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Financial administration & outsourcing
Entrepreneurs who outsource financial administration reduce the number of administrative tasks and consequently have more time and space to focus on growth.
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Financial insight
We help you turn financial data into valuable insights that support you in making well-founded decisions. In-depth analyses of your financial situation will help give you a better idea of where you stand and where the opportunities for growth lie, both in the short and long term.
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Financial compliance
We make sure your company complies with financial legislation and regulations, with correct financial statements, tax reports and other obligations. From our global network, we support you in managing local and international tax risks.
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Impact House by Grant Thornton
Building sustainability and social impact. That sounds good. But how do you go about it in the complex world of stakeholders, regulations and frameworks and changing demands from clients and society? How do you deal with important issues such as climate change and biodiversity loss?
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Business risk services
Minimize risk, maximize predictability, and execution Good insights help you look further ahead and adapt faster. Whether you require outsourced or co-procured internal audit services and expertise to address a specific technology, cyber or regulatory challenge, we provide a turnkey and reliable solution.
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Cyber risk services
What should I be doing first if my data has been kidnapped? Have I taken the right precautions for protecting my data or am I putting too much effort into just one of the risks? And how do I quickly detect intruders on my network? Good questions! We help you to answer these questions.
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Deal advisory
What will the net proceeds be after the sale? How do I optimise the selling price of my business or the price of one of my business activities?
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Forensic & integrity services
Do you require a fact finding investigation to help assess irregularities? Is it necessary to ascertain facts for litigation purposes?
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Valuations
Independent and objective valuations tailored for mergers, acquisitions, and legal matters.
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Auditing of annual accounts
You are answerable to others, such as shareholders and other stakeholders, with regard to your financial affairs. Financial information must therefore be reliable. What is more, you want to know how far you are progressing towards achieving your goals and what risks may apply.
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IFRS services
Financial reporting in accordance with IFRS is a complex matter. Nowadays, an increasing number of international companies are becoming aware of the rules. But how do you apply them in practice?
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ISAE & SOC Reporting
Our ISAE & SOC Reporting services provide independent and objective reports on the design, implementation and operational effectiveness of controls at service organizations.
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National tax advice
Looking for tax advice in the Netherlands? We help business owners with tailor-made tax advice: from structure and compliance to innovation and sustainability.
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International tax advice
Plan to do business abroad? Our international tax advice helps you with structure and compliance, as well as offering new opportunities. Strategic, practical, and future-oriented.
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Private wealth services
Our Private Wealth specialists offer strategic and practical solutions. From tax advice to estate planning and financial scenarios, we make sure you make the right choices today, for tomorrow.
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Corporate Law
From the general terms and conditions to the legal strategy, these matters need to be watertight. This provides assurance, and therefore peace of mind and room for growth. We will be pro-active and pragmatic in thinking along with you. We always like to look ahead and go the extra mile.
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Employment Law
What obligations do you have with an employee on sick leave? How do you go about a reorganisation? As an entrepreneur, you want clear answers and practical solutions to your employment law questions. At Grant Thornton, we are there for you with clear advice, from contracts and terms of employment to complex matters such as dismissal or reorganisation.
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Sustainable legal
At Grant Thornton, we help companies integrate sustainability into their business operations, with sustainable legal at the heart of our approach. We advise on ESG (Environmental, Social, Governance) legislation, and help draft sustainable contracts, implement HR policies, and carry out ESG due diligence in M&A transactions (Mergers and Acquisitions).
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HR Services
HR is not an aspect of secondary relevance, rather a strategic factor for success. Yet many organisations struggle with issues regarding personnel policy, absenteeism, terms of employment and legislation and regulations.
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Payroll & wage tax
Payment of salaries is not a simple calculation. Laws and regulations constantly change, and mistakes can quickly cause employees to be dissatisfied or lead to tax risks.
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Compensation and benefits
The labour market is changing rapidly. Employees want flexibility, a sense of purpose and a good mixture of financial and non-financial benefits.
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Global mobility services
How can you build and evolve a smart global mobility strategy, with policies and processes addressing the complex challenges of managing an international workforce?
