Company lists · Data refreshed September 2026

Top 25 Environmental organizations based in Curitiba, Brazil

Name: Environmental organizations based in Curitiba, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 123 companies tracked

RevenueBase identified 123 environmental organizations headquartered in Curitiba, Brazil as of September 2026 and tracks 1,550 professional contacts across them, including 233 with verified work emails. Sao Paulo is the largest hub.

This list covers environmental organizations headquartered in Curitiba, 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 19, 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 19, 2026 86% judged on-target in blind review

123Companies

1,550Contacts tracked

233Verified emails

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The 25 largest environmental organizations based in Curitiba, Brazil

Ranked by team size

Top 25 of 123 environmental organizations based in Curitiba, Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental organizations: 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	Ambiensys	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	201-500	151 contacts →
	Indirect evidence “Desde 1997, somos um ecossistema de soluções ambientais fundamentado na Inovação Sustentável e no Cuidado com Pessoas.” Source: RevenueBase Database · checked Sep 19, 2026
2	Fundação Grupo Boticário DE Proteção À Natureza	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	100 contacts →
	Indirect evidence “The Fundação Grupo Boticário (Boticário Group Foundation) is a nonprofit institution whose mission is to promote and take actions to conserve nature.” Source: RevenueBase Database · checked Sep 19, 2026
3	CIA Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	51-200	61 contacts →
	Indirect evidence “A Cia Ambiental oferece a seus clientes assessoria técnica especializada e atualizada na área de meio ambiente.” Source: RevenueBase Database · checked Sep 19, 2026
4	SPVS	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	51-200	33 contacts →
	Indirect evidence “Founded in 1984 by a group of researchers and experts on nature conservation, SPVS has been uninterruptedly working on the development of innovative strategies and projects aiming…” Source: RevenueBase Database · checked Sep 19, 2026
5	Natturis Consultoria E Assessoria Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	n/a	32 contacts →
	Indirect evidence “A Natturis Consultoria e Assessoria Ambiental é uma empresa especializada em consultoria e assessoria ambiental que oferece soluções em diversos setores para as atividades e…” Source: RevenueBase Database · checked Sep 19, 2026
6	Instituto Internacional Arayara	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Há 30 anos o Instituto Internacional Arayara foi criado com a missão de defender a vida e ajudar a criar uma sociedade sustentável em os cidadãos tenham acesso à informação…” Source: RevenueBase Database · checked Sep 19, 2026
7	3r Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “A 3R AMBIENTAL com mais de 21 anos de atuação no mercado empresarial tem foco na busca de alternativas viáveis para atender as necessidades do cliente.” Source: RevenueBase Database · checked Sep 19, 2026
8	Mater Natura	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	1-10	25 contacts →
	Indirect evidence “O Mater Natura – Instituto de Estudos Ambientais é uma associação civil ambientalista, sem fins lucrativos, de caráter científico, educacional e cultural.” Source: RevenueBase Database · checked Sep 19, 2026
9	Forte Desenvolvimento Sustentável	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “A FORTE> é uma empresa inovadora no segmento de consultoria técnica em meio ambiente e sustentabilidade.” Source: RevenueBase Database · checked Sep 19, 2026
10	Detzel Gestão Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “São 20 anos de Consultoria Ambiental para organizações públicas, privadas e do terceiro setor em todo o país, por meio de assessoria técnica em sustentabilidade e meio ambiente.” Source: RevenueBase Database · checked Sep 19, 2026
11	Monitore Engenharia E Planejamento Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “A Monitore é fruto da soma de competências e experiências de profissionais que atuam há mais de vinte anos frente a organizações que oferecem soluções ambientais ao mercado.” Source: RevenueBase Database · checked Sep 19, 2026
12	Econsultoria	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Na Econsultoria, transformamos desafios ambientais em soluções inteligentes e acessíveis.” Source: RevenueBase Database · checked Sep 19, 2026
13	BDM Engenharia E Meio Ambiente	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Empresa prestadora de serviços em consultoria e assessoria ambiental com sede em Curitiba - PR.” Source: RevenueBase Database · checked Sep 19, 2026
14	PG Pack	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	51-200	13 contacts →
	Indirect evidence “Surgimos da necessidade urgente de demonstrar e incentivar a responsabilidade ambiental dentro das indústrias.” Source: RevenueBase Database · checked Sep 19, 2026
15	Sinergia Engenharia DE Meio Ambiente	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	1-10	13 contacts →
	Indirect evidence “A Sinergia Engenharia de Meio Ambiente, fundada no ano de 2014, é uma empresa de consultoria nas áreas de Engenharia Ambiental e Florestal, que atua em diversos setores de…” Source: RevenueBase Database · checked Sep 19, 2026
16	Social Ideias	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	1-10	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
17	Ugreen	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Filipe Boni and Sami Meira's mission is to accelerate the world's transition to sustainability.” Source: RevenueBase Database · checked Sep 19, 2026
18	LM Ambiente	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “A LM AMBIENTE é uma empresa prestadora de serviços de consultoria em gestão e projetos socioambientais.” Source: RevenueBase Database · checked Sep 19, 2026
19	Ecossistema Consultoria Ambiental Ltda	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “A Ecossistema Consultoria Ambiental Ltda.” Source: RevenueBase Database · checked Sep 19, 2026
20	Ambiental Soluções	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “A empresa Ambiental Soluções surgiu da vontade de seus profissionais, vindos das áreas de atuação da gestão ambiental e da engenharia, em criar um modelo de negócios mais…” Source: RevenueBase Database · checked Sep 19, 2026
21	vbio.eco	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “VBIO is an online platform that assists organizations to foster, sponsor and raise capital for Brazilian Biodiversity projects.” Source: RevenueBase Database · checked Sep 19, 2026
22	Onda ECO Limpeza Ecológica	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Deixa a gente se apresentar: Nós somos a Onda Eco Mais que uma marca de produtos de limpeza ecológicos, somos um movimento.” Source: RevenueBase Database · checked Sep 19, 2026
23	Ambiotech	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Fundada em a Ambiotech se tornou empresa sólida de Engenharia Ambiental na prestação de todos os serviços relacionados com o Licenciamento de grandes empreendimentos.” Source: RevenueBase Database · checked Sep 19, 2026
24	Rede Pró-Unidades DE Conservação Rede Pró-Uc	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “A Rede Pró-UC é uma organização não governamental advocacy, ou seja, trabalhamos em conjunto com outras organizações e pessoas, e temos como missão “contribuir para proteger…” Source: RevenueBase Database · checked Sep 19, 2026
25	Seres Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “A Seres Ambiental é uma empresa com pilares ambientais.” Source: RevenueBase Database · checked Sep 19, 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 organizations. 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 organizations.
Partial evidence: Its own public description names part of environmental organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental organizations. 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 123 environmental organizations based in Curitiba, Brazil

