# The 50 largest companies in Łódź

Tamtam tracks 53 companies headquartered in Łódź. This list ranks the 50 largest by number of employees on LinkedIn, led by Rossmann Polska, University of Lodz and FF Marka Własna Sp. z o. o.. Their median headcount is 179. Half of them were founded in 2003 or later.

The largest companies in Łódź operate across diverse sectors, including retail, higher education, food manufacturing, and IT services. Notable examples include Rossmann Polska, a large retailer, FF Marka Własna Sp. z o. o., a significant ice cream manufacturer, and the University of Lodz, a major educational institution. The presence of multiple IT services firms like Infopulse and Infosys Poland highlights a strong technology sector.

A clear pattern among these companies is the prevalence of established organizations, with many founded between 1990 and 2009. This suggests a mature business environment in Łódź, with a mix of local and international entities contributing to various industries.

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

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Rossmann Polska](https://www.tamtam.ai/c/rossmann-polska) (rossmann.pl)<br>This business focuses on meeting client needs, supporting employees with benefits, fostering relationships with suppliers, and giving back to the community through charitable initiatives | Retail | 🇵🇱 Łódź | 4,397 | 1993 |
| 2 | [University of Lodz](https://www.tamtam.ai/c/university-of-lodz) (uni.lodz.pl)<br>A leading university in Poland offering a wide range of undergraduate, graduate, doctoral, and postgraduate programs in various fields of study | Higher Education | 🇵🇱 Łódź | 1,549 | 1945 |
| 3 | [FF Marka Własna Sp. z o. o.](https://www.tamtam.ai/c/ff-marka-wlasna-sp-z-o-o) (ffmw.pl)<br>One of the largest ice cream manufacturers in Central-Eastern Europe, focused on delivering high-quality, innovative products and excellent customer service | Food and Beverage Manufacturing | 🇵🇱 Łódź | 1,347 | 2001 |
| 4 | [Lodz University of Technology](https://www.tamtam.ai/c/lodz-university-of-technology) (p.lodz.pl)<br>A leading research institution in Poland, focusing on innovative studies and education in various technical, scientific, and economic fields for over 75 years | Higher Education | 🇵🇱 Łódź | 1,288 | 1945 |
| 5 | [University of Lodz](https://www.tamtam.ai/c/university-of-lodz-9087) (uni.lodz.pl)<br>A leading institution of higher education in Poland with 12 faculties, offering a wide range of programs and attracting students from 70 countries | Higher Education | 🇵🇱 Łódź | 1,125 | 1945 |
| 6 | [Nowa Szkoła](https://www.tamtam.ai/c/nowa-szkola) (nowaszkola.com)<br>Leaders in educational furniture and resources, specializing in equipping educational institutions with a wide range of products for children's development, safety, and learning needs | Retail | 🇵🇱 Łódź | 956 | 1992 |
| 7 | [Infopulse](https://www.tamtam.ai/c/infopulse) (tieto.com)<br>A trusted full-service solution provider offering Software R&D, Cybersecurity, Cloud & Infrastructure, BPO services to global clients with industry expertise | IT Services and IT Consulting | 🇵🇱 Łódź | 935 | 1991 |
| 8 | [CERI International](https://www.tamtam.ai/c/ceri-international) (ceri.pl)<br>Specializing in business processing for financial institutions, KYC, and software testing services, ensuring quality and security standards for over 20 years | Outsourcing and Offshoring Consulting | 🇵🇱 Łódź | 917 | 2003 |
| 9 | [Sąd Okręgowy](https://www.tamtam.ai/c/sad-okregowy) (lodz.so.gov.pl)<br>A management consulting company based in Łódź, Poland, specializing in providing services related to court procedures and district court operations | Business Consulting and Services | 🇵🇱 Łódź | 792 |  |
| 10 | [mFinanse S.A.](https://www.tamtam.ai/c/mfinanse-s-a) (mfinanse.pl)<br>Financial intermediary offering attractive products and services such as credit, investments, and insurance to both businesses and individuals Extensive sales network across Poland | Banking | 🇵🇱 Łódź | 697 | 2009 |
