Company lists · Data refreshed October 2026
Top 25 Grid automation technology companies based in the United States
RevenueBase identified 174 company matches for grid automation technology companies associated with the United States as of October 2026 and tracks 22,526 professional contacts across them, including 8,481 with verified work emails. Houston is the largest hub.
This list covers company matches for grid automation technology 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 13, 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 grid automation technology 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 13, 2026 · View company records in RevenueBase | |||||
| 2 | 4,366 contacts → | ||||
Exact match “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 2,493 contacts → | ||||
Exact match “S&C is empowering people to transform the grid.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 531 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 13, 2026 · View company records in RevenueBase | |||||
| 5 | 403 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 6 | 392 contacts → | ||||
Exact match “Trilliant® empowers utilities and partners to accelerate the energy transition through a proven, modular, multi-technology communications platform that delivers secure, scalable…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 360 contacts → | ||||
Exact match “PCIEnergySolutions is a tight-knit team of 300 diligent product experts, engineers, business analysts, and more.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 359 contacts → | ||||
Exact match “AMSC (NASDAQ: AMSC) generates the ideas, technologies and solutions that meet the world’s demand for smarter, cleaner … better energy.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 274 contacts → | ||||
Exact match “EnergyHub is a software technology company based in New York, NY.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 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 13, 2026 · View company records in RevenueBase | |||||
| 11 | 190 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 · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 181 contacts → | ||||
Exact match “Gridware is a technology company focused on protecting and enhancing the electrical grid.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 155 contacts → | ||||
Exact match “HICO America is the North American headquarters for the HICO family of companies, delivering the infrastructure behind today's most ambitious energy projects.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 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 13, 2026 · View company records in RevenueBase | |||||
| 15 | 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 13, 2026 · View company records in RevenueBase | |||||
| 16 | 110 contacts → | ||||
Exact match “Dynamic Ratings is dedicated to providing monitoring, control, and communication solutions for electrical apparatus.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 109 contacts → | ||||
Exact match “Explore the ways the Ovation™ Automation Platform and Ovation Green renewable solutions remove data silos to provide a holistic operational view that helps utilities meet the…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 108 contacts → | ||||
Exact match “Smart Wires is the world’s leading grid enhancing technology and services provider.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 93 contacts → | ||||
Exact match “PowerGEM provides advanced power grid and energy market simulation software and services.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 91 contacts → | ||||
Exact match “LineVision is a grid-enhancing technology company enabling electric utilities to deliver affordable, reliable power and accelerate the electrification of the global economy.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 21 | 85 contacts → | ||||
Exact match “Millennium Control Systems is a member of the Grenzebach Group and part of a global network to meet the world’s all-time high demand for power distribution and automation.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 22 | 83 contacts → | ||||
Exact match “WeaveGrid works with utilities, automakers, EVSEs, and EV owners to enable and accelerate the electrification of transportation.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 23 | 80 contacts → | ||||
Exact match “Leap is the leading platform for building and scaling virtual power plants (VPPs).” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 24 | 79 contacts → | ||||
Exact match “Automation-X, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 25 | 77 contacts → | ||||
Exact match “GridUnity® accelerates grid interconnection by streamlining and automating complex, manual processes that delay energy deployment.” Recorded in the RevenueBase company graph · Oct 13, 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 “grid automation technology 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 174 grid automation technology companies based in the United States
See the full list, filter by size, metro and specialty, and access 8,481 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Grid automation technology companies based in the United States at a glance
As of Oct 13, 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 174 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 “grid automation technology 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 8,481 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 13, 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 “grid automation technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many grid automation technology companies are there based in the United States?
RevenueBase identified 174 company matches for grid automation technology 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 grid automation technology companies?
Houston leads with 5 company records, followed by San Francisco (5) and Boston (4).
