Company lists · Data refreshed September 2026

Top 25 Environmental consultancy firms based in Belo Horizonte, Brazil

Name: Environmental consultancy firms based in Belo Horizonte, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 237 companies tracked

RevenueBase identified 237 environmental consultancy firms headquartered in Belo Horizonte, Brazil as of September 2026 and tracks 4,429 professional contacts across them, including 1,100 with verified work emails and 67 with mobile numbers. Sao Paulo is the largest hub.

This list covers environmental consultancy firms headquartered in Belo Horizonte, 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 12, 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 12, 2026 86% judged on-target in blind review

237Companies

4,429Contacts tracked

1,100Verified emails

67Mobile numbers

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The 25 largest environmental consultancy firms based in Belo Horizonte, Brazil

Ranked by team size

Top 25 of 237 environmental consultancy firms based in Belo Horizonte, Brazil, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to environmental consultancy 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	ERG Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	201-500	477 contacts →
	Indirect evidence “Empresa mineira, fundada em 1988, a ERG Engenharia mantém vivo o seu ideal de participar da construção de um mundo melhor e sustentável.” Source: RevenueBase Database · checked Sep 12, 2026
2	Sete Soluções E Tecnologia Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	501-1,000	448 contacts →
	Indirect evidence “Somos uma das maiores consultorias em meio ambiente do Brasil, fundada em 1997, contando, hoje, com uma equipe técnica multidisciplinar permanente, que congrega profissionais das…” Source: RevenueBase Database · checked Sep 12, 2026
3	Amplo Engenharia E Gestão DE Projetos	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	201-500	298 contacts →
	Indirect evidence “A Amplo Engenharia destaca-se por sua especialização em Estudos Ambientais, abrangendo áreas diretamente relacionadas ao Licenciamento Ambiental, Monitoramento Ambiental…” Source: RevenueBase Database · checked Sep 12, 2026
4	Walm BH Engenharia	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	201-500	252 contacts →
	Partial evidence “Walm BH Engenharia is a company that operates in the areas of Geotechnical Engineering, Hydrology, Hydraulics, Hydrogeology, Engineering Geology, Rock Mechanics, and Environment &…” Source: RevenueBase Database · checked Sep 12, 2026
5	Mdgeo Hidrogeologia E Meio Ambiente	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	147 contacts →
	Indirect evidence “São mais de 1,2 mil projetos desenvolvidos nos setores industriais, de mineração, construção civil, abastecimento e agronegócio.” Source: RevenueBase Database · checked Sep 12, 2026
6	NMC Sustentabilidade Integrativa	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	136 contacts →
	Indirect evidence “A NMC Sustentabilidade Integrativa atua com o propósito de transformar realidades e elevar a qualidade de vida de pessoas e territórios, por meio de soluções socioambientais…” Source: RevenueBase Database · checked Sep 12, 2026
7	Bicho DO Mato Meio Ambiente Environmental Consulting	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	121 contacts →
	Indirect evidence “A Empresa Bicho do Mato Meio Ambiente Ltda.” Source: RevenueBase Database · checked Sep 12, 2026
8	Logon Engenharia E Gerenciamento Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	114 contacts →
	Indirect evidence “A Logon Engenharia e Gerenciamento LTDA é uma empresa especializada com atuação em Gestão e Gerenciamento em EHS abrangendo atividades em operações industriais e projetos de…” Source: RevenueBase Database · checked Sep 12, 2026
9	Geoestável Consultoria E Projetos Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	201-500	93 contacts →
	Indirect evidence “GEOESTÁVEL CONSULTORIA E PROJETOS Com sede própria na cidade mineira de Belo Horizonte, a empresa atua em todo território nacional e internacional.” Source: RevenueBase Database · checked Sep 12, 2026
10	Biocev Projetos Inteligentes	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	88 contacts →
	Indirect evidence “A Biocev Projetos Inteligentes é uma empresa de consultoria com soluções completas para o licenciamento ambiental, na elaboração de projetos e execução de estudos diversos…” Source: RevenueBase Database · checked Sep 12, 2026
11	Water Services And Technologies	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	84 contacts →
	Partial evidence “Water Services and Technologies is a company specialized in hydrogeology and environmental services, which values technical quality, safety and excellence, always seeking to…” Source: RevenueBase Database · checked Sep 12, 2026
12	CERN	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	69 contacts →
	Indirect evidence “Há 36 anos no mercado, a CERN é referência na área de consultoria especializada em meio ambiente e geologia.” Source: RevenueBase Database · checked Sep 12, 2026
13	JF Brasil Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	11-50	65 contacts →
	Indirect evidence “Somos uma empresa de consultoria, projetos e suporte em geotecnia, geologia, hidrologia e hidráulica.” Source: RevenueBase Database · checked Sep 12, 2026
14	Azurit	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	60 contacts →
	Indirect evidence “Realizamos estudos e elaboramos projetos nas áreas de Engenharia Hídrica; Gestão Estratégica e Institucional; Meio Ambiente e Socioeconomia.” Source: RevenueBase Database · checked Sep 12, 2026
15	JM Souto Engenharia E Consultoria	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	59 contacts →
	Indirect evidence “A JM Souto é uma empresa de engenharia e consultoria com larga experiência e credibilidade em suas áreas de atuação.” Source: RevenueBase Database · checked Sep 12, 2026
16	EME Engenharia Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	11-50	56 contacts →
	Indirect evidence “QUEM SOMOS?” Source: RevenueBase Database · checked Sep 12, 2026
17	Integratio	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	11-50	54 contacts →
	Indirect evidence “Integratio Mediação Social e Sustentabilidade is specialized in managing strategic relationships with stakeholders.” Source: RevenueBase Database · checked Sep 12, 2026
18	MYR	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	11-50	54 contacts →
	Indirect evidence “Territorial intelligence for developing world-class sustainable solutions.” Source: RevenueBase Database · checked Sep 12, 2026
19	Emas Jr. Consultoria	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	11-50	52 contacts →
	Indirect evidence “No mercado desde 2004, a EMAS Jr.” Source: RevenueBase Database · checked Sep 12, 2026
20	Lume Estratégia Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	51 contacts →
	Indirect evidence “A Lume tem como missão atuar para a sustentabilidade ambiental a partir de uma visão estratégica, qualificando e agregando valor às organizações e seus empreendimentos.” Source: RevenueBase Database · checked Sep 12, 2026
21	Ativo Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	11-50	46 contacts →
	Indirect evidence “A ATIVO AMBIENTAL é uma empresa com grande experiência em programas e estudos ambientais, com o diferencial na execução de estudos de espeleologia.” Source: RevenueBase Database · checked Sep 12, 2026
22	Ferreira Rocha Assessoria E Serviços Socioambientais	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	11-50	42 contacts →
	Indirect evidence “Somos a Ferreira Rocha, uma Assessoria Socioambiental com mais de 17 anos de atuação e mais de 520 projetos realizados em todos os estados brasileiros.” Source: RevenueBase Database · checked Sep 12, 2026
23	Linha Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	40 contacts →
	Indirect evidence “Soluções que viabilizam empreendimentos em todo o Brasil.” Source: RevenueBase Database · checked Sep 12, 2026
24	Geohydrotech Engenharia Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	11-50	38 contacts →
	Indirect evidence “A GeoHydroTech sempre será uma empresa de consultoria e projetos que, pela qualificação de sua equipe e comprometimento com seus clientes, se mostrará à altura dos desafios que se…” Source: RevenueBase Database · checked Sep 12, 2026
25	GWS Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 12, 2026	51-200	32 contacts →
	Indirect evidence “Somos uma empresa orientada para consultoria em Geotecnia, Recursos Hídricos, Meio Ambiente e Engenhara Civil, com experiência sólida e foco em soluções inovadoras e sustentáveis…” Source: RevenueBase Database · checked Sep 12, 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: environmental consultancy 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 environmental consultancy firms.
Partial evidence: Its own public description names part of environmental consultancy firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental consultancy 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 237 environmental consultancy firms based in Belo Horizonte, Brazil

