# 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).

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.

🇻🇳 Vietnam · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [FPT Software](https://www.tamtam.ai/c/fpt-software) (fptsoftware.com)<br>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 |  |
| 2 | [Viettel Group](https://www.tamtam.ai/c/viettel-group) (tuyendung.viettel.vn)<br>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 | [VNG](https://www.tamtam.ai/c/vng) (career.vng.com.vn)<br>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](https://www.tamtam.ai/c/bosch-global-software-technologies-viet-nam)<br>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 Solutions](https://www.tamtam.ai/c/tma-solutions) (tmasolutions.com)<br>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 Vietnam](https://www.tamtam.ai/c/bosch-global-software-technologies-vietnam) (bosch-softwaretechnologies.com)<br>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 IS](https://www.tamtam.ai/c/fpt-is) (fpt-is.com)<br>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 |  |
| 8 | [CMC Global Company Limited.](https://www.tamtam.ai/c/cmc-global-company-limited) (cmcglobal.com.vn)<br>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 Corporation](https://www.tamtam.ai/c/fpt-corporation) (fpt.com)<br>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 Technology](https://www.tamtam.ai/c/hanoi-university-of-science-and-technology) (edu.vn)<br>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 JSC](https://www.tamtam.ai/c/vingroup-jsc) (vingroup.net)<br>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 JSC](https://www.tamtam.ai/c/misa-jsc) (misa.vn)<br>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 Intimates](https://www.tamtam.ai/c/mas-intimates) (masholdings.com)<br>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 Vietnam](https://www.tamtam.ai/c/bosch-vietnam) (bosch.com.vn)<br>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 | [Zalo](https://www.tamtam.ai/c/zalo) (zalo.careers)<br>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 Group](https://www.tamtam.ai/c/hoa-sen-group) (hoasengroup.vn)<br>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 Technology](https://www.tamtam.ai/c/university-of-information-technology) (uit.edu.vn)<br>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 IT](https://www.tamtam.ai/c/vnpt-it) (vnptit.vn)<br>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 Corporation](https://www.tamtam.ai/c/viettel-solutions-corporation) (solutions.viettel.vn)<br>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 System](https://www.tamtam.ai/c/vinmec-healthcare-system) (vinmec.com)<br>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., Ltd](https://www.tamtam.ai/c/samsung-electronics-vietnam-co-ltd) (samsung.com)<br>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 | [VinUniversity](https://www.tamtam.ai/c/vinuniversity) (vinuni.edu.vn)<br>Creating a world-class university in Vietnam that educates elite human resources to make lasting impact on global development | Higher Education | 🇻🇳 Gia Lam | 859 |  |
| 23 | [Viettel High Tech](https://www.tamtam.ai/c/viettel-high-tech) (viettelhightech.vn)<br>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 Complex](https://www.tamtam.ai/c/samsung-electronics-hcmc-ce-complex) (samsung.com)<br>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](https://www.tamtam.ai/c/hue-university)<br>A comprehensive university located in Central Vietnam, offering a wide range of academic programs and services to students | Higher Education | 🇻🇳 Hue | 753 | 1957 |
| 26 | [MAS Active](https://www.tamtam.ai/c/mas-active) (masholdings.com)<br>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 University](https://www.tamtam.ai/c/van-hien-university) (vhu.edu.vn)<br>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 Anh](https://www.tamtam.ai/c/benh-vien-da-khoa-tam-anh) (tamanhhospital.vn)<br>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 AUTO](https://www.tamtam.ai/c/thaco-auto) (thacoauto.vn)<br>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 Nội](https://www.tamtam.ai/c/truong-dai-hoc-su-pham-ha-noi) (hnue.edu.vn)<br>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 |  |
| 31 | [Viettel Cyber Security](https://www.tamtam.ai/c/viettel-cyber-security) (viettelcybersecurity.com)<br>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 Vietnam](https://www.tamtam.ai/c/samsung-r-and-d-center-vietnam) (facebook.com)<br>Samsung R&D Center Vietnam specializes in research and development for innovative technologies and products | Research Services | 🇻🇳 Ha Noi | 600 | 2012 |
| 33 | [HPT Vietnam Corporation](https://www.tamtam.ai/c/hpt-vietnam-corporation) (hpt.vn)<br>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 JSC](https://www.tamtam.ai/c/ntq-solution-jsc) (ntq.com.vn)<br>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 Technology](https://www.tamtam.ai/c/vnpt-technology) (vnpt-technology.vn)<br>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) Vietnam](https://www.tamtam.ai/c/national-economics-university-neu-vietnam) (neu.edu.vn)<br>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 Vietnam](https://www.tamtam.ai/c/dxc-technology-vietnam) (dxc.com)<br>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 AgriS](https://www.tamtam.ai/c/ttc-agris) (ttcagris.com.vn)<br>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 | [PETROVIETNAM](https://www.tamtam.ai/c/petrovietnam) (pvn.vn)<br>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 Development](https://www.tamtam.ai/c/saigon-technology-accelerate-software-development) (saigontechnology.com)<br>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 Vietnam](https://www.tamtam.ai/c/ct-group-vietnam) (ctgroupvietnam.com)<br>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)](https://www.tamtam.ai/c/eastern-international-university-eiu) (eiu.edu.vn)<br>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 |  |
| 43 | [LG Electronics R&D Vietnam](https://www.tamtam.ai/c/lg-electronics-r-and-d-vietnam)<br>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 ADDIS](https://www.tamtam.ai/c/usabco-industries-pty-ltd-t-a-addis) (addis.co.za)<br>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 COMPANY](https://www.tamtam.ai/c/hanoi-cpc1-pharmaceutical-joint-stock-company) (cpc1hn.vn)<br>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 - VTX](https://www.tamtam.ai/c/viettel-aerospace-institute-vtx) (vtx.vn)<br>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 Vietnam](https://www.tamtam.ai/c/ofi-vietnam) (ofi.com)<br>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 University](https://www.tamtam.ai/c/tra-vinh-university) (en.tvu.edu.vn)<br>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 INDUSTRIES](https://www.tamtam.ai/c/thaco-industries) (thacoindustries.com)<br>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 Sapo](https://www.tamtam.ai/c/tuyen-dung-sapo) (sapo.vn)<br>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 |

