# The 50 largest companies in Gdańsk

Tamtam tracks 80 companies headquartered in Gdańsk. This list ranks the 50 largest by number of employees on LinkedIn, led by LPP S.A., Amazon Development Center Poland and Gdańsk University of Technology. Their median headcount is 354. Half of them were founded in 1999 or later.

The largest companies in Gdańsk are primarily established firms in the retail, technology, and education sectors. LPP S.A., a Polish family business, designs clothing for 40 markets. Amazon Development Center Poland focuses on advanced global technologies like Alexa and AWS Database Migration. Gdańsk University of Technology and the University of Gdansk are leading higher education institutions, while Medical University of Gdańsk is a top medical school. Gemini Polska operates a network of pharmacies.

These companies demonstrate a strong presence of higher education institutions, with four universities among the largest employers. The list also includes a mix of older, established companies like Gdańsk University of Technology (founded 1904) and Grupa LOTOS S.A. (founded 1972), alongside younger tech-focused firms such as Silky Coders (founded 2021).

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

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [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 |
| 2 | [Amazon Development Center Poland](https://www.tamtam.ai/c/amazon-development-center-poland) (aboutamazon.pl)<br>Technology development centers in Poland creating advanced global technologies such as Alexa, Ring, and AWS Database Migration for Amazon | Software Development | 🇵🇱 Gdańsk | 2,586 |  |
| 3 | [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 |
| 4 | [University of Gdansk](https://www.tamtam.ai/c/university-of-gdansk) (ug.edu.pl)<br>Largest higher education institution in Pomerania offering diverse fields, international programs, and strong vocational support for students and graduates. | Higher Education | 🇵🇱 Gdańsk | 1,639 | 1970 |
| 5 | [Gdański Uniwersytet Medyczny (Medical University of Gdańsk)](https://www.tamtam.ai/c/gdanski-uniwersytet-medyczny-medical-university-of-gdansk) (gumed.edu.pl)<br>A prestigious medical university in Poland, recognized as the top medical school in the country and among the best state universities | Higher Education | 🇵🇱 Gdańsk | 880 | 1945 |
| 6 | [Gemini Polska](https://www.tamtam.ai/c/gemini-polska) (gemini.pl)<br>A network of pharmacies in Poland established in 1990, offering in-person and online services focused on patient care and well-being | Public Health | 🇵🇱 Gdańsk | 846 | 1990 |
| 7 | [Grupa Energa](https://www.tamtam.ai/c/grupa-energa) (grupa.energa.pl)<br>A leading energy group in Poland distributing electricity, generating power from renewable sources, and listed on the Warsaw Stock Exchange | Renewable Energy Power Generation | 🇵🇱 Gdańsk | 777 | 2006 |
| 8 | [Uniwersytet WSB Merito Gdańsk](https://www.tamtam.ai/c/uniwersytet-wsb-merito-gdansk) (merito.pl)<br>Offers a wide array of higher education programs across 11 Polish cities, evolving beyond banking to encompass various fields of study at university level. | Higher Education | 🇵🇱 Gdańsk | 720 | 1998 |
| 9 | [Rezon Bio](https://www.tamtam.ai/c/rezon-bio) (rezonbio.com)<br>Biologics contract development and manufacturing for medicines, providing process development, analytical capabilities, and GMP production services. | Biotechnology Research | 🇵🇱 Gdańsk | 710 |  |
| 10 | [Silky Coders](https://www.tamtam.ai/c/silky-coders) (silkycoders.com)<br>Silky Coders is a software house that collaborates with IT enthusiasts, providing technological solutions to a prominent international fashion group, promoting innovation and expertise | IT Services and IT Consulting | 🇵🇱 Gdańsk | 672 | 2021 |
| 11 | [Sunreef Yachts](https://www.tamtam.ai/c/sunreef-yachts) (sunreef-yachts.com)<br>Luxury custom catamaran manufacturer creating high-quality, stable, and spacious sailing yachts tailored for comfort, safety, and innovative design features | Shipbuilding | 🇵🇱 Gdańsk | 660 | 2002 |
