# Managed service providers headquartered in China

Tamtam tracks 41 managed service providers headquartered in China. This list ranks all of them by number of employees on LinkedIn, led by Huawei, Tencent and Alibaba Group. Their median headcount is 544. The most common headquarters are Beijing (16), Shenzhen (7) and Hangzhou (4).

These Chinese managed service providers are mostly large technology groups and established software development firms. They offer a range of services from cloud computing and AI to telecommunications and digital transformation solutions. Notable companies include Huawei, a global provider of ICT infrastructure, and Tencent, which enriches internet users' lives through social platforms and financial technology. Alibaba Group specializes in AI, cloud computing, and e-commerce infrastructure, while Baidu is a leading AI company with diverse products and services.

A significant pattern among these companies is their concentration in major technology hubs. Many are headquartered in Shenzhen, such as Huawei and Tencent, or in Beijing, including Baidu and China Telecom. Hangzhou also features prominently with Alibaba Group and Alibaba Cloud, indicating a geographic clustering of these large technology entities.

🇨🇳 China · 41 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Huawei](https://www.tamtam.ai/c/huawei) (huawei.com)<br>A global provider of ICT infrastructure and smart devices, offering integrated solutions in telecom networks, IT, smart devices, and cloud services | Telecommunications | 🇨🇳 Shenzhen | 139,935 |  |
| 2 | [Tencent](https://www.tamtam.ai/c/tencent) (tencent.com)<br>A technology company based in China that enriches the lives of Internet users through communications, social platforms, advertising, financial technology, and business services | Software Development | 🇨🇳 Shenzhen | 89,197 | 1998 |
| 3 | [Alibaba Group](https://www.tamtam.ai/c/alibaba-group) (alibabagroup.com)<br>Leading global company specializing in AI, cloud computing, and e-commerce infrastructure to facilitate business worldwide with innovation. | Software Development | 🇨🇳 Hangzhou | 85,809 |  |
| 4 | [Baidu, Inc.](https://www.tamtam.ai/c/baidu-inc) (baidu.com)<br>Leading AI company with comprehensive AI stack, diverse products, and services, serving millions of users, developers, and enterprises worldwide. | Software Development | 🇨🇳 Beijing | 26,390 | 2000 |
| 5 | [China Telecom Corporation Limited](https://www.tamtam.ai/c/china-telecom-corporation-limited) (chinatelecom-h.com)<br>A telecommunications company based in Beijing, China Telecom connects customers with high-quality services and opportunities for growth through networking on LinkedIn | Telecommunications | 🇨🇳 Beijing | 7,202 |  |
| 6 | [Inspur Group](https://www.tamtam.ai/c/inspur-group) (en.inspur.com)<br>A leading Chinese provider of cloud computing, big data services, and IT solutions for global clients in various industries for over 70 years | IT Services and IT Consulting | 🇨🇳 Jinan | 5,898 |  |
| 7 | [Alibaba Cloud](https://www.tamtam.ai/c/alibaba-cloud) (alibabacloud.com)<br>A leading provider of scalable cloud computing and data management services, offering cost-effective solutions for businesses, financial institutions, governments, and organizations worldwide | IT System Custom Software Development | 🇨🇳 Hangzhou | 5,223 |  |
| 8 | [H3C](https://www.tamtam.ai/c/h3c) (h3c.com)<br>A global leader offering comprehensive digital solutions including cloud computing, big data, interconnectivity, security, and IT consultation services | Technology, Information and Internet | 🇨🇳 Beijing | 4,309 |  |
| 9 | [Ping An Technology](https://www.tamtam.ai/c/ping-an-technology) (tech.pingan.com)<br>Utilizing AI and cloud technology, the company develops platforms and services for various industries, aiming to become a global leader in AI and cloud technology | Software Development | 🇨🇳 Shenzhen | 3,679 | 2008 |
| 10 | [JDT](https://www.tamtam.ai/c/jdt) (jdt.com.cn)<br>A business group focused on serving governmental and corporate clients through technology, providing digital and intelligent solutions based on cutting-edge technologies | IT Services and IT Consulting | 🇨🇳 Beijing | 3,612 |  |
| 11 | [Digital China](https://www.tamtam.ai/c/digital-china) (digitalchina.com)<br>The company specializes in digital transformation, utilizing core technologies to provide IT and data-driven capabilities for various industries | Software Development | 🇨🇳 Beijing | 2,853 | 2000 |
