Largest companies in Slovakia

1. Volkswagen Slovakia - Volkswagen Slovakia, one of the country's largest companies operating in the automotive industry, operates an automobile production facility in Bratislava.

2. Slovnaft - Operating in the oil and energy sector, Slovnaft is the largest energy company in Slovakia. The company operates in different areas such as oil refining, oil distribution and energy production.

3. U.S. Steel Košice - U.S. company operating in the iron and steel sector. Steel Košice is Slovakia's largest steel producer. It produces, processes and distributes steel at its facilities in Košice.

4. Slovenský plynárenský priemysel (SPP) - SPP, the largest natural gas company in Slovakia, operates in areas such as natural gas exploration, production, processing and distribution.

5. Postova bank - One of the largest banks in Slovakia, Postova bank offers banking and financial services. The company offers a variety of banking products and services to individual and corporate customers.

6. Tatra Banka - One of the oldest and largest private banks in Slovakia, Tatra Banka offers a variety of banking services to individual and corporate customers.

7. Slovenská sporiteľňa - Slovenská sporiteľňa, the largest savings bank in Slovakia, offers banking and financial services to individual and corporate customers.

8. Západoslovenská energetika (ZSE) - One of the largest energy companies in Slovakia, ZSE operates in areas such as electricity production, distribution and supply.

9. Slovak Telekom - Slovakia's largest telecommunications company, Slovak Telekom, provides landline telephone, mobile communications, internet and other telecommunications services.

10. ESET - Operating in the computer security sector, ESET is a software company based in Slovakia. The company develops antivirus programs and other security solutions and is widely used around the world.