Company lists · Data refreshed September 2026

Top 25 Industrial sustainability consultants based in Rio De Janeiro, Brazil

Name: Industrial sustainability consultants based in Rio De Janeiro, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 149 companies tracked

RevenueBase identified 149 industrial sustainability consultants headquartered in Rio De Janeiro, Brazil as of September 2026 and tracks 2,077 professional contacts across them, including 241 with verified work emails. Sao Paulo is the largest hub.

This list covers industrial sustainability consultants headquartered in Rio De Janeiro, Brazil, 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 17, 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 17, 2026 86% judged on-target in blind review

149Companies

2,077Contacts tracked

241Verified emails

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The 25 largest industrial sustainability consultants based in Rio De Janeiro, Brazil

Ranked by team size

Top 25 of 149 industrial sustainability consultants based in Rio De Janeiro, Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial sustainability consultants: 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	CTA Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	540 contacts →
	Indirect evidence “A CTA foi criada em 1995, em Belo Horizonte Minas Gerais, ampliando sua atividade e posicionando sua sede no estado do Rio de Janeiro em Duque de Caxias, próximo ao Pólo…” Source: RevenueBase Database · checked Sep 17, 2026
2	Haztec Tec. E Plan. Ambiental S.A	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	501-1,000	282 contacts →
	Strong evidence “Integrated Sustainability Solutions Industrial Utility Outsourcing (water/sewage, energy, waste/recycling) Haztec was created to supply the growing demand for intagrated services…” Source: RevenueBase Database · checked Sep 17, 2026
3	Draxos Consultoria E Gestão Ambiental	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	50 contacts →
	Indirect evidence “A Draxos Consultoria e Gestão Ambiental Ltda é uma empresa inovadora que desponta no cenário nacional com a proposta de elaborar projetos e programas ambientais personalizados…” Source: RevenueBase Database · checked Sep 17, 2026
4	ASAS	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	42 contacts →
	Indirect evidence “A ASAS é uma agência de soluções sócio-culturais e ambientais.” Source: RevenueBase Database · checked Sep 17, 2026
5	Masterplan Engenharia Consultiva & Ambiental	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	34 contacts →
	Indirect evidence “A Masterplan Engenharia Consultiva e Ambiental atua no segmento ambiental oferecendo serviços de engenharia consultiva estratégica com o propósito de alinhar empreendimentos e…” Source: RevenueBase Database · checked Sep 17, 2026
6	ECP Environmental Solutions	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	33 contacts →
	Indirect evidence “Somos uma empresa de engenharia ambiental que presta serviços de consultoria para empreendimentos em geral, construção civil e indústrias.” Source: RevenueBase Database · checked Sep 17, 2026
7	Biodinamica Engenharia E Meio Ambiente Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	31 contacts →
	Indirect evidence “A BIODINÂMICA ENGENHARIA E MEIO AMBIENTE LTDA.” Source: RevenueBase Database · checked Sep 17, 2026
8	Dinamus	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “Dinamus is a consulting company that was born in 2010 in order to develop the business of our customers in the oil, gas and energy industry through solutions such as business…” Source: RevenueBase Database · checked Sep 17, 2026
9	ERM Nint	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “Inspirada pelo conceito de natural intelligence, a NINT coloca a inteligência humana e da natureza a serviço da sustentabilidade.” Source: RevenueBase Database · checked Sep 17, 2026
10	Âmbar Consultoria Ambiental JR	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “A Âmbar Consultoria Ambiental Jr.” Source: RevenueBase Database · checked Sep 17, 2026
11	Ética Ambiental	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “A Ética Ambiental é uma empresa especializada em gestão de engenharia e soluções ambientais.” Source: RevenueBase Database · checked Sep 17, 2026
12	DWL Ambiental	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Consultoria Ambiental Especializada \| Soluções Personalizadas para o Meio Ambiente Ajudamos empresas a cumprir normas ambientais e a alcançar a sustentabilidade através de…” Source: RevenueBase Database · checked Sep 17, 2026
13	Lamparina Comunicação E Sustentabilidade	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “Somos uma consultoria de sustentabilidade e comunicação que atua na conexão desses dois pilares, elaborando e implementando estratégias voltadas para a estruturação de negócios e…” Source: RevenueBase Database · checked Sep 17, 2026
14	Essenz Soluções	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “A Essenz é uma empresa de consultoria na área de infraestrutura, com sede no Rio de Janeiro.” Source: RevenueBase Database · checked Sep 17, 2026
15	Seed Solution	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1-10	12 contacts →
	Indirect evidence “Somos uma empresa de consultoria movida por pessoas apaixonadas que querem transformar o mundo num lugar mais humano, em harmonia com a natureza e que seja ao mesmo tempo…” Source: RevenueBase Database · checked Sep 17, 2026
16	Facto Energy	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1-10	12 contacts →
	Indirect evidence “Empresa de consultoria com foco em soluções de Eficiência Energética e Pesquisa e Desenvolvimento para o setor energético nacional.” Source: RevenueBase Database · checked Sep 17, 2026
17	Métrica Ambiental	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1-10	10 contacts →
	Indirect evidence “A MÉTRICA é uma empresa de prestação de serviços na área de consultoria ambiental, que tem por objetivo desenvolver um trabalho de excelência, tanto para seu cliente quanto para o…” Source: RevenueBase Database · checked Sep 17, 2026
18	Catavento Consultoria	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1-10	9 contacts →
	Strong evidence “A strategy and sustainability consultancy that influences the C-level in its decision making.” Source: RevenueBase Database · checked Sep 17, 2026
19	SEA Projects	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	9 contacts →
	Indirect evidence “Fundada em 2004 a SEA PROJECTS nasceu do desejo de seus sócios em criar um novo conceito de consultoria ambiental.” Source: RevenueBase Database · checked Sep 17, 2026
20	Enclim	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “EnClim is a start-up research and consulting company focused on helping clients design and implement smart strategies aligned with a future of net zero emissions of greenhouse…” Source: RevenueBase Database · checked Sep 17, 2026
21	BC Engenharia E Empreendimentos	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “BC Engenharia is a Brazilian consulting company acting in the energy sector, focused on offering varied services covering the whole life cycle of energy generation projects, from…” Source: RevenueBase Database · checked Sep 17, 2026
22	Oitto Impacto	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “Somos uma empresa de soluções e ações corporativas de sustentabilidade: estratégia, implementação e comunicação.” Source: RevenueBase Database · checked Sep 17, 2026
23	EM Roda Estratégia E Sustentabilidade	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “A Em Roda é uma consultoria especializada em sustentabilidade e ESG, que atua para transformar esses temas em valor estratégico para empresas e marcas.” Source: RevenueBase Database · checked Sep 17, 2026
24	RIO Petroleo	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “We are a consulting company specialized in the energy industry.” Source: RevenueBase Database · checked Sep 17, 2026
25	Oikos Pesquisa Aplicada Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	5 contacts →
	Indirect evidence “Ao longo dos seus mais de 37 anos de existência, a OIKOS ampliou sucessivamente o escopo de serviços oferecidos aos seus clientes, realizando, além das pesquisas e estudos…” Source: RevenueBase Database · checked Sep 17, 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: industrial sustainability consultants. 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 industrial sustainability consultants.
Partial evidence: Its own public description names part of industrial sustainability consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial sustainability consultants. 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 149 industrial sustainability consultants based in Rio De Janeiro, Brazil

