Autocesta Zagreb–Macelj (Croatian for "Zagreb–Macelj Motorway") is a Croatian limited liability company founded pursuant to decision of the government of the Republic of Croatia of 27 March 2003 to facilitate construction and subsequent management of a motorway between Zagreb and Macelj border crossing to Slovenia.

[2] The company was subsequently granted concession for construction and management of the A2 motorway, and restructured in the process: The Republic of Croatia retained 49% of ownership stake in the company, while 51% ownership stake was attained by Walter Motorway, owned by Walter Bau AG, Strabag and Dywidag.

[3][4] The company was granted the motorway management concession for a period of 28 years.

The A2 motorway regulated by the concession contract is managed by Egis Road Operation Croatia, a subsidiary of French company Egis Projects.

The company currently manages or develops the following routes: The company is managed by the president of the board Miloš Savić and member of the board Ivica Mlinarević.