Company lists · Data refreshed November 2026
Top 25 Efficiency auditing consultants worldwide
RevenueBase identified 773 company matches for efficiency auditing consultants worldwide as of November 2026 and tracks 5,290 professional contacts across them, including 1,818 with verified work emails. The United States is the largest market and Paris the largest hub.
This list covers company matches for efficiency auditing consultants worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for efficiency auditing consultants follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest efficiency auditing consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,994 contacts → | ||||
Exact match “Presidida por Raul Corrêa da Silva, a BDO RCS foi fundada em 2001 e desde então mantém participação expressiva no mercado de auditorias.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 129 contacts → | ||||
Exact match “Michaels Energy is a veteran-owned energy consulting firm that exists to help businesses minimize waste and maximize value.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 79 contacts → | ||||
Exact match “We deliver solutions for our clients because we listen to their needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 50 contacts → | ||||
Exact match “Since its founding 20 years ago, ÖKOTEC stands for intelligent solutions for the reduction of energy and resource consumption.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 49 contacts → | ||||
Exact match “Te imaginas ahorrar hasta un 30% por mes en servicios públicos?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 42 contacts → | ||||
Exact match “Commercial Green Solutions is an A–Z energy consultancy (since 2014) helping hospitality, senior living and commercial properties reduce energy use, lower utility spend and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 34 contacts → | ||||
Exact match “Somos una empresa cuya misión es descubrir oportunidades de ahorro para nuestros clientes y ayudarlos a implementarlas o implementarlas nosotros mismos, en sociedad con ellos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 34 contacts → | ||||
Exact match “Emececuadrado es una de las principales compañías del sector energético, especializada en el asesoramiento y la optimización de recursos energéticos para empresas, organismos…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 33 contacts → | ||||
Exact match “Manacá Partners: Accelerating your business transformation with customized solutions in Processes, Technology and Management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 30 contacts → | ||||
Exact match “In 2024, Abraxas Energy Consulting became a member of the Hillmann Family of Companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 27 contacts → | ||||
Exact match “Contemporary Energy Solutions is known for helping clients eliminate waste from their operations and improve their bottom line.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “We, at Poly Energy, don't just offer solar.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “ERS is a thought leader in energy consulting with an established reputation for innovative project development and energy assessment work for commercial and industrial energy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 22 contacts → | ||||
Exact match “A ECCOFLUXO tem como foco a Eficiência Energética.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 22 contacts → | ||||
Exact match “NEW ENGLAND SMART ENERGY GROUP, LLC was not founded by a contractor, or an investor, but an energy efficiency advocate who, after years of research came to the undeniable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “Economisez jusqu'à 30% sur vos contrats de gaz et d'électricité et gagnez jusqu'à 3 semaines par an!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “At TES, it is our goal to make sure your home or organization uses energy in the most efficient way possible so that you avoid needlessly wasting hundreds or thousands of dollars…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “The Wasmer Company is a full service energy efficiency consulting firm, comprised of a team of certified Energy Efficiency Consultants and Professional Engineers who are trained…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “A full-service audit and consulting firm that is comprised of licensed CPAs, attorneys, engineers & commercial real estate professionals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “ARI Energy Consultants specializes in helping commercial businesses improve their financial performance through identifying and implementing energy cost savings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 17 contacts → | ||||
Exact match “Firma EnMS Polska powstała w 2010 r.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “Bottom Line Refined is a Southern California based consulting firm specializing in the analysis and reduction of operating expenses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 16 contacts → | ||||
Exact match “Founded in 2008 as Athul Engineering Systems & Energy Consultants (AESEC) comprise of a group of professionals who have strong background in engineering sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 16 contacts → | ||||
Exact match “The Cost Reduction Company is dedicated to reducing the costs and reducing Carbon Footprint within any business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “efficiency auditing consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 773 efficiency auditing consultants worldwide
See the full list, filter by size, metro and specialty, and access 1,818 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Efficiency auditing consultants worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for efficiency auditing consultants are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “efficiency auditing consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 1,818 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Efficiency auditing consultants by location
6 lists · largest firstEvery Efficiency auditing consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Efficiency auditing consultants based in the United States161
- Efficiency auditing consultants based in France49
- Efficiency auditing consultants based in Germany42
- Efficiency auditing consultants based in the United Kingdom41
- Efficiency auditing consultants based in Brazil31
- Efficiency auditing consultants based in Canada25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “efficiency auditing consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many efficiency auditing consultants are there worldwide?
