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.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Rossmann Polskarossmann.pl
This business focuses on meeting client needs, supporting employees with benefits, fostering relationships with suppliers, and giving back to the community through charitable initiatives |
4,397 | |||
| 2 |
University of Lodzuni.lodz.pl
A leading university in Poland offering a wide range of undergraduate, graduate, doctoral, and postgraduate programs in various fields of study |
1,549 | |||
| 3 |
FF Marka Własna Sp. z o. o.ffmw.pl
One of the largest ice cream manufacturers in Central-Eastern Europe, focused on delivering high-quality, innovative products and excellent customer service |
1,347 | |||
| 4 |
Lodz University of Technologyp.lodz.pl
A leading research institution in Poland, focusing on innovative studies and education in various technical, scientific, and economic fields for over 75 years |
1,288 | |||
| 5 |
University of Lodzuni.lodz.pl
A leading institution of higher education in Poland with 12 faculties, offering a wide range of programs and attracting students from 70 countries |
1,125 | |||
| 6 |
Nowa Szkołanowaszkola.com
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 |
956 | |||
| 7 | 935 | ||||
| 8 |
CERI Internationalceri.pl
Specializing in business processing for financial institutions, KYC, and software testing services, ensuring quality and security standards for over 20 years |
917 | |||
| 9 | 
Sąd Okręgowylodz.so.gov.pl
A management consulting company based in Łódź, Poland, specializing in providing services related to court procedures and district court operations |
792 | |||
| 10 |
mFinanse S.A.mfinanse.pl
Financial intermediary offering attractive products and services such as credit, investments, and insurance to both businesses and individuals Extensive sales network across Poland |
697 | |||
| 11 |
Transfer Multisort Elektroniktme.com
Global distributor of electronic, electromechanical, industrial components and workplace equipment serving thousands of companies in 150 countries daily. |
641 | |||
| 12 |
Infosys Polandinfosysbpm.com
Global leader in digital services and consulting, specializing in helping enterprises navigate digital transformations and achieve performance excellence through AI and agile digital solutions |
641 | |||
| 13 |
Transition Technologies PSCttpsc.com
Development of digital transformation solutions including Product Lifecycle Management, IoT, Cloud, AR, and business software optimization for Industry 4.0. |
585 | |||
| 14 |
Commerzbank Digital Technology Centre Polandlodz.commerzbank.pl
Creating, managing applications to digitalize business processes; building advanced tools for smarter risk, capital management, and validating financial models. |
490 | |||
| 15 |
Polska Grupa Farmaceutyczna S.A.pgf.com.pl
A pharmaceutical group that is part of the Pelion Healthcare Group in Poland |
482 | |||
| 16 |
Centrum Nauki i Biznesu ŻAKzak.edu.pl
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 |
440 | |||
| 17 |
Medical University of Lodzen.umed.pl
Renowned educational and research center focused on developing innovative health solutions, providing medical education, conducting R&I projects, and supporting entrepreneurship in healthcare |
436 | |||
| 18 |
ProfiLingua dla firmprofi-lingua.pl
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. |
433 | |||
| 19 |
Cosinuscosinus.pl
The company offers adult education through vocational courses, high school programs, and higher education, as well as day schools for teenagers |
433 | |||
| 20 |
TOYAtoya.net.pl
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 |
399 | |||
| 21 |
Grupa Krotoskikrotoski.com
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 |
368 | |||
| 22 |
TOP SECRETtopsecret.pl
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 |
337 | |||
| 23 |
Urząd Marszałkowski Województwa Łódzkiegolodzkie.pl
Budgetary unit, organizational body executing regional tasks, supporting regional board operations, governed by internal organizational regulations. |
331 | |||
| 24 |
MakoLabmakolab.com
A digital project house focusing on innovation, user-inspired solutions, business consulting, product design, software delivery, and global operations support since 1989 |
257 | |||
| 25 |
BSS-Business Support Solution SAbssce.com
Provider of comprehensive business support services including accounting, finance, controlling, payroll administration, legal, and tax services based on trust and high standards |
179 | |||
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. | |||||
| 26 |
LSI Softwarelsisoftware.pl
Providing software, professional and implementation services, maintenance, and expert hardware solutions for retail, hospitality, and cinema industries. |
179 | |||
| 27 |
iTechArt Polanditechart-group.pl
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 |
171 | |||
| 28 |
EduGO Prosta Spółka Akcyjnaedugo.pl
A modern school offering online courses for children and youth in drawing, computer graphics, programming, math in Minecraft, game design, and English language |
