Company lists · Data refreshed September 2026

Top 12 Hydrogen consultancies based in Brazil

RevenueBase identified 57 company matches for hydrogen consultancies associated with Brazil as of September 2026 and tracks 279 professional contacts across them, including 43 with verified work emails. Rio De Janeiro is the largest hub.

This list covers company matches for hydrogen consultancies associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
57Companies
279Contacts tracked
43Verified emails
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The 12 largest hydrogen consultancies based in Brazil

Ranked by team size
Top 12 of 57 company matches for hydrogen consultancies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCuritiba, BrazilHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Somos uma empresa de engenharia especializada em soluções completas de hidrogênio para os setores de petróleo, gás, mineração e energia.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchPorto Alegre, BrazilHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Reconhecida por sua atuação no Rio Grande do Sul, a Hydrodata é uma consultoria de inteligência em segurança hidrológica que transforma dados em direção estratégica.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Rooted in numerical physics and design, CRN Engineering enhances engineering processes, refines concepts, and develops solutions to boost product and operation performance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202611-506 contacts →

Exact match

“We are a consulting company specialized in the energy industry.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchPorto Alegre, BrazilHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Somos uma empresa de consultoria especializada em engenharia de recursos hídricos, com foco na aplicação de modelagem matemática para apoiar decisões técnicas, ambientais e…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchFlorianópolis, BrazilHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Consultoria boutique em regulação, mercado e estruturação de projetos.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchSão Paulo, BrazilHQ recorded Sep 21, 202611-503 contacts →

Exact match

“J.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSão Paulo, BrazilHQ recorded Sep 21, 2026201-5002 contacts →

Exact match

“GUOFUHEE is a top leader in Hydrogen technologies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202611-502 contacts →

Exact match

“Consultancy firm specialized in the Energy Sector.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Petroleum engineering consultancy services”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchSantana Do Livramento, BrazilHQ recorded Sep 21, 20261-102 contacts →

Exact match

“O Centro de Pesquisa em Política e Geopolítica do Hidrogênio é uma iniciativa de pesquisadores brasileiros no Brasil e na Europa que busca contribuir para o debate sobre o…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchCampinas, BrazilHQ recorded Sep 21, 20261-101 contacts →

Exact match

“A EXPRESSO ENERGIA é uma consultoria 100% independente, com atuação em todo território nacional, especializada em assessorar consumidores nos processos que envolvam o Mercado…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 12 of 57 hydrogen consultancies based in Brazil

See the full list, filter by size, metro and specialty, and access 43 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydrogen consultancies based in Brazil at a glance

As of Sep 21, 2026
15.4%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
14.0%Largest-city concentration · Rio De Janeiro
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
15
201-500
1

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 57 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Brazil whose business descriptions match “hydrogen consultancies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 43 professional contacts with verified work emails across the full matched dataset. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hydrogen consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydrogen consultancies are there based in Brazil?

RevenueBase identified 57 company matches for hydrogen consultancies associated with Brazil as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Protium Dynamics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydrogen consultancies?

Rio De Janeiro leads with 8 company records, followed by Sao Paulo (8) and Porto Alegre (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 43 professional contacts with verified work emails tracked across these 57 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 SmartSearch, 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.