Standard Transfer Specification Association
SIMPLE > TRUSTED > SECURE
Paid up members of the association can acquire a Manufacturer Code if they have metering products that are ready for compliance certification. The Manufacturer Code is a unique four digit numerical code that you need to encode into your product firmware before compliance testing can commence. If no equipment is submitted for compliance testing within two years of a Manufacture Code being issued, the code will be cancelled and may be issued to another manufacturer.
Very Important: Before commencing mass manufacture of products please check this website to ensure that the Manufacture Code used is registered in your name. See list of Manufacturer Codes below
| MMC | COMPANY | STATUS | ISSUED | EXPIRE | REMARKS | COUNTRY |
| 0 | Reserved Number | Reserved | Special Use Only | |||
| 01 | Itron/Actaris/Schlumberger | Permanent | ||||
| 02 | Ash Electronics Industries | Permanent | ||||
| 03 | Altech UEC | Permanent | Supported by Conlog | South Africa | ||
| 04 | Conlog | Permanent | South Africa | |||
| 05 | CBI-electric | Permanent | South Africa | |||
| 06 | Tellumat | Permanent | All products prior to Sept 2012 | |||
| 07 | Landis+Gyr | Permanent | Formerly Energy Measurements (Spescom & Siemens) | |||
| 08 | Qingdao Techen Electronic Technology Co.Ltd | Permanent | 4/30/2013 | |||
| 09 | Enlight Energy Solutions (Pty) Ltd | Permanent | 4/8/2019 | |||
| 11 | Volt in Motion | Permanent | 10/26/2012 | Germany | ||
| 12 | Conlog | Permanent | Water Meters | |||
| 13 | Unique Mbane SA | Permanent | South Africa | |||
| 14 | Hexing Electrical | Permanent | 5/4/2006 | China | ||
| 16 | Apator | Permanent | Poland | |||
| 17 | Sagem | Permanent | France | |||
| 18 | Palace Power Systems | Permanent | 1/23/2007 | South Africa | ||
| 20 | Enermatics Energy | Permanent | 5/29/2008 | |||
| 21 | Zheijiang Reallin | Permanent | 3/12/2013 | China | ||
| 22 | Shenzhen Star Instrument | Permanent | 7/6/2008 | China | ||
| 23 | Henan Star Hi-Tech | Permanent | 7/27/2008 | China | ||
| 24 | Wasion Group | Permanent | 7/28/2008 | China | ||
| 25 | Holley Metering | Permanent | 7/27/2008 | China | ||
| 26 | Efteq | Permanent | 4/9/2013 | South Africa | ||
| 27 | Genus Power Infrastructures Ltd | Permanent | 10/30/2008 | India | ||
| 28 | EDMI Ltd | Permanent | 11/10/2008 | Singapore | ||
| 29 | ADD Technology Ltd | Permanent | 1/26/2009 | |||
| 30 | ISKRAEMECO | Permanent | 1/28/2009 | |||
| 31 | Telbit | Permanent | 2/1/2013 | South Africa | ||
| 32 | PT Mecoindo | Permanent | 5/6/2009 | Indonesia | ||
| 33 | Hangzhou Pax Electronic Technology Co. Ltd | Permanent | 5/19/2009 | China | ||
| 34 | PT Global Meter Industry | Permanent | 9/21/2009 | |||
| 35 | HPL-Socomec Private Limited | Permanent | 11/1/2012 | |||
| 36 | PT. Sistem Mikroelektronika Cerdas | Permanent | 11/13/2009 | |||
| 37 | Shenzhen Inhemeter Co., Ltd | Permanent | 3/16/2010 | |||
