Company lists · Data refreshed September 2026

Top 25 Renewable energy IT service providers based in Singapore

Name: Renewable energy IT service providers based in Singapore
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 138 companies tracked

RevenueBase identified 138 renewable energy IT service providers headquartered in Singapore as of September 2026 and tracks 2,751 professional contacts across them, including 518 with verified work emails. Singapore is the largest hub.

This list covers renewable energy IT service providers 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 17, 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 17, 2026 86% judged on-target in blind review

138Companies

2,751Contacts tracked

518Verified emails

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The 25 largest renewable energy IT service providers based in Singapore

Ranked by team size

Top 25 of 138 renewable energy IT service providers based in Singapore, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy IT service providers: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Emerio	Indirect evidence	Ubi Tech Park, SingaporeHQ checked Sep 17, 2026	1,001-5,000	456 contacts →
	Indirect evidence “Emerio GlobeSoft Pte Ltd is an NTT Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
2	Cleantech Solar	Strong evidence	SingaporeHQ checked Sep 17, 2026	51-200	240 contacts →
	Strong evidence “Cleantech Solar is a pan-Asia supplier of renewable energy to corporates, combining the capabilities of a global player with responsiveness and agility.” Source: RevenueBase Database · checked Sep 17, 2026
3	Ladera Technology	Indirect evidence	SingaporeHQ checked Sep 17, 2026	501-1,000	208 contacts →
	Indirect evidence “AI Digital Transformation Consulting \| SAP S/4HANA Migration \| Cloud Modernization\| Data & Automation \| Enterprise security \| Great Place to Work Certified 2026.” Source: RevenueBase Database · checked Sep 17, 2026
4	Sunkonnect PTE LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	201-500	167 contacts →
	Strong evidence “Sunkonnect is a leading energy transition and renewable energy consulting company delivering end-to-end engineering, quality assurance, project management consultancy, and…” Source: RevenueBase Database · checked Sep 17, 2026
5	Neurones IT Asia	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	78 contacts →
	Partial evidence “Neurones IT is an IT infrastructure service provider specialized in Consulting, Transformation and Operations.” Source: RevenueBase Database · checked Sep 17, 2026
6	HBA Future Energy	Strong evidence	SingaporeHQ checked Sep 17, 2026	51-200	78 contacts →
	Strong evidence “HBA Future Energy (formerly known as HBA Offshore) is a multi-disciplinary service provider in oil and gas and renewable energy founded in January 2015 by a group of highly…” Source: RevenueBase Database · checked Sep 17, 2026
7	REDEX	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	74 contacts →
	Partial evidence “REDEX is a premier provider of sustainable energy solutions.” Source: RevenueBase Database · checked Sep 17, 2026
8	We Asia	Partial evidence	SingaporeHQ checked Sep 17, 2026	201-500	53 contacts →
	Partial evidence “We+ Asia is an expert IT consultancy combining strong business know-how and technical excellence to support organizations in their digital transformation.” Source: RevenueBase Database · checked Sep 17, 2026
9	Terrenus Energy	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “Transforming Singapore’s energy landscape requires innovation, resilience, and strong partnerships.” Source: RevenueBase Database · checked Sep 17, 2026
10	Vector Green	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “Vector Green is a Singapore-based energy and sustainability engineering firm helping organisations plan and implement practical energy transition solutions.” Source: RevenueBase Database · checked Sep 17, 2026
11	Arethos PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	51-200	40 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 17, 2026
12	Eigen Energy	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	39 contacts →
	Partial evidence “Eigen Energy is a one-stop destination for turnkey solutions with an in-house all-encompassing team of experts from concept to construction.” Source: RevenueBase Database · checked Sep 17, 2026
13	Getsolar	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	37 contacts →
	Partial evidence “At GetSolar, our vision is bold, Transforming Every Home and Business Into a Clean Energy Hub.” Source: RevenueBase Database · checked Sep 17, 2026
14	Modern Energy Management	Strong evidence	SingaporeHQ checked Sep 17, 2026	11-50	29 contacts →
	Strong evidence “Modern Energy Management (MEM) is a renewable energy development services provider, delivering project lifecycle certainty to renewable energy investors with focus in rapidly…” Source: RevenueBase Database · checked Sep 17, 2026
15	Wenergy Global PTE LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	11-50	28 contacts →
	Strong evidence “WEnergy Global Pte Ltd delivers complete and comprehensive sets of in-house renewable energy systems and services based on the combined international experience of the key…” Source: RevenueBase Database · checked Sep 17, 2026
