These companies are primarily large financial institutions, retail chains, and logistics providers operating in Poland. Many are well-established entities, some with roots dating back to the 19th and early 20th centuries, alongside more recent entrants in e-commerce and digital services. Key players include PKO Bank Polski, a leading bank offering comprehensive financial solutions, and PZU, an insurance company. Also present are Żabka Polska, a convenience store chain, and Allegro, an online marketplace connecting customers with merchants.
The data shows a strong concentration of headquarters in Warsaw, indicating its role as a central business hub. Other significant locations include Poznań, Katowice, and Kraków. The companies represent a mix of sectors crucial to the Polish economy, from traditional banking and insurance to modern retail, travel arrangements, and telecommunications.
| # | 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 | 10,875 | ||||
| 3 |
Żabka Polskazabkagroup.com
A leading convenience store chain in Central-Eastern Europe with over 10,000 stores offering competitive prices, quality products, and a wide range of additional services |
9,582 | |||
| 4 |
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 | |||
| 5 |
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 | |||
| 6 |
eSky Groupeskygroup.esky.com
A leading travel booking platform in Europe and South America, offering flights, accommodation, packages, insurance, car rental, and more in 50+ countries |
6,725 | |||
| 7 |
Poczta Polska S. A.poczta-polska.pl
Largest national postal operator with extensive network offering postal, parcel, financial, insurance, logistics, and expanding digital services to individuals and businesses. |
5,521 | |||
| 8 |
Lidl Polskakariera.lidl.pl
A respected international company in Europe, known for innovation and building strong relationships with employees and customers Focus on employee development, safety, health, and family benefits |
5,356 | |||
| 9 |
Allegrojobs.allegro.eu
Online marketplace connecting millions of Polish customers with over 135,000 merchants offering diverse products and fast, convenient delivery services. |
5,350 | |||
| 10 |
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 | |||
| 11 | 4,783 | ||||
| 12 |
Orange Polskaorange.pl
Leading provider of telecommunications services in Poland, offering fixed-line voice, internet, VoIP, mobile services, data transmission, multimedia, and internet services to millions of customers |
4,777 | |||
| 13 |
Rossmann Polskarossmann.pl
This business focuses on meeting client needs, supporting employees with benefits, fostering relationships with suppliers, and giving back to the community through charitable initiatives |
4,397 | |||
| 14 |
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 | |||
| 15 |
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 | |||
| 16 | 3,945 | ||||
| 17 |
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 | |||
| 18 |
CCC Groupmodivoplatform.com
Large European footwear and clothing retailer operating 1,200 stores and e-commerce platforms with multiple own and partner brands. |
3,634 | |||
| 19 |
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 | |||
| 20 |
Media Expert - Tergmediaexpert.pl
A well-known retail network with over 330 stores in Poland, offering electronics and personal development opportunities for employees through training and philanthropic initiatives |
3,321 | |||
| 21 | 3,270 | ||||
| 22 |
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 | |||
| 23 |
VeloBank S.A.velobank.pl
An innovative universal bank providing secure, transparent, and modern financial solutions via a network of branches and digital access channels |
2,514 | |||
| 24 |
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 | |||
| 25 |
TVN Warner Bros. Discoverywbdpoland.pl
Leading TV broadcaster in Poland with 24 channels offering factual, lifestyle, news, sports, and film content, along with digital OTT services |
2,302 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Kaufland Polskakariera.kaufland.pl
A leading retail company in Europe, offering high-quality products, attractive prices, and diverse career opportunities for over 15,000 employees from various nationalities Mobile work options available |
2,280 | |||
| 27 |
DPD Polska Sp z o.o.dpd.com.pl
A part of a European leader in parcel delivery and e-commerce solutions, focusing on high-quality delivery services with environmental sustainability goals and awards for employment practices |
2,267 | |||
| 28 |
Grupa Eurocashgrupaeurocash.pl
