Grant Thornton Accountants En Adviseurs B.v.

What Grant Thornton Accountants En Adviseurs B.v. does

Grant Thornton Accountants en Adviseurs B.V. is the Dutch member firm of Grant Thornton International Ltd, one of the world's largest organizations of independent assurance, tax, and advisory firms. Founded under the Grant Thornton brand in 2008 and headquartered in Alphen aan den Rijn, the firm operates across eight Dutch office locations (Alphen aan den Rijn, Amsterdam, Arnhem, Gouda, Leiden, Rotterdam, The Hague, Utrecht) with 700+ professionals and 65 partners. The firm delivers a full-service professional services platform organized into six core service lines: Accountancy & Financial Advice, Advisory, Audit & Assurance, Tax Advisory, Legal Services, and Human Capital Services, supplemented by specialized sub-brands including Impact House (sustainability advisory), Impact Campus (training and education), CyberHunter (cybersecurity), Forensic & Integrity Services (with eDiscovery), and Deal Advisory / M&A.

The firm serves mid-market and enterprise clients across primary verticals including financial services, construction & real estate, transport & logistics, and family businesses. Revenue is generated through professional services fees on project-based or recurring engagements, with quote-based pricing and no public pricing or revenue disclosure. Distribution is exclusively direct, partner-led advisory across Dutch offices, with no digital product distribution or marketplace presence. Through the International Business Centre Amsterdam, the firm connects Dutch clients to Grant Thornton International Ltd's network of 73,000+ professionals across 150+ markets.

The Dutch operations are structured across multiple B.V. (private limited) entities wholly owned within the network, including Grant Thornton Audit en Assurance B.V., Grant Thornton Specialist Advisory Services B.V., Grant Thornton Forensic & Investigation Services B.V., Grant Thornton Expatriate Services B.V., Grant Thornton Outsourcing B.V., Impact Campus Grant Thornton B.V., and the recently acquired CPI Governance B.V. The firm holds a WTA licence from the Dutch Authority for the Financial Markets (AFM) for statutory audit, is GDPR (AVG) compliant, complies with the Dutch Anti-Money Laundering Act (Wwft), and has committed to Science Based Targets initiative targets including Net-Zero by 2050. Recent strategic moves include the 2024 legal split restructuring, 2025 Supervisory Board reconstitution, January 2026 leadership transition (Bart Jonker departure), March 2026 CPI Governance B.V. acquisition, and 2026 multinational platform expansion into Denmark and Australia.

Name

Grant Thornton Accountants En Adviseurs B.v.

Legal name

Grant Thornton Accountants en Adviseurs B.V.

Website

https://grantthornton.nl

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Grant Thornton Accountants en Adviseurs B.V. is the Dutch member firm of Grant Thornton International Ltd, delivering accountancy, tax, audit, legal, advisory, and human capital services to mid-market and enterprise clients across eight Netherlands offices with 700+ professionals and 65 partners.

Ownership category

akta.pro rank

Product category

Professional Services - Accounting & Advisory

NAICS

Offices of Certified Public Accountants (541211), Other Management Consulting Services (541618)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

Compensation, Benefits & Total Rewards Advisory (BPACAJAG)

akta.pro secondary industry

Employee Benefits Brokerage & Consulting (FSAEADAC)

Keywords

• Audit and assurance services
• Tax advisory services
• Accountancy and advisory
• Mergers and acquisitions advisory
• Sustainability reporting advisory

Headquarters

HQ city

Alphen Aan Den Rijn

HQ country

Netherlands

HQ region

Europe

Offices8 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Professional Services Fees: Revenue is generated through professional services fees for accountancy, financial administration, audit and assurance, tax advisory, legal services, human capital services, and advisory services. Fees are typically project-based or recurring engagements for clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Grant Thornton Netherlands is a full-service accountancy and advisory firm providing accountancy and financial administration, audit and assurance, tax advisory, legal services, human capital services, and advisory services to mid-market and enterprise clients across the Netherlands. The firm operates 8 offices with 700+ professionals and 65 partners, serving sectors including financial services, construction & real estate, transport & logistics, and family businesses, with specialized practices in sustainability (Impact House), cybersecurity (CyberHunter), and forensic investigations.

Product overview

Grant Thornton Netherlands operates as a full-service accountancy and advisory firm organized into eight core service lines: Accountancy & Financial Advice, Advisory, Audit & Assurance, Tax Advisory, Legal Services, and Human Capital Services. The firm also maintains specialized sub-brands including Impact House (sustainability advisory) and Impact Campus (training and education). Specific named offerings include CyberHunter (cybersecurity), ISAE & SOC Reporting (third-party assurance), and Forensic & Integrity Services. The service lines operate as interconnected practices that serve SMB clients, family businesses, and large enterprises across various sectors including construction, real estate, financial services, and transport & logistics. The architecture represents a traditional professional services firm with specialist practices rather than a software platform or modular product architecture.