| 38 | Exelec International S.A.S | Permanent | 3/16/2010 | |||
| 39 | PT EDMI Indonesia | Permanent | 9/30/2015 | |||
| 40 | PT Industri Telekomunikasi Indonesia (Persero) | Permanent | 6/8/2010 | |||
| 41 | Utility Systems | Permanent | 6/25/2010 | |||
| 42 | Shenzhen Kaifa Technology Co., Ltd | Permanent | 6/30/2010 | |||
| 43 | EDMI Shenzhen Co., Ltd | Permanent | 7/13/2010 | |||
| 44 | Zhejiang Yongtailong Electronic.,LTD | Permanent | 9/16/2010 | |||
| 45 | Ningbo Sanxing Electric Co.,LTD | Permanent | 9/16/2010 | |||
| 46 | Shenzhen Hexcell Electronic Technology Co., Ltd | Permanent | 9/27/2010 | |||
| 47 | Calin Group Co., Ltd | Permanent | 10/13/2010 | |||
| 48 | Itron Reims | Provisional | 3/14/2018 | 3/14/2020 | ||
| 49 | Neat Prepaid Limited | Permanent | 10/27/2010 | |||
| 50 | PT. Cannet Elektrik Indonesia | Permanent | 9/17/2015 | |||
| 51 | Zhejiang Joy Electronic Technology Co.,Ltd | Permanent | 10/29/2010 | China | ||
| 52 | Hodi Technologies Limited | Permanent | 12/2/2010 | China | ||
| 53 | PT Citra Interlindo | Permanent | 7/22/2013 | Indonesia | ||
| 54 | Shenzhen Clou Electronic., Ltd | Permanent | 12/3/2010 | China | ||
| 55 | PT Panggung Electric Citrabuana | Permanent | 12/3/2010 | Indonesia | ||
| 56 | PT Melcoinda | Permanent | 12/17/2010 | Indonesia | ||
| 57 | ZTE Corporation | Permanent | 7/30/2013 | China | ||
| 58 | Zhejiang Xintuo New Energy Co., Ltd | Permanent | 7/31/2015 | |||
| 59 | PT. Len Industri (Persero) | Permanent | 1/19/2011 | Indonesia | ||
| 60 | PT.FUJI DHARMA ELECTRIC | Permanent | 3/22/2011 | Indonesia | ||
| 61 | PT Mepcon Integra Nusa | Permanent | 3/23/2011 | Indonesia | ||
| 62 | Momas Systems Nigeria Limited | Permanent | 4/6/2011 | Nigeria | ||
| 63 | PT. Trisurya Lintas Services | Permanent | 4/15/2011 | Indonesia | ||
| 64 | Shenzhen Techrise Electronics Co.,LTD | Permanent | 7/8/2013 | China | ||
| 65 | Fujian Shenzhou Electronic Co., Ltd | Permanent | 8/17/2013 | China | ||
| 66 | Shenzen Golden Square Co. Ltd | Permanent | 8/19/2013 | |||
| 67 | PT. Honoris Industry | Permanent | 5/16/2011 | |||
| 68 | Incotex Systems | Permanent | 11/18/2013 | Bulgaria | ||
| 70 | Ningxia LGG Instrument Co., Ltd | Permanent | 9/23/2013 | |||
| 71 | SGrid International Co., Ltd | Permanent | 3/17/2017 | |||
| 72 | PT Mandiri Solusindo Perkasa | Permanent | 7/1/2011 | Indonesia | ||
| 73 | Zhejiang Hengye Electronics Co.,Ltd | Permanent | 11/1/2013 | |||
| 74 | Elsewedy Electrometer Egypt | Permanent | 8/22/2011 | Egypt | ||
| 75 | Shenzhen Londian Electrics Co., | Permanent | 9/8/2011 | China | ||
| 76 | PT. Holley Energy Indonesia | Permanent | 9/15/2011 | Indonesia | ||
| 77 | Guangzhou Sunrise Electronics Development Co.,Ltd | Permanent | 9/15/2011 | China | ||
| 78 | Star Afrique Meter | Permanent | 10/26/2011 | Morocco | ||
| 79 | Schneider Electric India Private Limited | Permanent | 11/4/2011 | India | ||
