过去的2019年，OPPO等国产手机厂商陆续加入WPC无线充电联盟，开始在无线充电技术方面发力。差不多时隔一年，OnePlus一加也正式加入WPC的阵营，悄悄为接下来的无线充新机做准备。盘点刚刚过去的一年，我们也惊喜的发现目前支持Qi无线充电的手机也已突破250款，以及更多值得回首的诸多大事件。
苹果作为行业的风向标，在过去的2019年，苹果取消了AirPower无线充电板，给满心期盼的所有人泼了一盆冷水，这无疑对行业带来巨大冲击，不少企业纷纷失望离场。随着2020年的到来，供应链开始传来不少好消息，据透露2020年上半年苹果或将推出小型无线充电板以弥补至今没有自家无线充电器的缺憾。
此外，iPhone 9（SE2）也即将发布，新机定位瞄准了至今依然数量庞大的iPhone 6系列用户群体，据传在三千元以内价位支持无线充电和USB PD快充。这一切预示着，2020年无线充将会迎来新一轮增长。
自从2017年9月，苹果发布旗下首款Qi认证的iPhone手机开始，充电头网一直在每月持续跟踪WPC无线充电联盟Qi会员的数量变化，亲身见证了其爆发式增长的全过程：2019年1月份，Qi会员数量达到巅峰状态，共计661家。
时隔一年，充电头网再次统计Qi会员情况，最新数据显示2020年1月份会员数量为584家（截止到2020年1月31日），同比下降11.6%的比例。
关于WPC
WPC无线充电联盟是全球首个无线充电的标准组织，是移动设备行业主导标准“Qi”，以及Ki 无线厨房标准的制定者。全球范围内会员众多，包括苹果、华硕、贝尔金、博世、佳能、戴尔、德龙、谷歌、海尔、华为、宜家、联想、LG、松下、飞利浦、三星、索尼、小米和 OPPO 等580多家公司会员。
以下为最新Qi会员名单（截止2020年1月31日）：
| 1 | 70mai Co., Ltd. |
| 2 | A.K. Stamping Co., Ltd. |
| 3 | A2Z Development Center, Inc. (d/b/a Lab126) |
| 4 | ABB LV Installation Materials Co., Ltd. Beijing |
| 5 | Ablelink Electronics, Ltd. |
| 6 | ABOV Semiconductor Co., Ltd. |
| 7 | Acoustmax International Co., Ltd. |
| 8 | Acrox Technologies Co., Ltd. |
| 9 | ACV GmbH |
| 10 | ADC Solutions USA LLC dba Horizon Brands |
| 11 | Adonit Co., Ltd. |
| 12 | Advanced Wireless & Antenna INC. |
| 13 | AEL Lighting Co., Ltd. |
| 14 | Aevoe, Inc. |
| 15 | Aira |
| 16 | Aircharge |
| 17 | ALAC Elektrik-Mechanik-Vertrieb GmbH |
| 18 | Alfatronix Ltd. |
| 19 | Algoltek, Inc. |
| 20 | ALOGIC Corporation Pty Ltd. |
| 21 | Amabrush GmbH |
| 22 | Amotech Co., Ltd. |
| 23 | Amphenol Tecvox |
| 24 | Anker Innovations Limited |
| 25 | Annex Products |
| 26 | Apple Inc. |
| 27 | Aptiv |
| 28 | Arovo BV |
| 29 | Assembly Brands Inc., DBA Courant |
| 30 | Astronics AES |
| 31 | ASUSTek Computer Inc. |
| 32 | Atomi, Inc. |
| 33 | Aukey International Limited |
| 34 | AVID Technologies Inc. |
| 35 | Bachmann Systems GmbH & Co., KG |
| 36 | Beijing Fuelite Technology Co., Ltd. |
| 37 | Beijing InvisPower Co., Ltd. |
| 38 | Belkin International, Inc |
| 39 | Best Buy China Ltd. |
| 40 | BEZALEL Inc. |
| 41 | BizLink Technology, Inc., |
| 42 | Blue-Two Electronics Ltd. |
| 43 | Bose Corporation |
| 44 | BOW Luxembourg |
| 45 | Brandstand Products |
| 46 | Breville Group |
| 47 | Briloner Leuchten GmbH & Co KG |
| 48 | Broadcom Corporation |
| 49 | Bury GmbH & Co. KG |
| 50 | Byrne Electrical Specialists, Inc. |
| 51 | Canon Inc. |
| 52 | CAR MATE Mfg. Co., Ltd. |
| 53 | CCA Designing & Manufacturing Ltd. |
| 54 | CE Link Limited |
| 55 | Celfras Semiconductor Inc. |
| 56 | Cellularline S.p.A. |
| 57 | CELLY SPA |
| 58 | Cetecom GmbH |
| 59 | Changchun Liming Science and Technology Development Co., Ltd. |
| 60 | Channel Well Technology Co., Ltd. |
| 61 | Chargifi Limited |
| 62 | CHD Electronics (Jingdezhen) Co., Ltd. |
| 63 | Chemtronics |
| 64 | Chenchengxing Technology Shenzhen Co., Ltd |
| 65 | Chic Sp. z o.o. SK |
| 66 | China Academy of Telecommunication Research of MIIT (CAICT) |
| 67 | China Electronics Standardization Institute |
| 68 | China Etech Groups, Inc. |
| 69 | Chuangzhihui Electronics Technology (S.Z) CO., LTD |
| 70 | CHUBU Electric Power Co., Inc. |
