Company lists · Data refreshed September 2026

Top 23 Big 5 consulting firms based in Argentina

Name: Big 5 consulting firms based in Argentina
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 509 companies tracked

RevenueBase identified 509 big 5 consulting firms headquartered in Argentina as of September 2026 and tracks 10,607 professional contacts across them, including 3,401 with verified work emails and 120 with mobile numbers. Buenos Aires is the largest hub.

This list covers big 5 consulting firms headquartered in Argentina, 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

509Companies

10,607Contacts tracked

3,401Verified emails

120Mobile numbers

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The 23 largest big 5 consulting firms based in Argentina

Ranked by team size

Top 23 of 509 big 5 consulting firms based in Argentina, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to big 5 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	Accenture Argentina	Indirect evidence	Parque Patricios, ArgentinaHQ checked Sep 23, 2026	10001+	6,620 contacts →
	Indirect evidence “Accenture ayuda a las empresas líderes del mundo a reinventarse, construyendo su núcleo digital y liberando el poder de la IA para crear valor con rapidez en organizaciones de…” Source: RevenueBase Database · checked Sep 23, 2026
2	Axonier	Indirect evidence	Ciudad De Buenos Aires, ArgentinaHQ checked Sep 23, 2026	201-500	175 contacts →
	Indirect evidence “We are a professional services company with a regional reach that helps transform operating, technological and business models to lead in the present era.” Source: RevenueBase Database · checked Sep 23, 2026
3	BTR Consulting	Partial evidence	Ciudad De Buenos Aires, ArgentinaHQ checked Sep 23, 2026	51-200	133 contacts →
	Partial evidence “We are BTR Consulting, a flexible, dynamic, and different company with the ability to deliver solutions at both regional and global levels.” Source: RevenueBase Database · checked Sep 23, 2026
4	IMR Consulting	Partial evidence	Buenos Aires, ArgentinaHQ checked Sep 23, 2026	51-200	122 contacts →
	Partial evidence “IMR Consulting es una firma de Consultoría con fuerte compromiso hacia la mejora de las operaciones de nuestros clientes reflejándose en el logro de mayores beneficios y…” Source: RevenueBase Database · checked Sep 23, 2026
5	Oneinfo Consulting	Partial evidence	Buenos Aires, ArgentinaHQ checked Sep 23, 2026	201-500	121 contacts →
	Partial evidence “OneInfo Consulting es una empresa especializada en brindar servicios de consultoría de negocios con foco en la Innovación y la Transformación Digital.” Source: RevenueBase Database · checked Sep 23, 2026
6	Preteco	Indirect evidence	Capital Federal, ArgentinaHQ checked Sep 23, 2026	51-200	92 contacts →
	Indirect evidence “Hace más de 25 años acompañamos a nuestros clientes en el camino hacia la optimización e implementación de soluciones tecnológicas.” Source: RevenueBase Database · checked Sep 23, 2026
7	Grupo Nods	Indirect evidence	Córdoba, ArgentinaHQ checked Sep 23, 2026	11-50	83 contacts →
	Indirect evidence “Somos una consultora internacional especializada en brindar soluciones de transformación digital a las organizaciones.” Source: RevenueBase Database · checked Sep 23, 2026
8	Ataway Buenos Aires	Indirect evidence	Caba, ArgentinaHQ checked Sep 23, 2026	201-500	74 contacts →
	Indirect evidence “Hola, somos Ataway!” Source: RevenueBase Database · checked Sep 23, 2026
9	Managers	Indirect evidence	Buenos Aires, ArgentinaHQ checked Sep 23, 2026	51-200	67 contacts →
	Indirect evidence “Somos una empresa de servicios profesionales especializada en encontrar las mejores soluciones prácticas y únicas de Dirección, Estrategia y Gestión, adecuadas a la necesidad de…” Source: RevenueBase Database · checked Sep 23, 2026
10	It4w	Partial evidence	Comuna 1, ArgentinaHQ checked Sep 23, 2026	51-200	59 contacts →
	Partial evidence “We are a consulting firm specialized in technologies for the management of large volumes of business information.” Source: RevenueBase Database · checked Sep 23, 2026
11	Penta Consulting S.A	Partial evidence	Ciudad Autonoma De Buenos Aires, ArgentinaHQ checked Sep 23, 2026	11-50	43 contacts →
	Partial evidence “Penta Consulting es una empresa argentina especializada en brindar servicios de consultoría para soluciones de negocios, soportados en tecnología.” Source: RevenueBase Database · checked Sep 23, 2026
12	HLB Argentina	Partial evidence	Vicente López, ArgentinaHQ checked Sep 23, 2026	51-200	42 contacts →
	Partial evidence “We provide consulting that transforms the business and improves profitability.” Source: RevenueBase Database · checked Sep 23, 2026
13	OSH PRO	Partial evidence	Olivos, ArgentinaHQ checked Sep 23, 2026	11-50	38 contacts →
	Partial evidence “OSH Pro starts its activities as a young company in the market, with the main purpose of offering organizations a strategic and integral consulting service.” Source: RevenueBase Database · checked Sep 23, 2026
14	Summant Technologies	Indirect evidence	Buenos Aires, ArgentinaHQ checked Sep 23, 2026	51-200	37 contacts →
	Indirect evidence “Somos una empresa de consultoría y desarrollo de tecnología, dedicada a desarrollar soluciones informáticas y a ofrecer servicios especializados en implantación de sistemas.” Source: RevenueBase Database · checked Sep 23, 2026
15	Moiguer Consultora DE Estrategia	Indirect evidence	Olivos, ArgentinaHQ checked Sep 23, 2026	11-50	37 contacts →
	Indirect evidence “Somos una consultora de estrategia.” Source: RevenueBase Database · checked Sep 23, 2026
16	Gruposet Latam	Indirect evidence	City Bell, ArgentinaHQ checked Sep 23, 2026	11-50	35 contacts →
	Indirect evidence “Set es una consultora dinámica y versátil conformada por profesionales, profesores de las más prestigiosas escuelas de negocios del país y técnicos que en conjunto combinan la…” Source: RevenueBase Database · checked Sep 23, 2026
17	Infogestión	Indirect evidence	City Bell, ArgentinaHQ checked Sep 23, 2026	11-50	26 contacts →
	Indirect evidence “Infogestión nace con el objetivo de integrar los conocimientos de profesionales en Gestión Empresarial y las nuevas Tecnologías disponibles en el mercado, haciendo foco siempre en…” Source: RevenueBase Database · checked Sep 23, 2026
18	MAP Latam	Indirect evidence	Ciudad Autonoma De Buenos Aires, ArgentinaHQ checked Sep 23, 2026	11-50	25 contacts →
	Indirect evidence “MAP LATAM is a business consultancy that provides professional services to senior management by combining the fields of strategy, economics, and corporate finance.” Source: RevenueBase Database · checked Sep 23, 2026
19	BCI Consulting SUR	Strong evidence	Buenos Aires, ArgentinaHQ checked Sep 23, 2026	51-200	24 contacts →
	Strong evidence “BCI Consulting es una consultora de TI y Negocios, con presencia directa en 5 países a través de 6 oficinas y 1 Centro Regional de Excelencia e Innovación, que cuenta con casi 100…” Source: RevenueBase Database · checked Sep 23, 2026
20	HRC Consulting	Partial evidence	Vicente Lopez, ArgentinaHQ checked Sep 23, 2026	11-50	24 contacts →
	Partial evidence “HRC is a management consulting firm with a focus on communication.” Source: RevenueBase Database · checked Sep 23, 2026
21	Hauscom	Partial evidence	La Lucila, ArgentinaHQ checked Sep 23, 2026	11-50	19 contacts →
	Partial evidence “Business Consulting for Digital Transformation” Source: RevenueBase Database · checked Sep 23, 2026
22	Hermes Management Consulting	Partial evidence	Buenos Aires, ArgentinaHQ checked Sep 23, 2026	11-50	18 contacts →
	Partial evidence “Hermes Management Consulting is an international management consulting firm specialized in strategy, organization, operations and valuation projects.” Source: RevenueBase Database · checked Sep 23, 2026
23	Fratantoni, Diez & Asociados	Indirect evidence	Aires, ArgentinaHQ checked Sep 23, 2026	11-50	16 contacts →
	Indirect evidence “Consultores de Empresas.” 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: big 5 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 big 5 consulting firms.
Partial evidence: Its own public description names part of big 5 consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name big 5 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 23 of 509 big 5 consulting firms based in Argentina

