Company lists · Data refreshed September 2026

Top 25 Finance and accounting firms based in Mexico

RevenueBase identified 684 finance and accounting firms headquartered in Mexico as of September 2026 and tracks 4,483 professional contacts across them, including 413 with verified work emails and 17 with mobile numbers. Mexico City is the largest hub.

This list covers finance and accounting firms headquartered in Mexico, 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 30, 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 30, 2026 86% judged on-target in blind review
684Companies
4,483Contacts tracked
413Verified emails
17Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest finance and accounting firms based in Mexico

Ranked by team size
Top 25 of 684 finance and accounting firms based in Mexico, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to finance and accounting 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceCuauhtémoc, MexicoHQ checked Sep 30, 2026501-1,000367 contacts →

Indirect evidence

“Somos la quinta firma de contadores públicos y consultores de negocio a nivel mundial, proporcionamos los servicios profesionales de Auditoría; Impuestos y Consultoría Fiscal…”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidenceMexico City, MexicoHQ checked Sep 30, 20261,001-5,000348 contacts →

Indirect evidence

“Con más de 30 años en el mercado mexicano, RSM México es una firma líder en auditoría, impuestos y consultoría con profunda experiencia en diversas industrias y especializaciones…”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceSan Luis Potosí, MexicoHQ checked Sep 30, 2026201-500134 contacts →

Indirect evidence

“Marcelo de los Santos y Cía, S.C, presta una amplia gama de servicios con base en un equipo de trabajo formado por contadores públicos, administradores, abogados, especialistas en…”

Source: RevenueBase Database · checked Sep 30, 2026
4Indirect evidenceMiguel Hidalgo, MexicoHQ checked Sep 30, 202651-20097 contacts →

Indirect evidence

“Proporcionamos servicios profesionales en las áreas de Auditoría, Contabilidad, Impuestos y Consultoría.”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceMéxico, MexicoHQ checked Sep 30, 202651-20082 contacts →

Indirect evidence

“Moore Stephens Orozco Medina, S.C, es una Firma de Contadores Públicos y Asesores de Negocios, constituida hace más de 35 años.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceMéxico, MexicoHQ checked Sep 30, 2026501-1,00075 contacts →

Indirect evidence

“We are a consolidated firm of certified public accountants, lawyers and consultants with national and international presence.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceMonterrey, MexicoHQ checked Sep 30, 2026201-50072 contacts →

Indirect evidence

“Somos una firma de Consultoría de Negocios con más de 50 años de experiencia enfocados en proporcionar soluciones integrales mediante nuestros servicios de Contabilidad…”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceMexico City, MexicoHQ checked Sep 30, 202651-20065 contacts →

Indirect evidence

“Resa y asociados S.C.”

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceMéxico, MexicoHQ checked Sep 30, 202611-5039 contacts →

Partial evidence

“At Velderrain Sáenz & Asociados, S.C, we specialize in corporate accounting, compliance, audit, and appraisal services.”

Source: RevenueBase Database · checked Sep 30, 2026
10Partial evidenceQuerétaro, MexicoHQ checked Sep 30, 202611-5034 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceMonterrey, MexicoHQ checked Sep 30, 202611-5033 contacts →

Indirect evidence

“Martínez Magallanes Consultores S.C.”

Source: RevenueBase Database · checked Sep 30, 2026
12Strong evidenceMexicoHQ checked Sep 30, 202611-5032 contacts →

Strong evidence

“AG2 Solutions is a leading provider of specialized financial accounting, compliance, and other services for asset managers, alternative investments, private equity, financial…”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceMexico City, MexicoHQ checked Sep 30, 202651-20032 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
14Partial evidenceZapopan, MexicoHQ checked Sep 30, 202611-5031 contacts →

Partial evidence

“Salgado Accounting & Tax, S.C, is a consulting firm with 19 years of operation, which has merged the experience, capacity, professionalism and dynamism of its founding and…”

Source: RevenueBase Database · checked Sep 30, 2026
15Partial evidenceZapopan, MexicoHQ checked Sep 30, 202651-20029 contacts →

Partial evidence

“Our professional services firm was established in 2003 by a team of experts in tax, audit, finance, and management consulting, with our legal department opening shortly afterwards.”

