# 50 leading companies with a mobile app in Masovia

Tamtam tracks 71 companies with a mobile app headquartered in Masovia. This list ranks the 50 largest by number of employees on LinkedIn, led by PKO Bank Polski, PZU and Bank Pekao S.A.. Their median headcount is 1,220. Half of them were founded in 1997 or later. The most common headquarters are Warsaw (48).

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.

🇵🇱 Masovia · 50 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [PKO Bank Polski](https://www.tamtam.ai/c/pko-bank-polski) (pkobp.pl)<br>Leading bank in Poland offering retail, corporate, and investment services with a focus on customer needs, quality service, and comprehensive financial solutions | Banking | 🇵🇱 Warsaw | 30,000 | 1919 |
| 2 | [PZU](https://www.tamtam.ai/c/pzu) (pzu.pl)<br>We value proactive individuals with a strong sense of initiative We offer attractive compensation, benefits, reasonable working hours, and encourage personal development | Insurance | 🇵🇱 Warsaw | 10,875 | 1803 |
| 3 | [Bank Pekao S.A.](https://www.tamtam.ai/c/bank-pekao-s-a) (pekao.com.pl)<br>One of the largest financial institutions in Central and Eastern Europe, serving retail, corporate, private banking, asset management, and brokerage clients. | Banking | 🇵🇱 Warsaw | 9,369 | 1929 |
| 4 | [mBank S.A.](https://www.tamtam.ai/c/mbank-s-a) (mbank.pl)<br>Leading provider of innovative online and mobile banking solutions, recognized for advanced electronic banking platform and strong market presence. | Banking | 🇵🇱 Warsaw | 7,286 | 1986 |
| 5 | [Poczta Polska S. A.](https://www.tamtam.ai/c/poczta-polska-s-a) (poczta-polska.pl)<br>Largest national postal operator with extensive network offering postal, parcel, financial, insurance, logistics, and expanding digital services to individuals and businesses. | Transportation, Logistics, Supply Chain and Storage | 🇵🇱 Warsaw | 5,521 | 1558 |
| 6 | [Alior Bank SA](https://www.tamtam.ai/c/alior-bank-sa) (aliorbank.pl)<br>An innovative financial institution in Poland, combining tradition with innovation, with a focus on development, autonomy, and a strong customer base | Banking | 🇵🇱 Warsaw | 5,349 | 2008 |
| 7 | [Orange Polska](https://www.tamtam.ai/c/orange-polska) (orange.pl)<br>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 | Telecommunications | 🇵🇱 Warsaw | 4,777 | 1991 |
| 8 | [Santander Bank Polska](https://www.tamtam.ai/c/santander-bank-polska) (santander.pl)<br>Innovative financial platform offering comprehensive services for individuals, SMEs, and corporations with a strong focus on customer satisfaction and modern banking technologies | Banking | 🇵🇱 Warsaw | 4,285 |  |
| 9 | [PLAY](https://www.tamtam.ai/c/play) (play.pl)<br>A leading telecommunications company in Poland focused on innovative solutions and rapid growth, with over 16 million customers and a strong 4G LTE network | Telecommunications | 🇵🇱 Warsaw | 3,945 |  |
| 10 | [BNP Paribas Bank Polska](https://www.tamtam.ai/c/bnp-paribas-bank-polska) (bnpparibas.pl)<br>A universal bank in Poland offering savings, loans, and investment products for individuals and businesses, with a focus on agriculture and food sectors | Banking | 🇵🇱 Warsaw | 3,468 |  |
| 11 | [LUX MED](https://www.tamtam.ai/c/lux-med) (luxmed.pl)<br>Leader in private healthcare with over 1600 facilities across Poland, providing high-quality medical services to 12 million patients with a focus on trust, satisfaction, and health | Hospitals and Health Care | 🇵🇱 Warsaw | 3,270 |  |
| 12 | [Erste Bank Polska](https://www.tamtam.ai/c/erste-bank-polska) (erste.pl)<br>Provides banking services and financial tools, supporting individuals and businesses in realizing plans, fostering confidence and growth through accessible and evolving solutions. | Banking | 🇵🇱 Warsaw | 3,198 |  |
| 13 | [VeloBank S.A.](https://www.tamtam.ai/c/velobank-s-a) (velobank.pl)<br>An innovative universal bank providing secure, transparent, and modern financial solutions via a network of branches and digital access channels | Financial Services | 🇵🇱 Wola | 2,514 | 2022 |
| 14 | [TVN Warner Bros. Discovery](https://www.tamtam.ai/c/tvn-warner-bros-discovery) (wbdpoland.pl)<br>Leading TV broadcaster in Poland with 24 channels offering factual, lifestyle, news, sports, and film content, along with digital OTT services | Broadcast Media Production and Distribution | 🇵🇱 Warsaw | 2,302 | 1997 |
| 15 | [DPD Polska Sp z o.o.](https://www.tamtam.ai/c/dpd-polska-sp-z-o-o) (dpd.com.pl)<br>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 | Transportation, Logistics, Supply Chain and Storage | 🇵🇱 Warsaw | 2,267 | 1991 |
| 16 | [Castorama Polska Sp. z o.o.](https://www.tamtam.ai/c/castorama-polska-sp-z-o-o) (castorama.pl)<br>Large home improvement retail chain providing construction and renovation materials to help customers build and improve houses or apartments through extensive product offerings. | Retail | 🇵🇱 Warsaw | 2,007 | 1997 |
