What RSM BELGIUM does

RSM Belgium is an independent member firm of the global RSM international network, headquartered in Sint-Stevens-Woluwe (Brussels periphery) and operating across six Belgian offices in Aalst, Antwerp, Gosselies (Charleroi area), Liège, Mons, and Zaventem. The firm delivers a full portfolio of professional services organized around 11 core offerings: Audit & Assurance, Accounting Services & Expertise, Governance Services, Internal Audit & Risk Management, Taxation Advice & Services, Privacy & Cybersecurity, Global Employer Services, Real Estate Management, Sustainability Services, Transaction Services, and IT Advisory & Risk Assurance. Client engagement is delivered through a partner-led, sales-led relationship model targeting mid-market and enterprise businesses in Belgium, with multilingual coverage across English, Dutch, and French.

RSM Belgium is not a standalone corporate entity in the conventional sense — it is one of the independent member firms that collectively constitute the RSM network, which spans 120 countries, 500+ offices, and 56,000 professionals. The RSM brand and trademark are owned by RSM International Association (Switzerland), while the network is administered by RSM International Limited (England and Wales). RSM Belgium operates autonomously but leverages the network's shared skills, insight, and resources for cross-border client engagements, particularly relevant for multinational clients with Belgian operations or Belgian companies expanding internationally.

Revenue is generated exclusively through professional services fees, negotiated on a quote basis according to scope and complexity. No public pricing, customer logos, headcount, or revenue figures are disclosed in the source materials. The firm does not disclose any proprietary technology platform beyond its network-level integration; AI/ML capabilities are not referenced, and the proprietary features inventory is empty. The firm's customer base is horizontally segmented across industries, with mid-market and large enterprises as the primary served segments, though no client-level concentration data is available. Founded in or before 2015 (per copyright records), RSM Belgium is a mature operating member firm within a globally scaled professional services network rather than an independent scaling entity.

Name

RSM BELGIUM

Legal name

RSM Belgium

Website

https://rsmbelgium.be

Company type

Private

Founded year

2015

Operating status

Operating

Short description

RSM Belgium is an independent member firm of the global RSM network, providing audit, tax, consulting, governance, risk, cybersecurity, sustainability, and transaction advisory services to mid-market and enterprise clients across six Belgian offices.

Ownership category

akta.pro rank

Product category

Accounting & Advisory Services

NAICS

Accounting, Tax Preparation, Bookkeeping, and Payroll Services (54121), Administrative Management and General Management Consulting Services (541611), Human Resources Consulting Services (541612)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Management Services (8741)

akta.pro primary industry

Enterprise Risk Management (ERM) Advisory (BPAHAFAA)

akta.pro secondary industry

HR Policy, Governance, Compliance & Risk Advisory (BPACAJAF)

Keywords

• Audit assurance services
• Tax advisory services
• Accounting services
• Risk management consulting
• Transaction advisory services

Headquarters

HQ city

Sint-stevens-woluwe

HQ country

Belgium

HQ region

Europe

Offices6 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 generated from providing audit and assurance, accounting, taxation, consulting, risk management, and advisory services to clients on a professional services fee basis.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

RSM Belgium provides audit and assurance, accounting, tax, consulting, governance, risk management, privacy and cybersecurity, sustainability, transaction advisory, real estate management, global employer services, and IT advisory services. Operating as a member firm of the global RSM network, the firm delivers integrated professional services to mid-market and enterprise clients across Belgium through six office locations.

Product overview

RSM Belgium is part of the global RSM network of assurance, tax, and consulting experts, operating as a multi-service accounting and advisory firm. The firm offers a unified portfolio of professional services organized around core offerings including Audit & Assurance, Accounting Services & Expertise, Governance Services, Internal Audit & Risk Management, Taxation Advice & Services, Privacy & Cybersecurity, Global Employer Services, Real Estate Management, Sustainability Services, Transaction Services, and IT Advisory & Risk Assurance. These services work together to provide integrated solutions to businesses across Belgium.

