Renewables Company Index - A
- A & A Recycling Services Ltd - Penrith
- A & B Waste - Caerphilly
- A & N Resources (Uk) Ltd - Manchester
- Abbey Polythene Ltd - Southampton
- Abplas Ltd - London
- Ad-Options Ltd - Leyland
- Adaptatech Ltd - London
- Advanced Converting Equipment Ltd - Clitheroe
- Advanced Plasma Power - Swindon
- Agnes Street Household Recycling Centre - Belfast
- Aguaplumb Uk Ltd - Rotherham
- Aire Valley Recycling Ltd - Shipley
- Alan Cooper Packaging - Bedford
- All Fired Up Ltd - Edinburgh
- Allied Traders Ltd - Jersey
- Allwag Promotions Ltd - Chelmsford
Alvesta Energy Ltd - Ilfracombe
- AMP Industrial Plastics (Nationwide Supplies) - Sheffield
- Ampair - Bracknell
- Ampere Green Deal Provider - Barnstaple
- Andover Recycling Centre - Andover
- Andy Campbell Recycling Ltd - Wallasey
- Anthony Goodman - Luton
- Apple Polyurethane Ltd - Radstock
- Applegate Ltd - Barnstaple
- Aquatera Ltd. - Orkney
- Archimedes Metals Ltd - Portsmouth
- Architectural Salvage & Builder - Enniskillen
- Ark Specialist Services Ltd - Liss
- ARM - Havant
- Arthur Brotherton Ltd - Otley
- Arun Recycling Ltd - Hove
- Avanti Environmental - Prescot
- Avon Reclamation - Bridgwater
- Axion Polymers Ltd - Salford