| 11 | [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 |
| 12 | [Infosys Poland](https://www.tamtam.ai/c/infosys-poland) (infosysbpm.com)<br>Global leader in digital services and consulting, specializing in helping enterprises navigate digital transformations and achieve performance excellence through AI and agile digital solutions | IT Services and IT Consulting | 🇵🇱 Łódź | 641 | 2007 |
| 13 | [Transition Technologies PSC](https://www.tamtam.ai/c/transition-technologies-psc) (ttpsc.com)<br>Development of digital transformation solutions including Product Lifecycle Management, IoT, Cloud, AR, and business software optimization for Industry 4.0. | IT Services and IT Consulting | 🇵🇱 Łódź | 585 |  |
| 14 | [Commerzbank Digital Technology Centre Poland](https://www.tamtam.ai/c/commerzbank-digital-technology-centre-poland) (lodz.commerzbank.pl)<br>Creating, managing applications to digitalize business processes; building advanced tools for smarter risk, capital management, and validating financial models. | IT Services and IT Consulting | 🇵🇱 Łódź | 490 | 2016 |
| 15 | [Polska Grupa Farmaceutyczna S.A.](https://www.tamtam.ai/c/polska-grupa-farmaceutyczna-s-a) (pgf.com.pl)<br>A pharmaceutical group that is part of the Pelion Healthcare Group in Poland | Pharmaceutical Manufacturing | 🇵🇱 Łódź | 482 | 1990 |
| 16 | [Centrum Nauki i Biznesu ŻAK](https://www.tamtam.ai/c/centrum-nauki-i-biznesu-zak) (zak.edu.pl)<br>Leading educational provider for adults in Poland offering a wide range of vocational programs, medical schools, and training courses tailored to market needs and individual interests | Education Administration Programs | 🇵🇱 Łódź | 440 | 1998 |
| 17 | [Medical University of Lodz](https://www.tamtam.ai/c/medical-university-of-lodz) (en.umed.pl)<br>Renowned educational and research center focused on developing innovative health solutions, providing medical education, conducting R&I projects, and supporting entrepreneurship in healthcare | Higher Education | 🇵🇱 Łódź | 436 | 2002 |
| 18 | [ProfiLingua dla firm](https://www.tamtam.ai/c/profilingua-dla-firm) (profi-lingua.pl)<br>Largest language school in Poland, providing online, hybrid, and in-person language courses in 19 cities, including dedicated courses for employees of over 480 companies. | Consumer Services | 🇵🇱 Łódź | 433 |  |
| 19 | [Cosinus](https://www.tamtam.ai/c/cosinus) (cosinus.pl)<br>The company offers adult education through vocational courses, high school programs, and higher education, as well as day schools for teenagers | Primary and Secondary Education | 🇵🇱 Łódź | 433 |  |
| 20 | [TOYA](https://www.tamtam.ai/c/toya) (toya.net.pl)<br>TOYA is a telecommunications provider offering cable and digital television, Internet access, and VoIP services, with a large network covering multiple cities They also run media and cultural projects | Telecommunications | 🇵🇱 Łódź | 399 | 1991 |
| 21 | [Grupa Krotoski](https://www.tamtam.ai/c/grupa-krotoski) (krotoski.com)<br>The largest authorized dealer in Poland with over 30 years of experience, specializing in Volkswagen, Skoda, Audi, and Porsche vehicles Operating in central and southern Poland | Motor Vehicle Manufacturing | 🇵🇱 Łódź | 368 |  |
| 22 | [TOP SECRET](https://www.tamtam.ai/c/top-secret) (topsecret.pl)<br>A leading retail player in Central and Eastern Europe with over 700 stores offering a wide range of clothing, accessories, and home textiles for the whole family | Retail | 🇵🇱 Łódź | 337 | 1996 |
| 23 | [Urząd Marszałkowski Województwa Łódzkiego](https://www.tamtam.ai/c/urzad-marszalkowski-wojewodztwa-lodzkiego) (lodzkie.pl)<br>Budgetary unit, organizational body executing regional tasks, supporting regional board operations, governed by internal organizational regulations. | Government Administration | 🇵🇱 Łódź | 331 |  |
| 24 | [MakoLab](https://www.tamtam.ai/c/makolab) (makolab.com)<br>A digital project house focusing on innovation, user-inspired solutions, business consulting, product design, software delivery, and global operations support since 1989 | Software Development | 🇵🇱 Łódź | 257 | 1989 |
