Company lists · Data refreshed September 2026

Top 25 Electric utility software companies based in the United States

Name: Electric utility software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 734 companies tracked

RevenueBase identified 734 electric utility software companies headquartered in the United States as of September 2026 and tracks 83,528 professional contacts across them, including 29,156 with verified work emails and 33,887 with mobile numbers. Houston is the largest hub.

This list covers electric utility software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

734Companies

83,528Contacts tracked

29,156Verified emails

33,887Mobile numbers

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The 25 largest electric utility software companies based in the United States

Ranked by team size

Top 25 of 734 electric utility software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to electric utility software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Entergy	Indirect evidence	New Orleans, LA, United States	10001+	11,038 contacts →
	Indirect evidence “At Entergy (NYSE: ETR), we power life.” Source: RevenueBase Database · checked Sep 1, 2026
2	Constellation	Indirect evidence	Baltimore, MD, United States	10001+	9,461 contacts →
	Indirect evidence “Constellation Energy Corporation (Nasdaq: CEG), a Fortune 200 company headquartered in Baltimore, is the nation’s largest producer of reliable, emissions-free energy and a leading…” Source: RevenueBase Database · checked Sep 1, 2026
3	Itron, INC	Partial evidence	Beltsville, MD, United States	5,001-10,000	5,055 contacts →
	Partial evidence “Itron enables utilities and cities to safely, securely and reliably deliver critical infrastructure services to communities in more than 100 countries.” Source: RevenueBase Database · checked Sep 1, 2026
4	Georgia Power Company	Indirect evidence	Atlanta, GA, United States	10001+	5,010 contacts →
	Indirect evidence “High reliability, low prices and high customer satisfaction are cornerstones of our customer commitment, but it doesn't end there.” Source: RevenueBase Database · checked Sep 1, 2026
5	Landis GYR	Indirect evidence	Alpharetta, GA, United States	5,001-10,000	4,245 contacts →
	Indirect evidence “Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.” Source: RevenueBase Database · checked Sep 1, 2026
6	Hubbell Incorporated	Strong evidence	Shelton, CT, United States	10001+	4,066 contacts →
	Strong evidence “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Source: RevenueBase Database · checked Sep 1, 2026
7	Nextera Energy, INC	Partial evidence	Juno Beach, FL, United States	10001+	3,510 contacts →
	Partial evidence “NextEra Energy, Inc.(NYSE: NEE) is one of the largest electric power and energy infrastructure companies in North America and is a leading provider of electricity to American…” Source: RevenueBase Database · checked Sep 1, 2026
8	Pike Corporation	Partial evidence	Pittsburgh, PA, United States	10001+	2,076 contacts →
	Partial evidence “The Pike family of companies is a leading provider of utilities solutions to over 300 investor-owned, municipal and cooperative utilities in the United States.” Source: RevenueBase Database · checked Sep 1, 2026
9	GE Digital	Partial evidence	San Ramon, CA, United States	1,001-5,000	1,773 contacts →
	Partial evidence “At GE Digital, our focus is clear: delivering software that accelerates a new era of energy.” Source: RevenueBase Database · checked Sep 1, 2026
10	Hawaiian Electric	Partial evidence	Honolulu, HI, United States	1,001-5,000	1,370 contacts →
	Partial evidence “Inspired by an enlightened king more than a century ago, Hawaii was an early adopter of electricity to light homes and power industry.” Source: RevenueBase Database · checked Sep 1, 2026
11	Nstar, NOW Eversource Energy- Follow OUR NEW Company Page, Eversource Energy	Indirect evidence	Westwood, MA, United States	5,001-10,000	990 contacts →
	Indirect evidence “Welcome to Eversource.” Source: RevenueBase Database · checked Sep 1, 2026
12	Arcadia	Partial evidence	Washington, DC, United States	501-1,000	869 contacts →
	Partial evidence “Arcadia is the global utility data and energy solutions platform.” Source: RevenueBase Database · checked Sep 1, 2026
13	Dynegy	Indirect evidence	Irving, TX, United States	5,001-10,000	708 contacts →
	Indirect evidence “At Dynegy, we deliver more than just power to residential, municipal, commercial, and industrial customers across several states.” Source: RevenueBase Database · checked Sep 1, 2026
14	Aclara	Strong evidence	Somersworth, NH, United States	501-1,000	707 contacts →
	Strong evidence “Aclara is a world-class supplier of smart infrastructure solutions (SIS) and smart meters to more than 800 water, gas, and electric utilities globally.” Source: RevenueBase Database · checked Sep 1, 2026
15	Electric Power Engineers	Partial evidence	Champaign, IL, United States	501-1,000	619 contacts →
	Partial evidence “Electric Power Engineers (EPE) is a global advisory and engineering firm advancing grid reliability, resilience, flexibility, and affordability.” Source: RevenueBase Database · checked Sep 1, 2026
