# Consulting firms headquartered in Vietnam

Tamtam tracks 25 consulting firms headquartered in Vietnam. This list ranks all of them by number of employees on LinkedIn, led by FPT Corporation, KPMG Vietnam and PwC Vietnam. Their median headcount is 387. Half of them were founded in 2005 or later. The most common headquarters are Ho Chi Minh City (15) and Hanoi (3).

This list presents large consulting firms in Vietnam. These companies, mostly founded in the late 1990s and early 2000s, primarily offer IT services, financial services, and human resources consulting. They serve a diverse clientele both domestically and internationally.

Among them, FPT Corporation provides IT and telecommunications services, while KPMG Vietnam and PwC Vietnam specialize in audit, tax, and advisory services. Archetype Group focuses on construction consultancy, and Talentnet Corporation offers HR consulting. SmartOSC is an eCommerce agency.

🇻🇳 Vietnam · 25 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [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 |
| 2 | [KPMG Vietnam](https://www.tamtam.ai/c/kpmg-vietnam) (kpmg.com)<br>A global network providing Audit, Tax, and Advisory services, operating in 143 countries with over 270,000 professionals Trusted relationships and excellence are key | Financial Services | 🇻🇳 Ho Chi Minh City | 1,754 | 1994 |
| 3 | [PwC Vietnam](https://www.tamtam.ai/c/pwc-vietnam) (pwc.com)<br>A global network providing assurance, advisory, and tax services in 152 countries, with a strong presence and knowledge of Vietnam's business environment | Accounting | 🇻🇳 Ho Chi Minh City | 1,107 | 1994 |
| 4 | [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 |
| 5 | [Archetype Group](https://www.tamtam.ai/c/archetype-group) (archetype-group.com)<br>A leading international construction consultancy providing architecture, engineering, project management, and industry services across various sectors with a focus on sustainability and innovation | Construction | 🇻🇳 Ho Chi Minh City | 861 | 2002 |
| 6 | [Talentnet Corporation](https://www.tamtam.ai/c/talentnet-corporation) (talentnetgroup.com)<br>A leading HR consulting firm in Vietnam, offering services such as executive search, HR outsourcing, payroll, and market entry solutions with 20 years of experience | Human Resources Services | 🇻🇳 Ho Chi Minh City | 590 | 2007 |
| 7 | [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 |
| 8 | [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 |
| 9 | [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 |
| 10 | [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 |  |
| 11 | [Arches](https://www.tamtam.ai/c/arches) (arches-global.com)<br>Specializing in Fast-Growing Knowledge Sharing Platform for Private Equity, Hedge Funds, and Strategy Consultants in Asia, helping make informed investment decisions | Business Consulting and Services | 🇻🇳 Ho Chi Minh City | 458 | 2019 |
| 12 | [Grant Thornton Vietnam](https://www.tamtam.ai/c/grant-thornton-vietnam) (grantthornton.com.vn)<br>Leading international auditing and consulting firm offering a complete range of services including audit, tax, advisory, and outsourcing to unlock growth potential | Accounting | 🇻🇳 Hanoi | 395 | 1993 |
| 13 | [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 |
| 14 | [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 |  |
| 15 | [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 |
| 16 | [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 |
| 17 | [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 |
| 18 | [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 |
| 19 | [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 |
| 20 | [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 |
| 21 | [Artelia Vietnam](https://www.tamtam.ai/c/artelia-vietnam) (arteliagroup.com)<br>International consultancy group specializing in mobility, water, energy, building, and industry with over 6,100 employees in 40+ countries Owned by managers and employees | Construction | 🇻🇳 Ho Chi Minh City | 267 |  |
| 22 | [Source of Asia - SOA](https://www.tamtam.ai/c/source-of-asia-soa) (sourceofasia.com)<br>Helping companies enter and grow in Asian markets through market entry, supply chain optimization, and local operational support. | Business Consulting and Services | 🇻🇳 Ho Chi Minh City | 184 | 2007 |
| 23 | [Penguins Business Consulting LTD](https://www.tamtam.ai/c/penguins-business-consulting-ltd) (fpmc.vn)<br>Global expert platform providing consulting services for multiple sectors in the Southeast Asia region | Strategic Management Services | 🇻🇳 Ho Chi Minh City | 183 | 1987 |
| 24 | [Dirox](https://www.tamtam.ai/c/dirox) (dirox.com)<br>A global digital solution partner with 20 years of experience, offering cost competitive, high-quality software development for businesses worldwide | IT Services and IT Consulting | 🇻🇳 Ho Chi Minh City | 111 | 2003 |
| 25 | [Capgemini Vietnam](https://www.tamtam.ai/c/capgemini-vietnam) (capgemini.com)<br>A global leader in consulting, technology, and outsourcing services, delivering business, technology, and digital solutions to clients worldwide | IT Services and IT Consulting | 🇻🇳 Ho Chi Minh City | 67 | 1967 |

## 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)
- [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)
- [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)

## The same list elsewhere

- [Consulting firms in the world](https://www.tamtam.ai/l/consulting-firms-in-the-world) (16,009)
- [Consulting firms in Asia](https://www.tamtam.ai/l/consulting-firms-in-asia) (1,078)

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Source: https://www.tamtam.ai/l/consulting-firms-vietnam