Clayton Ecology Ltd - Nottingham

Hillside Environmental Services - Newark

Vital Intelligence Group -

African Environmental & Sustainability Consulting Ltd - Nottingham

Blue Consultancy - Lincoln

Slow Circular Earth UK - Barton-upon-Humber

Gladwood Design Ltd - Energy Consultancy for Building Regulation Compliance - Market Rasen

Amber Planning Limited - Lincoln

Environmental Building Solutions (EBS) Ltd - Lincoln

Kapaciti - Lincoln