| 17 | [Telewizja Polska](https://www.tamtam.ai/c/telewizja-polska) (tvp.pl)<br>A Polish public broadcaster offering a wide range of TV channels, online services, and regional programming, known for high quality productions and technological innovation | Broadcast Media Production and Distribution | 🇵🇱 Warsaw | 1,989 | 1952 |
| 18 | [BSH Sprzęt Gospodarstwa Domowego Polska](https://www.tamtam.ai/c/bsh-sprzet-gospodarstwa-domowego-polska) (bsh-group.com)<br>A leading manufacturer of household appliances with multiple factories in Poland, offering a portfolio of well-known brands in the market | Manufacturing | 🇵🇱 Warsaw | 1,805 | 1993 |
| 19 | [Medicover Polska](https://www.tamtam.ai/c/medicover-polska) (medicover.pl)<br>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 | Hospitals and Health Care | 🇵🇱 Warsaw | 1,689 | 1995 |
| 20 | [XTB online investing](https://www.tamtam.ai/c/xtb-online-investing) (xtb.com)<br>Global fintech platform offering online investing, trading over 6,200 instruments, educational resources, and customer support in 18 languages, with regulatory oversight | Financial Services | 🇵🇱 Warsaw | 1,687 | 2004 |
| 21 | [Empik Group](https://www.tamtam.ai/c/empik-group) (praca.empik.com)<br>Leading Polish retail group offering over 15 million products across 20 categories through 350 stores, online marketplace, and digital services. | Retail | 🇵🇱 Warsaw | 1,629 | 1948 |
| 22 | [Tutlo.com](https://www.tamtam.ai/c/tutlo-com) (tutlo.com)<br>A rapidly growing online platform offering live English lessons with native speakers, specializing in various courses for effective language learning | E-Learning Providers | 🇵🇱 Warsaw | 1,348 | 2015 |
| 23 | [DOZ S.A.](https://www.tamtam.ai/c/doz-s-a) (dozsa.pl)<br>A health-focused company with over 1,200 locations, catering to 5 million patients monthly Largest employer in the pharmacy market, prioritizing development, trust, and engagement | Pharmaceutical Manufacturing | 🇵🇱 Warsaw | 1,338 | 2001 |
| 24 | [PKP Intercity](https://www.tamtam.ai/c/pkp-intercity) (intercity.pl)<br>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 | Rail Transportation | 🇵🇱 Warsaw | 1,254 | 2001 |
| 25 | [Ringier Axel Springer Polska](https://www.tamtam.ai/c/ringier-axel-springer-polska) (ringieraxelspringer.pl)<br>Leading Polish media and technology company with diverse digital and print publications, e-commerce, classifieds, mobile apps, and integrated advertising services. | Technology, Information and Internet | 🇵🇱 Warsaw | 1,220 |  |
| 26 | [Centralny Ośrodek Informatyki](https://www.tamtam.ai/c/centralny-osrodek-informatyki) (coi.gov.pl)<br>The company specializes in providing IT services for the Ministry of Digitization and public administration, including building and maintaining IT systems | IT Services and IT Consulting | 🇵🇱 Warsaw | 1,174 | 2010 |
| 27 | [Grupa Wirtualna Polska](https://www.tamtam.ai/c/grupa-wirtualna-polska) (holding.wp.pl)<br>Leading digital media and technology company focused on transforming internet experiences through innovative content, services, and user engagement strategies. | Technology, Information and Internet | 🇵🇱 Warsaw | 1,135 | 1995 |
| 28 | [XYZ](https://www.tamtam.ai/c/xyz) (xyz.pl)<br>providing in-depth economic and broader topic analyses, avoiding clickbait and misinformation, focusing on quality over quick news | Internet Publishing | 🇵🇱 Warsaw | 1,036 | 2024 |
| 29 | [Cyfrowy Polsat S.A.](https://www.tamtam.ai/c/cyfrowy-polsat-s-a) (polsatbox.pl)<br>A market leader in media entertainment and telecom in Poland, delivering top-quality TV content, telecommunication products, and services for residential and business customers | Telecommunications | 🇵🇱 Warsaw | 972 | 1999 |
| 30 | [McDonald's Polska](https://www.tamtam.ai/c/mcdonald-s-polska) (mcdonalds.pl)<br>The company operates over 500 outlets in Poland, focusing on sustainable development and positive impacts on environment, economy, labor market, and local communities | Restaurants | 🇵🇱 Warsaw | 920 | 1992 |
| 31 | [PZU Zdrowie](https://www.tamtam.ai/c/pzu-zdrowie) (zdrowie.pzu.pl)<br>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 | Hospitals and Health Care | 🇵🇱 Warsaw | 867 |  |
| 32 | [Provident Polska](https://www.tamtam.ai/c/provident-polska) (provident.pl)<br>A leading employer in Poland offering cash loans, emphasizing respect, transparency, and responsibility Providing opportunities for career growth and attractive benefits | Financial Services | 🇵🇱 Warsaw | 864 | 1997 |
| 33 | [enel-med](https://www.tamtam.ai/c/enel-med) (enel.pl)<br>A leading Polish medical company offering a full range of healthcare services, including aesthetic medicine, sports medicine, rehabilitation, and corporate healthcare programs | Hospitals and Health Care | 🇵🇱 Warsaw | 860 | 1993 |
