Optima Telekom reported sales results for the first six months of 2013. Revenues from internet services reached HRK 48.5 million, a 20.8% increase compared to the same period last year. Sales of multimedia services grew by 57.1%, and revenue from data services was 84.9% higher compared with the results in the same period last year.

Nevertheless, the company's total revenues decreased by 4.5% to HRK 277.1 million, and EBITDA fell by 8.8% to HRK 41 million.