| 1. Energy Conservation Services | | GU34 4HJ Alton, Hampshire |
| 2. Ryedale Energy Conservation Group Ltd. | | YO1 6WR York, North Yorkshire |
| 3. Woodheat & Energy Conservation | | GU35 8EJ Bordon, Hampshire |
| 4. Dawsons Energy Conservation & Technical Services | | WF15 8AS Liversedge, West Yorkshire |
| 5. Association for the Conservation of Energy | | N1 8PT London, London |
| 6. The Energy Conservation Group | | PE2 7DN Peterborough, Cambridgeshire |
| 7. Energy Conservation Trading Co. Ltd. | | SE1 0HS London, London |
| 8. Local Energy Advice Centre (The) | | TS1 3LL Middlesbrough, Cleveland |
| 9. International Institutue Of Energy Conservation Ltd | | SE16 7TX London, LONDON |
| 10. Community Energy Plus | | TR14 0EQ Camborne, Cornwall |
| 11. Energy Advisory Services Ltd | | MK5 8NG Milton Keynes, Buckinghamshire |
| 12. Energy Management Services | | WF5 9SQ Ossett, West Yorkshire |
| 13. Euro Energy Consultants Ltd. | | BS2 8RF Bristol, Avon |
| 14. Econopower Energy Consultants | | SL1 4DX Slough, Berkshire |
| 15. Enersave Energy Consultants | | EX14 0FS Honiton, Devon |
| 16. Central Energy Consultants | | PA8 6HH Erskine, STRATHCLYDE |
| 17. United Energy Consultants Ltd. | | B15 2QE Birmingham, West Midlands |
| 18. Energy Control Consultants Ltd. | | SL1 7JX Slough, Buckinghamshire |
| 19. Energy Management Consultants | | TQ13 7DB Newton Abbot, Devon |
| 20. Entech Energy Consultants Ltd. | | RH19 2BP East Grinstead, West Sussex |
| 21. Entech Energy Consultants Ltd. | | RH19 2BP East Grinstead, West Sussex |
| 22. Sap Home Energy Consultants Ltd | | TN4 9NG Tunbridge Wells, KENT |
| 23. Energy Performance Consultants South West | | TR4 8HS Truro, Cornwall |
| 24. Thames Energy Ltd. | | E17 3RU London, London |
| 25. Energy 2000 | | BH18 8AG Broadstone, Dorset |
| 26. Optima Energy Ltd. | | W12 7HQ London, |
| 27. The Energy Network | | NE28 9ND Wallsend, Tyne & Wear |
| 28. Monks Energy Services Ltd | | EH2 3PA Edinburgh, Midlothian |
| 29. Energy Economics | | NN1 4RF Northampton, Northamptonshire |
| 30. S C A R F Energy Services Ltd. | | AB11 5EE Aberdeen, Aberdeenshire |
| 31. Armar Energy Services | | CR0 1TE Croydon, Surrey |
| 32. Energy Design Advice Scheme | | EH1 2BE Edinburgh, Midlothian |
| 33. Energy Education North | | TS25 5JN Hartlepool, Cleveland |
| 34. Oakwood Energy Systems UK | | ST18 0LS Stafford, STAFFORDSHIRE |
| 35. Energy Alliance | | DN1 1ES Doncaster, South Yorkshire |
| 36. Essential Energy Ltd. | | BS9 2AP Bristol, Avon |
| 37. Building Energy Solutions | | KT18 5UF Epsom, Surrey |
| 38. International Economic & Energy Consultant | | EC2A 2HD London, |
| 39. Energy & Imagination Ltd. | | BS6 5QA Bristol, Avon |
| 40. Independent Energy Rating | | BT24 7BP Ballynahinch, COUNTY DOWN |
| 41. E M S Energy Management Solutions | | OX16 9LZ Banbury, Oxfordshire |
| 42. Nuvo Energy Consultants | | M19 3PN Manchester, Manchester |
| 43. Therm Energy Services | | BN17 6SS Littlehampton, West Sussex |
| 44. Eurex Energy Ltd. | | YO61 4AG York, North Yorkshire |
| 45. E R G Energy | | LE17 4JP Lutterworth, Leicestershire |
| 46. Energy 2000 | | M20 5LW Manchester, |
| 47. Colham Energy Ltd. | | BS9 4DZ Bristol, Avon |
| 48. Synergen Energy Ltd. | | PR9 7LW Southport, Merseyside |