| 34 | [Hebe](https://www.tamtam.ai/c/hebe) (hebe.pl)<br>This organization focuses on promoting health and beauty by innovating products, improving accessibility, attracting top talents, fostering relationships with suppliers, and engaging in social responsibility activities | Retail | 🇵🇱 Warsaw | 753 | 2011 |
| 35 | [Nest Bank S.A.](https://www.tamtam.ai/c/nest-bank-s-a) (nestbank.pl)<br>A company prioritizing entrepreneurs by offering innovative solutions like online business loans, 24/7 accounts, and easy formalities for quick development and success | Banking | 🇵🇱 Warsaw | 722 | 2016 |
| 36 | [POLREGIO](https://www.tamtam.ai/c/polregio) (polregio.pl)<br>The largest passenger carrier in Poland, providing about 1500 trains daily financed by local governments, serving nearly 72 million passengers annually | Rail Transportation | 🇵🇱 Warsaw | 621 | 2001 |
| 37 | [Grupa Pracuj](https://www.tamtam.ai/c/grupa-pracuj) (pracujwgp.pl)<br>An expert in online recruitment, offering HR technological solutions like ATS and communication platforms to help companies manage efficient recruitment and staff | Technology, Information and Internet | 🇵🇱 Warsaw | 597 | 2000 |
| 38 | [Randstad Polska](https://www.tamtam.ai/c/randstad-polska) (randstad.pl)<br>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 | Staffing and Recruiting | 🇵🇱 Warsaw | 559 | 1994 |
| 39 | [MAN Truck & Bus Polska](https://www.tamtam.ai/c/man-truck-and-bus-polska) (man.eu)<br>The company offers sales and servicing of trucks, buses, and delivery vehicles, as well as original spare parts, fleet management, training, and financial services | Retail Motor Vehicles | 🇵🇱 Nadarzyn | 531 | 1758 |
| 40 | [eService Sp. z o.o.](https://www.tamtam.ai/c/eservice-sp-z-o-o) (eservice.pl)<br>A leading provider of payment card acceptance and electronic transaction clearance services in Poland and Central and Eastern Europe | Financial Services | 🇵🇱 Warsaw | 517 | 1999 |
| 41 | [E100](https://www.tamtam.ai/c/e100) (e100.eu)<br>International provider of fleet services, offering fuel cards, toll solutions, VAT refunds, factoring services, and advanced technology tools for cost efficiency | Professional Services | 🇵🇱 Warsaw | 512 | 2001 |
| 42 | [Onet](https://www.tamtam.ai/c/onet) (onet.pl)<br>A leading media company in Poland, part of an international group, publishing over 100 press titles, operating 70 online services, offering diverse media and e-commerce products | Technology, Information and Internet | 🇵🇱 Warsaw | 501 | 1996 |
| 43 | [Cinema City Poland](https://www.tamtam.ai/c/cinema-city-poland) (cinema-city.pl)<br>Operates numerous cinemas across Poland featuring advanced projection technologies, premium viewing formats, VIP zones, entertainment centers, and an unlimited movie subscription service. | Entertainment Providers | 🇵🇱 Warsaw | 492 | 2000 |
| 44 | [Symfonia](https://www.tamtam.ai/c/symfonia) (symfonia.pl)<br>Develops software, including ERP, cloud solutions for finance, HR, sales, warehousing, and production, supporting digital transformation for Polish SMEs for 25 years. | Software Development | 🇵🇱 Warsaw | 461 | 1995 |
| 45 | [IMGW](https://www.tamtam.ai/c/imgw) (imgw.pl)<br>Research and development unit providing current information on weather and water conditions, forecasts, and warnings to state authorities, public, and national economy | Environmental Services | 🇵🇱 Warsaw | 455 | 1919 |
| 46 | [RBL_](https://www.tamtam.ai/c/rbl) (aliorbank.pl)<br>This company specializes in developing cutting-edge technologies, inspiring innovations, and collaborating with startup partners to elevate their businesses | Financial Services | 🇵🇱 Warsaw | 439 | 2015 |
| 47 | [Ministerstwo Cyfryzacji](https://www.tamtam.ai/c/ministerstwo-cyfryzacji) (gov.pl)<br>Specializing in digital transformation, the company operates in accordance with the Regulation of the Council of Ministers to create the Ministry of Digitalization | Government Administration | 🇵🇱 Warsaw | 435 |  |
| 48 | [Volkswagen Financial Services (Poland)](https://www.tamtam.ai/c/volkswagen-financial-services-poland) (vwfs.pl)<br>Specializing in car financing, servicing, insurance, and banking in a modern and classic style to ensure customer mobility with a range of professional solutions | Financial Services | 🇵🇱 Warsaw | 415 | 1997 |
| 49 | [Huuuge Games](https://www.tamtam.ai/c/huuuge-games) (huuugegames.com)<br>An international developer and publisher of free-to-play games on mobile and web platforms, focusing on innovative social experiences and global growth | Mobile Gaming Apps | 🇵🇱 Warsaw | 404 | 2014 |
| 50 | [Synevo Poland](https://www.tamtam.ai/c/synevo-poland) (synevo.pl)<br>Part of the Medicover Group, offering high-quality healthcare services and medical diagnostic laboratory testing in multiple countries through an extensive network | Hospitals and Health Care | 🇵🇱 Warsaw | 403 | 2002 |