RevenueBase identified 773 company matches for efficiency auditing consultants worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
BDO Brazil tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most efficiency auditing consultants?
The United States leads with 161 companies, followed by France (49) and Germany (42). Every efficiency auditing consultants list by country and city is linked on this page.
Which city has the most efficiency auditing consultants?
Paris leads with 12 company records, followed by Madrid (8) and Sao Paulo (8).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,818 professional contacts with verified work emails tracked across these 773 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 773 efficiency auditing consultants worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 SmartSearch, 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.
More company lists
Company intelligence · public preview
Top 25 efficiency auditing consultants worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 773 matching company records for efficiency auditing consultants worldwide, with 5,290 tracked contacts and 1,818 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 efficiency auditing consultants worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  BDO Brazilbdo.com.brHQ: Sp, BrazilReported employees: 1,001-5,000 | Sp, Brazil | 1,001-5,000 | Exact match | 1,994 contacts → |
“Presidida por Raul Corrêa da Silva, a BDO RCS foi fundada em 2001 e desde então mantém participação expressiva no mercado de auditorias.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Michaels Energy- An Inc. 5000 Companymichaelsenergy.comHQ: La Crosse, IA, United StatesReported employees: 51-200 | La Crosse, IA, United States | 51-200 | Exact match | 129 contacts → |
“Michaels Energy is a veteran-owned energy consulting firm that exists to help businesses minimize waste and maximize value.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  The RPM Groupstherpmgroups.comHQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 79 contacts → |
“We deliver solutions for our clients because we listen to their needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ökotec Energiemanagement Gmbhoekotec.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 50 contacts → |
“Since its founding 20 years ago, ÖKOTEC stands for intelligent solutions for the reduction of energy and resource consumption.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Energymasterenergymaster.coHQ: Medellin, ColombiaReported employees: 11-50 | Medellin, Colombia | 11-50 | Exact match | 49 contacts → |
“Te imaginas ahorrar hasta un 30% por mes en servicios públicos?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Commercial Green Solutionscommercialgreensolutions.comHQ: Charlotte, NC, United StatesReported employees: 51-200 | Charlotte, NC, United States | 51-200 | Exact match | 42 contacts → |
“Commercial Green Solutions is an A–Z energy consultancy (since 2014) helping hospitality, senior living and commercial properties reduce energy use, lower utility spend and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Alternativas Sustentablessustentables.com.uyHQ: Montevideo, UruguayReported employees: 11-50 | Montevideo, Uruguay | 11-50 | Exact match | 34 contacts → |
“Somos una empresa cuya misión es descubrir oportunidades de ahorro para nuestros clientes y ayudarlos a implementarlas o implementarlas nosotros mismos, en sociedad con ellos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Grupo Emececuadradoemececuadrado.comHQ: Badajoz, SpainReported employees: 11-50 | Badajoz, Spain | 11-50 | Exact match | 34 contacts → |
“Emececuadrado es una de las principales compañías del sector energético, especializada en el asesoramiento y la optimización de recursos energéticos para empresas, organismos…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Manacá Partnersmanacapartners.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 33 contacts → |
“Manacá Partners: Accelerating your business transformation with customized solutions in Processes, Technology and Management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Abraxas Energy Consultingabraxasenergy.comHQ: Atascadero, CA, United StatesReported employees: 201-500 | Atascadero, CA, United States | 201-500 | Exact match | 30 contacts → |
“In 2024, Abraxas Energy Consulting became a member of the Hillmann Family of Companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Contemporary Energy Solutions LLCces-na.comHQ: Manitowoc, WI, United StatesReported employees: 11-50 | Manitowoc, WI, United States | 11-50 | Exact match | 27 contacts → |
“Contemporary Energy Solutions is known for helping clients eliminate waste from their operations and improve their bottom line.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Poly Energy, LLCmypolyenergy.comHQ: Irmo, SC, United StatesReported employees: 11-50 | Irmo, SC, United States | 11-50 | Exact match | 24 contacts → |
