Company lists · Data refreshed October 2026

Top 25 Customs audit defense firms worldwide

RevenueBase identified 1,960 company matches for customs audit defense firms worldwide as of October 2026 and tracks 13,814 professional contacts across them, including 3,162 with verified work emails. Brazil is the largest market and Istanbul the largest hub.

This list covers company matches for customs audit defense firms worldwide, 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 October 11, 2026. Country and city lists for customs audit defense firms follow the table.

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 Oct 11, 2026 How this list was built
1,960Companies
13,814Contacts tracked
3,162Verified emails
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The 25 largest customs audit defense firms worldwide

Ranked by team size
Top 25 of 1,960 company matches for customs audit defense firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchKağıthane, TürkiyeHQ recorded Oct 11, 2026501-1,000366 contacts →

Exact match

“Kaliteli hizmet anlayışını, yenilikleri ve teknolojik gelişmeleri takip ederek, etik ve insani değerlerinden ödün vermeden, daha ileriye taşımak ve sektörün lider markası olarak…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchN Syracuse, NY, United StatesHQ recorded Oct 11, 2026201-500279 contacts →

Exact match

“Mohawk Global is a team of supply chain and trade specialists dedicated to fulfilling your supply chain needs with a strong emphasis on customs brokerage, domestic and…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchNova Lima, BrazilHQ recorded Oct 11, 2026201-500228 contacts →

Exact match

“Inter Aduaneira, the first company of the Inter Group, established in 1996, in Belo Horizonte.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchPeabody, MA, United StatesHQ recorded Oct 11, 2026201-500200 contacts →

Exact match

“Tradewin, established in 1997, is a leading provider of import and export advice worldwide.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchJakarta Selatan, IndonesiaHQ recorded Oct 11, 202651-200172 contacts →

Exact match

“GNV Consulting is widely recognized as one of the leading consulting firms providing non-attest services for tax, customs and related trade regulatory issues in Indonesia.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchSophia Antipolis, FranceHQ recorded Oct 11, 202651-200137 contacts →

Exact match

“ASD Group specialises in international taxation and in particular Intracommunity VAT.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchİstanbul, TürkiyeHQ recorded Oct 11, 2026201-500131 contacts →

Exact match

“Customs Consultancy”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchMiami, FL, United StatesHQ recorded Oct 11, 202651-200130 contacts →

Exact match

“Since 1977, Sandler, Travis & Rosenberg, P.A.(ST & R) has set the standard for providing comprehensive and effective international trade-related legal and consulting services to…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchKaty, TX, United StatesHQ recorded Oct 11, 202651-200119 contacts →

Exact match

“Charter Brokerage is a leading global trade services company providing complete customs, import, export, drawback and related services.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchİstanbul, TürkiyeHQ recorded Oct 11, 202651-200119 contacts →

Exact match

“SYK Danışmanlık Grubu, hem yerel hem de uluslararası alandaki geniş tecrübesi ile müşterilerine uzun yıllardır önemli ticari projelerde üstün danışmanlık hizmetleri sunmaya devam…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchLondrina, BrazilHQ recorded Oct 11, 202651-200111 contacts →

Exact match

“DIREITO TRIBUTÁRIO Completa assessoria a contribuintes, para a melhor interpretação e aplicação de normas tributárias; Consultoria voltada para o correto planejamento e…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchCampinas, BrazilHQ recorded Oct 11, 202611-50104 contacts →

Exact match

“A RGC é uma empresa de engenharia que atua no segmento industrial para as áreas de Comércio Exterior e Classificação Fiscal.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchCampinas, BrazilHQ recorded Oct 11, 202651-200103 contacts →

Exact match

“Somos uma Comissária de Despachos Aduaneiros, especializada em Logística Internacional e Assessoria em Comércio Exterior.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchSantos, BrazilHQ recorded Oct 11, 202651-200102 contacts →

Exact match

“A PBL atua com excelência no desembaraço aduaneiro criando laços fortes com seus clientes e oferecendo suporte técnico unificado na área de assessoria e despacho aduaneiro nos…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchTaylor, MI, United StatesHQ recorded Oct 11, 202651-20096 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchRoermond, NetherlandsHQ recorded Oct 11, 202611-5095 contacts →

Exact match

“SGS Maco is a specialized, full-service customs service provider.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchİstanbul, TürkiyeHQ recorded Oct 11, 202651-20090 contacts →

Exact match

“ONEL Şirketler Grubu çatısı altında yılında kurulan ONEL Gümrük Müşavirliği, dış ticaret alanında gümrükleme, lojistik, ithalat, ihracat, sigorta ve transit işlemlerinde…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchMexicali, MexicoHQ recorded Oct 11, 202651-20087 contacts →

Exact match

“Logistica internacional / international Logistics Agencia Aduanal / Customs Brokerage Almacenaje / Warehousing Transporte / Transportation Auditorias Preventivas / Preventative…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchItajai, BrazilHQ recorded Oct 11, 202651-20080 contacts →

Exact match

“Somos especialistas em soluções de comércio internacional, com mais de 20 anos de experiência em aprimorar seus processos.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchİstanbul, TürkiyeHQ recorded Oct 11, 2026201-50080 contacts →

Exact match

“Özdemir Gümrük Müşavirliği, hızlı, kaliteli, güvenilir ve butik hizmet anlayışıyla 1994 yılında kurulmuştur.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchHeroica Matamoros, MexicoHQ recorded Oct 11, 202651-20070 contacts →

Exact match

“Nuestra Misión: Entender a nuestros clientes para proveerles soluciones de comercio y logística internacional de calidad, que generen valor a su proceso de negocio ejecutadas con…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchPeruHQ recorded Oct 11, 202651-20066 contacts →

Exact match

“Nuestra Empresa ADUANERA CAPRICORNIO S.A.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchSantiago, ChileHQ recorded Oct 11, 202651-20060 contacts →

Exact match

“En Agencia de Aduanas Espinosa llevamos más de 45 años transformando el despacho aduanero en una verdadera ventaja competitiva para nuestros clientes.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchCaxias Do Sul, BrazilHQ recorded Oct 11, 202651-20059 contacts →

Exact match

“Fundada em 1996 com o intuito de prestar serviços de assessoria em comércio internacional, a Efficienza Importação e Exportação Ltda, vem crescendo desde então e destacando-se…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 11, 202651-20058 contacts →

Exact match

“We are a full-service, family-owned, U.S.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 1,960 customs audit defense firms worldwide

See the full list, filter by size, metro and specialty, and access 3,162 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customs audit defense firms worldwide at a glance

As of Oct 11, 2026
22.9%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · Istanbul
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
1,115
11-50
654
51-200
152
201-500
23
501-1,000
5
1,001-5,000
2
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for customs audit defense firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “customs audit defense firms” 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. 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 3,162 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 October 11, 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.

Customs audit defense firms by location

14 lists · largest first

Every Customs audit defense firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “customs audit defense firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customs audit defense firms are there worldwide?

RevenueBase identified 1,960 company matches for customs audit defense firms worldwide as of October 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?

Doğruer Gümrük Müşavirliği tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most customs audit defense firms?

Brazil leads with 309 companies, followed by Türkiye (220) and Mexico (186). Every customs audit defense firms list by country and city is linked on this page.

Which city has the most customs audit defense firms?

Istanbul leads with 81 company records, followed by Buenos Aires (59) and Sao Paulo (46).

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 3,162 professional contacts with verified work emails tracked across these 1,960 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 October 11, 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.