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 8,481 professional contacts with verified work emails tracked across these 174 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 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 174 grid automation technology companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Grid automation technology companies by geography
- Grid automation technology companies based in Brazil
- Grid automation technology companies based in Canada
- Grid automation technology companies based in France
- Grid automation technology companies based in Germany
- Grid automation technology companies based in India
- Grid automation technology companies based in Italy
- Grid automation technology companies based in Spain
- Grid automation technology companies based in Türkiye
- Grid automation technology companies based in the United Kingdom
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
- Grid automation technology companies based in Brazil
- Grid automation technology companies based in Canada
- Grid automation technology companies based in France
- Grid automation technology companies based in Germany
- Grid automation technology companies based in India
- Grid automation technology companies based in Italy
Company intelligence · public preview
Top 25 grid automation technology 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 174 matching company records for grid automation technology companies based in the United States, with 22,526 tracked contacts and 8,481 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 13, 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 grid automation technology 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Hubbell Incorporatedhubbell.comHQ: Shelton, CT, United StatesReported employees: 10001+ | Shelton, CT, United States | 10001+ | Exact match | 4,366 contacts → |
“Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  S&c Electric Companysandc.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 2,493 contacts → |
“S&C is empowering people to transform the grid.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Qualitrolqualitrolcorp.comHQ: Fairport, NY, United StatesReported employees: 501-1,000 | Fairport, NY, United States | 501-1,000 | Exact match | 531 contacts → |
“Qualitrol is a global leader in electrical grid monitoring solutions for businesses that manage, operate, or support the power grid.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Open Systems Internationalaspentech.com HQ: Bedford, MA, United StatesReported employees: 1,001-5,000 | Bedford, MA, United States | 1,001-5,000 | Exact match | 403 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Trillianttrilliant.comHQ: Concord, NC, United StatesReported employees: 201-500 | Concord, NC, United States | 201-500 | Exact match | 392 contacts → |
“Trilliant® empowers utilities and partners to accelerate the energy transition through a proven, modular, multi-technology communications platform that delivers secure, scalable…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  PCI Energy Solutionspcienergysolutions.comHQ: Norman, OK, United StatesReported employees: 201-500 | Norman, OK, United States | 201-500 | Exact match | 360 contacts → |
“PCIEnergySolutions is a tight-knit team of 300 diligent product experts, engineers, business analysts, and more.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  AMSCamsc.comHQ: Ayer, MA, United StatesReported employees: 201-500 | Ayer, MA, United States | 201-500 | Exact match | 359 contacts → |
“AMSC (NASDAQ: AMSC) generates the ideas, technologies and solutions that meet the world’s demand for smarter, cleaner … better energy.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Energyhubenergyhub.comHQ: Brooklyn, NY, United StatesReported employees: 51-200 | Brooklyn, NY, United States | 51-200 | Exact match | 274 contacts → |
“EnergyHub is a software technology company based in New York, NY.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Tantalus Systemstantalus.comHQ: Raleigh, NC, United StatesReported employees: 201-500 | Raleigh, NC, United States | 201-500 | Exact match | 190 contacts → |
“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 description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Gridwaregridware.ioHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 181 contacts → |
“Gridware is a technology company focused on protecting and enhancing the electrical grid.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hico Americahicoamerica.comHQ: Pittsburgh, PA, United StatesReported employees: 1,001-5,000 | Pittsburgh, PA, United States | 1,001-5,000 | Exact match | 155 contacts → |
“HICO America is the North American headquarters for the HICO family of companies, delivering the infrastructure behind today's most ambitious energy projects.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Dynamic Ratingsdynamicratings.comHQ: Sussex, WI, United StatesReported employees: 51-200 | Sussex, WI, United States | 51-200 | Exact match | 110 contacts → |
“Dynamic Ratings is dedicated to providing monitoring, control, and communication solutions for electrical apparatus.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Emerson Ovation Automation Platformemerson.comHQ: Pittsburgh, PA, United StatesReported employees: 10001+ | Pittsburgh, PA, United States | 10001+ | Exact match | 109 contacts → |
“Explore the ways the Ovation™ Automation Platform and Ovation Green renewable solutions remove data silos to provide a holistic operational view that helps utilities meet the…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Smart Wires INCsmartwires.comHQ: Durham, NC, United StatesReported employees: 51-200 | Durham, NC, United States | 51-200 | Exact match | 108 contacts → |