Proven leader will become CEO for Europe, the Middle East and Africa
CHICAGO, Dublin, IRELAND, October 16, 2025 — Steve Tennant has been appointed CEO for Europe, the Middle East and Africa (EMEA), leading the continued growth of the Grant Thornton Advisors multinational platform and guiding its firms across the region to deliver consistent exceptional service delivery to clients. Tennant will continue to lead Grant Thornton Ireland and serve as a member of the Executive Committee of Grant Thornton Advisors, reporting to Jim Peko, CEO of the Grant Thornton Advisors multinational platform.
In recent months, Grant Thornton has rapidly expanded its world-class, multinational platform across the Americas, Europe and the Middle East. To support this growth, the platform has established a new operating structure with regions in the Americas and EMEA. Under this structure, Peko will serve in a dual role as CEO of the Americas.
As CEO of EMEA, Tennant will drive growth, deepening cross-border capabilities to provide market-leading, multi-jurisdictional support to deliver even greater value for clients and unlock opportunities for its people.
Tennant’s appointment is effective immediately and reflects his proven leadership in innovation, sustainability and client-centric growth as managing partner of Grant Thornton Ireland, a role he has held since January 2024.
Since its inception in January 2025, the Grant Thornton Advisors multinational platform has expanded by conducting transactions with a growing number of professional services firms across both the Americas and EMEA, including, most recently, France, Spain and Belgium, creating the need for a new operating structure.
“Steve’s appointment as EMEA CEO will help us continue to build and expand upon a unified, multinational platform that will deliver a singular client experience,” said Peko. “We’re not only expanding our footprint but also deepening our commitment to a culture that empowers our people and elevates the way we support our clients.”
“The rapid expansion of our multinational platform in the first half of this year reflects the evolving needs of clients and the changing landscape for professional services,” said Tennant. “I’m looking forward to leading our EMEA firms to further enhance collaboration across borders and build innovative capabilities and opportunities that benefit our people and deliver quality and excellence to our clients, wherever they are located.”
The Grant Thornton Advisors platform offers clients seamless cross-border advisory and tax services, supported by independent audit and assurance practices — backed by significant investment in technology, talent, and quality.
The platform is supported by an investor group led by New Mountain Capital, a growth-oriented investment firm with approximately $55 billion in assets under management.
It remains part of the Grant Thornton International Limited network, which spans over 150 markets globally.
About Grant Thornton
Grant Thornton delivers professional services in the US through two specialized entities: Grant Thornton LLP, a licensed, certified public accounting (CPA) firm that provides audit and assurance services ― and Grant Thornton Advisors LLC (not a licensed CPA firm), which exclusively provides non-attest offerings, including tax and advisory services. Grant Thornton LLP, Grant Thornton Advisors LLC and their respective subsidiaries operate as an alternative practice structure, consistent with applicable laws, regulations and professional standards, including those from the American Institute of Certified Public Accountants.
In January 2025, Grant Thornton Advisors LLC formed a multinational, multidisciplinary platform. The platform offers a premier advisory and tax practice, as well as independent audit practices. The platform delivers a singular client experience that includes enhanced solutions and capabilities, backed by powerful technologies and a roster of over 15,000 quality-driven professionals enjoying exceptional career-growth opportunities and a distinctive cross-border culture.
The regions referenced herein consist of those firms that are part of the Grant Thornton Advisors multinational platform. Within those regions, the audit practices remain independent as contemplated by, and consistent with, applicable laws, regulations, and professional standards.
Grant Thornton is part of the Grant Thornton International Limited network, which provides access to its member firms in more than 150 global markets.
“Grant Thornton” refers to the brand under which the member firms in the Grant Thornton International Ltd (GTIL) network provide services to their clients and/or refers to one or more member firms. Grant Thornton LLP and Grant Thornton Advisors LLC serve as the U.S. member firms of the GTIL network. GTIL and its member firms are not a worldwide partnership and all member firms are separate legal entities. Member firms deliver all services; GTIL does not provide services to clients.

