Company lists · Data verified August 2026

Top 25 Environmental consultancy firms based in Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 4,041 companies tracked

There are 4,041 environmental consultancy firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 36,837 professional contacts across them, including 6,238 with verified work emails and 643 with mobile numbers. Sao Paulo is the largest hub.

This list covers environmental consultancy firms headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

4,041Companies

36,837Contacts tracked

6,238Verified emails

643Mobile numbers

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The 25 largest environmental consultancy firms based in Brazil

Ranked by team size

Top 25 of 4,041 environmental consultancy firms based in Brazil, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Klohn Crippen Berger	Belo Horizonte	501-1,000	870	581
2	CTA Engenharia	Rio De Janeiro	201-500	546	51
3	STE	Canoas	501-1,000	525	13
4	Prosul	n/a	501-1,000	518	107
5	Vital Engenharia Ambiental	Rio De Janeiro	5,001-10,000	504	24
6	Synergia Consultoria Socioambiental	Sao Paulo	201-500	495	200
7	ERG Engenharia	Mariana	201-500	476	74
8	Sete Soluções E Tecnologia Ambiental	Belo Horizonte	501-1,000	444	178
9	NIP DO Brasil	Vitoria Da Conquista	501-1,000	442	117
10	Grupo EP	Guarulhos	501-1,000	436	133
11	LBR Engenharia E Consultoria Ltda	Sao Paulo	201-500	424	51
12	Stcp Engenharia DE Projetos	Curitiba	201-500	366	81
13	Engecorps	Barueri	201-500	320	102
14	Amplo Engenharia E Gestão DE Projetos	Belo Horizonte	201-500	299	101
15	Walm BH Engenharia	Belo Horizonte	201-500	252	129
16	Grupo Partnership	Rio De Janeiro	1,001-5,000	239	46
17	Walm Engenharia E Tecnologia Ambiental	Sao Paulo	51-200	235	10
18	GAP Ssma	Goiania	201-500	234	24
19	Econservation Estudos E Projetos Ambientais	Vitoria	51-200	230	31
20	Ambientare	Sao Paulo	51-200	224	58
21	Environpact Sustentabilidade E Resiliência	Rio De Janeiro	51-200	198	98
22	Previne Engenharia & Gestão DE Riscos	Camacari	201-500	171	3
23	Brandt Meio Ambiente Ltda	Nova Lima	51-200	142	57
24	CPEA	Itatira	51-200	136	5
25	Novaluz	Conceicao Do Mato Dentro	201-500	117	27

Showing 25 of 4,041 environmental consultancy firms based in Brazil

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Environmental consultancy firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 499 HQs

643Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

2,868

11-50

897

51-200

193

201-500

501-1,000

1,001-5,000

5,001-10,000

Environmental consultancy firms by metro

Metro	Companies
Environmental consultancy firms in Sao Paulo	499
Environmental consultancy firms in Belo Horizonte	226
Environmental consultancy firms in Rio De Janeiro	181
Environmental consultancy firms in Curitiba	174
Environmental consultancy firms in Porto Alegre	96
Environmental consultancy firms in Campinas	79
Environmental consultancy firms in Salvador	66
Environmental consultancy firms in Fortaleza	59

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “environmental consultancy firms”, with match quality audited by blind human judging, and headquartered in Brazil.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many environmental consultancy firms are there based in Brazil?

There are 4,041 environmental consultancy firms headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Klohn Crippen Berger, 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 6,238 verified decision-maker contacts tracked across these 4,041 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.