# Top 50 IT services companies in Vietnam

Tamtam tracks 64 IT services companies headquartered in Vietnam. This list ranks the 50 largest by number of employees on LinkedIn, led by FPT Software, Viettel Group and Bosch Global Software Technologies Viet Nam. Their median headcount is 548. Half of them were founded in 2010 or later. The most common headquarters are Hanoi (19) and Ho Chi Minh City (16).

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.

🇻🇳 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 | [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 |
| 4 | [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 |
| 5 | [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 |
| 6 | [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 |  |
| 7 | [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 |
| 8 | [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 |
| 9 | [Rikkeisoft](https://www.tamtam.ai/c/rikkeisoft) (rikkeisoft.com)<br>A leading Vietnamese IT enterprise providing tailored ITO services, digital transformation solutions, IT education, and AI-applied solutions worldwide | IT Services and IT Consulting | 🇻🇳 Hanoi | 1,247 | 2012 |
| 10 | [MiTek Vietnam](https://www.tamtam.ai/c/mitek-vietnam) (mitekvietnam.com.vn)<br>A leader in construction technology, specializing in offsite construction solutions, providing services globally with a focus on human development | Outsourcing and Offshoring Consulting | 🇻🇳 District 7 | 1,241 | 2007 |
| 11 | [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 |
| 12 | [SOTATEK., JSC](https://www.tamtam.ai/c/sotatek-jsc) (sotatek.com)<br>Global IT outsourcing group headquartered in Vietnam, providing sustainable software development services including web/app/game development, blockchain, AI, ERP, serving various industries worldwide | Software Development | 🇻🇳 Hanoi | 1,067 | 2015 |
| 13 | [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 |
| 14 | [SmartOSC](https://www.tamtam.ai/c/smartosc) (smartosc.com)<br>A premium eCommerce agency offering consulting, website development, UX/UI design, and managed services to global clients, with offices in multiple countries | IT Services and IT Consulting | 🇻🇳 Hanoi | 982 | 2006 |
| 15 | [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 |
| 16 | [CMC Telecom](https://www.tamtam.ai/c/cmc-telecom) (cmctelecom.vn)<br>Established in 2008, this telecommunications infrastructure provider offers a range of services including broadband internet, data connectivity, cloud solutions, and more | Telecommunications | 🇻🇳 Hà Nội | 952 | 2008 |
| 17 | [VMO](https://www.tamtam.ai/c/vmo) (vmogroup.com)<br>Provider of top-notch IT solutions for businesses worldwide, specializing in mobile app and website design Over 600 successful projects across 40 countries | IT Services and IT Consulting | 🇻🇳 Hanoi | 927 | 2012 |
| 18 | [VNPT Group](https://www.tamtam.ai/c/vnpt-group) (tuyendung.vnpt.vn)<br>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 | IT Services and IT Consulting | 🇻🇳 Hanoi | 916 | 1995 |
| 19 | [Sun* Vietnam](https://www.tamtam.ai/c/sun-vietnam) (sun-asterisk.vn)<br>A Digital Creative Studio founded in 2012 with over 1500 members across 4 countries, creating positive change through technology, business, and education | IT Services and IT Consulting | 🇻🇳 Hanoi | 823 | 2012 |
| 20 | [transcosmos Vietnam Co., Ltd](https://www.tamtam.ai/c/transcosmos-vietnam-co-ltd) (trans-cosmos.com.vn)<br>A Japanese-invested firm in Vietnam providing Call Center, BPO, Digital Marketing, and Engineering solutions with high quality and diversified outsourcing services | Outsourcing and Offshoring Consulting | 🇻🇳 Ho Chi Minh - Ha Noi | 666 | 2014 |
| 21 | [Axon Active - Agile Software Development Company](https://www.tamtam.ai/c/axon-active-agile-software-development-company) (axonactive.com)<br>Swiss-based software development firm offering professional working environment, competitive salaries, comprehensive benefits, and opportunities for global business trips | Software Development | 🇻🇳 Ho Chi Minh City | 658 |  |
| 22 | [iTechwx](https://www.tamtam.ai/c/itechwx) (itechwx.com)<br>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 | IT Services and IT Consulting | 🇻🇳 Ho Chi Minh City | 652 | 2022 |
