Company lists · Data refreshed November 2026

Top 24 Outsourced IT services based in Hong Kong

RevenueBase identified 87 company matches for outsourced IT services associated with Hong Kong as of November 2026 and tracks 1,364 professional contacts across them, including 327 with verified work emails. Hong Kong is the largest hub.

This list covers company matches for outsourced IT services associated with Hong Kong, 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
87Companies
1,364Contacts tracked
327Verified emails
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The 24 largest outsourced IT services based in Hong Kong

Ranked by team size
Top 24 of 87 company matches for outsourced IT services based in Hong Kong, 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 matchKwun Tong, Hong KongHQ recorded Nov 6, 2026201-500144 contacts →

Exact match

“With a 30-year track record of success, Global Technology Integrator Ltd (GTI) is committed to delivering advanced IT solutions and premium services to enterprises and service…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKowloon Bay, Hong KongHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“Eastech Systems Limited is one of the leading service providers for integrated IT solutions and services to business of all sizes in Hong Kong.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCheung Sha Wan, Hong KongHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“iCON’s commitment to customer total satisfaction remains steadfast when the knowledge-based digital economy relentlessly redefines value position.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCentral & Western District, Hong KongHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“We help businesses scale smarter by providing the right people, systems, and support that keep operations running seamlessly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWan Chai, Hong KongHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Founded in Hong Kong, FunctionEight is a trusted technology partner helping businesses across Asia work smarter and more securely.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchN.T., Hong KongHQ recorded Nov 6, 2026201-50033 contacts →

Exact match

“Your Trustworthy Business Partner WeSoft is dedicated to delivering complete IT solutions to our clients, no matter if they are start-up operations or large corporations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHong KongHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Who is Function One?== Function One International Limited, established in provides a wide range of IT related services from its group member companies, including IT Managed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTsuen Wan, Hong KongHQ recorded Nov 6, 2026201-50028 contacts →

Exact match

“E.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSham Shui Po District, Hong KongHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Petabytes & Beyond Technology Limited (Pnbhk) is a leading information technology solution provider, headquartered in Hong Kong.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHong KongHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“For almost 25 years, NC Services Limited has provided integrated outsourced MIS and IT solutions to organizations across diverse sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSheung Wan, Hong KongHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Founded in 2008, we are an IT Managed Services provider based in Hong Kong.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKong, Hong KongHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“The business mission of the whole Wah Fung Group of companies is to provide its customers, mainly IT manufacturers and resellers, tailored cost effective solutions for delivering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKong, Hong KongHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Founded in 1990, ELM Computer Technologies Limited (ELM) has been providing state-of-the-art IT solutions and professional services to our clients for over twenty nine years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCentral, Hong KongHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“SHORELESS Limited is an IT consulting and software solutions provider located in Hong Kong.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKwun Tong District, Hong KongHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Ahead of Technology and Communication -About Us- Leading IT service provider in HK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchShatin, Hong KongHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Century Technology & Consultant Limited is an award-winning IT solutions firm that specializes in IT equipment, Managed Services, cybersecurity services and strategic IT…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHong KongHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Outsourcing Fit is the trading name of Vertical Internet Media HK, a consulting firm helping businesses in the UK, US, Africa, and Asia find the right outsourcing partners, with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKowloon, Hong KongHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“One Team.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWanchai, Hong KongHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Remote IT Staff Augmentation Services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHong KongHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Vision & Mission Founded in 2005, TopOne provides one-stop professional IT services to simplify our customers' IT management and leverage their returns on investment (ROI).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHong, Hong KongHQ recorded Nov 6, 202611-505 contacts →

Exact match

“i-Success Technology (HK) Limited – Your Trusted I.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact match香港, Hong KongHQ recorded Nov 6, 202611-504 contacts →

Exact match

“IT support, IT Outsource, Office Relocation, WordPress Maintenance, IT Asset Disposition”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSham Shui Po District, Hong KongHQ recorded Nov 6, 20261-104 contacts →

Exact match

“iDigital provides exceptional software outsourcing and applications development services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKwun Tong, Hong KongHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Hyperides provides cloud, virtual and on premise business to business IT solutions in Hong Kong and Greater China – consultation, design, procurement, implementation, enablement…”

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

Showing 24 of 87 outsourced IT services based in Hong Kong

See the full list, filter by size, metro and specialty, and access 327 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourced IT services based in Hong Kong at a glance

As of Nov 6, 2026
24.0%Verified-email coverage
15.7Average contacts per company
11-50Median size (employees)
32.2%Largest-city concentration · Hong Kong
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
41
51-200
15
201-500
7

Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 87 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 Hong Kong whose business descriptions match “outsourced IT 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 327 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.

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

How many outsourced IT services are there based in Hong Kong?

RevenueBase identified 87 company matches for outsourced IT services associated with Hong Kong 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 Technology Integrator LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most outsourced IT services?

Hong Kong leads with 28 company records, followed by Hong (11) and Kowloon (11).

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 327 professional contacts with verified work emails tracked across these 87 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.