A
A O Smith Water Products Company BV
A.C.Wilgar
ABB Limited
ACV UK
ADBA
Adey Professional Heating Solutions
Advance Appliances
Advance Welding
AGA Rangemaster
AIC Heating UK Ltd
Ainsty Risk
Air Liquide Advanced Business and Technologies UK Limited
Albion Water Management
ALH Systems
Aliaxis UK
Alpha Heating Innovation
Altecnic
APP Wholesale Ltd
Ariston Thermo UK
Armstrong Fluid Technology
Armstrong Integrated Ltd
Association of Gas Safety Managers (AGSM)
AVK UK
B
B2B Energy Ltd
Baxi Heating
Be Modern Group
BEAMA Heating Controls
Beckett Thermal Solutions LTD
BFM
Biasi UK
BJIC Consulting
Boilermag
Bosch Commercial and Industrial Heating
Bowbros
BOXT
British Compressed Gases Association (BCGA)
British Gas
British Pump Manufacturers Association Ltd (BPMA)
BSI Assurance UK
BSRIA
Builders Merchant Federation
Burdens
Burley
Buss Metering Services Ltd
C
Cadent
Caldervale Technology (Group) Limited
Calor Gas
Calvin Asset Management
Carbon Decoded
Carbonxgen Limited
Castrads Ltd
CERRO EMS
Chalmor Ltd
Charlton & Jenrick
CIPHE (THE CHARTERED INSTITUTE OF PLUMBING & HEATING ENGINEERING)
Civic Planning & Design Group
CleeTek Consulting Limited
Climote UK Ltd
CNG Fuels Ltd
CNG Services
Cochran
Combat Heating Solutions
ControlPoint LLP
Cool Energy Holding Ltd
Cotherm
Crane Building Services & Utilities
Crowcon Detection Instruments Ltd
Crystal Fires
Cura Energy Limited
D
Danfoss
DANLERS
Deep Water Blue Limited
Delta Energy & Environment
Develop Training
Diehl Metering
Dimplex
DiversiTech International
Dixon Group Limited
DMS Metering Solutions
DNV
Double Quick (Heating) Ltd
DP Consulting Limited
Dragon Recycling Solutions
E
EBM Papst UK
Ecoflam (UK)
EDF Energy Customer Field Services
EDMI Europe
EEVS Insight Limited
ELCO UK
Elcomponent Limited
Electric Heating Company
Element Energy
EMAS MAKINA SANAYI AS
Endo Enterprises UK Ltd
Endress + Hauser Limited
Energy Assets Utilities
Energy Management LLP
Energy Technology & Control
Enertek International
Envantage Ltd
EOGB Energy Products
EQUANS Services Limited
Eucotherm
Evinox Energy Ltd
F
Fernox
Ferroli
Flamco
Flogas Britain Ltd
Flonidan
Frese Ltd
Fulcrum
Fusion Group Limited
Fusion Provida
G
Gas Contract Services
Gas Fired Products UK
Gas Networks Ireland
Gasrec Ltd
George Fischer Sales
George Wilson Industries
Gledhill
GP Burners (CIB)
Grant Engineering (UK)
Gridwalls Architectural Metals Industries
GTC
H
Hamworthy Heating
Harvey Water Softeners
Hearth Products Ltd
Heat Engineer Software Limited
Heatrae Sadia, part of Baxi Heating
Heatrod Elements
Herz Valves UK Ltd
HETAS
HomeServe Membership Ltd
Honeywell Smart Energy
Hoval
Hub Distribution Ltd
Hy-Ram Engineering Co Ltd
I
IACS
Ideal Boilers
Ideal Boilers
IMI Hydronic Engineering Ltd
Inspired Energy
InstaGroup
Intatec Limited
Intergas Heating
IRSAP UK
ITM Power Plc