“Smart Wires is the world’s leading grid enhancing technology and services provider.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Powergempower-gem.comHQ: Clifton Park, NY, United StatesReported employees: 51-200 | Clifton Park, NY, United States | 51-200 | Exact match | 93 contacts → |
“PowerGEM provides advanced power grid and energy market simulation software and services.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Linevisionlinevisioninc.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 91 contacts → |
“LineVision is a grid-enhancing technology company enabling electric utilities to deliver affordable, reliable power and accelerate the electrification of the global economy.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Millenniumm-controls.comHQ: Beachwood, OH, United StatesReported employees: 51-200 | Beachwood, OH, United States | 51-200 | Exact match | 85 contacts → |
“Millennium Control Systems is a member of the Grenzebach Group and part of a global network to meet the world’s all-time high demand for power distribution and automation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Weavegridweavegrid.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 83 contacts → |
“WeaveGrid works with utilities, automakers, EVSEs, and EV owners to enable and accelerate the electrification of transportation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  LEAPleap.energyHQ: Sacramento, CA, United StatesReported employees: 51-200 | Sacramento, CA, United States | 51-200 | Exact match | 80 contacts → |
“Leap is the leading platform for building and scaling virtual power plants (VPPs).” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Automation-Xautomation-x.comHQ: Fort Collins, CO, United StatesReported employees: 51-200 | Fort Collins, CO, United States | 51-200 | Exact match | 79 contacts → |
“Automation-X, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Gridunitygridunity.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 77 contacts → |
“GridUnity® accelerates grid interconnection by streamlining and automating complex, manual processes that delay energy deployment.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 174 company matches
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Grid automation technology companies: dataset insights
October 13, 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
174 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 174 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 13, 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 grid automation technology 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 grid automation technology companies did RevenueBase find based in the United States?
The saved snapshot records 174 matching company records, 22,526 tracked contacts and 8,481 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 13, 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
Grid automation technology companies by geography
- Grid automation technology companies based in Brazil
- Grid automation technology companies based in Canada
- Grid automation technology companies based in France
- Grid automation technology companies based in Germany
- Grid automation technology companies based in India
- Grid automation technology companies based in Italy
- Grid automation technology companies based in Spain
- Grid automation technology companies based in Türkiye
- Grid automation technology companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 grid automation technology companies based in the United States. Snapshot: October 13, 2026. https://revenuebase.ai/companies/grid-automation-technology-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
- Grid automation technology companies based in Brazil
- Grid automation technology companies based in Canada
- Grid automation technology companies based in France
- Grid automation technology companies based in Germany
- Grid automation technology companies based in India
- Grid automation technology companies based in Italy
Company intelligence · public preview
Top 25 grid automation technology companies based in the United States
RevenueBase records 174 matching company records for grid automation technology companies based in the United States, with 22,526 tracked contacts and 8,481 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 13, 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 grid automation technology 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hubbell Incorporatedhubbell.com HQ: Shelton, CT, United StatesReported employees: 10001+ | Shelton, CT, United States | 10001+ | Exact match | 4,366 contacts → |
“Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | S&c Electric Companysandc.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 2,493 contacts → |
“S&C is empowering people to transform the grid.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Qualitrolqualitrolcorp.com HQ: Fairport, NY, United StatesReported employees: 501-1,000 | Fairport, NY, United States | 501-1,000 | Exact match | 531 contacts → |
“Qualitrol is a global leader in electrical grid monitoring solutions for businesses that manage, operate, or support the power grid.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Open Systems Internationalaspentech.com HQ: Bedford, MA, United StatesReported employees: 1,001-5,000 | Bedford, MA, United States | 1,001-5,000 | Exact match | 403 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Trillianttrilliant.com HQ: Concord, NC, United StatesReported employees: 201-500 | Concord, NC, United States | 201-500 | Exact match | 392 contacts → |
“Trilliant® empowers utilities and partners to accelerate the energy transition through a proven, modular, multi-technology communications platform that delivers secure, scalable…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | PCI Energy Solutionspcienergysolutions.com HQ: Norman, OK, United StatesReported employees: 201-500 | Norman, OK, United States | 201-500 | Exact match | 360 contacts → |
