Private company
Polish stock market index
The WIG20 is a capitalization-weighted stock market index of the twenty largest companies on the Warsaw Stock Exchange. Established on April 16, 1994. WIG is an acronym for "Warszawski Indeks Giełdowy", which translates to Warsaw Stock Index in Polish.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
See how the biggest companies compare on our leaderboards
The WIG20 is a capitalization-weighted stock market index of the twenty largest companies on the Warsaw Stock Exchange. Established on April 16, 1994. WIG is an acronym for "Warszawski Indeks Giełdowy", which translates to Warsaw Stock Index in Polish. However, so that no sector would dominate the index, the rule was introduced that there can be a maximum of 5 companies per sector. In this way, for example, there are 5 banks in the index. Companies also have different shares in the index, with clear consequences.2
PKO BP
PKN Orlen
Pekao
KGHM
PZU
LPP
Erste Bank Polska (formerly Santander Bank Polska, rebranded in April 2026)
Allegro
CD Projekt
Dino
mBank
Żabka
Alior Bank
Grupa Kęty
Tauron
PGE
Budimex
Kruk (Polish company)
Pepco
Modivo (formerly CCC)
From Wikipedia’s article on WIG20, shared under CC BY-SA 4.0.3
The numbers on this page point here. Each one links to the record it came from.