| 23 | [Framgia Inc.](https://www.tamtam.ai/c/framgia-inc) (framgia.vn)<br>A Japanese IT firm specializing in software development, outsourcing, in-house product creation, business development, and human development through training programs and collaborations | IT Services and IT Consulting | 🇻🇳 Pham Hung Road | 625 | 2012 |
| 24 | [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 |
| 25 | [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 |
| 26 | [FPT Smart Cloud](https://www.tamtam.ai/c/fpt-smart-cloud) (fptsmartcloud.com)<br>Leading provider of AI & Cloud solutions in Vietnam, aiming to revolutionize productivity and agility for enterprises through innovative automation and collaboration | IT Services and IT Consulting | 🇻🇳 Hanoi | 538 | 2020 |
| 27 | [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 |
| 28 | [Ban Vien Corporation](https://www.tamtam.ai/c/ban-vien-corporation) (banvien.com)<br>Trusted technology partner specializing in software and embedded system development, offering a broad spectrum of services including digital consulting, software development, and offshore development | IT Services and IT Consulting | 🇻🇳 Ho Chi Minh City | 532 | 2010 |
| 29 | [CMC Technology & Solution (CMC TS)](https://www.tamtam.ai/c/cmc-technology-and-solution-cmc-ts) (cmcts.com.vn)<br>Leader in digital transformation and cyber security solutions in Vietnam, offering top-tier services to optimize businesses and protect against online threats | IT Services and IT Consulting | 🇻🇳 Cau Giay District | 480 |  |
| 30 | [DIGI-TEXX VIETNAM](https://www.tamtam.ai/c/digi-texx-vietnam) (digi-texx.com)<br>Specializing in Business Process Outsourcing and Digital Services for various industries, focusing on simplifying processes, improving service levels, and saving costs using advanced technologies | Information Services | 🇻🇳 Ho Chi Minh City | 435 | 2003 |
| 31 | [CMC Corporation](https://www.tamtam.ai/c/cmc-corporation) (cmc.com.vn)<br>A leading ICT group in Vietnam offering technology solutions, global business services, and telecommunications with a focus on digital transformation and international expansion | IT Services and IT Consulting | 🇻🇳 Hanoi | 429 | 1993 |
| 32 | [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 |
| 33 | [Viettel IDC](https://www.tamtam.ai/c/viettel-idc) (viettelidc.com.vn)<br>Viettel IDC specializes in providing cutting-edge technology solutions and services to meet the growing demands of the digital world | IT Services and IT Consulting | 🇻🇳 Hanoi | 420 | 2008 |
| 34 | [Openasia Group](https://www.tamtam.ai/c/openasia-group) (openasiagroup.com)<br>A pioneer in the wellness and lifestyle industry in Vietnam since 1994, offering a diverse eco-system and expertise in digitalization, investment, and marketing | Investment Management | 🇻🇳 Hanoi | 417 | 1994 |
| 35 | [Altech ISIS](https://www.tamtam.ai/c/altech-isis) (altechisis.com)<br>Provider of OSS & BSS solutions in the telecom industry Offers turnkey solutions, systems integration, and managed services for network operators in Africa | IT Services and IT Consulting | 🇻🇳 Cape Town | 390 | 1983 |
| 36 | [LOLC Technologies](https://www.tamtam.ai/c/lolc-technologies) (lolctech.com)<br>Providing innovative business technology solutions with professionalism, ethics, and trust to create value and build strong partnerships with stakeholders | Software Development | 🇻🇳 Sri Jayawardenepura Kotte | 389 | 2004 |
| 37 | [Officience](https://www.tamtam.ai/c/officience) (officience.com)<br>Global IT player offering BPO, ITO, content management, and consulting services, focusing on sustainable development in Vietnam for clients worldwide | Outsourcing and Offshoring Consulting | 🇻🇳 Ho Chi Minh City | 387 | 2005 |
| 38 | [Hitachi Digital Services — APAC](https://www.tamtam.ai/c/hitachi-digital-services-apac) (hitachids.com)<br>A global IT solutions provider specializing in Digital Transformation, Quality Assurance, Enterprise Applications, Embedded Systems, and Managed Services | IT Services and IT Consulting | 🇻🇳 Ho Chi Minh City | 377 | 2000 |
| 39 | [Viettel Software](https://www.tamtam.ai/c/viettel-software) (viettelsoftware.com)<br>An IT services company in Vietnam focused on digital transformation and building a digital society, operating under the Viettel Group | IT Services and IT Consulting | 🇻🇳 Hanoi | 374 | 2020 |
| 40 | [CBTW APAC](https://www.tamtam.ai/c/cbtw-apac) (cbtw.tech)<br>Global tech organization providing innovative business solutions across 21 countries in APAC through software engineering and banking technology solutions, with a focus on collaboration and social responsibility | IT Services and IT Consulting | 🇻🇳 Ho Chi Minh City | 362 |  |