## 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 Vietnam

- [The largest companies in Vietnam](https://www.tamtam.ai/l/largest-companies-vietnam) (852)
- [Multinational companies in Vietnam](https://www.tamtam.ai/l/multinational-companies-vietnam) (169)
- [Retail chains in Vietnam](https://www.tamtam.ai/l/retail-chains-vietnam) (105)
- [Education providers in Vietnam](https://www.tamtam.ai/l/education-companies-vietnam) (102)
- [Manufacturers in Vietnam](https://www.tamtam.ai/l/manufacturers-vietnam) (102)
- [Companies with a mobile app in Vietnam](https://www.tamtam.ai/l/companies-with-mobile-app-vietnam) (94)
- [Financial services firms in Vietnam](https://www.tamtam.ai/l/financial-services-firms-vietnam) (79)
- [IT Services and IT Consulting companies in Vietnam](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-vietnam) (71)
- [Corporate groups and holding companies in Vietnam](https://www.tamtam.ai/l/holding-companies-vietnam) (68)
- [Critical infrastructure operators in Vietnam](https://www.tamtam.ai/l/critical-infrastructure-operators-vietnam) (65)
- [IT services companies in Vietnam](https://www.tamtam.ai/l/it-services-companies-vietnam) (64)
- [Public sector organisations in Vietnam](https://www.tamtam.ai/l/public-sector-organisations-vietnam) (62)
- [Higher Education companies in Vietnam](https://www.tamtam.ai/l/higher-education-companies-vietnam) (54)
- [Publicly traded companies in Vietnam](https://www.tamtam.ai/l/publicly-traded-companies-vietnam) (52)
- [Education Administration Programs companies in Vietnam](https://www.tamtam.ai/l/education-administration-programs-companies-vietnam) (45)
- [Food and Beverage Services companies in Vietnam](https://www.tamtam.ai/l/food-and-beverage-services-companies-vietnam) (43)
- [Food and beverage companies in Vietnam](https://www.tamtam.ai/l/food-and-beverage-companies-vietnam) (42)
- [Financial Services companies in Vietnam](https://www.tamtam.ai/l/financial-services-companies-vietnam) (41)
- [AI companies in Vietnam](https://www.tamtam.ai/l/ai-companies-vietnam) (39)
- [Software Development companies in Vietnam](https://www.tamtam.ai/l/software-development-companies-vietnam) (39)
- [Hotel and hospitality groups in Vietnam](https://www.tamtam.ai/l/hospitality-groups-vietnam) (38)
- [Consumer goods companies in Vietnam](https://www.tamtam.ai/l/consumer-goods-companies-vietnam) (36)
- [Banking companies in Vietnam](https://www.tamtam.ai/l/banking-companies-vietnam) (34)
- [Professional services firms in Vietnam](https://www.tamtam.ai/l/professional-services-firms-vietnam) (34)

## The same list elsewhere

- [Companies with in-house R&D in the world](https://www.tamtam.ai/l/r-and-d-companies-in-the-world) (34,346)
- [Companies with in-house R&D in Asia](https://www.tamtam.ai/l/r-and-d-companies-in-asia) (4,166)

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Source: https://www.tamtam.ai/l/r-and-d-companies-vietnam