| # | 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 |
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 |
| 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 | 6,574 | |
| 5 | 5,957 | |
| 6 |
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 |
| 7 |
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 |
| 8 | 4,783 | |
| 9 |
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 |
| 10 |
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 |
| 11 |
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 |
| 12 |
Dino Polska S.A.marketdino.pl
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 |
3,196 |
| 13 |
Grupa NEUCAkariera.neuca.pl
Leader in pharmaceutical distribution, healthcare services, clinical research, and medical products, with a focus on innovation and comprehensive support for pharmacies and patients |
2,653 |
| 14 |
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 |
| 15 |
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 |
| 16 |
KGHM Polska Miedź S.A.kghm.com
A modern international company specializing in copper and silver production through advanced mining and metallurgical operations for over 60 years |
2,169 |
| 17 |
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 |
| 18 |
Impel S.A.impel.pl
Leading provider of B2B services for businesses, including maintenance, safety, business solutions, and delivery services for institutions and companies |
1,707 |
| 19 |
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 |
| 20 |
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 |
| 21 |
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 |
| 22 |
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 |
| 23 |
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 |
| 24 |
KRUK S.A.pl.kruk.eu
A leading debt management organization in Poland and Central Europe, helping clients to repay debts through active solutions and fostering financial stability |
1,053 |
| 25 |
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 |
| 26 |
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 |
| 27 | 935 | |
| 28 |
Selena Groupselena.com
Global producer and distributor of construction chemicals, including polyurethane foam, foams, sealants, adhesives, fastenings, and waterproofing products, with manufacturing plants in several countries |
905 |
| 29 | 896 | |
| 30 | 860 | |
| 31 |
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 |
| 32 |
Bank Ochrony Środowiska 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 |
| 33 |
Grupa Eneaenea.pl
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 |
789 |
| 34 |
Selvitaselvita.com
A leading preclinical CRO in Europe providing services to support drug discovery from early stages to clinical development |
787 |
| 35 |
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 |
| 36 |
Grupa Energagrupa.energa.pl
A leading energy group in Poland distributing electricity, generating power from renewable sources, and listed on the Warsaw Stock Exchange |
777 |
| 37 |
Pekabexpekabex.com
A leading prefabricated industry in Poland, offering design, manufacturing, and assembly of structures for various construction projects with a focus on innovation and sustainability |
710 |
| 38 |
Grupa Azoty S.A.grupaazoty.com
Leading Polish group in chemical industry, specializing in fertilizers, polyamide, alcohols, titanium dioxide, melamine, and other chemical synthesis products Strong presence in EU markets |
672 |
| 39 |
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 |
| 40 |
Grupa Unibeppraca.unibep.pl
A leading Polish construction company with diverse projects in residential, commercial, public, military, energy, modular construction, roads, bridges, and development |
612 |
| 41 |
Auto Partner SAautopartner.com
Importer and distributor of automotive spare parts operating through electronic sales channels and just-in-time logistics, with a network of workshops and automotive stores |
586 |
| 42 |
Tarczyński S.A.grupatarczynski.pl
Innovative producer of high-quality deli meats, kabanos, hot dogs, and protein snacks, promoting smart eating for a better life |
544 |
| 43 |
ANSWEAR.comanswear.com
A fast-growing fashion e-commerce brand in Central and Eastern Europe offering carefully selected products from global fashion brands Passionate teams creating a lifespirited world |
522 |
| 44 |
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 |
| 45 |
Akzo Nobelakzonobel.com
Specializing in automotive, marine, and transportation coatings, offering a range of products and equipment for repair and maintenance |
307 |
| 46 |
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 |
| 47 |
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 |
| 48 | 143 | |
| 49 |
FABRITYfabrity.com
A software house specializing in bespoke software development, product design, low-code solutions, and team augmentation for clients in various industries |
130 |
| 50 | 54 |
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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 Oct 24, 2026.
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