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Top 50 companies with in-house R&D in Jiangsu

Tamtam tracks 95 companies with in-house R&D headquartered in Jiangsu. This list ranks the 50 largest by number of employees on LinkedIn, led by Suning Commerce Group Co., Ltd., Trinasolar and XCMG Group. Their median headcount is 860. Half of them were founded in 2001 or later.

🇨🇳 Jiangsu50 companiesUpdated Nov 11, 2026

The companies with in-house R&D in Jiangsu are primarily large groups, many of which are active in manufacturing and technology. Suning Commerce Group Co., Ltd. operates across O2O retail, logistics, and finance. Trinasolar focuses on global PV product manufacturing and smart energy solutions. XCMG Group manufactures construction machinery, while Simcere Pharmaceutical Group specializes in oncology, CNS, and autoimmune diseases.

Several prominent educational institutions are also present, including Jiangsu University and Nanjing University of Aeronautics and Astronautics, indicating a strong emphasis on research and development within the region's academic sector. The presence of multiple universities in Suzhou, such as Xi'an Jiaotong-Liverpool University and Soochow University (CN), highlights a concentration of higher education and research activities in that city.

#CompanyIndustryHeadquarters EmployeesFounded
1
Suning Commerce Group Co., Ltd.suningholdings.com

A leading Chinese business enterprise with O2O retail, logistics, finance, technology, real estate, sports, cultural, and investment sectors, focusing on quality living and industry leadership

Technology, Information and Internet 🇨🇳 Nanjing 5,072 n/a
2
Trinasolartrinasolar.com

Global PV product manufacturing, smart energy solution development, solar project engineering, and micro-grid operations for international markets with commitment to environmental safety standards.

Renewable Energy Semiconductor Manufacturing 🇨🇳 Jiangsu 3,472 n/a
3
XCMG Groupxcmgglobal.com

Manufacturing and supplying high-quality construction machinery with a focus on technological innovation, development, and customer service solutions.

Machinery Manufacturing 🇨🇳 Xuzhou 3,368 1943
4
Jiangsu Universityujs.edu.cn

A comprehensive university in Jiangsu Province, China, offering academic disciplines, research, and international exchange to support economic and social development

Telecommunications 🇨🇳 Zhenjiang 1,829 1902
5
Suzhou Gold Mantis Construction Decoration Co.,Ltdgoldmantis.com

The company specializes in interior decoration, curtain wall, furniture, landscape, electromechanical installation, intelligent systems, advertising, and has received numerous accolades and awards

Construction 🇨🇳 Suzhou 1,768 1993
6
Xi'an Jiaotong-Liverpool Universityxjtlu.edu.cn

An international collaborative university in China offering dual UK and Chinese degrees to all undergraduate students through a unique partnership

Higher Education 🇨🇳 Suzhou 1,688 2006
7
Nanjing University of Aeronautics and Astronauticsnuaa.edu.cn

Leading Chinese university specialized in aeronautics and astronautics research and education, with a strong influence on the country's aerospace industry

Research Services 🇨🇳 Nanjing 1,560 1952
8
Chery Jaguar Land Rovercheryjaguarlandrover.com

A joint venture between Chinese and UK auto manufacturers, specializing in producing premium vehicles with world-class quality and customer experience

Motor Vehicle Manufacturing 🇨🇳 1,538 n/a
9
威世特汽车部件(常州)有限公司vcst.com

A world-renowned company specializing in designing and manufacturing engine power transmission systems and components for the global automotive industry

Motor Vehicle Manufacturing 🇨🇳 Changzhou 1,394 2011
10
Longrich (隆力奇)longrich.com

Leading Chinese company producing diverse personal care, skin, oral, health, pet, and household products with global R&D and sales.

Manufacturing 🇨🇳 Changshu 1,265 1986
11
正大天晴药业集团股份有限公司cttq.com

A medical devices company based in China specializing in healthcare products

Medical Equipment Manufacturing 🇨🇳 1,210 n/a
12
Xcmg Construction Machinery Co., Ltd.xcmg.com

A mechanical engineering company based in XUZHOU specializing in construction machinery, building relationships on LinkedIn to attract customers, brand fans, and employees

Industrial Machinery Manufacturing 🇨🇳 Xuzhou 1,205 n/a
13
Dreame Technologyglobal.dreametech.com

Developing smart home appliances to enhance global consumers' lifestyles with innovative technology, such as high-speed motors and cyclone separation, sold in 120+ countries

Appliances, Electrical, and Electronics Manufacturing 🇨🇳 Suzhou 1,173 2017
14
Simcere Pharmaceutical Groupsimcere.com

