About us.
Zwyrtek Group is a group of advisory and outsourcing companies bringing together tax, legal, financial, accounting, technology and operational competencies.
We support owners, management boards and leadership teams in decisions that require a 360° perspective: from strategy and tax, through law, M&A, accounting and HR, to technology, processes and implementation.
Our advantage lies in combining advisory work with operational practice. The founders and partners of Zwyrtek Group have been building experience in advisory, outsourcing, business and local-government organisations since 2003. Some of us have held, or still hold, C-level roles, so we understand not only recommendations, but also the accountability for a decision and its implementation.
We work end-to-end: we diagnose the problem, design the solution, support the decision, help with implementation, and in selected areas we can also take over a process or provide ongoing interim, fractional or outsourced support.
On cross-border projects we draw on relationships with advisory and outsourcing partners in Europe and the United States, allowing us to support clients even when a matter extends beyond a single jurisdiction.
360°
We combine tax, legal, financial, accounting, technology and operational competencies within a single working model.
End-to-end
From diagnosis and recommendations through to implementation, ongoing support or taking over a process.
C-level experience
We work from the perspective of people who have advised on, managed and been accountable for business decisions.
Europe and the US
On international projects we work with advisory and outsourcing partners outside Poland.
How we work.
- 01
Decisions, not reports.
Clients don't need another document that nobody implements. They need a clear recommendation, a decision and accountability for the next step.
- 02
One team, no silos.
Tax, legal, finance, accounting, technology and operations work together. Clients don't have to coordinate several advisers or explain the same matter from scratch.
- 03
Advisory and implementation.
We don't stop at a presentation. We help translate recommendations into documents, processes, systems, communication, ongoing service or an interim/fractional model.
We work closely with clients like a boutique advisory firm, but with the quality, methodology and accountability appropriate for complex corporate projects.
Who we work with.
We support owners, boards and management teams in organisations of different scale, ownership structure and sector.
Family and owner-managed businesses
Succession, family foundations, asset protection, shareholder relations, ownership structures and company sales.
Small and medium-sized enterprises
Ongoing tax, legal, accounting, HR, finance and technology support during growth.
Listed companies and large organisations
Strategy, reorganisations, transactions, controlling, compliance, reporting and projects that require coordination across many areas.
International groups
Support for Polish subsidiaries, market entry, transactions, outsourcing, payroll, tax, legal and cross-border assistance.
Local government and municipal companies
Business analysis, strategy, reorganisations, company mergers, international cooperation, ownership projects and decision-making support.
Public organisations and business support institutions
Cooperation with chambers of commerce, industry organisations, universities, foundations and the expert community.
Selected organisations and projects.
Some of our work is confidential, so we cannot always name our clients. Below we show selected organisations and relationships that illustrate the scale and variety of our experience.












Not every project or relationship can be described publicly. In many matters we maintain confidentiality due to the nature of the advisory work, the transaction or the ownership relationship.
Memberships and organisations.
We take part in business organisations and cooperation networks that connect entrepreneurs, experts and institutions supporting business development in Poland and in international relations.
We see these memberships as part of our relationship ecosystem — a space for exchanging knowledge, economic cooperation and a better understanding of the challenges businesses face.
AHK Polska — the Polish-German Chamber of Industry and Commerce
An organisation supporting economic relations between Poland and Germany and cooperation among businesses operating across borders.
Michał Zwyrtek takes part in the work of the AHK Polska Tax Committee.
Visit the websiteRegionalna Izba Gospodarcza w Katowicach — the Regional Chamber of Commerce in Katowice
An organisation bringing together entrepreneurs and supporting the region's economic development and cooperation between business, local government and the wider business-support ecosystem.
Visit the websiteOIPH w Tychach — the Regional Chamber of Industry and Commerce in Tychy
An organisation supporting local entrepreneurs, economic development and cooperation among businesses in the region.
Visit the websiteIzba Przemysłowo-Handlowa w Tarnowie — the Chamber of Industry and Commerce in Tarnów
A regional business chamber supporting entrepreneurs, fostering the business community and encouraging economic cooperation.
Visit the websitePolskie Towarzystwo Ekonomiczne — the Polish Economic Society, Katowice Branch
An organisation bringing together economists, experts and practitioners interested in the development of economic thought and public economic debate.
Visit the websiteFundacja Europerspektywy
A foundation promoting ethical business, positive economic role models, and events and relationships within the business community in the Silesia and Zagłębie regions.
Visit the websiteTechnology partnerships.
On transformation projects we don't push a single tool. We help select solutions to fit the process, the business objective and the organisation's readiness, drawing on market knowledge and relationships with selected technology partners.
Where advisory meets implementation.
We combine advisory experience, knowledge of business processes and cooperation with technology vendors to help clients move from diagnosis to real change within the organisation.
PeopleForce
An HR platform supporting employee management, HR processes, recruitment, onboarding, performance management and people-data analytics.
IC Project
A system for managing projects, tasks, teams and project communication, helping organisations organise their work and control delivery.
HRappka
A system supporting HR processes, recruitment, employment, settlements, HR document flow and the handling of employees and contractors.
WEBCON
An AI-based platform for enterprise digitalisation and business-process automation. It connects people, processes, systems and data, supporting workflow, document flow, integrations, analytics and the use of AI in the organisation.
Looking for a tool but don't want to start with the technology?
We first help organise the process, responsibilities and data, and only then select a tool that genuinely supports the way the organisation works.
"We are a partner in change — not a supplier of documents."