, examine financial information and identify matters requiring deeper investigation. BDO is therefore more closely aligned with financial and technology assurance than with standalone marketing analytics.
Key Facts
- Ideal for: Mid-market and larger companies requiring technology-enabled financial audit
- Core services: External audit, business assurance, IT audit, digital risk advisory
- Specialization: Financial audit supported by technology and analytics
- Location: Leeds
- Notable strength: Combination of financial audit, IT systems review and data-driven testing
Contact Information
- Website: www.bdo.co.uk
- Phone: 0113 244 3839
- Email: [email protected]
- Address: Central Square 29, Wellington Street, Leeds, LS1 4DL, United Kingdom
- LinkedIn: www.linkedin.com/company/bdo-llp
- Instagram: www.instagram.com/bdo_uk
Grant Thornton
Grant Thornton operates dedicated data assurance and analytics capabilities alongside its audit and business risk services. Its specialists cover data analytics, automation, data strategy, governance, privacy and assurance over data-related controls.
The firm’s Digital Audit team also uses analytics to automate existing audit tests and develop new methods of examining client data. Grant Thornton has a substantial presence in Leeds, including digital audit roles based in the city, making it relevant for organisations that want analytics integrated into audit or internal risk work.
Key Facts
- Ideal for: Organisations requiring data assurance alongside audit and risk services
- Core services: Data assurance, analytics, internal audit, data governance, automation
- Specialization: Data risk, controls and digital audit
- Location: Leeds
- Notable strength: Dedicated data assurance and digital audit capabilities
Contact Information
- Website: www.grantthornton.co.uk
- Phone: +44 (0)113 245 5514
- Address: 7th Floor, City Square House, 11 Wellington Street, Leeds, LS1 4DL
- LinkedIn: www.linkedin.com/company/grant-thornton-uk
- Instagram: www.instagram.com/gt_trainees
RSM UK
RSM maintains an Audit Data Analytics function that supports audit teams by analysing client data and developing tools used during audit procedures. The work includes applying analytics to improve audit quality and focusing testing on areas that warrant closer examination.
The company has a Leeds office providing audit, tax and consulting services. RSM is therefore relevant for organisations seeking an established audit provider where data analytics are incorporated into the underlying methodology rather than purchased as a separate digital analytics service.
Key Facts
- Ideal for: Middle-market businesses requiring analytics-enabled audit
- Core services: Audit, audit data analytics, risk and consulting
- Specialization: Data analytics within financial audit
- Location: Leeds
- Notable strength: Dedicated Audit Data Analytics team
Contact Information
- Website: www.rsmuk.com
- Phone: +44 (0)113 285 5000
- Address: 5th Floor, Central Square, 29 Wellington Street, Leeds, LS1 4DL
- LinkedIn: www.linkedin.com/company/rsm-uk
- Instagram: www.instagram.com/rsm.uk
EY
EY uses its Helix analytics platform throughout significant parts of its audit methodology. The technology can analyse general ledger data, revenue, receivables, payables, inventory and other large financial datasets to support audit planning and risk assessment.
EY has an established Leeds office at Wellington Place. Its analytics capabilities are most relevant when companies require formal financial audit and assurance supported by large-scale data analysis, rather than a standalone review of marketing or BI dashboards.
Key Facts
- Ideal for: Large and complex organisations requiring data-driven financial audit
- Core services: Audit, assurance, audit analytics, technology risk
- Specialization: Large-scale financial data analysis within audit
- Location: Leeds
- Notable strength: EY Helix audit analytics platform
Contact Information
- Website: ey.com
- Phone: +44 113 298 2200
- Address: EY LLP, 12 Wellington Place, Leeds, LS1 4AP
- LinkedIn: www.linkedin.com/company/ernstandyoung
- Facebook: www.facebook.com/pages/Ernst-Young/195665063800329
- Twitter: x.com/EYnews
- Instagram: www.instagram.com/ey_us
S&W Group
S&W Group provides audit and assurance services from its Leeds office and incorporates data analytics into its statutory audit technology. Its systems can extract financial information, map revenue and analyse transaction data as part of the wider audit process.
The firm’s Leeds team works with owner-managed businesses, SMEs, mid-market companies, multinational groups and not-for-profit organisations. This gives S&W a relatively broad audit profile while retaining a local presence in the city.
