Company lists · Data refreshed September 2026

Top 22 Cleantech startups based in the Philippines

Name: Cleantech startups based in the Philippines
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 88 companies tracked

RevenueBase identified 88 company matches for cleantech startups associated with the Philippines as of September 2026 and tracks 1,941 professional contacts across them, including 441 with verified work emails. Manila is the largest hub.

This list covers company matches for cleantech startups associated with the Philippines, 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 19, 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 19, 2026 How this list was built

88Companies

1,941Contacts tracked

441Verified emails

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The 22 largest cleantech startups based in the Philippines

Ranked by team size

Top 22 of 88 company matches for cleantech startups based in the Philippines, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Solar Philippines	Exact match	Makati City, PhilippinesHQ recorded Sep 19, 2026	1,001-5,000	515 contacts →
	Exact match “Solar Philippines is Southeast Asia's largest solar company with over employees across numerous project sites.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Solenergy Systems INC	Exact match	Makati City, PhilippinesHQ recorded Sep 19, 2026	51-200	127 contacts →
	Exact match “Incorporated in 2012 and endorsed by the Department of Energy as a Renewable Energy systems engineering and solutions provider, Solenergy Systems Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	First Philippine Holdings Corporation	Exact match	Pasig City, PhilippinesHQ recorded Sep 19, 2026	51-200	104 contacts →
	Exact match “First Philippine Holdings Corporation is a conglomerate company that is powered by good.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Buskowitz Group	Exact match	Makati City, PhilippinesHQ recorded Sep 19, 2026	51-200	95 contacts →
	Exact match “Buskowitz Group envisions itself as a leading integrated sustainable energy and solutions company with primary focus on Solar Photovoltaic, providing Philippine residents and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Wegen Energy Philippines	Exact match	Pasig City, PhilippinesHQ recorded Sep 19, 2026	51-200	57 contacts →
	Exact match “WeGen is a next-generation energy business that uses rapidly-advancing renewable energy, battery storage, and software technologies to develop energy solutions for a range of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Upgrade Energy Philippines, INC	Exact match	Makati City, PhilippinesHQ recorded Sep 19, 2026	51-200	53 contacts →
	Exact match “Upgrade Energy Philippines, Inc.(UGEP) is an Engineering, Procurement, and Construction (EPC) company focused on delivering high-quality and cost-competitive solar energy and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Alternergy Holdings Corporation	Exact match	Makati City, PhilippinesHQ recorded Sep 19, 2026	11-50	35 contacts →
	Exact match “Alternergy is a Philippine pioneer in renewable energy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Triconti ECC Renewables Corporation	Exact match	Makati City, PhilippinesHQ recorded Sep 19, 2026	11-50	33 contacts →
	Exact match “Triconti ECC Renewables Corporation (TECC) is a renewable energy project development company offering technical consulting for all project phases from greenfield development to…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Transnational Uyeno Solar Corporation	Exact match	Taguig, PhilippinesHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “Transnational Uyeno Solar Corporation (TUSC) is engaged in solar power generation and systems integration.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Reurasia	Exact match	Makati City, PhilippinesHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “REURASIA develops, engineers and operates renewable-energy projects for Philippine industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Vega Energy Services	Exact match	Taguig City, PhilippinesHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “We are specialized professionals in sustainability and energy management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	AEI Industrial Trade And Solutions CO	Exact match	Quezon City, PhilippinesHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “AEI Industries is committed to provide energy efficient solutions to individuals, residential and commercial customers through green energy products, such as Solar Powered Outdoor…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Trees Total Renewable And Energy Efficiency Solutions	Exact match	Makati City, PhilippinesHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “Total Renewable and Energy Efficiency Solutions Corporation (TREES Corporation) has acquired expertise through its formerly associated company (Total Energy Solutions (TES)) in…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Solarbio, INC	Exact match	Pasig, PhilippinesHQ recorded Sep 19, 2026	1-10	6 contacts →
	Exact match “SolarBIO is a pioneer and leader in solar energy systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Elev8 Solar Energy INC	Exact match	Makati City, PhilippinesHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “Elev8 Solar disrupts the solar industry by providing you with an all-inclusive end-to-end solutions and services that are considerate of your needs and convenience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Solar UP Philippines	Exact match	Cagayan De Oro, PhilippinesHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “Solar Up Philippines is a renewable energy company dedicated to advancing solar energy adoption across the Philippines.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Cleanenergy Solutions International	Exact match	Pasig City, PhilippinesHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “CleanEnergy Solutions International (CSi) started its operation in CSi was formerly known as International Resources Group – Philippines and was an affiliate of the US-based…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Verne Energy Solutions	Exact match	Muntinlupa, PhilippinesHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Headquartered in Metro Manila, Verne operates and implements projects all over the Philippines.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Mcdrajj Ecospark Solutions	Exact match	Calumpit, PhilippinesHQ recorded Sep 19, 2026	11-50	2 contacts →
	Exact match “MCDRAJJ Ecospark Solutions is a leading provider of renewable energy and sustainable oil and gas solutions in the Philippines.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	YUDA	Exact match	Bonifacio Global City, PhilippinesHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Yuda /yü-da/ comes from the Spanish word ayudar which means to help.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Cresco Power	Exact match	Plaridel, PhilippinesHQ recorded Sep 19, 2026	11-50	1 contacts →
	Exact match “CRESCO Power develops, finances, builds and operates renewable energy projects to support local communities and businesses mainly in Asia on a BOO, BOT, BOOT and IPP basis.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Metrogreen Technologies Corporation	Exact match	Meycauayan, PhilippinesHQ recorded Sep 19, 2026	11-50	1 contacts →
	Exact match “Metrogreen Technologies Corporation is a registered company established in 2016, provides complete solution to its client’s Green Energy requirements.” Recorded in the RevenueBase company graph · Sep 19, 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 “cleantech startups”. 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 22 of 88 cleantech startups based in the Philippines

See the full list, filter by size, metro and specialty, and access 441 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cleantech startups based in the Philippines at a glance

As of Sep 19, 2026

22.7%Verified-email coverage

22.1Average contacts per company

11-50Median size (employees)

12.5%Largest-city concentration · Manila

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Philippines, so it is reported there. Company counts and contact totals on this page are exact for Philippines, over 88 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 the Philippines whose business descriptions match “cleantech startups” 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 441 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 19, 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 “cleantech startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cleantech startups are there based in the Philippines?

RevenueBase identified 88 company matches for cleantech startups associated with the Philippines 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?

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

Which city has the most cleantech startups?

Manila leads with 11 company records, followed by Makati City Manila (7) and Makati City (7).

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 441 professional contacts with verified work emails tracked across these 88 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 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 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.