Company lists · Data refreshed September 2026

Top 21 Infrastructure law firms based in the Dominican Republic

RevenueBase identified 67 infrastructure law firms headquartered in the Dominican Republic as of September 2026 and tracks 537 professional contacts across them, including 132 with verified work emails. Santo Domingo is the largest hub.

This list covers infrastructure law firms headquartered in the Dominican Republic, 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 21, 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 21, 2026 86% judged on-target in blind review
67Companies
537Contacts tracked
132Verified emails
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The 21 largest infrastructure law firms based in the Dominican Republic

Ranked by team size
Top 21 of 67 infrastructure law firms based in the Dominican Republic, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure law 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
1Partial evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 202651-200105 contacts →

Partial evidence

“Founded in 1927, we are currently the largest law firm in the Dominican Republic with 8 partners and 44 lawyers, in addition to being the only one with eight strategically located…”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 202651-20088 contacts →

Partial evidence

“Castillo y Castillo is a preeminent law firm dedicated to provide creative solutions to the most complex issues.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 2026201-50027 contacts →

Indirect evidence

“Es una firma dedicadaal diseño y construcción de obras civiles en general.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 202611-5023 contacts →

Indirect evidence

“We are in the business of adding value!”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 202651-20017 contacts →

Partial evidence

“We are a consulting law firm with over 45 years of experience in both local and international markets.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceSanto Domingo De Guzman, Dominican RepublicHQ checked Sep 21, 202611-5016 contacts →

Indirect evidence

“Medina Garnes Abogados (“MGA”), fue fundada en el año 2004 por Fabiola Medina como una firma boutique enfocada principalmente en las áreas de regulación de telecomunicaciones…”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 202611-5013 contacts →

Indirect evidence

“ESP] Somos una firma de abogados que brinda soluciones eficientes, basadas en altos valores éticos y profesionales.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 20261-108 contacts →

Indirect evidence

“Somos una firma consultora con una visión integral y estratégica donde asistimos a organizaciones públicas y privadas en la implementación de soluciones legales, empresariales y…”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceDistrito Nacional, Dominican RepublicHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

“Hanson Rodríguez, SRL, es una empresa de ingenieros Consultores y proyectistas que nació bajo los auspicios de los mejores deseos de colaborar, con el mayor grado de eficiencia…”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceSantiago De Los Caballeros, Dominican RepublicHQ checked Sep 21, 20261-105 contacts →

Indirect evidence

“Tras 50 años de relevante trayectoria en el ejercicio del Derecho, el fundador del despacho jurídico, el licenciado Eduardo Trueba, relanza la tradición y el prestigio con una…”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceDistrito Nacional, Dominican RepublicHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

“En el año 2012 se funda en Santo Domingo, República Dominicana PORTAFOGLIO grupo arquitectónico, una compañía de diseño y construcción, aprovechando los conocimientos, experiencia…”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceDistrito Nacional, Dominican RepublicHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

“Nuestro ejercicio se caracteriza por prestar servicio especializado en materias de Derecho Administrativo, Arbitraje, litigios, Gobierno Corporativo, Derecho Público Económico…”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 202611-503 contacts →

Indirect evidence

“Seibel Dargam Henríquez & Herrera (SDH & H) es una firma de abogados de práctica general, fundada en la ciudad de Santo Domingo, República Dominicana en el año 2005.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceSanto Domingo De Guzman, Dominican RepublicHQ checked Sep 21, 202611-503 contacts →

Indirect evidence

“Es una firma de abogados establecida en la República Dominicana desde el 1991, especializada en derecho Constitucional y Administrativo.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Dargam & Mañón es una firma de servicios legales y consultoría que integra una práctica general del derecho para responder a las necesidades de la comunidad empresarial, local e…”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“We propose a different approach to legal services through a practice sustained by 4 important pillars: agility, commitment, teamwork and technology.”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 202611-502 contacts →

Indirect evidence

“Jordd Group is an International Investment, Business Development and Consulting Firm, specialized in global emerging markets.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceDistrito Nacional, Dominican RepublicHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Somos una firma de abogados que ofrece servicios especializados de consultoría y asistencia legal, con la finalidad de salvaguardar y optimizar los intereses de nuestros clientes.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Boutique legal (solo practitioner) especializada y concentrada en prestar servicios legales a empresas de infraestructura pública que desarrollan proyectos de gran escala o…”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceSanto Domingo, Dominican RepublicHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Firma de abogados con especialidad en resolución de disputas, litigios, reestructuración mercantil, manejo de proyectos legales, cumplimiento, derecho de los negocios y corporativo”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 21 of 67 infrastructure law firms based in the Dominican Republic

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Infrastructure law firms based in the Dominican Republic at a glance

As of Sep 21, 2026
24.6%Verified-email coverage
8.0Average contacts per company
11-50Median size (employees)
62.7%Largest-city concentration · Santo Domingo
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
25
51-200
6
201-500
3

Email recency for this list is measured worldwide rather than for Dominican Republic, so it is reported there. Company counts and contact totals on this page are exact for Dominican Republic, over 67 companies.

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 infrastructure law 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 the Dominican Republic whose own description of what they do matches “infrastructure law 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 infrastructure law 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 infrastructure law firms, and records with no verified work email. Companies headquartered outside Dominican Republic 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, 132 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 21, 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.

Infrastructure law firms by metro

  • Infrastructure law firms in Santo Domingo42

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 infrastructure law 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 infrastructure law firms are there based in the Dominican Republic?

RevenueBase identified 67 infrastructure law firms headquartered in the Dominican Republic 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?

Guzmán Ariza, headquartered in Santo Domingo D.N., tops this list with the largest team on record.

Which city has the most infrastructure law firms?

Santo Domingo leads with 42 headquartered companies, followed by Santo Domingo Dn (4) and Santiago De Los Caballeros (3).

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 132 verified decision-maker contacts tracked across these 67 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 21, 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 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.