Differentiator

Problem solved

Functional benefit

Products and services

• Audit & Assurance Provides audit and assurance services including financial statement audits, internal audits, and risk-based audit approaches for businesses in Belgium.
• Accounting Services & Expertise Offers comprehensive accounting services including bookkeeping, financial statement preparation, and accounting advisory support for businesses in Belgium.
• Governance Services Provides corporate governance advisory services to help organizations establish effective governance structures and practices.
• Internal Audit & Risk Management Delivers internal audit and risk management services to help organizations identify, assess, and manage business risks.
• Taxation Advice & Services Offers tax advisory and compliance services including corporate tax, personal tax, and international tax planning for Belgian clients.
• Privacy & Cybersecurity Provides privacy and cybersecurity advisory services to help organizations protect their data and systems.
• Global Employer Services Delivers employer services including payroll, HR consulting, and international employment solutions.
• Real Estate Management Offers real estate management advisory services for property investment, management, and optimization.
• Sustainability Services Provides sustainability and ESG advisory services to help organizations meet environmental and social responsibility goals.
• Transaction Services Offers transaction advisory services including due diligence, valuation, and deal support for mergers and acquisitions.
• IT Advisory & Risk Assurance Delivers IT advisory and risk assurance services to help organizations manage technology risks and digital transformation.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• RSM InternationalcoreStrategic or Co-development PartnerRSM Belgium is a member of the RSM international network. The network is administered by RSM International Limited, a company registered in England and Wales whose registered office is at 200 Aldersgate Street, London, EC1A 4HD. Each member of the RSM network is an independent accounting and advisory firm practicing in its own right, sharing skills, insight and resources through the integrated network.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• KPMG Belgium: Belgian Big Four firm with audit, tax, and advisory services. Direct competitor in the Belgian mid-market and enterprise assurance and advisory space where RSM Belgium is positioned.
• EY Belgium: Belgian Big Four member offering assurance, tax, transactions, and consulting. Same multi-disciplinary professional services model and same Belgian enterprise/mid-market target clients as RSM Belgium.
• Deloitte Belgium: Belgian member of the Big Four, offering audit, tax, consulting, and risk advisory to enterprise and mid-market clients. Directly comparable service portfolio and target segments to RSM Belgium, but with significantly larger scale and Big Four brand positioning.
• PwC Belgium: Belgian Big Four firm providing assurance, tax, and advisory services. Competes with RSM Belgium across audit, tax, transactions, and consulting for the same Belgian mid-market and enterprise clients.

Direct peers

• BDO Belgium: Member of the BDO global accounting network, providing audit, tax, and advisory services in Belgium. Closest comparable as a mid-tier, network-affiliated, multi-disciplinary Belgian firm competing for the same client segment as RSM Belgium.
• Baker Tilly Belgium: Belgian member of Baker Tilly International, providing accounting, audit, tax, and advisory services. Comparable mid-tier international network positioning and service breadth.
• Crowe Belgium: Belgian member of Crowe Global, providing audit, tax, and advisory services. Direct peer as another international mid-tier accounting and advisory network serving Belgian businesses.
• Grant Thornton Belgium: Belgian member of Grant Thornton International, offering audit, tax, and advisory services to mid-market companies. Direct peer as another international mid-tier network operating in Belgium with the same service mix.
• Moore Belgium: Belgian member of the Moore Global Network, offering audit, accounting, tax, and advisory services. Comparable international mid-tier network peer competing in the Belgian mid-market.
• Mazars Belgium: Belgian office of Mazars, an international audit, tax, and advisory network. Competes head-to-head with RSM Belgium for Belgian mid-market assurance, tax, and consulting mandates.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/rsm-belgium

Revenue estimate

Valuation estimate

Number of profiles

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 RSM BELGIUM