Company lists · Data refreshed October 2026
Top 19 Commercial building energy auditors based in Australia
RevenueBase identified 43 company matches for commercial building energy auditors associated with Australia as of October 2026 and tracks 135 professional contacts across them, including 50 with verified work emails. Melbourne is the largest hub.
This list covers company matches for commercial building energy auditors associated with Australia, 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 October 10, 2026.
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 19 largest commercial building energy auditors based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 14 contacts → | ||||
Exact match “Ecosaver is an Australian owned and operated company established in 2017.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 2 | 13 contacts → | ||||
Exact match “E-Green Electrical are the pioneers in energy efficiency.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 3 | 11 contacts → | ||||
Exact match “Green Choice Consulting provides expert Energy Efficiency Assessments and Design Advice for residential and commercial projects across Australia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 4 | 7 contacts → | ||||
Exact match “Optimise Energy Solutions (OES) offers a unique concept which unlocks significant operational savings by delivering turn-key energy efficiency solutions often with Zero Capital…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 5 | 6 contacts → | ||||
Exact match “Anderson Energy Efficiency (formerly Clyde Anderson Pty Ltd) is a Queensland-based Professional Energy Consultancy service, performing energy efficiency assessments for projects…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 6 | 5 contacts → | ||||
Exact match “Eco Certificates established in 2009 by providing energy efficiency and sustainability consultation services for building to comply with energy efficiency requirements of the…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 7 | 4 contacts → | ||||
Exact match “We help buildings reduce greenhouse emissions by improving energy efficiency and occupant comfort!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 8 | 4 contacts → | ||||
Exact match “PIECHOWSKI ENERGY IS AN ENERGY EFFICIENCY AND SUTAINABLE BUILDINGS SOULTIONS COMPANY.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 9 | 3 contacts → | ||||
Exact match “With over 7 years' experience in the industry and a catalogue of market leading clients behind us, you can relax knowing we will safely and quickly manage the entire project from…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 10 | 2 contacts → | ||||
Exact match “Accelerate provides Energy Efficiency and Building Sustainability assessments throughout Australia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 11 | 2 contacts → | ||||
Exact match “We are accredited energy assessors based in picturesque Wangi Wangi, Lake Macquarie.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 12 | 2 contacts → | ||||
Exact match “We are passionate advocates for the advancement of sustainable buildings in Australia and provide residential and commercial Energy Ratings and Sustainable Design Assessments for…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “torple creates practical and innovative solutions to Residential and Commercial Energy ratings for New buildings, renovations and planning requirements.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Gradwell Consulting specialises in energy rating and sustainability consulting throughout Australia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “Negawatt Energy Solutions is a leading provider of comprehensive energy management and efficiency solutions, dedicated to helping businesses reduce energy costs and improve…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “Offering specialist energy efficiency consulting services for industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “DirectStar Ratings aims to provide a holistic service.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “Welcome to Empire Thermal Group Empire Thermal Group was founded in 2009.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “House Energy Certified is a leading provider of energy efficiency compliance solutions.” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial building energy auditors”. 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 19 of 43 commercial building energy auditors based in Australia
See the full list, filter by size, metro and specialty, and access 50 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Commercial building energy auditors based in Australia at a glance
As of Oct 10, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 43 companies.
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.
- What qualifies
- Company records associated with Australia whose business descriptions match “commercial building energy auditors” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 50 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 October 10, 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.
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 “commercial building energy auditors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many commercial building energy auditors are there based in Australia?
RevenueBase identified 43 company matches for commercial building energy auditors associated with Australia as of October 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?
Ecosaver Australia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most commercial building energy auditors?
Melbourne leads with 3 company records, followed by Sydney (3) and Brisbane (2).
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 50 professional contacts with verified work emails tracked across these 43 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 October 10, 2026.
