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Company lists · Data verified August 2026

Top 25 Energy infrastructure software companies based in the United States

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,947 companies tracked

There are 1,947 energy infrastructure software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 254,514 professional contacts across them, including 90,810 with verified work emails and 71,999 with mobile numbers. Houston is the largest hub.

This list covers energy infrastructure 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. Data current as of August 28, 2026.

1,947Companies
254,514Contacts tracked
90,810Verified emails
71,999Mobile numbers
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The 25 largest energy infrastructure software companies based in the United States

Ranked by team size
Top 25 of 1,947 energy infrastructure software companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1NOVHouston, TX10001+29,5939,292
2GE VernovaBoston, MA10001+29,48212,143
3Mcdermott International, LTDHouston, TX10001+19,9055,281
4GE PowerSchenectady, NY10001+16,5224,254
5DTE EnergyDetroit, MI10001+9,0883,926
6Nextera Energy ResourcesJuno Beach, FL10001+6,2852,849
7MortensonDenver, CO5,001-10,0005,3092,931
8Itron, INCBeltsville, MD5,001-10,0005,0552,465
9Landis GYRAlpharetta, GA5,001-10,0004,2452,541
10Hubbell IncorporatedShelton, CT10001+4,0661,849
11GeneracWaukesha, WI5,001-10,0003,7761,658
12FieldcoreAtlanta, GA10001+3,7451,086
13Entrust Solutions GroupWilmington, DE1,001-5,0002,9871,359
14KEY Energy ServicesHouston, TX1,001-5,0002,755615
15FTIMenasha, WI1,001-5,0002,7121,126
16InvenergyChicago, IL1,001-5,0002,4041,641
17Babcock & WilcoxAkron, OH1,001-5,0002,333258
18Spectra EnergyHouston, TX5,001-10,0002,085131
19Areva T&dHomebush Bay10001+2,00929
20FluenceMountain View, CA1,001-5,0001,8421,131
21EnverusAustin, TX1,001-5,0001,6861,177
22Buckeye PartnersEast Chicago, IN1,001-5,0001,534797
23AmerescoFramingham, MA1,001-5,0001,4751,125
24NPL Construction COPhoenix, AZ5,001-10,0001,355360
25Hexagon Safety, Infrastructure & GeospatialMadison, AL10001+1,128651

Showing 25 of 1,947 energy infrastructure software companies based in the United States

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Energy infrastructure software companies based in the United States at a glance

As of Aug 28, 2026
11-50Median size (employees)
HoustonLargest hub · 218 HQs
71,999Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
697
11-50
656
51-200
336
201-500
101
501-1,000
45
1,001-5,000
67
5,001-10,000
18
10001+
25

Energy infrastructure software companies by metro

MetroCompanies
Energy infrastructure software companies in Houston218
Energy infrastructure software companies in New York62
Energy infrastructure software companies in San Francisco47
Energy infrastructure software companies in Austin40
Energy infrastructure software companies in Boston31
Energy infrastructure software companies in San Diego29
Energy infrastructure software companies in Denver25
Energy infrastructure software companies in Dallas22

How this list was built

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion
Companies whose own business descriptions match “energy infrastructure software companies”, with match quality audited by blind human judging, and headquartered in the United States.
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
Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh
Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many energy infrastructure software companies are there based in the United States?

There are 1,947 energy infrastructure software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

NOV, headquartered in Houston, tops this list with the largest team on record.

Which city has the most energy infrastructure software companies?

Houston leads with 218 headquartered companies, followed by New York (62) and San Francisco (47).

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 90,810 verified decision-maker contacts tracked across these 1,947 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Related lists

Browse: Companies home · All United States lists · All Energy infrastructure software companies lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.

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