Company lists · Data refreshed October 2026
Top 25 Electrical substation automation companies based in the United States
RevenueBase identified 468 company matches for electrical substation automation companies associated with the United States as of October 2026 and tracks 21,588 professional contacts across them, including 7,691 with verified work emails. Houston is the largest hub.
This list covers company matches for electrical substation automation 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 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.
The 25 largest electrical substation automation companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,798 contacts → | ||||
Exact match “SEL is a globally recognized designer and manufacturer of products and solutions that make electric power safer, more reliable, and more economical.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 1,274 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 1,014 contacts → | ||||
Exact match “Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 618 contacts → | ||||
Exact match “nVent HOFFMAN leading designer and manufacturer of systems that safely and reliably protect the electronic controls and mission critical electrical systems in industrial, data…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 590 contacts → | ||||
Exact match “RESA Power is your ONE-STOP for all of your power needs.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 530 contacts → | ||||
Exact match “Our lives function on a power grid.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 474 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 314 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 300 contacts → | ||||
Exact match “Asplundh Engineering Services leverages more than 100 years of experience to provide a superior, single-point solution for engineering, design and testing services to…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 287 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 263 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 252 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 12, 2026 · View company records in RevenueBase | |||||
| 13 | 242 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 199 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 12, 2026 · View company records in RevenueBase | |||||
| 15 | 198 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 172 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 160 contacts → | ||||
Exact match “You needed that substation yesterday.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 154 contacts → | ||||
Exact match “NovaTech Automation produces the easiest to use and best supported automation products and solutions for electric utilities.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 144 contacts → | ||||
Exact match “Cleaveland/Price is a engineering/manufacturing firm serving the needs of the electric power industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 142 contacts → | ||||
Exact match “Indicon is the leading Control System Integrator and one of the largest, most technologically advanced, UL Certified Panel Builders in the Industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 21 | 132 contacts → | ||||
Exact match “Substation Engineering Company (SECo), is a full service engineering and design firm with a dedicated team of experienced personnel providing a full range of cost effective…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 22 | 113 contacts → | ||||
Exact match “When it comes to critical infrastructure design and development, experience matters.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 23 | 112 contacts → | ||||
Exact match “In 2025, Basler Electric Company was acquired by Littelfuse, Inc, a global, diversified industrial technology manufacturing company dedicated to creating a sustainable, connected…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 24 | 110 contacts → | ||||
Exact match “IS International Services, LLC (IS) is a controls system integrator, providing solutions and services globally.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 25 | 105 contacts → | ||||
Exact match “Mission Critical Group (MCG) stands apart as an end-to-end power systems and solutions provider, accelerating time-to-power in mission critical environments with unmatched speed…” 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 substation automation companies”. 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 468 electrical substation automation companies based in the United States
See the full list, filter by size, metro and specialty, and access 7,691 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Electrical substation automation companies based in the United States at a glance
As of Oct 12, 2026Companies by employee count
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 468 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 “electrical substation automation 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 7,691 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.
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 substation automation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many electrical substation automation companies are there based in the United States?
RevenueBase identified 468 company matches for electrical substation automation 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?
Schweitzer Engineering Laboratories SEL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most electrical substation automation companies?
Houston leads with 17 company records, followed by Miami (5) and San Antonio (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 7,691 professional contacts with verified work emails tracked across these 468 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.