| 12 | [Energa-Operator S.A.](https://www.tamtam.ai/c/energa-operator-s-a) (energa-operator.pl)<br>The company acts as a distributor of electricity, serving over 33 million customers in a quarter of Poland's area They also handle energy measurements and data transmission | Electric Power Transmission, Control, and Distribution | 🇵🇱 Gdańsk | 623 |  |
| 13 | [Asseco Data Systems](https://www.tamtam.ai/c/asseco-data-systems) (assecods.pl)<br>Provider of IT solutions, products, and services utilizing proprietary and third-party software, catering to enterprises, local administration units, and institutions | IT Services and IT Consulting | 🇵🇱 Gdańsk | 606 | 2016 |
| 14 | [Wakacje.pl](https://www.tamtam.ai/c/wakacje-pl) (wakacje.pl)<br>We are creating the largest travel portal in Poland, leading the industry with 20 years of experience Join us and be a part of our success! #vacationisUS | Travel Arrangements | 🇵🇱 Gdańsk | 580 | 1999 |
| 15 | [Grupa LOTOS S.A.](https://www.tamtam.ai/c/grupa-lotos-s-a) (lotos.pl)<br>A major Polish energy group specializing in fuel production, exploration, refining, distribution, and sales of various petroleum products in Europe | Oil and Gas | 🇵🇱 Gdańsk | 541 | 1972 |
| 16 | [Bank BPH](https://www.tamtam.ai/c/bank-bph) (bph.pl)<br>With over 25 years of experience, the company's main focus is on serving individual clients repaying mortgages, ensuring high-quality services | Banking | 🇵🇱 Gdańsk | 524 |  |
| 17 | [Rafineria Gdańska Sp. z o.o.](https://www.tamtam.ai/c/rafineria-gdanska-sp-z-o-o) (rafineriagdanska.pl)<br>Operating one of the most advanced production facilities in Europe, with a capacity exceeding 10 million tonnes of crude oil, focusing on processing activities and high-margin product conversion | Oil and Coal Product Manufacturing | 🇵🇱 Gdańsk | 478 | 2004 |
| 18 | [University of Gdansk](https://www.tamtam.ai/c/university-of-gdansk-383786) (en.ug.edu.pl)<br>Leading higher education institution offering a wide range of fields and specializations, with a focus on international programs and career guidance | Higher Education | 🇵🇱 Gdańsk | 465 | 1970 |
| 19 | [home&you S.A.](https://www.tamtam.ai/c/home-and-you-s-a) (company.home-you.com)<br>Specializing in importing and distributing interior design products, our team creates unique collections for home decor brands, embodying quality, functionality, and original design | Retail | 🇵🇱 Gdańsk | 459 | 1995 |
| 20 | [ORLEN OIL Sp. z o.o.](https://www.tamtam.ai/c/orlen-oil-sp-z-o-o) (orlenoil.pl)<br>Specializing in manufacturing and distributing top-quality oils and lubricants for industrial and automotive applications | Oil and Gas | 🇵🇱 Gdańsk | 433 |  |
| 21 | [GetResponse](https://www.tamtam.ai/c/getresponse) (getresponse.com)<br>Email marketing platform with comprehensive tools for small businesses & marketers to engage, grow audience, automate campaigns, and drive sales | Software Development | 🇵🇱 Gdańsk | 432 | 1998 |
| 22 | [Lufthansa Systems Poland](https://www.tamtam.ai/c/lufthansa-systems-poland) (lhsystems.pl)<br>Specializing in software solutions for airlines, finance, and logistics industries, our team of 500 experts offers high-quality services and innovative technology to global clients | IT Services and IT Consulting | 🇵🇱 Gdańsk | 378 | 1998 |
| 23 | [Remontowa Shiprepair Yard S.A.](https://www.tamtam.ai/c/remontowa-shiprepair-yard-s-a) (remontowa.com.pl)<br>A leading European shipyard specializing in ship repairs, conversions, and offshore projects with extensive experience in various vessel types and offshore structures | Maritime Transportation | 🇵🇱 Gdańsk | 358 | 1952 |
| 24 | [Baltic Hub](https://www.tamtam.ai/c/baltic-hub) (dctgdansk.pl)<br>Operates Poland's largest deepwater container terminal, handling vessels from the Far East, including the world's largest container ships, located in the Port of Gdansk. | Transportation, Logistics, Supply Chain and Storage | 🇵🇱 Gdańsk | 355 | 2007 |
