RSM

What RSM does

RSM is a global network of independent assurance, tax, and consulting firms, administered by RSM International Limited (registered in England and Wales) and operating under brand rights held by RSM International Association (Switzerland). The network spans 120 countries with 500+ offices and 56,000 professionals, positioning RSM as the principal international professional services alternative to the Big Four for middle-market businesses. Service lines span audit and assurance (including global and listed company audits, IFRS, and local statutory audits), comprehensive tax (corporate, international, transfer pricing, M&A tax, R&D credits), consulting (finance transformation, IT system design, NetSuite implementation, growth strategy), digital services (data analytics, managed services), ESG and sustainability, financial due diligence, risk advisory, outsourcing, wealth management, legal, and restructuring.

The technological centerpiece is RSM Luca, a global digital audit ecosystem that combines data analytics with professional judgment to enable technology-enabled, high-quality audits across the network. Adjacent technology offerings include a Data Analytics Platform covering data source evaluation, integration, modeling, and visualization, and a substantial NetSuite practice (450+ specialists, 2,000+ clients, 13 Worldwide Solution Provider Partner of the Year awards) supporting implementation, optimization, and ongoing management of NetSuite ERP, CRM, OneWorld, and SuiteCommerce modules. RSM is a member of the Forum of Firms and holds PCAOB registration in key economies, allowing audits of US-listed companies and ensuring conformance with ISAs, ISQC 1, and the IESBA Code of Ethics.

RSM's business model is fee-for-service professional services revenue delivered through a network of independent member firms, each practicing in its own right and coordinated regionally (Americas, Europe, MENA, Africa, Asia Pacific). Pricing is engagement-based and not publicly disclosed. Customer segments are primarily middle-market businesses across energy, financial services, healthcare and life sciences, manufacturing, real estate, consumer, and media and technology, with global and listed companies as a secondary segment. Go-to-market is enterprise field sales with senior-partner-led engagement and global engagement leaders coordinating cross-border mandates. Recent performance shows 4% global revenue growth in 2025, with stronger regional momentum in MENA (+38%, $90M in FY2024) and Africa (+29%, $36.9M) and record-breaking European M&A activity (768 completed transactions in 2025). The network grows organically through admission of new member firms (most recently Latvia, May 2026) rather than external capital or M&A.

Name

RSM

Legal name

RSM International Limited

Website

https://rsm.global

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

501–1,000 employees

Short description

RSM is a global network of independent assurance, tax, and consulting firms operating across 120 countries with 56,000 professionals, serving middle-market businesses with audit, tax, consulting, digital, ESG, and transaction advisory services coordinated via the RSM Luca digital audit platform.

Ownership category

akta.pro rank

Headquarters

HQ city

Hoofddorp

HQ country

Netherlands

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Assurance and Audit Services: Audit and assurance services including global and listed company audits, local statutory audits, and IFRS compliance. Revenue generated through professional service fees for audit engagements.
2. Tax Services: Comprehensive tax services including corporate tax compliance and planning, global M&A tax, transfer pricing, international tax planning, personal tax compliance and planning, global employer services, and global indirect tax services.
3. Consulting Services: Specialist consultancy services covering IT system design consulting, NetSuite services, strategies for business growth, finance transformation, and operational consulting.
4. Digital Services: Digital transformation services including data analytics, managed services, and technology consulting. Services include data integration, enterprise analytics solutions, and operational technology support.
5. ESG and Sustainability Services: ESG services including assurance and reporting, diversity and inclusion, ESG due diligence, sustainable finance, third-party verification reporting, and ESG outsourcing.
6. Financial Due Diligence: Transaction advisory services including financial due diligence for investors, banks, private equity houses, corporate acquirers, and vendors. Includes sale and purchase agreement advice and post deal support.
7. Risk Advisory: Risk advisory services including anti-money laundering, fraud prevention and investigation, governance and compliance (ERM), information systems assurance, internal audit, and regulatory and compliance services.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

RSM is a global network of independent assurance, tax and consulting firms that delivers audit and assurance, corporate and personal tax, and a broad range of consulting services to middle market businesses worldwide. The network delivers these services through 56,000 professionals across 120 countries and 500+ offices, coordinated centrally and powered by the RSM Luca digital audit ecosystem for technology-enabled engagements.

