Company lists · Data refreshed September 2026

Top 25 Merger and acquisition advisors based in Washington, United States

Name: Merger and acquisition advisors based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 42 companies tracked

RevenueBase identified 42 merger and acquisition advisors headquartered in Washington, United States as of September 2026 and tracks 253 professional contacts across them, including 94 with verified work emails. New York is the largest hub.

This list covers merger and acquisition advisors headquartered in Washington, 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 20, 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 20, 2026 86% judged on-target in blind review

42Companies

253Contacts tracked

94Verified emails

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The 25 largest merger and acquisition advisors based in Washington, United States

Ranked by team size

Top 25 of 42 merger and acquisition advisors based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to merger and acquisition advisors: 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	Excalibur Investment Banking	Strong evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	32 contacts →
	Strong evidence “Excalibur is an Investment Bank that Represents Companies in Buy-Side Mergers & Acquisitions, Sell-Side Mergers & Acquisitions, and Capital Raising Transactions.” Source: RevenueBase Database · checked Sep 20, 2026
2	District Capital Partners	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “District Capital Partners (DCP) is an investment banking firm that addresses a broad spectrum of financial and strategic needs for our client partners.” Source: RevenueBase Database · checked Sep 20, 2026
3	Ascend Capital Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	17 contacts →
	Indirect evidence “At Ascend, we think outside the transaction to the people behind it.” Source: RevenueBase Database · checked Sep 20, 2026
4	Olsen Palmer LLC	Strong evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	16 contacts →
	Strong evidence “Olsen Palmer LLC is a specialized investment banking firm that provides merger and acquisition, valuation, and strategic advice exclusively to independent community banks and…” Source: RevenueBase Database · checked Sep 20, 2026
5	Taylor Advisory LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	12 contacts →
	Partial evidence “Taylor is a strategic M&A advisory firm with the mission to generate wealth and fulfillment for our clients, associates, and shareholders by building trusted relationships…” Source: RevenueBase Database · checked Sep 20, 2026
6	Blitzer, Clancy & Company	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	9 contacts →
	Partial evidence “Blitzer, Clancy & Company is a global leader in M&A advisory, growth consulting, and strategic advisory services.” Source: RevenueBase Database · checked Sep 20, 2026
7	Bond & Pecaro	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Bond & Pecaro provides financial, valuation, and strategic consulting services to companies in the broadcasting, cable television, telecom, publishing, and Internet industries.” Source: RevenueBase Database · checked Sep 20, 2026
8	Outvox	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “OutVox is a boutique management consultancy.” Source: RevenueBase Database · checked Sep 20, 2026
9	OAG M&a Transaction Services O'connell Advisory Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “OAG is a team of CPA M&A advisors who provide Financial Due Diligence and Transaction Advisory Services for Entrepreneurs and Investors.” Source: RevenueBase Database · checked Sep 20, 2026
10	Cortland Valuation Group, INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “Cortland Valuation Group, Inc.(CVG) provides valuation and financial advisory services to public and private corporations, governments, accounting and law firms, banks and…” Source: RevenueBase Database · checked Sep 20, 2026
11	Jewett And Company	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Your business is our business.” Source: RevenueBase Database · checked Sep 20, 2026
12	Izar Capital Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “We create, structure and execute custom-made corporate finance (M&A, Joint Venture/Partnership, Financing) and operational solutions that enhance and optimize business…” Source: RevenueBase Database · checked Sep 20, 2026
13	Kahn Partners	Strong evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	4 contacts →
	Strong evidence “Kahn Partners offers its clients a comprehensive and one-stop-shop experience in strategic mergers and acquisitions.” Source: RevenueBase Database · checked Sep 20, 2026
14	LN Holdings INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “LN Holdings Inc.(LNH) is a boutique M&A and business advisory firm focused on the government contracting marketplace.” Source: RevenueBase Database · checked Sep 20, 2026
15	Cortland Advisors, LLC	Strong evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	3 contacts →
	Strong evidence “Cortland Advisors is a mergers and acquisitions advisory firm providing experienced expertise by industry professionals that have successfully created, grown, acquired and exited…” Source: RevenueBase Database · checked Sep 20, 2026
16	Monument Capital Partners	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “Monument Capital Partners serves the M&A and financial advisory needs of middle-market companies in the highly fragmented Aerospace, Defense, and Government Services industry.” Source: RevenueBase Database · checked Sep 20, 2026
17	Freeman Logan M&a Advisors	Strong evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Strong evidence “Freeman Logan M&A Advisors is a leading mergers and acquisitions advisory firm assisting middle-market clients with strategic transactions.” Source: RevenueBase Database · checked Sep 20, 2026
18	Business Valuation Center, LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “Business Valuation Center (BVC) provides specialized valuation expertise for companies at every stage-from startups seeking funding to mature businesses planning their exit.” Source: RevenueBase Database · checked Sep 20, 2026
19	Cinnamon Advisors	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “Cinnamon Advisors is an advisory firm is dedicated to engaging clients at any stage of a businesses lifecycle.” Source: RevenueBase Database · checked Sep 20, 2026
20	Willowbrook Valuation & Advisory Services	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “Willowbrook Valuation and Advisory Services combines proven experience in the Mid-Atlantic region with a sophisticated approach developed at the local and global level-supported…” Source: RevenueBase Database · checked Sep 20, 2026
21	Platinum Pitch	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	2 contacts →
	Partial evidence “Platinum Pitch is a global advisory firm.” Source: RevenueBase Database · checked Sep 20, 2026
22	Cogent Consulting Group LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “We help small and mid-sized business owners buy, grow, and exit with confidence.” Source: RevenueBase Database · checked Sep 20, 2026
23	Vital Gains	Strong evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	1 contacts →
	Strong evidence “Vital Gains LLC is a merger and acquisition advisory firm serving the alternative protein and food technology industries.” Source: RevenueBase Database · checked Sep 20, 2026
24	Insight SRI	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “Insight SRI is a strategy consulting firm exploring ways to challenge the status quo and create new business opportunities through technology.” Source: RevenueBase Database · checked Sep 20, 2026
25	The Washington Valuation Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “The Washington Valuation Group is a Business Valuation and Consulting Firm located int the Greater Washington Metropolitan Area.” 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: merger and acquisition advisors. 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 merger and acquisition advisors.
Partial evidence: Its own public description names part of merger and acquisition advisors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name merger and acquisition advisors. 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 42 merger and acquisition advisors based in Washington, United States

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Merger and acquisition advisors based in Washington, United States at a glance

As of Sep 20, 2026

37.2%Verified-email coverage

6.0Average contacts per company

1-10Median size (employees)

1033.3%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 42 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 merger and acquisition advisors, 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 Washington, United States whose own description of what they do matches “merger and acquisition advisors”. 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 merger and acquisition advisors), 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 merger and acquisition advisors, and records with no verified work email. Companies headquartered outside Washington 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, 94 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.

Merger and acquisition advisors 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 merger and acquisition advisors, 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 merger and acquisition advisors are there based in Washington, United States?

RevenueBase identified 42 merger and acquisition advisors headquartered in Washington, 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?

Excalibur Investment Banking, headquartered in Washington, tops this list with the largest team on record.

Which city has the most merger and acquisition advisors?

New York leads with 434 headquartered companies, followed by Chicago (148) and Atlanta (119).

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 94 verified decision-maker contacts tracked across these 42 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.

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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.