Company lists · Data refreshed September 2026

Top 10 Energy as a service companies based in Thailand

RevenueBase identified 29 company matches for energy as a service companies associated with Thailand as of September 2026 and tracks 288 professional contacts across them, including 22 with verified work emails. Bangkok is the largest hub.

This list covers company matches for energy as a service companies associated with Thailand, 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 15, 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 15, 2026 How this list was built
29Companies
288Contacts tracked
22Verified emails
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The 10 largest energy as a service companies based in Thailand

Ranked by team size
Top 10 of 29 company matches for energy as a service companies based in Thailand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 matchBangrak, ThailandHQ recorded Sep 15, 2026501-1,000100 contacts →

Exact match

“GreenYellow in Asia is the trusted energy partner of C&I companies to make their energy transition a success.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchBangkok, ThailandHQ recorded Sep 15, 202611-5014 contacts →

Exact match

“Reliable EPC and Intergrator Expert for Solar and Energy Storage system”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchBangkok, ThailandHQ recorded Sep 15, 202651-20010 contacts →

Exact match

“Sun LED (Thailand) Co, Ltd.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchBangkok Metropolis, ThailandHQ recorded Sep 15, 202611-509 contacts →

Exact match

“Energreen is a leading solar energy solutions provider based in Thailand, with over 10 years of experience in delivering clean, reliable, and cost-effective renewable energy.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchPhrakhanong Nua, ThailandHQ recorded Sep 15, 20261-105 contacts →

Exact match

“Welcome to Easson Energy (Thailand) Co, Ltd, where we revolutionize energy efficiency with a blend of UK and Thai expertise.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchBangkok, ThailandHQ recorded Sep 15, 202611-503 contacts →

Exact match

“OUR HISTORY Over the past 25 years, our company built an impressive and successful track records in energy efficiency and sustainability carbon management.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchBangkok, ThailandHQ recorded Sep 15, 20261-102 contacts →

Exact match

“Let's fight climate change and solarize Thailand.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchBangkok, ThailandHQ recorded Sep 15, 20261-102 contacts →

Exact match

“Technic Electrical Engineering (Thailand) Co, Ltd.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchHuai Yai, ThailandHQ recorded Sep 15, 202611-501 contacts →

Exact match

“NCA-Solar is full service, energy efficiency consulting firm founded on three main principles - Innovation - Sustainability - Efficiency At NCA-Solar we create value for our…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchBangkok, ThailandHQ recorded Sep 15, 202611-501 contacts →

Exact match

“A third of energy consumption is currently wasted and nobody is taking the action because the technology is still not there.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 10 of 29 energy as a service companies based in Thailand

See the full list, filter by size, metro and specialty, and access 22 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy as a service companies based in Thailand at a glance

As of Sep 15, 2026
7.6%Verified-email coverage
9.9Average contacts per company
11-50Median size (employees)
55.2%Largest-city concentration · Bangkok
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
14
51-200
4
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 29 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 Thailand whose business descriptions match “energy as a 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 22 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 15, 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 “energy as a service companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy as a service companies are there based in Thailand?

RevenueBase identified 29 company matches for energy as a service companies associated with Thailand 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?

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

Which city has the most energy as a service companies?

Bangkok leads with 16 company records, followed by Bangkok City (2) and Bangna (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 22 professional contacts with verified work emails tracked across these 29 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 15, 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.