The company's nine-month revenues rose by 8.0% on the year, it said in a statement without providing the revenue figure.
In the third quarter alone, Metronet Telekomunikacije's total revenue rose 7.0% on the year to 53 million kuna, the statement added.
Revenues from corporate clients rose 7.0% on the year to 42.2 million kuna in the third quarter and by 9.0% to 126.2 million kuna in the first nine months of the year.
(1 euro = 7.5396 Croatian kuna)