Custom electronics maker discoverIE Group PLC ( LON:DSCV ) said trading in the July-September quarter was good and the company is on track to meet full-year underlying earnings expectations. Woodbois Limited ( LON:WBI ), the African forestry and timber trading company, notched up record quarterly revenues in the three months to the end of September. Pharma company Avacta Group PLC ( LON:AVCT ) has signed a collaboration agreement with Swiss biotechnology firm ADC Therapeutics SA, developing new antibody alternatives to treat cancer.