Largest companies in Mazowieckie Voivodeship

#1

Orlen

S.A.

ORLEN is a Płock-based fuel and energy group and the parent company of the ORLEN Group, engaged in oil refining, fuel and petrochemical production, and energy. The group sells fuels at retail and operates in gas, including LNG, and electricity in Poland and abroad.

#2

Totalizator Sportowy

sp. z o.o.

Totalizator Sportowy is a Warsaw-based company operating number games, lotteries and betting in Poland. Under the LOTTO brand, it offers products including Lotto, Eurojackpot, scratch cards and Totalbet betting, and runs gaming machine salons and the TotalCasino online casino; it also supports sport and culture.

#3

Polskie Sieci Elektroenergetyczne

S.A.

PSE is Poland’s electricity transmission system operator, based in Konstancin-Jeziorna. It manages the country’s highest-voltage grid, including transmission lines and substations, and is responsible for maintaining, operating and developing the system.

#4

Myorlen

sp. z o.o.

myORLEN is a Warsaw-based seller of natural gas and electricity to customers in Poland and belongs to the ORLEN Group. It serves households with energy contracts, billing and payments.

#5

Bank Polska Kasa Opieki

S.A.

Bank Polska Kasa Opieki is one of the largest and longest-operating banks in Poland, offering a range of banking services including accounts, loans, deposits, and online banking for individual clients, businesses, and public institutions. The bank provides personal loans, mortgage loans, investment products, and insurance services. Additionally, it promotes various financial incentives and rewards for new customers and families.

#6

Toyota Central Europe

sp. z o.o.

Toyota Central Europe is part of the Toyota group and is a Warsaw-based importer and distributor of Toyota vehicles in Poland. It offers passenger cars and commercial vehicles, including hybrid, electric, SUV and sports models, as well as financing and servicing.

#7

Inter Cars

S.A.

Inter Cars is a leading distributor of automotive spare parts and accessories in Central and Eastern Europe, operating over 600 branches across 21 countries. The company focuses on maintaining its market position and has reported significant revenues and net profits for 2024. Additionally, Inter Cars emphasizes sustainability through initiatives aimed at extending vehicle life cycles and reducing carbon footprints.

#8

Powszechny Zakład Ubezpieczeń

S.A.

Powszechny Zakład Ubezpieczeń is an insurance company that offers various policies including life insurance, car insurance (OC/AC), home insurance, travel insurance, and accident insurance. Additionally, it provides health care packages and investment funds, as well as retirement products to help secure clients' financial futures.

#9

Erste Bank Polska

S.A.

Erste Bank Polska is a Warsaw-based bank belonging to Erste Group, providing banking services to individual customers in Poland. Its products include accounts, loans, payment cards, savings and investment products, including Erste TFI funds.

#10

PKP Polskie Linie Kolejowe

S.A.

PKP Polskie Linie Kolejowe is the Warsaw-based operator of Poland’s national railway network and part of the PKP Group, providing infrastructure access to passenger and freight carriers. It manages and develops railway lines, stations and rail systems, makes routes available to carriers, and prepares train timetables.

#11

Mbank

S.A.

mBank is a Warsaw-based bank belonging to the Commerzbank Group, providing banking services to retail and business customers in Poland. Its offerings include accounts and cards, loans, deposits, insurance and investment products, along with digital tools for managing finances.

#12

Orlen Energia

sp. z o.o.

Orlen Energia is a Warsaw-based ORLEN Group company trading electricity in Poland. It provides wholesale energy market services and trades guarantees of origin and property rights.

#13

Cyfrowy Polsat

S.A.

Cyfrowy Polsat is the Warsaw-based parent company of Grupa Polsat Plus, whose activities in Poland span telecommunications, media and entertainment, as well as energy and property development. The group provides connectivity services under the Plus brand, offers television and entertainment content through Telewizja Polsat, and is developing the mixed-use Port Praski project in Warsaw.

#14

Orange Polska

S.A.

Orange Polska is a Warsaw-based telecommunications operator serving customers across Poland with mobile and fixed-line services. It provides mobile telephony, fibre-optic internet, television and telecommunications devices to consumers and businesses.

#15

Towarzystwo Ubezpieczeń I Reasekuracji Warta

S.A.

Warta is a Warsaw-based insurer belonging to the German HDI/Talanx Group, offering property and casualty insurance in Poland. Its products include motor third-party liability and comprehensive cover, travel and home insurance, and school accident policies, sold online and through agents.

#16

Anwim

S.A.

Anwim is a Warsaw-based Polish fuel group that imports and wholesales fuels and operates the nationwide MOYA station network. It supplies fuels and fleet services to transport businesses, transports fuel and provides e-mobility services, including MOYA energia charging stations.

#17

BNP Paribas Bank Polska

S.A.

BNP Paribas Bank Polska is a Warsaw-based bank belonging to the international BNP Paribas Group and providing banking services in Poland. It serves individual customers, businesses, farmers and corporations, offering accounts, loans, cards, savings and investment products, as well as online and mobile banking.

#18

P4

sp. z o.o.

P4 is a Warsaw-based telecommunications operator serving Poland under the Play brand and belonging to the French Iliad group. It offers mobile telephony, mobile internet and fixed internet to individual and business customers.

#19

Auchan Polska

sp. z o.o.

Auchan Polska, part of the French Auchan group, operates retail stores and online sales of food and household goods in Poland. Its range includes fruit and vegetables, meat, bakery products, drinks, household cleaning products and pet supplies; orders can be collected in store or delivered.

#20

Bank Millennium

S.A.

Bank Millennium is a Warsaw-based bank belonging to Portugal’s Millennium bcp group and providing banking services in Poland. It serves individual and business customers with accounts, loans and mortgages, cards, deposits, electronic banking and investment services.