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Industrial sustainability consultants based in Rio De Janeiro, Brazil at a glance

As of Sep 17, 2026

11.6%Verified-email coverage

13.9Average contacts per company

1-10Median size (employees)

324.8%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

110

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Brazil list rather than for Rio De Janeiro, so it is reported there. Company counts and contact totals on this page are exact for Rio De Janeiro, over 149 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 industrial sustainability consultants, 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 Rio De Janeiro, Brazil whose own description of what they do matches “industrial sustainability consultants”. 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 industrial sustainability consultants), 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 industrial sustainability consultants, and records with no verified work email. Companies headquartered outside Rio De Janeiro 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, 241 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 17, 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.

Industrial sustainability consultants by metro in Brazil

Industrial sustainability consultants in Sao Paulo484
Industrial sustainability consultants in Rio De Janeiro149
Industrial sustainability consultants in Belo Horizonte146
Industrial sustainability consultants in Curitiba133
Industrial sustainability consultants in Porto Alegre75
Industrial sustainability consultants in Campinas66
Industrial sustainability consultants in Fortaleza54
Industrial sustainability consultants in Recife45
Industrial sustainability consultants in Salvador44
Industrial sustainability consultants in Brasilia41
Industrial sustainability consultants in Goiania40
Industrial sustainability consultants in Florianopolis37
Industrial sustainability consultants in Sorocaba35
Industrial sustainability consultants in Vitoria32
Industrial sustainability consultants in Joinville30
Industrial sustainability consultants in Jundiai28
Industrial sustainability consultants in Caxias Do Sul26

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 industrial sustainability consultants, 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 industrial sustainability consultants are there based in Rio De Janeiro, Brazil?

RevenueBase identified 149 industrial sustainability consultants headquartered in Rio De Janeiro, Brazil 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?

CTA Engenharia, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most industrial sustainability consultants?

Sao Paulo leads with 484 headquartered companies, followed by Rio De Janeiro (149) and Belo Horizonte (146).

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 241 verified decision-maker contacts tracked across these 149 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 17, 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.