Company lists · Data refreshed October 2026

Top 25 Grid modernization contractors based in the United States

RevenueBase identified 184 company matches for grid modernization contractors associated with the United States as of October 2026 and tracks 11,762 professional contacts across them, including 4,801 with verified work emails. Houston is the largest hub.

This list covers company matches for grid modernization contractors 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 13, 2026 How this list was built
184Companies
11,762Contacts tracked
4,801Verified emails
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The 25 largest grid modernization contractors based in the United States

Ranked by team size
Top 25 of 184 company matches for grid modernization contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchShelton, CT, United StatesHQ recorded Oct 13, 202610001+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
2Exact matchHouston, TX, United StatesHQ recorded Oct 13, 20261,001-5,0001,060 contacts →

Exact match

“Dashiell is a leading national provider of technical services to the electric utility, power generation, industrial, renewable and energy industries.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchEscondido, CA, United StatesHQ recorded Oct 13, 2026501-1,000704 contacts →

Exact match

“Baker Electric is a full-service electrical contractor and energy infrastructure expert headquartered in Escondido, California.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Oct 13, 2026501-1,000397 contacts →

Exact match

“Base is building the future of American power.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchWillow Grove, PA, United StatesHQ recorded Oct 13, 20261,001-5,000300 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 13, 2026 · View company records in RevenueBase
6Exact matchVoorhees, NJ, United StatesHQ recorded Oct 13, 20261,001-5,000271 contacts →

Exact match

“Utilities One was founded in 2016, evolving from our sister company, MoldCable, which focused on cable installation and repair.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchMuskegon, MI, United StatesHQ recorded Oct 13, 2026501-1,000192 contacts →

Exact match

“Newkirk Electric is a family-owned and operated, Michigan-based company headquartered on the shorelines of West Michigan.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchRaleigh, NC, United StatesHQ recorded Oct 13, 2026201-500190 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
9Exact matchSan Francisco, CA, United StatesHQ recorded Oct 13, 202651-200181 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
10Exact matchHouston, TX, United StatesHQ recorded Oct 13, 2026501-1,000172 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 13, 2026 · View company records in RevenueBase
11Exact matchPineville, LA, United StatesHQ recorded Oct 13, 202651-200160 contacts →

Exact match

“You needed that substation yesterday.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchKansas City, MO, United StatesHQ recorded Oct 13, 2026501-1,000159 contacts →

Exact match

“QUES provides electric distribution, transmission and substation engineering, utility asset management, electric power project management and other ancillary utility…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchLake Mary, FL, United StatesHQ recorded Oct 13, 20261,001-5,000158 contacts →

Exact match

“Qualus is a leading pure-play power services firm and innovator at the forefront of the energy transition and transformation, with differentiated capabilities across grid…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchPittsburgh, PA, United StatesHQ recorded Oct 13, 20261,001-5,000155 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
15Exact matchDurham, NC, United StatesHQ recorded Oct 13, 202651-200108 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
16Exact matchMaryland Heights, MO, United StatesHQ recorded Oct 13, 2026201-500107 contacts →

Exact match

“Voltyx is an integrated solutions provider focused on guiding our partners through the complex modernization of the electrical infrastructure through vision, strategy, service…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchPlano, TX, United StatesHQ recorded Oct 13, 202651-200100 contacts →

Exact match

“Vector Power is a quality driven service company specializing in low, medium, and high voltage electrical infrastructure, headquartered in Frisco, Texas.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchMansfield, MA, United StatesHQ recorded Oct 13, 202651-20080 contacts →

Exact match

“ControlPoint Technologies is advancing the Power & Energy industry through engineering, design, and analytical solutions enabling grid modernization and renewable energy…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchBoston, MA, United StatesHQ recorded Oct 13, 202651-20077 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
20Exact matchCanonsburg, PA, United StatesHQ recorded Oct 13, 202651-20067 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 · Oct 13, 2026 · View company records in RevenueBase
21Exact matchAzusa, CA, United StatesHQ recorded Oct 13, 2026201-50065 contacts →

Exact match

“Lindsey Systems is recognized globally as an innovator in the electric power industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchBirmingham, AL, United StatesHQ recorded Oct 13, 2026201-50064 contacts →

Exact match

“Gridco is an employee-focused utility infrastructure company specializing in power distribution, transmission, substation, and engineering services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchSan Jose, CA, United StatesHQ recorded Oct 13, 202651-20056 contacts →

Exact match

“Networked Energy Services Corporation is a global smart energy leader in the worldwide transformation of the electricity grid into an energy control network, enabling utilities to…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchBrooklyn, United StatesHQ recorded Oct 13, 2026501-1,00054 contacts →

Exact match

“From our humble beginnings in 2002 as a one-man electrical shop, Horsepower Electric has grown into one of the tri-state region’s largest and most established electrical…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchBakersfield, CA, United StatesHQ recorded Oct 13, 2026201-50046 contacts →

Exact match

“Agilitech has been engineering and building in industrial environments since 2002, across oil and gas, food and beverage, water and wastewater, and commercial facilities.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 184 grid modernization contractors based in the United States

See the full list, filter by size, metro and specialty, and access 4,801 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grid modernization contractors based in the United States at a glance

As of Oct 13, 2026
40.8%Verified-email coverage
63.9Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · Houston
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
66
51-200
38
201-500
13
501-1,000
8
1,001-5,000
13
10001+
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 184 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 modernization contractors” 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 4,801 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 modernization contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grid modernization contractors are there based in the United States?

RevenueBase identified 184 company matches for grid modernization contractors 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?

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

Which city has the most grid modernization contractors?

Houston leads with 6 company records, followed by Chicago (4) and Birmingham (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 4,801 professional contacts with verified work emails tracked across these 184 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.

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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.