Company lists · Data refreshed November 2026

Top 17 Outsourcing and advisory services based in Vietnam

RevenueBase identified 293 company matches for outsourcing and advisory services associated with Vietnam as of November 2026 and tracks 6,952 professional contacts across them, including 1,237 with verified work emails. Ho Chi Minh City is the largest hub.

This list covers company matches for outsourcing and advisory services associated with Vietnam, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
293Companies
6,952Contacts tracked
1,237Verified emails
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The 17 largest outsourcing and advisory services based in Vietnam

Ranked by team size
Top 17 of 293 company matches for outsourcing and advisory services based in Vietnam, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 2026501-1,000257 contacts →

Exact match

“Ho Chi Minh City, 1st October 2014 - Global CyberSoft has been acquired by Hitachi Consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHcm, VietnamHQ recorded Nov 6, 2026201-500235 contacts →

Exact match

“S3 Corporation is a leading software outsourcing service provider based in Vietnam.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 2026201-500195 contacts →

Exact match

“Titan Technology Corporation (Titan) is an incorporated company founded in 2013.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 20265,001-10,000167 contacts →

Exact match

“Since our founding in 2001, we’ve earned a strong reputation for delivering tailored HR services that empower businesses to grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 20265,001-10,000153 contacts →

Exact match

“Dear Clients, Found in 2002, NIC Human Resources Consulting JSC was regarded as the first tier of HR Solutions in Vietnam and has been recognizing as the leading service provider…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBinh Duong, VietnamHQ recorded Nov 6, 202610001+148 contacts →

Exact match

“PUNGKOOK SAIGON II is an Outsourcing/Offshoring company located in 2A Road 8, Song Than Industrial Park, Binh Duong, Binh Dinh Province, Viet Nam.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“Bestarion is an IT outsourcing service provider specializing in the healthcare supply chain and financial services for the last 20+ years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSai Gon Ward, VietnamHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“One of World's Best Management Consulting Firms 2025 according to Forbes Magazine Thành lập vào tháng 6 năm 2018, ABeam Consulting Việt Nam, có hơn 180 chuyên gia tư vấn từ Nhật…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChi Minh City, VietnamHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“Established in 2015, Innovature Consulting is a BPO (Business Process Outsourcing) company based in Vietnam, providing business offshore solutions to clients in North America…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHa Noi City, VietnamHQ recorded Nov 6, 2026201-50083 contacts →

Exact match

“Crowe Vietnam, founded in 2008, is a full member of Crowe Global, ranked in the top 10 globally and the Asia Pacific region (Source: IAB World Survey 2021).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHanoi, VietnamHQ recorded Nov 6, 2026201-50075 contacts →

Exact match

“3S wants to contribute its unique value to the Software Out-sourcing/Off-shoring Service Industry in Vietnam and creating more choices for customers to quickly find a reliable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Gleads được hình thành với sứ mệnh hỗ trợ các công ty, doanh nghiệp nâng tầm thương hiệu quốc tế và tiếp cận đến người tiêu dùng trên khắp thế giới.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Founded in 2010, Focus Consulting Company is a trusted business consulting firm in the region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVan Quan, VietnamHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Vatek Asia stands as a beacon of innovation and reliability in the realm of IT outsourcing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPhú Nhuận, VietnamHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“SSG is one of leading technology consulting companies in Vietnam, specialized in providing world class business management technology solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHà Nội, VietnamHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Trinity Technology is a trusted tech partner providing consulting and IT outsourcing services helping businesses worldwide drive digital transformation with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“We specialize in delivering tailored IT solutions and outsourcing services to startups and corporates across Europe, the United States, and Asia since 2013.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 17 of 293 outsourcing and advisory services based in Vietnam

See the full list, filter by size, metro and specialty, and access 1,237 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourcing and advisory services based in Vietnam at a glance

As of Nov 6, 2026
17.8%Verified-email coverage
23.7Average contacts per company
11-50Median size (employees)
44.0%Largest-city concentration · Ho Chi Minh City
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
139
51-200
56
201-500
12
501-1,000
6
1,001-5,000
2
5,001-10,000
6
10001+
3

Email recency for this list is measured worldwide rather than for Vietnam, so it is reported there. Company counts and contact totals on this page are exact for Vietnam, over 293 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Vietnam whose business descriptions match “outsourcing and advisory services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,237 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Outsourcing and advisory services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “outsourcing and advisory services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourcing and advisory services are there based in Vietnam?

RevenueBase identified 293 company matches for outsourcing and advisory services associated with Vietnam as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Global Cybersoft JSC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most outsourcing and advisory services?

Ho Chi Minh City leads with 129 company records, followed by Hanoi (46) and Ha Noi (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,237 professional contacts with verified work emails tracked across these 293 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.