Company lists · Data refreshed September 2026

Top 21 Merger and acquisition firms based in Irvine, United States

RevenueBase identified 34 company matches for merger and acquisition firms associated with Irvine, United States as of September 2026 and tracks 240 professional contacts across them, including 123 with verified work emails. Across the United States, New York is the largest hub for this category (515 companies); Irvine has 34.

This list covers company matches for merger and acquisition firms associated with Irvine, 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 20, 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 20, 2026 How this list was built
34Companies
240Contacts tracked
123Verified emails
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The 21 largest merger and acquisition firms based in Irvine, United States

Ranked by team size
Top 21 of 34 company matches for merger and acquisition firms based in Irvine, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchIrvine, CA, United StatesHQ recorded Sep 20, 202611-5044 contacts →

Exact match

“Our purpose is to add value to the business of our clientele through transactional specific and organizational business advisory services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 202611-5037 contacts →

Exact match

“Boustead Securities, LLC is an investment banking firm that advises clients on IPOs, mergers and acquisitions, capital raises and restructuring assignments in a wide array of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“Global Capital Markets, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Force Ten Partners LLC is an advisory firm with deep domain knowledge in financial and operational corporate restructuring, valuation, forensic accounting and complex litigation…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Guiding entrepreneurs through their most significant business milestones.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Salt Creek Partners (SCP) is a full-service M&A advisory firm guiding business leaders in the emerging and middle markets.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-1013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“KCM Securities, LLC d/b/a Keystone Capital Markets is a leading Investment Bank that provides merger & acquisitions, institutional capital and financial advisory services to the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-108 contacts →

Exact match

“CrossRoads is a full service M&A Business Brokerage that focuses on providing exceptional service to Sellers and Buyers of small to medium-sized businesses in a variety of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-104 contacts →

Exact match

“As experienced M&A advisors, we have a vast network of buyers, access to proprietary opportunities, and a well-rounded understanding of the complexities of each individual…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Delivering growth through acquisitions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 202651-2002 contacts →

Exact match

“Boustead & Company Limited is a diversified financial services firm headquartered in Irvine, CA with offices in San Francisco, New York, London, and Beijing.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Deal Valuation (DV) blends passionate professionals and revolutionary technology to provide independent valuation opinions for tax and financial reporting, transaction support…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchIrvine, United StatesHQ recorded Sep 20, 202611-501 contacts →

Exact match

“Strategy consulting, management and M&A advisory services to companies with critical business transition requirements.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Invenz Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Amerigo Ventures is a boutique advisory & consulting company offering Business, Financial, & Real Estate Advisory services based in Irvine, California, United States.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“At Capto Advisors, we focus on providing business valuation and related financial advisory services to private and publicly traded companies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“M&A and Strategic Advisory for RIA firms and Wealth Managers”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchIrvine, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Heuristic Advisors provides management and restructuring consulting services for the world’s leading manufacturing, consumer products, and technology companies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“ALIGNMT LLC is a leading provider of business consulting, analysis and outsourcing services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Working as a strategic business partner to founders, executives and investors on matters including M&A, corporate strategy, and financials.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 21 of 34 merger and acquisition firms based in Irvine, United States

See the full list, filter by size, metro and specialty, and access 123 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Merger and acquisition firms based in Irvine, United States at a glance

As of Sep 20, 2026
51.2%Verified-email coverage
7.1Average contacts per company
1-10Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
9
51-200
2

Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 34 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 Irvine, United States whose business descriptions match “merger and acquisition 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 123 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 20, 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.

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

How many merger and acquisition firms are there based in Irvine, United States?

RevenueBase identified 34 company matches for merger and acquisition firms associated with Irvine, 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?

Skinner Fouch & Olson LLP 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 merger and acquisition firms?

New York leads the United States with 515 company records, followed by Chicago (161) and Los Angeles (130). Irvine has 34.

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 123 professional contacts with verified work emails tracked across these 34 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 20, 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.