Symphony Environmental Technologies Plc has reported a drop in revenue for the six months ended 30th June 2025.

The Hertfordshire firm, which aims to make plastic products smarter, safer and sustainable, said revenue was £2.93m compared to £3.44m in H1 2024.

Gross profit was £1.5m, down from £1.57m, with an operating loss of £370,000 (H1 2024: £420,000).