| 25 | [BSS-Business Support Solution SA](https://www.tamtam.ai/c/bss-business-support-solution-sa) (bssce.com)<br>Provider of comprehensive business support services including accounting, finance, controlling, payroll administration, legal, and tax services based on trust and high standards | Outsourcing and Offshoring Consulting | 🇵🇱 Łódź | 179 | 2008 |
| 26 | [LSI Software](https://www.tamtam.ai/c/lsi-software) (lsisoftware.pl)<br>Providing software, professional and implementation services, maintenance, and expert hardware solutions for retail, hospitality, and cinema industries. | Software Development | 🇵🇱 Łódź | 179 | 1991 |
| 27 | [iTechArt Poland](https://www.tamtam.ai/c/itechart-poland) (itechart-group.pl)<br>We are a high-growth technology firm with over 3500 engineers working on diverse projects for both Silicon Valley startups and Fortune 500 companies Specializing in Web, Mobile, Big Data, QA & Testing, and DevOps | IT Services and IT Consulting | 🇵🇱 Łódź | 171 | 2021 |
| 28 | [EduGO Prosta Spółka Akcyjna](https://www.tamtam.ai/c/edugo-prosta-spolka-akcyjna) (edugo.pl)<br>A modern school offering online courses for children and youth in drawing, computer graphics, programming, math in Minecraft, game design, and English language | Primary and Secondary Education | 🇵🇱 Łódź | 168 | 2021 |
| 29 | [TAPS](https://www.tamtam.ai/c/taps) (taps.com.pl)<br>Manufacturer of innovative railway seats, utilizing modern technology and materials Specializing in customization to meet individual client needs worldwide | Railroad Equipment Manufacturing | 🇵🇱 Łódź | 157 | 1989 |
| 30 | [Bartolini Air](https://www.tamtam.ai/c/bartolini-air) (bartoliniair.com)<br>Group of aviation companies based in Poland Largest Central European flight training organization, air-taxi operation, maintenance facility, aircraft management services, and official dealer for Tecnam | Airlines and Aviation | 🇵🇱 Łódź | 150 | 2006 |
| 31 | [Zahir Kebab](https://www.tamtam.ai/c/zahir-kebab) (zahirkebab.pl)<br>A rapidly growing Polish network known for their 50cm MEGA ROLLO, debuting in 2014 with their first restaurant in Ostrow Wielkopolski | Food and Beverage Services | 🇵🇱 Łódź | 143 |  |
| 32 | [Hycom.digital](https://www.tamtam.ai/c/hycom-digital) (hycom.digital)<br>A team of 250 experts specializing in digital solutions, software development, and customer experience design, focusing on innovative technologies to drive success | IT Services and IT Consulting | 🇵🇱 Łódź | 135 | 2015 |
| 33 | [Bluerank](https://www.tamtam.ai/c/bluerank) (bluerank.com)<br>A digital agency specializing in customer journey design, analytics, and consulting for global brands, offering a range of online marketing services | Technology, Information and Internet | 🇵🇱 Łódź | 115 | 2005 |
| 34 | [Caprice](https://www.tamtam.ai/c/caprice) (caprice.com.pl)<br>Luxury lingerie brand using the highest quality Italian fabrics and French guipure, handcrafted by experienced designers and manufacturers in Poland | Retail Apparel and Fashion | 🇵🇱 Łódź | 115 |  |
| 35 | [LaSoft Software Development](https://www.tamtam.ai/c/lasoft-software-development) (lasoft.org)<br>A trusted partner in web & mobile software development, offering solutions in data analytics, business optimization, real estate, marketplace development, and more | Software Development | 🇵🇱 Łódź | 109 | 2014 |
| 36 | [LEVEL UP](https://www.tamtam.ai/c/level-up-lodz) (levelupngo.com)<br>We create a new reality focused on personal and professional development through continuous growth, sharing experiences, and supporting others | Professional Training and Coaching | 🇵🇱 Łódź | 103 | 2019 |
| 37 | [Salve](https://www.tamtam.ai/c/salve) (salve.pl)<br>Leading local medical network in Łódź with 6 clinics and a hospital, employing over 400 specialized doctors, providing comprehensive medical care to patients | Hospitals and Health Care | 🇵🇱 Łódź | 79 | 1993 |