“We, at Poly Energy, don't just offer solar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Energy And Resource Solutionsers-inc.comHQ: North Andover, MA, United StatesReported employees: 51-200 | North Andover, MA, United States | 51-200 | Exact match | 23 contacts → |
“ERS is a thought leader in energy consulting with an established reputation for innovative project development and energy assessment work for commercial and industrial energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Eccofluxoeccofluxo.com.brHQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 22 contacts → |
“A ECCOFLUXO tem como foco a Eficiência Energética.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  NEW England Smart Energy Group, LLCne-smartenergy.comHQ: Fairfield, CT, United StatesReported employees: 11-50 | Fairfield, CT, United States | 11-50 | Exact match | 22 contacts → |
“NEW ENGLAND SMART ENERGY GROUP, LLC was not founded by a contractor, or an investor, but an energy efficiency advocate who, after years of research came to the undeniable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Renteknik Group INCrenteknikgroup.comHQ: Burlington, ON, CanadaReported employees: 11-50 | Burlington, ON, Canada | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Polar Energiespolar-energies.frHQ: Seclin, FranceReported employees: 11-50 | Seclin, France | 11-50 | Exact match | 18 contacts → |
“Economisez jusqu'à 30% sur vos contrats de gaz et d'électricité et gagnez jusqu'à 3 semaines par an!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  TES Energy Servicestesenergyservices.comHQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 18 contacts → |
“At TES, it is our goal to make sure your home or organization uses energy in the most efficient way possible so that you avoid needlessly wasting hundreds or thousands of dollars…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  The Wasmer Companywasmerco.comHQ: Sheboygan, WI, United StatesReported employees: 11-50 | Sheboygan, WI, United States | 11-50 | Exact match | 18 contacts → |
“The Wasmer Company is a full service energy efficiency consulting firm, comprised of a team of certified Energy Efficiency Consultants and Professional Engineers who are trained…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Chelepis & Associates, INCchelepis.comHQ: Overland Park, KS, United StatesReported employees: 11-50 | Overland Park, KS, United States | 11-50 | Exact match | 17 contacts → |
“A full-service audit and consulting firm that is comprised of licensed CPAs, attorneys, engineers & commercial real estate professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  ARI Energy Consultantsarienergy.orgHQ: South Bend, IN, United StatesReported employees: 11-50 | South Bend, IN, United States | 11-50 | Exact match | 17 contacts → |
“ARI Energy Consultants specializes in helping commercial businesses improve their financial performance through identifying and implementing energy cost savings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Grupa Enmsenms.plHQ: Mielec (gmina), PolandReported employees: 11-50 | Mielec (gmina), Poland | 11-50 | Exact match | 17 contacts → |
“Firma EnMS Polska powstała w 2010 r.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Bottom Line Refined, LLCbottomlinerefined.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 17 contacts → |
“Bottom Line Refined is a Southern California based consulting firm specializing in the analysis and reduction of operating expenses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Athul Energy Consultants Pvt. LTDathulenergy.comHQ: Thrissur, IndiaReported employees: 1-10 | Thrissur, India | 1-10 | Exact match | 16 contacts → |
“Founded in 2008 as Athul Engineering Systems & Energy Consultants (AESEC) comprise of a group of professionals who have strong background in engineering sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  The Cost Reduction Companythecostreductioncompany.co.ukHQ: Marlow, United KingdomReported employees: 1-10 | Marlow, United Kingdom | 1-10 | Exact match | 16 contacts → |
“The Cost Reduction Company is dedicated to reducing the costs and reducing Carbon Footprint within any business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 773 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Efficiency auditing consultants: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
768 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 773 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Efficiency auditing consultants by location
6 lists · largest firstEvery Efficiency auditing consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Efficiency auditing consultants based in the United States161
- Efficiency auditing consultants based in France49
- Efficiency auditing consultants based in Germany42
- Efficiency auditing consultants based in the United Kingdom41
- Efficiency auditing consultants based in Brazil31
- Efficiency auditing consultants based in Canada25
Questions about this company list
What does Exact match mean for efficiency auditing consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many efficiency auditing consultants did RevenueBase find worldwide?
