Smart metering, powered by the DLMS (Device Language Message Specification) protocol, is revolutionizing the energy landscape. DLMS ensures seamless communication and interoperability among utility devices, including smart meters and data concentrators. Leading companies like Landis+Gyr, Iskraemeco, Kamstrup, Itron, Siemens, and Schneider Electric are driving this transformation. These industry pioneers offer comprehensive solutions that enable efficient energy data exchange, remote management, and enhanced security. With DLMS as the backbone, these companies are shaping the future of energy management, empowering utilities to optimize resource allocation, monitor consumption patterns, and foster sustainable practices. As the world embraces smarter energy solutions, these DLMS-focused firms stand at the forefront, propelling us toward a more energy-efficient future.
| nr | Business name |
| 1 | 4S4 PRODUCTION OOD |
| 2 | A Metering AB |
| 3 | AcBel Polytech Inc. |
| 4 | Accurate (Pvt.) Ltd. |
| 5 | ACKLIO |
| 6 | Aclara Meters S.L. |
| 7 | ADD – Production SRL |
| 8 | Advanced Electronics Company |
| 9 | Aerospace Liangli Electric Co.,Ltd |
| 10 | Aetheros Inc |
| 11 | Aidon Oy |
| 12 | Alfanar Electrical Division |
| 13 | Alliander |
| 14 | Anacle Systems Limited |
| 15 | Andrea Informatique Sarl |
| 16 | Anhui Nari Zenith Electricity&Electronic CO.,LTD |
| 17 | ANTE METER GROUP CO,. LTD |
| 18 | Apator Metrix S.A. |
| 19 | Apator S.A. |
| 20 | Applied Precision Ltd. |
| 21 | Arch Meter Corporation |
| 22 | Asseco Poland S.A. |
| 23 | Atlantica Digital S.p.A. |
| 24 | Avon Meters |
| 25 | Basic Electronics Company Limited |
| 26 | Beijing Banner Electric Co., Ltd. |
| 27 | Beijing jingyibeifang instrument limited company |
| 28 | Bittner+Krull Softwaresysteme GmbH |
| 29 | BUYI TECHNOLOGY CO., LIMITED |
| 30 | CAPITAL POWER SYSTEMS LTD. |
| 31 | Central Power Research Institute (CPRI) |
| 32 | CENTRE FOR DEVELOPMENT OF TELEMATICS |
| 33 | CESI S.p.A. |
| 34 | Chongqing Huahong Metering Co.,Ltd |
| 35 | Chung-Hsin Electric and Machinery Manufacturing Corp. |
| 36 | Chunghwa Telecom Co. Ltd. |
| 37 | CIG Comitato Italiano Gas |
| 38 | Circutor S.A. |
| 39 | Citiq Prepaid |
| 40 | CME Offshore |
| 41 | Comcore Technology Pte. Ltd. |
| 42 | Conlog Pty Ltd |
| 43 | Corinex Communications Corp. |
| 44 | CPPCEM |
| 45 | Creative Electronics (Pvt) Ltd. |
| 46 | Critical Software S.A. |
| 47 | Cuculus GmbH |
| 48 | CyanConnode Limited |
| 49 | Daisy Technology Ltd |
| 50 | DAOS srl |
| 51 | DGT Sp. z o.o. |
| 52 | DNV Netherlands B.V. |
| 53 | DVGW (Deutscher Verein des Gas- und Wasserfaches e.V) |
| 54 | DZG Metering GmbH |
| 55 | E-Redes – Distribuição de Eletricidade, S.A |
| 56 | E.ON Energidistribution AB |
| 57 | EAST AFRICA METER COMPANY LTD |