| 80 | Huizhou Zhongcheng ELectronic Technology Co., Ltd | Permanent | 11/11/2011 | China | ||
| 81 | PowerCom Ltd | Permanent | 11/11/2011 | South Africa | ||
| 82 | Prepaid World | Permanent | 11/11/2011 | South Africa | ||
| 83 | PT. Prima Meterindo | Permanent | 11/24/2011 | Indonesia | ||
| 84 | Ganz Meter Company Ltd. | Permanent | 7/21/2015 | Hungary | ||
| 85 | PT. Limaputra Vilindo | Permanent | 2/8/2012 | Indonesia | ||
| 86 | PT Smart Meter Indonesia | Permanent | 4/10/2012 | Indonesia | ||
| 88 | Itron Gmbh-194 | Permanent | 5/16/2012 | Germany | ||
| 90 | Holistic Systems | Permanent | 6/8/2012 | South Africa | ||
| 91 | NARI-TECH Sanneng Instrument Co. Ltd | Permanent | 6/19/2012 | China | ||
| 92 | Hangzhou Xili Watthour Meter Manufacture Co., Ltd | Permanent | 6/25/2012 | China | ||
| 93 | Shenzhen Haoningda Meters Co., Ltd | Permanent | 7/10/2012 | China | ||
| 94 | Zhejiang Chint Instrument & Meter Co.,Ltd | Permanent | 7/24/2012 | China | ||
| 95 | Jiangsu Linyang Electronics Co., Ltd | Permanent | 9/7/2012 | China | ||
| 96 | Kamstrup | Permanent | 7/3/2014 | South Africa | ||
| 97 | Tellumat (NEW - From Oct 2012) | Permanent | 9/28/2012 | South Africa | ||
| 98 | Sagemcon Energy & Telecom SAS | Permanent | 1/18/2013 | France | ||
| 99 | Yantai Dongfang Wisdom Electric Co.,Ltd | Permanent | 3/4/2019 | |||
| 0101 | Microstar Electric Company Limited | Permanent | 12/2/2013 | |||
| 0102 | PT EDMI, Indonesia | Permanent | 12/5/2013 | |||
| 0103 | Hangzhou Sunrise Technology CO. Ltd | Permanent | 12/11/2013 | |||
| 0104 | Nanjing Yuneng Instrument Co., Ltd | Provisional | 2/14/2014 | 2/14/2016 | China | |
| 0105 | Zhejiang Chaorong Electric Technology CO., LTD. | Permanent | 11/29/2018 | |||
| 0106 | PT Tamco Indonesia | Permanent | 3/31/2014 | Indonesia | ||
| 0107 | Kepid Amstech Co Ltd | Permanent | 4/1/2014 | Korea | ||
| 0108 | Luna A.S | Permanent | 2/4/2019 | | ||
| 0110 | TBEA Nanjing | Permanent | 6/25/2014 | China | ||
| 0111 | Hibred International | Permanent | 7/14/2014 | |||
| 0112 | Universal Microelectronics Co ., Ltd | Permanent | 7/18/2014 | China | ||
| 0113 | Sneda Smart Meter | Provisional | 8/8/2019 | 8/8/2021 | ||
| 0114 | Global Evolution Lighting | Permanent | 9/19/2014 | |||
| 0115 | ENT Korea | Permanent | 12/13/2016 | |||
| 0116 | Flecto Sense | Permanent | 11/29/2018 | | ||
| 0117 | PT. Pura Mayungan | Permanent | 2/13/2015 | |||
| 0118 | Circutor SA | Permanent | 2/20/2015 | |||
| 0119 | PAK Elektron LTD (PEL) | Permanent | 11/29/2018 | | ||
| 0120 | Hangzhou Laison Technology Co. Ltd | Permanent | 3/13/2015 | |||
| 0121 | EMS Invirotel Energy Management (PTY) LTD | Permanent | 3/19/2015 | |||
| 0122 | Shenzhen Constant Electronics Co. Ltd | Permanent | 4/7/2015 | |||
| 0123 | Nyamezela Metering | Permanent | 4/24/2015 | |||
| 0124 | Shijiazhuang Kelin Electric Co., Ltd | Permanent | 4/28/2015 | |||
| 0125 | XJ Metering Co. Ltd | Permanent | 6/19/2015 | |||