Key Facts
- Ideal for: SMEs, mid-market businesses and corporate groups
- Core services: Statutory audit, assurance, accounting advisory, data analytics
- Specialization: Technology-enabled external audit
- Location: Leeds
- Notable strength: Data extraction and analytics integrated into statutory audits
Contact Information:
- Website: www.swgroup.com
- Phone: +44 113 398 1100
- Address: 3rd floor, 56 Wellington Street, Leeds, LS1 2EE
- LinkedIn: www.linkedin.com/company/swgroupuk
- Twitter: x.com/S_W_Group
BHP
BHP provides audit and assurance services through a dedicated Leeds office. Its approach combines conventional audit procedures with data analysis tools used to examine business performance, internal controls and potential anomalies.
The Leeds team works with organisations ranging from owner-managed companies and growing businesses to complex groups, regulated entities and charities. Analytics form part of the wider audit process, so BHP is more suitable for companies looking for assurance over financial information and controls than for standalone digital marketing measurement.
Key Facts
- Ideal for: Growing businesses, groups, regulated organisations and charities
- Core services: Audit, assurance, financial reporting, data analysis
- Specialization: Audit supported by data analysis tools
- Location: Leeds
- Notable strength: Local audit team combining sector knowledge with analytical testing
Contact Information
- Website: bhp.co.uk
- Phone: 01132743496
- Email: [email protected]
- Address: 1st Floor, Mayesbrook House, Lawnswood Business Park, Redvers Close, Leeds, LS16 6QY
- LinkedIn: www.linkedin.com/company/bhpaccountants
- Instagram: www.instagram.com/bhpaccountants
KPMG
KPMG provides statutory audit and wider assurance services through its Leeds office, combining financial reporting expertise with technology, data analytics, and sector-specific audit knowledge. The Leeds team works with organisations across Yorkshire and the Humber, including growing private businesses, established corporate groups, and listed companies.
Data and analytics are embedded into KPMG’s audit approach rather than treated as a separate digital reporting service. Audit teams use analytical technology to examine financial information, challenge assumptions, identify unusual patterns, and focus testing on areas presenting greater audit risk.
Key Facts
- Ideal for: Companies requiring statutory audit supported by financial data analytics
- Core services: Statutory audit, assurance, audit analytics, risk and regulatory advisory
- Specialization: Technology-enabled financial audit
- Location: Leeds
- Notable strength: Data and analytics integrated directly into the audit methodology
Contact Information
- Website: kpmg.com
- Phone: +44 (0)113 231 3000
- Address: 1 Sovereign Square, Sovereign Street, LS1 4DA, Leeds, UK
- LinkedIn: www.linkedin.com/company/kpmg-uk
- Twitter: x.com/kpmguk
- Facebook: www.facebook.com/KPMG
PwC
PwC has a substantial Leeds office providing audit, risk assurance, technology, and related professional services to public and private companies, financial institutions, government bodies, and not-for-profit organisations. Its local audit practice is supported by specialist teams working across data, technology, and assurance.
PwC’s Digital Audit capability uses data analytics and technology-enabled audit techniques across financial and internal audit work. Its teams can apply analytics to large financial datasets, identify anomalies, support risk-focused testing, and use data-driven approaches within internal audit programmes. PwC also provides dedicated Internal Audit Analytics services covering strategy, operating models, and data-enabled audit execution.
Key Facts
- Ideal for: Larger organisations requiring data-driven external or internal audit
- Core services: Statutory audit, Digital Audit, internal audit analytics, technology assurance
- Specialization: Data-enabled audit and assurance
- Location: Leeds
- Notable strength: Dedicated Digital Audit and Internal Audit Analytics capabilities
Contact Information
- Website: www.pwc.co.uk
- Phone: +44 (0)113 289 4000
- Address: Central Square, 29 Wellington St, Leeds LS1 4DL
- LinkedIn: www.linkedin.com/company/pwc-uk
- Facebook: www.facebook.com/PwCUK
- Instagram: www.instagram.com/pwc_uk
Forvis Mazars
Forvis Mazars provides audit and assurance services from its Leeds office to privately owned and international businesses, listed companies, financial services organisations, and public sector bodies. Its local team combines regional audit delivery with access to the wider UK and international assurance practice.