| 25 | [PRAN](https://www.tamtam.ai/c/pran) (pran.pl)<br>A recruitment agency with 20 years of experience, specializing in helping workers find jobs in the Dutch labour market with full support and preparation | Staffing and Recruiting | 🇵🇱 Gdańsk | 354 | 2004 |
| 26 | [Gremi Personal Poland](https://www.tamtam.ai/c/gremi-personal-poland) (gremi-personal.com)<br>A team of experts specializing in hiring foreign workers to fill staffing gaps for businesses across Poland | Outsourcing and Offshoring Consulting | 🇵🇱 Gdańsk | 321 | 2008 |
| 27 | [Adar](https://www.tamtam.ai/c/adar) (adar.pl)<br>It specializes in transport, logistics, and freight forwarding, focusing on continuous learning and hiring dedicated individuals, even without prior experience, to challenge industry norms. | Truck Transportation | 🇵🇱 Gdańsk | 295 | 1982 |
| 28 | [SPEEDNET](https://www.tamtam.ai/c/speednet-gdansk) (speednetsoftware.com)<br>An agile technology consultancy and software development partner specializing in banking, fintech, insurtech, and edtech, delivering technical consulting, product design, and web/mobile development services | IT Services and IT Consulting | 🇵🇱 Gdańsk | 281 | 2000 |
| 29 | [APIA](https://www.tamtam.ai/c/apia) (apia.pl)<br>A footwear company founded in 1991 with stores in major Polish cities, offering high-quality shoes and bags from renowned international brands, as well as limited edition collections | Retail Apparel and Fashion | 🇵🇱 Gdańsk | 270 |  |
| 30 | [The Rolling Scopes School](https://www.tamtam.ai/c/the-rolling-scopes-school) (rs.school)<br>Free courses on JavaScript, Front-end, iOS, Android, and AWS offered by a developer community since 2013, focusing on non-standard learning principles | IT Services and IT Consulting | 🇵🇱 Gdańsk | 244 | 2013 |
| 31 | [INFO TECH](https://www.tamtam.ai/c/info-tech) (infotech.pl)<br>Specializing in IT solutions, we develop software and hardware for power and industrial automation We offer consulting services for systems integration and communication networks | Software Development | 🇵🇱 Gdańsk | 221 | 2002 |
| 32 | [SATEL](https://www.tamtam.ai/c/satel-gdansk) (satel.pl)<br>With 30 years of experience, the company manufactures user-friendly security systems for various premises, ensuring safety and comfort worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇵🇱 Gdańsk | 186 | 1990 |
| 33 | [Ricoh Business Services Poland](https://www.tamtam.ai/c/ricoh-business-services-poland) (ricoh-europe.com)<br>Global technology company providing expert support through document management, IT services, production print solutions, and more to empower innovation and business growth worldwide | IT Services and IT Consulting | 🇵🇱 Gdańsk | 180 | 1936 |
| 34 | [infoShare Academy](https://www.tamtam.ai/c/infoshare-academy) (infoshareacademy.com)<br>A coding bootcamp for software developers offering an eight-week program to accelerate software career and transition to junior developer roles | Professional Training and Coaching | 🇵🇱 Gdańsk | 170 | 2015 |
| 35 | [Polski Rejestr Statków S.A. (PRS)](https://www.tamtam.ai/c/polski-rejestr-statkow-s-a-prs) (prs.pl)<br>Provider of technical expertise for 85+ years, offering ship classification, certification, and industrial surveys in addition to diverse industry-related services | Maritime Transportation | 🇵🇱 Gdańsk | 170 | 1936 |
| 36 | [LOTOS Kolej](https://www.tamtam.ai/c/lotos-kolej) (kolej.orlen.pl)<br>LOTOS Kolej Sp z o o is a capital group subsidiary specializing in transportation services within the LOTOS SA Group | Truck Transportation | 🇵🇱 Gdańsk | 170 |  |
| 37 | [ASSA ABLOY Mercor Doors](https://www.tamtam.ai/c/assa-abloy-mercor-doors) (assaabloy.com)<br>Leading manufacturer in Poland of customised security fire-rated and non fire-rated doors, fixed screens, sliding gates, and fire curtains, ensuring safety and convenience in buildings | Wholesale Building Materials | 🇵🇱 Gdańsk | 168 | 2013 |
