Client notice: All of our systems have been patched against the PHP vulnerabilities recently announced (CVE-2026-109618 and CVE-2026-109619).

Accountants for corporates and groups

 We have the expertise and service quality to support more complex organisations, larger corporates and group structures.

A personal approach, backed by deep expertise

From complex accounting and financial reporting to tax, audit and strategic business support, we deliver the expertise and service quality that mid-market corporates and established groups require.

Clients often come to us looking for a closer relationship with their advisers, continuity in the team supporting them and direct access to senior expertise.

We combine the technical capabilities and experience of a larger firm with the personal attention, commercial insight and responsive service of an independent practice, building lasting relationships that enable us to understand our clients’ businesses and deliver support that makes a difference.

Leading on technical expertise

Our partners bring extensive experience gained at Top 20 and Big Four accountancy firms, providing the technical depth and perspective to support complex financial, accounting and reporting requirements.

Through a collaborative, hands-on approach and direct access to senior professionals, we work alongside finance teams to strengthen reporting and financial processes, while equipping leadership teams with the advice and insight needed to make informed strategic decisions.

Technology that drives better outcomes

We use technology purposefully to improve efficiency, strengthen financial reporting and deliver better outcomes for our clients. By investing in relevant applications and our team, we help businesses streamline processes, improve access to financial information and make more effective use of their data.

Explore our services for larger and more complex organisations below.

Assurance and confidence

Audit

Experienced audit professionals who focus on your specific risks to deliver practical recommendations and insights. Ultimately strengthening your organisation and providing added confidence for your stakeholders.

VAT advice

A team of advisors with considerable professional experience providing accurate, effective and reliable VAT advice and health checks for your organisation.

Business efficiency and management

Management accounts

Bespoke management reporting and financial analysis to identify trends, track KPIs and measure performance against your strategic objectives.

Finance Office

Whether you are looking to establish an entirely outsourced finance department or fill gaps within your existing team, our Finance Office delivers cost-effective and flexible solutions.

International support

From international expansion to managing cross-border operations, we combine technical accounting and tax expertise with trusted global connections to support your business across jurisdictions.

Growth support

Business advisory

Trusted advisory services, strategic guidance and group structuring expertise to help you optimise your operations.

R&D claims

R&D tax advice and claims management to help larger businesses and groups navigate complex eligibility requirements and align innovation investment with their wider tax strategy.

Tax planning

We offer tax planning in key areas for large organisations including transfer pricing, group tax planning, restructuring and employee share schemes.

Corporate finance

Specialist corporate finance advice and transaction support for acquisitions, disposals and fundraising to help you navigate key business milestones.

Your compliance and filing requirements

Year end accounts

Managing your year-end filings while proactively identifying tax planning opportunities to optimise your tax position.

Tax compliance

Corporate tax compliance for complex businesses and groups, combining technical expertise and an efficent process to ensure accurate, timely filings.

Payroll

Flexible, scalable payroll services for larger employers, tailored to your organisation’s needs and designed to ensure accurate, timely processing and a smooth, reliable payroll experience.

Company secretarial

We offer a complete range of services to help you meet your requirements at Companies House.

Get in touch

Whether you have a specific query, would like to discuss how we can help or for a no obligation quotation, complete this form and we will get back to you as quickly as we can.



    Subscribe to our email updates.

    See what's included.You will be sent updates from our team, including:
    • A quarterly summary of tax and industry news
    • Tax tips and industry guides
    • Post-Budget analysis and commentary
    You will be able to change your preferences following the first email you receive. Please include your email in the form above.

    Yes

    * I have read and agree to the standard enquiry privacy terms:

    * = Required field

    Let's stay connected

    Subscribe to receive our quarterly e-newsletters, plus tax and industry updates from our team.

    Still undecided? See our recent newsletter. By submitting this form I give permission for Rouse to contact me: Privacy policy.

    Privacy Preferences

    This website uses cookies that help it function and to help us provide an improved user experience.

    Necessary cookies: These enable core functionality such as security and accessibility. You may disable these by changing your browser settings, but this may affect how this website functions.

    Performance cookies: Below you can change your privacy preferences for performance cookies which help us to review and improve our website experience.

     
    We use cookies to help our website function and to improve your experience. Please confirm your preferences and/or agree to our use of cookies.