Company lists · Data refreshed September 2026

Top 23 Infrastructure outsourcing companies based in Singapore

Name: Infrastructure outsourcing companies based in Singapore
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 129 companies tracked

RevenueBase identified 129 company matches for infrastructure outsourcing companies associated with Singapore as of September 2026 and tracks 6,980 professional contacts across them, including 819 with verified work emails. Singapore is the largest hub.

This list covers company matches for infrastructure outsourcing companies associated with Singapore, 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 September 28, 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 Sep 28, 2026 How this list was built

129Companies

6,980Contacts tracked

819Verified emails

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The 23 largest infrastructure outsourcing companies based in Singapore

Ranked by team size

Top 23 of 129 company matches for infrastructure outsourcing companies based in Singapore, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	NTT Data Asia Pacific	Exact match	SingaporeHQ recorded Sep 28, 2026	10001+	1,885 contacts →
	Exact match “NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Helius Technologies	Exact match	SingaporeHQ recorded Sep 28, 2026	1,001-5,000	398 contacts →
	Exact match “Our Story Established in 2006 in Singapore – and now a part of the $3 bn TechnoPro Group, Japan – Helius was established to support enterprise organisations operating in complex…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Accord Innovations	Exact match	SingaporeHQ recorded Sep 28, 2026	1,001-5,000	373 contacts →
	Exact match “About Accord Innovations Group Accord Innovations Group is a leading Global Delivery and Managed Services Center, helping enterprises worldwide accelerate transformation through…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Asiapac Technology PTE LTD From M1	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	231 contacts →
	Exact match “WHO ARE WE?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Opus IT Services PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	501-1,000	225 contacts →
	Exact match “OPUS IT Services Pte Ltd is a leading IT services and solutions company in Singapore.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Alphaeus PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	201-500	116 contacts →
	Exact match “Established in 2018, Alphaeus has just one goal in mind – to be a one-stop IT solution provider for all Information Technology (IT) support services in Singapore.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Xcellink PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	201-500	96 contacts →
	Exact match “The best of Xcellink today is the result of having evolved through more than 2 decades of Enterprise ICT Operations management experience and capabilities development as a trusted…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	I2s Business Solutions	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	82 contacts →
	Exact match “i2s was founded in 2004.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Neurones IT Asia	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	78 contacts →
	Exact match “Neurones IT is an IT infrastructure service provider specialized in Consulting, Transformation and Operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	S & I Systems PTE LTD NOW Known AS Nxgen Asia PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	69 contacts →
	Exact match “S&I Systems, established in 1998, is a leading service provider offering end-to-end IT services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Amnet Technology PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	11-50	58 contacts →
	Exact match “Established in 1992, Amnet Technology Pte Ltd has been a trusted partner in delivering cutting-edge technology and business solutions that drive success.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Vitric	Exact match	SingaporeHQ recorded Sep 28, 2026	11-50	45 contacts →
	Exact match “Unlock Your Business Potential with Vitric!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Arethos PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	40 contacts →
	Exact match “Arethos is promoted by Information Technology professionals with an extensive management experience in consulting, technology, and Business Transformation & outsourcing solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Thatz International PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	37 contacts →
	Exact match “ABOUT THATZ Since its humble beginning in 1998, Thatz's group has grown to become a leading IT Consulting, Outsourcing, Professional, and Managed Services Provider committed to…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Computer Guys	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	36 contacts →
	Exact match “Service is simple.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Techedge Solution	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	33 contacts →
	Exact match “Techedge Solution \| IT Staffing \| Enterprise Tech Support \| Data Center Operations At Techedge Solution (Founded 2020), we help businesses scale confidently through reliable IT…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Ariston Services	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	32 contacts →
	Exact match “Ariston Services is a Singapore headquartered company having offices across ASEAN and India focused in providing a wide range of IT Services mostly to clients from Banking and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Servbridge Incorporated PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	51-200	29 contacts →
	Exact match “ServBridge Incorporated is a global IT services leader, operating across 100+ countries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	EVO Outsourcing Solutions	Exact match	SingaporeHQ recorded Sep 28, 2026	1-10	29 contacts →
	Exact match “EVO \| Now PERSOL Outsourcing We’ve moved.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Youyi Technology PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “Let us build the infrastructure for your success!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	JMC Technologies PTE LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	501-1,000	26 contacts →
	Exact match “Leading our clients on their digital transformation journey, providing innovative next-generation technology solutions and services that leverage deep industry expertise…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Centrics Networks	Exact match	SingaporeHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “Centrics Networks, headquartered in Singapore, is a cybersecurity and modern IT infrastructure company that specializes in providing cutting-edge solutions to its clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Bluzen	Exact match	SingaporeHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “BLUZEN specializes in supporting IT infrastructures and maintenance for global Korean companies in the construction, automobile, retail and manufacturing sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “infrastructure outsourcing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 23 of 129 infrastructure outsourcing companies based in Singapore

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Infrastructure outsourcing companies based in Singapore at a glance

As of Sep 28, 2026

11.7%Verified-email coverage

54.1Average contacts per company

11-50Median size (employees)

96.1%Largest-city concentration · Singapore

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 129 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 Singapore whose business descriptions match “infrastructure outsourcing 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 819 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 September 28, 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.

Infrastructure outsourcing companies by metro

Infrastructure outsourcing companies in Singapore124

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

How many infrastructure outsourcing companies are there based in Singapore?

RevenueBase identified 129 company matches for infrastructure outsourcing companies associated with Singapore as of September 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?

NTT Data Asia Pacific tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most infrastructure outsourcing companies?

Singapore leads with 124 company records, followed by Downtown Core (1) and Yishun (1).

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 819 professional contacts with verified work emails tracked across these 129 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 September 28, 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.