| 71 | Cjing Lighting Co., Ltd. |
| 72 | Clarion (Malaysia) Sdn Bhd |
| 73 | Clarion Co., Ltd. |
| 74 | Conserve & Associates, Inc. |
| 75 | Conspin Solution Co., Ltd. |
| 76 | Contac Cable Industrial Limited |
| 77 | Continental Automotive |
| 78 | ConvenientPower |
| 79 | Copo Microelectronics (Nanjing) Co., Ltd. |
| 80 | Corsair Memory, Inc. |
| 81 | Coziptech Co, Ltd |
| 82 | CPC Co., Ltd. |
| 83 | Custom Accessories |
| 84 | Cyntec Co., Ltd. |
| 85 | Cypress Semiconductor Corporation |
| 86 | CYSPO Technology (Shenzhen) Co., Ltd. |
| 87 | Dai Nippon Printing Co.,Ltd. |
| 88 | Datalogic ADC srl |
| 89 | Dekra Testing and Certification (Shanghai) Ltd. Bao'An Branch |
| 90 | Dell Inc. |
| 91 | Deltran USA, LLC |
| 92 | Desay Infor Technology Co., Ltd. |
| 93 | Dialog Semiconductor |
| 94 | Digiview Technology Limited |
| 95 | Ding RongXin Electronic and Technology Co., Ltd. |
| 96 | Dong Guan Mercury Home Appliance Products Ltd. |
| 97 | Dong Guan Superior Communications Co., Ltd. |
| 98 | Dong Guan Ya Li Electric Appliance Co., Ltd. |
| 99 | Dongguan City Huge Sun Lighting Co., Ltd. |
| 100 | Dongguan Aohai Technology Co., Ltd. |
| 101 | Dongguan Arun Industrial Co. Ltd. |
| 102 | Dongguan Baolaipo Plastic Electronics Co., Ltd. |
| 103 | Dongguan Chuanglong Electronics Limited |
| 104 | Dongguan City JiangHan Electronics Co., Ltd. |
| 105 | Dongguan City Jieshuai Electronic Co., Ltd. |
| 106 | DongGuan Elec Electronic Co., Ltd. |
| 107 | Dongguan Fulun Electronic Co., Ltd. |
| 108 | Dongguan Gangda Electronic Co Ltd. |
| 109 | Dongguan Green Power One Co., Ltd. |
| 110 | Dongguan Hongke Testing Service Co., Ltd. |
| 111 | Dongguan Huerich Photo-Electronic Technology Co., Ltd. |
| 112 | Dongguan Huiyan Electronic Co., Ltd. |
| 113 | Dongguan IRice Electronics Development Co., Ltd. |
| 114 | DongGuan Kechenda Electronics Technology Co., Ltd. |
| 115 | Dongguan Kington Electronic Technology Co. Ltd. |
| 116 | Dongguan Kingtron Electronics Tech Co., Ltd |
| 117 | Dongguan Leaper Electronic Technology Co. Ltd. |
| 118 | Dongguan Leshi Electronic Technology Co., Ltd. |
| 119 | Dongguan Mingji Electronics Technology Group Co., Ltd. |
| 120 | Dongguan MLF Tech.Co.,Ltd |
| 121 | Dongguan Ronghe Electronic Co., Ltd. |
| 122 | DongGuan Skytech Creations Manufacturing Limited |
| 123 | Dongguan Sunlik Leather Technology Ltd. |
| 124 | Dongguan Trangjan Industrial Co., Ltd. |
| 125 | Dongguan Turnmax Electronic Co., Ltd. |
| 126 | Dongguan Tyjin Electronics Co., Ltd. |
| 127 | Dongguan VIP-TEK Enterprise Limited |
| 128 | Dongguan Xunyue Electronics Co., Ltd. |
| 129 | Dongguan You You Lighting Technology Co., Ltd |
| 130 | Dongguan Zhongzhenglihe Electronics Co., Ltd. |
| 131 | Dongguan Zuoqi Electronic Co., Ltd. |
| 132 | DongYang E&P Inc. |
| 133 | DSL Group (Nottm.) Ltd. |
| 134 | Dubang Technology Co., Limited |
| 135 | E & E Magnetic Products |
| 136 | E-Lan Car Components Manufacture (Pinghu) Co., Ltd. |
| 137 | E-Lead Electronic Co., Ltd. |
| 138 | E-Link Technology Co., Ltd. |
| 139 | E.G.O. Elektro-Gerätebau GmbH |
