Many areas of expertise.
One partner.
Alterion brings together leading professional services firms across Poland and Central and Eastern Europe.
Each company within Alterion contributes its own specialist expertise, experience, commitment, and individual approach to client needs.
Together, as Alterion, we provide coordinated, practical, and high-quality support that helps businesses achieve their objectives and build lasting value.
We combine the capabilities of a leading advisory organization with the flexibility, entrepreneurial approach, and direct involvement of experts from our individual member firms.
Mission
We bring together the knowledge and experience of specialized advisory firms, giving clients access to complementary expertise within a single Group. By bringing together experts from different fields, we can take a broader view of business challenges and develop high-quality solutions tailored to our clients’ actual needs.
Vision
We aspire to become a leading professional services group, distinguished by a practical approach, the highest quality of support, and the ability to combine the expertise of all our firms. At the same time, we focus on building close, individual relationships with our clients, creating exceptional experiences and lasting value at every stage of our collaboration.
Common standard.
Wide range of skills.
KWKR is a modern law firm providing comprehensive legal advice to businesses. It supports entrepreneurs in their daily operations and key stages of growth, helping them manage risks and identify practical solutions to achieve their business objectives.
Since 2013
50+ lawyers
4 practices recognized by leading rankings
KWKR supports entrepreneurs, companies and investment funds in their operations and projects in Poland and internationally. It combines the experience of legal experts with a practical approach to business.
The firm advises on M&A transactions, investments, real estate projects, corporate reorganisations, expansion into new markets and financing. It also supports clients in corporate law, technology, data protection, compliance, cybersecurity and dispute resolution.
Its approach is based on partnership and accessibility, with a focus on solutions that advance clients’ business objectives. KWKR has offices in Kraków and Warsaw.
Within Alterion, it contributes a legal perspective and experience in complex business projects.
Nexia Advicero is a professional advisory firm providing tax, accounting, legal, corporate, payroll and HR services. Operating in Poland since 2012, it combines the expertise of certified tax advisers, lawyers and legal counsel.
Since 2012
80+ experts
3 locations: Warsaw, Poznań and Kraków
Nexia Advicero combines tax, legal, accounting and transaction advisory with payroll, HR and corporate services, providing comprehensive support throughout the business lifecycle.
It advises Polish and international businesses operating and investing in Poland, helping them make informed decisions, mitigate risks and implement secure, compliant solutions. The firm combines specialist expertise with a practical approach to business and advises clients in Polish, English, German and Italian. It is a member of the international Nexia network.
Within Alterion, Nexia Advicero contributes expertise in tax, law, accounting, payroll, HR, corporate services and business advisory, including ESG and M&A.
STRATEGOR is a consultancy specializing in growth financing for businesses. Since 1999, it has supported companies in securing grants, accessing tax reliefs and state aid instruments, and successfully implementing investment and research and development projects.
Since 1999
1,000+ clients
Over PLN 6.7 billion in grants secured
STRATEGOR combines specialist knowledge in the field of development funding and state aid with a practical approach to business. The starting point is understanding the company’s plans and needs, followed by the selection of appropriate sources of funding, tax relief and other available forms of support.
The team guides clients through the entire process - from analyzing opportunities and securing funding to the proper implementation and finalization of the project. This enables entrepreneurs to make effective use of the available support instruments, whilst focusing on the implementation of their development plans.
Within Alterion, STRATEGOR’s expertise in development financing and public aid complements the legal, tax and accounting support provided by the other teams, enabling us to respond more comprehensively to our clients’ needs.
Services
TMT, IT & new Technologies
IT contracts, SaaS, cloud and outsourcing, AI and the AI Act, cybersecurity, NIS2, FinTech, DORA, and intellectual property protection.
Real estate & investment Process
Comprehensive support throughout the investment lifecycle-from due diligence and property acquisition, through administrative procedures and project execution, to commercialization or sale.
Corporate law & M&A
M&A transactions, venture capital and private equity, due diligence, reorganizations, corporate structures, and support with expansion and ownership changes.
Compliance & data protection
GDPR, AML, whistleblower protection, information security, ISO 27001, compliance procedures, and support with incidents and regulatory inspections.
Disputes, arbitration & criminal Law
Negotiations, mediation, arbitration and court proceedings, including complex commercial disputes and criminal matters related to business activities.
Accounting
Comprehensive accounting and financial reporting services, including bookkeeping, tax compliance, preparation of financial statements, reporting to GUS, NBP and PFRON, as well as group-level reporting.
Funding and development grants
Securing funding for investments and R&D projects – from analysing the available options and selecting the appropriate source of support to preparing the documentation and concluding the funding agreement.
Tax relief and public support
Assistance in taking advantage of tax incentives and public aid instruments, including R&D tax relief and exemptions from corporate income tax available under the Polish Investment Zone.
Tender procedures
Comprehensive support in tender procedures for funded projects – from preparing documentation and evaluating offers to conducting the process in accordance with applicable requirements.
Project implementation and settlement
Advisory support during the implementation and settlement of funded projects – including introducing changes, preparing post-settlement documentation, liaising with institutions, and providing assistance during inspections.
Tax advisory
Comprehensive tax advisory services covering, among other areas, holding and financing restructurings, transaction advisory, private wealth advisory, representation in tax audits and disputes, and ongoing advice on CIT, VAT, WHT, MDR, excise duties, and transfer pricing.
HR & payroll
Comprehensive payroll and HR services for employees and employers, including payroll processing, HR administration and employee documentation, ZUS registrations and compliance, support for foreign employers, and Global Mobility services.
Transaction advisory
Support throughout all stages of a transaction, including due diligence, planning and implementation of acquisition or disposal structures, review of transaction documentation and agreements, financing, escrow arrangements, and tax clauses.
Renewable energy, real estate & construction
Advisory and support for investments in renewable energy, real estate, and construction, including project structuring, establishment and ongoing support of special purpose vehicles (SPVs), investment process support, and ongoing corporate compliance.
Backed by
Ufenau Capital Partners.
Alterion’s growth is supported by Ufenau Capital Partners, a Swiss investment group headquartered near Zurich that specializes in private equity investments within the business services sector across Europe and the United States.
Let’s grow together.
We are steadily developing Alterion as an integrated professional services platform in Poland and Central and Eastern Europe. We invite established specialist firms that share our commitment to quality, entrepreneurship and long-term growth to join us.
We are building a group in which firms can increase their scale and capabilities while retaining their expertise, entrepreneurial culture and close client relationships.