The largest companies in Greater Poland are mostly retail groups and technology firms, alongside a few industrial players. Żabka Polska operates a large convenience store chain, while Pepco offers clothing and home products at low prices. Allegro is an online marketplace connecting customers with merchants. BCC specializes in SAP services and IT outsourcing for large corporations.
Most of these companies have their headquarters in Poznań, indicating a concentration of business activity in the region's capital. Many of them were founded around the turn of the millennium, such as Żabka Polska (1998), Allegro (1999), and Pepco (2004).
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
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 | |||
| 2 | 5,957 | ||||
| 3 |
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 | |||
| 4 |
BCCbccgroup.com
A consulting company specializing in SAP services, IT outsourcing, and software development, focusing on big Polish companies and international corporations worldwide |
2,981 | |||
| 5 |
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 | |||
| 6 |
Content Writercontentwriter.co
Professional copywriting agency offering writing services in 7 languages, including SEO-optimized articles, website content, product descriptions, and more Fast, high-quality work guaranteed |
1,062 | |||
| 7 |
Poznan University of Technologyput.poznan.pl
A well-known technical university in Europe offering high-quality education and world-class scientific research and development work |
925 | |||
| 8 |
Grant Thornton Polandgrantthornton.pl
A leading audit and advisory organization with over 53,000 employees worldwide, providing services in audit, advisory, and outsourcing to clients in 135 countries Operating in Poland since 1993 |
818 | |||
| 9 |
Transgourmettransgourmet.pl
Wholesale network offering extensive food products and professional delivery services to businesses and gastronomy clients across Poland. |
796 | |||
| 10 |
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 | |||
| 11 |
Dealz Polanddealz.pl
An international retail network offering a wide range of products, including international sweets, household cleaners, and beauty products from top brands at competitive prices |
628 | |||
| 12 |
Poznan University of Technologyput.poznan.pl
An educational institution in Poznan with roots dating back to 1919, offering courses in mechanical engineering, electrical engineering, and machine construction |
578 | |||
| 13 |
Exalo Drilling S.A.exalo.pl
European leader in onshore drilling services with a modern fleet of rigs, offering professional drilling solutions up to 8000m depth and turnkey projects globally |
546 | |||
| 14 |
Amica Groupamica.pl
A leading European manufacturer of household appliances with over 70 years of experience, offering a wide range of intelligent devices and benefits for employees |
514 | |||
| 15 |
Beiersdorf Polskaniveapolska.pl
A leading skin care company with top brands like NIVEA & Eucerin, focused on providing excellent products and a supportive work environment |
476 | |||
| 16 |
Netgurunetguru.com
A digital acceleration consultancy offering services in product development, software solutions, and product design to a wide range of companies globally |
449 | |||
| 17 |
Arvato Polskaarvato-supply-chain.pl
Innovative provider of logistic services for e-commerce, retail, and healthcare industries Specializing in fashion, beauty, high-tech, and healthcare sectors Trusted outsourcing partner |
442 | |||
| 18 |
PSI Software – Polska & CEEpsi.pl
A leading provider of computer systems for production companies and pipes&wires sector, offering products in the Polish market and contributing to product development |
439 | |||
| 19 |
Carlsberg Shared Servicescarlsberggroup.com
Global business center within Carlsberg Group providing accounting, planning, financial controlling, logistics, and master data services with a diverse team of specialists |
432 | |||
| 20 |
GLS Polandgls-group.com
Courier and express services provider offering high-quality domestic and international services for businesses and individuals with a strong focus on customer satisfaction |
422 | |||
| 21 | 417 | ||||
| 22 |
Volkswagen Group Services sp. z o.o.volkswagen-groupservices.pl
We provide modern shared services and operational support to European companies within Volkswagen Group, with a focus on accounting and expanding service offerings |
410 | |||
| 23 |
Big Star Limitedbigstarjeans.com
International jeans brand with over 260 shops offering diverse, stylish collections tailored to various ages, lifestyles, and customer preferences. |
398 | |||
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. | |||||
| 24 |
STX Nextstxnext.com
Specialized AI-powered software development with expertise in Python, data engineering, machine learning, cloud services, serving global businesses across sectors. |
397 | |||
| 25 |
Coliancolian.com
