These are large companies with a mobile app in Masovia. The majority are financial institutions, particularly banks, alongside telecommunications and logistics firms. Noteworthy examples include PKO Bank Polski, a leading Polish bank; PZU, an insurance giant; Poczta Polska S. A., the national postal operator; and Orange Polska, a major telecommunications provider.
The data indicates a strong concentration of headquarters in Warsaw, with all but one company located there. The companies largely represent well-established enterprises, with founding dates spanning from the 16th century (Poczta Polska S. A.) to more recent origins like VeloBank S.A., founded in 2022.
| # | 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 |
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 | |||
| 4 |
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 | |||
| 5 |
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 | |||
| 6 |
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 | |||
| 7 |
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 | |||
| 8 |
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 | |||
| 9 | 3,945 | ||||
| 10 |
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 | |||
| 11 | 3,270 | ||||
| 12 |
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 | |||
| 13 |
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 | |||
| 14 |
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 | |||
| 15 |
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 | |||
| 16 |
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 | |||
| 17 |
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 | |||
| 18 |
BSH Sprz臋t 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 | |||
| 19 |
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 | |||
| 20 |
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 | |||
| 21 |
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 | |||
| 22 | 1,348 | ||||
| 23 | 1,338 | ||||
| 24 |
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 | |||
| 25 |
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 | |||
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 |
Centralny O艣rodek 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 | |||
| 27 |
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 | |||
| 28 | 1,036 | ||||
| 29 |
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 | |||
| 30 |
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 | |||
| 31 |
PZU Zdrowiezdrowie.pzu.pl
Leader in private healthcare in Poland with a network of medical centers, diagnostic services, and partnerships, focusing on preventive care and promoting a healthy lifestyle |
867 | |||
| 32 |
Provident Polskaprovident.pl
A leading employer in Poland offering cash loans, emphasizing respect, transparency, and responsibility Providing opportunities for career growth and attractive benefits |
864 | |||
| 33 | 860 | ||||
| 34 | 753 | ||||
| 35 |
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 | |||
| 36 |
POLREGIOpolregio.pl
The largest passenger carrier in Poland, providing about 1500 trains daily financed by local governments, serving nearly 72 million passengers annually |
621 | |||
| 37 |
Grupa Pracujpracujwgp.pl
An expert in online recruitment, offering HR technological solutions like ATS and communication platforms to help companies manage efficient recruitment and staff |
597 | |||
| 38 |
Randstad Polskarandstad.pl
A global leader in HR consulting and temporary staffing, supporting individuals in finding the right jobs and businesses in hiring top talent, while staying up-to-date with market trends |
559 | |||
| 39 |
MAN Truck & Bus Polskaman.eu
The company offers sales and servicing of trucks, buses, and delivery vehicles, as well as original spare parts, fleet management, training, and financial services |
531 | |||
| 40 |
eService Sp. z o.o.eservice.pl
A leading provider of payment card acceptance and electronic transaction clearance services in Poland and Central and Eastern Europe |
517 | |||
| 41 | 512 | ||||
| 42 | 501 | ||||
| 43 |
Cinema City Polandcinema-city.pl
Operates numerous cinemas across Poland featuring advanced projection technologies, premium viewing formats, VIP zones, entertainment centers, and an unlimited movie subscription service. |
492 | |||
| 44 |
Symfoniasymfonia.pl
Develops software, including ERP, cloud solutions for finance, HR, sales, warehousing, and production, supporting digital transformation for Polish SMEs for 25 years. |
461 | |||
| 45 | 455 | ||||
| 46 |
RBL_aliorbank.pl
This company specializes in developing cutting-edge technologies, inspiring innovations, and collaborating with startup partners to elevate their businesses |
439 | |||
| 47 |
Ministerstwo Cyfryzacjigov.pl
Specializing in digital transformation, the company operates in accordance with the Regulation of the Council of Ministers to create the Ministry of Digitalization |
435 | |||
| 48 |
Volkswagen Financial Services (Poland)vwfs.pl
Specializing in car financing, servicing, insurance, and banking in a modern and classic style to ensure customer mobility with a range of professional solutions |
415 | |||
| 49 |
Huuuge Gameshuuugegames.com
An international developer and publisher of free-to-play games on mobile and web platforms, focusing on innovative social experiences and global growth |
404 | |||
| 50 |
Synevo Polandsynevo.pl
Part of the Medicover Group, offering high-quality healthcare services and medical diagnostic laboratory testing in multiple countries through an extensive network |
403 | |||
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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.
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