Company lists · Data refreshed October 2026

Top 25 Industrial power quality companies based in the United States

RevenueBase identified 358 company matches for industrial power quality companies associated with the United States as of October 2026 and tracks 10,309 professional contacts across them, including 4,170 with verified work emails. Houston is the largest hub.

This list covers company matches for industrial power quality companies associated with the 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 16, 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 16, 2026 How this list was built
358Companies
10,309Contacts tracked
4,170Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest industrial power quality companies based in the United States

Ranked by team size
Top 25 of 358 company matches for industrial power quality companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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 matchMarlborough, MA, United StatesHQ recorded Oct 16, 2026501-1,000654 contacts →

Exact match

“Doble is the world’s most trusted brand in electrical diagnostics.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Oct 16, 2026501-1,000560 contacts →

Exact match

“Wholesale Electric Supply Company of Houston, Inc.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchFairport, NY, United StatesHQ recorded Oct 16, 2026501-1,000531 contacts →

Exact match

“Qualitrol is a global leader in electrical grid monitoring solutions for businesses that manage, operate, or support the power grid.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchFlorham Park, NJ, United StatesHQ recorded Oct 16, 20261,001-5,000467 contacts →

Exact match

“ASCO Power Technologies has provided power reliability solutions for more than 125 years.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchCarrollton, TX, United StatesHQ recorded Oct 16, 20261,001-5,000402 contacts →

Exact match

“Concentric is the first national industrial power services organization delivering forklift and critical power as well as maintenance solutions that ensure uninterrupted…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchGreenville, SC, United StatesHQ recorded Oct 16, 2026501-1,000302 contacts →

Exact match

“Excellence in creating innovative solutions for the supply, control and use of energy.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchMckinney, TX, United StatesHQ recorded Oct 16, 2026201-500252 contacts →

Exact match

“At Maverick Power, we are revolutionizing power solutions for businesses with a strong commitment to innovation, efficiency, and reliability.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchWestbury, NY, United StatesHQ recorded Oct 16, 2026201-500243 contacts →

Exact match

“For over 45 years, Electro Industries/GaugeTech has been a leader in innovation and technological advancements in the areas of energy management and power monitoring.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9Exact matchMte Corporation World Headquarters, WI, United StatesHQ recorded Oct 16, 2026201-500230 contacts →

Exact match

“MTE Corporation was formed in 1982 by bringing together Milwaukee Transformer Co, Transformer Design Inc.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchFranksville, WI, United StatesHQ recorded Oct 16, 2026201-500222 contacts →

Exact match

“The key factor to technological success is the speed of innovation.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchPrice, UT, United StatesHQ recorded Oct 16, 2026501-1,000217 contacts →

Exact match

“IE provides custom-engineered, packaged equipment to industrial markets.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchHingham, MA, United StatesHQ recorded Oct 16, 2026201-500199 contacts →

Exact match

“Founded in 1955, Russelectric®, A Siemens Business, provides high-integrity power control solutions for mission critical applications in the healthcare, information technology…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Oct 16, 2026201-500198 contacts →

Exact match

“GenServe supports critical infrastructure by delivering expert, OEM-agnostic power services across all generator systems and brands.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchBristol, VA, United StatesHQ recorded Oct 16, 2026501-1,000197 contacts →

Exact match

“Electro-Mechanical, LLC is a global leader in developing and manufacturing technologies used for electrical power distribution switching, power quality and power protection…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchWest Jordan, UT, United StatesHQ recorded Oct 16, 2026501-1,000180 contacts →

Exact match

“We’re an innovative company with countless years of combined experience in the industrial electrical industry.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchFolsom, CA, United StatesHQ recorded Oct 16, 202651-200163 contacts →

Exact match

“Follow us to discover company developments, our energy clients' successes and employment opportunities.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchAurora, OH, United StatesHQ recorded Oct 16, 2026501-1,000161 contacts →

Exact match

“LayerZero Power Systems designs and manufactures best-in-class power quality products, including Static Transfer Switches, Power Distribution Units, Remote Power Panels.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchSchofield, WI, United StatesHQ recorded Oct 16, 2026201-500150 contacts →

Exact match

“L&S offers legendary service to customers who produce power or use it to drive their business.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchDes Moines, IA, United StatesHQ recorded Oct 16, 2026201-500149 contacts →

Exact match

“EP2 provides complete power management systems for commercial and utility industries for power generation, transmission, and distribution.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20Exact matchDecatur, TN, United StatesHQ recorded Oct 16, 2026201-500147 contacts →

Exact match

“Storm Power Components is a responsive, right-size US manufacturer of custom copper and aluminum electrical components.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21Exact matchAtlanta, GA, United StatesHQ recorded Oct 16, 2026201-500133 contacts →

Exact match

“White Electrical is a full service industrial electrical contractor supplying many different industries including: automotive, food/beverage, power, chemical, pulp/paper…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22Exact matchEden Prairie, MN, United StatesHQ recorded Oct 16, 202651-200111 contacts →

Exact match

“HM Cragg is a 100% employee-owned company specialized in Critical Power and Infrastructure.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23Exact matchRichardson, TX, United StatesHQ recorded Oct 16, 20261,001-5,000111 contacts →

Exact match

“Quality and service for the world market Sustainability, safety and efficiency through innovations: For more than half a century BENNING products have improved the safe and…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24Exact matchLargo, FL, United StatesHQ recorded Oct 16, 202651-200108 contacts →

Exact match

“Founded in 1967, Beckwith Electric, a member of the Hubbell group of companies, is a premier provider of innovative, high-quality products, technical services, and industrial…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25Exact matchNashville, TN, United StatesHQ recorded Oct 16, 202651-200107 contacts →

Exact match

“As the most professional and complete power plant company in our markets, we only work with the very best and that’s exactly what we deliver.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 25 of 358 industrial power quality companies based in the United States

See the full list, filter by size, metro and specialty, and access 4,170 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Industrial power quality companies based in the United States at a glance

As of Oct 16, 2026
40.5%Verified-email coverage
28.8Average contacts per company
11-50Median size (employees)
4.2%Largest-city concentration · Houston
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
149
11-50
110
51-200
61
201-500
24
501-1,000
11
1,001-5,000
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 358 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 United States whose business descriptions match “industrial power quality 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 4,170 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 16, 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 “industrial power quality companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial power quality companies are there based in the United States?

RevenueBase identified 358 company matches for industrial power quality companies associated with the 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?

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

Which city has the most industrial power quality companies?

Houston leads with 15 company records, followed by Tampa (6) and Atlanta (5).

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 4,170 professional contacts with verified work emails tracked across these 358 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 358 industrial power quality companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.