| 140 | Ecom International (HK) Co., Inc. |
| 141 | Eggtronic Engineering SRL |
| 142 | EGLO Leuchten GmbH |
| 143 | Elecom Co., Ltd. |
| 144 | Electracom Pty Ltd, trading as CMS Electracom |
| 145 | eMoMo Technology Co., Ltd. |
| 146 | Endress+Hauser Conducta GmbH+Co.KG |
| 147 | ESI Cases & Accessories |
| 148 | ETRI (Electronics and Telecommunications Research Institute) |
| 149 | Fab-chain Service Co., Ltd. |
| 150 | Fashion-Wire Technology Co., Ltd. |
| 151 | FastSOC Microelectronics Co., Ltd. |
| 152 | FIT - Foxconn Interconnect Technology |
| 153 | Flex |
| 154 | FLIR Belgium BVBA |
| 155 | Formica Corporation |
| 156 | Foryou Multimedia Electronics Co., Ltd. |
| 157 | Fuhua Electronic Co., Ltd. |
| 158 | Fujian Nanping Nanfu Battery Co., Ltd. |
| 159 | Fujian Youtong Industries Co., Ltd. |
| 160 | Fullink Technology Co., Ltd. |
| 161 | Fuse Chicken LLC |
| 162 | Gaoyi Tech Limited |
| 163 | Gazelab, Inc. |
| 164 | GCteq Wireless (Shenzhen) Co. Ltd. |
| 165 | General Electric Company |
| 166 | General Motors Company |
| 167 | Generalplus Technology, Inc. |
| 168 | Gigastone Corporation |
| 169 | Global Shopping Network Pty. Ltd. |
| 170 | GN Audio A/S |
| 171 | Google, LLC |
| 172 | Gopod Group Holding Limited |
| 173 | Granite River Labs |
| 174 | Group Dekko, Inc. |
| 175 | Groupe SEB |
| 176 | Guangdong Dongguan Fuze Electronics Co., Ltd. |
| 177 | Guangdong Gadmei Intelligent Technology Co., Ltd. |
| 178 | Guangdong Guangyang Electric Co., Ltd. |
| 179 | Guangdong Linkfair Group Co., Ltd. |
| 180 | GuangDong OPPO Mobile Telecommunications Corp.,Ltd. |
| 181 | Guangdong Pineng Industrial Co., Ltd. |
| 182 | Guangdong Zhuangzheng Electronic Technology Corp. Ltd. |
| 183 | GuangZhou BenZhen Electronics Co., Ltd. |
| 184 | Guangzhou Huihuang Electronics Co.,Ltd. |
| 185 | Guangzhou Roiskin Electrical Technology Co., Ltd. |
| 186 | GuanYu (Shenzhen) Electronic Technology Co., Ltd. |
| 187 | Gyeongbuk Technopark |
| 188 | HAA Inc. Korea Company |
| 189 | Habitex Corporation |
| 190 | Haier Group |
| 191 | Halo Microelectronics Co., Ltd. |
| 192 | Hama GmbH & Co. KG |
| 193 | Hamedata Technology Co., Limited |
| 194 | Hangtai Industrial International Co., Ltd. |
| 195 | Hangzhou Lin'An Techrun Electronics Co., Ltd. |
| 196 | Hank Electronics Co., Ltd. |
| 197 | Heilongjiang TYW Electronics Co., Ltd. |
| 198 | Hitachi High-Technologies Corporation |
| 199 | Hitachi-LG Data Storage, Inc. |
| 200 | HMD Global Oy |
| 201 | Holtek Semiconductor, Inc. |
| 202 | Home IQ Technology Australia |
| 203 | Honinn Technology Co., Ltd. |
| 204 | Hosiden Corporation |
| 205 | HP Inc. |
| 206 | HUADA Semiconductor Co., Ltd. |
| 207 | Huawei Technologies Co., Ltd. |
| 208 | Hubbell Incorporated (Delaware), Wiring Device Kellems Division |
| 209 | Hui Zhou Dehong Technology Co., Ltd. |
| 210 | Huizhou Artsun Industrial Co., Ltd. |
| 211 | Huizhou Delcham Industrial Co., Ltd. |
| 212 | Huizhou Speed Wireless Technology Co., Ltd. |
| 213 | Hunan Newsmy IOV Technology Co., Ltd. |
| 214 | Hyo-Ryoung A.M.D. |
| 215 | Hypercel Corp. |
