Orlen

==Mazowieckie Zakłady Rafineryjne i Petrochemiczne==
===1964?–1993?===
Orlen traces its roots to Mazowieckie Zakłady Rafineryjne i Petrochemiczne, a refinery and petrochemical plant opened in 1964.
==Petrochemia Płock==
===1993–2000, 2019–present===
In 1993, Mazowieckie Zakłady Rafineryjne i Petrochemiczne was transformed into Petrochemia Płock S.A., a publicly traded company. In 2019, Orlen resurrected the Petrochemia Płock logo as a logo for its new petrol station chain.wiadomoscihandlowe.pl (Polish)
==Polski Koncern Naftowy==
===1999–2000===
In 1999, following the merger with Centrala Produktów Naftowych, Petrochemia Płock was renamed to Polski Koncern Naftowy.Snapshot of cpn.pl from March 2, 2001
==PKN Orlen/Orlen==
===2000–present===
Polski Koncern Naftowy was renamed to PKN Orlen in 2000, introducing a new symbol designed by Henryk Chylińskiorlenoil.pl - Historia and branding made by Grupa A5BrandLive - Orlen.
In 2023, PKN Orlen was renamed to Orlen.
====2020–present====
The Green version of the logo was introduced in 2020. It will be used only for "Green Investments" (e.g. wind farms in the Baltic Sea).
==References==
Category:Poland
Category:Europe
Category:Oil and gas companies
Category:Gas stations
Category:Oil and gas companies in Poland
Category:Gas stations in Czech Republic
Category:Gas stations in Hungary
Category:Gas stations in Lithuania
Category:Gas stations in Poland
Category:Gas stations in Slovakia
Category:1960s
Category:1964