“PCIEnergySolutions is a tight-knit team of 300 diligent product experts, engineers, business analysts, and more.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | AMSCamsc.com HQ: Ayer, MA, United StatesReported employees: 201-500 | Ayer, MA, United States | 201-500 | Exact match | 359 contacts → |
“AMSC (NASDAQ: AMSC) generates the ideas, technologies and solutions that meet the world’s demand for smarter, cleaner … better energy.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Energyhubenergyhub.com HQ: Brooklyn, NY, United StatesReported employees: 51-200 | Brooklyn, NY, United States | 51-200 | Exact match | 274 contacts → |
“EnergyHub is a software technology company based in New York, NY.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tantalus Systemstantalus.com HQ: Raleigh, NC, United StatesReported employees: 201-500 | Raleigh, NC, United States | 201-500 | Exact match | 190 contacts → |
“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 description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gridwaregridware.io HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 181 contacts → |
“Gridware is a technology company focused on protecting and enhancing the electrical grid.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hico Americahicoamerica.com HQ: Pittsburgh, PA, United StatesReported employees: 1,001-5,000 | Pittsburgh, PA, United States | 1,001-5,000 | Exact match | 155 contacts → |
“HICO America is the North American headquarters for the HICO family of companies, delivering the infrastructure behind today's most ambitious energy projects.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Dynamic Ratingsdynamicratings.com HQ: Sussex, WI, United StatesReported employees: 51-200 | Sussex, WI, United States | 51-200 | Exact match | 110 contacts → |
“Dynamic Ratings is dedicated to providing monitoring, control, and communication solutions for electrical apparatus.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Emerson Ovation Automation Platformemerson.com HQ: Pittsburgh, PA, United StatesReported employees: 10001+ | Pittsburgh, PA, United States | 10001+ | Exact match | 109 contacts → |
“Explore the ways the Ovation™ Automation Platform and Ovation Green renewable solutions remove data silos to provide a holistic operational view that helps utilities meet the…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Smart Wires INCsmartwires.com HQ: Durham, NC, United StatesReported employees: 51-200 | Durham, NC, United States | 51-200 | Exact match | 108 contacts → |
“Smart Wires is the world’s leading grid enhancing technology and services provider.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Powergempower-gem.com HQ: Clifton Park, NY, United StatesReported employees: 51-200 | Clifton Park, NY, United States | 51-200 | Exact match | 93 contacts → |
“PowerGEM provides advanced power grid and energy market simulation software and services.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Linevisionlinevisioninc.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 91 contacts → |
“LineVision is a grid-enhancing technology company enabling electric utilities to deliver affordable, reliable power and accelerate the electrification of the global economy.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Millenniumm-controls.com HQ: Beachwood, OH, United StatesReported employees: 51-200 | Beachwood, OH, United States | 51-200 | Exact match | 85 contacts → |
“Millennium Control Systems is a member of the Grenzebach Group and part of a global network to meet the world’s all-time high demand for power distribution and automation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Weavegridweavegrid.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 83 contacts → |
“WeaveGrid works with utilities, automakers, EVSEs, and EV owners to enable and accelerate the electrification of transportation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | LEAPleap.energy HQ: Sacramento, CA, United StatesReported employees: 51-200 | Sacramento, CA, United States | 51-200 | Exact match | 80 contacts → |
“Leap is the leading platform for building and scaling virtual power plants (VPPs).” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Automation-Xautomation-x.com HQ: Fort Collins, CO, United StatesReported employees: 51-200 | Fort Collins, CO, United States | 51-200 | Exact match | 79 contacts → |
“Automation-X, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gridunitygridunity.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 77 contacts → |
“GridUnity® accelerates grid interconnection by streamlining and automating complex, manual processes that delay energy deployment.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 174 company matches
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Grid automation technology companies: dataset insights
October 13, 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
174 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 174 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 13, 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 grid automation technology 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 grid automation technology companies did RevenueBase find based in the United States?
The saved snapshot records 174 matching company records, 22,526 tracked contacts and 8,481 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 13, 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.
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Cite this list
RevenueBase Data Team. Top 25 grid automation technology companies based in the United States. Snapshot: October 13, 2026. https://revenuebase.ai/companies/grid-automation-technology-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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