Company lists · Data refreshed November 2026

Top 25 Internal audit consulting services based in Mexico

RevenueBase identified 195 company matches for internal audit consulting services associated with Mexico as of November 2026 and tracks 1,071 professional contacts across them, including 86 with verified work emails. Mexico City is the largest hub.

This list covers company matches for internal audit consulting services associated with Mexico, 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 November 5, 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 Nov 5, 2026 How this list was built
195Companies
1,071Contacts tracked
86Verified emails
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The 25 largest internal audit consulting services based in Mexico

Ranked by team size
Top 25 of 195 company matches for internal audit consulting services based in Mexico, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchMonterrey, MexicoHQ recorded Nov 5, 202611-5036 contacts →

Exact match

“Martínez Magallanes Consultores S.C.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchQuerétaro, MexicoHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“Somos una firma de consultoría líder en materia fiscal, legal y de auditoría financiera, integrada por un equipo de profesionistas altamente experimentados.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchEzequiel Montes, MexicoHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“Somos MRS Consultores, despacho contable y de consultoría empresarial con más de 47 años de experiencia en Querétaro”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMiguel Hidalgo, MexicoHQ recorded Nov 5, 202651-20027 contacts →

Exact match

“Protiviti es una firma global de consultoría de negocios y auditoría interna, integrada por profesionales especializados en servicios de riesgos de negocios, transacciones y…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDel Valle Centro, MexicoHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Somos una firma de auditoría y consultoría establecida en 2009, con la misión de mejorar el desempeño y sustentabilidad de nuestros clientes a través del análisis y soluciones…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMexicoHQ recorded Nov 5, 202651-20022 contacts →

Exact match

“FIDEM Consulting IT Services S.C.(FIDEM®) es una firma constituida en 1994, especializada en servicios de consultoría de negocios, cumplimiento normativo, control interno…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchMexico City, MexicoHQ recorded Nov 5, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAguascalientes, MexicoHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Somos una firma 100% Hidrocálida constituida en 2013, cuya principal fortaleza es la mezcla apropiada de experiencia y dinamismo, misma que nos permite estar a la vanguardia en la…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSaltillo, MexicoHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Somos una firma de consultoría, certificada internacionalmente, que brinda servicios especializados en diversas áreas como auditorias, fiscales, financieras, nóminas…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMéxico, MexicoHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Blinda es una firma que conjuga la experiencia de más de treinta años de profesionales multidisciplinarios.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchRoma Norte, MexicoHQ recorded Nov 5, 202651-20016 contacts →

Exact match

“Somos una firma de prestigio que desde hace más de 44 años ofrece auditorías externas e internas, y consultoría, para todo tipo de empresas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchPachuca Soto, MexicoHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Servicios profesionales en contabilidad, auditoría, impuestos y asesoría administrativa y financiera; con conceptos innovadores y métodos de control administrativo que se conectan…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchTijuana, MexicoHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Integral advice for your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBased On Cdmx, MexicoHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“FS Advisory Firm, SC, is a Firm that combines years of experience among its multidisciplinary professionals with the objective of providing specialized services related to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchPuebla, MexicoHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Bajo la marca "Revidere-DFK" prestamos servicios de auditoría y consultoría a clientes del sector privado y público (Gobierno).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMexicoHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Un equipo comprometido con el éxito de su negocio" Firma multidisciplinaria de profesionales con más de 20 años de experiencia que le ayudarán a cumplir los objetivos de su…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchGuadalajara, MexicoHQ recorded Nov 5, 20261-108 contacts →

Exact match

“En OAV Consultores, estamos comprometidos con el crecimiento sostenido de nuestros clientes, ofreciendo asesorías integrales que deriven en la optimización de sus recursos…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchFederal District, MexicoHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Fundada en el 2012 SoftGrade es una consultoría de servicios enfocada a la mejora de procesos de negocio de las organizaciones y al aseguramiento de la calidad de sus sistemas de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMonterrey, MexicoHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Somos una firma especializada en Asesoría y Consultoría en Auditoría interna, Control Interno, Fiscal, Comercio Exterior y Normatividad Contable.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSaltillo, MexicoHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Narváez Consultores (NC) es una firma líder especializada en los servicios de auditoría, asesoría y consultoría fiscal y financiera.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSan Pedro Garza Garcia, MexicoHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Somos una firma de consultoría en riesgos, controles y procesos de negocio enfocada a la evaluación de riesgos y auditorías, que con apoyo en tecnología y mejores prácticas hemos…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchEstado De México, MexicoHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Ayudamos a las entidades del sector público, sector privado, morales o físicas a solucionar sus necesidades a través de servicios integrales, para lograr cambios positivos y…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchMexico City, MexicoHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Nuestro propósito es ayudar al cliente a desarrollar eficiencia en su ecosistema de TI, a través del gobierno y la gestión, buscando maximizar beneficio de las inversiones, y…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchZapopan, MexicoHQ recorded Nov 5, 202611-505 contacts →

Exact match

“ISM GRC is a boutique auditing and advisory firm that enables organizations to achieve their goals consistently with GRC Solutions It offers solutions for Governance, Risk…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchMexico City, MexicoHQ recorded Nov 5, 202611-504 contacts →

Exact match

“El punto de partida para enfrentar tus riesgos y fortalecer tu ambiente de control, procesos y gobierno corporativo.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 195 internal audit consulting services based in Mexico

See the full list, filter by size, metro and specialty, and access 86 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal audit consulting services based in Mexico at a glance

As of Nov 5, 2026
8.0%Verified-email coverage
5.5Average contacts per company
11-50Median size (employees)
21.0%Largest-city concentration · Mexico City
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
97
11-50
77
51-200
17
201-500
2
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Mexico, so it is reported there. Company counts and contact totals on this page are exact for Mexico, over 195 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 Mexico whose business descriptions match “internal audit consulting services” 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 86 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 November 5, 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 “internal audit consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internal audit consulting services are there based in Mexico?

RevenueBase identified 195 company matches for internal audit consulting services associated with Mexico as of November 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?

Martinez Magallanes Consultores SC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most internal audit consulting services?

Mexico City leads with 41 company records, followed by Monterrey (15) and Guadalajara (11).

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 86 professional contacts with verified work emails tracked across these 195 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 November 5, 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.