Company lists · Data refreshed September 2026

Top 25 Green certification bodies based in Australia

Name: Green certification bodies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 65 companies tracked

RevenueBase identified 65 green certification bodies headquartered in Australia as of September 2026 and tracks 681 professional contacts across them, including 281 with verified work emails. Melbourne is the largest hub.

This list covers green certification bodies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

65Companies

681Contacts tracked

281Verified emails

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The 25 largest green certification bodies based in Australia

Ranked by team size

Top 25 of 65 green certification bodies based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to green certification bodies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Buildcert	Partial evidence	Newcastle, AustraliaHQ checked Sep 20, 2026	51-200	85 contacts →
	Partial evidence “Buildcert is Australia’s largest private building certification company, delivering simple, fast and reliable certification for residential, commercial, industrial and subdivision…” Source: RevenueBase Database · checked Sep 20, 2026
2	Global-Mark	Partial evidence	North Ryde, AustraliaHQ checked Sep 20, 2026	51-200	47 contacts →
	Partial evidence “Global-Mark is one of Australia's leading certification providers.” Source: RevenueBase Database · checked Sep 20, 2026
3	Aluminium Stewardship Initiative	Partial evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	11-50	39 contacts →
	Partial evidence “ASI is a not-for-profit organisation that is establishing an independent third-party certification program for the aluminium value chain.” Source: RevenueBase Database · checked Sep 20, 2026
4	Global Compliance Certification GCC	Partial evidence	North Sydney, AustraliaHQ checked Sep 20, 2026	51-200	30 contacts →
	Partial evidence “Global Compliance Certification (GCC) is a leading independent certification body based in Australia, Japan, Malaysia and the USA.” Source: RevenueBase Database · checked Sep 20, 2026
5	Global Greentag International PTY LTD	Strong evidence	Brisbane City, AustraliaHQ checked Sep 20, 2026	11-50	30 contacts →
	Strong evidence “Global GreenTag International offers global certification services for green, healthy and ethical products assessed through its advanced, scientifically based, product…” Source: RevenueBase Database · checked Sep 20, 2026
6	ACO Certification LTD	Partial evidence	Brisbane City, AustraliaHQ checked Sep 20, 2026	11-50	29 contacts →
	Partial evidence “Welcome to ACO Certification Ltd.” Source: RevenueBase Database · checked Sep 20, 2026
7	Sustainable Certification	Partial evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	51-200	27 contacts →
	Partial evidence “We are a JAS-ANZ accredited conformity assessment body, with a team of experienced auditors guiding our clients through the certification process.” Source: RevenueBase Database · checked Sep 20, 2026
8	Clean Globe	Partial evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	51-200	22 contacts →
	Partial evidence “Clean Globe is an esteemed global organization headquartered in Melbourne, Australia, specializing in certification, verification, and training services.” Source: RevenueBase Database · checked Sep 20, 2026
9	Ecaas Certification International	Partial evidence	Adelaide, AustraliaHQ checked Sep 20, 2026	11-50	20 contacts →
	Partial evidence “ECAAS is a trusted and dynamic third-party Certification Body with a global reach, dedicated to helping businesses achieve and maintain internationally recognized standards.” Source: RevenueBase Database · checked Sep 20, 2026
10	Certified Environmental Practitioner Scheme	Indirect evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	1-10	20 contacts →
	Indirect evidence “The Certified Environmental Practitioner (CEnvP) Scheme is the leading certifying body for environmental and social professionals across Australia and New Zealand.” Source: RevenueBase Database · checked Sep 20, 2026
11	Certification Partner Global Aust PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “Operating in the Certification Industry for 30 years, CPG has a management team with many years’ of combined experience – we deliver insight, integrity and knowledge in auditing…” Source: RevenueBase Database · checked Sep 20, 2026
12	Local Certification Services	Partial evidence	Narellan, AustraliaHQ checked Sep 20, 2026	51-200	18 contacts →
	Partial evidence “Local Certification is one of the leading private certification companies in New South Wales.” Source: RevenueBase Database · checked Sep 20, 2026
13	SCI Qual International	Partial evidence	Birtinya, AustraliaHQ checked Sep 20, 2026	1-10	16 contacts →
	Partial evidence “SCI-QUAL INTERNATIONAL PTY LTD is a fully Australian owned accredited third party Certification Body.” Source: RevenueBase Database · checked Sep 20, 2026
14	CMI Certification	Partial evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	11-50	7 contacts →
