Poland is a country located in Central Europe,^[1] situated between the Baltic Sea in the north and two mountain ranges (the Sudetes and Carpathian Mountains) in the south. Since the fall of communism many major companies have been established in Poland. The following list includes both fully Polish companies and foreign owned firms with independent Polish operations, such as Fiat Poland. Most of Poland's economy since communism has been developed by small and medium businesses, but large corporations still control aspects of heavy industry, mining, and chemical refining.

For further information on the types of business entities in this country and their abbreviations, see "Business entities in Poland".

This list includes notable companies with primary headquarters located in the country. The industry and sector follow the Industry Classification Benchmark taxonomy. Organizations which have ceased operations are included and noted as defunct.

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  The Warsaw Stock Exchange.
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  Warsaw's financial and economic hub.
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  Port of Gdynia harbor.
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  A PLL Lot plane, Poland's national flag carrier.
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  PKN Orlen gas station in Celejów.
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  Dino supermarket.
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  A Reserved store in Germany (owned by LPP Group).
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  Żubrówka vodka brand produced by Polmos Białystok.
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  Inglot Cosmetics products.
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  Pesa Dart train manufactured by PESA SA.

• Economy of Poland
• List of largest Polish companies
• List of mines in Poland