| 216 | I/O Interconnect Inc. |
| 217 | ICS Innovation LLC |
| 218 | IKEA of Sweden AB |
| 219 | In Flight Peripherals Ltd |
| 220 | indie Semiconductor |
| 221 | Infineon Technologies AG |
| 222 | Inno Vision International Holdings Ltd. |
| 223 | INPAQ Technology Co. Ltd. |
| 224 | INPUT Technology (Shenzhen) Co., Ltd. |
| 225 | Integrated Device Technology, Inc. |
| 226 | Intertek Group |
| 227 | Ion Audio, LLC |
| 228 | iOttie, Inc. |
| 229 | IPAN IPAN |
| 230 | Je Development Group |
| 231 | Jeckson Electric Co. Ltd. |
| 232 | Jiangsu Mulin Intelligence Electric Co., Ltd |
| 233 | Jiangsu Tenwei Electronic Co., Ltd. |
| 234 | Jiangyin Wonder Elecronic Co. Ltd. |
| 235 | JKA Corporation |
| 236 | JoinSoon electronics MFG Co, Ltd. |
| 237 | Jumplux Technology co., Ltd. |
| 238 | Keytech Intelligent Technologies Limited |
| 239 | KHvatec Co. Ltd. |
| 240 | Kinetic Technologies, Inc. |
| 241 | Kingston Technology Company, Inc. |
| 242 | Kintec Digital Co., Ltd. |
| 243 | Komatech Co., Ltd. |
| 244 | Kondor Ltd. |
| 245 | Koninklijke Philips N.V. |
| 246 | Kronegger GmbH |
| 247 | KTC (Korea Testing Certification) |
| 248 | Kwong Ming Electrical Manufactory Limited |
| 249 | Leader Electronics Corp. |
| 250 | LeadingUI Co. Ltd. |
| 251 | Lectronic LLC |
| 252 | Leggett & Platt |
| 253 | Legrand France |
| 254 | Len Cheng Electronics Co., Ltd. |
| 255 | Lenovo (United States), Ltd. |
| 256 | LeTouch (Shenzhen) Electronics Co., Ltd. |
| 257 | LG Electronics, Inc. |
| 258 | Limitless Innovations, Inc. |
| 259 | LITE-ON Technology Corporation |
| 260 | Logitech, Inc. |
| 261 | Louis Vuitton Malletier |
| 262 | Lucent Trans Electronics Co., Ltd. |
| 263 | Luckytown Home Product Inc. |
| 264 | LUX LED Lighting |
| 265 | Luxshare-ICT Inc. |
| 266 | MACVAD USA, Ltd. |
| 267 | MAPS, Inc. |
| 268 | Marsk T Co., Limited |
| 269 | Master Hill Electric Wire & Cable Co. Ltd |
| 270 | Maxell, Ltd. |
| 271 | Maxic Technology Corporation |
| 272 | Med-El Elektromedizinische Gerate Gesellschaft m.b.H. |
| 273 | MediaTek |
| 274 | MegaVation Internatinal (HK) Co. Ltd |
| 275 | MeiShunHe Electronic Limited |
| 276 | MEIZU Technology Co., Ltd. |
| 277 | MELFAS Inc. |
| 278 | Melitec GmbH |
| 279 | Merry Electronics Co., Ltd. |
| 280 | Mianyang High-Tech Jingweida Scientific Co., Ltd. |
| 281 | Micro-star Int'l Co., Ltd. |
| 282 | Microchip Technology, Inc. |
| 283 | Microtips Technology, Inc. |
| 284 | Miezo Inc. |
| 285 | Minda Industries |
| 286 | Mingjin Technology Group Ltd. |
| 287 | Mingtel Inc. DBA Azpen Innovation |
| 288 | MINIBATT |
| 289 | MKDWELL (Jiaxing) Electronics Technology Co., Ltd. |
| 290 | MMD Hong Kong Holding Limited |
| 291 | Molex CVS Dabendorf GmbH |
| 292 | Momax Technology (HK) Ltd. |
| 293 | Monoeric International Co., Ltd. |
| 294 | Monolithic Power Systems |
| 295 | mophie LLC |
| 296 | MUV Technology (Shenzhen) Co., Ltd. |
| 297 | Myung Sung Inc. |
| 298 | MZ Berger |
| 299 | Nanchang Innotech Technology Co., Ltd. |
| 300 | National Instruments |
| 301 | New Snow Electronic Technology Co., Ltd |
| 302 | NewEdge Technologies, Inc. |
