These IT services companies in Vietnam include large groups and mid-sized firms specializing in digital transformation, software development, and IT consulting. Many offer global technology services, with a strong focus on AI-powered solutions and outsourcing. Key players include FPT Software, providing AI-powered IT services, and Viettel Group, a telecom operator also involved in hi-tech research and IT.
A clear pattern is the concentration of headquarters in Hanoi and Ho Chi Minh City, which are major hubs for technology and IT services in Vietnam. Companies like TMA Solutions focus on end-to-end software solutions, while Bosch Global Software Technologies Viet Nam offers engineering and IT services.
| # | 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 |
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 | |||
| 4 |
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 | |||
| 5 |
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 | |||
| 6 |
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 | |||
| 7 |
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 | |||
| 8 |
FPT Corporationfpt.com
Leading technology corporation in Vietnam providing IT and telecommunications services with global presence and serving Fortune 500 clients. |
2,209 | |||
| 9 |
Rikkeisoftrikkeisoft.com
A leading Vietnamese IT enterprise providing tailored ITO services, digital transformation solutions, IT education, and AI-applied solutions worldwide |
1,247 | |||
| 10 |
MiTek Vietnammitekvietnam.com.vn
A leader in construction technology, specializing in offsite construction solutions, providing services globally with a focus on human development |
1,241 | |||
| 11 |
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 | |||
| 12 |
SOTATEK., JSCsotatek.com
Global IT outsourcing group headquartered in Vietnam, providing sustainable software development services including web/app/game development, blockchain, AI, ERP, serving various industries worldwide |
1,067 | |||
| 13 | 998 | ||||
| 14 |
SmartOSCsmartosc.com
A premium eCommerce agency offering consulting, website development, UX/UI design, and managed services to global clients, with offices in multiple countries |
982 | |||
| 15 |
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 | |||
| 16 |
CMC Telecomcmctelecom.vn
Established in 2008, this telecommunications infrastructure provider offers a range of services including broadband internet, data connectivity, cloud solutions, and more |
952 | |||
| 17 |
VMOvmogroup.com
Provider of top-notch IT solutions for businesses worldwide, specializing in mobile app and website design Over 600 successful projects across 40 countries |
927 | |||
| 18 |
VNPT Grouptuyendung.vnpt.vn
Leading provider of telecommunication and digital services in Vietnam, focusing on innovation and excellence in delivering efficient products and services With a strong market presence and network coverage Targeting to become a top digital service provider and a Digital Hub in Asia, shifting towards digital services and IT to drive sustainable growth and international competitiveness in the telecommunications and IT industry in Vietnam |
916 | |||
| 19 |
Sun* Vietnamsun-asterisk.vn
A Digital Creative Studio founded in 2012 with over 1500 members across 4 countries, creating positive change through technology, business, and education |
823 | |||
| 20 |
transcosmos Vietnam Co., Ltdtrans-cosmos.com.vn
A Japanese-invested firm in Vietnam providing Call Center, BPO, Digital Marketing, and Engineering solutions with high quality and diversified outsourcing services |
666 | |||
| 21 |
Axon Active - Agile Software Development Companyaxonactive.com
Swiss-based software development firm offering professional working environment, competitive salaries, comprehensive benefits, and opportunities for global business trips |
658 | |||
| 22 |
iTechwxitechwx.com
iTechwx provides customer-oriented contact center services and information technology services, specializing in cloud solutions and managed IT services in Ho Chi Minh City, Vietnam |
652 | |||
| 23 |
Framgia Inc.framgia.vn
A Japanese IT firm specializing in software development, outsourcing, in-house product creation, business development, and human development through training programs and collaborations |
625 | |||
| 24 |
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 | |||
| 25 |
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 | |||
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 |
FPT Smart Cloudfptsmartcloud.com
Leading provider of AI & Cloud solutions in Vietnam, aiming to revolutionize productivity and agility for enterprises through innovative automation and collaboration |
538 | |||
| 27 |
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 | |||
| 28 |
Ban Vien Corporationbanvien.com
Trusted technology partner specializing in software and embedded system development, offering a broad spectrum of services including digital consulting, software development, and offshore development |
532 | |||
| 29 |
CMC Technology & Solution (CMC TS)cmcts.com.vn
Leader in digital transformation and cyber security solutions in Vietnam, offering top-tier services to optimize businesses and protect against online threats |
