Company lists · Data refreshed November 2026

Top 25 Securities compliance firms worldwide

RevenueBase identified 4,131 company matches for securities compliance firms worldwide as of November 2026 and tracks 40,947 professional contacts across them, including 14,057 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for securities compliance 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 November 6, 2026. Country and city lists for securities compliance 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 Nov 6, 2026 How this list was built
4,131Companies
40,947Contacts tracked
14,057Verified emails
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The 25 largest securities compliance firms worldwide

Ranked by team size
Top 25 of 4,131 company matches for securities compliance firms 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 matchLancaster, PA, United StatesHQ recorded Nov 6, 20261,001-5,0001,790 contacts →

Exact match

“DFIN is the leading global provider of compliance and regulatory software and services, fueling end-to-end investment company regulatory compliance needs, complex capital markets…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew York, United StatesHQ recorded Nov 6, 20261,001-5,0001,660 contacts →

Exact match

“ACA Group is the leading governance, risk, and compliance advisor to the financial services industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 6, 2026501-1,0001,284 contacts →

Exact match

“Through our industry leading technology and services, we power the businesses of 20% of the UK financial adviser market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 6, 20261,001-5,0001,019 contacts →

Exact match

“Built for Advice Firms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,000823 contacts →

Exact match

“CT Corporation helps small businesses, corporations, and law firms around the world manage their most critical business and legal compliance responsibilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Nov 6, 2026201-500414 contacts →

Exact match

“At Comply, we pride ourselves on being the champion for compliance professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500410 contacts →

Exact match

“Aithent creates high-value regulatory compliance management solutions for financial services, government, healthcare and insurance organizations around the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlpharetta, GA, United StatesHQ recorded Nov 6, 2026201-500375 contacts →

Exact match

“Merit Financial Advisors' mission is focused on growth - both supporting clients in exceeding their financial goals and supporting advisors in evolving and expanding their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHampton, VA, United StatesHQ recorded Nov 6, 202651-200325 contacts →

Exact match

“Registrar Corp is your trusted partner helping you navigate global regulatory requirements with expert services, innovative software solutions and comprehensive online compliance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBirmingham, United KingdomHQ recorded Nov 6, 2026501-1,000287 contacts →

Exact match

“We help our customers to do the right business in the right way.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSt. Cloud, MN, United StatesHQ recorded Nov 6, 2026201-500279 contacts →

Exact match

“Cetera Investment Services LLC (marketed as Cetera Financial Institutions or Cetera Investors) Member FINRA/SIPC At Cetera® Investment Services, our Midwestern roots mean we can’t…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchUnited KingdomHQ recorded Nov 6, 2026n/a230 contacts →

Exact match

“Compliance and Risk Services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCape Town, South AfricaHQ recorded Nov 6, 202651-200209 contacts →

Exact match

“About Masthead Since 2004, Masthead has been the trusted partner for financial service providers (FSPs) and other business sectors across South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchQuébec, CanadaHQ recorded Nov 6, 202651-200205 contacts →

Exact match

“Fière d’une culture d’entreprise 100 % québécoise basée sur les relations franches et conviviales, MICA est considérée comme une firme d’avant-garde.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMumbai, IndiaHQ recorded Nov 6, 2026201-500199 contacts →

Exact match

“Janaswamy Associates is an accounting firm founded by Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchJersey City, NJ, United StatesHQ recorded Nov 6, 2026201-500192 contacts →

Exact match

“Put Our Strengths To Work For You.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMumbai, IndiaHQ recorded Nov 6, 2026201-500189 contacts →

Exact match

“Shah Kapadia & Associates is a pioneer in the field of the securities market for SEBI compliance assistance, audit & assurance, process review and risk management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-200188 contacts →

Exact match

“We are a trusted advisory and compliance firm known for integrity, technical depth, and commercial practicality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202651-200186 contacts →

Exact match

“Independent Financial Group, LLC is a securities and investment firm offering personalized services to individuals and institutional investors through our team of independent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLimerick, IrelandHQ recorded Nov 6, 2026201-500182 contacts →

Exact match

“DM is an independent financial services company headquartered in Ireland with offices in Singapore, Netherlands, the UK and the Cayman Islands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLancaster, PA, United StatesHQ recorded Nov 6, 2026201-500181 contacts →

Exact match

“We provide innovative compliance solutions by embracing complexity and making it simple.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew York, NJ, United StatesHQ recorded Nov 6, 202651-200172 contacts →

Exact match

“Vertical Relevance is an industry-focused consulting firm with deep expertise in financial services and additional regulated industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNY, United StatesHQ recorded Nov 6, 202651-200157 contacts →

Exact match

“Established in 2014, Optima is a leading global regulatory compliance and cybersecurity consulting firm advising financial institutions, including investment managers, hedge…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNew York, ON, United StatesHQ recorded Nov 6, 2026201-500157 contacts →

Exact match

“Experts on financial regulatory & compliance, business analysis, project Implementation and delivery for Corporate and Investment Banking, Asset management clients Firm…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGlastonbury, CT, United StatesHQ recorded Nov 6, 202651-200143 contacts →

Exact match

“Gateway Financial Partners is an independent financial services firm headquartered in Glastonbury, Connecticut, supporting advisors in 26 states.”

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

Showing 25 of 4,131 securities compliance firms worldwide

See the full list, filter by size, metro and specialty, and access 14,057 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Securities compliance firms worldwide at a glance

As of Nov 6, 2026
34.3%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,919
11-50
902
51-200
218
201-500
44
501-1,000
14
1,001-5,000
14
5,001-10,000
3
10001+
4

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 securities compliance firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “securities compliance 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 14,057 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.

Securities compliance firms by location

28 lists · largest first

Every Securities compliance 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 “securities compliance firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many securities compliance firms are there worldwide?

RevenueBase identified 4,131 company matches for securities compliance firms 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?

Donnelley Financial Solutions Dfin tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most securities compliance firms?

The United States leads with 1,521 companies, followed by India (325) and the United Kingdom (304). Every securities compliance firms list by country and city is linked on this page.

Which city has the most securities compliance firms?

London leads with 142 company records, followed by New York (132) and Mumbai (54).

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 14,057 professional contacts with verified work emails tracked across these 4,131 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.