The saved snapshot records 773 matching company records, 5,290 tracked contacts and 1,818 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 efficiency auditing consultants worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/efficiency-auditing-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 efficiency auditing consultants worldwide
RevenueBase records 773 matching company records for efficiency auditing consultants worldwide, with 5,290 tracked contacts and 1,818 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 efficiency auditing consultants worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | BDO Brazilbdo.com.br HQ: Sp, BrazilReported employees: 1,001-5,000 | Sp, Brazil | 1,001-5,000 | Exact match | 1,994 contacts → |
“Presidida por Raul Corrêa da Silva, a BDO RCS foi fundada em 2001 e desde então mantém participação expressiva no mercado de auditorias.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Michaels Energy- An Inc. 5000 Companymichaelsenergy.com HQ: La Crosse, IA, United StatesReported employees: 51-200 | La Crosse, IA, United States | 51-200 | Exact match | 129 contacts → |
“Michaels Energy is a veteran-owned energy consulting firm that exists to help businesses minimize waste and maximize value.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The RPM Groupstherpmgroups.com HQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 79 contacts → |
“We deliver solutions for our clients because we listen to their needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ökotec Energiemanagement Gmbhoekotec.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 50 contacts → |
“Since its founding 20 years ago, ÖKOTEC stands for intelligent solutions for the reduction of energy and resource consumption.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Energymasterenergymaster.co HQ: Medellin, ColombiaReported employees: 11-50 | Medellin, Colombia | 11-50 | Exact match | 49 contacts → |
“Te imaginas ahorrar hasta un 30% por mes en servicios públicos?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Commercial Green Solutionscommercialgreensolutions.com HQ: Charlotte, NC, United StatesReported employees: 51-200 | Charlotte, NC, United States | 51-200 | Exact match | 42 contacts → |
“Commercial Green Solutions is an A–Z energy consultancy (since 2014) helping hospitality, senior living and commercial properties reduce energy use, lower utility spend and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Alternativas Sustentablessustentables.com.uy HQ: Montevideo, UruguayReported employees: 11-50 | Montevideo, Uruguay | 11-50 | Exact match | 34 contacts → |
“Somos una empresa cuya misión es descubrir oportunidades de ahorro para nuestros clientes y ayudarlos a implementarlas o implementarlas nosotros mismos, en sociedad con ellos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Grupo Emececuadradoemececuadrado.com HQ: Badajoz, SpainReported employees: 11-50 | Badajoz, Spain | 11-50 | Exact match | 34 contacts → |
“Emececuadrado es una de las principales compañías del sector energético, especializada en el asesoramiento y la optimización de recursos energéticos para empresas, organismos…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Manacá Partnersmanacapartners.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 33 contacts → |
“Manacá Partners: Accelerating your business transformation with customized solutions in Processes, Technology and Management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Abraxas Energy Consultingabraxasenergy.com HQ: Atascadero, CA, United StatesReported employees: 201-500 | Atascadero, CA, United States | 201-500 | Exact match | 30 contacts → |
“In 2024, Abraxas Energy Consulting became a member of the Hillmann Family of Companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Contemporary Energy Solutions LLCces-na.com HQ: Manitowoc, WI, United StatesReported employees: 11-50 | Manitowoc, WI, United States | 11-50 | Exact match | 27 contacts → |
“Contemporary Energy Solutions is known for helping clients eliminate waste from their operations and improve their bottom line.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Poly Energy, LLCmypolyenergy.com HQ: Irmo, SC, United StatesReported employees: 11-50 | Irmo, SC, United States | 11-50 | Exact match | 24 contacts → |
“We, at Poly Energy, don't just offer solar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Energy And Resource Solutionsers-inc.com HQ: North Andover, MA, United StatesReported employees: 51-200 | North Andover, MA, United States | 51-200 | Exact match | 23 contacts → |
“ERS is a thought leader in energy consulting with an established reputation for innovative project development and energy assessment work for commercial and industrial energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Eccofluxoeccofluxo.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 22 contacts → |
