Company lists · Data refreshed September 2026

Top 25 Association business consulting firms based in Rio De Janeiro, Brazil

Name: Association business consulting firms 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 23, 2026 256 companies tracked

RevenueBase identified 256 association business consulting firms headquartered in Rio De Janeiro, Brazil as of September 2026 and tracks 1,362 professional contacts across them, including 212 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (1,077 companies); Rio De Janeiro follows with 256.

This list covers association business consulting firms 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 23, 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 23, 2026 86% judged on-target in blind review

256Companies

1,362Contacts tracked

212Verified emails

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The 25 largest association business consulting firms based in Rio De Janeiro, Brazil

Ranked by team size

Top 25 of 256 association business consulting firms based in Rio De Janeiro, Brazil, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to association business consulting 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	Morning Star Consulting	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	109 contacts →
	Partial evidence “A Morning Star Consulting (MStar) surgiu em 2003, a partir da iniciativa de alunos do Instituto Militar de Engenharia (IME) de transformar seus projetos de pesquisa em produtos…” Source: RevenueBase Database · checked Sep 23, 2026
2	Iniciativa Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	42 contacts →
	Indirect evidence “A Iniciativa Consultoria é uma Empresa Júnior de Gestão de Negócios formada por alunos dos cursos de Administração e Ciências Contábeis da Universidade do Estado do Rio de Janeiro…” Source: RevenueBase Database · checked Sep 23, 2026
3	Index Consult	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	37 contacts →
	Indirect evidence “Index Consult is a business consultancy specialized in assisting organizations in developing and implementing custom-made solutions in the administrative, accounting, financial…” Source: RevenueBase Database · checked Sep 23, 2026
4	Heringer & Matos	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	28 contacts →
	Indirect evidence “A Heringer & Matos é por excelência a parceria ideal para orientar o seu negócio.” Source: RevenueBase Database · checked Sep 23, 2026
5	Grupo BRG	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	26 contacts →
	Indirect evidence “Somos uma empresa de consultoria e gestão contábil especializada em comércios varejistas e atacadistas.” Source: RevenueBase Database · checked Sep 23, 2026
6	Cm2 Serviços	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	23 contacts →
	Indirect evidence “Somos uma empresa no ramo de consultoria contábil, folha de pagamento, assessoria jurídica, prevenção trabalhista, com a grande maioria dos clientes sendo da construção civil.” Source: RevenueBase Database · checked Sep 23, 2026
7	Meden Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	22 contacts →
	Indirect evidence “Nossa empresa é formada por um grupo de executivos altamente qualificado no mercado de avaliações e afins, que se uniu para criar uma empresa de consultoria que visa atender os…” Source: RevenueBase Database · checked Sep 23, 2026
8	Grupo RM Negócios	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	21 contacts →
	Indirect evidence “O GRUPO RM NEGÓCIOS é uma empresa focada no desenvolvimento de importantes soluções empresariais em diversas áreas de uma organização.” Source: RevenueBase Database · checked Sep 23, 2026
9	Pires & Negreiros Consultoria E Perícia Contábil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	20 contacts →
	Indirect evidence “We have been operating since 2004, providing specialized services based on the excellence of our human capital.” Source: RevenueBase Database · checked Sep 23, 2026
10	Grupo R4	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	17 contacts →
	Indirect evidence “Prestamos serviços com responsabilidade, ética, comprometimento e respeito aos nossos clientes temos soluções para o seu negócio, seja para empresas de micro, pequeno ou grande…” Source: RevenueBase Database · checked Sep 23, 2026
11	Margil Consultoria & Assessoria Empresarial Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	17 contacts →
	Indirect evidence “Margil, atua na área de Consultoria e Contabilidade, devidamente registrada no CRC, prestando serviços nas áreas de Legalização de Empresas, Contabilidade, Departamento de…” Source: RevenueBase Database · checked Sep 23, 2026
12	Immersion Estratégia Aplicada	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	16 contacts →
	Indirect evidence “Immersion é imersão.” Source: RevenueBase Database · checked Sep 23, 2026
13	Supervision Consultoria E Assessoria Contábil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	15 contacts →
	Indirect evidence “SUPERVISION CONSULTORIA E ASSESSORIA CONTÁBIL; é uma sociedade com mais de 27 anos, devidamente registrada aos órgãos de fiscalização do exercício profissional e nos respectivos…” Source: RevenueBase Database · checked Sep 23, 2026
14	Grupo 3f	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	14 contacts →