Product overview

RSM is a global network of independent assurance, tax, and consulting firms operating as a unified professional services platform. The core offering is RSM Luca, a digital audit ecosystem that powers their technology-enabled audit and assurance services. The portfolio spans service lines including Audit and Assurance, Consulting (with NetSuite implementation services), Digital Services (Data Analytics and Managed Services), ESG and Sustainability Services, Financial Due Diligence, Risk Advisory, Tax Services, Wealth Management, Outsourcing, Legal Services, and Restructuring. RSM's integrated approach combines global reach with local expertise across 120 countries, with member firms sharing skills, insight, and resources to deliver client-centric solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• RSM Luca Global digital audit ecosystem that powers RSM's technology-enabled audit and assurance services, combining sophisticated data analytics with professional judgment to deliver high-quality digital audits for clients.
• Audit and Assurance Technology-enabled audit and assurance services including global and listed company audits, IFRS compliance, local statutory audits and other assurance engagements for middle market and multinational clients.
• Consulting Specialist consultancy services covering finance transformation, people and operations, risk advisory, technology and transactions, including IT system design consulting, NetSuite implementation, and growth strategies.
• NetSuite Services NetSuite implementation, optimization and support services covering NetSuite ERP, NetSuite AI, NetSuite CRM, NetSuite OneWorld and SuiteCommerce solutions.
• Digital Services Digital transformation services including data analytics consulting and managed services for accounting, payroll, compliance, analytics and IT solutions.
• Data Analytics Data analytics consulting that turns client data into an organizational asset by connecting and consolidating data to deliver actionable business insights through analysis and visualization.
• Managed Services Outsourced business functions including accounting, payroll, compliance, analytics and IT solutions delivered through a flexible workforce model with subject matter expert access.
• ESG and Sustainability Services Environmental, Social and Governance services including assurance and reporting, ESG due diligence, sustainable finance, third-party verification, ESG outsourcing and diversity and inclusion programmes.
• Financial Due Diligence Transaction advisory services including financial due diligence, sale and purchase agreement advice, deal mechanisms, working capital analysis and post-deal support for investors, banks, private equity houses, corporate acquirers and vendors.
• Risk Advisory Risk management services including anti-money laundering, fraud prevention and investigation, governance and compliance (ERM), information systems assurance, internal audit and regulatory compliance.
• Tax Services Comprehensive tax services including corporate tax compliance and planning, global M&A tax, R&D incentives and credits, global employer services, international tax planning, personal tax compliance and planning and transfer pricing.
• Wealth Management Wealth management advisory services for personal financial planning and management.
• Outsourcing Services Business process outsourcing services for accounting, finance and administrative functions.
• Legal Services Legal advisory services integrated within the consulting practice.
• Restructuring Business restructuring and turnaround advisory services.

Quantifiable outcome

• 768 completed M&A transactions across Europe in 2025 (record-breaking)
• +5 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• Oracle NetSuitecoreTechnology or IntegrationRSM is a NetSuite partner with 450+ NetSuite resources worldwide and 910+ offices supporting the practice. The firm has received 13 Worldwide Solution Provider Partner of the Year awards and serves 2,000+ NetSuite clients globally. RSM provides NetSuite implementation, optimization, training and ongoing support across various modules including NetSuite ERP, CRM, OneWorld, and SuiteCommerce.
• Forum of FirmscoreStrategic or Co-development PartnerRSM is a member of the Forum of Firms, an international network of accounting firms performing transnational audits. Membership obligations include maintaining quality control standards in accordance with ISQC 1, conducting globally-coordinated internal quality assurance reviews, using audit methodologies based on International Standards on Auditing (ISAs), and conforming to the IESBA Code of Ethics.

Scale indicators7 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• EY (Ernst & Young): EY is a Big 4 incumbent with overlapping audit, tax and consulting capabilities that increasingly competes for the international middle-market clients RSM targets.
• Deloitte: Deloitte is a Big 4 incumbent that competes with RSM in audit, tax and consulting across the middle market while also serving the largest multinationals that are outside RSM's core focus.
• PwC: PwC is a Big 4 firm whose global audit, tax and consulting practices overlap directly with RSM, especially as PwC continues to push into mid-market segments globally.
• KPMG: KPMG is a Big 4 firm offering audit, tax and advisory services that compete with RSM, particularly for mid-sized multinationals requiring coordinated cross-border engagements.

Direct peers

• BDO International: BDO is the closest direct peer to RSM: a global network of independent audit, tax and consulting firms of comparable scale (roughly 120,000 professionals) targeting the same middle-market client segment with an integrated service model.
• Mazars: Mazars is an international audit, tax and advisory firm of comparable headcount (~50,000) operating with an integrated partnership model in many of the same markets as RSM, serving similarly sized clients.
• Baker Tilly International: Baker Tilly is a similarly structured global network of independent advisory firms serving middle-market clients with audit, tax and consulting services, directly competing with RSM in many geographies.
• Grant Thornton International: Grant Thornton is a top-tier mid-market accounting network with comparable global footprint and a similar audit/tax/advisory service mix aimed at growth-oriented middle-market businesses.
• Crowe Global: Crowe is a global accounting network offering audit, tax and advisory services primarily to mid-market clients, with overlapping service lines and a similar member-firm structure.

Regional players

• CLA (CliftonLarsonAllen): CLA is a US-focused top-10 accounting firm that competes directly with RSM in the US middle market for audit, tax and outsourced advisory services, though its geographic scope is much narrower than RSM's.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/rsmnl

Compliance2 records

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