| 303 | Nidec Mobility Corporation (formerly Omron Automotive) |
| 304 | Ningbo Fortek Electronics Co., Ltd |
| 305 | Ningbo Lede Computer Technology Co., Ltd. |
| 306 | Ningbo Wenergy Technology Corporation Limited |
| 307 | Nitz Engineering GmbH |
| 308 | nok9 |
| 309 | Nomad Goods |
| 310 | NTS |
| 311 | NuCurrent Inc. |
| 312 | NUEX Technology (Shenzhen) Co., Ltd. |
| 313 | NuVolta Technologies, Inc. |
| 314 | Nuvoton Technology Corporation |
| 315 | NXP B.V. |
| 316 | OnePlus Technology (Shenzhen) Co., Ltd. |
| 317 | Otter Products, LLC |
| 318 | Ottlite Technologies, Inc. |
| 319 | Panasonic Corporation |
| 320 | paragon AG |
| 321 | PDQI Technology Ltd. |
| 322 | PGA Co., Ltd. |
| 323 | Pi Inc. |
| 324 | Piware Technology Inc. |
| 325 | Plantronics, Inc. |
| 326 | Popsockets |
| 327 | Power Cast Co., Ltd. |
| 328 | Power System Electronic Technology Co., Ltd. |
| 329 | Power7 Technology (Dong Guan) Co., Ltd |
| 330 | Powergene Technology Co., Ltd. |
| 331 | Powermat Technologies Ltd. |
| 332 | PowerSphyr, Inc. |
| 333 | PowerStick.com Inc. |
| 334 | Powertech Industrial Co., Ltd. |
| 335 | Premier Accessory Group, LLC |
| 336 | Primax Electronics Ltd. |
| 337 | Promate Technologies Limited |
| 338 | Qualcomm Incorporated |
| 339 | Quito Technology Co., Ltd. |
| 340 | RAPA (Korea Radio Promotion Association) |
| 341 | Rapid Conn Inc |
| 342 | Razer Inc. |
| 343 | Regal Allied International Limited |
| 344 | RFA Brands LLC, dba myCharge |
| 345 | RHA Technologies Limited |
| 346 | RITS Electronics (Shenzhen) Co., Ltd. |
| 347 | Robert Bosch GmbH |
| 348 | ROHM Co., Ltd. |
| 349 | Salcomp Plc |
| 350 | Salom Electric (Xiamen) Co., Ltd. |
| 351 | Samsung Electronics Co., Ltd. |
| 352 | Samurai Ears (Japan) LLC. |
| 353 | Schneider Electric |
| 354 | Scosche Industries Inc. |
| 355 | Seoyon Electronics |
| 356 | Setpoint Medical |
| 357 | SFL |
| 358 | SGS Group Management Ltd. |
| 359 | Shanghai Chushan Technology Co., Ltd. |
| 360 | Shanghai LinePrinting Materials Co., Ltd. |
| 361 | Shanghai Qiangsong Aviation Technology Co., Ltd |
| 362 | Shanghai Zhulu Electronic Technology Co., Ltd. |
| 363 | Shaoxing Prolux Lighting Co., Ltd. |
| 364 | Shenzhen Anhaoruihe Electronics Co., Ltd. |
| 365 | Shenzhen Annaijia Electronics Co., Ltd. |
| 366 | Shenzhen Ansbabe Technology Co., Ltd. |
| 367 | Shenzhen Aodehong Electronic Technology Co., Ltd. |
| 368 | Shenzhen Applessun Electronic Co., Ltd. |
| 369 | Shenzhen Aquilstar Technology Co.,LTD |
| 370 | Shenzhen AZT Technology Co., Ltd. |
| 371 | Shenzhen Baojia Battery Technology Co. Ltd. |
| 372 | Shenzhen BJX Microelectronics Technology Co.,Ltd |
| 373 | Shenzhen Blande Technology Co., Ltd. |
| 374 | Shenzhen Blue Times Technology Co., Ltd. |
| 375 | Shenzhen BNY Industrial Co., Ltd. |
| 376 | Shenzhen Cager Digital Technology Co., Ltd. |
| 377 | Shenzhen Caibo Technology Co., Ltd |
| 378 | Shenzhen CANNICE Technology Co., Ltd |
| 379 | Shenzhen Champion Industry Co., Ltd. |
| 380 | Shenzhen Cheng Hui Da Electronics Co., Ltd. |
| 381 | Shenzhen Chipsvision Microelectronics Co. Ltd. |
