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Trusted Accounting and Advisory Services for Business Growth
AAB exists to help clients overcome barriers, achieve their goals and reach their full potential. We deliver Audit, Accounting, Tax, Payroll, HR and Advisory Solutions globally from our offices in the United Kingdom, Ireland and internationally. Our team of passionate, bold and empathetic professionals provides expert guidance across seven key sectors including energy, technology, construction and public sector. With over 1,000 team members operating across 14 offices in 80+ countries, we combine technical innovation with deep industry expertise to improve efficiency and deliver exceptional value.

Our culture prioritises client success through long-lasting partnerships built on trust, transparency and a commitment to sustainability. We specialise in serving SMEs and large corporates across business services, family businesses, not-for-profit organisations and high net worth individuals.
Services
Audit & Assurance Business Advisory Corporate Finance Hotel Accounting Payroll & Employment People Consultancy Virtual Finance Tax Compliance Wealth Management Restructuring & Recovery
Highlights and features
  • We offer over 100 years of combined experience in accounting and advisory services
  • Our team consists of certified experts with industry-specific knowledge
  • We provide personalized service tailored to each client's unique requirements
  • We operate with a commitment to sustainability and ethical practices
  • We have a global presence with local expertise in key sectors
What people say
Excellent financial advice Valuable partner Clear advice Impressed with service quality Supportive team
Services
Audit & Assurance
We provide external, internal and joint venture audit services with a focus on accuracy and compliance. Our team delivers tailored assurance solutions that meet regulatory requirements while identifying opportunities for operational improvement. With specialists across multiple industries, we help organisations maintain financial integrity and build stakeholder confidence through rigorous auditing processes.
Business Advisory
Our business advisory services focus on management accounts, strategic planning and profit improvement. We work closely with clients to develop data-driven strategies that enhance performance and drive sustainable growth. By combining sector-specific expertise with financial insights, we help businesses navigate challenges and capitalise on emerging opportunities in competitive markets.
Corporate Finance
We offer comprehensive corporate finance solutions including M&A advisory, business valuations and fundraising support. Our specialists provide expert guidance through complex financial transactions, ensuring clients achieve optimal outcomes. With deep market knowledge and a network of contacts, we help businesses grow through strategic acquisitions and capital raising initiatives.
Hotel Accounting
Our hotel accounting service specialises in automation, daily reconciliations and financial dashboards for the hospitality sector. We provide tailored accounting solutions that streamline operations and improve financial visibility for hoteliers. With industry-specific expertise, we help hospitality businesses maintain compliance while optimising financial performance through real-time reporting tools.
Payroll & Employment
We deliver comprehensive payroll solutions alongside global mobility and employment tax services. Our experts ensure compliance with evolving employment regulations while managing payroll processes efficiently. From tax reporting to employee benefits administration, we provide end-to-end solutions that reduce risk and save time for businesses of all sizes.
Questions
What accounting services does AAB offer?
We provide audit, assurance, business advisory, corporate finance, payroll, tax compliance and specialist financial services tailored to your industry needs.
Which sectors does AAB specialise in?
We work with clients in energy, technology, construction, public sector, industrial, business services and family-owned businesses across international markets.
How does AAB support business growth?
Through strategic planning, financial analysis and sector-specific expertise, we help businesses identify opportunities and implement solutions for sustainable growth.
What makes AAB different from other accountants?
Our client-focused approach combines technical excellence with industry knowledge and a commitment to understanding each client's unique requirements.
Can AAB help with international tax matters?
Yes, our tax specialists provide cross-border advice covering corporate tax, VAT, customs duty and international tax compliance.