Company lists · Data refreshed September 2026

Top 25 Power distribution automation providers based in the United States

Name: Power distribution automation providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 455 companies tracked

RevenueBase identified 455 company matches for power distribution automation providers associated with the United States as of September 2026 and tracks 22,312 professional contacts across them, including 8,323 with verified work emails. Houston is the largest hub.

This list covers company matches for power distribution automation providers 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 September 17, 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 17, 2026 How this list was built

455Companies

22,312Contacts tracked

8,323Verified emails

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The 25 largest power distribution automation providers based in the United States

Ranked by team size

Top 25 of 455 company matches for power distribution automation providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Powell	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	2,561 contacts →
	Exact match “Powell is hiring- Powell is dedicated to improving people’s lives by providing reliable power distribution systems in every market we serve.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Industrial Electric Mfg. IEM	Exact match	Fremont, CA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	969 contacts →
	Exact match “Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Mcnaughton-Mckay Electric Company	Exact match	Madison Heights, MI, United StatesHQ recorded Sep 17, 2026	501-1,000	819 contacts →
	Exact match “McNaughton-McKay is exceeding customer expectations during every interaction and transaction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Flanders	Exact match	Evansville, IN, United StatesHQ recorded Sep 17, 2026	501-1,000	789 contacts →
	Exact match “FLANDERS, Leverage our legacy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	VAN Meter INC	Exact match	Cedar Rapids, IA, United StatesHQ recorded Sep 17, 2026	501-1,000	538 contacts →
	Exact match “Headquartered in Cedar Rapids, Iowa, Van Meter is an award-winning, 100% employed-owned workplace and leading distributor of more than 800 brands of electrical, automation and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	RS Americas	Exact match	Fort Worth, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	531 contacts →
	Exact match “We’re a global omnichannel provider of product and service solutions for designers, builders, and maintainers of industrial equipment and operations to provide an unrivaled choice…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Resa Power	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	511 contacts →
	Exact match “RESA Power is your ONE-STOP for all of your power needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Qualitrol	Exact match	Fairport, NY, United StatesHQ recorded Sep 17, 2026	501-1,000	494 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 · Sep 17, 2026 · View company records in RevenueBase
9	EC Electric	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	1,001-5,000	490 contacts →
	Exact match “Our lives function on a power grid.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Ardent Services, LLC	Exact match	Covington, LA, United StatesHQ recorded Sep 17, 2026	51-200	467 contacts →
	Exact match “Ardent Services, LLC (Ardent) is a leading provider of high-quality power, control, process-automation, and electrical and instrumentation (E&I) services for process industries…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Open Systems International	Exact match	Bedford, MA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	422 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Onesource Distributors	Exact match	Oceanside, CA, United StatesHQ recorded Sep 17, 2026	501-1,000	417 contacts →
	Exact match “Our 500+ associates are dedicated to servicing not only your electrical materials needs, but your electronic component, industrial automation, lighting, switchgear requirements…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Ermco, INC	Exact match	Greenwood, IN, United StatesHQ recorded Sep 17, 2026	201-500	304 contacts →
	Exact match “From our beginning in 1962 as a small electrical maintenance company in downtown Indianapolis with a staff of three, ERMCO, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Automationdirect	Exact match	Cumming, GA, United StatesHQ recorded Sep 17, 2026	201-500	279 contacts →
	Exact match “In business since 1994, AutomationDirect is a distributor offering thousands of industrial automation products for electrical control systems, including PLCs, operator interfaces…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Revere Electric Supply	Exact match	Mokena, IL, United StatesHQ recorded Sep 17, 2026	201-500	275 contacts →
	Exact match “Revere Electric Supply is a 4th generation, family-owned, automation and electrical distributor that has been “Connecting People To Innovation Since 1919".” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Crown Technical Systems	Exact match	Fontana, CA, United StatesHQ recorded Sep 17, 2026	201-500	241 contacts →
	Exact match “Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Systems Control	Exact match	Iron Mountain, MI, United StatesHQ recorded Sep 17, 2026	501-1,000	240 contacts →
	Exact match “Systems Control, a Hubbell brand, designs and manufactures turnkey control systems and control relays that are involved in the protection and control of transmission and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Kele, INC	Exact match	Bartlett, TN, United StatesHQ recorded Sep 17, 2026	501-1,000	224 contacts →
	Exact match “As a leading stocking distributor of building and industrial automation solutions, Kele is built to simplify your supply chain and make life on the job easier.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Intermountain Electronics	Exact match	Price, UT, United StatesHQ recorded Sep 17, 2026	501-1,000	208 contacts →
	Exact match “IE provides custom-engineered, packaged equipment to industrial markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Maverick Power	Exact match	Mckinney, TX, United StatesHQ recorded Sep 17, 2026	201-500	205 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 · Sep 17, 2026 · View company records in RevenueBase
21	Russelectric, A Siemens Business	Exact match	Hingham, MA, United StatesHQ recorded Sep 17, 2026	201-500	193 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 · Sep 17, 2026 · View company records in RevenueBase
22	Expanse Electrical CO	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	188 contacts →
	Exact match “Expanse Electrical Company is a premier provider of integrated electrical infrastructure, instrumentation and automation system solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Tantalus Systems	Exact match	Raleigh, NC, United StatesHQ recorded Sep 17, 2026	201-500	176 contacts →
	Exact match “About Tantalus Systems Holding Inc.(TSX: GRID; OTCQX: TGMPF) Tantalus is a technology company dedicated to helping utilities modernize their distribution grids by harnessing the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Power Mation	Exact match	St. Paul, MN, United StatesHQ recorded Sep 17, 2026	201-500	173 contacts →
	Exact match “Since Power/mation was founded in 1961, our people have always made the difference.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	SAI Advanced Power Solutions, INC	Exact match	Franklin Park, IL, United StatesHQ recorded Sep 17, 2026	501-1,000	165 contacts →
	Exact match “For over 100 years, SAI (Switchboard Apparatus, Inc.) has supplied innovative and reliable equipment for electrical power distribution.” Recorded in the RevenueBase company graph · Sep 17, 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 “power distribution automation providers”. 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 25 of 455 power distribution automation providers based in the United States

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Power distribution automation providers based in the United States at a glance

As of Sep 17, 2026

37.3%Verified-email coverage

49.0Average contacts per company

11-50Median size (employees)

5.1%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

151

11-50

163

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 455 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 “power distribution automation providers” 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 8,323 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 17, 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 “power distribution automation providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power distribution automation providers are there based in the United States?

RevenueBase identified 455 company matches for power distribution automation providers associated with the United States 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?

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

Which city has the most power distribution automation providers?

Houston leads with 23 company records, followed by Miami (5) and Tomball (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 8,323 professional contacts with verified work emails tracked across these 455 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 17, 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.