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The 50 largest companies with in-house R&D in Vietnam

Tamtam tracks 84 companies with in-house R&D headquartered in Vietnam. This list ranks the 50 largest by number of employees on LinkedIn, led by FPT Software, Viettel Group and VNG. Their median headcount is 753. Half of them were founded in 2006 or later. The most common headquarters are Hanoi (17) and Ho Chi Minh City (13).

🇻🇳 Vietnam50 companiesUpdated Nov 12, 2026

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.

#CompanyIndustryHeadquarters EmployeesFounded
1
FPT Softwarefptsoftware.com

Global technology company providing AI-powered IT services and solutions, serving diverse industries with scalable, high-quality digital transformation support.

IT Services and IT Consulting 🇻🇳 Hanoi 32,983 n/a
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

Technology, Information and Internet 🇻🇳 Hà Nội 4,774 1989
3
VNGcareer.vng.com.vn

Leading digital ecosystem offering online games, communications, fintech, and digital business products to connect, entertain, and transform businesses.

Technology, Information and Internet 🇻🇳 Ho Chi Minh City 4,585 2004
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

IT Services and IT Consulting 🇻🇳 Ho Chi Minh city 4,128 2010
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

Software Development 🇻🇳 Ho Chi Minh City 3,632 1997
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

Software Development 🇻🇳 Ho Chi Minh City 3,225 2010
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

IT Services and IT Consulting 🇻🇳 Hanoi 2,779 n/a
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.

IT Services and IT Consulting 🇻🇳 Hanoi 2,560 2017
9
FPT Corporationfpt.com

Leading technology corporation in Vietnam providing IT and telecommunications services with global presence and serving Fortune 500 clients.

IT Services and IT Consulting 🇻🇳 Ha Noi 2,209 1988
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

Higher Education 🇻🇳 Hanoi 2,093 1956
11
Vingroup JSCvingroup.net

Focus on technology, industrial manufacturing including automobiles and smart devices, plus real estate development, education, and healthcare services.

Real Estate 🇻🇳 Hanoi 1,615 1994
12
MISA JSCmisa.vn

Specializing in accounting, HR management, CRM software, and business process automation, the company provides reliable, convenient, and attentive software and services to customers

Software Development 🇻🇳 Hanoi 1,413 1994
13
MAS Intimatesmasholdings.com

Global fashion innovator with a focus on sustainability, offering a wide range of intimate apparel, performance wear, and athleisure products

Apparel Manufacturing 🇻🇳 Kandewala 1,412 1986
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

Industrial Machinery Manufacturing 🇻🇳 Ho Chi Minh City 1,167 2007
15
Zalozalo.careers

Development of world-class technology products by Vietnamese engineers, fostering a dynamic workplace improving millions of Vietnamese lives.

Technology, Information and Internet 🇻🇳 Ho Chi Minh City 1,143 2012
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

Wholesale Building Materials 🇻🇳 Binh Duong 1,053 2001
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

Higher Education 🇻🇳 Ho Chi Minh City 1,047 2006
18
VNPT ITvnptit.vn

A state-owned enterprise specializing in investment, production, and business in postal and telecommunications sector in Vietnam, also operating the country's first satellites

IT Services and IT Consulting 🇻🇳 Hanoi 998 2018
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

IT Services and IT Consulting 🇻🇳 Hanoi 973 2017
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

Hospitals and Health Care 🇻🇳 Hà Nội 944 2012
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

Appliances, Electrical, and Electronics Manufacturing 🇻🇳 Yen Phong 938 2008
22
VinUniversityvinuni.edu.vn

Creating a world-class university in Vietnam that educates elite human resources to make lasting impact on global development

Higher Education 🇻🇳 Gia Lam 859 n/a
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

IT Services and IT Consulting 🇻🇳 Hanoi 812 2011
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

Appliances, Electrical, and Electronics Manufacturing 🇻🇳 Tăng Nhơn Phú 802 2016
25
Hue University

A comprehensive university located in Central Vietnam, offering a wide range of academic programs and services to students

Higher Education 🇻🇳 Hue 753 1957

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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

Retail Apparel and Fashion 🇻🇳 Nawala 753 2005
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

Education Administration Programs 🇻🇳 Ho Chi Minh City 744 1997
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

Hospitals and Health Care 🇻🇳 Hanoi 680 2016
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

Motor Vehicle Manufacturing 🇻🇳 Ho Chi Minh City 660 1997
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

Education Administration Programs 🇻🇳 Quan Cau Giay 619 n/a
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

Computer and Network Security 🇻🇳 Quan Cau Giay 603 2014
32
Samsung R&D Center Vietnamfacebook.com

Samsung R&D Center Vietnam specializes in research and development for innovative technologies and products

Research Services 🇻🇳 Ha Noi 600 2012
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

IT Services and IT Consulting 🇻🇳 Ho Chi Minh City 592 1995
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

IT Services and IT Consulting 🇻🇳 Ha Noi city 548 2011
35
VNPT Technologyvnpt-technology.vn

Provider of telecommunications, information technology, communications, and digital content services as a member of a larger group

Technology, Information and Internet 🇻🇳 Hanoi 542 2011
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

Higher Education 🇻🇳 Hanoi 538 1956
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.

IT Services and IT Consulting 🇻🇳 Ho Chi Minh City 536 1995
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

Agriculture, Construction, Mining Machinery Manufacturing 🇻🇳 Ho Chi Minh City 468 1969
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

Oil and Gas 🇻🇳 Hanoi 433 1977
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

Software Development 🇻🇳 Ho Chi Minh City 425 2012
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

Space Research and Technology 🇻🇳 Thành phố Hồ Chí Minh 409 1992
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

Higher Education 🇻🇳 Thu Dau Mot 400 n/a
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

Software Development 🇻🇳 Hanoi 397 2016
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

Plastics Manufacturing 🇻🇳 Cape Town 387 1914
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

Pharmaceutical Manufacturing 🇻🇳 Hanoi 384 2009
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

Aviation and Aerospace Component Manufacturing 🇻🇳 Hanoi 380 2016
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.

Food and Beverage Services 🇻🇳 Ho Chi Minh City 375 1997
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

Education Administration Programs 🇻🇳 Tra Vinh 369 2006
49
THACO INDUSTRIESthacoindustries.com

A company specializing in supplying automotive components, exports, and supporting industries, with a focus on quality products and services

Motor Vehicle Manufacturing 🇻🇳 Nui Thanh 368 2021
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

Software Development 🇻🇳 Hanoi 367 2008

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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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