Leader in wholesale distribution of FMCG in Poland, with cash&carry and franchise store chains nationwide Top 10 company known for growth and ambition |
2,245 | |||
| 29 |
Castorama Polska Sp. z o.o.castorama.pl
Large home improvement retail chain providing construction and renovation materials to help customers build and improve houses or apartments through extensive product offerings. |
2,007 | |||
| 30 |
Telewizja Polskatvp.pl
A Polish public broadcaster offering a wide range of TV channels, online services, and regional programming, known for high quality productions and technological innovation |
1,989 | |||
| 31 |
BSH Sprzęt Gospodarstwa Domowego Polskabsh-group.com
A leading manufacturer of household appliances with multiple factories in Poland, offering a portfolio of well-known brands in the market |
1,805 | |||
| 32 |
Medicover Polskamedicover.pl
Provider of comprehensive healthcare services including preventive care, outpatient services, hospital care, dental services, in vitro procedures, well-being solutions, sports, diet, and fitness clubs |
1,689 | |||
| 33 |
XTB online investingxtb.com
Global fintech platform offering online investing, trading over 6,200 instruments, educational resources, and customer support in 18 languages, with regulatory oversight |
1,687 | |||
| 34 |
Empik Grouppraca.empik.com
Leading Polish retail group offering over 15 million products across 20 categories through 350 stores, online marketplace, and digital services. |
1,629 | |||
| 35 |
Stokrotka Sp. z o.o.stokrotka.pl
Modern retail network with rich Polish retail traditions, offering a wide range of products at attractive prices, with a focus on fresh produce and local suppliers |
1,603 | |||
| 36 |
Grupa TAURONtauron.pl
A major producer of electricity and heat in Poland, focusing on green energy transformation through wind, solar, hydro, and gas power plants |
1,434 | |||
| 37 |
Diagnostykadiag.pl
A leading Polish network of medical laboratories offering a wide range of laboratory tests and services, employing 7000 specialists and utilizing a proprietary IT system |
1,412 | |||
| 38 |
Allegroallegro.pl
An online platform offering a wide range of products for sale with competitive prices, buyer protection, and a large team of experts |
1,411 | |||
| 39 | 1,348 | ||||
| 40 | 1,338 | ||||
| 41 |
PKP Intercityintercity.pl
Providing fast and convenient train travel across Poland and Europe, specializing in long-distance national and international transportation with a focus on passenger satisfaction and comfort |
1,254 | |||
| 42 |
Ringier Axel Springer Polskaringieraxelspringer.pl
Leading Polish media and technology company with diverse digital and print publications, e-commerce, classifieds, mobile apps, and integrated advertising services. |
1,220 | |||
| 43 |
Centralny Ośrodek Informatykicoi.gov.pl
The company specializes in providing IT services for the Ministry of Digitization and public administration, including building and maintaining IT systems |
1,174 | |||
| 44 |
Grupa Wirtualna Polskaholding.wp.pl
Leading digital media and technology company focused on transforming internet experiences through innovative content, services, and user engagement strategies. |
1,135 | |||
| 45 |
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 | |||
| 46 | 1,050 | ||||
| 47 | 1,036 | ||||
| 48 | 1,023 | ||||
| 49 |
Cyfrowy Polsat S.A.polsatbox.pl
A market leader in media entertainment and telecom in Poland, delivering top-quality TV content, telecommunication products, and services for residential and business customers |
972 | |||
| 50 |
McDonald's Polskamcdonalds.pl
The company operates over 500 outlets in Poland, focusing on sustainable development and positive impacts on environment, economy, labor market, and local communities |
920 | |||
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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 Nov 11, 2026.
More company lists in Poland
- The largest companies in Poland 2,488
- Multinational companies in Poland 585
- IT services companies in Poland 312
- Software Development companies in Poland 301
- Companies with in-house R&D in Poland 290
- Manufacturers in Poland 268
- IT Services and IT Consulting companies in Poland 213
- Retail chains in Poland 186
- Professional services firms in Poland 149
- Critical infrastructure operators in Poland 147
- Public sector organisations in Poland 146
- Financial services firms in Poland 144
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- Logistics companies in Poland 103
- E-commerce companies in Poland 96
- Consulting firms in Poland 93