Company lists · Data refreshed September 2026

Top 25 Energy compliance software companies based in the United States

RevenueBase identified 730 energy compliance software companies headquartered in the United States as of September 2026 and tracks 54,574 professional contacts across them, including 19,560 with verified work emails. Houston is the largest hub.

This list covers energy compliance 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 28, 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 28, 2026 86% judged on-target in blind review
730Companies
54,574Contacts tracked
19,560Verified emails
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The 25 largest energy compliance software companies based in the United States

Ranked by team size
Top 25 of 730 energy compliance software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy compliance 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 202610001+29,577 contacts →

Partial evidence

“NOV delivers technology-driven solutions to empower the global energy industry.”

Source: RevenueBase Database · checked Sep 28, 2026
2Strong evidenceSan Ramon, CA, United StatesHQ checked Sep 28, 20261,001-5,0001,763 contacts →

Strong evidence

“At GE Digital, our focus is clear: delivering software that accelerates a new era of energy.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceAustin, TX, United StatesHQ checked Sep 28, 20261,001-5,0001,694 contacts →

Partial evidence

“Enverus is a single source platform for management, development and acquisition, within the entire energy value chain.”

Source: RevenueBase Database · checked Sep 28, 2026
4Strong evidenceHouston, TX, United StatesHQ checked Sep 28, 20261,001-5,0001,563 contacts →

Strong evidence

“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: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceChicago, IL, United StatesHQ checked Sep 28, 20261,001-5,0001,349 contacts →

Indirect evidence

“Sphera creates a safer, more sustainable and productive world.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceIrvine, CA, United StatesHQ checked Sep 28, 20261,001-5,0001,304 contacts →

Partial evidence

“ADEC Innovations seamlessly delivers fully integrated, cost-effective industry expertise, business process & data management, and software services.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceTempe, AZ, United StatesHQ checked Sep 28, 2026n/a1,201 contacts →

Partial evidence

“ESS is the leading provider of Environmental, Health & Safety (EHS) and Crisis Management sustainability software.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 2026501-1,000864 contacts →

Partial evidence

“Arcadia is the global utility data and energy solutions platform.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceSalt Lake City, UT, United StatesHQ checked Sep 28, 2026501-1,000699 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceCharlotte, NC, United StatesHQ checked Sep 28, 2026201-500539 contacts →

Partial evidence

“Palmetto is a leading clean tech company on a mission to accelerate the transition to a clean energy future.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 28, 2026201-500529 contacts →

Indirect evidence

“Watershed is the enterprise sustainability platform.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 2026501-1,000417 contacts →

Partial evidence

“At Stem, we’re reimagining technology to drive the energy transition.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceShelton, CT, United StatesHQ checked Sep 28, 2026201-500366 contacts →

Partial evidence

“Budderfly is redefining how energy efficiency, resilience, and grid participation can work together across America’s commercial sector.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceNorman, OK, United StatesHQ checked Sep 28, 2026201-500346 contacts →

Indirect evidence

“PCIEnergySolutions is a tight-knit team of 300 diligent product experts, engineers, business analysts, and more.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 2026501-1,000306 contacts →

Partial evidence

“With decades of operating history and innovation across our trusted brands, Cimarron provides technology-driven emissions management solutions for the global energy system.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 2026201-500305 contacts →

Partial evidence

“Greenly is on a mission to democratize access to science-backed climate intelligence, transforming sustainability from a compliance burden into a strategic competitive advantage.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceSanta Clara, CA, United StatesHQ checked Sep 28, 2026201-500297 contacts →

Partial evidence

“Reducing emissions, detecting leaks, mitigating risk, optimizing operations, ensuring compliance and advancing research are some of the challenges facing our clients.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidencePortland, OR, United StatesHQ checked Sep 28, 2026201-500288 contacts →

Partial evidence

“At Cascade Energy, we believe in better.”

Source: RevenueBase Database · checked Sep 28, 2026
19Strong evidenceBurlington, MA, United StatesHQ checked Sep 28, 2026201-500254 contacts →

Strong evidence

“Octave Reliance (formerly ETQ Reliance) is the leading Quality, EHS, Food Safety and Compliance management software for identifying, mitigating and preventing high-risk events…”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceHouston, TX, United StatesHQ checked Sep 28, 202651-200238 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceClovis, CA, United StatesHQ checked Sep 28, 2026n/a233 contacts →

Indirect evidence

“Appl Inc is an environmental services company based out of 908 N Temperance Ave, Clovis, CA, United States.”

Source: RevenueBase Database · checked Sep 28, 2026
22Strong evidenceHouston, TX, United StatesHQ checked Sep 28, 202651-200223 contacts →

Strong evidence

“ANB Systems is a leading software provider for the energy industry.”

Source: RevenueBase Database · checked Sep 28, 2026
23Strong evidenceNew York, NY, United StatesHQ checked Sep 28, 202651-200216 contacts →

Strong evidence

“HOC, founded in 2001, specializes in building software for the energy trading and financial services sectors.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceBeverly, MA, United StatesHQ checked Sep 28, 2026201-500210 contacts →

Partial evidence

“Dalkia Energy Solutions, a subsidiary of the EDF (Électricité de France) Group, is a national leader in energy efficiency and sustainability for commercial, industrial, and…”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 202651-200205 contacts →

Partial evidence

“Bright Power is a leading provider of energy efficiency and decarbonization solutions for the real estate industry.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 730 energy compliance software companies based in the United States

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

As of Sep 28, 2026
35.8%Verified-email coverage
74.8Average contacts per company
11-50Median size (employees)
6.2%Largest-city concentration · Houston
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
346
11-50
258
51-200
81
201-500
18
501-1,000
9
1,001-5,000
13
5,001-10,000
1
10001+
3

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 730 companies.

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 energy compliance 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 “energy compliance 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 energy compliance 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 energy compliance 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, 19,560 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 28, 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.

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 energy compliance 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 energy compliance software companies are there based in the United States?

RevenueBase identified 730 energy compliance 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?

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

Which city has the most energy compliance software companies?

Houston leads with 45 headquartered companies, followed by New York (33) and San Francisco (19).

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 19,560 verified decision-maker contacts tracked across these 730 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 28, 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.