# The 50 largest corporate groups and holding companies in Poland

Tamtam tracks 142 corporate groups and holding companies headquartered in Poland. This list ranks the 50 largest by number of employees on LinkedIn, led by PZU, eSky Group and LPP S.A.. Their median headcount is 1,135. Half of them were founded in 1991 or later. The most common headquarters are Warsaw (20), Poznań (3) and Wrocław (3).

These Polish corporate groups and holding companies, primarily large firms, operate across diverse sectors. Many are headquartered in Warsaw, such as PZU, an insurance company, Poczta Polska S. A., the national postal operator, and Erste Bank Polska, which provides banking services. Other significant companies include eSky Group in Katowice, a travel booking platform, LPP S.A. in Gdańsk, a retail apparel business, and Allegro in Poznań, an online marketplace.

A notable pattern among these companies is their varied founding dates, ranging from long-established entities like PZU (1803) and Poczta Polska S. A. (1558) to more recent firms such as eSky Group (2004) and Allegro (1999). This mix indicates a blend of historical institutions and newer enterprises contributing to the Polish corporate landscape.

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

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [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 |
| 2 | [eSky Group](https://www.tamtam.ai/c/esky-group) (eskygroup.esky.com)<br>A leading travel booking platform in Europe and South America, offering flights, accommodation, packages, insurance, car rental, and more in 50+ countries | Travel Arrangements | 🇵🇱 Katowice | 6,725 | 2004 |
| 3 | [LPP S.A.](https://www.tamtam.ai/c/lpp-s-a) (lpp.com)<br>A Polish family business designing clothes for those who value freedom and aesthetics, with 5 clothing brands sold in 40 markets | Retail Apparel and Fashion | 🇵🇱 Gdańsk | 6,574 | 1991 |
| 4 | [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 |
| 5 | [Allegro](https://www.tamtam.ai/c/allegro-poznan) (jobs.allegro.eu)<br>Online marketplace connecting millions of Polish customers with over 135,000 merchants offering diverse products and fast, convenient delivery services. | Technology, Information and Internet | 🇵🇱 Poznań | 5,350 | 1999 |
| 6 | [PKN ORLEN S.A.](https://www.tamtam.ai/c/orlen-s-a) (orlen.pl)<br>Integrated multi-utility in Central Europe and Canada providing energy and fuel to millions, focusing on clean technologies for emission neutrality by 2050 | Oil and Gas | 🇵🇱 Płock | 3,800 | 1999 |
| 7 | [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 |  |
| 8 | [Dino Polska S.A.](https://www.tamtam.ai/c/dino-polska-s-a) (marketdino.pl)<br>A growing Polish network of mid-sized grocery supermarkets focused on providing high-quality products, convenient shopping, and responsible business practices for employees and customers | Retail | 🇵🇱 Krotoszyn | 3,196 | 1999 |
| 9 | [Asseco Poland](https://www.tamtam.ai/c/asseco-poland) (pl.asseco.com)<br>Leading software producer in Central and Eastern Europe, offering advanced IT solutions for banking, insurance, telecom, energy, healthcare, public administration, and more Employing over 33,000 people globally | Software Development | 🇵🇱 Rzeszów | 2,564 | 1991 |
| 10 | [Inter Cars S.A.](https://www.tamtam.ai/c/inter-cars-s-a) (intercars.com)<br>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 | Motor Vehicle Manufacturing | 🇵🇱 Swobodnia | 2,561 | 1990 |
| 11 | [Grupa Eurocash](https://www.tamtam.ai/c/grupa-eurocash) (grupaeurocash.pl)<br>Leader in wholesale distribution of FMCG in Poland, with cash&carry and franchise store chains nationwide Top 10 company known for growth and ambition | Wholesale | 🇵🇱 Komorniki | 2,245 | 1995 |
| 12 | [KGHM Polska Miedź S.A.](https://www.tamtam.ai/c/kghm-polska-miedz-s-a) (kghm.com)<br>A modern international company specializing in copper and silver production through advanced mining and metallurgical operations for over 60 years | Mining | 🇵🇱 Lubin | 2,169 | 1961 |
| 13 | [ERGO Technology & Services](https://www.tamtam.ai/c/ergo-technology-and-services) (ergo.com)<br>A technology holding structure driving digitization and IT competence for a global insurance group through integrated IT capabilities and effective processes | IT Services and IT Consulting | 🇵🇱 Düsseldorf | 2,064 | 2021 |
| 14 | [Gdańsk University of Technology](https://www.tamtam.ai/c/gdansk-university-of-technology) (pg.edu.pl)<br>A leading research university in Poland with multiple research centers, doctoral programs, international studies, and a strong focus on scientific research and innovation | Higher Education | 🇵🇱 Gdańsk | 2,023 | 1904 |
| 15 | [PGE Polska Grupa Energetyczna](https://www.tamtam.ai/c/pge-polska-grupa-energetyczna) (gkpge.pl)<br>The company is the largest electric utility in Poland, operating throughout the value chain from generation to distribution and supply | Electric Power Generation | 🇵🇱 Warsaw | 1,825 |  |