Innovative pharmaceutical company focused on R&D in oncology, CNS diseases, and autoimmune diseases, with global first-in-class drugs and strategic collaborations

Pharmaceutical Manufacturing 🇨🇳 1,131 1995
15
Soochow University (CN)suda.edu.cn

A prestigious university located in Suzhou, known for its classic gardens, offering a wide range of programs and research opportunities

Higher Education 🇨🇳 Suzhou 1,094 n/a
16
Whale Cloudonline.iwhalecloud.com

Leading technology provider offering diverse software solutions and professional services in telecommunications, cloud computing, eCommerce, IoT, finance, and digital transformation consulting globally

IT Services and IT Consulting 🇨🇳 Nanjing 1,056 2003
17
诚迈科技(南京)有限公司archermind.com

A global leader in intelligent interconnection and terminal technology, providing solutions in mobile devices, automotive electronics, AI, IoT, and mobile Internet

Software Development 🇨🇳 Nanjing 1,025 2006
18
ECOVACS ROBOTICSecovacs-israel.co.il

Innovating intelligent home solutions for over 20 years, focused on enhancing lifestyle through robot design and technology Join our team today!

Computers and Electronics Manufacturing 🇨🇳 Suzhou 1,017 n/a
19
南京华苏科技有限公司howso.cn

A specialized high-tech enterprise focusing on mobile communication network optimization services and product development, providing professional services to communication operators and equipment suppliers nationwide

Software Development 🇨🇳 Nanjing 961 2003
20
Qoros Auto 观致汽车qorosauto.com

A joint venture producing high-quality vehicles with advanced technology, innovative design, and a focus on future mobility solutions for global customers

Motor Vehicle Manufacturing 🇨🇳 Changshu 957 2007
21
Higer Bus Company Limiteden.higer.com

A leading bus manufacturer in China, producing high quality buses, coaches, and commercial vehicles with a focus on safety and advanced technology Available in over 100 countries worldwide

Motor Vehicle Manufacturing 🇨🇳 Suzhou 945 1998
22
Yangtze River Pharmaceutical Group Co., Ltd.en.yangzijiang.com

A leading Chinese pharmaceutical group with over 20 subsidiaries, dedicated to providing high-quality products and services, recognized for innovation and excellence

Pharmaceutical Manufacturing 🇨🇳 Taizhou 935 n/a
23
ZTT Groupzttgroup.com

Develops, designs, produces, supplies, and installs products for telecommunications, energy, renewable energy, marine systems, and precision equipment across 160 countries.

Appliances, Electrical, and Electronics Manufacturing 🇨🇳 Nantong 908 1992
24
Aviation Industry Corporation of Chinaavic.com.cn

A mechanical and industrial engineering company based in Nanjing, China, specializing in the aviation industry

Industrial Machinery Manufacturing 🇨🇳 Nanjing 896 n/a
25
中建安装inco.cscec.com

The company operates in four main sectors: design, construction, equipment manufacturing, and investment operations, with a focus on infrastructure and global expansion

Construction 🇨🇳 Nanjing 860 n/a

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26
Innovent Biologicsinnoventbio.com

Innovent focuses on developing, manufacturing, and commercializing innovative medicines for cancer and other major diseases, with a robust pipeline of assets

Pharmaceutical Manufacturing 🇨🇳 Suzhou 851 2011
27
Suzhou Victory Precision Manufacture Co.Ltdvicsz.com

A leading manufacturer providing precision mechanical modules and total solution services for global TV brands with a focus on innovative research and development

Appliances, Electrical, and Electronics Manufacturing 🇨🇳 Suzhou 826 2003
28
中国电子系统工程第二建设有限公司cese2.com

A company based in China specializing in electronic system engineering and construction

Construction 🇨🇳 Wuxi 765 1953
29
China University of Mining and Technologycumt.edu.cn

The institution is a prestigious university in China specializing in mining and engineering with a diverse range of disciplines and a large student population

Higher Education 🇨🇳 Xuzhou 742 n/a
30
Positecpositecgroup.com

A global company specializing in research, development, manufacturing, and marketing of power tools, with subsidiaries and sales channels in multiple countries

Manufacturing 🇨🇳 Suzhou 740 1994
31
Yadeayadea.com

The world's top electric two-wheeler brand, offering high-performance electric motorcycles, mopeds, bicycles, and kick scooters, focusing on green technology innovation

Motor Vehicle Manufacturing 🇨🇳 Wuxi 730 2001
32
Duke Kunshan Universitydukekunshan.edu.cn

