Company lists · Data refreshed September 2026

Top 25 Biosolids processors based in Australia

Name: Biosolids processors based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 71 companies tracked

RevenueBase identified 71 biosolids processors headquartered in Australia as of September 2026 and tracks 647 professional contacts across them, including 326 with verified work emails. Melbourne is the largest hub.

This list covers biosolids processors 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 19, 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 19, 2026 86% judged on-target in blind review

71Companies

647Contacts tracked

326Verified emails

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The 25 largest biosolids processors based in Australia

Ranked by team size

Top 25 of 71 biosolids processors based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to biosolids processors: 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	Resourceco	Indirect evidence	Rose Park, AustraliaHQ checked Sep 19, 2026	501-1,000	150 contacts →
	Indirect evidence “ResourceCo is one of Australia’s largest recycling businesses, diverting over 4.5 million tonnes of waste from landfill per annum.” Source: RevenueBase Database · checked Sep 19, 2026
2	Spirac	Indirect evidence	Bibra Lake, AustraliaHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “SPIRAC PROVIDES SOLIDS HANDLING SOLUTIONS FOR MUNICIPAL WASTEWATER AND INDUSTRIAL APPLICATIONS Municipal screening, grit and sludge handling solutions are our primary focus, but…” Source: RevenueBase Database · checked Sep 19, 2026
3	VAN Schaik's BIO GRO	Indirect evidence	Mount Gambier, AustraliaHQ checked Sep 19, 2026	51-200	47 contacts →
	Indirect evidence “Bio Gro's roots were established in 1975 by the late founder Hans Van Schaik.” Source: RevenueBase Database · checked Sep 19, 2026
4	Jeffries	Indirect evidence	Wingfield, AustraliaHQ checked Sep 19, 2026	51-200	34 contacts →
	Indirect evidence “Jeffries is a fourth-generation, proudly South Australian family business whose business purpose is to create value from organic resources thus ensuring a long-term sustainable…” Source: RevenueBase Database · checked Sep 19, 2026
5	Benedict Recycling PTY Limited	Indirect evidence	Belrose, AustraliaHQ checked Sep 19, 2026	1-10	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
6	Green ECO Technologies	Indirect evidence	Rowville, AustraliaHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Green Eco Technologies (GET) develops, supplies and manages innovative, efficient, and environmentally beneficial, on-site solutions for the conversion and re-purposing of food…” Source: RevenueBase Database · checked Sep 19, 2026
7	Innovative Filtration Solutions	Indirect evidence	Malaga, AustraliaHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Innovative Filtration Solutions specialise in dewatering in wastewater, water treatment, mining, and tailings.” Source: RevenueBase Database · checked Sep 19, 2026
8	Renex Group	Indirect evidence	Dandenong South, AustraliaHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “RENEX has built Australia’s first permanently located Integrated Waste Treatment & Resource Recovery Facility for the treatment of contaminated soils and other Prescribed…” Source: RevenueBase Database · checked Sep 19, 2026
9	OGTEC	Indirect evidence	Wetherill Park, AustraliaHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence “OGTEC support their customers by providing smart and innovative solutions in plant and equipment for the Resource Recovery Industry.” Source: RevenueBase Database · checked Sep 19, 2026
10	Topsoil Organics	Indirect evidence	Forbes, AustraliaHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Australia's organic resource recovery and processing infrastructure, built for councils and commercial operators.” Source: RevenueBase Database · checked Sep 19, 2026
11	Loop Organics PTY LTD	Indirect evidence	Berry, AustraliaHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Award winning Loop Organics are specialists in organics recycling and management.” Source: RevenueBase Database · checked Sep 19, 2026
12	Phoenix Power Recyclers	Indirect evidence	Yatala, AustraliaHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Phoenix Power currently manufactures in excess of cubic meters of finished compost per annum.” Source: RevenueBase Database · checked Sep 19, 2026
13	ECO Guardians PTY LTD	Indirect evidence	Dandenong South, AustraliaHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “Eco Guardians Australia specialises in sustainable solutions in the areas of food waste to fertiliser/compost, commercial kitchen exhaust grease and odour control and grease…” Source: RevenueBase Database · checked Sep 19, 2026
14	Cemac Technologies	Indirect evidence	Carrum Downs, AustraliaHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “We combine over 30 years of experience in engineering and supplying Resource Recovery and Recycling technologies to the Australian and New Zealand Markets.” Source: RevenueBase Database · checked Sep 19, 2026