| 49. Energy 2000 | | SN15 1QD Chippenham, Wiltshire |
| 50. Energy Cost Audit Services | | CR8 4AD Purley, Surrey |
| 51. Energy World The | | NP4 7TB Pontypool, GWENT |
| 52. Energy Technology & Control Ltd. | | BN7 2PE Lewes, East Sussex |
| 53. Orbmah Energy Ltd | | G77 5AE Glasgow, Lanarkshire |
| 54. The Energy Workshop | | YO51 9JF York, North Yorkshire |
| 55. Corrosave Energy Ltd | | PE29 3TP Huntingdon, Cambridgeshire |
| 56. Energy for Sustainable Development (Esd) | | SN13 9TZ Corsham, Wiltshire |
| 57. The Energy Store | | GU13 0SE Fleet, HAMPSHIRE |
| 58. R J F Energy Ltd. | | CW12 4TR Congleton, Cheshire |
| 59. The Energy Network | | CM11 1PU Billericay, Essex |
| 60. P P Water & Energy Saving Systems | | CO5 8LN Colchester, Essex |
| 61. Associated Contract Energy Ltd. | | BS5 0YN Bristol, Avon |
| 62. Independent Energy Services | | PE6 8RY Peterborough, Cambridgeshire |
| 63. Energy Logistics International Ltd. | | SL6 6DW Maidenhead, Berkshire |
| 64. Energy Advice Centre | | PE1 1PZ Peterborough, Cambridgeshire |
| 65. Optima Energy | | SY7 9RN Craven Arms, SHROPSHIRE |
| 66. Quantum Energy Ltd. | | FY5 5AT Thornton-Cleveleys, Lancashire |
| 67. Energy Management Co. | | LE3 5LG Leicester, Leicestershire |
| 68. National Energy Costs | | PR4 5AY Preston, Lancashire |
| 69. Gardner Energy Management Ltd. | | BS1 2EY Bristol, Avon |
| 70. Economic Energy | | IG2 6LU Ilford, Essex |
| 71. Atlantic Energy Ltd. | | TR3 6LN Truro, Cornwall |
| 72. Tialoc Energy Systems | | MK17 8RQ Milton Keynes, BUCKINGHAMSHIRE |
| 73. Quadrant Energy Diagnostics | | SN4 7RQ Swindon, WILTSHIRE |
| 74. Energy Efficient Consultancy Services Ltd. | | BS11 0UP Bristol, Avon |
| 75. The Energy Shop Ltd. | | SL6 1NB Maidenhead, Berkshire |
| 76. Nationwide Energy Management Ltd | | ST16 2NT Stafford, STAFFORDSHIRE |
| 77. Nationwide Energy Management Ltd | | ST18 0LZ Stafford, STAFFORDSHIRE |
| 78. Home Energy Audits | | BS31 3AB Bristol, Avon |
| 79. Energy Management Services Ltd. | | PE22 8BG Boston, Lincolnshire |
| 80. Premier Energy Services Ltd. | | RH13 8LN Horsham, West Sussex |
| 81. Wirral Energy Advice Centre | | L41 6HW Birkenhead, MERSEYSIDE |
| 82. Energy Design Advice Scheme | | BT37 0QB Newtownabbey, Co Antrim |
| 83. Energy Purchasing Associates Ltd. | | BA13 4RQ Westbury, Wiltshire |
| 84. Optima Energy Services | | DA13 0PQ Gravesend, Kent |
| 85. R & S (Nher) Energy Rating Services | | LL12 9PJ Wrexham, Clwyd |
| 86. Energy Management Technologies Ltd. | | SO24 9QF Alresford, Hampshire |
| 87. Energy Auditing Agency Ltd. | | GL2 7BU Gloucester, Gloucestershire |
| 88. Energy Controls | | BH21 6YZ Wimborne, Dorset |
| 89. Energy Management Solutions Ltd | | SO22 6RE Winchester, Hampshire |
| 90. Energy 2000 | | LS8 1TH Leeds, WEST YORKSHIRE |
| 91. Millennium Heating Design & Energy Services | | NW7 1DN London, |
| 92. Home Energy Assessment Team | | CT5 2AY Whitstable, KENT |
| 93. Huddleston Energy Ltd. | | HP23 4RG Tring, Hertfordshire |
| 94. Doncaster Energy Services | | S64 9JP Mexborough, South Yorkshire |
| 95. National Energy Action | | S64 0HH Mexborough, South Yorkshire |
| 96. Energy Advantage Ltd. | | WF12 7RD Dewsbury, West Yorkshire |
| 97. North Energy Associates Ltd. | | NE61 1PY Morpeth, Northumberland |
