Company lists · Data refreshed September 2026

Top 25 Regulated professional practices worldwide

RevenueBase identified 167 company matches for regulated professional practices worldwide as of September 2026 and tracks 1,691 professional contacts across them, including 335 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for regulated professional practices 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 September 21, 2026. Country and city lists for regulated professional practices 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 Sep 21, 2026 How this list was built
167Companies
1,691Contacts tracked
335Verified emails
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The 25 largest regulated professional practices worldwide

Ranked by team size
Top 25 of 167 company matches for regulated professional practices worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchBrea, CA, United StatesHQ recorded Sep 21, 202611-5088 contacts →

Exact match

“IAS accredits a wide range of companies and organizations including governmental entities, academia, commercial businesses, and professional associations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchGroesbeck, TX, United StatesHQ recorded Sep 21, 202651-20062 contacts →

Exact match

“ReSource Pro Compliance is a national provider of licensing and compliance solutions for insurance organizations and professionals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Sep 21, 202651-20056 contacts →

Exact match

“Liaison Bank, a trusted vendor of Mahanagar Gas Limited, specializes in comprehensive Licensing and Liaisoning services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchAlbany, NY, United StatesHQ recorded Sep 21, 202611-5054 contacts →

Exact match

“Capitol Hill Management Services is a comprehensive consulting firm providing a full range of professional services to associations, non-profits, licensing boards, government…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchBoston, MA, United StatesHQ recorded Sep 21, 202611-5046 contacts →

Exact match

“Started in 2004, Affiliated Monitors was the first company in the United States to focus on providing top-quality, independent integrity monitoring services across a wide range of…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchDurham, NC, United StatesHQ recorded Sep 21, 202611-5040 contacts →

Exact match

“Drummond is a leading and trusted compliance, conformance, and standards certification, testing, and validation services provider.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchVancouver, WA, United StatesHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“REAL Solutions Group (RSG) is a comprehensive regulatory compliance firm offering a full suite of services, including government relations, licensing (initial license…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261-1029 contacts →

Exact match

“A empresa A4Quality Services - Auditoria e Certificação Ltda é uma empresa privada, dedicada a prestação de serviços de acreditação de Operadoras de Planos de Saúde especialmente…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchHendrik Ido Ambacht, NetherlandsHQ recorded Sep 21, 202611-5028 contacts →

Exact match

“Wij zijn een certificerende instelling dat zich richt op certificering en auditing van professionele, kennisintensieve dienstverlenende organisaties.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchLake Mary, FL, United StatesHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“CEU Institute is a national CE/CLE/CPE services administrator.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchJohannesburg, South AfricaHQ recorded Sep 21, 20261-1018 contacts →

Exact match

“The Compliance Institute Southern Africa is the recognised, independent Professional Body for the Compliance Profession and endeavours to set, maintain and promote best practice…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchPensacola, FL, United StatesHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Medical Licensure Group sets the industry standard in nationwide medical licensing and credentialing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchMolfetta, ItalyHQ recorded Sep 21, 20261-1014 contacts →

Exact match

“Opera Professioni s.r.l.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchItri, ItalyHQ recorded Sep 21, 20261-1014 contacts →

Exact match

“Protection Trade è un’azienda leader in Italia nel campo dei servizi e delle consulenze professionali in materia di 231/01, Sicurezza sul lavoro, Ambiente, Privacy, Qualità e…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchChattanooga, TN, United StatesHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Safety Plus, LLC is a family-owned and operated company as well as a WBENC-certified, woman owned business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchSão Paulo, BrazilHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Na Cetri Regularizações, compreendemos que cada atividade profissional requer o devido licenciamento para operar de forma plena e legal.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchChristchurch, New ZealandHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Solutions Team Limited is New Zealand’s largest private regulatory company, supporting the building and construction sector with expert compliance and inspection services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchYardley, PA, United StatesHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“PHC has been providing healthcare accreditation, regulatory compliance and patient safety consulting services to prominent health care organizations both domestically and abroad…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchCharlotte, NC, United StatesHQ recorded Sep 21, 20261-1012 contacts →

Exact match

“Courtemanche & Associates, a division of SAYAS Alliance, are Healthcare Accreditation and Regulatory Compliance experts.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchSouthampton, PA, United StatesHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Medical Credentialing for Physicians and Healthcare Practitioners.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchSouthampton, PA, United StatesHQ recorded Sep 21, 20261-107 contacts →

Exact match

“Law Enforcement Accreditation Services LLC provides consulting services to law enforcement agencies in Pennsylvania in order to assist them in obtaining and maintaining…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Regulation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchWilton, CA, United StatesHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Provide support for insurance licensing and regulatory compliance to our clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchPataskala, OH, United StatesHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Licensing and accreditation management software for government agencies, boards and accreditors that includes integrated workflow automation, document management, dynamic…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchMiami, FL, United StatesHQ recorded Sep 21, 20261-105 contacts →

Exact match

“We don’t just prepare you for DOH, AHCA or accreditation inspections.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 167 regulated professional practices worldwide

See the full list, filter by size, metro and specialty, and access 335 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Regulated professional practices worldwide at a glance

As of Sep 21, 2026
19.8%Verified-email coverage
10.1Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · Sao Paulo
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
95
11-50
59
51-200
6
201-500
3
501-1,000
1
1,001-5,000
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 regulated professional practices are linked below.
What qualifies
Company records worldwide whose business descriptions match “regulated professional practices” 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 335 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 September 21, 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.

Regulated professional practices by location

1 lists · largest first

Every Regulated professional practices 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 “regulated professional practices”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many regulated professional practices are there worldwide?

RevenueBase identified 167 company matches for regulated professional practices worldwide as of September 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?

International Accreditation Service, Inc. IAS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most regulated professional practices?

The United States leads with 46 companies. Every regulated professional practices list by country and city is linked on this page.

Which city has the most regulated professional practices?

Sao Paulo leads with 6 company records, followed by Ahmedabad (2) and Albany (2).

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 335 professional contacts with verified work emails tracked across these 167 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 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 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.