Company lists · Data refreshed September 2026

Top 25 Waste management consulting companies based in Portugal

Name: Waste management consulting companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 137 companies tracked

RevenueBase identified 137 waste management consulting companies headquartered in Portugal as of September 2026 and tracks 2,590 professional contacts across them, including 668 with verified work emails. Lisbon is the largest hub.

This list covers waste management consulting companies headquartered in Portugal, 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.

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

137Companies

2,590Contacts tracked

668Verified emails

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The 25 largest waste management consulting companies based in Portugal

Ranked by team size

Top 25 of 137 waste management consulting companies based in Portugal, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to waste management consulting companies: 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	AGS Water Solutions	Indirect evidence	Paço De Arcos, PortugalHQ checked Sep 29, 2026	51-200	502 contacts →
	Indirect evidence “AGS – Administração e Gestão de Sistemas de Salubridade, SA focuses on the preservation of the environment, acting throughout the entire water cycle.” Source: RevenueBase Database · checked Sep 29, 2026
2	EGEO	Indirect evidence	São Julião Do Tojal, PortugalHQ checked Sep 29, 2026	201-500	182 contacts →
	Indirect evidence “A EGEO é um agente transformador na economia circular, através da gestão otimizada e global de resíduos industriais.” Source: RevenueBase Database · checked Sep 29, 2026
3	Grupo Sotecnisol	Strong evidence	Lisbon, PortugalHQ checked Sep 29, 2026	501-1,000	159 contacts →
	Strong evidence “Sotecnisol Group offers a variety of integrated solutions for environmental protection, that covers a wide range of companies and businesses, from waste management to energy…” Source: RevenueBase Database · checked Sep 29, 2026
4	Ecoambiente, S.A	Indirect evidence	Sintra, PortugalHQ checked Sep 29, 2026	1,001-5,000	154 contacts →
	Indirect evidence “A EcoAmbiente - Serviços e Meio Ambiente, S.A, é uma empresa do Grupo FomentInvest, que atua na área de “Gestão de Resíduos”, contribuindo para a baixa emissão de carbono…” Source: RevenueBase Database · checked Sep 29, 2026
5	Prezero Portugal	Partial evidence	Leça Do Balio, PortugalHQ checked Sep 29, 2026	501-1,000	114 contacts →
	Partial evidence “Where some people see waste, we see resources.” Source: RevenueBase Database · checked Sep 29, 2026
6	Tratolixo	Strong evidence	Cascais, PortugalHQ checked Sep 29, 2026	201-500	91 contacts →
	Strong evidence “TRATOLIXO EIM SA is a Municipal Solid Waste Management Company that provides comprehensive waste and environmental services in the municipalities of Cascais, Mafra, Oeiras and…” Source: RevenueBase Database · checked Sep 29, 2026
7	Grupo Blueotter	Indirect evidence	Sacavém, PortugalHQ checked Sep 29, 2026	501-1,000	90 contacts →
	Indirect evidence “A BLUEOTTER presta serviços ambientais de excelência aos seus clientes e parceiros através das nossas unidades de valorização e tratamento de resíduos não perigosos, atuando com…” Source: RevenueBase Database · checked Sep 29, 2026
8	ERSUC	Strong evidence	Rios Frios, PortugalHQ checked Sep 29, 2026	201-500	89 contacts →
	Strong evidence “Solid Waste management” Source: RevenueBase Database · checked Sep 29, 2026
9	Ambigroup Sgps	Indirect evidence	Pontinha, PortugalHQ checked Sep 29, 2026	501-1,000	88 contacts →
	Indirect evidence “Company focusing on recycling, treatment, reuse, and recovery of industrial materials.” Source: RevenueBase Database · checked Sep 29, 2026
10	EGF	Indirect evidence	Linda-a-velha, PortugalHQ checked Sep 29, 2026	1,001-5,000	57 contacts →
	Indirect evidence “A EGF - Environmental Global Facilities, é uma empresa do Grupo Mota-Engil/Urbaser, e assume-se como uma empresa europeia de referência no setor do Ambiente e líder na valorização…” Source: RevenueBase Database · checked Sep 29, 2026
11	Valorlis	Indirect evidence	Leiria, PortugalHQ checked Sep 29, 2026	51-200	56 contacts →
	Indirect evidence “A Valorlis – Valorização e Tratamento de Resíduos Sólidos, S.A, foi criada a 6 de Agosto de 1996, pelo Decreto-Lei 116/96, é uma empresa participada pela EGF – Empresa Geral de…” Source: RevenueBase Database · checked Sep 29, 2026
12	Rede Ambiente	Indirect evidence	Chaves, PortugalHQ checked Sep 29, 2026	501-1,000	51 contacts →
	Indirect evidence “A REDE AMBIENTE atua no sector ambiental centrando a sua atividade na implementação e promoção de soluções que respondam às necessidades de Recolha de Resíduos Sólidos Urbanos…” Source: RevenueBase Database · checked Sep 29, 2026
13	ALGAR	Indirect evidence	Almancil, PortugalHQ checked Sep 29, 2026	201-500	36 contacts →
	Indirect evidence “A sua atividade engloba o sistema integrado de recolha seletiva, transferência, triagem dos materiais destinados à reciclagem, aproveitamento energético do biogás produzido em…” Source: RevenueBase Database · checked Sep 29, 2026
14	Resulima	Indirect evidence	Vila Nova De Anha, PortugalHQ checked Sep 29, 2026	51-200	34 contacts →
	Indirect evidence “A Resulima é uma empresa de referência no setor ambiental e no tratamento e valorização de resíduos na sua área de abrangência.” Source: RevenueBase Database · checked Sep 29, 2026
15	Ecodeal	Strong evidence	Chamusca, PortugalHQ checked Sep 29, 2026	11-50	24 contacts →