“A ECCOFLUXO tem como foco a Eficiência Energética.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | NEW England Smart Energy Group, LLCne-smartenergy.com HQ: Fairfield, CT, United StatesReported employees: 11-50 | Fairfield, CT, United States | 11-50 | Exact match | 22 contacts → |
“NEW ENGLAND SMART ENERGY GROUP, LLC was not founded by a contractor, or an investor, but an energy efficiency advocate who, after years of research came to the undeniable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Renteknik Group INCrenteknikgroup.com HQ: Burlington, ON, CanadaReported employees: 11-50 | Burlington, ON, Canada | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Polar Energiespolar-energies.fr HQ: Seclin, FranceReported employees: 11-50 | Seclin, France | 11-50 | Exact match | 18 contacts → |
“Economisez jusqu'à 30% sur vos contrats de gaz et d'électricité et gagnez jusqu'à 3 semaines par an!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | TES Energy Servicestesenergyservices.com HQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 18 contacts → |
“At TES, it is our goal to make sure your home or organization uses energy in the most efficient way possible so that you avoid needlessly wasting hundreds or thousands of dollars…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Wasmer Companywasmerco.com HQ: Sheboygan, WI, United StatesReported employees: 11-50 | Sheboygan, WI, United States | 11-50 | Exact match | 18 contacts → |
“The Wasmer Company is a full service energy efficiency consulting firm, comprised of a team of certified Energy Efficiency Consultants and Professional Engineers who are trained…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Chelepis & Associates, INCchelepis.com HQ: Overland Park, KS, United StatesReported employees: 11-50 | Overland Park, KS, United States | 11-50 | Exact match | 17 contacts → |
“A full-service audit and consulting firm that is comprised of licensed CPAs, attorneys, engineers & commercial real estate professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ARI Energy Consultantsarienergy.org HQ: South Bend, IN, United StatesReported employees: 11-50 | South Bend, IN, United States | 11-50 | Exact match | 17 contacts → |
“ARI Energy Consultants specializes in helping commercial businesses improve their financial performance through identifying and implementing energy cost savings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Grupa Enmsenms.pl HQ: Mielec (gmina), PolandReported employees: 11-50 | Mielec (gmina), Poland | 11-50 | Exact match | 17 contacts → |
“Firma EnMS Polska powstała w 2010 r.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bottom Line Refined, LLCbottomlinerefined.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 17 contacts → |
“Bottom Line Refined is a Southern California based consulting firm specializing in the analysis and reduction of operating expenses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Athul Energy Consultants Pvt. LTDathulenergy.com HQ: Thrissur, IndiaReported employees: 1-10 | Thrissur, India | 1-10 | Exact match | 16 contacts → |
“Founded in 2008 as Athul Engineering Systems & Energy Consultants (AESEC) comprise of a group of professionals who have strong background in engineering sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | The Cost Reduction Companythecostreductioncompany.co.uk HQ: Marlow, United KingdomReported employees: 1-10 | Marlow, United Kingdom | 1-10 | Exact match | 16 contacts → |
“The Cost Reduction Company is dedicated to reducing the costs and reducing Carbon Footprint within any business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 773 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Efficiency auditing consultants: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
768 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 773 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Efficiency auditing consultants by location
6 lists · largest firstEvery Efficiency auditing consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Efficiency auditing consultants based in the United States161
- Efficiency auditing consultants based in France49
- Efficiency auditing consultants based in Germany42
- Efficiency auditing consultants based in the United Kingdom41
- Efficiency auditing consultants based in Brazil31
- Efficiency auditing consultants based in Canada25
Questions about this company list
What does Exact match mean for efficiency auditing consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many efficiency auditing consultants did RevenueBase find worldwide?
The saved snapshot records 773 matching company records, 5,290 tracked contacts and 1,818 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 efficiency auditing consultants worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/efficiency-auditing-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