	Partial evidence “CMI Certification is a JAS-ANZ accredited certification body providing governance-led certification across regulated product and building sectors.” Source: RevenueBase Database · checked Sep 20, 2026
15	Atlas Certification PTY LTD	Partial evidence	Adelaide, AustraliaHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “ATLAS Certification Pty Ltd is an Australian, JASANZ-accredited Certification Body, providing Certification to internationally recognised ISO-standards, such as ISO9001, ISO14001…” Source: RevenueBase Database · checked Sep 20, 2026
16	A1 Certifier	Indirect evidence	Birkdale, AustraliaHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
17	Platinum Building Approvals	Partial evidence	Burleigh Heads, AustraliaHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “We provide certification to building companies who specialise in residential construction.” Source: RevenueBase Database · checked Sep 20, 2026
18	Evercert	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “With over 20 years of experience within various industries, EverCert has seen the challenges of developing and maintaining procedures and processes that suits the size, complexity…” Source: RevenueBase Database · checked Sep 20, 2026
19	Ashburton Assurance Australasia	Partial evidence	West Perth, AustraliaHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “Ashburton Assurance Australasia is a third-party certification body, providing management system assessment services across the Australasian region.” Source: RevenueBase Database · checked Sep 20, 2026
20	OSS Advisory PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “OSS Advisory is an International team of highly regarded and experienced Organic, Sustainable and Training Industry professionals, with practical knowledge in production…” Source: RevenueBase Database · checked Sep 20, 2026
21	Qserc Certification Services	Partial evidence	AustraliaHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “QSERC is one of Australia’s leading providers of certification, powering small businesses to multi-national industry leaders.” Source: RevenueBase Database · checked Sep 20, 2026
22	Isolved PTY LTD	Partial evidence	Daw Park, AustraliaHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “We are focused on assisting organisations achieve and maintain best practice and certification against Standards, including Quality, Safety, Environmental, Information Security…” Source: RevenueBase Database · checked Sep 20, 2026
23	Sydney Wide Certifiers	Partial evidence	Parramatta, AustraliaHQ checked Sep 20, 2026	11-50	2 contacts →
	Partial evidence “Sydney Wide Certifiers is a building certification practice providing professional services to builders, developers, architects, and homeowners across Greater Sydney.” Source: RevenueBase Database · checked Sep 20, 2026
24	Jdba Certifiers	Partial evidence	Maroochydore, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “JDBA Certifiers is one of the leading building certification organisations on the Sunshine Coast.” Source: RevenueBase Database · checked Sep 20, 2026
25	Australia Pacific Industry Certification	Partial evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “APIC Management Group is an Australian company providing ISO management system certification services to organisations across every industry.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: green certification bodies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names green certification bodies.
Partial evidence: Its own public description names part of green certification bodies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name green certification bodies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 65 green certification bodies based in Australia

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Green certification bodies based in Australia at a glance

As of Sep 20, 2026

41.3%Verified-email coverage

10.5Average contacts per company

1-10Median size (employees)

15.4%Largest-city concentration · Melbourne

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 65 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among green certification bodies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “green certification bodies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names green certification bodies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among green certification bodies, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 281 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names green certification bodies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many green certification bodies are there based in Australia?

RevenueBase identified 65 green certification bodies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Buildcert, headquartered in Newcastle, tops this list with the largest team on record.

Which city has the most green certification bodies?

Melbourne leads with 10 headquartered companies, followed by Sydney (8) and Brisbane City (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 281 verified decision-maker contacts tracked across these 65 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.