This is a list of notable companies based in Slovakia, grouped by their Industry Classification Benchmark sector. For further information on the types of business entities in this country and their abbreviations, see "Business entities in Slovakia".
OFZ, Istebné, ferroalloys
Slovalco, aluminum
U.S. Steel Košice, steel
Glass LPS, glass products
I.D.C. Holding, confectionery
Matador, tires
Šariš Brewery, brewery
Topvar, brewery
Istrobanka, commercial bank, now owned by BAWAG
Komerční banka Bratislava, commercial bank
Penta, investments
Poštová banka, commercial bank
Slovenská sporiteľňa, commercial bank
Tatra banka, commercial bank
Cestné a Stavebné Mechanizmy Tisovec, defense manufacturing
Doprastav, construction
Elnec, commercial electronics
JJ Electronic, vacuum tubes
Slovenská pošta, state-owned post
Vagónka, railway, shipping containers
Železničná spoločnosť Slovensko, state-owned railway
ZTS OSOS, armaments
Slovart Music, music publisher
Slovenský plynárenský priemysel, natural gas
Slovnaft, oil refining
Transpetrol AS, oil transport
Air Slovakia, defunct airline
Hotel Gate One Bratislava, hotel
Slovak Airlines, defunct airline
Orange Slovensko, mobile network
Slovak Telekom, fixed line telecommunications
Telefónica Slovakia, mobile network
ESET, IT security
Sygic, off-line navigation
Slovenské elektrárne, electric utility
List of companies of Slovakia Wikipedia (Text) CC BY-SA