| 58 | EDMI |
| 59 | Egyptian Smart Meters Company |
| 60 | El Sewedy Electrometer Egypt Co. S.A.E. |
| 61 | ELECTRICITE DE FRANCE (EDF) |
| 62 | Electronic Afzar Azma |
| 63 | Electronics Corporation of India Limited (ECIL) |
| 64 | Elgama-Elektronika |
| 65 | ELTEK SYSTEM d.o.o. |
| 66 | Elvaco AB |
| 67 | EM-Lite Limited |
| 68 | EMH Energie-Messtechnik GmbH |
| 69 | EMH metering GmbH & Co. KG |
| 70 | EMSYCON GmbH |
| 71 | ENEDIS |
| 72 | ENEL d.o.o. Beograd |
| 73 | ENERGA-OPERATOR SA |
| 74 | Energie Steiermark Service GmbH |
| 75 | EnergyCare Company for Informations Technology |
| 76 | Enexis B.V. |
| 77 | Ensor AG |
| 78 | ERDA (ELECTRICAL RESEARCH AND DEVELOPMENT ASSOCIATION) |
| 79 | ESB Networks |
| 80 | Eskom Holdings SoC Ltd. |
| 81 | Estabanell y Pahisa Energía, S.A.U. |
| 82 | Euridis Association |
| 83 | EVELER |
| 84 | Ever Meter Co., Ltd. |
| 85 | EVERYNET B.V. |
| 86 | EWG D.O.O. Belgrade |
| 87 | exceeding solutions GmbH |
| 88 | Femadec Manufacturing Ltd |
| 89 | Fluvius System Operator cvba |
| 90 | Friendcom Technology Co.,Ltd. |
| 91 | Fuji Electric Co., Ltd. |
| 92 | FUNDACION PARQUE TECNOLÓGICO ITAIPU – PARAGUAY |
| 93 | FUNDACION TECNALIA RESEARCH AND INNOVATION |
| 94 | Gaias Co.,Ltd. |
| 95 | gAvilar |
| 96 | Gemserv Ltd. |
| 97 | Genus Power Infrastructures Ltd. |
| 98 | GINTAI POWER TECHNOLOGY CO., LTD |
| 99 | Global Evolution Lighting S TA |
| 100 | Globaltronics S.A.E. |
| 101 | Green Motion |
| 102 | Gridspertise S.r.l. |
| 103 | Guangdong Haoningda Industries Co., Ltd. |
| 104 | Gurux Ltd. |
| 105 | Hangzhou Green Palm Technology Co.,Ltd. |
| 106 | Hangzhou HangTu Technology Co.,Ltd |
| 107 | Hangzhou Meteronic Technology Co., Ltd. |
| 108 | Hangzhou Sunrise Technology Co., Ltd. |
| 109 | Hangzhou Vango Technologies. Inc. |
| 110 | Hangzhou Xili Intelligent Technology Co., Ltd. |
| 111 | Hangzhou HangTu Technology Co.,Ltd |
| 112 | Hexing Electrical Co., Ltd. |
| 113 | Holley Technology Ltd. |
| 114 | Honeywell – Elster Solutions GmbH |
| 115 | HPL Electric & Power, Ltd. |
| 116 | Humanlitech Ghana Limited |
| 117 | i-cube |
| 118 | I-DE Redes Electricas Inteligentes S.A.U |
| 119 | Industrial Technology Research Institute (ITRI) |
| 120 | INDUSTRIAS UNIDAS S.A. DE C.V. |
| 121 | Ingeteam Power Technology |
| 122 | Inhemeter Co., Ltd. |
| 123 | inotech Meter Calibration Systems GmbH |
| 124 | Instituto Tecnologico de la Energia |
| 125 | INTEGRA metering |
| 126 | Integrated Measurement Systems S.A.S. |
| 127 | Intelli Meters (Pty), Ltd. |
| 128 | Intelligent Metering and Energy Solutions Ltd. |
| 129 | Intelligent Metering Systems (Pvt.) Ltd. |
| 130 | Ionics EMS Inc. |
| 131 | iPay |
| 132 | ISKRAEMECO d.d. |
| 133 | iSmart Meters Co., Ltd. |
| 134 | Itron, Inc. |
| 135 | J&D Electronics CO.,Ltd |
| 136 | Jager (Pty) Ltd |