| 12 | [IBM](https://www.tamtam.ai/c/ibm-beijing) (ibm.com)<br>Leading technology and consulting employer focused on Hybrid Cloud, AI, and solving real-world problems through innovation and industry-based solutions in HealthTech | Software Development | 🇨🇳 Beijing | 2,688 |  |
| 13 | [Inspur Electronic Information Industry Co.,Ltd](https://www.tamtam.ai/c/inspur-electronic-information-industry-co-ltd) (inspur.com)<br>A leading cloud computing solution provider offering IaaS, PaaS, and SaaS levels with high-end servers, storage, operating systems, and information security technology | IT Services and IT Consulting | 🇨🇳 | 2,523 |  |
| 14 | [中软国际科技服务有限公司](https://www.tamtam.ai/c/company-32880288) (chinasofti.com)<br>A technology service company based in Xi'an, China, specializing in international technology services | IT Services and IT Consulting | 🇨🇳 Xi'an | 2,464 | 2000 |
| 15 | [甲骨文(中国)软件系统有限公司](https://www.tamtam.ai/c/company-31698526) (oracle.com)<br>A computer software company based in China specialized in developing software systems | Software Development | 🇨🇳 Beijing | 2,413 |  |
| 16 | [Sangfor Technologies](https://www.tamtam.ai/c/sangfor-technologies) (sangfor.com)<br>A global leader in IT infrastructure, security solutions, and cloud computing, providing innovative products for businesses worldwide through dedicated customer service and support | Technology, Information and Internet | 🇨🇳 Shenzhen | 2,322 | 2000 |
| 17 | [Amazon Web Services](https://www.tamtam.ai/c/amazon-web-services) (aws.amazon.com)<br>Leading cloud provider offering over 200 services for compute, storage, databases, networking, analytics, IoT, AI, VR/AR, security, and more worldwide Trusted by millions | Technology, Information and Internet | 🇨🇳 Beijing | 993 |  |
| 18 | [石化盈科信息技术有限责任公司](https://www.tamtam.ai/c/company-6659621) (pcitc.com)<br>A leading information technology service provider offering a complete IT service value chain with core businesses in various industries | Software Development | 🇨🇳 Beijing | 905 | 2002 |
| 19 | [华为终端(深圳)有限公司](https://www.tamtam.ai/c/company-32429538) (huawei.com)<br>A semiconductor firm based in China that operates out of Shenzhen, Guangdong Province, specializing in terminal technology | Semiconductor Manufacturing | 🇨🇳 Shenzhen | 794 |  |
| 20 | [Kingsoft Cloud](https://www.tamtam.ai/c/kingsoft-cloud) (ksyun.com)<br>A leading global cloud computing service provider offering a diverse range of cloud solutions for various industries, emphasizing artificial intelligence research and applications | Technology, Information and Internet | 🇨🇳 Beijing | 710 |  |
| 21 | [UCloud](https://www.tamtam.ai/c/ucloud) (ucloud-global.com)<br>A neutral and secure cloud computing service platform offering a wide range of products and industry solutions with global data centers and a diverse team | Technology, Information and Internet | 🇨🇳 Shanghai | 544 | 2012 |
| 22 | [Tencent Cloud](https://www.tamtam.ai/c/tencent-cloud) (tencentcloud.com)<br>A leading cloud company providing innovative solutions for digital transformation across various industries worldwide through advanced technologies like cloud computing, AI, and Big Data analytics | IT Services and IT Consulting | 🇨🇳 Nanshan District | 536 | 2013 |
| 23 | [ZTEsoft Technology](https://www.tamtam.ai/c/ztesoft-technology) (iwhalecloud.com)<br>A global leader in providing BSS/OSS solutions to telecom operators and IoT solutions to enterprises, focusing on digital transformation and customer experience | Telecommunications | 🇨🇳 Nanjing | 504 | 2003 |
| 24 | [21Vianet Group,Inc.](https://www.tamtam.ai/c/21vianet-group-inc) (21vianet.com)<br>A leading provider of Internet data center services in China, offering hosting, cloud, and VPN services to improve Internet infrastructure reliability and security | Technology, Information and Internet | 🇨🇳 Beijing | 454 | 1996 |
| 25 | [ChinaNetCenter - The leading CDN & IDC provider in China](https://www.tamtam.ai/c/chinanetcenter-the-leading-cdn-and-idc-provider-in-china) (wangsu.com)<br>A global leader in cloud delivery and edge computing, providing CDN, edge computing, security, SD-WAN, and cloud solutions to enhance digital experiences | Technology, Information and Internet | 🇨🇳 Shanghai | 434 | 2000 |