15	Focus Enviro	Indirect evidence	Erina, AustraliaHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “At FOCUS enviro we offer tailored solutions, from single equipment supply to complete integrated processing systems.” Source: RevenueBase Database · checked Sep 19, 2026
16	Reclaim Waste	Indirect evidence	Laverton North, AustraliaHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “By design, we utilise a best practice waste treatment and recycling system, accepting waste from- T130 Inert Sludges & Slurries - Hydro Excavation/NDD Wastes - Drilling Muds and…” Source: RevenueBase Database · checked Sep 19, 2026
17	Mecbio	Indirect evidence	Pymble, AustraliaHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “MECBIO is a full-service provider for the recovery of Organic waste, C&D waste, and Plastics.” Source: RevenueBase Database · checked Sep 19, 2026
18	Valoriza Environment Australia PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “Composting facility in Dandenong South to process green organics and food organics” Source: RevenueBase Database · checked Sep 19, 2026
19	Australian Bale Press Company	Indirect evidence	Tuggerah, AustraliaHQ checked Sep 19, 2026	11-50	3 contacts →
	Indirect evidence “Australian Bale Press Company Pty Ltd is an Australian owned and operated manufacturing company based on the Central Coast NSW.” Source: RevenueBase Database · checked Sep 19, 2026
20	Matsol	Indirect evidence	Zetland, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Sydney based and serving Australia and New Zealand, Matsol design, build and deliver innovative waste processing solutions with a focus on resource recovery, de-watering and water…” Source: RevenueBase Database · checked Sep 19, 2026
21	Earthsure	Indirect evidence	Dandenong South, AustraliaHQ checked Sep 19, 2026	201-500	3 contacts →
	Indirect evidence “Powered by our considerable collective capabilities, the facility processes contaminated soil and hazardous waste to deliver the next generation in treatment solutions.” Source: RevenueBase Database · checked Sep 19, 2026
22	Syntek Environmental	Indirect evidence	Seven Hills, AustraliaHQ checked Sep 19, 2026	11-50	3 contacts →
	Indirect evidence “Syntek Environmental specialises in advanced microbiological design to transform highly contaminated and putrescible waste streams into cleaner, clearer effluent without the…” Source: RevenueBase Database · checked Sep 19, 2026
23	Epsom Environmental Services	Partial evidence	Epsom, AustraliaHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Epsom Environmental Services specialise in sludge and biosolids management.” Source: RevenueBase Database · checked Sep 19, 2026
24	Candy Soil	Indirect evidence	North Tivoli, AustraliaHQ checked Sep 19, 2026	11-50	2 contacts →
	Indirect evidence “Candy Soil manufactures a range of quality landscaping soils and plant growth materials at our fully licensed processing facility in Ipswich.” Source: RevenueBase Database · checked Sep 19, 2026
25	Tank Enviro Systems	Indirect evidence	Lisarow, AustraliaHQ checked Sep 19, 2026	11-50	2 contacts →
	Indirect evidence “Distributor of Polychem Chain & Flight Scraper Systems, Innovative Waste Water Treatment, Tube Settler Systems, Complete Gearbox/ Drive Systems, Sediment Dredge Systems, Skimmers…” Source: RevenueBase Database · checked Sep 19, 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: biosolids processors. 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 biosolids processors.
Partial evidence: Its own public description names part of biosolids processors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biosolids processors. 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 71 biosolids processors based in Australia

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Biosolids processors based in Australia at a glance

As of Sep 19, 2026

50.4%Verified-email coverage

9.1Average contacts per company

11-50Median size (employees)

5.6%Largest-city concentration · Melbourne

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 71 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 biosolids processors, 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 “biosolids processors”. 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 biosolids processors), 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 biosolids processors, 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, 326 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 19, 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 biosolids processors, 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 biosolids processors are there based in Australia?

RevenueBase identified 71 biosolids processors 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?

Resourceco, headquartered in Rose Park, tops this list with the largest team on record.

Which city has the most biosolids processors?

Melbourne leads with 4 headquartered companies, followed by Dandenong South (3) and Bibra Lake (2).

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 326 verified decision-maker contacts tracked across these 71 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 19, 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.