Company lists · Data refreshed November 2026

Top 18 IT service companies based in China

RevenueBase identified 712 company matches for IT service companies associated with China as of November 2026 and tracks 14,066 professional contacts across them, including 523 with verified work emails. Shang Hai Shi Shang Hai Shi is the largest hub.

This list covers company matches for IT service companies associated with China, 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
712Companies
14,066Contacts tracked
523Verified emails
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The 18 largest IT service companies based in China

Ranked by team size
Top 18 of 712 company matches for IT service companies based in China, 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 matchDalian, ChinaHQ recorded Nov 6, 20265,001-10,000550 contacts →

Exact match

“YIDATEC Co, Ltd (hereinafter as YIDATEC) focuses on customer experience which provides integrated IT service for industry clients, corporate clients and end clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact match北京市, ChinaHQ recorded Nov 6, 20261,001-5,000531 contacts →

Exact match

“is an information technology and services company based out of 48210A, China.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSingapore, ChinaHQ recorded Nov 6, 2026501-1,000155 contacts →

Exact match

“Millennium Technology Services (MTS), headquartered in Singapore, is a global provider of world-class business solutions and IT services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact match杭州市, ChinaHQ recorded Nov 6, 2026201-500116 contacts →

Exact match

“is an information technology and services company based out of 6181502-1, China.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSuzhou, ChinaHQ recorded Nov 6, 2026501-1,00039 contacts →

Exact match

“Movitech is an IT Services Providers and Outsourcer focuses on offering top quality mobile applications development services for companies in the Retail, Medical, Media, Games and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHohhot, ChinaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“IT”“+”“”“”Hyper-converged Solution Bowmicro Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchShanghai, ChinaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“SSBG, founded in and headquartered in Shanghai, is a leading Information Technology (IT) Solutions provider for small and medium size enterprises in Asia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHong Kong, ChinaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“TY solutionestablished in 2012, is a leading international IT service provider in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match苏州市, ChinaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“is a management consulting company based out of 1355A1201, China.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchShanghai, ChinaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Exprivia IT Solutions, a leading Italian company in the ICT market and a technological partner for international business players, specializes in IT Infrastructure, Cybersecurity…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchShanghai, ChinaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“PBSolution works as your business partner to provide a wide range of IT Outsourcing Services and Business Solutions designed to enhance productivity and improve work flow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchShanghai, ChinaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Pioneer and leader in China for IT Services for foreign companies (SMEs and Groups), NETK5 now extends its offers in the whole South-East Asia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact match大连市, ChinaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact match北京市, ChinaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“is an information technology and services company based out of 8D4B, China.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact match上海市, ChinaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“is an information technology and services company based out of 1325801, China.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact match北京市, ChinaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“is an information technology and services company based out of 81C601660176018, China.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact match大连, ChinaHQ recorded Nov 6, 2026501-1,0008 contacts →

Exact match

“MorristownArtech1992IT1225500IT 20062 IT o “” o o 2005 o (SBA) o **24x7 24 7 **SEICMM -Level-4, ISO 27001:2005 ** 8aSBA *(DOD)”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact match上海市, ChinaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Ebistrategy,(BI)”

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

Showing 18 of 712 IT service companies based in China

See the full list, filter by size, metro and specialty, and access 523 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT service companies based in China at a glance

As of Nov 6, 2026
3.7%Verified-email coverage
19.8Average contacts per company
11-50Median size (employees)
7.4%Largest-city concentration · Shang Hai Shi Shang Hai Shi
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
290
11-50
182
51-200
112
201-500
42
501-1,000
17
1,001-5,000
21
5,001-10,000
3
10001+
6

Email recency for this list is measured worldwide rather than for China, so it is reported there. Company counts and contact totals on this page are exact for China, over 712 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 China whose business descriptions match “IT service companies” 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 523 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.

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 “IT service companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT service companies are there based in China?

RevenueBase identified 712 company matches for IT service companies associated with China 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?

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

Which city has the most IT service companies?

Shang Hai Shi Shang Hai Shi leads with 53 company records, followed by Shanghai (31) and Beijing (22).

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 523 professional contacts with verified work emails tracked across these 712 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.