| 98. National Energy Services Ltd. | | MK5 8NA Milton Keynes, Buckinghamshire |
| 99. Sunrise Energy Services Ltd. | | ST4 8PQ Stoke-on-Trent, Staffordshire |
| 100. Delta Energy Ltd | | NG2 6FJ Nottingham, Nottinghamshire |
| 101. Powergen Energy Solutions Ltd. | | NG15 0AS Nottingham, Nottinghamshire |
| 102. E2 Evolution Energy Ltd. | | SO45 6DY Southampton, Hampshire |
| 103. Alpha Energy Consultancy | | B91 3TS Solihull, West Midlands |
| 104. Energy Services | | WF4 6HD Wakefield, West Yorkshire |
| 105. Combined Power Ltd. | | M50 1DT Salford, Lancashire |
| 106. Beacon Energy Ltd. | | LE12 9YE Loughborough, Leicestershire |
| 107. Energy Auditing Agency | | BD18 3LA Shipley, West Yorkshire |
| 108. Select Energy Pro-Eco | | EX2 8PY Exeter, Devon |
| 109. Heaton Energy Services | | LS26 0EG Leeds, West Yorkshire |
| 110. West Coast Energy Ltd. | | CH7 4ED Mold, Clwyd |
| 111. Optima Energy Ltd. | | LS25 7BF Leeds, West Yorkshire |
| 112. Redbridge Energy Action Centre Ltd. | | IG1 4DU Ilford, Essex |
| 113. The Major Energy User"s Council | | W5 3ZT London, London |
| 114. Orkney Sustainable Energy Ltd. | | KW16 3AG Stromness, Orkney |
| 115. M D A Energy Technologies | | KT5 8EJ Surbiton, Surrey |
| 116. Arun Energy Ltd. | | IV2 4BQ Inverness, Inverness-Shire |
| 117. Energy Consultancy Services of Sheffield | | S11 9JG Sheffield, South Yorkshire |
| 118. Argyle Energy | | FK9 4NF Stirling, Stirlingshire |
| 119. Stratford Energy Action Centre | | E15 1NS Stratford, London |
| 120. The National Energy Foundation | | B70 7JW West Bromwich, West Midlands |
| 121. Direct Line Energy Ltd | | WA3 3DP Warrington, Cheshire |
| 122. Progressive Energy Technology Ltd. | | SO41 8AL Lymington, Hampshire |
| 123. Elmhurst Energy Systems Ltd. | | CV7 9LQ Coventry, West Midlands |
| 124. Plymouth Energy Efficiency Advice Centre | | PL1 3HL Plymouth, Devon |
| 125. Energy Advice Centre | | NE1 1SG Newcastle-upon-Tyne, Tyne and Wear |
| 126. Elmhurst Energy Systems Ltd. | | CV7 9LQ Coventry, West Midlands |
| 127. Energy Management Brokers Ltd. | | SW10 0TE London, London |
| 128. The Energy Assessment & Services Agency Ltd. | | CR0 3EX Croydon, Surrey |
| 129. Community Energy Management Co. Ltd. | | LA14 2PN Barrow-in-Furness, Cumbria |
| 130. Belfast Energy Efficiency Advice Centre | | BT1 4NA Belfast, Belfast |
| 131. Target Energy Services Ltd. | | SW17 7ED London, London |
| 132. Newark & Sherwood Energy Agency | | NG22 9HQ Newark, Nottinghamshire |
| 133. Stockton-on-Tees Energy Efficiency Advice Centre | | TS18 1DA Stockton-on-Tees, Cleveland |
| 134. C M R Consultants Ltd. | | B80 7HJ Studley, Warwickshire |
| 135. Bamford International Consultants Ltd | | BT38 8QZ Carrickfergus, Co Antrim |
| 136. T A Consultants | | CH8 7SR Holywell, Clwyd |
| 137. H R C Consultants Ltd. | | SK12 2JF Stockport, Cheshire |
| 138. G C T Consultants | | BD16 1YJ Bingley, West Yorkshire |
| 139. Bristol Energy Centre Ltd | | BS1 6XN Bristol, BRISTOL |
| 140. Scope One Business Consultants Ltd. | | TQ2 7PS Torquay, Devon |
| 141. H G Consultants Ltd. | | KT1 2EN Kingston-upon-Thames, Surrey |
| 142. Fuel Efficiency Consultants Ltd. | | IP2 0EQ Ipswich, Suffolk |
| 143. Energy Efficency Advice Centre | | SE1 0HS London, London |
