Reporting accountant services play an important role in many of the UK's most significant corporate transactions. Whether a business is preparing for an acquisition, raising investment, refinancing, or considering a stock market listing, independent financial reporting helps provide confidence to investors, lenders and other stakeholders.
The UK market includes a broad range of firms offering reporting accountant services, from international professional services networks to specialist advisory practices. While many providers deliver similar core services, their experience often differs depending on the size of the transaction, the sectors they work in, and the complexity of the reporting requirements.
This guide highlights a selection of firms offering reporting accountant services in the UK. Rather than ranking providers, the aim is to provide practical context, explaining who these firms are, the organisations they typically support, and the reporting and assurance services they are known for. Whether you're exploring options for a capital markets transaction, corporate finance project or other regulated reporting requirement, understanding the strengths of different providers can help you identify the right fit for your business.
Acumon
Acumon is a UK firm of chartered accountants and registered auditors providing reporting accountant services to organisations across the UK.
The firm works with organisations ranging from growing businesses and owner-managed companies through to corporate groups and regulated organisations. Reporting accountant engagements are designed to provide independent financial reporting and assurance in support of corporate transactions, regulatory requirements and capital market activities.
Acumon provides reporting accountant services as part of its wider audit and advisory offering. Engagements are tailored to the specific reporting requirements of each transaction or regulatory process, helping organisations prepare financial information that meets applicable professional and reporting standards.
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.
Reporting accountant services are commonly required as part of corporate finance transactions, investment activities and other situations where independent financial reporting is needed. Professional reporting accountant services help organisations present financial information that supports regulatory compliance and informed decision-making.
Acumon works with boards, finance teams, business owners and professional advisers to support reporting accountant engagements while also helping organisations strengthen financial reporting processes, governance arrangements and financial controls.
Reporting Accountant Capabilities
Acumon provides reporting accountant services across a wide range of organisational structures and sectors.
These include:
- UK companies and corporate groups
- owner-managed businesses and growing companies
- UK subsidiaries of international groups
- regulated organisations
- private companies and established businesses
- organisations operating across multiple jurisdictions
Reporting accountant engagements are typically led by experienced 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 support organisations operating across both the UK and key international financial centres.
Core Services
In addition to reporting accountant services, Acumon provides a range of services that support financial reporting, corporate transactions and governance.
These include:
- reporting accountant services
- financial reporting and assurance services
- 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
Reporting accountant work is often delivered alongside discussions with management and professional advisers regarding financial reporting, corporate transactions, governance frameworks and regulatory requirements.
Many organisations require reporting accountant services as reporting obligations evolve, business activities expand and corporate transactions become more complex.
Acumon works with organisations that are:
- expanding business operations
- strengthening financial reporting
- managing regulatory obligations
- operating across multiple jurisdictions
- preparing for future growth
Early engagement can help ensure that financial reporting, assurance processes and supporting documentation remain aligned with regulatory expectations and transaction requirements.
Contact Information
- Website: acumon.com
- Email: mail@acumon.com
- Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
- Phone: 020 8567 3451
Kreston Reeves
Kreston Reeves includes reporting accountant services as part of its wider corporate finance practice, supporting businesses involved in IPOs and other capital markets transactions. Their role focuses on reviewing historical financial information, carrying out financial due diligence and preparing the reports required during the listing process. This work is completed alongside company management, nominated advisers and other professional advisers to ensure financial information meets the reporting standards expected by the relevant market.
Reporting accountant assignments sit within a broader transaction advisory offering, giving clients access to support across different stages of a deal. Depending on the transaction, this may involve reviewing working capital, preparing accountant's reports, assisting with IFRS transition or producing financial position and prospects procedures. Alongside reporting accountant work, the firm is involved in due diligence, capital markets advisory and valuation services, making these engagements part of a wider corporate finance process rather than a standalone service.
