The cave hosted frequent visits as early as the days of the Austro-Hungarian Empire, when it was managed by the Cave Commission. Under Italian rule it was managed by a state institution and after World War II by the State Institution of Yugoslavia, a later-time company. In 1990s, this company was converted into a public limited company, which is at present owned by the Batagel & Co Postojna (74,9 %) and Municipality Postojna (25,1 %).

Postojnska jama d.d.
Jamska cesta 30
6230 Postojna

T: +386 5 700 01 00 
F: +386 5 700 03 00 
E: info@postojnska-jama.eu

Registration No: 5004365

ID No for VAT: SI50223054

TRR: 10100-0029043444 INTESA SANPAOLO BANK

IBAN: SI56101000029043444

BIC (SWIFT): BAK0SI2X