Company lists · Data refreshed September 2026

Top 23 B2B tech companies based in Singapore

RevenueBase identified 171 B2B tech companies headquartered in Singapore as of September 2026 and tracks 3,735 professional contacts across them, including 602 with verified work emails. Singapore is the largest hub.

This list covers B2B tech companies headquartered in Singapore, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
171Companies
3,735Contacts tracked
602Verified emails
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The 23 largest B2B tech companies based in Singapore

Ranked by team size
Top 23 of 171 B2B tech companies based in Singapore, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to B2B tech companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSingaporeHQ checked Sep 19, 20261,001-5,000559 contacts →

Indirect evidence

“Apar Technologies is a global IT services and consulting company, enabling businesses worldwide to harness emerging technologies, solve real-world challenges, and accelerate…”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceSingaporeHQ checked Sep 19, 2026501-1,000512 contacts →

Indirect evidence

“Web Synergies is and a global IT solutions provider headquartered in Singapore with offices in India, Japan, UAE, USA, Vietnam and Malaysia that provides innovative consulting…”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceSingaporeHQ checked Sep 19, 20261,001-5,000398 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceSingaporeHQ checked Sep 19, 2026201-500198 contacts →

Indirect evidence

“We leverage technologies to simplify complex business processes.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceSingaporeHQ checked Sep 19, 2026201-500195 contacts →

Indirect evidence

“iZeno was founded in 2003 to provide enterprises with the best-in-class technology solutions they need to keep their business running seamlessly.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceSingaporeHQ checked Sep 19, 202651-20082 contacts →

Indirect evidence

“i2s was founded in 2004.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceSingaporeHQ checked Sep 19, 202651-20069 contacts →

Indirect evidence

“S&I Systems, established in 1998, is a leading service provider offering end-to-end IT services.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceSingaporeHQ checked Sep 19, 202611-5058 contacts →

Indirect evidence

“Established in 1992, Amnet Technology Pte Ltd has been a trusted partner in delivering cutting-edge technology and business solutions that drive success.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceMeissa, SingaporeHQ checked Sep 19, 2026201-50055 contacts →

Indirect evidence

“At AlpSoft, we take technology and innovation and turn them into enablers.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceSingaporeHQ checked Sep 19, 202651-20054 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceSingaporeHQ checked Sep 19, 202651-20049 contacts →

Indirect evidence

“OX Consultancy (OX) is an IT services, consulting, and business solutions organization that has been partnering with many of the largest businesses in their transformation…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceSingaporeHQ checked Sep 19, 202611-5045 contacts →

Indirect evidence

“Unlock Your Business Potential with Vitric!”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceSingaporeHQ checked Sep 19, 202651-20040 contacts →

Indirect evidence

“Arethos is promoted by Information Technology professionals with an extensive management experience in consulting, technology, and Business Transformation & outsourcing solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceSingaporeHQ checked Sep 19, 202611-5032 contacts →

Partial evidence

“Shoplive is a B2B SaaS startup that provides innovative live commerce solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceSingaporeHQ checked Sep 19, 202651-20026 contacts →

Partial evidence

“We are among the largest providers of outsourced B2B marketing and sales support services for organizations worldwide, and are trusted by businesses across continents, North…”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceSingaporeHQ checked Sep 19, 2026201-50020 contacts →

Indirect evidence

“LedgeSure is an enterprise integration engineering firm specialising in SAP BTP, TIBCO, MuleSoft, Kafka, and Hazelcast, serving regulated industries across Singapore, India, the…”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceSingaporeHQ checked Sep 19, 202611-5020 contacts →

Indirect evidence

“Inspiraz Technology is established in 2004 with the aim to provide quality services, state-of-the-art products and solutions by leveraging the vast experiences of our dedicated…”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceSingaporeHQ checked Sep 19, 202651-20020 contacts →

Indirect evidence

“Buildnetic is a software development partner for funded startups and growing businesses.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceSingaporeHQ checked Sep 19, 202611-5020 contacts →

Indirect evidence

“WIZTECH was incorporated in 2007 and has progressively established our presence in the region in countries like Vietnam, Japan, Australia and China.”

Source: RevenueBase Database · checked Sep 19, 2026
20Strong evidenceSingaporeHQ checked Sep 19, 202611-5019 contacts →

Strong evidence

“At Expand In Asia, our mission is to help B2B tech companies expand their sales pipeline globally.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceTanjong Pagar, SingaporeHQ checked Sep 19, 202611-5018 contacts →

Indirect evidence

“BrightSword Technologies Private Limited was first incorporated in India in as an innovation-driven information technology company.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceSingaporeHQ checked Sep 19, 202611-5017 contacts →

Indirect evidence

“sbPowerDev: Steering Innovative & Economical IT strategies with Subtle & Powerful Development, Always!”

Source: RevenueBase Database · checked Sep 19, 2026
23Partial evidenceSingaporeHQ checked Sep 19, 202611-5013 contacts →

Partial evidence

“Hubble Web is a tech enabler that crafts intuitive digital solutions for businesses.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 23 of 171 B2B tech companies based in Singapore

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 602 reachable decision-makers.

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B2B tech companies based in Singapore at a glance

As of Sep 19, 2026
16.1%Verified-email coverage
21.8Average contacts per company
11-50Median size (employees)
92.4%Largest-city concentration · Singapore
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
65
51-200
29
201-500
8
501-1,000
4
1,001-5,000
2
5,001-10,000
2
10001+
2

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 171 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among B2B tech companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Singapore whose own description of what they do matches “B2B tech companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names B2B tech companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among B2B tech companies, and records with no verified work email. Companies headquartered outside Singapore are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 602 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

B2B tech companies by metro

  • B2B tech companies in Singapore158

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names B2B tech companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many B2B tech companies are there based in Singapore?

RevenueBase identified 171 B2B tech companies headquartered in Singapore as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Apar Technologies, headquartered in Singapore, tops this list with the largest team on record.

Which city has the most B2B tech companies?

Singapore leads with 158 headquartered companies, followed by Downtown Core (1) and Mo Kio (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 602 verified decision-maker contacts tracked across these 171 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.