Company lists · Data refreshed October 2026

Top 13 Electrical contractors for power plants based in San Antonio, United States

Name: Electrical contractors for power plants based in San Antonio, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 30 companies tracked

RevenueBase identified 30 company matches for electrical contractors for power plants associated with San Antonio, United States as of October 2026 and tracks 638 professional contacts across them, including 215 with verified work emails. Across the United States, Houston is the largest hub for this category (171 companies); San Antonio has 30.

This list covers company matches for electrical contractors for power plants associated with San Antonio, United States, 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 October 12, 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 Oct 12, 2026 How this list was built

30Companies

638Contacts tracked

215Verified emails

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The 13 largest electrical contractors for power plants based in San Antonio, United States

Ranked by team size

Top 13 of 30 company matches for electrical contractors for power plants based in San Antonio, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	BIG State Electric, LTD	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	1,001-5,000	333 contacts →
	Exact match “Since our founding in 1966, Big State Electric Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	CSE Electric	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	201-500	61 contacts →
	Exact match “With 100 years of industry experience, CSE Electric is a trusted leader in commercial and industrial electrical solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Greenstone Electrical Services	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	501-1,000	31 contacts →
	Exact match “Greenstone Electrical Services provides trained and experienced power lineman to install electrical distribution utilities for private and public companies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	ALL Star Electric	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	11-50	30 contacts →
	Exact match “All Star Electric performs residential, commercial, and light industrial electrical work in the San Antonio, Texas area.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Power Engineering Services And Solutions, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	26 contacts →
	Exact match “Specialized engineering and field services for the power generation industry and utilities.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Dausin Electric CO	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	25 contacts →
	Exact match “Dausin Electric Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Source Power, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	23 contacts →
	Exact match “Source Power, LLC is an industry leading provider of electrical utility services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Pulsemac Solutions	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “Companies turn to PulseMAC Solutions when they want the job done right, the first time.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Current Power Technologies	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “Current Power Technologies is a trusted provider of residential and commercial electrical and standby power solutions, delivering reliable, high-quality service to homes and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Century Electric CO INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Capital	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	6 contacts →
	Exact match “Construction \| Electrical \| 24-Hour Service HJD Capital Electric, Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	A&g Electrical Technologies	Exact match	San Antonio, FL, United StatesHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Chargeco Electrical Services	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “EV Charging - Generators - Solar- Service- Smart Home” Recorded in the RevenueBase company graph · Oct 12, 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 “electrical contractors for power plants”. 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 13 of 30 electrical contractors for power plants based in San Antonio, United States

See the full list, filter by size, metro and specialty, and access 215 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical contractors for power plants based in San Antonio, United States at a glance

As of Oct 12, 2026

33.7%Verified-email coverage

21.3Average contacts per company

11-50Median size (employees)

Oct 12, 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 across the whole United States list rather than for San Antonio, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 30 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 San Antonio, United States whose business descriptions match “electrical contractors for power plants” 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 215 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 October 12, 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.

Electrical contractors for power plants by metro in the United States

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 “electrical contractors for power plants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical contractors for power plants are there based in San Antonio, United States?

RevenueBase identified 30 company matches for electrical contractors for power plants associated with San Antonio, United States as of October 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?

BIG State Electric, LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most electrical contractors for power plants?

Houston leads the United States with 171 company records, followed by New York (69) and Miami (47). San Antonio has 30.

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 215 professional contacts with verified work emails tracked across these 30 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 October 12, 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.