| 382 | Shenzhen Chuang KunHong Electronics Co., LTd |
| 383 | Shenzhen Clever Bright IMP. & EXP. Co. Ltd. |
| 384 | Shenzhen Comp Electronics Co., Ltd. |
| 385 | ShenZhen Cstar Electronic Tech. Co., Ltd. |
| 386 | Shenzhen DBK Electronics Co., Ltd. |
| 387 | Shenzhen Digtec Technology Co., Ltd. |
| 388 | Shenzhen Dingshang Times Technology Co., Ltd. |
| 389 | Shenzhen Dingtaizhiyun SCI-TECH CO. LTD. |
| 390 | Shenzhen DNS Industries Co., Ltd. |
| 391 | Shenzhen DOKE Electronic Co., Ltd. |
| 392 | Shenzhen DongShengXuRi Electronic Technology Co., Ltd. |
| 393 | Shenzhen Dsenbor Technology Co.,Ltd formerly Shenzhen Dak |
| 394 | Shenzhen DXR Electronic Technology Co., Limited |
| 395 | Shenzhen EPQI Technology Co., Ltd. |
| 396 | Shenzhen Esorun Technology Co., Ltd. |
| 397 | Shenzhen Everbest Machinery Industry Co., Ltd. |
| 398 | Shenzhen Fang Xin Technology Co., Ltd. |
| 399 | Shenzhen Feihe Electronics Co., Ltd. |
| 400 | Shenzhen Fenergy Technology Co., Ltd. |
| 401 | Shenzhen Firstar Battery Co., Ltd. |
| 402 | Shenzhen Funxim Innovation Technology Co., Ltd. |
| 403 | Shenzhen Future Charger Technology Co. Ltd. |
| 404 | Shenzhen GCELL Electronics Co., Ltd. |
| 405 | Shenzhen Goodwin Technology Co., Ltd. |
| 406 | Shenzhen Hali-Power Industrial Co., Ltd. |
| 407 | Shenzhen HHSheng Technology Co., Ltd. |
| 408 | Shenzhen Highstar Electrical Co., Ltd |
| 409 | Shenzhen Hituny Technology Co., Ltd. |
| 410 | Shenzhen HongBiao Certification & Testing Co., Ltd. |
| 411 | Shenzhen Hongkoo Intelligent Technology Co, Ltd |
| 412 | Shenzhen Hopewin Electronic Material Co., Ltd. |
| 413 | Shenzhen Horn Audio Co., Ltd. |
| 414 | Shenzhen Huani Electronics Co., Ltd. |
| 415 | Shenzhen Huasheng General Technology Co., Ltd. |
| 416 | Shenzhen iBlue Area Technical Services Co., Ltd. |
| 417 | Shenzhen IMIPOW Electronic Tech Co., Ltd. |
| 418 | Shenzhen Infinite Intelligence Technology Co., Ltd. |
| 419 | Shenzhen Injoinic Technology Co., Ltd. |
| 420 | Shenzhen Isonteck Co., Ltd. |
| 421 | Shenzhen itian Technology Co., Ltd. |
| 422 | Shenzhen Jingzhi Precision Technology Co., Ltd. |
| 423 | Shenzhen Jinkewei Technology Co., Ltd. |
| 424 | Shenzhen Joway Power Supply Co., Ltd. |
| 425 | Shenzhen Junlan Electronic Ltd |
| 426 | Shenzhen Kaixinghui Technology Co., Ltd. |
| 427 | Shenzhen Kingminson Electronic Co., Ltd. |
| 428 | Shenzhen Kinlan Technology Company Limited |
| 429 | Shenzhen Kome Technology Co., Ltd. |
| 430 | Shenzhen Kosun Industrial Co., Ltd. |
| 431 | Shenzhen Lambon Electronic Technology Co., Ltd. |
| 432 | Shenzhen Lan Neng Shi Tong Electronics Co., Ltd. |
| 433 | Shenzhen Lanhe Technologies Co., Ltd. |
| 434 | Shenzhen Lantaisi Technology Co., Ltd |
| 435 | Shenzhen Lingyi Innovation Tech Co., Ltd. |
| 436 | Shenzhen Loowoko Technology Limited |
| 437 | Shenzhen Maxevis Technology Co., Ltd. |
| 438 | Shenzhen Maxnon Technology Limited |
| 439 | Shenzhen Mayways Electronics Co., Ltd. |
| 440 | Shenzhen Mgctech Co., Ltd. |
| 441 | Shenzhen Microtest Co., Ltd. |
| 442 | Shenzhen Miwon Technology Company Limited |