16	IOM PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “iOM provides a wide range of consultancy services, which lets you experience a total solution while letting you focus on your core business requirements.” Source: RevenueBase Database · checked Sep 17, 2026
17	JMC Technologies PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	501-1,000	26 contacts →
	Indirect evidence “Leading our clients on their digital transformation journey, providing innovative next-generation technology solutions and services that leverage deep industry expertise…” Source: RevenueBase Database · checked Sep 17, 2026
18	Sustainable Energy Association Of Singapore Seas	Strong evidence	SingaporeHQ checked Sep 17, 2026	1-10	23 contacts →
	Strong evidence “The Sustainable Energy Association of Singapore (SEAS) represents the interests, and provides a common platform, for companies within the Renewable Energy, Carbon Trading, Energy…” Source: RevenueBase Database · checked Sep 17, 2026
19	Geneco SG	Strong evidence	SingaporeHQ checked Sep 17, 2026	51-200	22 contacts →
	Strong evidence “Geneco, a brand of YTL PowerSeraya, is an integrated energy provider committed to building a sustainable and accessible energy future for the communities it serves.” Source: RevenueBase Database · checked Sep 17, 2026
20	Union Energy	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “Union Solar is a solar energy system developer, owner, operator in Singapore that offers customized solutions to solarize the rooftop of commercial, industrial, residential…” Source: RevenueBase Database · checked Sep 17, 2026
21	Comnet Systems PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	51-200	20 contacts →
	Indirect evidence “COMNET has been helping businesses to stay competitive by implementing innovative solutions that ensure the reliability, scalability and overall performance of their complex…” Source: RevenueBase Database · checked Sep 17, 2026
22	Asiatel S PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Established in 2002, Asiatel provide IT strategy consulting services, IT solutions design and implementation, and IT support services to businesses in digital transformation.” Source: RevenueBase Database · checked Sep 17, 2026
23	Greentech International PTE LTD	Partial evidence	Paya Lebar, SingaporeHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Greentech International Pte Ltd is a Solutions Provider of Environmentally Friendly Electrical and Instrumentation for the Oil & Gas industry, We believe that energy generation…” Source: RevenueBase Database · checked Sep 17, 2026
24	Teamwork Management Asia Headquarters	Indirect evidence	Central Business District, SingaporeHQ checked Sep 17, 2026	1,001-5,000	17 contacts →
	Indirect evidence “TeamWork is an independent international group, founded in in Geneva by its CEO Mr.” Source: RevenueBase Database · checked Sep 17, 2026
25	Rezeca Renewables PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Rezeca Renewables is Singapore's trusted solar EPC (Engineering, Procurement & Construction) specialist, delivering end-to-end rooftop solar PV solutions for landed properties…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: renewable energy IT service providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names renewable energy IT service providers.
Partial evidence: Its own public description names part of renewable energy IT service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy IT service providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 138 renewable energy IT service providers based in Singapore

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Renewable energy IT service providers based in Singapore at a glance

As of Sep 17, 2026

18.8%Verified-email coverage

19.9Average contacts per company

11-50Median size (employees)

90.6%Largest-city concentration · Singapore

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 138 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 renewable energy IT service providers, 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 “renewable energy IT service providers”. 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 renewable energy IT service providers), 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 renewable energy IT service providers, 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, 518 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 17, 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.

Renewable energy IT service providers by metro

Renewable energy IT service providers in Singapore125

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 renewable energy IT service providers, 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 renewable energy IT service providers are there based in Singapore?

RevenueBase identified 138 renewable energy IT service providers 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?

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

Which city has the most renewable energy IT service providers?

Singapore leads with 125 headquartered companies, followed by Queenstown (1) and Us Pakistan (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 518 verified decision-maker contacts tracked across these 138 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 17, 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.