Unitra ZRK
Unitra ZRK (Zakłady Radiowe im. Marcina Kasprzaka) was a prominent Polish manufacturer of electronic equipment, most notably consumer audio devices like tape recorders and radio receivers. The brand operated as a state-owned enterprise during the People's Republic of Poland before undergoing significant restructuring following the transition to a market economy.
Brand Identity Data
HQ Country
Finland
HQ City
18-20 Kasprzaka Street in Warsaw
Founded
1949
EU Headquartered
Yes
EU Manufactured
Yes
Ownership Type
null
Stock Exchange
Private
Tax Domicile
PL
B Corp Certified
No
Repair / Recycling
No
Ethical Certifications
None verified
Verified on October 15, 2026
Corporate Lineage
1947
Establishment
The company was established in Warsaw as a state-owned enterprise known as Zakłady Radiowe im. Marcina Kasprzaka.
1990
Restructuring
The enterprise underwent significant restructuring and liquidation processes following the political and economic transition in Poland.