Mastermind, Inc. announced earnings results for the second quarter ended March 31, 2021. For the second quarter, the company announced sales was USD 932,753 compared to USD 947,846 a year ago. Operating income was USD 48,916 compared to USD 115,988 a year ago. Net income was USD 36,123 compared to USD 94,148 a year ago. For the half year, sales was USD 2.009 million compared to USD 2.014 million a year ago. Operating income was USD 55,415 compared to USD 198,583 a year ago. Net income was USD 40,862 compared to USD 143,622 a year ago.