Company lists · Data refreshed September 2026

Top 25 Zero waste consulting firms worldwide

Name: Zero waste consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 9,639 companies tracked

RevenueBase identified 9,639 zero waste consulting firms worldwide as of September 2026 and tracks 125,065 professional contacts across them, including 35,890 with verified work emails. The United States is the largest market and London the largest hub.

This list covers zero waste consulting 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 29, 2026. Country and city lists for zero waste consulting 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

9,639Companies

125,065Contacts tracked

35,890Verified emails

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The 25 largest zero waste consulting firms worldwide

Ranked by team size

Top 25 of 9,639 zero waste consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to zero waste consulting firms: 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	Republic Services	Partial evidence	Phoenix, AZ, United StatesHQ checked Sep 29, 2026	10001+	17,016 contacts →
	Partial evidence “Republic Services provides the most complete set of recycling, waste and environmental solutions from a single provider.” Source: RevenueBase Database · checked Sep 29, 2026
2	Cleanaway Waste Management	Partial evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	5,001-10,000	3,005 contacts →
	Partial evidence “Cleanaway Waste Management Limited is Australia’s largest, publicly listed waste management company.” Source: RevenueBase Database · checked Sep 29, 2026
3	Averda	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 29, 2026	10001+	1,417 contacts →
	Partial evidence “For over 35 years, we have delivered integrated waste management services across multiple regions.” Source: RevenueBase Database · checked Sep 29, 2026
4	Clean Earth	Indirect evidence	King Of Prussia, PA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,275 contacts →
	Indirect evidence “Veolia has completed the acquisition of Clean Earth, bringing together two organizations with a shared commitment to environmental stewardship, safety and operational excellence.” Source: RevenueBase Database · checked Sep 29, 2026
5	Derichebourg Environnement	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	5,001-10,000	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 29, 2026
6	Reworld Waste	Partial evidence	United StatesHQ checked Sep 29, 2026	1,001-5,000	1,084 contacts →
	Partial evidence “Reworld™ is a leader in sustainable waste solutions, providing innovative and environmentally responsible services to a global community.” Source: RevenueBase Database · checked Sep 29, 2026
7	Triumvirate Environmental	Indirect evidence	Somerville, MA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,068 contacts →
	Indirect evidence “Triumvirate Environmental provides sustainable environmental solutions to leading companies in the Life Sciences, Healthcare, Education, and Advanced Manufacturing markets.” Source: RevenueBase Database · checked Sep 29, 2026
8	Prezero España	Indirect evidence	Madrid, SpainHQ checked Sep 29, 2026	10001+	1,029 contacts →
	Indirect evidence “PreZero es uno de los principales aliados europeos en materia de economía circular.” Source: RevenueBase Database · checked Sep 29, 2026
9	Recology	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	957 contacts →
	Indirect evidence “At Recology, you’ll join a team of passionate, creative, and dedicated individuals who are leaders in sustainability.” Source: RevenueBase Database · checked Sep 29, 2026
10	Renewi	Partial evidence	Eindhoven, NetherlandsHQ checked Sep 29, 2026	5,001-10,000	943 contacts →
	Partial evidence “Renewi is a pure-play waste-to-product company that gives new life to used materials, helping build a clean and circular economy.” Source: RevenueBase Database · checked Sep 29, 2026
11	Indaver	Partial evidence	Mechelen, BelgiumHQ checked Sep 29, 2026	1,001-5,000	929 contacts →
	Partial evidence “Indaver is a European player in the waste industry with plants and operations in Belgium, the Netherlands, France, Germany, Portugal, Italy, Ireland and the United Kingdom.” Source: RevenueBase Database · checked Sep 29, 2026
12	Enviroserv Waste Management PTY LTD	Partial evidence	Ekurhuleni, South AfricaHQ checked Sep 29, 2026	1,001-5,000	839 contacts →
	Partial evidence “EnviroServ offers cost-effective solutions to the complex hazardous and non-hazardous waste and chemical pollution problems, providing peace of mind with regard to the legal…” Source: RevenueBase Database · checked Sep 29, 2026
13	Global Environmental Management Services LTD	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 29, 2026	1,001-5,000	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 29, 2026
14	AVR	Indirect evidence	Rozenburg, NetherlandsHQ checked Sep 29, 2026	201-500	590 contacts →
	Indirect evidence “AVR is gespecialiseerd in de verwerking van diverse soorten restafval.” Source: RevenueBase Database · checked Sep 29, 2026
15	Roadrunner	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 29, 2026	501-1,000	567 contacts →
