Company lists · Data refreshed September 2026

Top 25 Financial services compliance law firms based in New York, United States

Name: Financial services compliance law firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 156 companies tracked

RevenueBase identified 156 financial services compliance law firms headquartered in New York, United States as of September 2026 and tracks 5,372 professional contacts across them, including 1,748 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers financial services compliance law firms headquartered in New York, United States, 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 28, 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 28, 2026 86% judged on-target in blind review

156Companies

5,372Contacts tracked

1,748Verified emails

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The 25 largest financial services compliance law firms based in New York, United States

Ranked by team size

Top 25 of 156 financial services compliance law firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to financial services compliance 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kelley Drye & Warren LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	690 contacts →
	Partial evidence “Kelley Drye is an AmLaw 200 law firm of more than 350 lawyers and other professionals practicing in New York, NY; Washington, D.C; Chicago, IL; Houston, TX, Los Angeles, CA; San…” Source: RevenueBase Database · checked Sep 28, 2026
2	Cahill Gordon & Reindel LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	513 contacts →
	Partial evidence “Cahill Gordon & Reindel LLP was founded in 1919 and quickly built a national reputation for excellence in the financial and corporate areas.” Source: RevenueBase Database · checked Sep 28, 2026
3	Seward & Kissel LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	335 contacts →
	Indirect evidence “Seward & Kissel, founded in 1890, is a leading U.S.” Source: RevenueBase Database · checked Sep 28, 2026
4	Stroock & Stroock & Lavan LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	299 contacts →
	Indirect evidence “With more than 500 legal and business professionals across the US, Stroock is a national firm with international reach.” Source: RevenueBase Database · checked Sep 28, 2026
5	Windels Marx Lane & Mittendorf, LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	279 contacts →
	Partial evidence “Windels Marx is a full service, midsize law firm headquartered in New York, NY, with offices in New Brunswick and Florham Park, NJ, and Stamford, CT.” Source: RevenueBase Database · checked Sep 28, 2026
6	Soho Square Solutions	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 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 28, 2026
7	Vertical Relevance	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	129 contacts →
	Partial evidence “Vertical Relevance is an industry-focused consulting firm with deep expertise in financial services and additional regulated industries.” Source: RevenueBase Database · checked Sep 28, 2026
8	DFP Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 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 28, 2026
9	Sichenzia Ross Ference Carmel LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	95 contacts →
	Indirect evidence “Founded in 1998, Sichenzia Ross Ference Carmel LLP ("SRFC") has a long-standing reputation in the securities industry.” Source: RevenueBase Database · checked Sep 28, 2026
10	Morvillo Abramowitz Grand Iason & Anello PC	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	92 contacts →
	Indirect evidence “For 50 years, Morvillo Abramowitz Grand Iason & Anello PC has been at the forefront of advising companies and individuals on complex white collar and regulatory matters and…” Source: RevenueBase Database · checked Sep 28, 2026
11	Seda Experts	Partial evidence	New York, United StatesHQ checked Sep 28, 2026	51-200	85 contacts →
	Partial evidence “SEDA Experts is a financial services consulting firm specializing in disputes and investigations.” Source: RevenueBase Database · checked Sep 28, 2026
12	Zeichner Ellman & Krause LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	82 contacts →
	Partial evidence “Zeichner Ellman & Krause LLP has earned a reputation as a business law firm of uncommon competency with a sophisticated commercial practice.” Source: RevenueBase Database · checked Sep 28, 2026
13	Emmet, Marvin & Martin, LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	81 contacts →
	Partial evidence “Emmet, Marvin & Martin, LLP is a law firm committed to a tradition of excellence.” Source: RevenueBase Database · checked Sep 28, 2026
14	Otterbourg P.C	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	76 contacts →
	Indirect evidence “Otterbourg offers clients a unique combination of legal insight and practical solutions and is known for its integrity, stability and business knowledge.” Source: RevenueBase Database · checked Sep 28, 2026
15	Compliance Risk Concepts CRC	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	60 contacts →
	Indirect evidence “To meet rigorous regulatory expectations and requirements, it is imperative that organizations have access to “best in class” talent that has extensive knowledge of the businesses…” Source: RevenueBase Database · checked Sep 28, 2026
16	Herzfeld Rubin, P.C	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	59 contacts →
	Strong evidence “Herzfeld + Rubin is a full-service, internationally-recognized law firm with more than 70 years of experience, headquartered in Manhattan’s Financial District.” Source: RevenueBase Database · checked Sep 28, 2026
17	Cornick Garber & Sandler LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect evidence “We listen to our clients.” Source: RevenueBase Database · checked Sep 28, 2026
18	Orical LLC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	35 contacts →
	Partial evidence “Compliance Solutions With Best in Class Operational Support Orical LLC offers the best-in-class, customized, practical and technical solutions for the compliance, operations and…” Source: RevenueBase Database · checked Sep 28, 2026
19	Iron Road Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	32 contacts →
	Indirect evidence “Our mission is to deliver unparalleled industry expertise and analytical precision to regulatory consulting.” Source: RevenueBase Database · checked Sep 28, 2026
20	Burghergray LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “BurgherGray is a dynamic corporate boutique law firm comprised of highly experienced and diverse attorneys most of whom have honed their skills practicing at large corporate law…” Source: RevenueBase Database · checked Sep 28, 2026
21	Kaplan Martin LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “Kaplan Martin LLP is a civil and commercial litigation, investigations, and strategic advisory law firm.” Source: RevenueBase Database · checked Sep 28, 2026
22	Verittas Risk Advisors, INC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “Verittas Risk Advisors creates authentic business partnerships with financial institutions.” Source: RevenueBase Database · checked Sep 28, 2026
23	Compliers Consulting Services, LLC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “SHARPEST TOOLS IN THE SHED Whether you're building a new firm, reinforcing compliance resources, or repairing compliance deficiencies, Compliers' experienced CCOs and compliance…” Source: RevenueBase Database · checked Sep 28, 2026
24	Holon LAW Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Holon Law Partners: Strategic.” Source: RevenueBase Database · checked Sep 28, 2026
25	Marketcounsel Consulting	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “MarketCounsel Consulting is the leading business and regulatory compliance consultancy to the country's preeminent independent investment advisers throughout all stages of their…” Source: RevenueBase Database · checked Sep 28, 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: financial services compliance law 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 financial services compliance law firms.
Partial evidence: Its own public description names part of financial services compliance law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial services compliance law 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 156 financial services compliance law firms based in New York, United States

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Financial services compliance law firms based in New York, United States at a glance

As of Sep 28, 2026

32.5%Verified-email coverage

34.4Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 156 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 financial services compliance 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 New York, United States whose own description of what they do matches “financial services compliance 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 financial services compliance 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 financial services compliance law firms, and records with no verified work email. Companies headquartered outside New York 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, 1,748 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 28, 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.

Financial services compliance law firms by metro in the United States

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 financial services compliance 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 financial services compliance law firms are there based in New York, United States?

RevenueBase identified 156 financial services compliance law firms headquartered in New York, United States 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?

Kelley Drye & Warren LLP, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most financial services compliance law firms?

New York leads the United States with 156 headquartered companies, followed by Washington (62) and Miami (52).

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 1,748 verified decision-maker contacts tracked across these 156 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 28, 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.