Key Highlights
- Reporting accountant services for IPOs and capital markets transactions
- Financial due diligence for listed and listing companies
- Experience supporting London Stock Exchange transactions
- Preparation of reports required by market regulations
- Corporate finance team with transaction advisory experience
- Part of a wider audit and corporate finance practice
Services
- Accountant's reports
- Long form and short form reports
- Working capital reports
- Historical financial information
- Financial Position and Prospects Procedures (FPPP)
- IFRS transition support
- Pro forma financial information
- Consent and comfort letters
Contact Information
- Website: www.krestonreeves.com
- Twitter: x.com/KrestonReeves
- LinkedIn: www.linkedin.com/company/kreston-reeves
- Address: 2nd Floor, 168 Shoreditch High Street, London, E1 6RA
- Phone: +44 (0)20 7382 1820
PwC
PwC acts as a reporting accountant on a wide range of capital markets transactions, supporting companies preparing for public listings, acquisitions, further share issues and debt offerings. Their reporting accountant work centres on providing independent opinions and financial due diligence for documents used in investment circulars and prospectuses. The scope of each engagement depends on the transaction, the market involved and the applicable regulatory requirements in the UK or overseas.
The reporting accountant team works alongside directors, sponsors, nominated advisers and other transaction specialists throughout the process. Engagements commonly involve reviewing historical financial information, assessing working capital, examining financial reporting procedures and preparing reports required under investment reporting standards.
Key Highlights
- Reporting accountant support for UK and international capital markets transactions
- Experience across IPOs, acquisitions and debt issuances
- Financial due diligence for investment circulars and prospectuses
- Support for London Stock Exchange Main Market and AIM transactions
- Cross-border reporting through an international network
- Capital markets assurance as part of the firm's audit practice
Services
- Historical financial information (HFI) reports
- Working capital reports
- Financial Position and Prospects Procedures (FPPP)
- Long form reports
- Profit forecast and estimate reports
- Reporting accountant opinions
- Capital markets financial due diligence
- Comfort letters
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: 1 Embankment Place, London, WC2N 6RH, United Kingdom
- Phone: +44 (0)20 7583 5000
Moore Kingston Smith
Moore Kingston Smith approaches reporting accountant work through its transaction services and corporate finance team, with a focus on equity capital market transactions. Their reporting accountant services support businesses preparing for IPOs, fundraising and transactions involving listed companies. Financial and tax due diligence form an important part of this process, alongside the preparation of reports that satisfy regulatory and investor requirements.
Each assignment is shaped by the type of transaction and the reporting obligations involved. The team works alongside finance teams, legal advisers, sponsors and nominated advisers to coordinate the financial reporting process from start to finish. Their reporting accountant work covers companies listed on the London Stock Exchange's Main Market, AIM and Aquis Stock Exchange, with services designed to support the financial reporting required throughout the transaction.
Key Highlights
- Reporting accountant services for equity capital market transactions
- Support for IPOs, fundraising and listed company transactions
- Financial and tax due diligence
- Experience across AIM, Main Market and Aquis listings
- Corporate finance and transaction services team
- Reporting aligned with regulatory and investor requirements
Services
- Short form reports
- Long form due diligence reports
- Working capital reports
- Financial Position and Prospects Procedures (FPPP) reviews
- Pro forma financial information reviews
- Financial due diligence
- Tax due diligence
- Reporting accountant services for IPO transactions
Contact Information
- Website: mooreks.co.uk
- Twitter: x.com/MooreKSLLP
- LinkedIn: www.linkedin.com/company/moore-kingston-smith
- Address: 6th Floor, 9 Appold Street, London, EC2A 2AP
- Phone: +44 (0)20 4582 1000
Grant Thornton
Grant Thornton carries out reporting accountant assignments for companies preparing for IPOs and other public market transactions that require an investment circular. The service forms part of the firm's transaction advisory practice and focuses on the financial reports and due diligence needed by boards, sponsors and nominated advisers during the transaction process. The scope of work varies depending on the listing rules, the type of transaction and the reporting requirements involved.
Alongside the public reports issued for investors and regulators, the firm prepares private reports that support decision-making throughout a transaction. These may cover historical financial information, working capital, financial forecasts and financial reporting procedures. In some transactions, Grant Thornton acts alongside another audit firm, taking responsibility for specific reporting accountant deliverables while coordinating with the wider advisory team.