Itron Metering Solutions
J
J Murphy & Sons
Jaga UK
Joule
JRP Solutions Limited
K
Kamco
Kane International
Karl Dungs Ltd
Kinberry Ltd
Kingspan
Kiwa
Klingenburg UK Ltd
L
Landis+Gyr
Last Mile Asset Management UK Limited
LCL Awards
Legend Fires
Lettergold Water Treatment Solutions LLP
Lochinvar
Lomax Training Services
LSBUD (LinesearchbeforeUdig)
Lukey Casette Boilers UK Ltd
M
Maple Project Solutions Ltd
Martin R Fry & Associates
McAlpine & Co Ltd
McDonald Engineers (UK) Ltd
Meter Provida Ltd
MeteRSit SRL
MHS Radiators
Mike Stratton & Associates
Mikrofill Systems
Mitsubishi Electric Europe BV
MIXERGY LTD
Monarch Water
Morgan Lambert
Morland Utilities
Morrison Energy Services
Mulholland Energy
Myson Radiators
N
NAPIT
Native-Hue Ltd
Natural Gas Solutions (UK) Ltd
Navien
Neomitis Ltd
Network Plus
NMi Certin (UK) Ltd
Nortek Global
Northern Gas Heating Ltd
Northern Gas Networks
NSF International
Nu-Flame
Nu-Way (Enertech)
O
OFTEC
Orkli
Orsis (UK) Limited
OSO Hotwater
Oxford City Council
P
Passive UK
Percy Doughty & Co
Phoenix Natural Gas
Powrmatic
Prime Light Electrical Ltd
PSS Hire
Purmo Group UK Ltd
Q
QRL Radiator Group
R
RA TECH UK Ltd
Radius Systems
Rayleigh Instruments Limited
Recoup Energy Solutions Ltd
Reliance Worldwide Corporation (UK) Ltd
Resideo
Reznor
Riello
Rinnai UK
Roadgas Limited
S
Salix Finance
SARCO Stopper
SAV United Kingdom Ltd
SBH Radiators
Schneider Electric Limited
Schwank
Secure Meters
Self Energy Ltd
Sentinel Performance Solutions
SGN
Sime
SKEWB LTD
Smartech Lighting Controls Limited
Smartovations Ltd
SMS Plc
SNIPEF (Scottish & Northern Ireland Plumbing Employers’ Federation)
Snug Solutions Ltd
Socomec U.K. Limited
Solar Trade Association
Speedwell Energy Services
Spirotech UK
STATS (UK) Ltd
Stelrad
Steve Vick International
Strebel
Stuart Turner Ltd
Surple Energy Ltd
Swale Heating Ltd
Swan Energy Ltd
Switch2 Energy Limited
SWS Group
Synergy Surveyors Ltd
T
Taylor Made Energy Solutions Ltd
TEAM (Energy Auditing Agency Ltd)
Teddington Appliance Controls Ltd
Teledyne Gas Measurement Instruments Ltd
Telford Copper Cylinders
Terma Products (UK) Ltd
Test Consulting Limited
Test Products International Europe Ltd
Testo Limited
The Consultus International Group
The Discovery Mill Limited
Thermaco Ltd
Thermal Integration Ltd
Thermco Electricals Ltd
Touchstone Energy Management Services
Towelrads.com Ltd
Travis Perkins Group
U
UK Plumbing Supplies
UKLPG
UKOOG
UMS Ltd
Unipart Logistics
United Living Group
Utility Power Systems
V
Vaillant
Vector Business Services
Vesma.Com
Viessmann
Vital Energi Utilities Ltd
Vogue UK Ltd
Vokera
W
Wales & West Utilities
Warmhaus Heating Ltd
Weishaupt (UK)
Whitewolf Cylinders Ltd
Widney Leisure
Wolseley UK
Worcester Bosch
WPD Smart Metering
X
XIMAX
Y
YGHP Limited
Z
Zebra Technologies
ZebraCarbon Ltd
Zehnder Group UK