Municipality of Gradacac is the founder of four public enterprises:
- Public Enterprise "Komunalac" (holding) Gradacac,
- Public Enterprise "Veterinarska stanica Gradacac" Ltd
- Public Enterprise "Parkinzi" Ltd Gradacac
- Public Enterprise for investment and ongoing maintenance of common parts of buildings, apartments and business premises Ltd. Gradacac.

In accordance with the Law on Business Companies and the Law on Public Enterprises, bodies of public enterprises are: Assembly, Supervisory Board, Management Board and Audit Committee. Public enterprises have to hold the Assembly meeting at least once a year and are required to submit a report on its work at least once a year to the founder/Municipal Council of Gradacac. They are also required to submit the work plan for the next calendar year to the Municipal Council.

PE „Komunalac ''(holding) Gradacac is a public enterprise that is registered for the following activities related to the production and supply of steam and air conditioning; collection, purification and water supply
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PE „Parkinzi“ Ltd. Gradacac is the company which is engaged in communal activities, maintenance of public parking space, which is in the public interest to society. 
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Public Enterprise "Veterinarska stanica Gradacac" Ltd except veterinary activities that the Company does in the public social interest, carries out activities related to animal breeding, wholesale of grain, seeds and animal feed, retail flowers, plants, seeds, fertilizers, pet animals and pet food animals in specialized stores.
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Public company for investment and ongoing maintenance of common parts of buildings, apartments and business premises Ltd. Gradacac is the legal successor of the Public Housing Enterprise Gradacac.
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