Company lists · Data refreshed October 2026

Top 25 International tax attorneys based in Ecuador

RevenueBase identified 146 company matches for international tax attorneys associated with Ecuador as of October 2026 and tracks 1,288 professional contacts across them, including 160 with verified work emails. Quito is the largest hub.

This list covers company matches for international tax attorneys associated with Ecuador, 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 22, 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 Oct 22, 2026 How this list was built
146Companies
1,288Contacts tracked
160Verified emails
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The 25 largest international tax attorneys based in Ecuador

Ranked by team size
Top 25 of 146 company matches for international tax attorneys based in Ecuador, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchQuito, EcuadorHQ recorded Oct 22, 202651-200157 contacts →

Exact match

“BUSTAMANTE FABARA, boasting a legal track record of more than 68 years, is renowned for setting the standard in legal services across Ecuador and Latin America.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchSamborondón, EcuadorHQ recorded Oct 22, 202651-200129 contacts →

Exact match

“En Census Consultores, somos un equipo de más de 100 profesionales comprometidos con la excelencia, dedicados a brindar soluciones oportunas en aspectos legales y tributarios a…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchQuito, EcuadorHQ recorded Oct 22, 202651-20045 contacts →

Exact match

“Somos una firma de consultores en las áreas: Legal, Tributaria y Financiera y especialistas en Precios de Transferencia y Talento Humano, comprometida a trabajar conjuntamente con…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchQuito, EcuadorHQ recorded Oct 22, 202611-5039 contacts →

Exact match

“ECOVIS firma líder en Europa continental.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchQuito, EcuadorHQ recorded Oct 22, 202611-5027 contacts →

Exact match

“Phaslegal Abogados, es una firma de abogados ecuatoriana con más de siete años de existencia en el mercado local, que cuenta con profesionales del derecho con más de diez años…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchQuito, EcuadorHQ recorded Oct 22, 202611-5021 contacts →

Exact match

“GALLEGOS, VALAREZO & NEIRA -ILP GLOBAL tiene experiencia especializada en procesos de contratación administrativa, litigios tributarios, contencioso administrativos y arbitrajes…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 202611-5018 contacts →

Exact match

“Empresa con amplia trayectoria en el sector de servicios de asesoramiento tributario-contable, conformada por un equipo de trabajo especializado en los siguientes campos…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 202611-5018 contacts →

Exact match

“Somos una firma consultora fundada en el año 2006, conformada por un equipo de profesionales expertos y asociados, para brindar soluciones y asesorías a la vanguardia de lo que su…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 202611-5015 contacts →

Exact match

“Canessa Barriga Abogados es una Firma de Abogados con experiencia local e internacional en el manejo y asesoría legal de asuntos de diversa índole para nuestros clientes.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 202611-5014 contacts →

Exact match

“Somos una Firma de Consultores Asociados expertos en servicios de Asesoria Tributaria local y Internacional, Legal y Financiera.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchGuayas, EcuadorHQ recorded Oct 22, 202611-5014 contacts →

Exact match

“Somos aliados estratégicos en asesoría tributaria, contable y legal”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 202651-20012 contacts →

Exact match

“FIDESBURó es una empresa líder en consultoría legal y tributaria, que garantiza a sus clientes un servicio con los más altos estándares de excelencia y calidad.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchQuito, EcuadorHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“Somos una Firma de Consultoría Legal Internacional que se especializa en una amplia gama de campos del Derecho, incluyendo derecho corporativo, administrativo, internacional y más.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchQuito, EcuadorHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“We are an international Lawfirm.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 20261-1010 contacts →

Exact match

“CALERO CELLERI Corporate Advisory es una firma que integra experiencia jurídica, tributaria, financiera y contable en una sola estructura, para brindar soluciones estratégicas a…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 202651-20010 contacts →

Exact match

“ROMERO & ASOCIADOS CIA.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchQuito, EcuadorHQ recorded Oct 22, 20261-1010 contacts →

Exact match

“Brindamos asesoría legal empresarial de manera personalizada, eficiente y oportuna en el sector tributario, societario, mercantil y laboral.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 20261-1010 contacts →

Exact match

“GESSTIONA EC (Servicios jurídicos y empresariales) es una firma interdisciplinaria que aborda integral y eficientemente de cada uno de los casos y proyectos en los que participa.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 202611-509 contacts →

Exact match

“LEGALIS is a Law Firm with corporate vision that offers our clients a quality and results oriented legal & tax advice.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchQuito, EcuadorHQ recorded Oct 22, 20261-109 contacts →

Exact match

“Investment & Corporate Law (ICL) es una empresa de gran alcance y alta calidad que busca la protección y el desarrollo completo del cliente en todos los aspectos jurídicos y…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchQuito, EcuadorHQ recorded Oct 22, 202611-509 contacts →

Exact match

“SOTOMAYOR CONSULTING TAX & LEGAL se especializa en Asesoría Tributaria y Legal Corporativa.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchQuito, EcuadorHQ recorded Oct 22, 20261-109 contacts →

Exact match

“Somos un equipo de trabajo con visión y práctica internacional, altamente especializados en las distintas áreas del derecho (Asesoría Corporativa, Tributaria, Regulación, Laboral…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchQuito, EcuadorHQ recorded Oct 22, 202611-508 contacts →

Exact match

“Somos un grupo de empresas y profesionales especialistas en el área financiera, tributaria y administrativa, con la experiencia obtenida en firmas como Deloitte, BDO y Kreston…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchGuayaquil, EcuadorHQ recorded Oct 22, 20261-107 contacts →

Exact match

“El Estudio Jurídico Coka & Jaramillo ofrece servicios legales con soluciones integrales en el ámbito del comercio exterior y empresarial, contando con un staff de abogados…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchQuito, EcuadorHQ recorded Oct 22, 202611-506 contacts →

Exact match

“Somos una firma de vanguardia, dinámica, ágil y moderna con soluciones prácticas y efectivas.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 146 international tax attorneys based in Ecuador

See the full list, filter by size, metro and specialty, and access 160 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International tax attorneys based in Ecuador at a glance

As of Oct 22, 2026
12.4%Verified-email coverage
8.8Average contacts per company
1-10Median size (employees)
44.5%Largest-city concentration · Quito
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
53
51-200
10

Email recency for this list is measured worldwide rather than for Ecuador, so it is reported there. Company counts and contact totals on this page are exact for Ecuador, over 146 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 Ecuador whose business descriptions match “international tax attorneys” 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 160 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 22, 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 “international tax attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international tax attorneys are there based in Ecuador?

RevenueBase identified 146 company matches for international tax attorneys associated with Ecuador 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?

Bustamante Fabara tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most international tax attorneys?

Quito leads with 65 company records, followed by Guayaquil (46) and Cuenca (4).

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 160 professional contacts with verified work emails tracked across these 146 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 22, 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.