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceMonterrey, MexicoHQ checked Sep 30, 202651-20028 contacts →

Indirect evidence

“Perez Gongora & Asociados (PGA) was established more than 30 years ago as a specialized firm in tax planning and audit.”

Source: RevenueBase Database · checked Sep 30, 2026
17Indirect evidenceMexicoHQ checked Sep 30, 202651-20027 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceEzequiel Montes, MexicoHQ checked Sep 30, 202651-20025 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 30, 2026
19Strong evidenceCuauhtémoc, MexicoHQ checked Sep 30, 20261-1024 contacts →

Strong evidence

“To be facilitators and advisors of clients -national and foreign- to obtain their financial, fiscal and accounting health, generating in the process, value for shareholders…”

Source: RevenueBase Database · checked Sep 30, 2026
20Partial evidenceMexico City, MexicoHQ checked Sep 30, 202651-20022 contacts →

Partial evidence

“Nuestro equipo está formado por profesionales con amplia experiencia en materia fiscal, financiera y contable dentro de la industria del entretenimiento.”

Source: RevenueBase Database · checked Sep 30, 2026
21Strong evidenceTijuana, MexicoHQ checked Sep 30, 202611-5021 contacts →

Strong evidence

“MSST Consulting S.C is a leading Tax, Audit and Transfer Pricing Accounting Firm, that provides a wide range of diverse Accounting, finance, Legal and Consulting Services to a…”

Source: RevenueBase Database · checked Sep 30, 2026
22Indirect evidenceMexico City, MexicoHQ checked Sep 30, 202611-5019 contacts →

Indirect evidence

“Paradygm es una firma de servicios legales y contables buscando romper paradigmas.”

Source: RevenueBase Database · checked Sep 30, 2026
23Indirect evidenceMexico City, MexicoHQ checked Sep 30, 202611-5017 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
24Partial evidenceCuauhtémoc, MexicoHQ checked Sep 30, 202611-5016 contacts →

Partial evidence

“Somos una firma boutique que ofrece servicios integrales de contabilidad, maquila de nómina, auditoría financiera y atención a contingencias.”

Source: RevenueBase Database · checked Sep 30, 2026
25Partial evidenceSaltillo, MexicoHQ checked Sep 30, 202611-5016 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 684 finance and accounting firms based in Mexico

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 413 reachable decision-makers.

Free signup · no credit card

View the full list →

Finance and accounting firms based in Mexico at a glance

As of Sep 30, 2026
9.2%Verified-email coverage
0.4%Mobile-number coverage
6.6Average contacts per company
11-50Median size (employees)
14.5%Largest-city concentration · Mexico City
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
316
11-50
295
51-200
53
201-500
12
501-1,000
2
1,001-5,000
2

Freshness & accuracy

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

Email last verified

Median 32.0d

Company record updated

Median 99.0d

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 finance and accounting 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 Mexico whose own description of what they do matches “finance and accounting 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 finance and accounting 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 finance and accounting firms, and records with no verified work email. Companies headquartered outside Mexico 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, 413 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 30, 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.

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 finance and accounting 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 finance and accounting firms are there based in Mexico?

RevenueBase identified 684 finance and accounting firms headquartered in Mexico 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?

BDO México, headquartered in Cuauhtemoc, tops this list with the largest team on record.

Which city has the most finance and accounting firms?

Mexico City leads with 99 headquartered companies, followed by Monterrey (48) and Guadalajara (33).

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 413 verified decision-maker contacts tracked across these 684 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 684 finance and accounting firms 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 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.