| 443 | Shenzhen MOPO Electronic Tech. Co., Ltd. |
| 444 | ShenZhen Mossloo Industrial Co., Ltd. |
| 445 | Shenzhen Nillkin Technology Co., Ltd. |
| 446 | Shenzhen OJD Technology Co., Ltd |
| 447 | Shenzhen Pilot Technology Co. Ltd. |
| 448 | Shenzhen Powerqi Technology Co. Ltd. |
| 449 | Shenzhen PYS Industrial Co., Ltd. |
| 450 | Shenzhen Qi Quick Technology Company Limited |
| 451 | Shenzhen Qianhai Badun Acoustics Technology Co., Ltd. |
| 452 | Shenzhen Qianhai Patuoxun Network & Technology Co., Ltd. |
| 453 | Shenzhen QXTC Electronic Co., Ltd. |
| 454 | Shenzhen Reflying Electronic Co., Ltd. |
| 455 | Shenzhen Rexiao Technology Co., Ltd. |
| 456 | Shenzhen Rihuida Electronics Co., Limited |
| 457 | Shenzhen Ruijing Industrial Co., Ltd. |
| 458 | Shenzhen Saitake Electronic Co., Ltd. |
| 459 | Shenzhen Savori Intelligent System Technology Co., Ltd. |
| 460 | Shenzhen Senkaixin Technology Co., Ltd. |
| 461 | Shenzhen Sheng Tian Hong Electronics Co., Ltd. |
| 462 | ShenZhen ShengHaiNa Technology Co., Ltd. |
| 463 | Shenzhen Shenghong Technology Co., Ltd. |
| 464 | Shenzhen Shi Aiker Electronic Technology Co., LTD |
| 465 | Shenzhen Shi Ding Feng Su Jiao Dian Zi Mu Ju You Xian Gong Si |
| 466 | Shenzhen Shouxin Tongda Electronics Co., Ltd. |
| 467 | ShenZhen ShuoYu Technology Co., Ltd. |
| 468 | Shenzhen Sinotek Technology Co., Ltd. |
| 469 | Shenzhen Smacat Electronic Technology Co., Ltd. |
| 470 | Shenzhen Soling Communication Technology Co., Ltd. |
| 471 | Shenzhen Sonida Digital Technology Co., Ltd |
| 472 | Shenzhen Soy Technology Co., Ltd. |
| 473 | Shenzhen Sunway Communication Co. Ltd. |
| 474 | Shenzhen Superposition Technology Co., Ltd. |
| 475 | Shenzhen Times Innovation Technology Co., Ltd. |
| 476 | Shenzhen Tinmei Industrial Co., Ltd. |
| 477 | Shenzhen Topband Co., Ltd. |
| 478 | Shenzhen Toploud Electronic Co., Ltd. |
| 479 | Shenzhen Trusda Industrial Co., Ltd. |
| 480 | Shenzhen U-Angel Technology Limited |
| 481 | Shenzhen Uniwins Technology Co., Ltd. |
| 482 | Shenzhen Utopia Originality Technology Co., Ltd. |
| 483 | Shenzhen Vetac Electronics Technology Co., Ltd. |
| 484 | Shenzhen VLG Wireless Technology Co., Ltd. |
| 485 | Shenzhen Weibo New Intelligent Technology Co., Ltd. |
| 486 | Shenzhen Weipo Technology Co., Ltd. |
| 487 | Shenzhen Whakin Innovation Technology Co., Ltd. |
| 488 | Shenzhen Wintop Electronics Co., Ltd. |
| 489 | Shenzhen Wisepower Innovation Technology Co., Ltd |
| 490 | Shenzhen Wopow Technology Co., Ltd. |
| 491 | Shenzhen Xfanic Technology Co., Ltd. |
| 492 | Shenzhen Xiaojiu Technology Co., Ltd |
| 493 | Shenzhen Xin Rui Hua Chuang Technology Co. LTD |
| 494 | Shenzhen Xinkechuang Plastic Products Ltd. |
| 495 | Shenzhen Yaoyuan Technology Co., Ltd. |
| 496 | Shenzhen Yspring Technology Co., Ltd. |
| 497 | Shenzhen Yupin Technology Co., Ltd. |
| 498 | Sichuan Energy Internet Research Institute, Tsinghua University |
| 499 | Silergy Corp. |
| 500 | Silicon Mitus, Inc. |
| 501 | Sivantos Pte Ltd |
| 502 | SL Corporation |
| 503 | SONOS, INC. |
| 504 | Sony Corporation |
