# The 33 largest critical infrastructure operators in Guangdong
Tamtam tracks 33 critical infrastructure operators headquartered in Guangdong. This list ranks all of them by number of employees on LinkedIn, led by PING AN, S.F. EXPRESS CO. LTD and China Merchants Bank. Their median headcount is 593. Half of them were founded in 1992 or later. The most common headquarters are Shenzhen (21) and Guangzhou (6).
The companies listed are critical infrastructure operators in Guangdong, primarily large financial services and transportation firms. PING AN, with over 51,000 employees, is a technology-powered financial services group. S.F. EXPRESS CO. LTD is a major integrated logistics provider, and China Merchants Bank is a leading commercial bank. China Southern Airlines is an international airline based in China.
The data shows a strong concentration of headquarters in Shenzhen, particularly within the financial sector. Companies such as Ping An Bank Co., Ltd., Guosen Securities, and GF Securities are also based there. While most companies are well-established, founded between the late 1980s and early 1990s, WeBank, founded in 2014, represents a more recent digital finance entrant.
๐จ๐ณ Guangdong ยท 33 companies ยท Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [PING AN](https://www.tamtam.ai/c/ping-an) (pingan.com)
A leading technology-powered financial services group focusing on intelligent ecosystems for financial services and healthcare, with significant global reach and impact | Financial Services | ๐จ๐ณ Shenzhen | 51,237 | 1988 |
| 2 | [S.F. EXPRESS CO. LTD](https://www.tamtam.ai/c/s-f-express-co-ltd) (sf-express.com)
Largest integrated logistics provider in Asia offering express delivery, freight, cold chain, pharmaceuticals, international shipping, and digital supply chain solutions. | Transportation, Logistics, Supply Chain and Storage | ๐จ๐ณ Shenzhen | 28,834 | 1993 |
| 3 | [China Merchants Bank](https://www.tamtam.ai/c/china-merchants-bank-shenzhen) (cmbchina.com)
Leading commercial bank in China providing innovative financial services, retail banking, private banking, and custody services with strong performance. | Banking | ๐จ๐ณ Shenzhen | 13,254 | 1987 |
| 4 | [Ping An Bank Co., Ltd.](https://www.tamtam.ai/c/ping-an-bank-co-ltd) (bank.pingan.com)
A banking company based in Shenzhen, offering opportunities for representatives to build relationships and attract followers for new customers, brand fans, and employees | Banking | ๐จ๐ณ Shenzhen | 6,777 | |
| 5 | [China Southern Airlines](https://www.tamtam.ai/c/china-southern-airlines) (csair.com)
International airline based in China, providing official account services for travelers including flight information and customer support | Airlines and Aviation | ๐จ๐ณ Guangzhou | 5,952 | 1988 |
| 6 | [ไธญๅฝๅนณๅฎไบบๅฏฟไฟ้ฉ่กไปฝๆ้ๅ
ฌๅธ](https://www.tamtam.ai/c/company-31964696) (life.pingan.com)
An insurance company headquartered in Shenzhen, China, offering life insurance services to individuals and families | Insurance | ๐จ๐ณ Shenzhen | 4,960 | 1988 |
| 7 | [Guosen Securities](https://www.tamtam.ai/c/guosen-securities) (guosen.com.cn)
A leading comprehensive financial services provider with strong market presence, offering a wide range of services including securities brokerage, investment banking, asset management, and more | Investment Banking | ๐จ๐ณ Shenzhen | 2,940 | 1994 |
| 8 | [GF Securities](https://www.tamtam.ai/c/gf-securities) (gf.com.cn)