Ready to reach these companies? Verified emails and direct dials for all 43 commercial building energy auditors based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Commercial building energy auditors by geography
- Commercial building energy auditors based in Belgium
- Commercial building energy auditors based in Canada
- Commercial building energy auditors based in France
- Commercial building energy auditors based in Germany
- Commercial building energy auditors based in the Netherlands
- Commercial building energy auditors based in Poland
- Commercial building energy auditors based in Spain
- Commercial building energy auditors based in the United Kingdom
- Commercial building energy auditors based in the United States
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Commercial building energy auditors based in Belgium
- Commercial building energy auditors based in Canada
- Commercial building energy auditors based in France
- Commercial building energy auditors based in Germany
- Commercial building energy auditors based in the Netherlands
- Commercial building energy auditors based in Poland
Company intelligence · public preview
Top 19 commercial building energy auditors based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 43 matching company records for commercial building energy auditors based in Australia, with 135 tracked contacts and 50 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 10, 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 19 commercial building energy auditors based in Australia
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 |  Ecosaver Australiaecosaver.com.auHQ: Derrimut, AustraliaReported employees: 11-50 | Derrimut, Australia | 11-50 | Exact match | 14 contacts → |
“Ecosaver is an Australian owned and operated company established in 2017.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  E-Green Electricale-greenelectrical.com.auHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 13 contacts → |
“E-Green Electrical are the pioneers in energy efficiency.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Green Choice Consulting PTY LTDgreenchoiceconsulting.com.auHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 11 contacts → |
“Green Choice Consulting provides expert Energy Efficiency Assessments and Design Advice for residential and commercial projects across Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Optimise Energy Solutionsoptimise-energy.com.auHQ: North Sydney, AustraliaReported employees: 1-10 | North Sydney, Australia | 1-10 | Exact match | 7 contacts → |
“Optimise Energy Solutions (OES) offers a unique concept which unlocks significant operational savings by delivering turn-key energy efficiency solutions often with Zero Capital…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Anderson Energy Efficiencyandersonenergy.com.auHQ: Mount Gravatt East, AustraliaReported employees: 1-10 | Mount Gravatt East, Australia | 1-10 | Exact match | 6 contacts → |
“Anderson Energy Efficiency (formerly Clyde Anderson Pty Ltd) is a Queensland-based Professional Energy Consultancy service, performing energy efficiency assessments for projects…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ECO Certificates PTY LTDecocertificates.com.au HQ: Pymble, AustraliaReported employees: 1-10 | Pymble, Australia | 1-10 | Exact match | 5 contacts → |
“Eco Certificates established in 2009 by providing energy efficiency and sustainability consultation services for building to comply with energy efficiency requirements of the…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Team Catalystteamcatalyst.com.auHQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 4 contacts → |
“We help buildings reduce greenhouse emissions by improving energy efficiency and occupant comfort!” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Piechowski Energy PTY LTDpiechowskienergy.comHQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 4 contacts → |
“PIECHOWSKI ENERGY IS AN ENERGY EFFICIENCY AND SUTAINABLE BUILDINGS SOULTIONS COMPANY.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Optimum Energy Solutions PTY LTDoptimumenergysolutions.com.auHQ: Bondi Junction, AustraliaReported employees: 1-10 | Bondi Junction, Australia | 1-10 | Exact match | 3 contacts → |
“With over 7 years' experience in the industry and a catalogue of market leading clients behind us, you can relax knowing we will safely and quickly manage the entire project from…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Accelerate Sustainability Assessmentsaccsa.net.auHQ: Brisbane, AustraliaReported employees: 1-10 | Brisbane, Australia | 1-10 | Exact match | 2 contacts → |
“Accelerate provides Energy Efficiency and Building Sustainability assessments throughout Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Evergreen Energy Consultantsevergreenec.com.au HQ: Wangi Wangi, AustraliaReported employees: 1-10 | Wangi Wangi, Australia | 1-10 | Exact match | 2 contacts → |
“We are accredited energy assessors based in picturesque Wangi Wangi, Lake Macquarie.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | V-Star Energyvstarenergy.com.au HQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 2 contacts → |
“We are passionate advocates for the advancement of sustainable buildings in Australia and provide residential and commercial Energy Ratings and Sustainable Design Assessments for…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Torple Energy Ratingstorple.comHQ: Launceston, AustraliaReported employees: 1-10 | Launceston, Australia | 1-10 | Exact match | 2 contacts → |
“torple creates practical and innovative solutions to Residential and Commercial Energy ratings for New buildings, renovations and planning requirements.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Gradwell Consultinggradwellconsulting.comHQ: Pymble, AustraliaReported employees: 1-10 | Pymble, Australia | 1-10 | Exact match | 2 contacts → |
“Gradwell Consulting specialises in energy rating and sustainability consulting throughout Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Negawatt Energy Solutions PTY LTDnegawattenergy.com.auHQ: Gold Coast, AustraliaReported employees: 1-10 | Gold Coast, Australia | 1-10 | Exact match | 1 contacts → |
“Negawatt Energy Solutions is a leading provider of comprehensive energy management and efficiency solutions, dedicated to helping businesses reduce energy costs and improve…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hyper-Efficienthyper-efficient.com.auHQ: Adelaide, AustraliaReported employees: 1-10 | Adelaide, Australia | 1-10 | Exact match | 1 contacts → |
“Offering specialist energy efficiency consulting services for industry.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Directstar Ratingsdirectstarratings.com.au HQ: Five Dock, AustraliaReported employees: 1-10 | Five Dock, Australia | 1-10 | Exact match | 1 contacts → |
“DirectStar Ratings aims to provide a holistic service.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Empire Thermal Groupempirethermal.com.auHQ: Keilor, AustraliaReported employees: 1-10 | Keilor, Australia | 1-10 | Exact match | 1 contacts → |
“Welcome to Empire Thermal Group Empire Thermal Group was founded in 2009.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  House Energy Certifiedhouseenergycertified.comHQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 1 contacts → |
“House Energy Certified is a leading provider of energy efficiency compliance solutions.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 43 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Commercial building energy auditors: dataset insights
October 10, 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
43 records in the displayed employee bands.