An innovative university offering interdisciplinary education to prepare global students for leadership roles in a modern, vibrant campus in China

Higher Education 🇨🇳 Kunshan 719 2013
33
BOZHON Precision Industry Technology Co.,Ltdbozhon.com

A leading industrial equipment manufacturer with a focus on consumer electronics, new energy vehicles, semiconductors, and smart logistics solutions

Automation Machinery Manufacturing 🇨🇳 Suzhou 701 2006
34
JSTI Groupjsti.com

A privately owned science group offering comprehensive solutions in transportation, municipal projects, water systems, railways, aviation, and environmental services

Civil Engineering 🇨🇳 Nanjing 690 1978
35
GoodWeen.goodwe.com

Research and manufacturing of PV inverters, energy storage solutions, lithium batteries, and smart energy management systems globally.

Renewable Energy Semiconductor Manufacturing 🇨🇳 Suzhou 662 2010
36
NARI Group Corporationnarigroup.com

Leading supplier of electric power equipment, offering technologies, products, and solutions globally Specializing in various fields including industrial control, energy, and transportation

Appliances, Electrical, and Electronics Manufacturing 🇨🇳 Nanjing 659 n/a
37
苏州科达科技股份有限公司kedacom.com

A leading provider of video conferencing and surveillance solutions for governments and enterprises, specializing in visual communication and management

IT Services and IT Consulting 🇨🇳 Suzhou 643 n/a
38
Nari Technology Co., Ltd.naritech.cn

Leading supplier of power and automation solutions in China, specializing in power system automation, smart grid technology, renewable energy, and industrial control worldwide

IT Services and IT Consulting 🇨🇳 Nanjing 631 2001
39
Momentamomenta.ai

The company is dedicated to creating AI solutions for autonomous driving to improve safety, convenience, and efficiency in mobility

Software Development 🇨🇳 Suzhou 611 2016
40
Jiangsu Hansoh Pharmaceutical Group Co., Ltd.hansoh.cn

A pharmaceutical group in China specializing in R&D, manufacturing, sales, and investment of drugs across various therapeutic categories

Pharmaceutical Manufacturing 🇨🇳 Lianyungang 591 1995
41
Arctechen.arctechsolar.com

Global supplier of intelligent solar trackers, fixed-tilt structures, flexible mounting systems, cleaning robots, and energy storage solutions for utility-scale and commercial photovoltaic projects.

Renewable Energy Equipment Manufacturing 🇨🇳 Kunshan 539 2009
42
艾欧史密斯(中国)热水器有限公司aosmith-ailink.com

An American investment established a state-of-the-art facility in China offering a wide range of residential and commercial water heating and purification products

Appliances, Electrical, and Electronics Manufacturing 🇨🇳 Nanjing 531 1998
43
ZTEsoft Technologyiwhalecloud.com

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
44
通力电梯有限公司kone.com

A machinery company based in China, specializing in elevators Located in Kunshan City, Jiangsu Province

Machinery Manufacturing 🇨🇳 Suzhou 493 n/a
45
SUMEC TEXTILE & LIGHT INDUSTRY CO., LTDsumec.com

A leading Chinese corporation specializing in import/export, shipbuilding, textiles, machinery, power tools, PV modules, and international tendering

Textile Manufacturing 🇨🇳 Nanjing 485 n/a
46
江苏豪森药业集团有限公司hansoh.cn

A medical devices company located in Jiangsu, China, specializing in pharmaceutical products and technologies within the healthcare industry

Medical Equipment Manufacturing 🇨🇳 Lianyungang 473 n/a
47
Famsun Groupfamsun.com

An integrated solution provider in the farm-to-table industry chain, offering turnkey projects in feed milling, grain processing, steel structure building, and industrial automation

Mechanical Or Industrial Engineering 🇨🇳 Yangzhou 469 1967
48
Nanjing Forestry Universitynjfu.edu.cn

A university located in Nanjing, with a history dating back to 1902, offering a wide variety of academic programs related to forestry and related fields

Higher Education 🇨🇳 Nanjing 455 1952
49
KingClean Electric Co., Ltd. 莱克电气股份有限公司kingclean.com;http

Specializing in designing and producing various household appliances such as vacuum cleaners, air purifiers, and small kitchen appliances with multiple brands for different markets

Manufacturing 🇨🇳 Suzhou 437 1994
50
China University of Mining and Technologycumt.edu.cn

Specializing in mining science, geoscience, environment science, and civil engineering through innovative technologies at a renowned university

Education Administration Programs 🇨🇳 Xuzhou 415 1909

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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.

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