Company lists · Data refreshed September 2026

Top 25 Investment compliance firms worldwide

Name: Investment compliance firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 2,334 companies tracked

RevenueBase identified 2,334 investment compliance firms worldwide as of September 2026 and tracks 20,293 professional contacts across them, including 8,233 with verified work emails. The United States is the largest market and London the largest hub.

This list covers investment compliance firms worldwide, 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 20, 2026. Country and city lists for investment compliance firms follow the table.

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 20, 2026 86% judged on-target in blind review

2,334Companies

20,293Contacts tracked

8,233Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest investment compliance firms worldwide

Ranked by team size

Top 25 of 2,334 investment compliance firms worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to investment compliance 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Donnelley Financial Solutions Dfin	Strong evidence	Lancaster, PA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,740 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
2	ACA Group	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,486 contacts →
	Partial evidence “ACA Group is the leading governance, risk, and compliance advisor to the financial services industry.” Source: RevenueBase Database · checked Sep 20, 2026
3	Carne Group	Indirect evidence	Dublin, IrelandHQ checked Sep 20, 2026	501-1,000	627 contacts →
	Indirect evidence “Carne makes operations simpler for organisations right across the asset management industry.” Source: RevenueBase Database · checked Sep 20, 2026
4	Datatracks	Partial evidence	SingaporeHQ checked Sep 20, 2026	201-500	475 contacts →
	Partial evidence “Compliance isn’t about reporting data - it’s the foundation of trust, transparency, and resilience in business.” Source: RevenueBase Database · checked Sep 20, 2026
5	Alcumus	Indirect evidence	Cardiff, United KingdomHQ checked Sep 20, 2026	1,001-5,000	453 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
6	Comply	Partial evidence	New York City, NY, United StatesHQ checked Sep 20, 2026	201-500	308 contacts →
	Partial evidence “At Comply, we pride ourselves on being the champion for compliance professionals.” Source: RevenueBase Database · checked Sep 20, 2026
7	MCO Mycomplianceoffice	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	295 contacts →
	Partial evidence “MCO is a global leader on a mission to revolutionize how financial firms tackle compliance, making it simpler, smarter, and more effective.” Source: RevenueBase Database · checked Sep 20, 2026
8	Suresh & CO	Partial evidence	Bengaluru, IndiaHQ checked Sep 20, 2026	51-200	199 contacts →
	Partial evidence “We are a trusted advisory and compliance firm known for integrity, technical depth, and commercial practicality.” Source: RevenueBase Database · checked Sep 20, 2026
9	SACM	Partial evidence	United KingdomHQ checked Sep 20, 2026	n/a	193 contacts →
	Partial evidence “Compliance and Risk Services” Source: RevenueBase Database · checked Sep 20, 2026
10	Janaswamy Associates	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	201-500	190 contacts →
	Indirect evidence “Janaswamy Associates is an accounting firm founded by Mr.” Source: RevenueBase Database · checked Sep 20, 2026
11	DM Financial	Indirect evidence	Limerick, IrelandHQ checked Sep 20, 2026	201-500	178 contacts →
	Indirect evidence “DM is an independent financial services company headquartered in Ireland with offices in Singapore, Netherlands, the UK and the Cayman Islands.” Source: RevenueBase Database · checked Sep 20, 2026
12	Optima Partners	Strong evidence	NY, United StatesHQ checked Sep 20, 2026	51-200	145 contacts →
	Strong evidence “Established in 2014, Optima is a leading global regulatory compliance and cybersecurity consulting firm advising financial institutions, including investment managers, hedge…” Source: RevenueBase Database · checked Sep 20, 2026
13	Soho Square Solutions	Strong evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	142 contacts →
	Strong evidence “Experts on financial regulatory & compliance, business analysis, project Implementation and delivery for Corporate and Investment Banking, Asset management clients Firm…” Source: RevenueBase Database · checked Sep 20, 2026
14	TCC Group	Partial evidence	City Of London, United KingdomHQ checked Sep 20, 2026	51-200	141 contacts →
	Partial evidence “Intelligent compliance solutions for outcomes that matter* We offer complete compliance solutions to help financial services firms solve their regulatory challenges.” Source: RevenueBase Database · checked Sep 20, 2026
15	Arendt Regulatory & Consulting	Partial evidence	LuxembourgHQ checked Sep 20, 2026	51-200	134 contacts →
	Partial evidence “About Arendt - Regulatory & Consulting We help clients remain compliant while running a profitable business.” Source: RevenueBase Database · checked Sep 20, 2026
16	Risk & Regulatory Consulting LLC	Indirect evidence	Farmington, CT, United StatesHQ checked Sep 20, 2026	51-200	122 contacts →
	Indirect evidence “Risk & Regulatory Consulting, LLC is a leading, national professional services firm dedicated to providing exceptional consulting services to insurance regulators.” Source: RevenueBase Database · checked Sep 20, 2026
17	DFP Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	110 contacts →
