Ericsson Nikola Tesla d.d. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was HRK 445.858 million compared to HRK 487.663 million a year ago. Operating income was HRK 45.267 million compared to HRK 33.486 million a year ago. Net income was HRK 40.836 million compared to HRK 29.555 million a year ago.