Company lists · Data refreshed September 2026

Top 25 Transmission and distribution software companies based in the United States

Name: Transmission and distribution 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 6, 2026 700 companies tracked

RevenueBase identified 700 transmission and distribution software companies headquartered in the United States as of September 2026 and tracks 89,969 professional contacts across them, including 33,669 with verified work emails and 27,207 with mobile numbers. Houston is the largest hub.

This list covers transmission and distribution 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 6, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

700Companies

89,969Contacts tracked

33,669Verified emails

27,207Mobile numbers

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The 25 largest transmission and distribution software companies based in the United States

Ranked by team size

Top 25 of 700 transmission and distribution software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to transmission and distribution 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	GE Power	Indirect evidence	Schenectady, NY, United StatesHQ checked Sep 6, 2026	10001+	16,095 contacts →
	“GE Power, part of GE Vernova, is a world energy leader that provides technology, solutions and services across the entire energy value chain from the point of generation to…” Source: company website · checked Sep 6, 2026
2	Schweitzer Engineering Laboratories SEL	Indirect evidence	Pullman, WA, United StatesHQ checked Sep 6, 2026	5,001-10,000	6,489 contacts →
	“SEL is a globally recognized designer and manufacturer of products and solutions that make electric power safer, more reliable, and more economical.” Source: company website · checked Sep 6, 2026
3	Toshiba	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 6, 2026	n/a	5,984 contacts →
	“For 150 years, Toshiba has been engineering solutions that drive progress, empower industries, and create a more resilient future.” Source: company website · checked Sep 6, 2026
4	Itron, INC	Indirect evidence	Liberty Lake, WA, United StatesHQ checked Sep 6, 2026	5,001-10,000	5,043 contacts →
	“Itron enables utilities and cities to safely, securely and reliably deliver critical infrastructure services to communities in more than 100 countries.” Source: company website · checked Sep 6, 2026
5	Hubbell Incorporated	Indirect evidence	Shelton, CT, United StatesHQ checked Sep 6, 2026	10001+	4,053 contacts →
	“Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Source: company website · checked Sep 6, 2026
6	Generac	Indirect evidence	Waukesha, WI, United StatesHQ checked Sep 6, 2026	5,001-10,000	3,797 contacts →
	“Generac is the total energy solutions company powering a smarter world.” Source: company website · checked Sep 6, 2026
7	Oncor Electric Delivery	Strong evidence	Dallas, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	3,586 contacts →
	“Oncor Electric Delivery Company LLC, headquartered in Dallas, is a regulated electricity distribution and transmission business that uses superior asset management skills to…” Source: company website · checked Sep 6, 2026
8	Aspen Technology	Partial evidence	Bedford, MA, United StatesHQ checked Sep 6, 2026	1,001-5,000	3,306 contacts →
	“AspenTech is a global software leader helping industries at the forefront of the world’s dual challenge meet the increasing demand for resources from a rapidly growing population…” Source: company website · checked Sep 6, 2026
9	Entrust Solutions Group	Indirect evidence	Lisle, IL, United StatesHQ checked Sep 6, 2026	1,001-5,000	2,966 contacts →
	“ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” Source: company website · checked Sep 6, 2026
10	S&c Electric Company	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 6, 2026	1,001-5,000	2,465 contacts →
	“S&C is empowering people to transform the grid.” Source: company website · checked Sep 6, 2026
11	Quorum Software	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,563 contacts →
	“Quorum Software is a leading provider of energy software worldwide powering growth and profitability for energy businesses by connecting people, workflows, and systems with…” Source: company website · checked Sep 6, 2026
12	Mitsubishi Electric Power Products, INC	Indirect evidence	Warrendale, PA, United StatesHQ checked Sep 6, 2026	1,001-5,000	967 contacts →
	“Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Source: company website · checked Sep 6, 2026
13	Howard Industries	Partial evidence	Ellisville, MS, United StatesHQ checked Sep 6, 2026	1,001-5,000	941 contacts →
	“Howard Industries is the leading manufacturer of liquid-filled distribution transformers for the utility and commercial/industrial markets.” Source: company website · checked Sep 6, 2026
14	Electrical Consultants, INC	Strong evidence	Billings, MT, United StatesHQ checked Sep 6, 2026	1,001-5,000	890 contacts →
	“Electrical Consultants, Inc.(ECI) is an employee-owned, national provider of high voltage transmission, substation, and distribution solutions.” Source: company website · checked Sep 6, 2026
15	Arcadia	Indirect evidence	Washington, DC, United StatesHQ checked Sep 6, 2026	501-1,000	864 contacts →