168 | |||
| 29 |
TAPStaps.com.pl
Manufacturer of innovative railway seats, utilizing modern technology and materials Specializing in customization to meet individual client needs worldwide |
157 | |||
| 30 |
Bartolini Airbartoliniair.com
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 |
150 | |||
| 31 |
Zahir Kebabzahirkebab.pl
A rapidly growing Polish network known for their 50cm MEGA ROLLO, debuting in 2014 with their first restaurant in Ostrow Wielkopolski |
143 | |||
| 32 |
Hycom.digitalhycom.digital
A team of 250 experts specializing in digital solutions, software development, and customer experience design, focusing on innovative technologies to drive success |
135 | |||
| 33 |
Bluerankbluerank.com
A digital agency specializing in customer journey design, analytics, and consulting for global brands, offering a range of online marketing services |
115 | |||
| 34 |
Capricecaprice.com.pl
Luxury lingerie brand using the highest quality Italian fabrics and French guipure, handcrafted by experienced designers and manufacturers in Poland |
115 | |||
| 35 |
LaSoft Software Developmentlasoft.org
A trusted partner in web & mobile software development, offering solutions in data analytics, business optimization, real estate, marketplace development, and more |
109 | |||
| 36 |
LEVEL UPlevelupngo.com
We create a new reality focused on personal and professional development through continuous growth, sharing experiences, and supporting others |
103 | |||
| 37 | 79 | ||||
| 38 |
Happy Teamhappyteam.io
Happy Team offers high-quality software solutions for various industries, with expertise in NET Framework, C#, JavaScript and agile global operations |
52 | |||
| 39 |
Incublyincubly.com
The company provides customers with substantial scaling opportunities through a hands-on, unconventional, yet practical approach |
52 | |||
| 40 |
Kubotakubotastore.pl
Iconic Polish lifestyle brand producing famous slides and apparel designed by local creators using high quality materials while supporting various charitable causes. |
51 | |||
| 41 | 50 | ||||
| 42 |
Decathlon CAR Łódź
The company operates a warehouse in Łódź, Poland, supplying Decathlon stores in northern Poland and also fulfilling shipments to Sweden and Czech Republic |
39 | |||
| 43 |
SNS FOODS Sp. z o. o.snsfoods.pl
Established in 2005, SNS Foods exports pork, poultry, and beef to 48 countries Committed to quality, ethical practices, employee growth, and customer satisfaction |
36 | |||
| 44 |
WITKO Tworzymy laboratoria przyszłościwitko.com.pl
A family-owned Polish company specializing in laboratory equipment, chemicals, and services for over 30 years with a focus on quality and customer satisfaction |
35 | |||
| 45 |
Inwedoinwedo.com
Specializing in bespoke software development, robotic process automation, and data, cloud & DevOps solutions for various industries with a focus on quality and security |
26 | |||
| 46 |
MCM Project sp. z o.o.mcmproject.com.pl
The company specializes in building industrial and warehouse facilities, working with leading systems and providing support in obtaining EU grants for investment projects |
25 | |||
| 47 |
Avallon MBOavallon.pl
An independent Polish private equity firm specializing in management buyouts, consolidations, and international acquisitions, supporting managers in driving business growth and succession planning |
24 | |||
| 48 |
GSD Software Polskagsd.pl
It creates innovative web and mobile applications, emphasizing code quality, agile practices, and integration for efficient user information access. |
23 | |||
| 49 |
Completio Fulfillmentcompletio.pl
A logistics operator specializing in ecommerce, offering fulfillment, contract logistics, hybrid solutions, kitting, and IT services with a focus on innovation and customer satisfaction |
19 | |||
| 50 |
CHUDZIK i WSPÓLNICY Prawo i Podatkichudzik.pl
A law and tax firm with experienced specialists offering expert legal, tax, corporate law, and litigation services with a modern approach |
13 | |||
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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.
The same list elsewhere in Poland
- The largest companies in Poland 2,488
- The largest companies in Masovia 984
- The largest companies in Lesser Poland 232
- The largest companies in Lower Silesia 194
- The largest companies in Silesia 190
- The largest companies in Greater Poland 187
- The largest companies in Pomerania 158
- The largest companies in Łódź Voivodeship 73
- The largest companies in Kuyavia-Pomerania 53
- The largest companies in Warsaw 872
- The largest companies in Kraków 181
- The largest companies in Wrocław 166
- The largest companies in Poznań 142
- The largest companies in Gdańsk 80
- The largest companies in Katowice 59
- The largest companies in Gdynia 41
- The largest companies in Gliwice 29
- The largest companies in Lublin 28
- The largest companies in Rzeszów 26
- The largest companies in Szczecin 26