Company lists · Data refreshed September 2026

Top 25 Energy audit and analytics companies worldwide

RevenueBase identified 4,456 energy audit and analytics companies worldwide as of September 2026 and tracks 45,417 professional contacts across them, including 15,800 with verified work emails. The United States is the largest market and London the largest hub.

This list covers energy audit and analytics companies worldwide, 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. Country and city lists for energy audit and analytics companies follow the table.

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
4,456Companies
45,417Contacts tracked
15,800Verified emails
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The 25 largest energy audit and analytics companies worldwide

Ranked by team size
Top 25 of 4,456 energy audit and analytics companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy audit and analytics 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
1Strong evidenceEdinburgh, United KingdomHQ checked Sep 28, 20261,001-5,0002,515 contacts →

Strong evidence

“Wood Mackenzie is a global leader in analytics, insights and proprietary data across the entire energy and natural resources landscape.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceAustin, TX, United StatesHQ checked Sep 28, 20261,001-5,0002,121 contacts →

Partial evidence

“CLEAResult is the largest provider of energy efficiency, energy transition and energy sustainability services in North America.”

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
4Partial 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
5Partial evidenceLondon, United KingdomHQ checked Sep 28, 2026501-1,000595 contacts →

Partial evidence

“Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceAubervilliers, FranceHQ checked Sep 28, 20261,001-5,000460 contacts →

Partial evidence

“Veolia Industries Global Solutions est devenu Veolia Energie Performance depuis le 1er juin 2025.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceRiyadh, Saudi ArabiaHQ checked Sep 28, 2026201-500342 contacts →

Partial evidence

“The National Energy Services Company (TARSHID) is a national company wholly owned by the Public Investment Fund (PIF).”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceSanta Clara, CA, United StatesHQ checked Sep 28, 2026201-500297 contacts →

Indirect 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
9Partial 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
10Partial evidenceWestbury, NY, United StatesHQ checked Sep 28, 2026201-500241 contacts →

Partial evidence

“For over 45 years, Electro Industries/GaugeTech has been a leader in innovation and technological advancements in the areas of energy management and power monitoring.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceBogotá D.c, ColombiaHQ checked Sep 28, 202651-200226 contacts →

Partial evidence

“Bia Energy es una empresa a la vanguardia de la industria energética.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceSao Paulo, BrazilHQ checked Sep 28, 202651-200225 contacts →

Partial evidence

“Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceHerlev, DenmarkHQ checked Sep 28, 2026501-1,000219 contacts →

Indirect evidence

“Brunata is one of Europe’s most innovative companies in the field of consumption measurement and consumption accounts.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial 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
15Partial 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
16Partial evidenceMinneapolis, MN, United StatesHQ checked Sep 28, 2026201-500193 contacts →

Partial evidence

“EMC manages and scales turnkey energy efficiency solutions for Fortune 500 clients across their North American portfolios.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceBelo Horizonte, BrazilHQ checked Sep 28, 202651-200171 contacts →

Partial evidence

“Somos a Metrum, empresa brasileira provedora de soluções completas de medição, gestão e automação para Empresas de Energia e Médios e Grandes Consumidores, com foco em eficiência…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceCalgary, AB, CanadaHQ checked Sep 28, 202651-200167 contacts →

Indirect evidence

“In an infinitely complex and dynamic market, you need data-driven insights you can trust.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceDenver, CO, United StatesHQ checked Sep 28, 202651-200167 contacts →

Indirect evidence

“Since 2007, Power TakeOff has been the industry leader in the creation of data-first utility products, services and efficiency programs.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceTrondheim, NorwayHQ checked Sep 28, 202651-200165 contacts →

Partial evidence

“Software and services for technical property management, energy optimization with AI, refrigeration management, and environmental and energy monitoring.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceSuresnes, FranceHQ checked Sep 28, 202651-200165 contacts →

Indirect evidence

“Citron® est une protech qui digitalise la gestion énergétique des entreprises, collectivités et bailleurs.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceFremont, CA, United StatesHQ checked Sep 28, 202651-200164 contacts →

Partial evidence

“Syserco is an industry leader delivering Energy Management Solutions and Services to commercial and industrial facilities ranging from K-12 Schools, to High Rises, to…”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceBollullos De La Mitación, SpainHQ checked Sep 28, 2026201-500162 contacts →

Indirect evidence

“QUANTICA Renovables is a company dedicated to providing cost and carbon efficiencies.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceGoiania, BrazilHQ checked Sep 28, 20261,001-5,000150 contacts →

Partial evidence

“Fundada em 2006, em Goiânia-GO, a Enerwatt Engenharia iniciou suas atividades atuando na área de projetos e consultoria energética.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceParis, FranceHQ checked Sep 28, 202651-200149 contacts →

Partial evidence

“advizeo supports companies and local authorities in reducing the energy consumption of their buildings.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 4,456 energy audit and analytics companies worldwide

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Energy audit and analytics companies worldwide at a glance

As of Sep 28, 2026
34.8%Verified-email coverage
10.2Average contacts per company
1-10Median size (employees)
1.6%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
2,798
11-50
1,294
51-200
273
201-500
39
501-1,000
19
1,001-5,000
14
5,001-10,000
2
10001+
3

Email recency is reported on each country list linked below.

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 audit and analytics 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.
Coverage
Every country. Country and city lists for energy audit and analytics companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “energy audit and analytics 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 audit and analytics 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 audit and analytics companies, and records with no verified work email.
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, 15,800 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.

Energy audit and analytics companies by location

24 lists · largest first

Every Energy audit and analytics companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 audit and analytics 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 audit and analytics companies are there worldwide?

RevenueBase identified 4,456 energy audit and analytics companies worldwide 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?

Wood Mackenzie, headquartered in Edinburgh, tops this list with the largest team on record.

Which country has the most energy audit and analytics companies?

The United States leads with 846 companies, followed by France (310) and the United Kingdom (296). Every energy audit and analytics companies list by country and city is linked on this page.

Which city has the most energy audit and analytics companies?

London leads with 72 headquartered companies, followed by Madrid (57) and Paris (53).

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 15,800 verified decision-maker contacts tracked across these 4,456 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.