| 16 | [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 |
| 17 | [Impel S.A.](https://www.tamtam.ai/c/impel-s-a) (impel.pl)<br>Leading provider of B2B services for businesses, including maintenance, safety, business solutions, and delivery services for institutions and companies | Outsourcing and Offshoring Consulting | 🇵🇱 Wrocław | 1,707 | 1990 |
| 18 | [Adamed Pharma](https://www.tamtam.ai/c/adamed-pharma) (adamed.com)<br>A pharmaceutical and biotechnological company with over 20 years of research and development experience, selling 500 products in 78 countries worldwide | Pharmaceutical Manufacturing | 🇵🇱 Warsaw | 1,609 | 1986 |
| 19 | [Grupa TAURON](https://www.tamtam.ai/c/grupa-tauron) (tauron.pl)<br>A major producer of electricity and heat in Poland, focusing on green energy transformation through wind, solar, hydro, and gas power plants | Electric Power Generation | 🇵🇱 Katowice | 1,434 |  |
| 20 | [Varroc Safety and Mobility](https://www.tamtam.ai/c/varroc-safety-and-mobility) (varroc.com)<br>A global automotive technology company specializing in advanced lighting solutions for safer, smarter, and connected mobility accessible to all | Motor Vehicle Manufacturing | 🇵🇱 Kraków | 1,415 | 2012 |
| 21 | [Grupa Maspex](https://www.tamtam.ai/c/grupa-maspex) (maspex.com)<br>A leading player in the food industry in Central and Eastern Europe, focusing on building strong consumer brands and innovative projects globally | Food and Beverage Manufacturing | 🇵🇱 Wadowice | 1,400 | 1990 |
| 22 | [Benefit Systems SA](https://www.tamtam.ai/c/benefit-systems-sa) (benefitsystems.pl)<br>We specialize in providing innovative employee benefits in Poland, focusing on sports, culture, and tailored cafeteria programs to enhance satisfaction and motivation | Wellness and Fitness Services | 🇵🇱 Warsaw | 1,240 | 2000 |
| 23 | [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 |  |
| 24 | [Spyrosoft](https://www.tamtam.ai/c/spyrosoft) (spyro-soft.com)<br>A global group providing consulting and software development services across various industries, specializing in digital transformation and offering a wide range of technological solutions | IT Services and IT Consulting | 🇵🇱 Wrocław | 1,156 | 2016 |
| 25 | [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 |
| 26 | [WASKO](https://www.tamtam.ai/c/wasko) (wasko.pl)<br>Established in 1988, we specialize in implementing modern technologies such as IT solutions, industrial automation, telecommunications, and electronics on local and international markets | IT Services and IT Consulting | 🇵🇱 Gliwice | 1,120 | 1988 |
| 27 | [Agora SA](https://www.tamtam.ai/c/agora-sa) (kariera.agora.pl)<br>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 | Media Production | 🇵🇱 Warsaw | 1,065 | 1989 |
| 28 | [PKP CARGO S.A.](https://www.tamtam.ai/c/pkp-cargo-s-a) (pkpcargo.com)<br>Logistics operator providing intermodal rail freight, terminal services, and international transport solutions across Poland and European Union countries. | Truck Transportation | 🇵🇱 Warsaw | 971 | 2001 |
| 29 | [Selena Group](https://www.tamtam.ai/c/selena-group) (selena.com)<br>Global producer and distributor of construction chemicals, including polyurethane foam, foams, sealants, adhesives, fastenings, and waterproofing products, with manufacturing plants in several countries | Wholesale Building Materials | 🇵🇱 Wrocław | 905 | 1992 |
| 30 | [Seris Konsalnet](https://www.tamtam.ai/c/seris-konsalnet) (seris.pl)<br>The company is a leading provider of security, protection, and cleaning services in Poland, part of an international security group They offer physical security, technical security, monitoring, cleaning services, and property management With over 30 years of experience, they serve a wide range of clients, including banks, retail chains, public utilities, strategic facilities, commercial enterprises, industrial companies, and military units With over 20,000 employees and offices throughout the country, they strive to provide high-quality services tailored to all market segments | Security and Investigations | 🇵🇱 Warsaw | 888 | 1994 |
| 31 | [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 |
| 32 | [GK Polimex Mostostal](https://www.tamtam.ai/c/gk-polimex-mostostal) (polimex-mostostal.pl)<br>Specializes in industrial construction, energy, petrochemical, and environmental projects domestically and internationally, producing steel structures and gratings Publicly traded since 1997 | Construction | 🇵🇱 Warsaw | 844 | 1945 |
| 33 | [PKP S.A.](https://www.tamtam.ai/c/pkp-s-a) (pkp.pl)<br>A company overseeing transportation logistics services and managing one of Poland's largest real estate portfolios, including railway stations and commercial properties | Rail Transportation | 🇵🇱 Warsaw | 844 | 1926 |
| 34 | [Synthos](https://www.tamtam.ai/c/synthos) (synthosgroup.com)<br>A chemical company producing solutions for various industries worldwide, focusing on synthetic rubber, styrenics, crop protection products, and environmentally friendly innovations to reduce CO2 emissions | Chemical Manufacturing | 🇵🇱 Oświęcim | 833 | 1945 |
