Company lists · Data refreshed September 2026

Top 24 Internal audit consulting services based in Mexico

RevenueBase identified 153 company matches for internal audit consulting services associated with Mexico as of September 2026 and tracks 831 professional contacts across them, including 53 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 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
153Companies
831Contacts tracked
53Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 24 largest internal audit consulting services based in Mexico

Ranked by team size
Top 24 of 153 company matches for internal audit consulting services based in Mexico, 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 matchQuerétaro, MexicoHQ recorded Sep 21, 202611-5034 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 · Sep 21, 2026 · View company records in RevenueBase
2Exact matchMonterrey, MexicoHQ recorded Sep 21, 202611-5033 contacts →

Exact match

“Martínez Magallanes Consultores S.C.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchMiguel Hidalgo, MexicoHQ recorded Sep 21, 202651-20028 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 · Sep 21, 2026 · View company records in RevenueBase
4Exact matchEzequiel Montes, MexicoHQ recorded Sep 21, 202651-20025 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 · Sep 21, 2026 · View company records in RevenueBase
5Exact matchAguascalientes, MexicoHQ recorded Sep 21, 202611-5022 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 · Sep 21, 2026 · View company records in RevenueBase
6Exact matchDel Valle Centro, MexicoHQ recorded Sep 21, 202611-5019 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 · Sep 21, 2026 · View company records in RevenueBase
7Exact matchMexicoHQ recorded Sep 21, 202651-20019 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 · Sep 21, 2026 · View company records in RevenueBase
8Exact matchMexico City, MexicoHQ recorded Sep 21, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSaltillo, MexicoHQ recorded Sep 21, 202611-5016 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 · Sep 21, 2026 · View company records in RevenueBase
10Exact matchPachuca Soto, MexicoHQ recorded Sep 21, 202611-5014 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 · Sep 21, 2026 · View company records in RevenueBase
11Exact matchRoma Norte, MexicoHQ recorded Sep 21, 202651-20013 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 · Sep 21, 2026 · View company records in RevenueBase
12Exact matchBased On Cdmx, MexicoHQ recorded Sep 21, 202611-5013 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 · Sep 21, 2026 · View company records in RevenueBase
13Exact matchTijuana, MexicoHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Integral advice for your business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchPuebla, MexicoHQ recorded Sep 21, 202611-508 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 · Sep 21, 2026 · View company records in RevenueBase
15Exact matchMexicoHQ recorded Sep 21, 202611-508 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 · Sep 21, 2026 · View company records in RevenueBase
16Exact matchMonterrey, MexicoHQ recorded Sep 21, 202611-506 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 · Sep 21, 2026 · View company records in RevenueBase
17Exact matchZapopan, MexicoHQ recorded Sep 21, 202611-506 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 · Sep 21, 2026 · View company records in RevenueBase
18Exact matchGuadalajara, MexicoHQ recorded Sep 21, 20261-106 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 · Sep 21, 2026 · View company records in RevenueBase
19Exact matchZapopan, MexicoHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Consultoría en contabilidad fiscal, auditoria y recursos humans”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchMexico City, MexicoHQ recorded Sep 21, 20261-103 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 · Sep 21, 2026 · View company records in RevenueBase
21Exact matchMexico City, MexicoHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Somos un grupo de profesionales con socios que tienen más de 30 años de experiencia en el sector financiero asesorando desde startups, pymes, pequeñas, medianas y grandes…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchMexico City, MexicoHQ recorded Sep 21, 202611-502 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 · Sep 21, 2026 · View company records in RevenueBase
23Exact matchSan Bartolo, MexicoHQ recorded Sep 21, 2026501-1,0001 contacts →

Exact match

“En Kimat tenemos como misión "Mantener la Continuidad del Negocio", esto por medio de, Gobierno de TI, Auditorías de TI, Alineación de procesos y DRP-BCI Tenemos como finalidad…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchMexico City, MexicoHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Asesoría y Capacitación Soluciones Informáticas y Consultoría Análisis de Factibilidad Financiero/Contable Pruebas Periciales en materia Financiera/Contable Valuación y Modelación…”

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

Showing 24 of 153 internal audit consulting services based in Mexico

See the full list, filter by size, metro and specialty, and access 53 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Internal audit consulting services based in Mexico at a glance

As of Sep 21, 2026
6.4%Verified-email coverage
5.4Average contacts per company
11-50Median size (employees)
20.9%Largest-city concentration · Mexico City
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
60
51-200
16
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 153 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 53 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 “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 153 company matches for internal audit consulting services associated with Mexico 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?

LEXAT 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 32 company records, followed by Monterrey (15) and Guadalajara (8).

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 53 professional contacts with verified work emails tracked across these 153 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.

Ready to reach these companies? Verified emails and direct dials for all 153 internal audit consulting services based in Mexico. Start with a free account, no credit card.

Download this list →

Related lists

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.