	“Arcadia is the global utility data and energy solutions platform.” Source: company website · checked Sep 6, 2026
16	Aclara	Indirect evidence	Saint Louis, MO, United StatesHQ checked Sep 6, 2026	501-1,000	706 contacts →
	“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: company website · checked Sep 6, 2026
17	Energy Exemplar	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 6, 2026	501-1,000	699 contacts →
	“In an era where the world is rapidly advancing towards a cleaner future through decarbonization, Energy Exemplar’s mission lies in ‘Empowering Transformative Energy Decisions’🪫…” Source: company website · checked Sep 6, 2026
18	Vertexone	Partial evidence	Dallas, TX, United StatesHQ checked Sep 6, 2026	201-500	693 contacts →
	“VertexOne is the leading provider of cloud-based SaaS software powering the next generation of customer experience for utilities, energy retailers, and energy transition providers.” Source: company website · checked Sep 6, 2026
19	Electric Power Engineers	Indirect evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	501-1,000	630 contacts →
	“Electric Power Engineers (EPE) is a global advisory and engineering firm advancing grid reliability, resilience, flexibility, and affordability.” Source: company website · checked Sep 6, 2026
20	Doble Engineering	Indirect evidence	Marlborough, MA, United StatesHQ checked Sep 6, 2026	501-1,000	619 contacts →
	“Doble is the world’s most trusted brand in electrical diagnostics.” Source: company website · checked Sep 6, 2026
21	UDC	Indirect evidence	Englewood, CO, United StatesHQ checked Sep 6, 2026	501-1,000	537 contacts →
	“UDC has developed deep expertise and offers services that enable digital utilities and energy delivery resource management through fully integrated enterprise systems.” Source: company website · checked Sep 6, 2026
22	Etap Software	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 6, 2026	1,001-5,000	534 contacts →
	“Optimize, simulate, and control electrical systems with confidence across utilities, infrastructure, manufacturing, and building sectors.” Source: company website · checked Sep 6, 2026
23	Resa Power	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	511 contacts →
	“RESA Power is your ONE-STOP for all of your power needs.” Source: company website · checked Sep 6, 2026
24	Qualitrol	Indirect evidence	Fairport, NY, United StatesHQ checked Sep 6, 2026	501-1,000	494 contacts →
	“Qualitrol is a global leader in electrical grid monitoring solutions for businesses that manage, operate, or support the power grid.” Source: company website · checked Sep 6, 2026
25	Stem, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	501-1,000	417 contacts →
	“At Stem, we’re reimagining technology to drive the energy transition.” Source: company website · checked Sep 6, 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: transmission and distribution 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 transmission and distribution software companies.
Partial evidence: Its own public description names part of transmission and distribution software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name transmission and distribution 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 700 transmission and distribution software companies based in the United States

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Transmission and distribution software companies based in the United States at a glance

As of Sep 6, 2026

37.4%Verified-email coverage

30.2%Mobile-number coverage

128.5Average contacts per company

11-50Median size (employees)

5.4%Largest-city concentration · Houston

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

217

11-50

237

51-200

138

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

30,8670–30

2,24231–60

1761–90

2090–180

523180+

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 transmission and distribution 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 “transmission and distribution 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 transmission and distribution 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 transmission and distribution 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, 33,669 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 6, 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.

Transmission and distribution software companies by metro

Transmission and distribution software companies in Houston38

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 transmission and distribution 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 transmission and distribution software companies are there based in the United States?

RevenueBase identified 700 transmission and distribution 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?

GE Power, headquartered in Schenectady, tops this list with the largest team on record.

Which city has the most transmission and distribution software companies?

Houston leads with 38 headquartered companies, followed by San Francisco (15) and Austin (12).

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 33,669 verified decision-maker contacts tracked across these 700 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 6, 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.