| 144. P D Edwards | | PL33 9BZ Delabole, Cornwall |
| 145. Fishbourne,John, | | WA16 8NE Knutsford, Cheshire |
| 146. O"Hara,A T, | | S2 4NA Sheffield, South Yorkshire |
| 147. B B C Industries Ltd. | | SN10 1JL Devizes, Wiltshire |
| 148. Eonline Ltd. | | EC1V 2PY London, |
| 149. G M Agencies | | BT26 6HU Hillsborough, Co Down |
| 150. E E Co | | CW5 5SB Nantwich, CHESHIRE |
| 151. Somar N I | | BT20 3BB Bangor, COUNTY DOWN |
| 152. Sava Watt | | BT20 5EX Bangor, COUNTY DOWN |
| 153. Flowmasters | | NR11 6DD Norwich, Norfolk |
| 154. Designing Naturally | | TQ9 5UN Totnes, Devon |
| 155. The Beautiful Gear Ltd. | | ST15 0SR Stone, Staffordshire |
| 156. Attractive Alternatives | | NR7 0AT Norwich, Norfolk |
| 157. Delphac Management | | ME13 7EL Faversham, Kent |
| 158. P M E E Associates | | CW8 2QN Northwich, Cheshire |
| 159. S T M Turbojets Ltd | | LE15 8AZ Oakham, LEICESTERSHIRE |
| 160. Law,Roger C, | | BA20 1DQ Yeovil, Somerset |
| 161. Allen-Martin Conservation Ltd. | | WV2 3AA Wolverhampton, West Midlands |
| 162. Garfield Smith & Associates | | IP12 4AU Woodbridge, Suffolk |
| 163. Flowmiser | | L43 5TW Birkenhead, MERSEYSIDE |
| 164. Cylon Controls (U K) Ltd | | SL8 5SF Slough, Berkshire |
| 165. The P A Network | | SG4 9JB Hitchin, Hertfordshire |
| 166. Simms Associates | | CO2 0BH Colchester, ESSEX |
| 167. GEM | | LA22 9NW Ambleside, CUMBRIA |
| 168. Microsave UK | | WF4 5AS Wakefield, WEST YORKSHIRE |
| 169. A H S Emstar PLC | | G4 0LE Glasgow, STRATHCLYDE |
| 170. N M L Ewart | | DG13 0NZ Langholm, Dumfriesshire |
| 171. Instatec | | EN3 4SA Enfield, Middlesex |
| 172. J N O"Brien | | LL21 9PA Corwen, CLWYD |
| 173. Powersave Systems | | KT6 4EA Surbiton, Surrey |
| 174. A H S Emstar PLC | | UB5 5AB Northolt, LONDON |
| 175. Peter Warm | | GL6 0PP Stroud, Gloucestershire |
| 176. M & E Building Services | | SY21 0NT Welshpool, Powys |
| 177. Consolidated Utilities U K Ltd. | | Loughborough, Leicestershire |
| 178. R K R Associates Ltd. | | BB8 0EB Colne, Lancashire |
| 179. Global Resources | | HA1 3LE Harrow, LONDON |
| 180. M W Associates | | TA1 3YQ Taunton, SOMERSET |
| 181. Tialoc | | MK17 9PJ Milton Keynes, Buckinghamshire |
| 182. Irvine Spence Partnership | | BT23 7BW Newtownards, Co Down |
| 183. Remco (Northern) Ltd | | PR1 1LB Preston, LANCASHIRE |
| 184. Archer,Tony, | | PR5 8JT Preston, Lancashire |
| 185. Kelly Paul | | HA5 1DG Pinner, LONDON |
| 186. Ecotechnics Energy Conservation | | CR5 3SF Coulsdon, Surrey |
| 187. Natural Power Co | | G3 6EQ Glasgow, STRATHCLYDE |
| 188. Horton Levi Ltd. | | NR11 8BQ Norwich, Norfolk |
| 189. Finesse Bcrs Ltd. | | BB11 2HA Burnley, Lancashire |
| 190. Green Power | | FK10 3LP Alloa, Clackmannanshire |
| 191. G S Impex | | B63 4NX Halesowen, WEST MIDLANDS |
| 192. Tayvolt Ltd | | TF9 1AP Market Drayton, SHROPSHIRE |
| 193. Uca | | SK1 3UD Stockport, Cheshire |
| 194. Ellistylinltd | | SE1 5BA Southwark, London |
| 195. A H S Emstar PLC | | LN6 3JZ Lincoln, LINCOLNSHIRE |
| 196. Inenco Group Ltd. | | SG17 5BN Shefford, Bedfordshire |
| 197. Utilicom Ltd. | | BT38 9ES Carrickfergus, Co Antrim |
| 198. Inenco Marketing Ltd. | | ME18 6AL Maidstone, Kent |
| 199. Europlus Plc | | BL9 8RE Bury, Lancashire |
| 200. Lucas Furnaces Ltd | | DE14 3JR Burton On Trent, STAFFORDSHIRE |