	Indirect evidence “A partir da fusão de empresas com mais de 15 anos no mercado, o Grupo 3F tem como objetivo a prestação de serviços de consultoria tributária, contábil e empresarial, auditoria e…” Source: RevenueBase Database · checked Sep 23, 2026
15	Fato Contábil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	14 contacts →
	Indirect evidence “Na Fato Contábil, somos especializados em contabilidade e consultoria financeira, oferecendo soluções personalizadas para empresas de todos os tamanhos.” Source: RevenueBase Database · checked Sep 23, 2026
16	Valcont	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	14 contacts →
	Indirect evidence “Estamos no mercado há anos, e nossa missão é simples: queremos ser mais do que um escritório contábil.” Source: RevenueBase Database · checked Sep 23, 2026
17	Pitmen Brasil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	12 contacts →
	Indirect evidence “Fundada em 2018, a Pitmen foi criada para oferecer ao mercado soluções inovadoras em auditoria e consultoria empresarial.” Source: RevenueBase Database · checked Sep 23, 2026
18	LS Consultoria Estratégica	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	12 contacts →
	Partial evidence “With over 40 years of experience, LS Consultoria Estratégica specializes in business consulting for individuals and legal entities, with expertise in administrative, accounting…” Source: RevenueBase Database · checked Sep 23, 2026
19	Grupo Schneider	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	12 contacts →
	Indirect evidence “O Grupo Schneider, que iniciou suas atividades no ano de 1993 como um escritório individual, sempre acreditou que cada cliente é único.” Source: RevenueBase Database · checked Sep 23, 2026
20	ARM Gestão Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	1-10	11 contacts →
	Indirect evidence “Somos uma empresa de consultoria especializada na solução de problemas de alta complexidade, seja de empresas de médio ou grande porte.” Source: RevenueBase Database · checked Sep 23, 2026
21	RRZ Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	11 contacts →
	Indirect evidence “A RRZ Consultoria, fundada em outubro de 2012 como uma empresa especializada no mercado de serviços financeiros, reunindo profissionais com larga experiência na área, oferecendo…” Source: RevenueBase Database · checked Sep 23, 2026
22	Milliman Brasil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	8 contacts →
	Indirect evidence “Desde sua fundação em 1947, a Milliman tem sido pioneira em estratégias, ferramentas e soluções ao redor do globo.” Source: RevenueBase Database · checked Sep 23, 2026
23	Vértice Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
24	SBF Contabilidade	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	1-10	8 contacts →
	Partial evidence “A Sbf Contabilidade se dedica a identificar procedimentos que possam ajudar nossos clientes a gerenciar seus negócios através de contabilidade consultiva.” Source: RevenueBase Database · checked Sep 23, 2026
25	Criterio Consultores	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	7 contacts →
	Indirect evidence “Há mais de 25 anos, estamos presentes como parte integrante do negócio dos nossos clientes.” Source: RevenueBase Database · checked Sep 23, 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: association business consulting 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 association business consulting firms.
Partial evidence: Its own public description names part of association business consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name association business consulting 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 256 association business consulting firms based in Rio De Janeiro, Brazil

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Association business consulting firms based in Rio De Janeiro, Brazil at a glance

As of Sep 23, 2026

15.6%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

176

11-50

51-200

201-500

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 256 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 association business consulting 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 Rio De Janeiro, Brazil whose own description of what they do matches “association business consulting 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 association business consulting 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 association business consulting firms, 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, 212 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 23, 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.

Association business consulting firms by metro in Brazil

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 association business consulting 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 association business consulting firms are there based in Rio De Janeiro, Brazil?

RevenueBase identified 256 association business consulting firms 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?

Morning Star Consulting, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city in Brazil has the most association business consulting firms?

Sao Paulo leads Brazil with 1,077 headquartered companies, followed by Rio De Janeiro (256) and Curitiba (176).

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 212 verified decision-maker contacts tracked across these 256 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 23, 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.