Key Highlights
- Reporting accountant support for IPOs and public company transactions
- Financial due diligence for investment circulars
- Experience with Main Market and AIM transactions
- Public and private reporting accountant engagements
- Transaction advisory team covering a range of sectors
- Support throughout the capital markets process
Services
- Accountant's reports on historical financial information
- Long form reports
- Working capital reports
- Financial Position and Prospects Procedures (FPPP) reports
- Pro forma financial information reports
- Profit forecast reports
- Quantified financial benefits statement reports
- Ancillary comfort letters
Contact Information
- Website: www.grantthornton.co.uk
- LinkedIn: www.linkedin.com/company/grant-thornton-uk
- Instagram: www.instagram.com/gt_trainees
- Address: 8 Finsbury Circus, London, EC2M 7EA
- Phone: +44 (0)20 7383 5100
BDO
BDO delivers reporting accountant services through its capital markets and deal advisory practice, supporting companies involved in IPOs and other market transactions. The engagement focuses on providing the independent reports and opinions required for prospectuses and admission documents, while also carrying out financial due diligence for directors, sponsors and nominated advisers. The exact reporting requirements vary depending on the transaction and the market where the securities are being issued.
Much of the work centres on reviewing historical financial information, assessing financial reporting processes and examining the assumptions behind working capital statements and financial forecasts. Depending on the transaction, the team may also prepare reports on pro forma financial information, financial position and prospects procedures, tax disclosures and comfort letters. For businesses raising capital internationally, BDO coordinates with its international network where local reporting requirements need to be addressed alongside UK regulations.
Key Highlights
- Reporting accountant services for IPOs and capital markets transactions
- Support for UK and international listings
- Financial due diligence for investment circulars
- Reporting aligned with London Stock Exchange requirements
- Capital markets specialists within the deal advisory practice
- International coordination for cross-border transactions
Services
- Accountant's reports on historical financial information
- Long form due diligence reports
- Working capital reports
- Financial Position and Prospects Procedures (FPPP)
- Pro forma financial information opinions
- UK and US comfort letters
- Profit forecast reports
- Financial due diligence
Contact Information
- Website: www.bdo.co.uk
- Instagram: www.instagram.com/lifeatbdo
- Address: Bridgewater House, Finzels Reach, Counterslip, Bristol, BS1 6BX, United Kingdom
- Phone: 0117 930 1500
Saffery
Saffery includes reporting accountant services within its transaction services practice, supporting companies preparing for IPOs and other capital markets transactions. The work focuses on providing independent opinions on a company's financial history and forecasts, together with the reports required by directors, nominated advisers and corporate advisers during the listing process. Each engagement is shaped by the reporting obligations of the transaction and the relevant market requirements.
The reporting accountant team works closely with management, legal advisers and transaction advisers to identify financial reporting issues before key milestones are reached. Alongside reporting accountant assignments, the firm is involved in financial and tax due diligence, vendor support and bid advisory work, allowing reporting engagements to be coordinated with other stages of a corporate transaction where needed.
Key Highlights
- Reporting accountant services for IPOs and capital markets transactions
- Independent financial reporting and assurance
- Financial and tax due diligence
- Early review of reporting and transaction risks
- Transaction services integrated with corporate finance support
- Experience across a range of business sectors
Services
- Reporting accountant services
- Financial due diligence
- Tax due diligence
- Vendor due diligence
- Vendor assistance
- Bid support
- IPO transaction support
- Independent reporting for capital markets
Contact Information
- Website: www.saffery.com
- Email: info@saffery.com
- LinkedIn: www.linkedin.com/company/saffery
- Instagram: www.instagram.com/saffery_uk
- Address: Midland House, 2 Poole Road, Bournemouth, Dorset BH2 5QY, UK
- Phone: +44 (0)1202 204744
Hawsons
Hawsons approaches reporting accountant services through its financial reporting and compliance practice, supporting companies that need independent assistance with statutory financial statements and related reporting obligations. The firm is often engaged where auditor independence rules prevent an existing audit provider from preparing financial statements or advising on specific reporting matters. This allows finance teams to obtain separate reporting support while maintaining compliance with UK accounting requirements.
Finance departments may use these services during busy reporting periods or when additional technical knowledge is needed for financial reporting projects. Alongside statutory accounts preparation, Hawsons covers assurance, corporation tax compliance and financial reporting advice, giving businesses access to independent support for financial reporting and corporate compliance across the UK and internationally.