| 0126 | Zhejiang Yongyang Technology Co., Ltd | Permanent | 6/29/2015 | |||
| 0127 | ZTESoft Technology Co.,Ltd | Permanent | 9/2/2015 | |||
| 0128 | Yueqing Qicheng Electric Co., Ltd | Permanent | 7/9/2015 | |||
| 0129 | Zhanghou Kenneng | Permanent | 10/15/2015 | |||
| 0130 | Vango Technologies, Inc. | Permanent | 9/6/2019 | | ||
| 0131 | Wuhan Radarking Electronics Corp. | Permanent | 11/5/2015 | |||
| 0132 | Beijing Banner | Permanent | 1/8/2016 | |||
| 0133 | Jiangsu Suyuan Jierui Anmeter Co., Ltd | Permanent | 1/21/2016 | |||
| 0134 | Zhejiang Tepsung Electric Meter Co.,Ltd | Permanent | 4/29/2016 | |||
| 0135 | Beijing Xiaocheng Technology Stock Co., Ltd | Permanent | 5/24/2016 | |||
| 0136 | Meteronic Tech Limited | Permanent | 5/25/2016 | |||
| 0137 | Zhejiang Wellsun Intelligent Technology Co.,Ltd | Permanent | 6/14/2016 | |||
| 0138 | Zhejiang Risesun Science and Technology Co.,Ltd | Permanent | 7/4/2016 | |||
| 0139 | NINGBO JIANAN ELECTRONICS CO.,LTD. | Permanent | 6/29/2016 | |||
| 0140 | Zhuhai Yujian Science & Technology Co., Ltd | Permanent | 7/4/2016 | |||
| 0141 | Baylan Water Meters Co., Ltd | Permanent | 7/4/2016 | |||
| 0142 | Zhejiang Huayi Electronic Co., Ltd | Permanent | 7/4/2016 | |||
| 0143 | Intelligent Metering and Energy Solutions Limited Ghana | Provisional | 9/6/2019 | 9/6/2021 | ||
| 0144 | Siemens | Permanent | 8/16/2016 | |||
| 0145 | Zhejiang Songxia Electric Meter Co., Ltd. | Permanent | 8/16/2016 | |||
| 0146 | Shenyang Fashion Enterprise Co., Ltd. | Permanent | 8/24/2016 | |||
| 0147 | Qingdao Topscomm Communication Co., Ltd. | Permanent | 9/6/2016 | |||
| 0148 | SHANGHAI XIELIN SA (PTY) LTD | Permanent | 9/12/2016 | |||
| 0149 | Jiaxing Xinghao Instrument Co., Ltd | Permanent | 1/12/2017 | |||
| 0150 | Zhejiang Amite New Energy Co.,Ltd | Permanent | 3/29/2017 | |||
| 0151 | Romulus Energy (Pty) Ltd. | Provisional | 6/24/2020 | 6/24/2020 | ||
| 0152 | Zhejiang Gomelong Meter Co.,Ltd | Permanent | 4/6/2017 | |||
| 0153 | Daesung Measuring CO., LTD | Permanent | 4/10/2017 | |||
| 0154 | Sabrud Consortium Nig. Ltd | Permanent | 5/2/2017 | |||
| 0155 | Hangzhou Shanergy Metering Co.,Ltd | Permanent | 5/9/2017 | |||
| 0156 | available | | | | ||
| 0157 | Egyptian Smart Meters Company | Permanent | 5/22/2017 | |||
| 0158 | Sudanese Electricity Distribution Co. Ltd | Permanent | 6/12/2017 | |||
| 0159 | NINGXIA LGG INSTRUMENT CO.,Ltd | Permanent | 6/13/2017 | |||
| 0160 | available | | | | ||
| 0161 | available | | | | ||
| 0162 | ENEL d.o.o. Beograd | Permanent | 7/25/2017 | 7/25/2019 | ||
| 0163 | SKYRUN INTERNATIONAL ELECTRICITY METER FZE | Permanent | 8/29/2017 | |||
| 0164 | ENLIGHT ENERGY SOLUTIONS (PTY) Ltd | Permanent | 9/5/2017 | |||
| 0165 | Nigeria Electrometer | Permanent | 9/6/2017 | |||
| 0166 | Ningbo Aimei Meter Manufacture Co., Ltd | Permanent | 9/13/2017 | |||
| 0167 | Honeywell Smart Energy (LE- Elster Kent Metering) | Permanent | 10/31/2017 | |||