Ready to reach these companies? Verified emails and direct dials for all 468 electrical substation automation companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Electrical substation automation companies by geography
- Electrical substation automation companies based in Bangalore, India
- Electrical substation automation companies based in Noida, India
- Electrical substation automation companies based in Argentina
- Electrical substation automation companies based in Australia
- Electrical substation automation companies based in Brazil
- Electrical substation automation companies based in Canada
- Electrical substation automation companies based in Chile
- Electrical substation automation companies based in Colombia
- Electrical substation automation companies based in Czechia
- Electrical substation automation companies based in France
- Electrical substation automation companies based in Germany
- Electrical substation automation companies based in India
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Electrical substation automation companies based in Bangalore, India
- Electrical substation automation companies based in Noida, India
- Electrical substation automation companies based in Argentina
- Electrical substation automation companies based in Australia
- Electrical substation automation companies based in Brazil
- Electrical substation automation companies based in Canada
Company intelligence · public preview
Top 25 electrical substation automation companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 468 matching company records for electrical substation automation companies based in the United States, with 21,588 tracked contacts and 7,691 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electrical substation automation companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Schweitzer Engineering Laboratories SELselinc.comHQ: Pullman, WA, United StatesReported employees: 5,001-10,000 | Pullman, WA, United States | 5,001-10,000 | Exact match | 6,798 contacts → |
“SEL is a globally recognized designer and manufacturer of products and solutions that make electric power safer, more reliable, and more economical.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Industrial Electric Mfg. IEMiemfg.comHQ: Fremont, CA, United StatesReported employees: 1,001-5,000 | Fremont, CA, United States | 1,001-5,000 | Exact match | 1,274 contacts → |
“Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Warrendale, PA, United StatesReported employees: 1,001-5,000 | Warrendale, PA, United States | 1,001-5,000 | Exact match | 1,014 contacts → |
“Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Nvent Hoffmanhoffman.nvent.comHQ: Anoka, MN, United StatesReported employees: 10001+ | Anoka, MN, United States | 10001+ | Exact match | 618 contacts → |
“nVent HOFFMAN leading designer and manufacturer of systems that safely and reliably protect the electronic controls and mission critical electrical systems in industrial, data…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Resa Powerresapower.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 590 contacts → |
“RESA Power is your ONE-STOP for all of your power needs.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  EC Electricecpowerslife.comHQ: Portland, OR, United StatesReported employees: 1,001-5,000 | Portland, OR, United States | 1,001-5,000 | Exact match | 530 contacts → |
“Our lives function on a power grid.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ardent Services, LLCardent.usHQ: Covington, LA, United StatesReported employees: 51-200 | Covington, LA, United States | 51-200 | Exact match | 474 contacts → |
“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 description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ermco, INCermco.comHQ: Greenwood, IN, United StatesReported employees: 201-500 | Greenwood, IN, United States | 201-500 | Exact match | 314 contacts → |
“From our beginning in 1962 as a small electrical maintenance company in downtown Indianapolis with a staff of three, ERMCO, Inc.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Asplundh Engineering Servicesasplundhengineering.comHQ: Willow Grove, PA, United StatesReported employees: 1,001-5,000 | Willow Grove, PA, United States | 1,001-5,000 | Exact match | 300 contacts → |
“Asplundh Engineering Services leverages more than 100 years of experience to provide a superior, single-point solution for engineering, design and testing services to…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Castle Rock, United StatesReported employees: 1,001-5,000 | Castle Rock, United States | 1,001-5,000 | Exact match | 287 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Crown Technical Systemscrowntechnicalsystems.comHQ: Fontana, CA, United StatesReported employees: 201-500 | Fontana, CA, United States | 201-500 | Exact match | 263 contacts → |
“Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Maverick Powermaverickpwr.comHQ: Mckinney, TX, United StatesReported employees: 201-500 | Mckinney, TX, United States | 201-500 | Exact match | 252 contacts → |
