Company lists · Data refreshed September 2026

Top 15 Smart grid security based in the United States

RevenueBase identified 34 company matches for smart grid security associated with the United States as of September 2026 and tracks 622 professional contacts across them, including 374 with verified work emails. New York is the largest hub.

This list covers company matches for smart grid security 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 14, 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 14, 2026 How this list was built
34Companies
622Contacts tracked
374Verified emails
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The 15 largest smart grid security based in the United States

Ranked by team size
Top 15 of 34 company matches for smart grid security based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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 matchAnnapolis, MD, United StatesHQ recorded Sep 14, 202651-200196 contacts →

Exact match

“HASI invests in sustainable infrastructure assets advancing the energy transition.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchSummit, NJ, United StatesHQ recorded Sep 14, 202651-200123 contacts →

Exact match

“ECP (Energy Capital Partners) is an investor in critical infrastructure focused on electrification, decarbonization, reliability and sustainability.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchHuntersville, NC, United StatesHQ recorded Sep 14, 202651-20060 contacts →

Exact match

“Atom Power is an innovative company providing transformative grid technology that delivers unparalleled protection, visibility, and control at the point of consumption.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 14, 202611-5030 contacts →

Exact match

“BluePath is a leading financier of sustainable infrastructure.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchCharlotte, NC, United StatesHQ recorded Sep 14, 202611-5022 contacts →

Exact match

“ClearGen Holdings, headquartered in Charlotte, NC and backed by CBRE Investment Management, provides enabling capital for the energy transition.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchJacksonville, FL, United StatesHQ recorded Sep 14, 20261-1020 contacts →

Exact match

“Palladium Energy is committed to providing sustainable renewable energy across the country for a brighter and cleaner future.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchMiami, FL, United StatesHQ recorded Sep 14, 202611-5019 contacts →

Exact match

“Hudson Sustainable Group is an investment firm with a 20-year commitment to advancing clean energy and sustainable infrastructure.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 14, 20261-1015 contacts →

Exact match

“Zero Circle is a fintech platform that matches energy projects to institutional capital, structures the deals, and manages post-close financial operations.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchProvidence, RI, United StatesHQ recorded Sep 14, 20261-108 contacts →

Exact match

“NuGen Capital is building a cleaner, more reliable, and lower-cost energy grid by accelerating clean energy transition.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchAthens, OH, United StatesHQ recorded Sep 14, 20261-108 contacts →

Exact match

“Conductor helps developers, EPCs, and investors price, fund, and scale projects across C&I, community, and small utility deals with proprietary data, deep relationships, and a…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchDallas, TX, United StatesHQ recorded Sep 14, 20261-107 contacts →

Exact match

“Amperage Capital is at the forefront of climate technology as an innovative asset originator and asset manager.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchCharlotte, NC, United StatesHQ recorded Sep 14, 20261-105 contacts →

Exact match

“Renewable power and infrastructure advisory firm providing financing, consulting and project development services to utilities, investors and end use customers seeking develop…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchAustin, TX, United StatesHQ recorded Sep 14, 202611-503 contacts →

Exact match

“Petros designs, builds, and operates financial services businesses.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchEllicott City, MD, United StatesHQ recorded Sep 14, 202611-501 contacts →

Exact match

“Norwegian Renewable Energy "CREATING AN ECOSYSTEM TO MAKE RENEWABLE ENERGY AFFORDABLE " Norwegians have always lived in harmony with nature, and the elements have left their…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchStuart, FL, United StatesHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Specializing in infrastructure, retrofits, energy efficiency, solar, micro-grid and resiliency projects.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 15 of 34 smart grid security based in the United States

See the full list, filter by size, metro and specialty, and access 374 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Smart grid security based in the United States at a glance

As of Sep 14, 2026
60.1%Verified-email coverage
18.3Average contacts per company
1-10Median size (employees)
8.8%Largest-city concentration · New York
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
12
51-200
4

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 34 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 “smart grid security” 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 374 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 14, 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 “smart grid security”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many smart grid security are there based in the United States?

RevenueBase identified 34 company matches for smart grid security 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?

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

Which city has the most smart grid security?

New York leads with 3 company records, followed by San Francisco (3) and Charlotte (2).

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 374 professional contacts with verified work emails tracked across these 34 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 14, 2026.

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About this data

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