| # | Company | Employees |
|---|---|---|
| 1 |
PKO Bank Polskipkobp.pl
Leading bank in Poland offering retail, corporate, and investment services with a focus on customer needs, quality service, and comprehensive financial solutions |
30,000 |
| 2 |
Bank Pekao S.A.pekao.com.pl
One of the largest financial institutions in Central and Eastern Europe, serving retail, corporate, private banking, asset management, and brokerage clients. |
9,369 |
| 3 |
mBank S.A.mbank.pl
Leading provider of innovative online and mobile banking solutions, recognized for advanced electronic banking platform and strong market presence. |
7,286 |
| 4 |
Alior Bank SAaliorbank.pl
An innovative financial institution in Poland, combining tradition with innovation, with a focus on development, autonomy, and a strong customer base |
5,349 |
| 5 |
Santander Bank Polskasantander.pl
Innovative financial platform offering comprehensive services for individuals, SMEs, and corporations with a strong focus on customer satisfaction and modern banking technologies |
4,285 |
| 6 |
Bank Millenniumbankmillennium.pl
provides universal financial services to all market segments through branches, advisors, electronic banking, and affiliated leasing, brokerage, and investment fund companies |
4,191 |
| 7 |
ING Polanding.pl
Provides integrated financial services for retail and corporate banking clients, helping them make smart financial decisions, and building valuable long-term relationships. |
3,894 |
| 8 |
BNP Paribas Bank Polskabnpparibas.pl
A universal bank in Poland offering savings, loans, and investment products for individuals and businesses, with a focus on agriculture and food sectors |
3,468 |
| 9 |
Erste Bank Polskaerste.pl
Provides banking services and financial tools, supporting individuals and businesses in realizing plans, fostering confidence and growth through accessible and evolving solutions. |
3,198 |
| 10 |
ING Hubs Polandinghubspoland.com
Providing IT security, hosting, remote management, application services, risk modelling, data analysis, and global card transaction processing for ING units worldwide. |
2,747 |
| 11 |
Credit Agricole Bank Polska S.A.credit-agricole.pl
An international financial group in 54 countries, offering universal banking services with a focus on long-term client relationships, professional advice, and innovative digital solutions |
2,379 |
| 12 |
Bank Gospodarstwa Krajowegobgk.pl
This organization in Warszawa, Poland provides banking services including commercial banking, financing for businesses and government projects, and depository services Founded in 1924 |
1,851 |
| 13 |
Santander Consumer Bank SAsantanderconsumer.pl
A leading player in the consumer finance market in Poland, offering a range of loans, credit cards, financing options, deposits, and insurance products |
1,127 |
| 14 |
Narodowy Bank Polski (NBP)nbp.pl
Central bank responsible for monetary policy, currency issuance, managing state reserves, supporting public sector and banking system operations. |
888 |
| 15 |
Bank Ochrony Środowiska S.A.bosbank.pl
A leader in environmental protection financing and banking services, offering a range of financial products and support for ecological investments |
832 |
| 16 |
Nest Bank S.A.nestbank.pl
A company prioritizing entrepreneurs by offering innovative solutions like online business loans, 24/7 accounts, and easy formalities for quick development and success |
722 |
| 17 |
Bank Pocztowy SApocztowy.pl
A secure Polish bank with a wide network offering traditional and modern financial services, blending tradition with innovation to deliver award-winning results |
708 |
| 18 |
mFinanse S.A.mfinanse.pl
Financial intermediary offering attractive products and services such as credit, investments, and insurance to both businesses and individuals Extensive sales network across Poland |
697 |
| 19 |
Idea Bank S.A. (Polska)ideabank.pl
The company supports entrepreneurs in realizing their business dreams by offering easy access to a variety of financial products and long-term business solutions |
590 |
| 20 |
Bank BPS SAbankbps.pl
An innovative bank in Poland, serving over 300 Cooperative Banks, providing modern banking services, supporting local communities, and valuing diversity |
578 |
| 21 |
SGB-Bank S.A.sgb.pl
SGB-Bank SA is a place for energetic, optimistic, and tech-savvy specialists who work together to achieve goals and have fun They constantly seek new solutions |
533 |
| 22 | 524 | |
| 23 |
UniCredit Polskaunicredit.pl
An online bank offering savings and daily banking services with full transparency, helping customers grow their money and achieve financial goals |
491 |
| 24 |
Raiffeisen Polbankrbinternational.com.pl
They specialize in mortgage products, including currency-indexed or denominated mortgages for individuals or businesses, after basic operations were acquired by another bank in 2018 |
469 |
| 25 |
Deutsche Bank Polska S.A.country.db.com
A member of a global financial group, providing a wide range of financial products and services to corporate clients in Poland and internationally |
379 |
| 26 | 184 | |
| 27 |
mBank Hipoteczny S.A.mhipoteczny.pl
Polish bank specializing in mortgage lending to individuals and financing commercial real estate projects for businesses, with a focus on top-quality service and professionalism |
158 |
| 28 |
Bank Guarantee Fundbfg.pl
Ensuring financial system stability by safeguarding deposits, guaranteeing banks and credit unions, and resolving institutions facing bankruptcy risks |
148 |
| 29 |
Polski Bank Spółdzielczy w Poznaniupbswpoznaniu.pl
One of the oldest cooperative banks in Poland, offering a wide range of modern banking products and services exclusively based on Polish capital and traditions |
32 |
| 30 |
Nadsański Bank Spółdzielczysanbank.pl
The company is a universal bank with over 90 years of tradition, offering a wide range of modern banking products and services to individuals and businesses |
27 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 8, 2026.
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