Company lists · Data refreshed September 2026
Top 25 Waste auditing firms worldwide
RevenueBase identified 2,919 waste auditing firms worldwide as of September 2026 and tracks 35,228 professional contacts across them, including 10,681 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers waste auditing firms worldwide, 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 22, 2026. Country and city lists for waste auditing firms follow the table.
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.
The 25 largest waste auditing firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,005 contacts → | ||||
Partial evidence “Cleanaway Waste Management Limited is Australia’s largest, publicly listed waste management company.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,417 contacts → | ||||
Partial evidence “For over 35 years, we have delivered integrated waste management services across multiple regions.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,085 contacts → | ||||
Indirect evidence “DERICHEBOURG Environnement propose au monde de l’industrie, aux collectivités et aux particuliers une offre complète et intégrée de services couvrant la collecte, la gestion, le…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 716 contacts → | ||||
Partial evidence “WM New Zealand is New Zealand's leading resource recovery, recycling and waste, and environmental services provider, driven by our focus on safety, sustainability, and service and…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 629 contacts → | ||||
Indirect evidence “Global Environmental Management Services - Reviva, through its recycling plants across the Kingdom, leads the change for a more sustainable future through comprehensive recycling…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 485 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 481 contacts → | ||||
Partial evidence “At VLS, we address your company’s most significant hurdles with waste management and compliance through sustainable solutions.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 377 contacts → | ||||
Partial evidence “Rubicon is a waste sciences company that helps national organizations, small and mid-sized businesses, and everyday consumers simplify and optimize their environmental operations…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 353 contacts → | ||||
Partial evidence “Grundon is the UK’s largest family-owned supplier of integrated waste management and environmental services.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 347 contacts → | ||||
Indirect evidence “Valpak, a Reconomy brand, is an EcoVadis Platinum certified leader in environmental compliance, recycling, and sustainability solutions.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 342 contacts → | ||||
Partial evidence “Vanheede Environment Group provides the best, most valuable destination for waste.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 327 contacts → | ||||
Partial evidence “Envita Solutions is a premier supplier of customized waste and recycling programs, industrial services, and transformative sustainability solutions.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 277 contacts → | ||||
Partial evidence “The Bollegraaf Group is a world-leading expert in waste sorting and recycling.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 243 contacts → | ||||
Partial evidence “The Don’t Waste Group is a global leader in on-site waste management and minimisation.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 230 contacts → | ||||
Partial evidence “Northstar Recycling is the full-service, vendor-agnostic waste and recycling partner trusted by leading manufacturers to reduce landfill use and unlock measurable business value.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 224 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 216 contacts → | ||||
Partial evidence “Reconomy Connect provides bespoke, end-to-end waste management services designed to boost efficiencies, advance sustainability, and optimise resource use.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 212 contacts → | ||||
Indirect evidence “Ragn-Sells is a leading service provider in the renewables & environment industry, providing complete services for industry and businesses, public sector and private households.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 173 contacts → | ||||
Partial evidence “Established in 1980, Wastecare offer a unique recycling and waste management service that enables waste producers from all industrial and business sectors to manage and report…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 165 contacts → | ||||
Partial evidence “We are one of the largest waste consulting firms in the country and currently represent almost one million units allowing us to get substantial waste hauling volume discounts.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 164 contacts → | ||||
Partial evidence “Stena Recycling, the leading recycling company in the Nordics and Poland, provides reliable and effective total waste management solutions.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 150 contacts → | ||||
Partial evidence “Go Green takes away the stress and dilemmas associated with waste management and recycling.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 147 contacts → | ||||
Partial evidence “RED Industries is a leading provider of waste management services throughout the country.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 146 contacts → | ||||
Indirect evidence “Recycle More, Worry Less.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 141 contacts → | ||||
Partial evidence “First Mile are one of London's greenest recycling & waste management companies, helping over businesses reduce their carbon impact with a range of recycling & commercial waste…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
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: waste auditing firms. 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 waste auditing firms.
- Partial evidence
- Its own public description names part of waste auditing firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name waste auditing firms. 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 2,919 waste auditing firms worldwide
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Waste auditing firms worldwide at a glance
As of Sep 22, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 waste auditing firms, 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.
- Coverage
- Every country. Country and city lists for waste auditing firms are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “waste auditing firms”. 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 waste auditing firms), 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 waste auditing firms, and records with no verified work email.
- 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, 10,681 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 22, 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.
Waste auditing firms by location
14 lists · largest firstEvery Waste auditing firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Waste auditing firms based in the United States495
- Waste auditing firms based in the United Kingdom286
- Waste auditing firms based in Brazil202
- Waste auditing firms based in Germany190
- Waste auditing firms based in Italy162
- Waste auditing firms based in France151
- Waste auditing firms based in Spain108
- Waste auditing firms based in India95
- Waste auditing firms based in Australia91
- Waste auditing firms based in Canada77
- Waste auditing firms based in Poland49
- Waste auditing firms based in South Africa34
- Waste auditing firms based in the Netherlands34
- Waste auditing firms based in Chile32
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 waste auditing firms, 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 waste auditing firms are there worldwide?
RevenueBase identified 2,919 waste auditing firms worldwide 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?
Cleanaway Waste Management, headquartered in Melbourne, tops this list with the largest team on record.
Which country has the most waste auditing firms?
The United States leads with 495 companies, followed by the United Kingdom (286) and Brazil (202). Every waste auditing firms list by country and city is linked on this page.
Which city has the most waste auditing firms?
Sao Paulo leads with 29 headquartered companies, followed by London (26) and Houston (14).
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 10,681 verified decision-maker contacts tracked across these 2,919 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 22, 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.