| 137 | Jiangsu Linyang Energy Co., Ltd. |
| 138 | K-Businesscom AG |
| 139 | Kalki Communications Technologies (P) Ltd. |
| 140 | KAMSTRUP A/S |
| 141 | KBK Electronics (Pvt) Ltd. |
| 142 | KEPID AMSTECH CO., Ltd. |
| 143 | KNX Association |
| 144 | Korea Testing Certification |
| 145 | Korea Testing Laboratory |
| 146 | KWHIQ |
| 147 | Köhler Elektrik Sayaçları San. ve Tic. A.Ş. |
| 148 | KŘIŽÍK s.r.o. |
| 149 | Landis+Gyr AG |
| 150 | LEM INTERNATIONAL SA |
| 151 | LIN MAN POWER TECHNOLOGY INC. |
| 152 | LONGi Meter Co., Ltd. |
| 153 | LUNA ELEKTRIK ELEKTRONIK San. Ve Tic A.S. |
| 154 | M-Bus User Grup |
| 155 | Mahashakti Energy Ltd. |
| 156 | MC-Technologies GmbH |
| 157 | MEMF Electrical Industries Co. |
| 158 | MetCom Solutions GmbH |
| 159 | Meter Performance Services Ltd |
| 160 | METER&CONTROL d.o.o. |
| 161 | MeteRSit S.r.L. |
| 162 | Metrima AB |
| 163 | METRUM SOLUCIONES INTELIGENTES SAS |
| 164 | Microstar Electric Company Limited |
| 165 | MicroTech Industries (Pvt), Ltd. |
| 166 | Mikroelektronika A.D. |
| 167 | Misa Sdn Bhd |
| 168 | MITSUBISHI ELECTRIC CORPORATION |
| 169 | MOJEC INTERNATIONAL LIMITED |
| 170 | MOJEC METER ASSET MANAGEMENT COMPANY |
| 171 | MVM Démász Áramhálózati Kft |
| 172 | Nagravision Sàrl |
| 173 | NARI-TECH NANJING CONTROL SYSTEMS CO.,LTD |
| 174 | Netinium BV |
| 175 | Netz Niederösterreich GmbH |
| 176 | Netz Oberösterreich GmbH |
| 177 | NIK-ELEKTRONIKA LLC |
| 178 | Ningbo Jianan Electronics Co., Ltd. |
| 179 | Ningbo Sanxing Smart Electric Co., Ltd. |
| 180 | NuriFlex Co. Kr (South Korea) |
| 181 | ORMAZABAL PROTECTION & AUTOMATION, S.L.U. |
| 182 | Osaki Electric Co., Ltd. |
| 183 | PAIBOONKIJTHANA CO.,LTD |
| 184 | Pak Elektron Ltd. (PEL) |
| 185 | Palmlund Wahlgren Innovative Technology AB |
| 186 | Panasonic Corporation |
| 187 | PIETRO FIORENTINI SPA |
| 188 | PNC Technologies Co., Ltd. |
| 189 | Power Measurement Ltd. (Schneider Electric) |
| 190 | Powercom International Co.,Ltd. |
| 191 | PowerCom Ltd. |
| 192 | Precise System and Project Co., Ltd. |
| 193 | Probus Smart Things Private Limited |
| 194 | PS Tec Co., Ltd. |
| 195 | PT Hexing Technology |
| 196 | PT PLN (Persero) |
| 197 | PT. Citra Sanxing Indonesia |
| 198 | PT. Smart Meter Indonesia |
| 199 | PT.MELCOINDA |
| 200 | Pylon |
| 201 | PySENSE Sp. z o.o. |
| 202 | Qingdao iTechene Technologies Co., Ltd. |
| 203 | Qingdao Topscomm Communication Co., Ltd. |
| 204 | Quickline Energy AG |
| 205 | R&D Gran-System-S LLC |
| 206 | Renesas Electronics Singapore Pte. Ltd |
| 207 | Robotron Datenbank-Software GmbH |
| 208 | Romande Energie |
| 209 | Romulus Energy (Pty) Ltd |
| 210 | SAGEMCOM |
| 211 | Salzburg Netz GmbH |
| 212 | Saudi Meters Company ltd |
| 213 | Schneider Electric India Private Limited |
| 214 | Scigrow (PTY) Ltd |
