Company lists · Data refreshed November 2026

Top 23 Sustainability certification services based in Australia

RevenueBase identified 176 company matches for sustainability certification services associated with Australia as of November 2026 and tracks 1,290 professional contacts across them, including 507 with verified work emails. Melbourne is the largest hub.

This list covers company matches for sustainability certification services 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
176Companies
1,290Contacts tracked
507Verified emails
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The 23 largest sustainability certification services based in Australia

Ranked by team size
Top 23 of 176 company matches for sustainability certification services 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 matchNewcastle, AustraliaHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Buildcert is Australia’s largest private building certification company, delivering simple, fast and reliable certification for residential, commercial, industrial and subdivision…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSouth Brisbane, AustraliaHQ recorded Nov 6, 202611-5068 contacts →

Exact match

“EarthCheck is the world’s leading scientific benchmarking certification and advisory group for sustainable travel and tourism.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Energetics is the climate risk and energy transition expert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“TQCS International (TQCSI) commenced operations in mid-1995 and now operates out of 25+ offices with over certifications in 40+ countries throughout Australia, the Pacific, Asia…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCamberwell, AustraliaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“18 years of innovation, pioneering and project delivery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBrisbane City, AustraliaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Global GreenTag International (GGTI) is a single source, multi-certification program that builds manufacturer brand trust, provides rating tool evidence that hold up with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Welcome to Control Union Australia, your trusted partner in Testing, Inspection and Certification (TIC) services across a range of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrisbane City, AustraliaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Welcome to ACO Certification Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-1029 contacts →

Exact match

“Freshcare provides assurance standards, training and support services to the Australian fresh produce, wine grape and supply chain industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNorth Fremantle, AustraliaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Perspektiv is an independent, boutique sustainability consultancy that truly understands your business's challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“We are a JAS-ANZ accredited conformity assessment body, with a team of experienced auditors guiding our clients through the certification process.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“NettZero is a 100% Australian owned and operated Sustainability Consultancy which caters to a multitude of sustainability demands concerning on Businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“ECAAS is a trusted and dynamic third-party Certification Body with a global reach, dedicated to helping businesses achieve and maintain internationally recognized standards.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBirtinya, AustraliaHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“SCI-QUAL INTERNATIONAL PTY LTD is a fully Australian owned accredited third party Certification Body.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“The Certified Environmental Practitioner (CEnvP) Scheme is the leading certifying body for environmental and social professionals across Australia and New Zealand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchByron Bay, AustraliaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“We are an impact agency: agents of positive impact for environmental, economic, social and cultural sustainability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchBondi Junction, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“As Sustainability Design Consultants for Australia’s Leading Developers, Renyi provides expert guidance throughout the design and construction phases of every project.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNsw, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“At ARTEA GREEN VENTURES Pty Ltd, Quality and Sustainability is Second Nature to us!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCentral Coast, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“The Adaptive team's vision is to provide client-focused certification services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBrendale, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Certifii are a locally owned and operated Australian based (JASANZ accredited) certification company providing ISO certification services against the management of quality…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBirkdale, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Our vision is to offer services you can rely on through a streamlined approach and simplification of the complex building regulatory industry by being able to offer a range of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchManly, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Sydney based environmental and sustainability advisory.”

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

Showing 23 of 176 sustainability certification services based in Australia

See the full list, filter by size, metro and specialty, and access 507 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainability certification services based in Australia at a glance

As of Nov 6, 2026
39.3%Verified-email coverage
7.3Average contacts per company
1-10Median size (employees)
18.8%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
132
11-50
29
51-200
11
5,001-10,000
1

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 176 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 “sustainability certification services” 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 507 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.

Sustainability certification services by metro

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 “sustainability certification services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainability certification services are there based in Australia?

RevenueBase identified 176 company matches for sustainability certification services 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?

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

Which city has the most sustainability certification services?

Melbourne leads with 33 company records, followed by Sydney (23) and Brisbane (9).

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 507 professional contacts with verified work emails tracked across these 176 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.