| 26 | [Tsinghua Unigroup](https://www.tamtam.ai/c/tsinghua-unigroup) (unigroup.com.cn)<br>Leading Chinese semiconductor and digital infrastructure provider offering chip to cloud solutions, specializing in 5G, IoT, and AI technologies globally | IT Services and IT Consulting | 🇨🇳 Haidian | 427 |  |
| 27 | [PCG - Public Cloud Group](https://www.tamtam.ai/c/pcg-public-cloud-group) (pcg.io)<br>Support companies through complete cloud journey with public cloud solutions, including SAP transformation, cloud-native development, security, data, AI, and managed operations. | IT Services and IT Consulting | 🇨🇳 Magstadt | 412 |  |
| 28 | [网宿科技](https://www.tamtam.ai/c/company-26608398) (wangsu.com)<br>Specializing in innovative product solutions, we strive to provide personalized services by continuously developing new technologies and adapting to market changes | Technology, Information and Internet | 🇨🇳 Shanghai | 385 | 2000 |
| 29 | [宝德科技集团股份有限公司](https://www.tamtam.ai/c/company-6664245) (powerleader.com.cn)<br>A leading IT group based in Hong Kong, specializing in servers, cloud computing, and big data solutions, providing IT services and solutions in China | IT Services and IT Consulting | 🇨🇳 Shenzhen | 370 |  |
| 30 | [Topsec Technology Group](https://www.tamtam.ai/c/topsec-technology-group) (topsec.com.cn)<br>A leading provider in China of network security, big data, and secure cloud services, offering innovative products in various technological fields | IT Services and IT Consulting | 🇨🇳 Beijing | 361 | 1995 |
| 31 | [深信服科技股份有限公司](https://www.tamtam.ai/c/company-32351764) (sangfor.com.cn)<br>An environmental services provider based in China specializing in innovative solutions for sustainability and environmental protection | Environmental Services | 🇨🇳 | 348 |  |
| 32 | [21vianet](https://www.tamtam.ai/c/21vianet) (21vianet.com)<br>Leading data center services provider in China offering hosting, cloud, and VPN services for improved reliability, security, and speed of Internet infrastructure for diverse clientele | Technology, Information and Internet | 🇨🇳 | 343 |  |
| 33 | [Qiming Information Technology Co., Ltd](https://www.tamtam.ai/c/qiming-information-technology-co-ltd) (qm.cn)<br>A Chinese-based information technology and services company specializing in IT solutions based out of Changchun, China | IT Services and IT Consulting | 🇨🇳 Changchun | 317 |  |
| 34 | [腾讯云计算(北京)有限责任公司](https://www.tamtam.ai/c/company-32698314) (cloud.tencent.com)<br>A cloud computing company based in Beijing, China, specializing in computer software solutions | Software Development | 🇨🇳 Beijing | 313 |  |
| 35 | [PingAn Technology](https://www.tamtam.ai/c/pingan-technology) (pingan.com)<br>A technology arm of a financial group, specializing in AI, cloud, and big data technologies, with a focus on innovation and customer service | IT Services and IT Consulting | 🇨🇳 Shenzhen | 272 |  |
| 36 | [HUAWEI Technology co., ltd.](https://www.tamtam.ai/c/huawei-technology-co-ltd)<br>A computer software company based in Dongguan, China, specializing in technology solutions and services | Software Development | 🇨🇳 Dongguan | 233 |  |
| 37 | [Hangzhou DtDream Technology Co., Ltd](https://www.tamtam.ai/c/hangzhou-dtdream-technology-co-ltd) (dtdream.com)<br>Cloud computing and big data solutions provider with an integrated terminal, specializing in government, urban, and industrial internet applications | Software Development | 🇨🇳 Hangzhou | 207 | 2015 |
| 38 | [Alibaba Cloud Global](https://www.tamtam.ai/c/alibaba-cloud-global) (int.alibabacloud.com)<br>A global leader in cloud computing and artificial intelligence, providing reliable and secure online solutions to enterprises, developers, and governments worldwide | IT Services and IT Consulting | 🇨🇳 Hangzhou | 204 |  |
| 39 | [263](https://www.tamtam.ai/c/263) (net263.com)<br>An international communication services provider in China, offering voice and data communication services for domestic SMEs, business people, and overseas Chinese families | Telecommunications | 🇨🇳 Beijing | 194 | 1999 |
| 40 | [腾讯科技(北京)有限公司](https://www.tamtam.ai/c/company-31897796) (tencent.com)<br>A computer software company based in Beijing, China focused on technology and innovation in the tech industry | Software Development | 🇨🇳 Beijing | 190 |  |
| 41 | [Capinfo Company Limited](https://www.tamtam.ai/c/capinfo-company-limited) (capinfo.com.cn)<br>An IT services company located in Beijing, China, specializing in providing information technology solutions to businesses | IT Services and IT Consulting | 🇨🇳 Beijing | 181 |  |