## 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 Masovia

- [The largest companies in Masovia](https://www.tamtam.ai/l/largest-companies-masovia) (984)
- [Multinational companies in Masovia](https://www.tamtam.ai/l/multinational-companies-masovia) (249)
- [IT services companies in Masovia](https://www.tamtam.ai/l/it-services-companies-masovia) (109)
- [Critical infrastructure operators in Masovia](https://www.tamtam.ai/l/critical-infrastructure-operators-masovia) (95)
- [Financial services firms in Masovia](https://www.tamtam.ai/l/financial-services-firms-masovia) (93)
- [Software Development companies in Masovia](https://www.tamtam.ai/l/software-development-companies-masovia) (91)
- [IT Services and IT Consulting companies in Masovia](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-masovia) (88)
- [Companies with in-house R&D in Masovia](https://www.tamtam.ai/l/r-and-d-companies-masovia) (84)
- [Retail chains in Masovia](https://www.tamtam.ai/l/retail-chains-masovia) (78)
- [Manufacturers in Masovia](https://www.tamtam.ai/l/manufacturers-masovia) (77)
- [Professional services firms in Masovia](https://www.tamtam.ai/l/professional-services-firms-masovia) (76)
- [Public sector organisations in Masovia](https://www.tamtam.ai/l/public-sector-organisations-masovia) (68)
- [Financial Services companies in Masovia](https://www.tamtam.ai/l/financial-services-companies-masovia) (59)
- [Corporate groups and holding companies in Masovia](https://www.tamtam.ai/l/holding-companies-masovia) (56)
- [SaaS companies in Masovia](https://www.tamtam.ai/l/saas-companies-masovia) (53)
- [Publicly traded companies in Masovia](https://www.tamtam.ai/l/publicly-traded-companies-masovia) (48)
- [Consumer goods companies in Masovia](https://www.tamtam.ai/l/consumer-goods-companies-masovia) (44)
- [Consulting firms in Masovia](https://www.tamtam.ai/l/consulting-firms-masovia) (43)
- [Education providers in Masovia](https://www.tamtam.ai/l/education-companies-masovia) (40)
- [Hardware manufacturers in Masovia](https://www.tamtam.ai/l/hardware-companies-masovia) (40)
- [Transportation, Logistics, Supply Chain and Storage companies in Masovia](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-masovia) (35)
- [E-commerce companies in Masovia](https://www.tamtam.ai/l/ecommerce-companies-masovia) (34)
- [Food and Beverage Manufacturing companies in Masovia](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-masovia) (34)
- [Subscription businesses in Masovia](https://www.tamtam.ai/l/subscription-businesses-masovia) (34)

## The same list elsewhere in Poland

- [Companies with a mobile app in Poland](https://www.tamtam.ai/l/companies-with-mobile-app-poland) (156)
- [Companies with a mobile app in Warsaw](https://www.tamtam.ai/l/companies-with-mobile-app-warsaw) (72)

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Source: https://www.tamtam.ai/l/companies-with-mobile-app-masovia