Company lists · Data refreshed September 2026

Top 25 Mergers and acquisitions law firms based in Los Angeles, United States

RevenueBase identified 112 mergers and acquisitions law firms headquartered in Los Angeles, United States as of September 2026 and tracks 11,941 professional contacts across them, including 8,112 with verified work emails. New York is the largest hub.

This list covers mergers and acquisitions law firms headquartered in Los Angeles, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
112Companies
11,941Contacts tracked
8,112Verified emails
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The 25 largest mergers and acquisitions law firms based in Los Angeles, United States

Ranked by team size
Top 25 of 112 mergers and acquisitions law firms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names mergers and acquisitions law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Gibson DunnPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261,001-5,0003,735

“Gibson Dunn is a leading global law firm, advising clients on significant transactions and disputes.”

Source: company website · checked Sep 5, 2026
2
Paul HastingsStrong evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261,001-5,0003,045

“With widely recognized elite teams in finance, mergers & acquisitions, private equity, restructuring and special situations, litigation, employment and real estate, Paul Hastings…”

Source: company website · checked Sep 5, 2026
3Los Angeles, CA, United StatesHQ checked Sep 5, 2026501-1,0001,085

“Forget everything you thought you knew about professional services firms.”

Source: company website · checked Sep 5, 2026
4
Glaser WeilPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202651-200172

“Glaser Weil is a premier law firm headquartered in Los Angeles with outstanding experience and market-leading successes in litigation, corporate, intellectual property and real…”

Source: company website · checked Sep 5, 2026
5
SheppardIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 20261,001-5,000165

“Businesses turn to Sheppard to deliver sophisticated counsel to help clients move ahead.”

Source: company website · checked Sep 5, 2026
6Los Angeles, CA, United StatesHQ checked Sep 5, 202651-200148

“RAINES is a full-service business law firm, built for what’s next.”

Source: company website · checked Sep 5, 2026
7
Intrepid Investment BankersIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202651-200127

“Intrepid is an investment bank focusing on M&A and capital advisory services for middle market companies.”

Source: company website · checked Sep 5, 2026
8
Palm Tree LLCIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202651-20085

“Palm Tree is the modern M&A advisor.”

Source: company website · checked Sep 5, 2026
9
Massumi ConsoliPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202651-20081

“Massumi + Consoli is a nationwide law firm that delivers exceptional expertise and an unmatched client experience specifically tailored to middle market private equity firms and…”

Source: company website · checked Sep 5, 2026
10
Zuber LawlerPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202651-20067

“Zuber Lawler is one of the more selective law firms in the United States, representing clients throughout the world from locations across the country.”

Source: company website · checked Sep 5, 2026
11
Troygould PCPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5063

“TroyGould is a results-oriented law firm.”

Source: company website · checked Sep 5, 2026
12
Prospera Law, LLPPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5049

“We at Prospera Law are committed to enabling deals and solving problems.”

Source: company website · checked Sep 5, 2026
13Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5049

“For almost 40 years, Frandzel Robins Bloom & Csato, L.C.”

Source: company website · checked Sep 5, 2026
14
M&a Business AdvisorsPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5039

“M&A Business Advisors is a full-service Business Brokerage and Lower Middle Market M&A Advisory Firm and the Leader in Business Sales & Acquisitions.”

Source: company website · checked Sep 5, 2026
15
BG LAWPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202651-20032

“BG Law dealmakers and litigators leverage their business backgrounds into practical legal advice and counsel for clients.”

Source: company website · checked Sep 5, 2026
16Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5026

“KTBS Law LLP (formerly known as Klee, Tuchin, Bogdanoff & Stern LLP) is a premier boutique law firm focusing on corporate and municipal restructuring, corporate finance, and…”

Source: company website · checked Sep 5, 2026
17Los Angeles, CA, United StatesHQ checked Sep 5, 202651-20026

“Established in 1991, LHDK & W has helped industry leaders across a broad array of sectors manage the complex challenges of succeeding in the global economy.”

Source: company website · checked Sep 5, 2026
18Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5024

“Bocarsly Emden Cowan Esmail & Arndt LLP, is a transactional law firm whose primary focus is on matters relating to the financing, development, leasing, acquisition and disposition…”

Source: company website · checked Sep 5, 2026
19
Foundation LAW Group LLPStrong evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5023

“Foundation Law Group LLP is a boutique law firm specializing in mergers and acquisitions, startups, securities, digital media, entertainment, intellectual property, real estate…”

Source: company website · checked Sep 5, 2026
20Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5022

“At De Castro, West, Chodorow, Mendler, Glickfeld & Nass, Inc, we provide planning and advocacy to our clients in complex business transactions and litigation.”

Source: company website · checked Sep 5, 2026
21
Impact Capital GroupIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5021

“Impact Capital Group is a professional M&A transaction, valuation, and strategic advisory firm.”

Source: company website · checked Sep 5, 2026
22Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5017

“With more than a century of combined experience at some of the preeminent Am Law 50 international law firms, our lawyers bring extensive experience in complex litigation and…”

Source: company website · checked Sep 5, 2026
23
Telos Legal CorpIndirect evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5017

“Recently opened in March 2015, Telos Legal Corp.("TLC") is a culmination of a 20 year journey of growth and learning.”

Source: company website · checked Sep 5, 2026
24
Cypress LLPPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5013

“An innovative law firm serving companies and entrepreneurs in litigation and trials, intellectual property, M&A, and finance.”

Source: company website · checked Sep 5, 2026
25Los Angeles, CA, United StatesHQ checked Sep 5, 202611-5012

“We at Manning, Leaver, Bruder & Berberich, LLP are proud that for over 95 years our clients have trusted us to help them with their legal needs.”

Source: company website · checked Sep 5, 2026

Showing 25 of 112 mergers and acquisitions law firms based in Los Angeles, United States

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Mergers and acquisitions law firms based in Los Angeles, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 325 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
60
11-50
38
51-200
9
501-1,000
1
1,001-5,000
4

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 112 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 mergers and acquisitions law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Los Angeles, United States whose own description of what they do matches “mergers and acquisitions law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among mergers and acquisitions law firms, and records with no verified work email. Companies headquartered outside Los Angeles 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 an evidence 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, 8,112 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 5, 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.

Frequently asked

How many mergers and acquisitions law firms are there based in Los Angeles, United States?

RevenueBase identified 112 mergers and acquisitions law firms headquartered in Los Angeles, 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?

Gibson Dunn, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most mergers and acquisitions law firms?

New York leads with 325 headquartered companies, followed by Chicago (126) and Los Angeles (112).

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 8,112 verified decision-maker contacts tracked across these 112 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 5, 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.