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Environmental consultancy firms based in Belo Horizonte, Brazil at a glance

As of Sep 12, 2026

24.8%Verified-email coverage

1.5%Mobile-number coverage

18.7Average contacts per company

1-10Median size (employees)

210.5%Largest-city concentration · Sao Paulo

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

133

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

9010–30

19731–60

161–90

090–180

1180+

Company record updated

Median 78.0d

00–30

1,55631–60

2,06261–90

59890–180

213180+

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 environmental consultancy 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.
What qualifies: Companies headquartered in Belo Horizonte, Brazil whose own description of what they do matches “environmental consultancy 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 environmental consultancy 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 environmental consultancy firms, and records with no verified work email. Companies headquartered outside Belo Horizonte 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, 1,100 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 12, 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.

Environmental consultancy firms by metro in Brazil

Environmental consultancy firms in Sao Paulo499
Environmental consultancy firms in Belo Horizonte226
Environmental consultancy firms in Rio De Janeiro181
Environmental consultancy firms in Curitiba174
Environmental consultancy firms in Porto Alegre96
Environmental consultancy firms in Campinas79
Environmental consultancy firms in Salvador66
Environmental consultancy firms in Fortaleza59

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 environmental consultancy 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 environmental consultancy firms are there based in Belo Horizonte, Brazil?

RevenueBase identified 237 environmental consultancy firms headquartered in Belo Horizonte, 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?

ERG Engenharia, headquartered in Belo Horizonte, tops this list with the largest team on record.

Which city has the most environmental consultancy firms?

Sao Paulo leads with 499 headquartered companies, followed by Belo Horizonte (226) and Rio De Janeiro (181).

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 1,100 verified decision-maker contacts tracked across these 237 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 12, 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.