Renewables Company Index - B
- B M W Construction Ltd - Manchester
- B Rogers Cartons Ltd - Waltham Abbey
- B Solar - Ormskirk
- B-Loony Ltd - Chesham
- Bag N Box Man Ltd - Banbury
- Bailey Waste Recycling - Craigavon
- Balcas Ltd - Enniskillen
- Bed It Ltd - Trowbridge
- Bellinus Renewable Energy - Lifton
- Berrys - Kettering
- Bettaland Products Ltd - Peterborough
- Betts Envirometal - Whitstable
- Bfs Contracting & Construction Ltd - Kidderminster
- Bijur Delimon International - Hereford
- Bio Recycling Solutions Ltd - Morpeth
- Biomass Solutions Ltd - Crieff
- Bis Recycling Ltd - Knighton
- Black-Ram Recycling Ltd - Highbridge
- Blueflame Services - Colchester
- Boosters Ltd - Redruth
- Borders Recycling Co. & Associates - Hexham
- Borders Scrap Store - Musselburgh
- Bowen (Contracting) Ltd - Treharris
- Bradford Fibre Co. - Bradford
- Bradwell Packaging Services Ltd - Hope Valley
- Braemar Howells - Harlow
- Bray Plastics - Leighton Buzzard
- Bristol Plastic Containers - Bristol
- Brites - Enniskillen
- BritishEco Ltd - Maidenhead
- Bryant Recycling Ltd - Worthing
Bubble Production Co Ltd - Hereford- Buildbase - Oxford
- Burgess Recycling Ltd - Stoke on Trent
- Bxcat Ltd - Bradford
- Bywaters - London