Data analytics form a defined part of its financial audit methodology. The company uses analytics in areas including journal entry testing, revenue recognition, and investments, helping audit teams examine financial information and refine risk assessment. Forvis Mazars has continued investing in data analytics tools, audit technology, and its audit data analytics centre of excellence.
Key Facts
- Ideal for: Companies requiring statutory audit with transaction and financial data analysis
- Core services: Financial audit, assurance, data analytics, technology assurance
- Specialization: Analytics-supported statutory audit
- Location: Leeds
- Notable strength: Data analytics used across defined financial audit procedures
Contact Information
- Website: www.forvismazars.com
- Phone: +44 (0) 20 7063 4000
- Address: 5th Floor, 3 Wellington Place, Leeds, LS1 4AP, United Kingdom
- LinkedIn: www.linkedin.com/company/forvis-mazars-in-the-uk
- Twitter: x.com/ForvisMazarsUK
- Instagram: www.instagram.com/forvismazarsuk
Armstrong Watson
Armstrong Watson provides statutory audit, internal audit, and independent assurance services from its Leeds office. The local audit team supports businesses across Leeds and West Yorkshire, while the wider assurance practice works with businesses, charities, academies, and organisations requiring formal reviews of financial statements, systems, processes, governance, and controls.
Its audit work includes analytical procedures alongside risk assessment, controls review, and substantive testing. Armstrong Watson is therefore relevant to analytics audit requirements where the analytical element forms part of a wider financial or internal audit rather than a separate data consulting engagement.
Key Facts
- Ideal for: Businesses requiring statutory or internal audit with analytical review
- Core services: Statutory audit, internal audit, assurance engagements, independent reviews
- Specialization: Financial audit, controls, and risk assurance
- Location: Leeds
- Notable strength: Leeds-based audit and assurance team covering statutory and internal audit work
Contact Information:
- Website: www.armstrongwatson.co.uk
- Phone: 0113 221 1300
- Email: [email protected]
- Address: Third Floor, 10 South Parade, Leeds, LS1 5QS
- LinkedIn: www.linkedin.com/company/armstrong-watson
- Facebook: www.facebook.com/armstrongwatson
- Twitter: x.com/armstrongwatson
- Instagram: www.instagram.com/armstrongwatsonllp
Saffery
Saffery provides audit and assurance services through its Leeds office, working with commercial businesses, owner-managed companies, mid-market organisations, international groups, charities, and not-for-profit entities. The Leeds practice includes a dedicated audit team and supports clients across Yorkshire with statutory audit, accounting, and wider business advisory work.
Data analytics are incorporated into Saffery’s wider audit approach. The company has a dedicated audit technology function responsible for the adoption of audit data analytics and other audit technologies across the practice. This allows analytical procedures and technology-supported testing to form part of statutory and other assurance engagements rather than being treated as a separate BI or marketing analytics service.
Key Facts
- Ideal for: Businesses requiring statutory audit supported by audit data analytics
- Core services: Statutory audit, external audit, assurance, internal controls review, risk assurance
- Specialization: Financial audit supported by audit technology and data analytics
- Location: Leeds
- Notable strength: Dedicated audit data analytics capability within the wider audit practice
Contact Information:
- Website: www.saffery.com
- Phone: +44 (0)113 887 5538
- Email: [email protected]
- Address: Saffery, 10 Wellington Place, Leeds, LS1 4AP
- LinkedIn: www.linkedin.com/company/saffery
- Instagram: www.instagram.com/saffery_uk
Conclusion
Choosing between analytics audit services companies in Leeds depends on business size, sector, process maturity, and the regulatory demands surrounding data, controls, and reporting. Some companies combine analytics with wider audit, assurance, technology, and risk work, while others concentrate on narrower areas such as data governance, reporting, or digital analytics. The most suitable partner should provide independent assurance together with practical actions that reduce risk and strengthen operational resilience. A broader service model may suit organisations with interconnected audit and control requirements, while specialist expertise can be more appropriate for a defined analytics issue. This guide is intended to provide neutral context for comparing the available approaches and narrowing the search to companies aligned with specific needs.