Company lists · Data refreshed November 2026

Top 25 Constitutional law consultation services worldwide

RevenueBase identified 439 company matches for constitutional law consultation services worldwide as of November 2026 and tracks 4,477 professional contacts across them, including 161 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for constitutional law consultation services 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 November 6, 2026. Country and city lists for constitutional law consultation services 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 Nov 6, 2026 How this list was built
439Companies
4,477Contacts tracked
161Verified emails
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The 25 largest constitutional law consultation services worldwide

Ranked by team size
Top 25 of 439 company matches for constitutional law consultation services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchAsti, ItalyHQ recorded Nov 6, 2026n/a647 contacts →

Exact match

“Consulenza ed assistenza legale giudiziale e stragiudiziale”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchManaus, BrazilHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“O Bandeira de Melo e Barbirato Advogados é uma sociedade jurídica com atuação em Direito Empresarial e Direito Público, com ênfase nas áreas de Direito Constitucional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJakarta Pusat, IndonesiaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Established in 2015 by the former Deputy Minister of Law and Human Rights, Prof.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchReykjavík, IcelandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Réttur - Aðalsteinsson & Partners ehf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Um novo conceito de escritório.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMiguel Hidalgo, MexicoHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Conesa y Moreno, Abogados (CyMA) was founded in 2021 following the merger of two prestigious boutique law firms in Mexico City: Moreno Gómez Abogados, founded in 2012, specialized…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrasilia, BrazilHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Escritório de assessoria e consultoria jurídica e advocacia contenciosa extrajudicial (arbitragem) e judicial com elevada expertise nos ramos do: a) Direito Comercial, a saber: 1)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Our lawyers at Olschewski Davie are dedicated to assisting our clients in every way that we can.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGraz, AustriaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Eisenberger Rechtsanwälte ist ein auf öffentliches Recht (public law: Verwaltungsrecht, Verfassungsrecht, EU-Recht) spezialisiertes Anwaltsbüro mit Standorten in Graz, Wien und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Our lawyers and staff understand how important your legal matter is to you, your family and your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBogotá D.c., ColombiaHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Pombo Caballero Abogados es una firma especializada que nace de la amplia experiencia durante más de 18 años de sus socios Rodrigo Pombo y María Paula Caballero en el área de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTempe, AZ, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“We build successful teams to accomplish our tribal clients’ needs from basic contract review and drafting, ordinance and policy and procedure development, or assisting with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-509 contacts →

Exact match

“O Pelegrini Barbosa advogados especializado em Direito Público – Ações Constitucionais, Inquéritos Cíveis e Eleitoral.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchUberlândia Mg, BrazilHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Escritório de Advocacia com sede em Uberlândia - MG com atuação em nas áreas de Direito Tributário, Constitucional, Administrativo e Empresarial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMexico City, MexicoHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Consultoría especializada en temas constitucionales, legislativos, electorales y de democracia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchالرياض, Saudi ArabiaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“نقدم الخدمات والاستشارات القانونية”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRecife, BrazilHQ recorded Nov 6, 202611-508 contacts →

Exact match

“O Baptista e Vasconcelos Advogados iniciou suas atividades em 2002, quando Bruno Baptista e Alexandre Vasconcelos se uniram para montar a banca de advogados que, hoje, conta com…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRiga, LatviaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Šķiņķis Pētersons is the law firm specializing in representation of clients before the Constitutional Court, European Court of Human Rights and in administrative proceedings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Administrative, constitutional and labour law”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchQuito, EcuadorHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Legal Services- Constitutional Law - Protection of jurisdictional rights - Administrative Law - Regulatory - Hydrocarbons - Intellectual Property (Trademarks, Trade Names, Trade…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Fundada em 2007, a SERAFINI ADVOGADOS é uma sociedade que atua na assessoria e consultoria jurídica em nível nacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSan José, Costa RicaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Lex Group es un aliado estratégico en el área del Derecho Público.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 439 constitutional law consultation services worldwide

See the full list, filter by size, metro and specialty, and access 161 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Constitutional law consultation services worldwide at a glance

As of Nov 6, 2026
3.6%Verified-email coverage
10.2Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
325
11-50
102
51-200
6
501-1,000
1
1,001-5,000
1

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 constitutional law consultation services are linked below.
What qualifies
Company records worldwide whose business descriptions match “constitutional law consultation 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. 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 161 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 November 6, 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.

Constitutional law consultation services by location

2 lists · largest first

Every Constitutional law consultation services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “constitutional law consultation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many constitutional law consultation services are there worldwide?

RevenueBase identified 439 company matches for constitutional law consultation services worldwide as of November 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?

Studio Legale Associato tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most constitutional law consultation services?

Brazil leads with 83 companies, followed by the United States (35). Every constitutional law consultation services list by country and city is linked on this page.

Which city has the most constitutional law consultation services?

Sao Paulo leads with 16 company records, followed by Brasilia (7) and Guayaquil (6).

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 161 professional contacts with verified work emails tracked across these 439 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 November 6, 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.