0 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 worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 43 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: October 10, 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 ↗
Questions about this company list
What does Exact match mean for commercial building energy auditors?
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 commercial building energy auditors did RevenueBase find based in Australia?
The saved snapshot records 43 matching company records, 135 tracked contacts and 50 verified emails. The public preview displays 19 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: October 10, 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
Commercial building energy auditors by geography
- Commercial building energy auditors based in Belgium
- Commercial building energy auditors based in Canada
- Commercial building energy auditors based in France
- Commercial building energy auditors based in Germany
- Commercial building energy auditors based in the Netherlands
- Commercial building energy auditors based in Poland
- Commercial building energy auditors based in Spain
- Commercial building energy auditors based in the United Kingdom
- Commercial building energy auditors based in the United States
Cite this list
RevenueBase Data Team. Top 19 commercial building energy auditors based in Australia. Snapshot: October 10, 2026. https://revenuebase.ai/companies/commercial-building-energy-auditors/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Commercial building energy auditors based in Belgium
- Commercial building energy auditors based in Canada
- Commercial building energy auditors based in France
- Commercial building energy auditors based in Germany
- Commercial building energy auditors based in the Netherlands
- Commercial building energy auditors based in Poland
Company intelligence · public preview
Top 19 commercial building energy auditors based in Australia
RevenueBase records 43 matching company records for commercial building energy auditors based in Australia, with 135 tracked contacts and 50 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 10, 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 19 commercial building energy auditors based in Australia
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 | Ecosaver Australiaecosaver.com.au HQ: Derrimut, AustraliaReported employees: 11-50 | Derrimut, Australia | 11-50 | Exact match | 14 contacts → |
“Ecosaver is an Australian owned and operated company established in 2017.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | E-Green Electricale-greenelectrical.com.au HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 13 contacts → |
“E-Green Electrical are the pioneers in energy efficiency.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Green Choice Consulting PTY LTDgreenchoiceconsulting.com.au HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 11 contacts → |
“Green Choice Consulting provides expert Energy Efficiency Assessments and Design Advice for residential and commercial projects across Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Optimise Energy Solutionsoptimise-energy.com.au HQ: North Sydney, AustraliaReported employees: 1-10 | North Sydney, Australia | 1-10 | Exact match | 7 contacts → |
“Optimise Energy Solutions (OES) offers a unique concept which unlocks significant operational savings by delivering turn-key energy efficiency solutions often with Zero Capital…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Anderson Energy Efficiencyandersonenergy.com.au HQ: Mount Gravatt East, AustraliaReported employees: 1-10 | Mount Gravatt East, Australia | 1-10 | Exact match | 6 contacts → |
“Anderson Energy Efficiency (formerly Clyde Anderson Pty Ltd) is a Queensland-based Professional Energy Consultancy service, performing energy efficiency assessments for projects…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ECO Certificates PTY LTDecocertificates.com.au HQ: Pymble, AustraliaReported employees: 1-10 | Pymble, Australia | 1-10 | Exact match | 5 contacts → |
“Eco Certificates established in 2009 by providing energy efficiency and sustainability consultation services for building to comply with energy efficiency requirements of the…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Team Catalystteamcatalyst.com.au HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 4 contacts → |
“We help buildings reduce greenhouse emissions by improving energy efficiency and occupant comfort!” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Piechowski Energy PTY LTDpiechowskienergy.com HQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 4 contacts → |
“PIECHOWSKI ENERGY IS AN ENERGY EFFICIENCY AND SUTAINABLE BUILDINGS SOULTIONS COMPANY.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Optimum Energy Solutions PTY LTDoptimumenergysolutions.com.au HQ: Bondi Junction, AustraliaReported employees: 1-10 | Bondi Junction, Australia | 1-10 | Exact match | 3 contacts → |