| 35 | [Bosch Polska](https://www.tamtam.ai/c/bosch-polska) (bosch.pl)<br>Global provider of technology and services with a focus on IoT solutions for smart homes, cities, and mobility Operating in various sectors worldwide | Industrial Machinery Manufacturing | 🇵🇱 Warsaw | 816 | 1992 |
| 36 | [CERSANIT GROUP](https://www.tamtam.ai/c/cersanit-group) (cersanit.com)<br>Leading European manufacturing company specializing in bathroom products, including sanitary ceramic products, tiles, shower cubicles, bathtubs, furniture, and accessories for domestic and international markets | Wholesale Building Materials | 🇵🇱 Kielce | 804 |  |
| 37 | [Grupa Enea](https://www.tamtam.ai/c/grupa-enea) (enea.pl)<br>A leading player in the Polish electricity market, managing the entire value chain from fuel to distribution, with a focus on safe energy delivery to 25 million customers | Electric Power Generation | 🇵🇱 Poznań | 789 |  |
| 38 | [Comp S.A.](https://www.tamtam.ai/c/comp-s-a) (comp.com.pl)<br>Specializing in IT and network security, as well as trade, services, and logistics solutions, with a focus on fiscal equipment and digital service platforms | Computer and Network Security | 🇵🇱 Warsaw | 784 | 1990 |
| 39 | [PCC Group](https://www.tamtam.ai/c/pcc-group) (products.pcc.eu)<br>An international capital structure operating in chemistry, energy, and logistics, creating innovative products using modern technologies and promoting chemical sciences | Chemical Manufacturing | 🇵🇱 Brzeg Dolny | 738 |  |
| 40 | [Pekabex](https://www.tamtam.ai/c/pekabex) (pekabex.com)<br>A leading prefabricated industry in Poland, offering design, manufacturing, and assembly of structures for various construction projects with a focus on innovation and sustainability | Construction | 🇵🇱 Poznań | 710 | 1972 |
| 41 | [Sokolow S.A.](https://www.tamtam.ai/c/sokolow-s-a) (sokolow.pl)<br>A food production company based in Warsaw, Poland, specializing in creating a variety of food products | Food and Beverage Manufacturing | 🇵🇱 Warsaw | 701 |  |
| 42 | [Grupa Azoty S.A.](https://www.tamtam.ai/c/grupa-azoty-s-a) (grupaazoty.com)<br>Leading Polish group in chemical industry, specializing in fertilizers, polyamide, alcohols, titanium dioxide, melamine, and other chemical synthesis products Strong presence in EU markets | Chemical Manufacturing | 🇵🇱 Tarnów | 672 | 1927 |
| 43 | [PIN-UP GLOBAL](https://www.tamtam.ai/c/pin-up-global) (pin-up.global)<br>A group of companies within PIN-UP GLOBAL ecosystem leveraging market knowledge and technology to lead industries, with a focus on collaboration and social responsibility | IT System Custom Software Development | 🇵🇱 Warsaw | 666 |  |
| 44 | [Euvic](https://www.tamtam.ai/c/euvic) (euvic.com)<br>Poland's leading IT service provider. Offers access to over 1,000 skilled programmers. Helps businesses become cost-efficient and agile through outsourced IT projects. | IT Services and IT Consulting | 🇵🇱 Gliwice | 661 | 2005 |
| 45 | [Polska Sieć Handlowa Lewiatan](https://www.tamtam.ai/c/polska-siec-handlowa-lewiatan) (lewiatan.pl)<br>A nationwide retail franchising network in Poland, connecting independent entrepreneurs to offer high-quality products from local suppliers, focusing on customer needs and relationships | Retail | 🇵🇱 Włocławek | 660 | 1994 |
| 46 | [Transfer Multisort Elektronik](https://www.tamtam.ai/c/transfer-multisort-elektronik) (tme.com)<br>Global distributor of electronic, electromechanical, industrial components and workplace equipment serving thousands of companies in 150 countries daily. | Wholesale | 🇵🇱 Łódź | 641 | 1990 |
| 47 | [TŘINECKÉ ŽELEZÁRNY, a.s.](https://www.tamtam.ai/c/trinecke-zelezarny-a-s) (trz.cz)<br>Steel production company with integrated facilities producing long rolled steel products, coke, and by-products, serving global markets. | Mining | 🇵🇱 Trinec | 627 | 1839 |
| 48 | [J.S. Hamilton](https://www.tamtam.ai/c/j-s-hamilton) (hamilton.com.pl)<br>A group of companies in Central and Eastern Europe offering specialized services for industry, trade, transport, distribution, and storage including accredited laboratory analyses and consumer product testing | Research Services | 🇵🇱 Gdynia | 624 |  |
| 49 | [Grupa Unibep](https://www.tamtam.ai/c/grupa-unibep) (praca.unibep.pl)<br>A leading Polish construction company with diverse projects in residential, commercial, public, military, energy, modular construction, roads, bridges, and development | Construction | 🇵🇱 Bielsk Podlaski | 612 | 1950 |
| 50 | [PGE Energia Ciepła S.A.](https://www.tamtam.ai/c/pge-energia-ciepla-s-a) (pgeenergiaciepla.pl)<br>The company is a leader in the energy market and environmentally friendly district heating production, following the sale of its Polish assets in 2017 | Appliances, Electrical, and Electronics Manufacturing | 🇵🇱 Warsaw | 607 |  |