| 0168 | MBH Power | Permanent | 11/1/2017 | |||
| 0169 | Topscomm | Permanent | 11/16/2017 | |||
| 0170 | PT Chalista Sekawan Abadi | Permanent | 12/11/2017 | |||
| 0171 | Metering Solutions Manufacturing Services Limited | Permanent | 1/11/2018 | |||
| 0172 | PALMOHAN ELECTRONICS PVT LIMITED | Permanent | 1/11/2018 | |||
| 0173 | Energy Management System | Permanent | 2/8/2018 | |||
| 0174 | Gamma Power Distribution Limited. | Provisional | 4/12/2021 | 4/12/2023 | ||
| 0175 | Zhejiang Goldcard Power-Tech | Permanent | 4/9/2018 | |||
| 0176 | available | | | | ||
| 0177 | Huaihua Jiannan Machinery Factory Co., Ltd | Permanent | 4/23/2018 | |||
| 0178 | OMNISYSTEM CO., LTD | Permanent | 5/8/2018 | |||
| 0179 | Shenzhen Donsun Technology Co., Ltd. | Permanent | 5/29/2018 | |||
| 0180 | available | | | | ||
| 0181 | Vega Meter CO.,Ltd | Permanent | 9/26/2018 | |||
| 0182 | Jiangyin Changyi Group Co., Ltd | Permanent | 8/16/2018 | |||
| 0183 | North Smart Equipment Co., Ltd | Permanent | 8/29/2018 | 8/28/2020 | ||
| 0184 | Genus Innovation Ltd | Permanent | 11/26/2018 | | ||
| 0185 | available | | | | ||
| 0186 | JSC Electrotechnical factories Energomera | Permanent | 4/11/2019 | | ||
| 0187 | iSmart Meters Co., Ltd. | Permanent | 5/17/2019 | | ||
| 0188 | MOJEC INTERNATIONAL LIMITED | Permanent | 7/9/2019 | | ||
| 0189 | ZENNER Metering Technology (Shanghai）LTD | Permanent | 9/25/2019 | | China | |
| 0190 | Global Meter Solutions, Lda. | Permanent | 9/25/2019 | | ||
| 0191 | Meinergy Science and Technology LTD. | Permanent | 9/30/2019 | | ||
| 0192 | Sparkmeter Inc | Permanent | ||||
| 0193 | CLOU Global Technology Co., Ltd. | Permanent | 11/13/2019 | | ||
| 0194 | ITSQUARE Co.,Ltd. | Provisional | 12/03/2019 | 12/03/2021 | ||
| 0195 | TURBO Energy Limited. | Permanent | 11/12/2019 | | ||
| 0196 | Yocean Group Ltd | Permanent | 19/03/2020 | | ||
| 0197 | Viewshine Ltd. | Provisional | 14/02/2020 | 14/02/2022 | ||
| 0198 | Willfar Information Technology Company Limited. | Permanent | 25/05/2020 | | ||
| 0199 | Buyi Technology Co., Ltd. | Permanent | 25/08/2020 | | ||
| 0200 | Aerospace Liangli Electric Co.,Ltd | Permanent | 25/08/2020 | | ||
| 0201 | MBH Power Limited | Permanent | 28/08/2020 | |
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| 0202 | Capital Power Systems Ltd | Permanent | 12/10/2020 | |
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| 0203 | HERMAS EEE FZC | Permanent | 23/10/2020 | |
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| 0204 | Hunan Stron Smart Co.Ltd | Permanent | 13/11/2020 | |
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| 0205 | Humanlitech Ghana Limited | Permanent | 07/01/2021 | |||
| 0206 | Airwave Ltd. | Permanent | 28/01/2021 | |||
| 0207 | Kayz Consortium Limited | Provisional | 12/02/2021 | 12/02/2023 | ||
| 0208 | Wiredlinks International | Provisional | 16/03/2021 | 16/03/2023 |
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