“At Maverick Power, we are revolutionizing power solutions for businesses with a strong commitment to innovation, efficiency, and reliability.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Systems Controlsystemscontrol.comHQ: Iron Mountain, MI, United StatesReported employees: 501-1,000 | Iron Mountain, MI, United States | 501-1,000 | Exact match | 242 contacts → |
“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 description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Russelectric, A Siemens Businessrusselectric.com HQ: Hingham, MA, United StatesReported employees: 201-500 | Hingham, MA, United States | 201-500 | Exact match | 199 contacts → |
“Founded in 1955, Russelectric®, A Siemens Business, provides high-integrity power control solutions for mission critical applications in the healthcare, information technology…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Aubrey Silvey Enterprises, INCsilvey.comHQ: Carrollton, GA, United StatesReported employees: 201-500 | Carrollton, GA, United States | 201-500 | Exact match | 198 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  Expanse Electrical COexpanseelectrical.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 172 contacts → |
“Expanse Electrical Company is a premier provider of integrated electrical infrastructure, instrumentation and automation system solutions.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Beta Engineeringbetaengineering.com HQ: Pineville, LA, United StatesReported employees: 51-200 | Pineville, LA, United States | 51-200 | Exact match | 160 contacts → |
“You needed that substation yesterday.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Novatech Automationnovatechautomation.comHQ: Lenexa, KS, United StatesReported employees: 51-200 | Lenexa, KS, United States | 51-200 | Exact match | 154 contacts → |
“NovaTech Automation produces the easiest to use and best supported automation products and solutions for electric utilities.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cleaveland Price INCcleavelandprice.comHQ: Trafford, PA, United StatesReported employees: 201-500 | Trafford, PA, United States | 201-500 | Exact match | 144 contacts → |
“Cleaveland/Price is a engineering/manufacturing firm serving the needs of the electric power industry.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Indicon LLCindicon.comHQ: Sterling Heights, MI, United StatesReported employees: 51-200 | Sterling Heights, MI, United States | 51-200 | Exact match | 142 contacts → |
“Indicon is the leading Control System Integrator and one of the largest, most technologically advanced, UL Certified Panel Builders in the Industry.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Substation Engineering Companysubengco.com HQ: Reading, PA, United StatesReported employees: 51-200 | Reading, PA, United States | 51-200 | Exact match | 132 contacts → |
“Substation Engineering Company (SECo), is a full service engineering and design firm with a dedicated team of experienced personnel providing a full range of cost effective…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Sbs, A Part Of Enverusspatialbiz.comHQ: Littleton, CO, United StatesReported employees: 51-200 | Littleton, CO, United States | 51-200 | Exact match | 113 contacts → |
“When it comes to critical infrastructure design and development, experience matters.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Baslerbasler.com HQ: Highland, IL, United StatesReported employees: 501-1,000 | Highland, IL, United States | 501-1,000 | Exact match | 112 contacts → |
“In 2025, Basler Electric Company was acquired by Littelfuse, Inc, a global, diversified industrial technology manufacturing company dedicated to creating a sustainable, connected…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | IS International Services, LLCis-international.com HQ: Lawrenceville, GA, United StatesReported employees: 51-200 | Lawrenceville, GA, United States | 51-200 | Exact match | 110 contacts → |
“IS International Services, LLC (IS) is a controls system integrator, providing solutions and services globally.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  DVM Power Controlmissioncriticalgroup.comHQ: West Chester, PA, United StatesReported employees: 1,001-5,000 | West Chester, PA, United States | 1,001-5,000 | Exact match | 105 contacts → |
“Mission Critical Group (MCG) stands apart as an end-to-end power systems and solutions provider, accelerating time-to-power in mission critical environments with unmatched speed…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 468 company matches
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Electrical substation automation companies: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
468 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 468 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrical substation automation companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electrical substation automation companies did RevenueBase find based in the United States?
