These Vietnamese companies with in-house R&D are primarily large firms in IT services, software development, and technology. Notable examples include FPT Software, a global technology company providing AI-powered IT services, and Viettel Group, a telecom operator specializing in telecommunications and hi-tech research. Other key players are VNG, a digital ecosystem offering online games and fintech, and Bosch Global Software Technologies Viet Nam, a technology solutions provider focused on engineering and IT.
A significant pattern among these companies is their concentration in major urban centers. Most are headquartered in either Hanoi or Ho Chi Minh City. While IT and technology dominate, there is some diversity, with companies like Vingroup JSC involved in real estate and industrial manufacturing, and Hanoi University of Science and Technology representing higher education.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
FPT Softwarefptsoftware.com
Global technology company providing AI-powered IT services and solutions, serving diverse industries with scalable, high-quality digital transformation support. |
32,983 | |||
| 2 |
Viettel Grouptuyendung.viettel.vn
A fast-growing telecom operator with a global presence, specializing in telecommunications, hi-tech research, IT, postal services, construction, commerce, importing/exporting, and more |
4,774 | |||
| 3 |
VNGcareer.vng.com.vn
Leading digital ecosystem offering online games, communications, fintech, and digital business products to connect, entertain, and transform businesses. |
4,585 | |||
| 4 |
Bosch Global Software Technologies Viet Nam
A technology solutions provider offering engineering, IT, and business services in Vietnam, focused on innovation, quality of life improvement, and resource conservation |
4,128 | |||
| 5 |
TMA Solutionstmasolutions.com
Leading software provider with 27 years of experience serving clients in 30 countries Specializing in end-to-end solutions and diverse industries |
3,632 | |||
| 6 |
Bosch Global Software Technologies Vietnambosch-softwaretechnologies.com
A subsidiary of a leading technology supplier, providing engineering, IT, and business services, ranked highly in Vietnam for workplace satisfaction and industry sectors |
3,225 | |||
| 7 |
FPT ISfpt-is.com
Leading system integrator and solution provider specializing in IT projects and services for key sectors in Vietnam and the region |
2,779 | |||
| 8 |
CMC Global Company Limited.cmcglobal.com.vn
Providing advanced IT services and digital solutions, partnering globally to drive technology innovation and empower businesses across multiple industries. |
2,560 | |||
| 9 |
FPT Corporationfpt.com
Leading technology corporation in Vietnam providing IT and telecommunications services with global presence and serving Fortune 500 clients. |
2,209 | |||
| 10 |
Hanoi University of Science and Technologyedu.vn
prestigious university known for science and technology, providing education and research facilities for over 41,000 students annually, fostering innovation and high-quality human resources |
2,093 | |||
| 11 |
Vingroup JSCvingroup.net
Focus on technology, industrial manufacturing including automobiles and smart devices, plus real estate development, education, and healthcare services. |
1,615 | |||
| 12 | 1,413 | ||||
| 13 |
MAS Intimatesmasholdings.com
Global fashion innovator with a focus on sustainability, offering a wide range of intimate apparel, performance wear, and athleisure products |
1,412 | |||
| 14 |
Bosch Vietnambosch.com.vn
A multinational corporation with a presence in Vietnam, specializing in manufacturing automotive components, operating software and engineering R&D centers, and providing mobility solutions |
1,167 | |||
| 15 |
Zalozalo.careers
Development of world-class technology products by Vietnamese engineers, fostering a dynamic workplace improving millions of Vietnamese lives. |
1,143 | |||
| 16 |
Hoa Sen Grouphoasengroup.vn
Leading steel sheet manufacturer in Southeast Asia with a diverse product range, strong market share, extensive distribution network, and focus on innovation and community development |
1,053 | |||
| 17 |
University of Information Technologyuit.edu.vn
A public university specializing in IT, founded in 2006 by the Prime Minister's decision, based on a Technology Development Center |
1,047 | |||
| 18 | 998 | ||||
| 19 |
Viettel Solutions Corporationsolutions.viettel.vn
Provider of comprehensive Information Technology and Telecommunications solutions leveraging top infrastructure and services for B2B partnerships Contact for collaboration |
973 | |||
| 20 |
Vinmec Healthcare Systemvinmec.com
A private healthcare system in Vietnam associated with a non-profit university, focusing on innovative medical research, training, and international standard healthcare services |
944 | |||
| 21 |
Samsung Electronics Vietnam Co., Ltdsamsung.com
A leading electronics manufacturer with factories and an R&D center in Vietnam, offering diverse job opportunities and seeking global talents |
938 | |||
| 22 |
VinUniversityvinuni.edu.vn
Creating a world-class university in Vietnam that educates elite human resources to make lasting impact on global development |
859 | |||
| 23 |
Viettel High Techviettelhightech.vn
Specializes in hi-tech equipment, tactical electronics services, defense industry capabilities, and telecommunication products with a vision to become a global innovator |
812 | |||
| 24 |
Samsung Electronics HCMC CE Complexsamsung.com
High-tech manufacturing complex with significant investment, featuring key factories, Executive Briefing Center, and R&D Center Offers dynamic working environment and employee-focused activities |
802 | |||
| 25 |
Hue University
