What Grant Thornton Poland does

Grant Thornton Poland (legal entity Grant Thornton Frąckowiak P.S.A.) is a privately held Polish professional services firm headquartered in Poznań, operating across seven offices (Warsaw, Kraków, Gdańsk, Wrocław, Katowice, Łódź) with more than 1,200 professionals serving approximately 2,500 clients annually. Founded in 1993, the firm has ranked as the 5th largest auditing firm in Poland and is a member of the Grant Thornton International network, having completed integration into the Grant Thornton Advisors multinational platform in January 2026.

The firm delivers an integrated multi-discipline platform spanning audit, tax advisory, transfer pricing, outsourcing (financial-accounting and HR/payroll), legal services, M&A advisory, ESG and sustainability reporting, business consulting, and a Digital division covering cybersecurity, IT outsourcing, cloud migration, digital consulting, AI advisory, and UX/product design. Proprietary technology assets include the GT Harmony client portal, Workflow management system, e-Sprawozdania electronic reporting platform, AI Compass (AI Act and GDPR advisory service), and TLPT 360 (DORA-aligned resilience testing). Service delivery is partner-led, relationship-driven, and quote-based, with targeted vertical specializations in financial services, TMT, family businesses, energy/renewables, real estate, e-commerce, sports, and local government units. The firm has also stood out in 2025-2026 with ITR EMEA Tax Awards recognition and three nominations at the ITR Europe Tax Awards 2026.

Name

Grant Thornton Poland

Legal name

Grant Thornton Frąckowiak P.S.A.

Website

https://grantthornton.pl

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Grant Thornton Poland is a privately held professional services firm in Poznań operating seven offices and 1,200+ professionals serving 2,500+ clients with audit, tax, legal, M&A, outsourcing, ESG, and digital advisory services across diverse Polish industries.

Ownership category

akta.pro rank

Headquarters

HQ city

Poznan

HQ country

Poland

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Audit Services: Financial statement audits, internal audits, IFRS/MSSF reporting, IPO preparation, LUCID/VerpackG declarations
2. Tax Advisory: Comprehensive tax consulting including tax audits, international taxation, transfer pricing, Estonian CIT, Pillar 2, tax controversy and litigation support
3. Outsourcing Services: Financial-accounting outsourcing, HR and payroll outsourcing, reporting and tax compliance services
4. Legal Services: Full-service law firm covering M&A legal advisory, corporate law, employment law, data protection (RODO), real estate, family foundations, and new technology law including AI compliance
5. M&A Advisory: Financial advisory, due diligence (financial, tax, legal, IT), valuations, fairness opinions, transaction forensics for mergers and acquisitions
6. Digital & Cybersecurity: Cybersecurity audits, IT outsourcing, cloud migration, digital consulting, AI implementation and compliance services
7. ESG Services: ESG strategy development, sustainability reporting per CSRD/ESRS, carbon footprint calculation, ESG gap analysis, EU taxonomy compliance

Go-to-market motion2 records

Distribution channels4 records

Marketing channels10 records

Core offering

Grant Thornton Poland is a professional services firm that provides audit, tax, legal, consulting, outsourcing, and digital services to businesses operating in Poland. The firm operates as part of the broader Grant Thornton International network and serves corporate, institutional, and public-sector clients across multiple industries through a multidisciplinary service model.

Product overview

Grant Thornton Poland is a professional services firm providing integrated services across audit, tax advisory, consulting, outsourcing, legal, and digital services. The firm operates as a multi-service platform offering over 25 distinct service lines including core offerings such as Audit, Tax Advisory, Transfer Pricing, HR/Payroll Outsourcing, Financial-Accounting Outsourcing, Financial Advisory, ESG, Business Consulting, and M&A, complemented by specialized Legal Services covering corporate law, IP protection, technology law, and e-commerce compliance. The Digital division provides Cybersecurity, IT Outsourcing, Cloud Migration, Digital Consulting, Automation & AI (including AI Compass), and UX/Product Design services. The firm also offers proprietary internal tools including GT Harmony (client portal), Workflow management, and e-Sprawozdania (e-reporting platform). Services are delivered through approximately 1,200 employees across 7 offices in Poland.