Differentiator

Problem solved

Functional benefit

Products and services

• Accountancy & Financial Advice Core accountancy service offering including financial administration and outsourcing, financial insight, financial compliance, and sustainability advisory for SMB clients.
• Advisory Services Advisory services covering business risk, cyber risk, deal advisory, forensic services, and valuations for Dutch mid-market and enterprise clients.
• Audit & Assurance Audit and assurance services including annual financial statement audits (controle jaarrekening), sustainability reporting assurance (controle duurzaamheidsrapportage), and IFRS services.
• Tax Advisory Tax advisory services covering national tax advice, international tax advice, and private wealth services for individuals and businesses.
• Legal Services Legal services including labor law (arbeidsrecht), corporate law (ondernemingsrecht), mergers and acquisitions, corporate housekeeping, and impact law.
• Human Capital Services HR services including HR advisory, compensation & benefits, payroll and wage tax, and global mobility services for Dutch and international clients.
• Impact House Specialized sustainability advisory practice bringing together expertise from strategists to researchers, covering climate, biodiversity, and social inclusion. Over 20 years of experience with companies, social organizations, investors, and governments.
• CyberHunter Cybersecurity service offering for testing and improving cyber resilience of organizations, part of the cyber risk services practice.
• Deal Advisory / M&A Transaction advisory services covering financial restructuring, funding and finance, integration and carve-out, and transaction advisory services for mergers and acquisitions.
• Forensic & Integrity Services Forensic investigation, dispute services, integrity advisory, anti-bribery and corruption services, whistleblower services, and computer forensics including eDiscovery.
• Impact Campus Educational arm offering courses on sustainability reporting, impact management, and related topics. Includes incompany training, e-learning programs, campus sessions, and masterclasses.

Named customers4 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Partnerships

Four partnerships are on record, tiered core, minor and flagship.

• CPI Governance B.V.coreStrategic or Co-development Partner · 30 March 2026CPI (Center for Public Integrity) was acquired and became part of Grant Thornton. CPI expertise strengthens Grant Thornton's ambition and position in the financial services market, bringing specialized governance advisory capabilities.
• WonderkindminorOthersWonderkind provides recruitment marketing services for job vacancy advertisements on Grant Thornton's career website. Uses cookies to show relevant job postings to potential candidates.
• Grant Thornton International LtdflagshipStrategic or Co-development PartnerGrant Thornton Netherlands is a member firm of Grant Thornton International Ltd, one of the world's leading organizations of independent assurance, tax, and advisory firms. The network comprises over 73,000 Grant Thornton people in over 150 markets. Services are delivered through coordinated global teams.
• International Business Centre AmsterdamcoreStrategic or Co-development PartnerPart of the global International Business Centre network (23 centers worldwide). Helps clients with international activities within the Netherlands and globally. Robert-Jan Brethouwer leads the IBC Amsterdam, directing specialists with international experience.

Scale indicators5 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• Baker Tilly Netherlands: Mid-tier accountancy and advisory firm in the Netherlands competing for SMB, mid-market, and family business clients with similar service-line breadth.
• BDO Netherlands: Closest direct mid-tier competitor for accountancy, tax, and advisory services to Dutch mid-market and family-owned businesses. Similar partner-led model and comparable fee positioning.
• Crowe Netherlands: Dutch member of the Crowe Global network, providing audit, tax, and advisory services to mid-market clients — a comparable member-firm structure to Grant Thornton Netherlands.
• RSM Netherlands: International mid-tier firm with a Dutch practice focused on mid-market audit, tax, and consulting — directly overlapping with Grant Thornton's core mid-market proposition.
• Forvis Mazars Netherlands: Mid-tier international firm with Dutch audit, tax, and advisory operations under the Forvis Mazars global brand. Direct competitor for the same mid-market and financial-services clients.
• Moore Netherlands: Mid-tier international accounting network with a Dutch member firm serving mid-market and family businesses with audit, tax, and advisory services — directly comparable positioning to Grant Thornton.

Broad incumbents

• KPMG Netherlands: Big 4 firm offering audit, tax, and advisory services; competes directly with Grant Thornton across financial services, family businesses, and public-sector clients.
• PwC Netherlands: Big 4 firm with comprehensive audit, tax, and advisory services across the Dutch market. Competes for the same enterprise, financial services, and family business clients as Grant Thornton.
• EY Netherlands: Big 4 firm with strong audit, tax, and transaction advisory presence in the Netherlands; competes directly with Grant Thornton, particularly in financial services and mid-market deal advisory.
• Deloitte Netherlands: Largest Big 4 firm in the Netherlands offering the same full-service accountancy, tax, audit, consulting, and advisory portfolio. Direct competitor for enterprise and mid-market clients, with materially larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/grant-thornton-netherlands

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Grant Thornton Accountants En Adviseurs B.v.