The saved snapshot records 468 matching company records, 21,588 tracked contacts and 7,691 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Electrical substation automation companies by geography
- Electrical substation automation companies based in Bangalore, India
- Electrical substation automation companies based in Noida, India
- Electrical substation automation companies based in Argentina
- Electrical substation automation companies based in Australia
- Electrical substation automation companies based in Brazil
- Electrical substation automation companies based in Canada
- Electrical substation automation companies based in Chile
- Electrical substation automation companies based in Colombia
- Electrical substation automation companies based in Czechia
- Electrical substation automation companies based in France
- Electrical substation automation companies based in Germany
- Electrical substation automation companies based in India
Cite this list
RevenueBase Data Team. Top 25 electrical substation automation companies based in the United States. Snapshot: October 12, 2026. https://revenuebase.ai/companies/electrical-substation-automation-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Electrical substation automation companies based in Bangalore, India
- Electrical substation automation companies based in Noida, India
- Electrical substation automation companies based in Argentina
- Electrical substation automation companies based in Australia
- Electrical substation automation companies based in Brazil
- Electrical substation automation companies based in Canada
Company intelligence · public preview
Top 25 electrical substation automation companies based in the United States
RevenueBase records 468 matching company records for electrical substation automation companies based in the United States, with 21,588 tracked contacts and 7,691 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electrical substation automation companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Schweitzer Engineering Laboratories SELselinc.com HQ: Pullman, WA, United StatesReported employees: 5,001-10,000 | Pullman, WA, United States | 5,001-10,000 | Exact match | 6,798 contacts → |
“SEL is a globally recognized designer and manufacturer of products and solutions that make electric power safer, more reliable, and more economical.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Industrial Electric Mfg. IEMiemfg.com HQ: Fremont, CA, United StatesReported employees: 1,001-5,000 | Fremont, CA, United States | 1,001-5,000 | Exact match | 1,274 contacts → |
“Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Warrendale, PA, United StatesReported employees: 1,001-5,000 | Warrendale, PA, United States | 1,001-5,000 | Exact match | 1,014 contacts → |
“Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nvent Hoffmanhoffman.nvent.com HQ: Anoka, MN, United StatesReported employees: 10001+ | Anoka, MN, United States | 10001+ | Exact match | 618 contacts → |
“nVent HOFFMAN leading designer and manufacturer of systems that safely and reliably protect the electronic controls and mission critical electrical systems in industrial, data…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Resa Powerresapower.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 590 contacts → |
“RESA Power is your ONE-STOP for all of your power needs.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | EC Electricecpowerslife.com HQ: Portland, OR, United StatesReported employees: 1,001-5,000 | Portland, OR, United States | 1,001-5,000 | Exact match | 530 contacts → |
“Our lives function on a power grid.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ardent Services, LLCardent.us HQ: Covington, LA, United StatesReported employees: 51-200 | Covington, LA, United States | 51-200 | Exact match | 474 contacts → |
“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 description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ermco, INCermco.com HQ: Greenwood, IN, United StatesReported employees: 201-500 | Greenwood, IN, United States | 201-500 | Exact match | 314 contacts → |
“From our beginning in 1962 as a small electrical maintenance company in downtown Indianapolis with a staff of three, ERMCO, Inc.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Asplundh Engineering Servicesasplundhengineering.com HQ: Willow Grove, PA, United StatesReported employees: 1,001-5,000 | Willow Grove, PA, United States | 1,001-5,000 | Exact match | 300 contacts → |
“Asplundh Engineering Services leverages more than 100 years of experience to provide a superior, single-point solution for engineering, design and testing services to…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Castle Rock, United StatesReported employees: 1,001-5,000 | Castle Rock, United States | 1,001-5,000 | Exact match | 287 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Crown Technical Systemscrowntechnicalsystems.com HQ: Fontana, CA, United StatesReported employees: 201-500 | Fontana, CA, United States | 201-500 | Exact match | 263 contacts → |
“Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Maverick Powermaverickpwr.com HQ: Mckinney, TX, United StatesReported employees: 201-500 | Mckinney, TX, United States | 201-500 | Exact match | 252 contacts → |
“At Maverick Power, we are revolutionizing power solutions for businesses with a strong commitment to innovation, efficiency, and reliability.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Systems Controlsystemscontrol.com HQ: Iron Mountain, MI, United StatesReported employees: 501-1,000 | Iron Mountain, MI, United States | 501-1,000 | Exact match | 242 contacts → |
