Here is the share capital of ZGH “Bolesław” S.A. in the dependet companies:

• HC „Miasteczko Śląskie”S.A. - 91,09%
  production and sales of zinc, lead, alloys, sulphuric acid, metallic cadmium,  Dore metal
  http://www.hcm.com.pl
• BOLTECH Sp. z o.o. - 100%
  production of dolomite, elastomers and zinc products
  transport services in domestic and international markets
  services in energy sector (heating industry, natural gas distribution and electricity cogeneration)
• Gradir Montenegro d.o.o. - 99,47%
  extraction and processing of polymetallic ores
• Agencja Ochrony Osób i Mienia KARO Sp.z o.o. - 100%
  security services for properties and individuals
  http://ochrona-karo.pl