| 38 | [Happy Team](https://www.tamtam.ai/c/happy-team) (happyteam.io)<br>Happy Team offers high-quality software solutions for various industries, with expertise in NET Framework, C#, JavaScript and agile global operations | Software Development | 🇵🇱 Łódź | 52 | 2015 |
| 39 | [Incubly](https://www.tamtam.ai/c/incubly) (incubly.com)<br>The company provides customers with substantial scaling opportunities through a hands-on, unconventional, yet practical approach | Software Development | 🇵🇱 Łódź | 52 | 2021 |
| 40 | [Kubota](https://www.tamtam.ai/c/kubota) (kubotastore.pl)<br>Iconic Polish lifestyle brand producing famous slides and apparel designed by local creators using high quality materials while supporting various charitable causes. | Retail Apparel and Fashion | 🇵🇱 Łódź | 51 | 1994 |
| 41 | [BinarApps](https://www.tamtam.ai/c/binarapps) (binar.com)<br>A team of passionate web and mobile developers creating tailor-made applications for start-ups, corporations, and international clients, handling diverse challenges | Software Development | 🇵🇱 Łódź | 50 | 2014 |
| 42 | [Decathlon CAR Łódź](https://www.tamtam.ai/c/decathlon-car-lodz)<br>The company operates a warehouse in Łódź, Poland, supplying Decathlon stores in northern Poland and also fulfilling shipments to Sweden and Czech Republic | Transportation, Logistics, Supply Chain and Storage | 🇵🇱 Łódź | 39 |  |
| 43 | [SNS FOODS Sp. z o. o.](https://www.tamtam.ai/c/sns-foods-sp-z-o-o) (snsfoods.pl)<br>Established in 2005, SNS Foods exports pork, poultry, and beef to 48 countries Committed to quality, ethical practices, employee growth, and customer satisfaction | Food and Beverage Manufacturing | 🇵🇱 Łódź | 36 | 2005 |
| 44 | [WITKO Tworzymy laboratoria przyszłości](https://www.tamtam.ai/c/witko-tworzymy-laboratoria-przyszlosci) (witko.com.pl)<br>A family-owned Polish company specializing in laboratory equipment, chemicals, and services for over 30 years with a focus on quality and customer satisfaction | Chemical Manufacturing | 🇵🇱 Łódź | 35 | 1989 |
| 45 | [Inwedo](https://www.tamtam.ai/c/inwedo) (inwedo.com)<br>Specializing in bespoke software development, robotic process automation, and data, cloud & DevOps solutions for various industries with a focus on quality and security | Software Development | 🇵🇱 Łódź | 26 | 2013 |
| 46 | [MCM Project sp. z o.o.](https://www.tamtam.ai/c/mcm-project-sp-z-o-o) (mcmproject.com.pl)<br>The company specializes in building industrial and warehouse facilities, working with leading systems and providing support in obtaining EU grants for investment projects | Construction | 🇵🇱 Łódź | 25 | 2010 |
| 47 | [Avallon MBO](https://www.tamtam.ai/c/avallon-mbo) (avallon.pl)<br>An independent Polish private equity firm specializing in management buyouts, consolidations, and international acquisitions, supporting managers in driving business growth and succession planning | Venture Capital and Private Equity Principals | 🇵🇱 Łódź | 24 | 2001 |
| 48 | [GSD Software Polska](https://www.tamtam.ai/c/gsd-software-polska) (gsd.pl)<br>It creates innovative web and mobile applications, emphasizing code quality, agile practices, and integration for efficient user information access. | IT Services and IT Consulting | 🇵🇱 Łódź | 23 | 2009 |
| 49 | [Completio Fulfillment](https://www.tamtam.ai/c/completio-fulfillment) (completio.pl)<br>A logistics operator specializing in ecommerce, offering fulfillment, contract logistics, hybrid solutions, kitting, and IT services with a focus on innovation and customer satisfaction | Transportation, Logistics, Supply Chain and Storage | 🇵🇱 Łódź | 19 | 2017 |
| 50 | [CHUDZIK i WSPÓLNICY Prawo i Podatki](https://www.tamtam.ai/c/chudzik-i-wspolnicy-prawo-i-podatki) (chudzik.pl)<br>A law and tax firm with experienced specialists offering expert legal, tax, corporate law, and litigation services with a modern approach | Law Practice | 🇵🇱 Łódź | 13 | 2011 |

## 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 Gdańsk](https://www.tamtam.ai/l/largest-companies-gdansk) (80)
- [The largest companies in Katowice](https://www.tamtam.ai/l/largest-companies-katowice) (59)
- [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-lodz