| 505 | Southchip Semiconductor Technology (Shanghai) Co., Ltd. |
| 506 | SOYU International Co., Ltd. |
| 507 | Spark Connected |
| 508 | Spigen Korea Co., Ltd. |
| 509 | SR I Tech |
| 510 | STMicroelectronics International N.V |
| 511 | Sumimoto Factory Co., Ltd. |
| 512 | Sunlike Technology Co.,Ltd. |
| 513 | Sunstar Digi (HK) Co. Ltd. |
| 514 | Sunvalleytek International, Inc. |
| 515 | Sunwoda Electronics Co., Ltd. (Shenzhen Precise Testing Technology) |
| 516 | Superworld Electronics (S) Pte Ltd. |
| 517 | Syntek Semiconductor Co., Ltd. |
| 518 | Systech Group Corporation |
| 519 | T&F Manufacturing Co., Ltd. |
| 520 | TAMA Electronics (Dongguan) Co., Ltd. |
| 521 | Targus International LLC |
| 522 | TDK Corporation |
| 523 | Tektos Limited |
| 524 | Telco Accessories B.V. |
| 525 | Telephone Est Hong Kong Co., Ltd. |
| 526 | Ten Pao Electronics (Huizhou) Co., Ltd. |
| 527 | Terawins, Inc. |
| 528 | The Fesco Group |
| 529 | Thunder Top Ltd. |
| 530 | Tiinlab Acoustic Technology Limited |
| 531 | Tone Vision Technology Co., Ltd. |
| 532 | Tonghua Intelligent Technology Co., Ltd. |
| 533 | Toong In Electronic Corp. |
| 534 | Toshiba Corporation |
| 535 | Tra Company Ltd. |
| 536 | Transtek Magnetics, Inc. |
| 537 | Tsay-E International INC. |
| 538 | TTA (Telecommunications Technology Association) |
| 539 | TUV Rheinland |
| 540 | Twelve South, LLC |
| 541 | TYLT, Inc. |
| 542 | U-Way Corporation |
| 543 | Ubio Labs Inc. |
| 544 | Ugreen Group Limited |
| 545 | UL |
| 546 | Universal Global Scientific Industrial Co., Ltd. |
| 547 | Valeo Comfort & Driving Assistance |
| 548 | Verizon Wireless |
| 549 | Vibes Modular, Inc. |
| 550 | Voltraware Semiconductor Co., LTD |
| 551 | Wellarbian & Brothers Co., Ltd. |
| 552 | Weltrend Semiconductor, Inc. |
| 553 | Whirlpool Corporation |
| 554 | Wieson Automotive Co., Ltd. |
| 555 | Wing Hing Electronics Industrial Limited |
| 556 | Winpower&qmadix Technology Co. Ltd. |
| 557 | Winsonic Electric Limited |
| 558 | Wireless Technology Co., Ltd. |
| 559 | WITS Co., Ltd. |
| 560 | Woodie S.r.l. |
| 561 | WSW Co., Ltd. |
| 562 | Würth Elektronik eiSos GmbH & Co. KG |
| 563 | Wuxi China Resources Semico Co. Ltd. |
| 564 | Wyless Co., Ltd. |
| 565 | X-IoT, Inc |
| 566 | Xenint Ltd. |
| 567 | Xentris Wireless |
| 568 | Xiamen Newyea Micro-electronics Technology Co., Ltd. |
| 569 | Xiamen Paltier Electronic Technology Co., Ltd. |
| 570 | Xiamen Raffel Electronic Technology Co., LTD |
| 571 | Xiaomi Communications |
| 572 | Yamaha Corporation |
| 573 | Yingfu (HK) Industrial Ltd. |
| 574 | Yulin Tech Co., Ltd. |
| 575 | ZENS Group BV |
| 576 | Zhe Jiang Fousine Science & Technology Co. Ltd. |
| 577 | Zhejiang Teme Science and Technology Co., Ltd |
| 578 | Zhejiang TOPMB Electrical Lighting Co., Ltd. |
| 579 | Zhejiang Yankon Mega Lighting Co., Ltd. |
| 580 | Zhong Shan City Richsound Electronic Industrial Ltd. |
| 581 | Zimi Corporation |
| 582 | Zinitix Co., Ltd. |
| 583 | Zonecharge (Shenzhen) Wireless Power Technology Co., Ltd. |
| 584 | ZTE Corporation |
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