| 215 | Secure Meters (Sweden) AB |
| 216 | SECURE METERS (UK) LIMITED |
| 217 | Secure Meters Limited India |
| 218 | SELMA |
| 219 | Semtech (International) AG |
| 220 | Sense |
| 221 | Shenzhen CalinMeter Co. Ltd. |
| 222 | Shenzhen Clou Electronics Co. Ltd. |
| 223 | Shenzhen Donsun Technology Co., Ltd. |
| 224 | Shenzhen Hexcell Electronics Technology Co., Ltd. |
| 225 | Shenzhen Jiangji Industrial Co., LTD |
| 226 | Shenzhen Kaifa Technology (Chengdu) Co., Ltd. |
| 227 | Shenzhen Londian Wason Holdings Group Co., Ltd. |
| 228 | Shenzhen Oasis Technology Service Co., Ltd |
| 229 | Shenzhen Star Instrument Co., Ltd |
| 230 | Shenzhen Techrise Electronics Co., Ltd. |
| 231 | Shijiazhuang Kelin Electric Co., Ltd. |
| 232 | Sia Partners |
| 233 | SIAME |
| 234 | Sibelga SRL |
| 235 | Siemens AG Österreich |
| 236 | Smart Building Services Pty Ltd |
| 237 | Smart Metering Solutions (Changsha) Co., Ltd. |
| 238 | Smart Network Solutions Kft. |
| 239 | SMART TTC CO.,LTD |
| 240 | Sneda Smart Meter |
| 241 | Standard Transfer Specification Association NPC |
| 242 | Star Measure |
| 243 | Stark Software International Limited |
| 244 | SteamaCo |
| 245 | Stedin Netbeheer B.V. |
| 246 | Stichting ElaadNL |
| 247 | STS Association |
| 248 | swissEmbedded GmbH |
| 249 | Synopsys Finland Oy |
| 250 | Taiwan Testing and Certification Center (ETC) |
| 251 | Tatung Co. |
| 252 | Telecard-Prilad LLC |
| 253 | Terranova Srl |
| 254 | The Egyptian German Co. for Water Meter Manufacturing (Metrotec Egypt) |
| 255 | Top for electrical industries |
| 256 | TOSHELECTROAPPARAT FE LLC |
| 257 | Toshiba Toko Meter Systems Co., Ltd. |
| 258 | TR Group (Pty) Ltd |
| 259 | Transfopower Industries (Pvt.) Ltd. |
| 260 | Trilliant Networks Inc. |
| 261 | UBIVELOX |
| 262 | VIVAVIS AG |
| 263 | Volag System AG |
| 264 | Wasion Group Limited |
| 265 | Watertech S.P.A. |
| 266 | Wirepas Oy |
| 267 | Worldline Germany GmbH |
| 268 | Wuxi Zhongyi Smart Technology CO,. LTD |
| 269 | XEMEX NV |
| 270 | XJ Metering Co., Ltd. |
| 271 | Yadav Measurements Private Limited |
| 272 | Yantai Dongfang Wisdom Electric Co.,Ltd. |
| 273 | YOONO ENERGY TECHNOLOGY (JIANGSU) CO., LTD. |
| 274 | ZENNER Gas S.R.L. |
| 275 | ZERA GmbH |
| 276 | Zhejiang Chint Instrument & Meter Co., Ltd. |
| 277 | Zhejiang Goldcard Power-Tech CO., LTD. |
| 278 | Zhejiang Hengye Electronics Co.,Ltd |
| 279 | Zhejiang Reallin Electron Co., Ltd. |
| 280 | Zhejiang Risesun Science and Technology Co., Ltd. |
| 281 | Zhejiang Songxia Electric Meter Co., Ltd |
| 282 | Zhejiang Wellsun Intelligent Technology Co., Ltd. |
| 283 | ZheJiang YongTailong Electronic Co., Ltd. |
| 284 | Zhuhai Yujian Science & Technology Co., Ltd |
| 285 | Zigbee Alliance |
| 286 | ZIV APLICACIONES Y TECNOLOGÍA, S.L. |
| 287 | ZTE CORPORATION |
