ZPEPC stands for Zhejiang Provincial Electric Power Company (China)
ZPDAOS stands for Zväz Polnohospodárskych Družstiev A Obchodných Spolocností Sr (Slovak)
ZPBE stands for Zaklady Pomiarowo Badawcze Energetyki (Polish energy research company)
ZPES stands for Zero Pollution Energy Solutions (Energy Ventures Organization, Inc.; Nevada)
ZPDA stands for Zaklad Produkcji Doswiadczalnej Automatyki (Polish: Experimental Production Automation Ltd.)
ZPBP stands for Zona Pellucida Binding Protein
ZPETC stands for Zero Phase Error Tracking Control
ZP4 stands for Russia Zone 3 (GMT +4:00)
ZP3 stands for Zona Pellucida 3 (binding receptor)
ZPAP stands for Zwiazek Polskich Artystów Plastyków (Polish: Association of Polish Artists and Designers)