Renewables Company Index - N
- N A S Services - Chesterfield
Natural Sparx - Dagenham- Natural World Products - Armagh
- NB Equipment Ltd - Bristol
- Neal - Bury
- New Media Branding Ltd - Sevenoaks
- Newnham Car Spares Ltd - Plymouth
- Newtonhamilton Civic Amenities Skip Hire - Newry
- Nexus Environmental Ltd - Solihull
- Norbert Dentreffangle - Didcot
- Norbert Dentress Angle - Belfast
- Norbert Dentressangle Holdings Ltd (Southampton) - Southampton
- Nordic Forest Terminals Ltd - Chatham
- Northeast Biofuels - Seaham
- Nottinghamshire Recycling - Worksop
- NRG Expert - London
- NSA Electrical and Solar Ltd - Birstall
- Nutramulch Yorkshire Ltd - Hull
- Nwp Recycling Ltd - Craigavon