Delta-T - NOT amateur radio

Delta-T is a company in our village focusing on plant measurement gear and environmental science. They work from offices that were originally built in the 1500s. At one time they were a worker's co-operative although I am not sure of their business model today.

See https://www.delta-t.co.uk/

Parsonage Farm - NOT amateur radio

This started as a workers co-operative where everyone was paid the same. It is still going strong today (Delta-T) making scientific kit mainly related to plants. This is in our village (Burwell, Cambs, UK).