Key Highlights
- Independent financial reporting support
- Assistance where auditor independence restrictions apply
- Preparation of statutory financial statements
- Support for UK and international corporate groups
- Financial reporting and compliance services
- Member of the HLB International network
Services
- Statutory financial statements
- Financial reporting support
- Assurance services
- Corporation tax compliance
- iXBRL tagging
- Project advisory
- Financial reporting compliance
- Valuation support
Contact Information
- Website: www.hawsons.co.uk
- Facebook: www.facebook.com/hawsonscharteredaccountants
- Twitter: x.com/Hawsons
- LinkedIn: www.linkedin.com/company/hawsons-chartered-accountants
- Address: Pegasus House, 463a Glossop Road, Sheffield S10 2QD
- Phone: 0114 266 7141
MMBA
MMBA focuses on reporting accountant services for the travel sector through the ATOL Reporting Accountants' Scheme administered by the Civil Aviation Authority (CAA). The firm supports travel businesses that need independent financial reporting and assurance as part of obtaining or maintaining an ATOL licence. Its reporting work is centred on regulatory compliance and the financial information required by the CAA for licensed travel organisers.
The practice combines ATOL reporting with wider compliance and advisory support for businesses operating in the travel industry. Engagements may include preparing accountant reports, assisting with ATOL regulatory returns and advising on financial reporting requirements linked to licence applications and renewals. This makes the firm's services particularly relevant for businesses operating within the UK's regulated travel market.
Key Highlights
- Reporting accountant services under the ATOL Reporting Accountants' Scheme
- Support for CAA reporting requirements
- Focus on the UK travel industry
- Assistance with ATOL licence applications and renewals
- Regulatory reporting and compliance support
- Licensed ATOL reporting accountants
Services
- ATOL reporting accountant services
- ATOL accountant reports
- ATOL regulatory returns
- Financial reporting for ATOL holders
- CAA compliance reporting
- Financial security bond support
- ATOL consultation
- Regulatory reporting assistance
Contact Information
- Website: www.mmba.co.uk
- Email: info@mmba.co.uk
- Facebook: www.facebook.com/mmbaaccountants
- Twitter: x.com/mmbaaccountants
- LinkedIn: www.linkedin.com/company/mmba-accountants
- Address: 16 Upper Woburn Place, Greater London, WC1H 0AF
- Phone: 02033550841
FZCO Accountants
FZCO Accountants covers financial reporting through its statutory reporting services, preparing annual accounts for limited companies, LLPs, partnerships and sole traders. The firm focuses on producing financial statements that comply with UK accounting standards and filing requirements, helping businesses meet their reporting obligations with Companies House and HMRC. This work forms an important part of ongoing financial reporting and corporate compliance.
Reporting engagements are shaped by the size and structure of each business, with consideration given to the accounting framework that applies, including IFRS, FRS 102 and FRS 105 where relevant. Alongside statutory accounts, the practice prepares balance sheets, profit and loss accounts and supporting disclosures required for annual reporting, giving businesses structured financial information for both compliance and internal decision-making.
Key Highlights
- Statutory financial reporting services
- Annual accounts preparation for UK businesses
- Financial reporting in line with UK accounting standards
- Support for Companies House and HMRC submissions
- Reporting for different business structures
- Knowledge of UK financial reporting frameworks
Services
- Statutory accounts preparation
- Annual financial statements
- Balance sheets
- Profit and loss accounts
- Notes to the financial statements
- Companies House reporting
- HMRC reporting support
- Financial reporting compliance
Contact Information
- Website: www.fzcoltd.com
- Email: info@fzcoltd.com
- Facebook: www.facebook.com/FZCOAccountants
- Twitter: x.com/@FZCOAccountants
- LinkedIn: www.linkedin.com/company/fzco-co
- Instagram: www.instagram.com/fzco_accountants
- Address: CEME Innovation Centre, Marsh Way, Greater London, RM13 8EU, United Kingdom
- Phone: +44(0)2036128450
RPG Crouch Chapman
RPG Crouch Chapman offers reporting accountant services as part of its capital markets practice, supporting companies preparing for IPOs and other transactions that require an investment circular. The firm's work covers the financial reporting and assurance procedures needed during the listing process, with reporting prepared for companies, sponsors and nominated advisers. Engagements are structured around the reporting requirements of each transaction and the relevant capital market.
Depending on the scope of the assignment, the team prepares reports on historical financial information, working capital, pro forma financial information and financial position and prospects procedures. Reporting accountant engagements are complemented by due diligence and comfort letter work, allowing financial reporting to remain aligned with the wider transaction process from preparation through to admission.
