Company lists · Data refreshed September 2026

Top 25 Mergers and acquisitions law firms based in New York, United States

Name: Mergers and acquisitions 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 14, 2026 244 companies tracked

RevenueBase identified 244 company matches for mergers and acquisitions law firms associated with New York, United States as of September 2026 and tracks 13,629 professional contacts across them, including 6,953 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for mergers and acquisitions law firms associated with New York, United States, 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 14, 2026.

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 14, 2026 How this list was built

244Companies

13,629Contacts tracked

6,953Verified emails

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The 25 largest mergers and acquisitions law firms based in New York, United States

Ranked by team size

Top 25 of 244 company matches for mergers and acquisitions law firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Skadden, Arps, Slate, Meagher & Flom LLP And Affiliates	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	1,001-5,000	4,540 contacts →
	Exact match “Skadden, Arps, Slate, Meagher & Flom LLP and Affiliates delivers the highest quality advice and novel solutions to legal challenges, enabling clients to achieve their business…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Pillsbury Winthrop Shaw Pittman LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,949 contacts →
	Exact match “Pillsbury is one of the world’s foremost law firms, operating at the intersection of technology innovation, capital and government.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	Fried Frank	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	501-1,000	1,584 contacts →
	Exact match “Fried, Frank, Harris, Shriver & Jacobson LLP advises the world's leading corporations, investment funds and financial institutions on their most critical legal needs and business…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	Kelley Drye & Warren LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	501-1,000	690 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Cahill Gordon & Reindel LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	501-1,000	513 contacts →
	Exact match “Cahill Gordon & Reindel LLP was founded in 1919 and quickly built a national reputation for excellence in the financial and corporate areas.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Seward & Kissel LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	201-500	335 contacts →
	Exact match “Seward & Kissel, founded in 1890, is a leading U.S.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	Stroock & Stroock & Lavan LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	501-1,000	299 contacts →
	Exact match “With more than 500 legal and business professionals across the US, Stroock is a national firm with international reach.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Windels Marx Lane & Mittendorf, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	201-500	279 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Morrison Cohen LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	208 contacts →
	Exact match “Morrison Cohen gives you the best of all worlds: the range of experience of a full-service law firm, the personalized, senior-level attention of a boutique firm and the…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Olshan Frome Wolosky LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	132 contacts →
	Exact match “FIRM OVERVIEW: Olshan, a law firm based in New York, represents major businesses and entrepreneurs for their most significant transactions, problems and opportunities.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Gibney, Anthony & Flaherty, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	128 contacts →
	Exact match “A MODERN FIRM WITH TRADITIONAL VALUES, GIBNEY BRINGS A UNIQUE FLAIR TO THE PRACTICE OF LAW.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Tannenbaum Helpern	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	106 contacts →
	Exact match “Tannenbaum Helpern is a business law firm whose mission is to deliver the highest quality legal services in a practical and efficient manner, bringing to bear the judgment and…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	Sichenzia Ross Ference Carmel LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	95 contacts →
	Exact match “Founded in 1998, Sichenzia Ross Ference Carmel LLP ("SRFC") has a long-standing reputation in the securities industry.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	Zeichner Ellman & Krause LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	82 contacts →
	Exact match “Zeichner Ellman & Krause LLP has earned a reputation as a business law firm of uncommon competency with a sophisticated commercial practice.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	Emmet, Marvin & Martin, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	81 contacts →
	Exact match “Emmet, Marvin & Martin, LLP is a law firm committed to a tradition of excellence.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Otterbourg P.C	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	76 contacts →
	Exact match “Otterbourg offers clients a unique combination of legal insight and practical solutions and is known for its integrity, stability and business knowledge.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Ballon Stoll P.C	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	11-50	70 contacts →
	Exact match “Grounded in History; Poised for the Future Founded in 1931 and built upon a tradition of excellence, Ballon Stoll P.C.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Gottesman Company	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	70 contacts →
	Exact match “Gottesman Company: Your Trusted Partner in Mergers and Acquisitions (M&A) Since 1985, Gottesman Company has been a leader in the M&A industry, recognized as one of the largest M&A…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	Bochner Pllc	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	61 contacts →
	Exact match “At Bochner, we help our clients across the globe navigate their legal, business, and regulatory challenges – from startup to exit.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20	Sadis & Goldberg LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	11-50	54 contacts →
	Exact match “At Sadis & Goldberg LLP we pride ourselves on delivering legal services that are tailored to drive business success.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Hunter Taubman Fischer & LI LLC	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	11-50	38 contacts →
	Exact match “Hunter Taubman Fischer & Li LLC is a noted boutique corporate and securities law firm with core strengths in providing transactional and litigation services to small and medium…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Kibbe & Orbe LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	51-200	38 contacts →
	Exact match “Effective April 1, 2021, the lawyers of Kibbe & Orbe joined Crowell & Moring.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23	Jayaram	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	11-50	34 contacts →
	Exact match “Jayaram advises individuals and companies around the world, supporting cutting-edge creators, innovators, and change-makers.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24	MERGE	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	11-50	26 contacts →
	Exact match “Merge is the world’s leading M&A firm for PR, marketing, creative, and digital agencies.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25	Federman Steifman LLP	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	11-50	22 contacts →
	Exact match “Federman Steifman LLP is a boutique law firm specializing in complex and sophisticated real estate, structured finance and corporate transactions.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “mergers and acquisitions law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 244 mergers and acquisitions law firms based in New York, United States

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Mergers and acquisitions law firms based in New York, United States at a glance

As of Sep 14, 2026

51.0%Verified-email coverage

55.9Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

156

11-50

51-200

201-500

501-1,000

1,001-5,000

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 244 companies.

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.
What qualifies: Company records associated with New York, United States whose business descriptions match “mergers and acquisitions law 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 6,953 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 14, 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.

Mergers and acquisitions law firms by metro in the United States

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 “mergers and acquisitions law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mergers and acquisitions law firms are there based in New York, United States?

RevenueBase identified 244 company matches for mergers and acquisitions law firms associated with New York, United States 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?

Skadden, Arps, Slate, Meagher & Flom LLP And Affiliates tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most mergers and acquisitions law firms?

New York leads the United States with 244 company records, followed by Chicago (111) and Los Angeles (101).

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 6,953 professional contacts with verified work emails tracked across these 244 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 14, 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.