“With over 7 years' experience in the industry and a catalogue of market leading clients behind us, you can relax knowing we will safely and quickly manage the entire project from…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Accelerate Sustainability Assessmentsaccsa.net.au HQ: Brisbane, AustraliaReported employees: 1-10 | Brisbane, Australia | 1-10 | Exact match | 2 contacts → |
“Accelerate provides Energy Efficiency and Building Sustainability assessments throughout Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Evergreen Energy Consultantsevergreenec.com.au HQ: Wangi Wangi, AustraliaReported employees: 1-10 | Wangi Wangi, Australia | 1-10 | Exact match | 2 contacts → |
“We are accredited energy assessors based in picturesque Wangi Wangi, Lake Macquarie.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | V-Star Energyvstarenergy.com.au HQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 2 contacts → |
“We are passionate advocates for the advancement of sustainable buildings in Australia and provide residential and commercial Energy Ratings and Sustainable Design Assessments for…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Torple Energy Ratingstorple.com HQ: Launceston, AustraliaReported employees: 1-10 | Launceston, Australia | 1-10 | Exact match | 2 contacts → |
“torple creates practical and innovative solutions to Residential and Commercial Energy ratings for New buildings, renovations and planning requirements.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gradwell Consultinggradwellconsulting.com HQ: Pymble, AustraliaReported employees: 1-10 | Pymble, Australia | 1-10 | Exact match | 2 contacts → |
“Gradwell Consulting specialises in energy rating and sustainability consulting throughout Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Negawatt Energy Solutions PTY LTDnegawattenergy.com.au HQ: Gold Coast, AustraliaReported employees: 1-10 | Gold Coast, Australia | 1-10 | Exact match | 1 contacts → |
“Negawatt Energy Solutions is a leading provider of comprehensive energy management and efficiency solutions, dedicated to helping businesses reduce energy costs and improve…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hyper-Efficienthyper-efficient.com.au HQ: Adelaide, AustraliaReported employees: 1-10 | Adelaide, Australia | 1-10 | Exact match | 1 contacts → |
“Offering specialist energy efficiency consulting services for industry.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Directstar Ratingsdirectstarratings.com.au HQ: Five Dock, AustraliaReported employees: 1-10 | Five Dock, Australia | 1-10 | Exact match | 1 contacts → |
“DirectStar Ratings aims to provide a holistic service.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Empire Thermal Groupempirethermal.com.au HQ: Keilor, AustraliaReported employees: 1-10 | Keilor, Australia | 1-10 | Exact match | 1 contacts → |
“Welcome to Empire Thermal Group Empire Thermal Group was founded in 2009.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | House Energy Certifiedhouseenergycertified.com HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 1 contacts → |
“House Energy Certified is a leading provider of energy efficiency compliance solutions.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 43 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Commercial building energy auditors: dataset insights
October 10, 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
43 records in the displayed employee bands.
0 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 worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 43 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: October 10, 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 ↗
Questions about this company list
What does Exact match mean for commercial building energy auditors?
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 commercial building energy auditors did RevenueBase find based in Australia?
The saved snapshot records 43 matching company records, 135 tracked contacts and 50 verified emails. The public preview displays 19 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: October 10, 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
Commercial building energy auditors by geography
- Commercial building energy auditors based in Belgium
- Commercial building energy auditors based in Canada
- Commercial building energy auditors based in France
- Commercial building energy auditors based in Germany
- Commercial building energy auditors based in the Netherlands
- Commercial building energy auditors based in Poland
- Commercial building energy auditors based in Spain
- Commercial building energy auditors based in the United Kingdom
- Commercial building energy auditors based in the United States
Cite this list
RevenueBase Data Team. Top 19 commercial building energy auditors based in Australia. Snapshot: October 10, 2026. https://revenuebase.ai/companies/commercial-building-energy-auditors/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Commercial building energy auditors based in Belgium
- Commercial building energy auditors based in Canada
- Commercial building energy auditors based in France
- Commercial building energy auditors based in Germany
- Commercial building energy auditors based in the Netherlands
- Commercial building energy auditors based in Poland