The publicly traded companies in Masovia include a significant presence of financial institutions, with PKO Bank Polski, Bank Pekao S.A., mBank S.A., and Alior Bank SA, all headquartered in Warsaw, being prominent examples. These banks offer a range of retail, corporate, and investment services. Other notable companies include Orange Polska in telecommunications, PKN ORLEN S.A. in oil and gas, Budimex in construction, and XTB online investing in financial services.
A clear pattern among these companies is their concentration in the banking sector, reflecting a strong financial services industry in the region. Most of the listed companies are headquartered in Warsaw, indicating the capital city's role as a central business hub. The founding dates span from the early 20th century, such as PKO Bank Polski (1919) and Bank Pekao S.A. (1929), to more recent establishments like Alior Bank SA (2008) and XTB online investing (2004), showing a mix of established and newer firms.
| # | 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 |
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 | |||
| 6 |
PKN ORLEN S.A.orlen.pl
Integrated multi-utility in Central Europe and Canada providing energy and fuel to millions, focusing on clean technologies for emission neutrality by 2050 |
3,800 | |||
| 7 |
Budimexbudimex.pl
With over 50 years of experience, we specialize in infrastructure projects in Poland, employing 7,000 people and completing 300 contracts annually |
3,552 | |||
| 8 |
Inter Cars S.A.intercars.com
A leading importer and distributor of automotive spare parts with a vast product range including garage equipment and motorcycle parts With over 240 branches in Europe |
2,561 | |||
| 9 |
PGE Polska Grupa Energetycznagkpge.pl
The company is the largest electric utility in Poland, operating throughout the value chain from generation to distribution and supply |
1,825 | |||
| 10 |
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 | |||
| 11 |
Benefit Systems SAbenefitsystems.pl
We specialize in providing innovative employee benefits in Poland, focusing on sports, culture, and tailored cafeteria programs to enhance satisfaction and motivation |
1,240 | |||
| 12 |
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 | |||
| 13 |
Agora SAkariera.agora.pl
One of the largest media entities in Poland, operating for over 30 years in areas such as traditional and digital press, online projects, radio, cinema, and publishing |
1,065 | |||
| 14 |
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 | |||
| 15 |
PKP CARGO S.A.pkpcargo.com
Logistics operator providing intermodal rail freight, terminal services, and international transport solutions across Poland and European Union countries. |
971 | |||
| 16 | 860 | ||||
| 17 |
GK Polimex Mostostalpolimex-mostostal.pl
Specializes in industrial construction, energy, petrochemical, and environmental projects domestically and internationally, producing steel structures and gratings Publicly traded since 1997 |
844 | |||
| 18 |
Bank Ochrony 艢rodowiska 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 | |||
| 19 |
Comp S.A.comp.com.pl
Specializing in IT and network security, as well as trade, services, and logistics solutions, with a focus on fiscal equipment and digital service platforms |
784 | |||
| 20 |
Action S.A.action.pl
Specializes in wholesale and retail of IT, consumer electronics, photovoltaics, home & office equipment, tools, and more with international e-commerce presence |
618 | |||
| 21 |
RBL_aliorbank.pl
This company specializes in developing cutting-edge technologies, inspiring innovations, and collaborating with startup partners to elevate their businesses |
439 | |||
| 22 |
ERBUD GROUPerbud.pl
A leading construction group in Poland and Germany, with over 30 years of experience, 3000 employees, multiple branches, and international projects Active in sports and charity initiatives |
424 | |||
| 23 |
CI Gamescigames.com
A global interactive entertainment publisher and developer with headquarters in Warsaw and operations in North and South America Specializing in popular game franchises |
413 | |||
| 24 |
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 | |||
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. | |||||
| 25 |
Trakcjagrupatrakcja.com
The company is a major player in infrastructure construction and energy sector, undertaking innovative projects such as railways, highways, energy networks, and more |
384 | |||
| 26 |
Dom Developmentdomd.pl
A leading developer in the housing market, focused on fulfilling customers' dreams of owning a home with a track record of delivering thousands of apartments |
329 | |||
| 27 |
Polenergiapolenergia.pl
Leading Polish energy group specializing in renewable and low-emission energy production, distribution, and sales Committed to sustainable development and transitioning towards clean energy solutions |
314 | |||
| 28 | 310 | ||||
| 29 |
Akzo Nobelakzonobel.com
Specializing in automotive, marine, and transportation coatings, offering a range of products and equipment for repair and maintenance |