A pioneering full-service investment bank in China with national coverage, listed on the main boards of Shenzhen and Hong Kong Stock Exchanges | Financial Services | ๐จ๐ณ | 2,750 | 1991 |
| 9 | [Shenzhen Airlines](https://www.tamtam.ai/c/shenzhen-airlines) (shenzhenair.com)
A joint-stock airline company founded in 1992, specializing in air passenger, cargo, and mail transportation One of China's top carriers with a fleet of over 95 aircraft | Airlines and Aviation | ๐จ๐ณ Shenzhen | 2,516 | 1992 |
| 10 | [Foresea Life Insurance](https://www.tamtam.ai/c/foresea-life-insurance) (foresealife.com)
An insurance company operating in China, providing various life insurance products and services to customers across the region | Insurance | ๐จ๐ณ Shenzhen | 1,374 | 2012 |
| 11 | [Ping An Securities Company, Ltd.](https://www.tamtam.ai/c/ping-an-securities-company-ltd) (stock.pingan.com)
A comprehensive financial services provider with a focus on securities trading, direct investment, and risk management for clients in China | Investment Banking | ๐จ๐ณ Shenzhen | 1,204 | 1996 |
| 12 | [FunDe Sino Life Insurance Co., Ltd.](https://www.tamtam.ai/c/funde-sino-life-insurance-co-ltd) (sino-life.com)
An insurance provider located in Shenzhen, Guangdong, China, offering life insurance services from their headquarters in Futian District | Insurance | ๐จ๐ณ Shenzhen | 1,122 | |
| 13 | [WeBank](https://www.tamtam.ai/c/webank) (webank.com)
A leading digital bank from China, providing financial services to millions of individuals and businesses through innovation, technology, and inclusive finance | Financial Services | ๐จ๐ณ Shenzhen | 1,040 | 2014 |
| 14 | [Guangzhou Baiyun International Airport Co., Ltd.](https://www.tamtam.ai/c/guangzhou-baiyun-international-airport-co-ltd) (baiyunairport.com)
An aviation company managing operations at Guangzhou Baiyun International Airport, providing services for passengers, airlines, and cargo operations | Airlines and Aviation | ๐จ๐ณ Guangzhou | 862 | |
| 15 | [ๅนฟๅ้ถ่ก่กไปฝๆ้ๅ
ฌๅธไฟก็จๅกไธญๅฟ](https://www.tamtam.ai/c/company-13448298) (cgbchina.com.cn)
A leading credit card issuer with over 50 million cardholders, focused on innovation, personalized services, and ensuring customer satisfaction | Financial Services | ๐จ๐ณ Guangzhou | 806 | |
| 16 | [ๆๅ้ถ่ก่กไปฝๆ้ๅ
ฌๅธ](https://www.tamtam.ai/c/company-32933554) (cmbchina.com)
A financial services company headquartered in Shenzhen, China, providing diversified financial solutions and services to its customers | Financial Services | ๐จ๐ณ | 637 | |
| 17 | [Shenzhen Metro Group Co., Ltd.](https://www.tamtam.ai/c/shenzhen-metro-group-co-ltd) (szmc.net)
A state-owned enterprise specializing in urban rail transit investment, construction, operations, development, property management, consulting, and education services | Truck Transportation | ๐จ๐ณ Shenzhen | 593 | 1998 |
| 18 | [CITIC Futures](https://www.tamtam.ai/c/citic-futures) (citicfutures.com)
A leading futures company in China, offering top-notch services and maintaining a strong market position, with a wide network of branches nationwide | Financial Services | ๐จ๐ณ Shanghai | 541 | 1993 |
| 19 | [ไธญๅฝๅนณๅฎ้่้ๅขๅนฟ่ฅฟไบบๅฏฟๅๅ
ฌๅธ](https://www.tamtam.ai/c/company-13311610) (pingan.com)
A leading insurance provider in China, offering a variety of insurance packages including auto, home, and accident insurance with innovative services | Financial Services | ๐จ๐ณ | 478 | 1992 |
| 20 | [ไธญไฟก้ถ่ก่กไปฝๆ้ๅ
ฌๅธไฟก็จๅกไธญๅฟ](https://www.tamtam.ai/c/company-32560219) (ecitic.com)