A comprehensive university located in Central Vietnam, offering a wide range of academic programs and services to students |
753 | |||
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. | |||||
| 26 |
MAS Activemasholdings.com
A leading manufacturer of activewear, athleisure, and men's essentials, employing over 17,000 individuals and partnering with globally recognized brands Committed to sustainability and employee well-being |
753 | |||
| 27 |
Van Hien Universityvhu.edu.vn
A private university in Ho Chi Minh City, Vietnam with nine faculties including Tourism, Business Administration, and IT Offers diverse academic degrees |
744 | |||
| 28 |
Bệnh viện Đa khoa Tâm Anhtamanhhospital.vn
A 5-star hospital in Vietnam offering comprehensive healthcare services with a focus on professionalism and patient care |
680 | |||
| 29 |
THACO AUTOthacoauto.vn
A leading automotive group involved in import, manufacturing, distribution, retail, and servicing of vehicles, including luxury cars, motorcycles, buses, and electric vehicles |
660 | |||
| 30 |
Trường Đại Học Sư Phạm Hà Nộihnue.edu.vn
A leading university in Vietnam, offering high-quality undergraduate and postgraduate education, research, and scientific application across multiple disciplines |
619 | |||
| 31 |
Viettel Cyber Securityviettelcybersecurity.com
A cybersecurity unit under a telecommunications conglomerate, specializing in research, development, and provision of cybersecurity solutions to domestic and international clients |
603 | |||
| 32 |
Samsung R&D Center Vietnamfacebook.com
Samsung R&D Center Vietnam specializes in research and development for innovative technologies and products |
600 | |||
| 33 |
HPT Vietnam Corporationhpt.vn
A technology firm in Vietnam offering advanced IT solutions and services to over 2000 agencies and enterprises for e-business success |
592 | |||
| 34 |
NTQ Solution JSCntq.com.vn
A technology solutions provider offering world-class products and services, specializing in advanced technologies like Blockchain, AI, IoT, and more for digital transformation |
548 | |||
| 35 |
VNPT Technologyvnpt-technology.vn
Provider of telecommunications, information technology, communications, and digital content services as a member of a larger group |
542 | |||
| 36 |
National Economics University (NEU) Vietnamneu.edu.vn
A prestigious university in Vietnam offering majors in Economics, Business, and Management Conducts research and consulting work for the government and business community |
538 | |||
| 37 |
DXC Technology Vietnamdxc.com
Providing next-generation IT solutions including AI, SAP consulting, application modernization, and digital services for various global and domestic industries. |
536 | |||
| 38 |
TTC AgriSttcagris.com.vn
The company operates 9 mills in Vietnam, Laos, and Cambodia, producing over a million tons of sugar per year for both domestic and international markets |
468 | |||
| 39 |
PETROVIETNAMpvn.vn
A diversified industry player involved in petroleum exploration, production, refining, petrochemicals, logistics, construction, real estate, power projects, finance, hospitality, and manpower training services |
433 | |||
| 40 |
Saigon Technology - Accelerate Software Developmentsaigontechnology.com
Leading global provider of custom software development solutions with a focus on SaaS development, integrated development teams, and client success |
425 | |||
| 41 |
CT Group Vietnamctgroupvietnam.com
Established in 1992, the organization focuses on community-driven growth, with a strong emphasis on technology, global presence, innovation, and future tech transformation |
409 | |||
| 42 |
Eastern International University (EIU)eiu.edu.vn
The organization invests in developing high-quality human resources to support socioeconomic growth through experiential education, research, and community engagement |
400 | |||
| 43 |
LG Electronics R&D Vietnam
A leading manufacturer of high-quality in-car infotainment systems for major automobile brands, specializing in R&D and product reliability testing |
397 | |||
| 44 |
Usabco Industries (Pty) Ltd T/A ADDISaddis.co.za
Manufacturer of quality products for easy living, with a rich history in South Africa, focusing on innovation, tradition, and local employment opportunities |
387 | |||
| 45 |
HANOI CPC1 PHARMACEUTICAL JOINT STOCK COMPANYcpc1hn.vn
Innovative pharmaceutical manufacturer in Vietnam with focus on unique formulations and packaging solutions, offering over 300 products across various therapeutic ranges |
384 | |||
| 46 |
Viettel Aerospace Institute - VTXvtx.vn
Specializing in aerospace vehicle research, design, development, and integration, we provide advanced technological solutions for space research and security challenges |
380 | |||
| 47 |
ofi Vietnamofi.com
Exports cashews, pepper, and coffee while manufacturing natural food ingredients and providing sustainable supply chain solutions through an extensive local farmer network. |
375 | |||
| 48 |
Tra Vinh Universityen.tvu.edu.vn
Develops training programs based on input from stakeholders to equip learners with necessary knowledge, skills, and attitudes for success in the workforce |
369 | |||
| 49 |
THACO INDUSTRIESthacoindustries.com
A company specializing in supplying automotive components, exports, and supporting industries, with a focus on quality products and services |
368 | |||
| 50 |
Tuyển dụng Saposapo.vn
A technology enterprise in Vietnam with a leading multi-channel sales platform for retail and e-commerce, boasting over 190,000 nationwide customers |
367 | |||
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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 12, 2026.
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