	Partial evidence “For over 40 years, DFP Partners has been a committed ally to Broker-Dealers, Registered Investment Advisers, and other financial services firms looking for accounting and…” Source: RevenueBase Database · checked Sep 20, 2026
18	Worisgo	Partial evidence	New Delhi, IndiaHQ checked Sep 20, 2026	11-50	106 contacts →
	Partial evidence “WoRisGo is an all-inclusive global service provider, delivering quintessential risk management solutions, governance and compliance assurance to help businesses face uncertainties…” Source: RevenueBase Database · checked Sep 20, 2026
19	J. Awan & Partners	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 20, 2026	51-200	103 contacts →
	Indirect evidence “j.” Source: RevenueBase Database · checked Sep 20, 2026
20	Novatus	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	102 contacts →
	Indirect evidence “We enable financial services firms to meet their most complex regulatory requirements through specialist technology and expert-led advisory services.” Source: RevenueBase Database · checked Sep 20, 2026
21	Accume Partners NOW Cherry Bekaert	Indirect evidence	Jersey City, NJ, United StatesHQ checked Sep 20, 2026	51-200	98 contacts →
	Indirect evidence “Accume Partners, now part of Cherry Bekaert, is a trusted risk assurance and advisory leader and innovator in delivering integrated solutions to our clients in highly regulated…” Source: RevenueBase Database · checked Sep 20, 2026
22	Engage SPA	Partial evidence	Milan, ItalyHQ checked Sep 20, 2026	51-200	89 contacts →
	Partial evidence “EngAge, l’era dell’impegno reciproco, nasce dall’esperienza pluriennale del suo Management in ambito bancario per offrire servizi di Compliance normativa e regolamentare…” Source: RevenueBase Database · checked Sep 20, 2026
23	The RWC Group	Partial evidence	Fort Worth, TX, United StatesHQ checked Sep 20, 2026	51-200	82 contacts →
	Partial evidence “The RWC Group is a leading provider of top tier consulting, expert manpower and compliance services to the premier financial institutions, financial technology companies, and…” Source: RevenueBase Database · checked Sep 20, 2026
24	Vnca Consulting	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	81 contacts →
	Indirect evidence “Notre cabinet de conseil développe son expertise auprès des Directions Financières & Risques avec la volonté de proposer une structure agile et réactive qui permet aux projets les…” Source: RevenueBase Database · checked Sep 20, 2026
25	Fairview LLC	Strong evidence	Raleigh, NC, United StatesHQ checked Sep 20, 2026	51-200	81 contacts →
	Strong evidence “Providing full-service, backend regulatory support services to investment advisers and other financial institutions through five distinct practice areas- Compliance…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: investment compliance firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names investment compliance firms.
Partial evidence: Its own public description names part of investment compliance firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name investment compliance firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,334 investment compliance firms worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 8,233 reachable decision-makers.

Free signup · no credit card

View the full list →

Investment compliance firms worldwide at a glance

As of Sep 20, 2026

40.6%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

4.7%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

1,674

11-50

528

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

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 investment compliance 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.
Coverage: Every country. Country and city lists for investment compliance firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “investment compliance 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 investment compliance 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 investment compliance firms, and records with no verified work email.
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, 8,233 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 20, 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.

Investment compliance firms by location

14 lists · largest first

Every Investment compliance firms 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 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 investment compliance 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 investment compliance firms are there worldwide?

RevenueBase identified 2,334 investment compliance firms worldwide 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?

Donnelley Financial Solutions Dfin, headquartered in Lancaster, tops this list with the largest team on record.

Which country has the most investment compliance firms?

The United States leads with 586 companies, followed by the United Kingdom (224) and India (107). Every investment compliance firms list by country and city is linked on this page.

Which city has the most investment compliance firms?

London leads with 109 headquartered companies, followed by New York (68) and Paris (48).

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 8,233 verified decision-maker contacts tracked across these 2,334 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,334 investment compliance firms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.