Differentiator

Problem solved

Functional benefit

Brands

• Kancelaria prawna: Full-service legal practice offering corporate law, M&A, employment law, real estate, data protection, technology law and family foundation services.
• AI Compass
• IT Compass

Products and services

• Audit and Assurance
• Tax Advisory
• Legal Services
• Management Consulting
• Business Process Outsourcing
• Digital Services

Quantifiable outcome

• 1200+ professionals serving 2500+ clients annually across Poland
• +3 more outcomes

Named customers11 records

Segments9 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Six partnerships are on record, tiered core and flagship.

• Grant Thornton Frąckowiak P.S.A.coreOthersParent legal entity operating as Grant Thornton member firm in Poland. Registered in Poznań, part of Grant Thornton International network.
• Grant Thornton Legal Szysz Spółka komandytowacoreOthersLaw firm entity within the Polish Grant Thornton structure, led by Managing Partner Grzegorz Szysz. Provides integrated legal services.
• Grant Thornton Polska P.S.A.coreOthersPart of the Polish Grant Thornton group of companies.
• Edisonda P.S.A.coreOthersAffiliated company within the Grant Thornton Poland group, involved in business consulting and design services.
• Grant Thornton Technology P.S.A.coreOthersAffiliated entity within Grant Thornton Poland group, focused on technology and digital services.
• Grant Thornton InternationalflagshipStrategic or Co-development PartnerGlobal professional services network to which Grant Thornton Poland belongs. Provides access to international expertise, cross-border referrals, and global brand. Poland joined Grant Thornton Advisors multinational platform in January 2026.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• RSM Poland: Polish member of RSM International, providing audit, tax and business consulting. Direct mid-tier peer competing in the same Polish mid-market and enterprise advisory space.
• Mazars Poland: Polish practice of Mazars, offering audit, tax, outsourcing and consulting. Comparable mid-tier global network peer competing for the same Polish advisory and audit mandates.
• Baker Tilly Poland: Polish member of Baker Tilly International, offering audit, tax, advisory and outsourcing services. Direct mid-tier peer with similar positioning to Grant Thornton Poland.
• Crowe Poland: Polish member of Crowe Global, providing audit, tax and advisory services. Comparable mid-tier network peer competing for Polish enterprise and mid-market mandates.
• TPA Poland: Polish member of Baker Tilly TPA, providing audit, tax, accounting and advisory services. Comparable mid-tier peer with overlapping service portfolio and similar enterprise client focus.
• BDO Poland: Polish member of BDO Global, providing audit, tax, consulting and advisory services. Direct mid-tier competitor to Grant Thornton Poland with overlapping service lines and similar enterprise/mid-market client base.

Broad incumbents

• Deloitte Poland: Big 4 professional services firm in Poland. Established incumbent competing across the same service lines (audit, tax, consulting, M&A, digital) but with broader scale and global brand.
• EY Poland: Big 4 firm in Poland providing audit, tax, consulting and transaction advisory. Larger incumbent whose strategy and product breadth influence the competitive envelope for mid-tier firms.
• PwC Poland: Big 4 firm in Poland offering audit, tax, legal, consulting and deals services. Sets pricing and capability benchmarks that Grant Thornton Poland must match or differentiate against.
• KPMG Poland: Big 4 audit and advisory firm in Poland. Larger incumbent offering overlapping capabilities across audit, tax, legal, consulting and digital at greater scale than Grant Thornton Poland.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/grantthorntonpl
• YouTubeyoutube.com/@GrantThorntonPL
• Facebookfacebook.com/GrantThorntonPL
• LinkedInlinkedin.com/company/grant-thornton-poland
• TikToktiktok.com/@grant_thornton_polska

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 Grant Thornton Poland