Key Highlights
- Reporting accountant services for IPOs and capital markets transactions
- Support for investment circulars and listing processes
- Financial due diligence and assurance reporting
- Experience with Main Market and AIM transactions
- Reporting for companies, sponsors and nominated advisers
- Part of a wider corporate finance practice
Services
- Accountant's reports on historical financial information
- Long form reports
- Working capital reports
- Pro forma financial information opinions
- Financial Position and Prospects Procedures (FPPP)
- Comfort letters
- Due diligence reporting
- Reporting accountant services for IPO transactions
Contact Information
- Website: www.rpgcrouchchapman.co.uk
- Email: hello@rpgcc.co.uk
- Facebook: www.facebook.com/RPGCCAdvisers
- Twitter: x.com/RPGCCAccounting
- LinkedIn: www.linkedin.com/company/rpg-crouch-chapman-llp
- Instagram: www.instagram.com/rpgccadvisers
- Address: 40 Gracechurch Street, London, EC3V 0BT
- Phone: 020 7870 9050
Deloitte
Deloitte covers financial reporting through accounting and reporting support designed for organisations that need assistance with statutory, financial and management reporting. The firm works with finance teams on reporting processes, accounting functions and financial statement preparation, with services that can be delivered as ongoing support or for specific reporting requirements. This approach allows businesses to strengthen their financial reporting while meeting regulatory obligations.
Its reporting capabilities extend across different areas of the finance function, including accounting advice, audit support and reporting for individual accounting processes. Businesses may use these services when expanding finance capacity, improving reporting controls or addressing complex accounting matters. Financial reporting forms part of a broader range of accounting and business process support available to organisations of different sizes.
Key Highlights
- Financial reporting and accounting support
- Assistance with statutory and management reporting
- Support for finance departments
- Accounting advisory services
- Financial audit support
- Flexible accounting function assistance
Services
- Financial reporting
- Management reporting
- Statutory reporting support
- Financial statement preparation
- Accounting advisory
- Financial audit support
- Accounting process support
- Finance function outsourcing
Contact Information
- Website: www.deloitte.com
- Facebook: www.facebook.com/deloitteuk
- Twitter: x.com/deloitteuk
- LinkedIn: www.linkedin.com/company/deloitte
- Address: 1 New Street Square, London, EC4A 3HQ, United Kingdom
- Phone: +44 (0)20 7936 3000
RSM
RSM approaches reporting through technical accounting advisory and financial reporting guidance, helping businesses apply the appropriate reporting framework for their financial statements. The firm provides support across IFRS and UK GAAP, assisting organisations with accounting standards, reporting requirements and changes that affect statutory financial reporting. This work is particularly relevant for businesses managing complex reporting obligations or transitioning between reporting frameworks.
Financial reporting support is built around the accounting standards that apply to each organisation and the practical issues that arise during financial statement preparation. Guidance covers areas such as first-time adoption of reporting standards, disclosure requirements and reporting framework selection, allowing finance teams to address reporting challenges while maintaining compliance with current accounting requirements.
Key Highlights
- Financial reporting advisory
- Support across IFRS and UK GAAP
- Guidance on financial reporting frameworks
- Technical accounting assistance
- Reporting standard implementation support
- Financial reporting compliance
Services
- Financial reporting advisory
- IFRS support
- UK GAAP guidance
- Financial reporting framework advice
- Financial statement support
- Narrative reporting guidance
- First-time reporting standard adoption
- Technical accounting advice
Contact Information
- Website: www.rsmuk.com
- LinkedIn: www.linkedin.com/company/rsm-uk
- Instagram: www.instagram.com/rsm.uk
- Address: 4th Floor, The Capitol, 431 Union Street,Aberdeen, AB11 6DA
- Phone: +44 (0)1224 321133
Conclusion
The right reporting accountant will depend on the type of reporting your business requires. Some firms focus on IPOs, capital markets transactions and investment circulars, while others specialise in statutory financial reporting or sector-specific regulatory reporting. Understanding the scope of a firm's services, relevant experience and the reporting standards they work with can help narrow the options.
This guide brings together a range of UK firms involved in accounting and financial reporting services. The aim is not to identify a single provider, but to give an overview of the different approaches available. By comparing their areas of focus, businesses can better identify a firm whose experience matches their reporting requirements, regulatory obligations and the nature of the transaction or reporting project.