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Big 5 consulting firms based in Argentina at a glance

As of Sep 23, 2026

32.1%Verified-email coverage

1.1%Mobile-number coverage

20.8Average contacts per company

1-10Median size (employees)

20.6%Largest-city concentration · Buenos Aires

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

360

11-50

108

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

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

Email last verified

Median 26.0d

2,4230–30

88931–60

4461–90

290–180

43180+

Company record updated

Median 74.0d

00–30

62431–60

6,31061–90

3,08890–180

585180+

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 big 5 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 Argentina whose own description of what they do matches “big 5 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 big 5 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 big 5 consulting firms, and records with no verified work email. Companies headquartered outside Argentina 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, 3,401 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.

Big 5 consulting firms by metro

Big 5 consulting firms in Buenos Aires105

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 big 5 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 big 5 consulting firms are there based in Argentina?

RevenueBase identified 509 big 5 consulting firms headquartered in Argentina 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?

Accenture Argentina, headquartered in Ciudad Autonoma De Buenos Aires, tops this list with the largest team on record.

Which city has the most big 5 consulting firms?

Buenos Aires leads with 105 headquartered companies, followed by Ciudad Autonoma De Buenos Aires (53) and Cordoba (27).

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 3,401 verified decision-maker contacts tracked across these 509 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.