16	UDC	Partial evidence	Englewood, CO, United States	501-1,000	536 contacts →
	Partial evidence “UDC has developed deep expertise and offers services that enable digital utilities and energy delivery resource management through fully integrated enterprise systems.” Source: RevenueBase Database · checked Sep 1, 2026
17	Qualitrol	Partial evidence	Fairport, NY, United States	501-1,000	499 contacts →
	Partial evidence “Qualitrol is a global leader in electrical grid monitoring solutions for businesses that manage, operate, or support the power grid.” Source: RevenueBase Database · checked Sep 1, 2026
18	Olameter	Partial evidence	Tacoma, WA, United States	1,001-5,000	456 contacts →
	Partial evidence “Olameter is a leading provider of outsourced utility asset management, network communications, and data services.” Source: RevenueBase Database · checked Sep 1, 2026
19	Open Systems International	Indirect evidence	Bedford, MA, United States	1,001-5,000	444 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 1, 2026
20	Utility Partners Of America	Partial evidence	Greer, SC, United States	1,001-5,000	430 contacts →
	Partial evidence “Utility Partners of America (UPA) is a leading and well-respected National Utility Contractor that builds, inspects, maintains, and upgrades our nation’s utility infrastructure.” Source: RevenueBase Database · checked Sep 1, 2026
21	Rocky Mountain Power	Partial evidence	Salt Lake City, UT, United States	5,001-10,000	388 contacts →
	Partial evidence “At Rocky Mountain Power we believe in our promise of public service: an obligation to deliver safe, reliable electricity at an affordable price in an environmentally sustainable…” Source: RevenueBase Database · checked Sep 1, 2026
22	ESG	Indirect evidence	Norwell, MA, United States	501-1,000	380 contacts →
	Indirect evidence “We're ESG - and we put the power of data in your hands.” Source: RevenueBase Database · checked Sep 1, 2026
23	Magnolia River	Strong evidence	Hartselle, AL, United States	501-1,000	364 contacts →
	Strong evidence “Magnolia River delivers engineering, GIS, and pipeline inspection services to utility clients, supported by software solutions from its GeoCurrent division.” Source: RevenueBase Database · checked Sep 1, 2026
24	Southern Cross	Indirect evidence	Norcross, GA, United States	501-1,000	350 contacts →
	Indirect evidence “Southern Cross Inc.” Source: RevenueBase Database · checked Sep 1, 2026
25	Allete	Indirect evidence	Duluth, MN, United States	1,001-5,000	317 contacts →
	Indirect evidence “We are well-positioned as a provider of resilient, reliable and competitively-priced energy with operations across the nation.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electric utility software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electric utility software companies.
Partial evidence: Its own public description names part of electric utility software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electric utility software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 734 electric utility software companies based in the United States

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Electric utility software companies based in the United States at a glance

As of Sep 1, 2026

34.9%Verified-email coverage

40.6%Mobile-number coverage

113.8Average contacts per company

11-50Median size (employees)

5.3%Largest-city concentration · Houston

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

239

11-50

244

51-200

147

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electric utility software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “electric utility software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electric utility software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electric utility software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 29,156 across the full list. 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 1, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Electric utility software companies by metro

Electric utility software companies in Houston39

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electric utility software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electric utility software companies are there based in the United States?

RevenueBase identified 734 electric utility software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Entergy, headquartered in New Orleans, tops this list with the largest team on record.

Which city has the most electric utility software companies?

Houston leads with 39 headquartered companies, followed by San Francisco (21) and New York (13).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 29,156 verified decision-maker contacts tracked across these 734 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 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 Smart Search, 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.