| 38 | [PROCAM Polska Sp. z o.o.](https://www.tamtam.ai/c/procam-polska-sp-z-o-o) (procam.pl)<br>A leading provider of plant protection products, fertilizers, and seeds with comprehensive agrotechnical advice to help farmers achieve optimal harvests | Farming | 🇵🇱 Gdańsk | 168 | 2004 |
| 39 | [Akademia Sztuk Pięknych w Gdańsku](https://www.tamtam.ai/c/akademia-sztuk-pieknych-w-gdansku) (asp.gda.pl)<br>A higher education institution in Gdańsk, Poland specializing in the arts and beauty | Higher Education | 🇵🇱 Gdańsk | 166 | 1945 |
| 40 | [Grupa SKAT](https://www.tamtam.ai/c/grupa-skat) (skat.com.pl)<br>A European transport and logistics company with a modern fleet offering international and national road transportation, ferry services, and a reputation for being exceptionally punctual | Truck Transportation | 🇵🇱 Gdańsk | 157 | 1991 |
| 41 | [Transprojekt Gdański](https://www.tamtam.ai/c/transprojekt-gdanski) (tgd.pl)<br>A leading Polish project and consulting firm specializing in designing roads, bridges, railways, airports, and energy infrastructure with a strong reputation and diverse portfolio | Design Services | 🇵🇱 Gdańsk | 157 | 1952 |
| 42 | [Remontowa Shipbuilding S.A.](https://www.tamtam.ai/c/remontowa-shipbuilding-s-a) (remontowa-rsb.pl)<br>A leading shipbuilding company within a larger holding group, offering comprehensive technical solutions to build fully equipped, modern vessels | Shipbuilding | 🇵🇱 Gdańsk | 153 | 1945 |
| 43 | [PIKA](https://www.tamtam.ai/c/pika) (pika.pl)<br>Leader in document-based information management, offering services like information archiving, digitalization, consultancy, and information flow systems using cutting-edge technologies Serving various industries locally and internationally | Outsourcing and Offshoring Consulting | 🇵🇱 Gdańsk | 153 | 1992 |
| 44 | [Medicover Integrated Clinical Services](https://www.tamtam.ai/c/medicover-integrated-clinical-services) (medicover-mics.com)<br>A leading provider of healthcare and diagnostic services internationally, offering a broad spectrum of services through ambulatory clinics, hospitals, and laboratories | Medical and Diagnostic Laboratories | 🇵🇱 Gdańsk | 146 |  |
| 45 | [SOLWIT SA (part of ALTEN Group)](https://www.tamtam.ai/c/solwit-sa-part-of-alten-group) (altenpolska.pl)<br>Professional engineering services specializing in software design, implementation, and testing for clients across various industries, with a focus on innovation and quick delivery | Software Development | 🇵🇱 Gdańsk | 108 | 2011 |
| 46 | [Omida Group](https://www.tamtam.ai/c/omida-group) (omida-group.com)<br>A logistics integration holding managing a portfolio of companies in the TSL sector, offering comprehensive transport, dispatch, and logistics solutions nationally and internationally | Holding Companies | 🇵🇱 Gdańsk | 107 | 2010 |
| 47 | [Protea](https://www.tamtam.ai/c/protea-gdansk) (protea.pl)<br>International designer and manufacturer of offshore cranes, hydraulic and electric winches, BOP gantry cranes, and mechanical handling solutions for various industries | Machinery Manufacturing | 🇵🇱 Gdańsk | 95 | 2001 |
| 48 | [Learnetic](https://www.tamtam.ai/c/learnetic) (learnetic.com)<br>A global educational software publisher and e-learning technology provider offering content, tools, and platforms used by publishers, teachers, and students worldwide | E-Learning Providers | 🇵🇱 Gdańsk | 81 | 2010 |
| 49 | [ClickMeeting](https://www.tamtam.ai/c/clickmeeting) (clickmeeting.com)<br>Browser-based platform for hosting webinars and training sessions, accessible on all devices without software installation Customizable interface for engaging online meetings | Software Development | 🇵🇱 Gdańsk | 79 | 2012 |
| 50 | [vee](https://www.tamtam.ai/c/vee) (vee.ai)<br>Specializing in high-quality contact center services leveraging AI algorithms for efficient customer phone support comparable to live agents, maximizing results and FTE savings | Telecommunications | 🇵🇱 Gdańsk | 78 | 2012 |