| 41 | [Orient Software Development Corp.](https://www.tamtam.ai/c/orient-software-development-corp) (orientsoftware.com)<br>Leading software outsourcing provider in Vietnam, offering exceptional services and solutions worldwide Passionate team of developers, designers, testers, and project managers | IT Services and IT Consulting | 🇻🇳 Ho Chi Minh City | 351 | 2005 |
| 42 | [HBLAB Joint Stock Company](https://www.tamtam.ai/c/hblab-joint-stock-company) (hblabgroup.com)<br>A company founded by graduates from Hedspi program in Hanoi, focusing on employee growth and creating a supportive family environment | Software Development | 🇻🇳 Hanoi | 349 | 2015 |
| 43 | [Savvycom - Software Product Development](https://www.tamtam.ai/c/savvycom-software-product-development) (savvycomsoftware.com)<br>Leading technology consulting and software outsourcing provider, specializing in IT services for various industries Over 100 global partners and 300 successful projects since 2009 | IT Services and IT Consulting | 🇻🇳 Cau Giay | 346 | 2009 |
| 44 | [BSS Group](https://www.tamtam.ai/c/bss-group) (bssgroup.vn)<br>Trusted provider of full-service E-commerce solutions, offering a wide range of products and services on multiple platforms globally | Software Development | 🇻🇳 Nam Từ Liêm | 334 | 2012 |
| 45 | [Kaopiz](https://www.tamtam.ai/c/kaopiz) (kaopiz.com)<br>A software development provider established in 2014, specializing in delivering innovative solutions to clients globally by leveraging young talent and cross-cultural work styles | IT Services and IT Consulting | 🇻🇳 Hanoi | 322 | 2014 |
| 46 | [LTS Group](https://www.tamtam.ai/c/lts-group) (ltsgroup.tech)<br>Providing global-standard IT outsourcing services including software development, testing, AI data processing, and digital BPO for diverse industries. | IT Services and IT Consulting | 🇻🇳 Mỹ Đình 2 | 319 | 2017 |
| 47 | [Kyanon Digital](https://www.tamtam.ai/c/kyanon-digital) (kyanon.digital)<br>Digital services house specializing in business brilliance and technology excellence, making digital impacts for clients through end-to-end solutions | IT Services and IT Consulting | 🇻🇳 Phu Nhuan | 309 | 2012 |
| 48 | [ELCA Vietnam](https://www.tamtam.ai/c/elca-vietnam) (careers.elca.vn)<br>Global technology provider with a strong presence in Vietnam, offering tailor-made solutions for digital transformation and recognized as one of the best workplaces | IT Services and IT Consulting | 🇻🇳 Ho Chi Minh City | 302 | 1998 |
| 49 | [Endava Vietnam](https://www.tamtam.ai/c/endava-vietnam) (endava.com)<br>Specializing in technology development and innovation with a global workforce, providing software, telecom, and embedded system solutions to multinational companies in various industries | IT Services and IT Consulting | 🇻🇳 Ho Chi Minh City | 278 | 2000 |
| 50 | [Bac Ha Software Co., Ltd. (BHSoft)](https://www.tamtam.ai/c/bac-ha-software-co-ltd-bhsoft) (bachasoftware.com)<br>Leading provider of software solutions using latest technologies, offering services such as web & mobile applications, SaaS development, and GIS applications | Software Development | 🇻🇳 Hanoi | 254 | 2014 |

## 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)
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- [Companies with a mobile app in Vietnam](https://www.tamtam.ai/l/companies-with-mobile-app-vietnam) (94)
- [Companies with in-house R&D in Vietnam](https://www.tamtam.ai/l/r-and-d-companies-vietnam) (84)
- [Financial services firms in Vietnam](https://www.tamtam.ai/l/financial-services-firms-vietnam) (79)
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- [Critical infrastructure operators in Vietnam](https://www.tamtam.ai/l/critical-infrastructure-operators-vietnam) (65)
- [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)
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- [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

- [IT services companies in the world](https://www.tamtam.ai/l/it-services-companies-in-the-world) (20,934)
- [IT services companies in Asia](https://www.tamtam.ai/l/it-services-companies-in-asia) (1,941)

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Source: https://www.tamtam.ai/l/it-services-companies-vietnam