	Strong evidence “ECODEAL - Integrated Waste Management is a company engaged in the environmental field, particularly in waste management and provides the following services- Integrated Management…” Source: RevenueBase Database · checked Sep 29, 2026
16	3drivers Quadrante	Strong evidence	Lisbon, PortugalHQ checked Sep 29, 2026	11-50	22 contacts →
	Strong evidence “3drivers is a company of the Quadrante Group specialising in environmental services, technology, and R&D consultancy, with a strong focus on circular economy and waste management.” Source: RevenueBase Database · checked Sep 29, 2026
17	Natureza Verde	Indirect evidence	Leiria, PortugalHQ checked Sep 29, 2026	11-50	19 contacts →
	Indirect evidence “Gestão de Resíduos Limpeza Pública em Geral Consultoria em Qualidade, Ambiente e Segurança Comercialização de Equipamentos para Contentorização e Tratamento de Efluentes Empresa…” Source: RevenueBase Database · checked Sep 29, 2026
18	Musami	Indirect evidence	Ponta Delgada, PortugalHQ checked Sep 29, 2026	51-200	17 contacts →
	Indirect evidence “MUSAMI - empresa de gestão e de tratamento de resíduos da ilha de São Miguel, nos Açores.” Source: RevenueBase Database · checked Sep 29, 2026
19	Resiestrela	Indirect evidence	Alcaria, PortugalHQ checked Sep 29, 2026	51-200	15 contacts →
	Indirect evidence “A Resiestrela distingue-se pela excelência do serviço prestado com qualidade, competência técnica, inovação e sustentabilidade.” Source: RevenueBase Database · checked Sep 29, 2026
20	Greenflow	Strong evidence	Coimbra, PortugalHQ checked Sep 29, 2026	11-50	13 contacts →
	Strong evidence “Greenflow is a Group of companies with a highly experienced team in waste management and maritime activities at an international level.” Source: RevenueBase Database · checked Sep 29, 2026
21	Bianna Portugal	Indirect evidence	Carnaxide, PortugalHQ checked Sep 29, 2026	1-10	13 contacts →
	Indirect evidence “Somos fabricantes de equipamentos, concebemos e construímos linhas de tratamento de resíduos e oferecemos um conjunto diversificado de projetos “chave na mão”.” Source: RevenueBase Database · checked Sep 29, 2026
22	Eco-Partner SA	Indirect evidence	Venda Do Pinheiro, PortugalHQ checked Sep 29, 2026	11-50	11 contacts →
	Indirect evidence “ECO-PARTNER S.A.” Source: RevenueBase Database · checked Sep 29, 2026
23	Adventech	Indirect evidence	Sao Joao Da Madeira, PortugalHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “Adventech is a leading EPC (Engineering, Procurement, and Construction) and O&M (Operation & Maintenance) company specializing in advanced environmental technologies.” Source: RevenueBase Database · checked Sep 29, 2026
24	CVR	Indirect evidence	Guimarães, PortugalHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “CVR is a private non-profit association, founded in 2002 and recognized as a Public Utility Entity and Technology and Innovation Centre.” Source: RevenueBase Database · checked Sep 29, 2026
25	Recivalongo	Indirect evidence	Valongo, PortugalHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “A Recivalongo é constituída por uma unidade de produção de combustíveis derivados de resíduos (CDR) e um aterro para resíduos industriais não perigosos sendo uma mais valia de…” 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: waste management consulting companies. 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 management consulting companies.
Partial evidence: Its own public description names part of waste management consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name waste management consulting companies. 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 137 waste management consulting companies based in Portugal

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Waste management consulting companies based in Portugal at a glance

As of Sep 29, 2026

25.8%Verified-email coverage

18.9Average contacts per company

11-50Median size (employees)

3.6%Largest-city concentration · Lisbon

Sep 29, 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 Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 137 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 waste management consulting companies, 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 Portugal whose own description of what they do matches “waste management consulting companies”. 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 management consulting companies), 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 management consulting companies, and records with no verified work email. Companies headquartered outside Portugal 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, 668 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.

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 management consulting companies, 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 management consulting companies are there based in Portugal?

RevenueBase identified 137 waste management consulting companies headquartered in Portugal 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?

AGS Water Solutions, headquartered in Oeiras, tops this list with the largest team on record.

Which city has the most waste management consulting companies?

Lisbon leads with 5 headquartered companies, followed by Setubal (4) and Vila Nova De Gaia (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 668 verified decision-maker contacts tracked across these 137 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.