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Environmental organizations based in Curitiba, Brazil at a glance

As of Sep 19, 2026

15.0%Verified-email coverage

12.6Average contacts per company

1-10Median size (employees)

308.9%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Brazil list rather than for Curitiba, so it is reported there. Company counts and contact totals on this page are exact for Curitiba, over 123 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 environmental organizations, 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 Curitiba, Brazil whose own description of what they do matches “environmental organizations”. 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 organizations), 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 organizations, and records with no verified work email. Companies headquartered outside Curitiba 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, 233 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 19, 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 organizations by metro in Brazil

Environmental organizations in Sao Paulo380
Environmental organizations in Rio De Janeiro163
Environmental organizations in Curitiba123
Environmental organizations in Belo Horizonte114
Environmental organizations in Porto Alegre82
Environmental organizations in Brasilia52
Environmental organizations in Goiania49
Environmental organizations in Campinas44
Environmental organizations in Florianopolis43
Environmental organizations in Salvador42
Environmental organizations in Fortaleza37
Environmental organizations in Sorocaba26
Environmental organizations in Vitoria25

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 organizations, 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 organizations are there based in Curitiba, Brazil?

RevenueBase identified 123 environmental organizations headquartered in Curitiba, 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?

Ambiensys, headquartered in Curitiba, tops this list with the largest team on record.

Which city has the most environmental organizations?

Sao Paulo leads with 380 headquartered companies, followed by Rio De Janeiro (163) and Curitiba (123).

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 233 verified decision-maker contacts tracked across these 123 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 19, 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.