Company lists · Data refreshed September 2026

Top 25 Power grid monitoring systems based in the United States

RevenueBase identified 81 company matches for power grid monitoring systems associated with the United States as of September 2026 and tracks 5,456 professional contacts across them, including 2,200 with verified work emails. Miami is the largest hub.

This list covers company matches for power grid monitoring systems associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
81Companies
5,456Contacts tracked
2,200Verified emails
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The 25 largest power grid monitoring systems based in the United States

Ranked by team size
Top 25 of 81 company matches for power grid monitoring systems based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChicago, IL, United StatesHQ recorded Sep 20, 20261,001-5,0002,465 contacts →

Exact match

“S&C is empowering people to transform the grid.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchFairport, NY, United StatesHQ recorded Sep 20, 2026501-1,000494 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchRaleigh, NC, United StatesHQ recorded Sep 20, 2026201-500176 contacts →

Exact match

“About Tantalus Systems Holding Inc.(TSX: GRID; OTCQX: TGMPF) Tantalus is a technology company dedicated to helping utilities modernize their distribution grids by harnessing the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202651-200139 contacts →

Exact match

“Gridware is a technology company focused on protecting and enhancing the electrical grid.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchDurham, NC, United StatesHQ recorded Sep 20, 202651-200105 contacts →

Exact match

“Smart Wires is the world’s leading grid enhancing technology and services provider.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSussex, WI, United StatesHQ recorded Sep 20, 202651-200103 contacts →

Exact match

“Dynamic Ratings is dedicated to providing monitoring, control, and communication solutions for electrical apparatus.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Sep 20, 202651-20089 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 · Sep 20, 2026 · View company records in RevenueBase
8Exact matchCanonsburg, PA, United StatesHQ recorded Sep 20, 202651-20065 contacts →

Exact match

“BPL Global® (BPLG) provides electric utilities with a suite of smart grid solutions for advanced distribution automation from substations through customer premises.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchRichmond, VA, United StatesHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“DVI, a subsidiary of Dominion Energy, is a leading provider of grid analytics and control technology, providing solutions for energy efficiency, demand response, volt/VAR control…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNewport, KY, United StatesHQ recorded Sep 20, 202611-5034 contacts →

Exact match

“Since 2006, Integral Analytics has developed and delivered the electric industry’s highest-performing data-science software that allows utilities and grid-edge participants to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchNovato, CA, United StatesHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“Energy distribution is teetering on the edge of unreliability.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchHorseheads, NY, United StatesHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“MICATU is a leading developer of advanced grid-edge solutions, delivering superior voltage, current, and temperature measurement accuracy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchMiami, FL, United StatesHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Celebrating 20 years, Force 5, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchCharlotte, CA, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Applied Power Technologies, Inc (APT) is a nationwide energy power solutions specialist transforming energy data into actionable energy decisions for commercial enterprises.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchBoulder, CO, United StatesHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“eGauge Systems is a leading provider of commercial, industrial, residential, and renewable energy monitoring solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSomerville, MA, United StatesHQ recorded Sep 20, 20261-1017 contacts →

Exact match

“NewGrid is a software firm in the electric power industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchHuntsville, AL, United StatesHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“Carina Technology is an information technology firm that provides Energy Intelligence (EI™) Solutions primarily to the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 20, 20261-1016 contacts →

Exact match

“Stay informed on the real-time status of the US Electric Grid with comprehensive monitoring and data.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchMilpitas, CA, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Electrons are the new oil and Utiltyx was founded to enable the Power Grids tools and technologies to transfer the electrons safely, securely, and reliably transforming the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchMiami, FL, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“We are on a mission to help customers electrify the world!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchRedwood City, CA, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“For over 30 years, Congruitive (a Tantalus Systems Holding) has developed advanced technology solutions that give utilities and renewable energy producers the power to manage and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBerkeley, CA, United StatesHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Started in the Electrical Engineering department at the University of California, Berkeley, nLine works to improve the reach, reliability, and resilience of the world’s most…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchIrvington, United StatesHQ recorded Sep 20, 202651-20011 contacts →

Exact match

“Monitoring and Protection Equipment For The Power Industry”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchRichmond, VA, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“GRID20/20, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchWarrenville, IL, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Kestrel develops innovative solutions for the utility industry focusing on generator control and compliance with the regulatory requirements imposed by NERC, Regional Reliability…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 81 power grid monitoring systems based in the United States

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Power grid monitoring systems based in the United States at a glance

As of Sep 20, 2026
40.3%Verified-email coverage
67.4Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · Miami
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
40
51-200
14
201-500
2
501-1,000
2
1,001-5,000
1

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 81 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “power grid monitoring systems” 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 2,200 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “power grid monitoring systems”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power grid monitoring systems are there based in the United States?

RevenueBase identified 81 company matches for power grid monitoring systems associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

S&c Electric Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most power grid monitoring systems?

Miami leads with 4 company records, followed by Chicago (3) and San Francisco (3).

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 2,200 professional contacts with verified work emails tracked across these 81 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 81 power grid monitoring systems based in the United States. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.