Company lists · Data refreshed November 2026

Top 9 Hydroelectric engineering companies based in the Philippines

RevenueBase identified 46 company matches for hydroelectric engineering companies associated with the Philippines as of November 2026 and tracks 1,114 professional contacts across them, including 195 with verified work emails. Manila is the largest hub.

This list covers company matches for hydroelectric engineering companies 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 November 6, 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 Nov 6, 2026 How this list was built
46Companies
1,114Contacts tracked
195Verified emails
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The 9 largest hydroelectric engineering companies based in the Philippines

Ranked by team size
Top 9 of 46 company matches for hydroelectric engineering companies based in the Philippines, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchQuezon City, PhilippinesHQ recorded Nov 6, 202651-200152 contacts →

Exact match

“Power Dimension, Incorporated (PDI) was established in 1998, as an engineering and construction firm that specializes in all kinds of Electro-mechanical installation from…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202651-200144 contacts →

Exact match

“Philkoei International, Inc.(PKII) is a design, engineering and consulting firm established in the Philippines in October 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMandaluyong City, PhilippinesHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“Engineering and Development Corporation of the Philippines (EDCOP), founded in 1955, is the pioneer engineering consultancy in the Philippines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMakati City, PhilippinesHQ recorded Nov 6, 2026201-500102 contacts →

Exact match

“PPI Pazifik Power Inc.(PPI) is an engineering firm engaged in the supply and installation of electrical products and solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchQuezon City, PhilippinesHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Filipinas Dravo Corporation is an architecture and engineering consultancy firm based in the Philippines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMaguyam Road Silang, PhilippinesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Hybrid Power Corp.(HPCorp, formerly ISO-Inc.) was established in the year whose focus and expertise are mainly on electro-mechanical construction projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Repower Energy Development Corporation (REDC) is a renewable energy developer of mini-hydropower projects through a "clustered approach method" where several projects are in a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSanta Rosa, PhilippinesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDavao City, PhilippinesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“TSCA is a multi-disciplinary team of engineering experts that can successfully carry out projects of any size and complexity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 9 of 46 hydroelectric engineering companies based in the Philippines

See the full list, filter by size, metro and specialty, and access 195 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydroelectric engineering companies based in the Philippines at a glance

As of Nov 6, 2026
17.5%Verified-email coverage
24.2Average contacts per company
11-50Median size (employees)
19.6%Largest-city concentration · Manila
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
16
51-200
11
201-500
6

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 46 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 “hydroelectric engineering 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 195 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 November 6, 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 “hydroelectric engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydroelectric engineering companies are there based in the Philippines?

RevenueBase identified 46 company matches for hydroelectric engineering companies associated with the Philippines as of November 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?

Power Dimension, Incorporated tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydroelectric engineering companies?

Manila leads with 9 company records, followed by Quezon City (4) and Makati City (3).

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 195 professional contacts with verified work emails tracked across these 46 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 November 6, 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.