These are large companies in Guangdong, primarily involved in manufacturing and technology for the energy sector. Many specialize in electronics, renewable energy equipment, and related industrial solutions. The list includes established enterprises with significant workforces.
Key companies include ZTE Corporation, a telecommunications and IT leader; BYD, specializing in IT, automotive, and new energy; Midea Group, focused on smart home appliances and robotics; and Huawei Digital Power, integrating digital and power electronics for clean energy solutions. Most of these companies are headquartered in Shenzhen, indicating a concentration of industrial activity in that city.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
ZTE Corporationzte.com.cn
A global leader in telecommunications and IT, committed to providing innovative technologies and solutions for operators, governments, enterprises, and consumers worldwide |
31,255 | |||
| 2 |
BYDbydglobal.com
A leading Chinese high-tech enterprise specializing in IT, automobile, and new energy, with a strong focus on rechargeable batteries and electric vehicles |
23,317 | |||
| 3 |
Midea Groupmidea.com.cn
The company humanizes technology through smart home appliances, robotics, automation, and digital innovation, with a focus on providing customized solutions worldwide |
19,537 | |||
| 4 |
CVTE (Guangzhou Shiyuan Electronics Co., Ltd )cvte.com
A global leader in LCD display technology, specializing in interactive flat panels, medical devices, and intelligent hardware solutions for education and corporate communication |
1,451 | |||
| 5 |
Huawei Digital Powerdigitalpower.huawei.com
Integration of digital and power electronics technologies to develop clean power, smart charging, and green data center infrastructure globally. |
1,364 | |||
| 6 |
EVE Energy Co.,Ltd.evebattery.com
Global lithium battery company with core technologies for consumer, power, and energy storage batteries Listed on Shenzhen GEM stock exchange in 2009 |
1,042 | |||
| 7 |
TOPBANDtopband.com
Specializing in LED lighting, manufacturing a variety of LED products including tube lights, bulbs, spotlights, panel lights, and downlights Offers OEM services and adheres to strict quality standards |
869 | |||
| 8 |
LESSOen.lesso.com
A large industrial group in China specializing in manufacturing piping, building materials, environmental protection products, and photovoltaic new energy solutions |
856 | |||
| 9 |
华为终端(深圳)有限公司huawei.com
A semiconductor firm based in China that operates out of Shenzhen, Guangdong Province, specializing in terminal technology |
794 | |||
| 10 | 715 | ||||
| 11 |
欣旺达电子股份有限公司sunwoda.com
Electrical/electronic manufacturing company located in Shenzhen, Guangdong, China, specializing in the production of electronic components and devices |
675 | |||
| 12 |
Growatt New Energyen.growatt.com
Global leader in smart energy solutions, offering PV inverters, energy storage, microgrid systems, and energy management solutions, with a strong focus on research and development |
557 | |||
| 13 |
Ming Yang Smart Energymyse.com.cn
A global leader in renewable energy solutions, specializing in wind technology, solar, energy storage, and hydrogen sectors with a focus on innovation and reducing CO2 emissions |
521 | |||
| 14 |
CLOU GLOBALclouglobal.com
Provider of equipment and solutions for smart grid, new energy, and energy conservation Also involved in research, development, and financial services for green energy enterprises |
456 | |||
| 15 |
INVT Electricinvt.com
A leading provider of industry automation and energy power solutions, with a wide global presence through subsidiaries, employees, branches, and channel partners |
453 | |||
| 16 |
CIMC Groupcimc.com
A global supplier of logistics and energy equipment, offering high-quality containers, vehicles, offshore services, and airport facilities Headquartered in Shenzhen, China |
435 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 17 |
MEGMEETen.megmeet.com
Electrical automation solutions provider for industrial, transportation, home appliances, and power solutions with global presence and focus on innovation and quality |
374 | |||
| 18 |
深圳拓邦股份有限公司topband-e.com