480 | |||
| 30 |
DIGI-TEXX VIETNAMdigi-texx.com
Specializing in Business Process Outsourcing and Digital Services for various industries, focusing on simplifying processes, improving service levels, and saving costs using advanced technologies |
435 | |||
| 31 |
CMC Corporationcmc.com.vn
A leading ICT group in Vietnam offering technology solutions, global business services, and telecommunications with a focus on digital transformation and international expansion |
429 | |||
| 32 |
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 | |||
| 33 |
Viettel IDCviettelidc.com.vn
Viettel IDC specializes in providing cutting-edge technology solutions and services to meet the growing demands of the digital world |
420 | |||
| 34 |
Openasia Groupopenasiagroup.com
A pioneer in the wellness and lifestyle industry in Vietnam since 1994, offering a diverse eco-system and expertise in digitalization, investment, and marketing |
417 | |||
| 35 |
Altech ISISaltechisis.com
Provider of OSS & BSS solutions in the telecom industry Offers turnkey solutions, systems integration, and managed services for network operators in Africa |
390 | |||
| 36 |
LOLC Technologieslolctech.com
Providing innovative business technology solutions with professionalism, ethics, and trust to create value and build strong partnerships with stakeholders |
389 | |||
| 37 |
Officienceofficience.com
Global IT player offering BPO, ITO, content management, and consulting services, focusing on sustainable development in Vietnam for clients worldwide |
387 | |||
| 38 |
Hitachi Digital Services β APAChitachids.com
A global IT solutions provider specializing in Digital Transformation, Quality Assurance, Enterprise Applications, Embedded Systems, and Managed Services |
377 | |||
| 39 |
Viettel Softwareviettelsoftware.com
An IT services company in Vietnam focused on digital transformation and building a digital society, operating under the Viettel Group |
374 | |||
| 40 | 362 | ||||
| 41 |
Orient Software Development Corp.orientsoftware.com
Leading software outsourcing provider in Vietnam, offering exceptional services and solutions worldwide Passionate team of developers, designers, testers, and project managers |
351 | |||
| 42 |
HBLAB Joint Stock Companyhblabgroup.com
A company founded by graduates from Hedspi program in Hanoi, focusing on employee growth and creating a supportive family environment |
349 | |||
| 43 |
Savvycom - Software Product Developmentsavvycomsoftware.com
Leading technology consulting and software outsourcing provider, specializing in IT services for various industries Over 100 global partners and 300 successful projects since 2009 |
346 | |||
| 44 |
BSS Groupbssgroup.vn
Trusted provider of full-service E-commerce solutions, offering a wide range of products and services on multiple platforms globally |
334 | |||
| 45 |
Kaopizkaopiz.com
A software development provider established in 2014, specializing in delivering innovative solutions to clients globally by leveraging young talent and cross-cultural work styles |
322 | |||
| 46 |
LTS Groupltsgroup.tech
Providing global-standard IT outsourcing services including software development, testing, AI data processing, and digital BPO for diverse industries. |
319 | |||
| 47 |
Kyanon Digitalkyanon.digital
Digital services house specializing in business brilliance and technology excellence, making digital impacts for clients through end-to-end solutions |
309 | |||
| 48 |
ELCA Vietnamcareers.elca.vn
Global technology provider with a strong presence in Vietnam, offering tailor-made solutions for digital transformation and recognized as one of the best workplaces |
302 | |||
| 49 |
Endava Vietnamendava.com
Specializing in technology development and innovation with a global workforce, providing software, telecom, and embedded system solutions to multinational companies in various industries |
278 | |||
| 50 |
Bac Ha Software Co., Ltd. (BHSoft)bachasoftware.com
Leading provider of software solutions using latest technologies, offering services such as web & mobile applications, SaaS development, and GIS applications |
254 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 852
- Multinational companies in Vietnam 169
- Retail chains in Vietnam 105
- Education providers in Vietnam 102
- Manufacturers in Vietnam 102
- Companies with a mobile app in Vietnam 94
- Companies with in-house R&D in Vietnam 84
- Financial services firms in Vietnam 79
- IT Services and IT Consulting companies in Vietnam 71
- Corporate groups and holding companies in Vietnam 68
- Critical infrastructure operators in Vietnam 65
- Public sector organisations in Vietnam 62
- Higher Education companies in Vietnam 54
- Publicly traded companies in Vietnam 52
- Education Administration Programs companies in Vietnam 45
- Food and Beverage Services companies in Vietnam 43
- Food and beverage companies in Vietnam 42
- Financial Services companies in Vietnam 41
- AI companies in Vietnam 39
- Software Development companies in Vietnam 39
- Hotel and hospitality groups in Vietnam 38
- Consumer goods companies in Vietnam 36
- Banking companies in Vietnam 34
- Professional services firms in Vietnam 34