A financial services company in Shenzhen, China specializing in credit card services | Financial Services | ๐จ๐ณ | 454 | |
| 21 | [First Capital Securities](https://www.tamtam.ai/c/first-capital-securities) (firstcapital.com.cn)
A nationwide securities company offering a range of financial services, including investment banking, asset management, securities brokerage, and more | Financial Services | ๐จ๐ณ Shenzhen | 449 | 1993 |
| 22 | [YUEXIU GROUP](https://www.tamtam.ai/c/yuexiu-group) (yuexiu.com)
Established in 1985, this organization has developed a diversified industrial system focusing on real estate, finance, and transport & infrastructure | Financial Services | ๐จ๐ณ Guangzhou | 422 | 1985 |
| 23 | [้ณๅ
ไฟ้ฉ้ๅข่กไปฝๆ้ๅ
ฌๅธ](https://www.tamtam.ai/c/company-32181111) (sinosig.com)
An insurance group based in Shenzhen, China, providing insurance services from its headquarters at First World Plaza | Insurance | ๐จ๐ณ Shenzhen | 392 | |
| 24 | [้ฟๅ่ฏๅธ](https://www.tamtam.ai/c/company-18083226) (cgws.com)
A comprehensive securities company offering financial services like equity research, M&A, asset management, and brokerage with a focus on supply chain finance | Investment Banking | ๐จ๐ณ Shenzhen | 381 | 1995 |
| 25 | [North Eastern Indira Gandhi Regional Institute of Health & Medical Science (NEIGRIHMS)](https://www.tamtam.ai/c/north-eastern-indira-gandhi-regional-institute-of-health-and-medical-science) (neigrihms.gov.in)
Established in 1987, the company is a postgraduate medical institution in the North Eastern region, providing quality healthcare education and services | Hospitals and Health Care | ๐จ๐ณ Shilong | 368 | 1987 |
| 26 | [Guangshen Railway Co., Ltd.](https://www.tamtam.ai/c/guangshen-railway-co-ltd) (gsrc.com)
A transportation company based in Shenzhen, China, specializing in railway services and logistics | Truck Transportation | ๐จ๐ณ Shenzhen | 358 | |
| 27 | [ๅนฟๅทๅฐ้้ๅขๆ้ๅ
ฌๅธ](https://www.tamtam.ai/c/company-31876929) (gzmtr.com)
A civil engineering company based in Guangzhou, China specializing in metro construction and operations in the region | Civil Engineering | ๐จ๐ณ Guangzhou | 331 | |
| 28 | [Shenzhen Development Bank](https://www.tamtam.ai/c/shenzhen-development-bank) (ebank.orangebank.com.cn)
A leading commercial bank in China with IPO and listed on Shenzhen Stock Exchange, operating in major cities with international presence | Banking | ๐จ๐ณ Shenzhen | 302 | 1987 |
| 29 | [China Merchants Bank](https://www.tamtam.ai/c/china-merchants-bank) (english.cmbchina.com)
A leading Chinese bank founded in 1987, offering a wide range of financial services globally with a focus on innovation and growth | Banking | ๐จ๐ณ Shenzhen | 252 | 1987 |
| 30 | [Guangzhou Securities Co., Ltd.](https://www.tamtam.ai/c/guangzhou-securities-co-ltd) (gzs.com.cn)
A financial services company based in Guangzhou, China, offering securities-related services to clients in the Guangdong region | Financial Services | ๐จ๐ณ Guangzhou | 237 | |
| 31 | [Shenzhen Energy Group Co., Ltd.](https://www.tamtam.ai/c/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 | Appliances, Electrical, and Electronics Manufacturing | ๐จ๐ณ Shenzhen | 181 | |
| 32 | [Nova Technology](https://www.tamtam.ai/c/nova-technology) (nova.net.cn)
A company based in China that provides SD-WAN and MPLS VPN services, and partners with VeloCloud for networking solutions | Telecommunications | ๐จ๐ณ Shenzhen | 157 | 1996 |