“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 description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Russelectric, A Siemens Businessrusselectric.com HQ: Hingham, MA, United StatesReported employees: 201-500 | Hingham, MA, United States | 201-500 | Exact match | 199 contacts → |
“Founded in 1955, Russelectric®, A Siemens Business, provides high-integrity power control solutions for mission critical applications in the healthcare, information technology…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Aubrey Silvey Enterprises, INCsilvey.com HQ: Carrollton, GA, United StatesReported employees: 201-500 | Carrollton, GA, United States | 201-500 | Exact match | 198 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Expanse Electrical COexpanseelectrical.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 172 contacts → |
“Expanse Electrical Company is a premier provider of integrated electrical infrastructure, instrumentation and automation system solutions.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Beta Engineeringbetaengineering.com HQ: Pineville, LA, United StatesReported employees: 51-200 | Pineville, LA, United States | 51-200 | Exact match | 160 contacts → |
“You needed that substation yesterday.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Novatech Automationnovatechautomation.com HQ: Lenexa, KS, United StatesReported employees: 51-200 | Lenexa, KS, United States | 51-200 | Exact match | 154 contacts → |
“NovaTech Automation produces the easiest to use and best supported automation products and solutions for electric utilities.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cleaveland Price INCcleavelandprice.com HQ: Trafford, PA, United StatesReported employees: 201-500 | Trafford, PA, United States | 201-500 | Exact match | 144 contacts → |
“Cleaveland/Price is a engineering/manufacturing firm serving the needs of the electric power industry.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Indicon LLCindicon.com HQ: Sterling Heights, MI, United StatesReported employees: 51-200 | Sterling Heights, MI, United States | 51-200 | Exact match | 142 contacts → |
“Indicon is the leading Control System Integrator and one of the largest, most technologically advanced, UL Certified Panel Builders in the Industry.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Substation Engineering Companysubengco.com HQ: Reading, PA, United StatesReported employees: 51-200 | Reading, PA, United States | 51-200 | Exact match | 132 contacts → |
“Substation Engineering Company (SECo), is a full service engineering and design firm with a dedicated team of experienced personnel providing a full range of cost effective…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sbs, A Part Of Enverusspatialbiz.com HQ: Littleton, CO, United StatesReported employees: 51-200 | Littleton, CO, United States | 51-200 | Exact match | 113 contacts → |
“When it comes to critical infrastructure design and development, experience matters.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Baslerbasler.com HQ: Highland, IL, United StatesReported employees: 501-1,000 | Highland, IL, United States | 501-1,000 | Exact match | 112 contacts → |
“In 2025, Basler Electric Company was acquired by Littelfuse, Inc, a global, diversified industrial technology manufacturing company dedicated to creating a sustainable, connected…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | IS International Services, LLCis-international.com HQ: Lawrenceville, GA, United StatesReported employees: 51-200 | Lawrenceville, GA, United States | 51-200 | Exact match | 110 contacts → |
“IS International Services, LLC (IS) is a controls system integrator, providing solutions and services globally.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | DVM Power Controlmissioncriticalgroup.com HQ: West Chester, PA, United StatesReported employees: 1,001-5,000 | West Chester, PA, United States | 1,001-5,000 | Exact match | 105 contacts → |
“Mission Critical Group (MCG) stands apart as an end-to-end power systems and solutions provider, accelerating time-to-power in mission critical environments with unmatched speed…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 468 company matches
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Electrical substation automation companies: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
468 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 468 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrical substation automation companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electrical substation automation companies did RevenueBase find based in the United States?
The saved snapshot records 468 matching company records, 21,588 tracked contacts and 7,691 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Electrical substation automation companies by geography
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Cite this list
RevenueBase Data Team. Top 25 electrical substation automation companies based in the United States. Snapshot: October 12, 2026. https://revenuebase.ai/companies/electrical-substation-automation-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Electrical substation automation companies based in Bangalore, India
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