## 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](https://www.tamtam.ai/l/largest-companies-poland) (2,488)
- [Multinational companies in Poland](https://www.tamtam.ai/l/multinational-companies-poland) (585)
- [IT services companies in Poland](https://www.tamtam.ai/l/it-services-companies-poland) (312)
- [Software Development companies in Poland](https://www.tamtam.ai/l/software-development-companies-poland) (301)
- [Companies with in-house R&D in Poland](https://www.tamtam.ai/l/r-and-d-companies-poland) (290)
- [Manufacturers in Poland](https://www.tamtam.ai/l/manufacturers-poland) (268)
- [IT Services and IT Consulting companies in Poland](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-poland) (213)
- [Retail chains in Poland](https://www.tamtam.ai/l/retail-chains-poland) (186)
- [Companies with a mobile app in Poland](https://www.tamtam.ai/l/companies-with-mobile-app-poland) (156)
- [Professional services firms in Poland](https://www.tamtam.ai/l/professional-services-firms-poland) (149)
- [Critical infrastructure operators in Poland](https://www.tamtam.ai/l/critical-infrastructure-operators-poland) (147)
- [Public sector organisations in Poland](https://www.tamtam.ai/l/public-sector-organisations-poland) (146)
- [Financial services firms in Poland](https://www.tamtam.ai/l/financial-services-firms-poland) (144)
- [SaaS companies in Poland](https://www.tamtam.ai/l/saas-companies-poland) (142)
- [Transportation, Logistics, Supply Chain and Storage companies in Poland](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-poland) (131)
- [Education providers in Poland](https://www.tamtam.ai/l/education-companies-poland) (127)
- [Hardware manufacturers in Poland](https://www.tamtam.ai/l/hardware-companies-poland) (127)
- [Financial Services companies in Poland](https://www.tamtam.ai/l/financial-services-companies-poland) (112)
- [Publicly traded companies in Poland](https://www.tamtam.ai/l/publicly-traded-companies-poland) (109)
- [Food and Beverage Manufacturing companies in Poland](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-poland) (107)
- [Consumer goods companies in Poland](https://www.tamtam.ai/l/consumer-goods-companies-poland) (105)
- [Logistics companies in Poland](https://www.tamtam.ai/l/logistics-companies-poland) (103)
- [E-commerce companies in Poland](https://www.tamtam.ai/l/ecommerce-companies-poland) (96)
- [Consulting firms in Poland](https://www.tamtam.ai/l/consulting-firms-poland) (93)

## The same list elsewhere in Poland

- [Corporate groups and holding companies in Masovia](https://www.tamtam.ai/l/holding-companies-masovia) (56)
- [Corporate groups and holding companies in Warsaw](https://www.tamtam.ai/l/holding-companies-warsaw) (49)

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Source: https://www.tamtam.ai/l/holding-companies-poland