## 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 12, 2026.

## More company lists in China

- [The largest companies in China](https://www.tamtam.ai/l/largest-companies-china) (4,090)
- [Multinational companies in China](https://www.tamtam.ai/l/multinational-companies-china) (1,170)
- [Manufacturers in China](https://www.tamtam.ai/l/manufacturers-china) (1,003)
- [Companies with in-house R&D in China](https://www.tamtam.ai/l/r-and-d-companies-china) (981)
- [Publicly traded companies in China](https://www.tamtam.ai/l/publicly-traded-companies-china) (676)
- [Hardware manufacturers in China](https://www.tamtam.ai/l/hardware-companies-china) (664)
- [Corporate groups and holding companies in China](https://www.tamtam.ai/l/holding-companies-china) (473)
- [Public sector organisations in China](https://www.tamtam.ai/l/public-sector-organisations-china) (357)
- [Financial services firms in China](https://www.tamtam.ai/l/financial-services-firms-china) (334)
- [Education providers in China](https://www.tamtam.ai/l/education-companies-china) (298)
- [Companies with a mobile app in China](https://www.tamtam.ai/l/companies-with-mobile-app-china) (295)
- [Retail chains in China](https://www.tamtam.ai/l/retail-chains-china) (264)
- [Technology, Information and Internet companies in China](https://www.tamtam.ai/l/technology-information-and-internet-companies-china) (226)
- [Higher Education companies in China](https://www.tamtam.ai/l/higher-education-companies-china) (221)
- [Electronics and semiconductor companies in China](https://www.tamtam.ai/l/electronics-companies-china) (214)
- [Financial Services companies in China](https://www.tamtam.ai/l/financial-services-companies-china) (212)
- [Critical infrastructure operators in China](https://www.tamtam.ai/l/critical-infrastructure-operators-china) (203)
- [Appliances, Electrical, and Electronics Manufacturing companies in China](https://www.tamtam.ai/l/appliances-electrical-and-electronics-manufacturing-companies-china) (200)
- [Automotive manufacturers and suppliers in China](https://www.tamtam.ai/l/automotive-companies-china) (196)
- [Energy companies in China](https://www.tamtam.ai/l/energy-companies-china) (183)
- [Motor Vehicle Manufacturing companies in China](https://www.tamtam.ai/l/motor-vehicle-manufacturing-companies-china) (183)
- [AI companies in China](https://www.tamtam.ai/l/ai-companies-china) (176)
- [IT Services and IT Consulting companies in China](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-china) (163)
- [Research institutes in China](https://www.tamtam.ai/l/research-institutes-china) (163)

## The same list elsewhere

- [Managed service providers in the world](https://www.tamtam.ai/l/managed-service-providers-in-the-world) (3,468)
- [Managed service providers in Asia](https://www.tamtam.ai/l/managed-service-providers-in-asia) (395)

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Source: https://www.tamtam.ai/l/managed-service-providers-china