A semiconductor company based in China specializing in innovative technology solutions at the forefront of the industry |
374 | |||
| 19 |
欣旺达电子股份有限公司SUNWODAsunwoda.com
A leading company in Shenzhen specializing in research, manufacturing, and sales of lithium battery modules and smart terminal products |
348 | |||
| 20 |
SAJsaj-electric.com
Global manufacturer of smart energy storage, power generation, and industrial automation products serving over 80 countries with innovative solutions. |
336 | |||
| 21 |
Yinghe Technologyyhwins.com
Leader in intelligent new energy automation equipment, providing full line solutions for power batteries, focusing on intelligent manufacturing and digital factory solutions |
323 | |||
| 22 |
Shenzhen Coship Electronics Co., Ltd.coship.com
A software company based in SHENZHEN Representatives can create relationships on LinkedIn to attract new customers, brand fans, and future employees |
317 | |||
| 23 |
Guangzhou Automobile Group Co., Ltd.gac.com.cn
A large state-controlled joint-stock company in the automotive industry, offering a full-line of vehicles and diverse financial services |
256 | |||
| 24 |
Jutal Offshore Oil Services Limitedjutal.com
An integrated professional service provider in offshore oil & gas, shipbuilding, and civil engineering, with a focus on innovation and efficiency |
244 | |||
| 25 |
中海福陆重工有限公司cooecfluor.com
A Sino-US joint venture fabrication yard with over $1 billion investment, 1100 employees, and 2 million square meters of land |
215 | |||
| 26 |
AOHAIaohaichina.com
National high-tech enterprise with focus on energy exchange, charging, and storage Offers products for various industries including intelligent terminals and new energy vehicles |
214 | |||
| 27 | 187 | ||||
| 28 |
Sunwoda Energy Technology Co., Ltd.sunwodaenergy.com
A national high-tech enterprise specializing in energy storage solutions, offering integrated products and services for various industry segments and customers |
183 | |||
| 29 |
Neware Technology Limitedneware.co
Leading provider of high-power, highly accurate battery testing equipment since 1998 Serving over 17,000 customers worldwide from factories to research institutes |
181 | |||
| 30 |
Shenzhen Energy Group Co., Ltd.sec.com.cn
An electrical and electronic manufacturing company based in Shenzhen, China specializing in energy-related products and services |
181 | |||
| 31 |
Solavita (SKYWORTH PV)solavita.com
Global provider of on-grid and hybrid inverters, energy storage systems, and modules offering comprehensive consultation, automated design, procurement, and maintenance services. |
63 | |||
| 32 |
EN Plusen-plustech.com
Global leader providing cutting-edge EV charging solutions and chargers, focusing on innovation, sustainability, quality, safety, and global partnerships in the electric vehicle industry |
56 | |||
| 33 |
SMS Energysms-storage.com
A high-tech enterprise specializing in energy storage solutions for smart grid metering instruments, new energy power generation, and overall power management |
19 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in Guangdong
- The largest companies in Guangdong 802
- Manufacturers in Guangdong 264
- Multinational companies in Guangdong 236
- Companies with in-house R&D in Guangdong 211
- Hardware manufacturers in Guangdong 210
- Publicly traded companies in Guangdong 146
- Appliances, Electrical, and Electronics Manufacturing companies in Guangdong 88
- Corporate groups and holding companies in Guangdong 88
- Electronics and semiconductor companies in Guangdong 86
- Companies with a mobile app in Guangdong 58
- Financial services firms in Guangdong 56
- Retail chains in Guangdong 56
- Semiconductor Manufacturing companies in Guangdong 49
- Contract manufacturers in Guangdong 37
- AI companies in Guangdong 36
- Public sector organisations in Guangdong 36
- Critical infrastructure operators in Guangdong 33
- Computers and Electronics Manufacturing companies in Guangdong 33
- Automotive manufacturers and suppliers in Guangdong 32
- Financial Services companies in Guangdong 32
- E-commerce companies in Guangdong 30
- Education providers in Guangdong 29
- Technology, Information and Internet companies in Guangdong 28
- Telecommunications companies in Guangdong 25