## 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.

## The same list elsewhere in Poland

- [The largest companies in Poland](https://www.tamtam.ai/l/largest-companies-poland) (2,488)
- [The largest companies in Masovia](https://www.tamtam.ai/l/largest-companies-masovia) (984)
- [The largest companies in Lesser Poland](https://www.tamtam.ai/l/largest-companies-lesser-poland) (232)
- [The largest companies in Lower Silesia](https://www.tamtam.ai/l/largest-companies-lower-silesia) (194)
- [The largest companies in Silesia](https://www.tamtam.ai/l/largest-companies-silesia) (190)
- [The largest companies in Greater Poland](https://www.tamtam.ai/l/largest-companies-greater-poland) (187)
- [The largest companies in Pomerania](https://www.tamtam.ai/l/largest-companies-pomerania) (158)
- [The largest companies in Łódź Voivodeship](https://www.tamtam.ai/l/largest-companies-lodz-voivodeship) (73)
- [The largest companies in Kuyavia-Pomerania](https://www.tamtam.ai/l/largest-companies-kuyavia-pomerania) (53)
- [The largest companies in Warsaw](https://www.tamtam.ai/l/largest-companies-warsaw) (872)
- [The largest companies in Kraków](https://www.tamtam.ai/l/largest-companies-krakow) (181)
- [The largest companies in Wrocław](https://www.tamtam.ai/l/largest-companies-wroclaw) (166)
- [The largest companies in Poznań](https://www.tamtam.ai/l/largest-companies-poznan) (142)
- [The largest companies in Katowice](https://www.tamtam.ai/l/largest-companies-katowice) (59)
- [The largest companies in Łódź](https://www.tamtam.ai/l/largest-companies-lodz) (53)
- [The largest companies in Gdynia](https://www.tamtam.ai/l/largest-companies-gdynia) (41)
- [The largest companies in Gliwice](https://www.tamtam.ai/l/largest-companies-gliwice) (29)
- [The largest companies in Lublin](https://www.tamtam.ai/l/largest-companies-lublin) (28)
- [The largest companies in Rzeszów](https://www.tamtam.ai/l/largest-companies-rzeszow) (26)
- [The largest companies in Szczecin](https://www.tamtam.ai/l/largest-companies-szczecin) (26)

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Source: https://www.tamtam.ai/l/largest-companies-gdansk