produces and distributes high-quality confectionery, culinary, and beverage products, with a focus on established brands and international reach, supported by dedicated logistics. |
341 | |||
| 26 |
Profitroomprofitroom.com
Innovative technology for hotels to drive revenue and deliver exceptional guest experiences, supported by a team of experts in 7 languages |
332 | |||
| 27 |
Forcom Sp. z o.o.forcom.eu
A provider of complete IT solutions for large retail chains, offering high-quality software, back office systems, and EFT transaction handling services |
250 | |||
| 28 |
OLX Pracazawodowo.olx.pl
A popular job listings platform in Poland with over 13 million users, focusing on building strong relationships between employers and employees |
218 | |||
| 29 |
DELPHARM POZNANdelpharm.com
A pharmaceutical factory part of a leading contract manufacturer group, utilizing digitalization and modern technologies with a focus on value of people |
193 | |||
| 30 |
4kraft4kraft.com
Manufacturer of Kinderkraft & Kiddy brands, offering affordable, high-quality products for parents and children, focused on safety, reliability, and modern design Sell in Europe and China |
145 | |||
| 31 |
Curtis Health Capscurtishealthcaps.com
Global CDMO specializing in contract manufacturing and development of pharmaceutical products, including soft capsules and non-sterile liquid forms for various industries |
125 | |||
| 32 |
Next Technologytech.next.pl
Global software development and services provider supporting a leading UK retail company, specializing in software solutions, multilingual customer service, and product quality monitoring |
123 | |||
| 33 |
Egnyte Polandegnyte.com
Leader in enterprise file sharing for businesses, with a research and development team in Poland working on secure file access software |
113 | |||
| 34 |
Zeelandia Polskazeelandia.pl
Specializing in supplying baking and confectionery ingredients, inspiring creativity, and supporting businesses in creating high-quality products for various sectors worldwide |
94 | |||
| 35 |
LOCOTRANSSPEDlocotranssped.pl
A leading provider of logistics services specializing in intermodal and road transport with controlled temperature conditions across 28 European countries |
86 | |||
| 36 |
lioneloen.lionelo.com
A european company offering high-quality consumer electronics, children's products, and household goods in over 60 countries, focusing on customer needs and modern solutions |
71 | |||
| 37 |
InStream Groupinstreamgroup.com
A global B2B customer acquisition company providing tailored campaigns, sales support, and CRM tools to strengthen customer relationships and drive sales growth |
60 | |||
| 38 |
Espeo Softwarebit.ly
This company specializes in developing and implementing innovative fintech solutions, particularly in areas like blockchain, online payments, and digital banking |
54 | |||
| 39 |
PAULA Ingredients Sp. z o. o.paulaingredients.com
The company specializes in natural, dried products including vegetables, fruits, superfoods, and functional food, offering innovative recipes and final food applications |
47 | |||
| 40 | 38 | ||||
| 41 |
Poznańskie Centrum Superkomputerowo-Sieciowe | PCSSpcss.pl
A research institute affiliated with the Institute of Bioorganic Chemistry that focuses on ICT innovations for digital science and economy applications worldwide |
38 | |||
| 42 |
Axell Logistics PLaxell-logistics.com
Specialized logistics provider offering creative solutions for warehousing, distribution, and forwarding services in the Netherlands, Poland, and the BeNeLux countries |
29 | |||
| 43 |
Snebo Food Groupsnebofoodgroup.com
An international producer of fresh and frozen onion products, serving domestic and foreign markets with a focus on quality and customer satisfaction |
17 | |||
| 44 |
HAIMER Polska Sp. z o.o.haimer.pl
A medium-sized family-owned company based in Germany, specializing in designing and manufacturing precision solutions for metal processing industries worldwide |
10 | |||
| 45 |
EMO Trans Polandemotrans-global.com
A global logistics company with over 50 years of success, providing exceptional services to customers worldwide through strong partnerships and efficient supply chain solutions |
7 | |||
| 46 |
1.PLASTCOMPANY POLSKA Sp. z o.o.1plastcompany.pl
A company founded in 2016 as part of a larger group, specializing in supplying machinery, equipment, and raw materials for plastic processing Offering high-quality technological solutions in the EU and China |
5 | |||
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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.
More company lists in Greater Poland
The same list elsewhere in Poland
- Multinational companies in Poland 585
- Multinational companies in Masovia 249
- Multinational companies in Lesser Poland 54
- Multinational companies in Lower Silesia 54
- Multinational companies in Silesia 39
- Multinational companies in Pomerania 33
- Multinational companies in Warsaw 222
- Multinational companies in Wrocław 45
- Multinational companies in Kraków 43
- Multinational companies in Poznań 32