November 28 (SeeNews) - Bulgarian software developer Sirma Group Holding [BUL:SGH] said on Tuesday that it booked a consolidated net loss of 100,000 levs ($56,049/ 51,129 euro) for the first nine months of 2023 against a loss of 5.11 million levs in the like period of last year, due to the reduced effect of one-off expenses.