307 | |||
| 30 |
Celon Pharma S.A.celonpharma.com
Integrated pharmaceutical company conducting advanced scientific research, manufacturing innovative drugs, and marketing own products Specializing in developing new effective medications for various diseases |
305 | |||
| 31 |
Creotech Instruments S.A.creotech.pl
Leading manufacturer of satellite systems, quantum computer control electronics, and unmanned aerial systems, with a strong focus on space missions and research institutions |
278 | |||
| 32 |
Grodno S.A.grodno.pl
A leading distributor of electrical and lighting products in Poland, specializing in green energy solutions like photovoltaics and electric vehicle charging stations |
249 | |||
| 33 |
KBJkbj.com.pl
A market leader in SAP services, KBJ provides technology solutions and expertise to help organizations achieve digital transformation and become intelligent enterprises |
239 | |||
| 34 |
WITTCHEN S.A.wittchen.com
Established in 1990, this luxury brand is known for its exclusive accessories, shoes, clothing, and travel items It has a widespread presence in Europe through its stores and online platforms |
223 | |||
| 35 |
VIGO Photonicsvigophotonics.com
European manufacturer of semiconductor materials and instruments specializing in MWIR and LWIR detectors and modules Offers fast, convenient, cryocooling-free IR detectors |
201 | |||
| 36 |
APN Promisepromisegroup.com
Providing technology consulting, implementation, integration, training, and support services to businesses, administration, healthcare, and education sectors. |
182 | |||
| 37 |
Ambra S.A.ambra.com.pl
Market leader in wine in Poland, offering a wide range of products and expertise in the wine industry |
182 | |||
| 38 |
Dr. Miele Cosmed Groupdr-miele.eu
Leading European FMCG manufacturer, creating and selling own brands, working with retailers for B2B development, exporting to over 40 countries, and offering private label manufacturing services. |
172 | |||
| 39 |
FABRITYfabrity.com
A software house specializing in bespoke software development, product design, low-code solutions, and team augmentation for clients in various industries |
130 | |||
| 40 |
Marsh Polandmarsh.pl
Global leader in insurance broking and risk management, offering innovative solutions to anticipate, quantify, protect against, and recover from risks worldwide |
105 | |||
| 41 |
Rhenus Logistics Polandrhenus.group
A Polish logistics company offering storage, freight, port, customs, sea, and air transport services with expertise in logistic processes and cost optimization |
74 | |||
| 42 |
Pointpackpointpack.com
We offer innovative services in the commercial industry, integrating POS systems and parcel lockers to increase profits and streamline operations |
59 | |||
| 43 |
Amadeus Polskaamadeus.com.pl
Global travel technology provider connecting travelers and travel industry stakeholders to airlines, hotels, cars, and railways through innovative and critical systems |
55 | |||
| 44 |
INXY Paymentsinxy.io
EU licensed Multi褋urrency Processing facilitating seamless transactions, accepting crypto with ease, automating payouts, and enabling effortless exchange while ensuring compliance and providing detailed reports |
50 | |||
| 45 |
IT Excellence S.A.ite.pl
Providing modern IT solutions for small and medium businesses, specializing in ERP systems like Symfonia and Microsoft Dynamics 365, along with IT services and financial support |
38 | |||
| 46 | 9 | ||||
| 47 |
Basel Olten Pharm S.A.ww25.baseloltenpharm.com
The company focuses on enhancing life through beauty-related services/products, aiming to make the world a more aesthetically pleasing place |
8 | |||
| 48 |
Allergan Polskaallergan.pl
A global pharmaceutical company focused on developing innovative and effective treatments, collaborating with healthcare professionals to improve patients' health worldwide |
7 | |||
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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 13, 2026.
More company lists in Masovia
- The largest companies in Masovia 984
- Multinational companies in Masovia 249
- IT services companies in Masovia 109
- Critical infrastructure operators in Masovia 95
- Financial services firms in Masovia 93
- Software Development companies in Masovia 91
- IT Services and IT Consulting companies in Masovia 88
- Companies with in-house R&D in Masovia 84
- Retail chains in Masovia 78
- Manufacturers in Masovia 77
- Professional services firms in Masovia 76
- Companies with a mobile app in Masovia 71
- Public sector organisations in Masovia 68
- Financial Services companies in Masovia 59
- Corporate groups and holding companies in Masovia 56
- SaaS companies in Masovia 53
- Consumer goods companies in Masovia 44
- Consulting firms in Masovia 43
- Education providers in Masovia 40
- Hardware manufacturers in Masovia 40
- Transportation, Logistics, Supply Chain and Storage companies in Masovia 35
- E-commerce companies in Masovia 34
- Food and Beverage Manufacturing companies in Masovia 34
- Subscription businesses in Masovia 34