| 33 | [Shenzhen Stock Exchange](https://www.tamtam.ai/c/shenzhen-stock-exchange) (szse.cn)
One of China's top three stock exchanges based in Shenzhen, with a market capitalization of around US$2285 trillion, ranking among the largest globally | Financial Services | ๐จ๐ณ Shenzhen | 154 | 1990 |
## 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](https://www.tamtam.ai/l/largest-companies-guangdong) (802)
- [Manufacturers in Guangdong](https://www.tamtam.ai/l/manufacturers-guangdong) (264)
- [Multinational companies in Guangdong](https://www.tamtam.ai/l/multinational-companies-guangdong) (236)
- [Companies with in-house R&D in Guangdong](https://www.tamtam.ai/l/r-and-d-companies-guangdong) (211)
- [Hardware manufacturers in Guangdong](https://www.tamtam.ai/l/hardware-companies-guangdong) (210)
- [Publicly traded companies in Guangdong](https://www.tamtam.ai/l/publicly-traded-companies-guangdong) (146)
- [Appliances, Electrical, and Electronics Manufacturing companies in Guangdong](https://www.tamtam.ai/l/appliances-electrical-and-electronics-manufacturing-companies-guangdong) (88)
- [Corporate groups and holding companies in Guangdong](https://www.tamtam.ai/l/holding-companies-guangdong) (88)
- [Electronics and semiconductor companies in Guangdong](https://www.tamtam.ai/l/electronics-companies-guangdong) (86)
- [Companies with a mobile app in Guangdong](https://www.tamtam.ai/l/companies-with-mobile-app-guangdong) (58)
- [Financial services firms in Guangdong](https://www.tamtam.ai/l/financial-services-firms-guangdong) (56)
- [Retail chains in Guangdong](https://www.tamtam.ai/l/retail-chains-guangdong) (56)
- [Semiconductor Manufacturing companies in Guangdong](https://www.tamtam.ai/l/semiconductor-manufacturing-companies-guangdong) (49)
- [Contract manufacturers in Guangdong](https://www.tamtam.ai/l/contract-manufacturers-guangdong) (37)
- [AI companies in Guangdong](https://www.tamtam.ai/l/ai-companies-guangdong) (36)
- [Public sector organisations in Guangdong](https://www.tamtam.ai/l/public-sector-organisations-guangdong) (36)
- [Energy companies in Guangdong](https://www.tamtam.ai/l/energy-companies-guangdong) (33)
- [Computers and Electronics Manufacturing companies in Guangdong](https://www.tamtam.ai/l/computers-and-electronics-manufacturing-companies-guangdong) (33)
- [Automotive manufacturers and suppliers in Guangdong](https://www.tamtam.ai/l/automotive-companies-guangdong) (32)
- [Financial Services companies in Guangdong](https://www.tamtam.ai/l/financial-services-companies-guangdong) (32)
- [E-commerce companies in Guangdong](https://www.tamtam.ai/l/ecommerce-companies-guangdong) (30)
- [Education providers in Guangdong](https://www.tamtam.ai/l/education-companies-guangdong) (29)
- [Technology, Information and Internet companies in Guangdong](https://www.tamtam.ai/l/technology-information-and-internet-companies-guangdong) (28)
- [Telecommunications companies in Guangdong](https://www.tamtam.ai/l/telecommunications-companies-guangdong) (25)
## The same list elsewhere in China
- [Critical infrastructure operators in China](https://www.tamtam.ai/l/critical-infrastructure-operators-china) (203)
- [Critical infrastructure operators in Beijing](https://www.tamtam.ai/l/critical-infrastructure-operators-beijing) (57)
- [Critical infrastructure operators in Shanghai](https://www.tamtam.ai/l/critical-infrastructure-operators-shanghai) (31)
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Source: https://www.tamtam.ai/l/critical-infrastructure-operators-guangdong