	Partial evidence “RoadRunner is the new standard in waste + recycling.” Source: RevenueBase Database · checked Sep 29, 2026
16	Woden Colombia	Indirect evidence	Bogotá, ColombiaHQ checked Sep 29, 2026	1,001-5,000	524 contacts →
	Indirect evidence “Somos líderes en soluciones de Economía Circular, operamos en 8 países de Latinoamérica y contamos con más de 21 años de experiencia siendo aliados de marcas líderes en tecnología…” Source: RevenueBase Database · checked Sep 29, 2026
17	recykal.com	Partial evidence	Hyderabad, IndiaHQ checked Sep 29, 2026	501-1,000	507 contacts →
	Partial evidence “Guided by the vision of building a self-sustaining circular economy, Recykal works towards its mission of diverting 10% of India’s waste from landfills and channeling it into…” Source: RevenueBase Database · checked Sep 29, 2026
18	VLS Environmental Solutions, LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	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 29, 2026
19	Interzero	Indirect evidence	Koeln, GermanyHQ checked Sep 29, 2026	1,001-5,000	439 contacts →
	Indirect evidence “Enabling the circular economy.” Source: RevenueBase Database · checked Sep 29, 2026
20	Interwaste PTY LTD	Partial evidence	Germiston, South AfricaHQ checked Sep 29, 2026	1,001-5,000	431 contacts →
	Partial evidence “As environmental stewards, Interwaste’s holistic approach to waste management combined with global best practice, latest legislation and leading technology provides our clients…” Source: RevenueBase Database · checked Sep 29, 2026
21	SIPL	Indirect evidence	Noida, IndiaHQ checked Sep 29, 2026	n/a	400 contacts →
	Indirect evidence “SIPL Pvt Ltd is an established and reputed firm in the Sustainable domain since 2008.” Source: RevenueBase Database · checked Sep 29, 2026
22	Geocycle	Partial evidence	Zug, SwitzerlandHQ checked Sep 29, 2026	1,001-5,000	396 contacts →
	Partial evidence “Geocycle provides sustainable waste management solutions to municipalities and industries by transforming waste into resources: reducing resource consumption and carbon emissions…” Source: RevenueBase Database · checked Sep 29, 2026
23	Rubicon	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	201-500	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 29, 2026
24	Renova AB	Partial evidence	Gothenburg, SwedenHQ checked Sep 29, 2026	501-1,000	357 contacts →
	Partial evidence “Renova is the leading environmental company in waste and recycling, in western Sweden.” Source: RevenueBase Database · checked Sep 29, 2026
25	Grundon Waste Management	Partial evidence	Wallingford, United StatesHQ checked Sep 29, 2026	501-1,000	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 29, 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: zero waste consulting 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 zero waste consulting firms.
Partial evidence: Its own public description names part of zero waste consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name zero waste consulting 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 9,639 zero waste consulting firms worldwide

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Zero waste consulting firms worldwide at a glance

As of Sep 29, 2026

28.7%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

1.2%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

5,499

11-50

2,622

51-200

984

201-500

290

501-1,000

1,001-5,000

5,001-10,000

10001+

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 zero waste consulting 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 zero waste consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “zero waste consulting 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 zero waste consulting 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 zero waste consulting 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, 35,890 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 29, 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.

Zero waste consulting firms by location

49 lists · largest first

Every Zero waste consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 zero waste consulting 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 zero waste consulting firms are there worldwide?

RevenueBase identified 9,639 zero waste consulting 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?

Republic Services, headquartered in Phoenix, tops this list with the largest team on record.

Which country has the most zero waste consulting firms?

The United States leads with 1,111 companies, followed by Brazil (766) and the United Kingdom (716). Every zero waste consulting firms list by country and city is linked on this page.

Which city has the most zero waste consulting firms?

London leads with 120 headquartered companies, followed by Sao Paulo (118) and Paris (59).

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 35,890 verified decision-maker contacts tracked across these 9,639 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 29, 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.