Company lists · Data refreshed November 2026

Top 25 Net zero energy consultants based in Australia

RevenueBase identified 81 company matches for net zero energy consultants associated with Australia as of November 2026 and tracks 443 professional contacts across them, including 197 with verified work emails. Sydney is the largest hub.

This list covers company matches for net zero energy consultants 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
81Companies
443Contacts tracked
197Verified emails
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The 25 largest net zero energy consultants based in Australia

Ranked by team size
Top 25 of 81 company matches for net zero energy consultants based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Bridgeford Group is an integrated Zero Emissions Company (ZECo) helping businesses decarbonise through our engineering-centered design, control and delivery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“At FGA, we are working with forward-thinking organisations to reimagine and realise a zero carbon future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBarangaroo, AustraliaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“At Solar Energy Enterprises (SEE Group), our aim is simple: to help businesses Rethink Sustainability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“100% Renewables is a national consultancy specialising in the development of Climate Action Strategies for business, including pathways to net zero emissions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“E-Green Electrical are the pioneers in energy efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Common Capital is a specialist climate, energy, policy and economics firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPerth, AustraliaHQ recorded Nov 6, 202611-5010 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“At Edge2020 we watch over, monitor and maximise our clients' return on energy spend.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 20261-108 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSurry Hills, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Aspire Sustainability Consulting offer a range of sustainability & energy efficiency services, from concept design to building operation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMalvern East, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“G-Store is powering toward net zero and helping Australian consumers using a combination of renewable resources (Sun and Rain) and ultra energy efficient products from leading…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Welcome to Sol Energy, a leading Australian sustainable energy consultancy and services company focused on developing a built environment that is sustainable for the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWorongary, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“At SeedHaus™ we provide both residential and commercial energy efficiency solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Sustainability Wise Pty Ltd is a SME offering consulting, program management, project management, and procurement advice in the following fields- Project Management for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Target Energy will help your business to take the first step toward Green Energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCarina, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We offer a varied array of services that we can provide from Energy Efficiency, Sustainability & Building advice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWodonga, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We assist people in achieving their desired level of energy Independence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHawthorn, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Green Energy Markets (GEM) is a dynamic research and advisory business established in 2008 with a focus on reducing greenhouse gas emissions, increasing renewable energy and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchParramatta, AustraliaHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“We’re an energy consultant that drives down prices and helps businesses lower their emissions to reach net zero in ways they can afford.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMitcham, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“ARVIO showcases an in-depth understanding of innovative technology, sustainability, beautiful architectural design and automation, all integrated together to deliver elegant…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBibra Lake, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Energy-as-a-Service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Olympus Energy is an innovative engineering consultancy which provides technical and advisory services to the Energy industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTonsley, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“At EfficientSee we help large organisations to thrive by supporting them to move towards a clean, reliable, efficient energy future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPymble, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Gradwell Consulting specialises in energy rating and sustainability consulting throughout Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Better lighting decisions begin with understanding the building-not assuming every fitting needs to be replaced.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 81 net zero energy consultants based in Australia

See the full list, filter by size, metro and specialty, and access 197 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Net zero energy consultants based in Australia at a glance

As of Nov 6, 2026
44.5%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
17.3%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
21
51-200
5

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 81 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 “net zero energy 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. 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 197 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.

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 “net zero energy consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many net zero energy consultants are there based in Australia?

RevenueBase identified 81 company matches for net zero energy consultants associated with Australia 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?

Bridgeford Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most net zero energy consultants?

Sydney leads with 14 company records, followed by Melbourne (10) and Adelaide (6).

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 197 professional contacts with verified work emails tracked across these 81 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.

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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 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.