Company lists · Data refreshed October 2026

Top 25 Investment banking advisors based in Washington, United States

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

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 57 companies tracked

RevenueBase identified 57 company matches for investment banking advisors associated with Washington, United States as of October 2026 and tracks 583 professional contacts across them, including 250 with verified work emails. Across the United States, New York is the largest hub for this category (679 companies); Washington has 57.

This list covers company matches for investment banking advisors associated with Washington, 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 October 17, 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 Oct 17, 2026 How this list was built

57Companies

583Contacts tracked

250Verified emails

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The 25 largest investment banking advisors based in Washington, United States

Ranked by team size

Top 25 of 57 company matches for investment banking advisors based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Delphos	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	51-200	84 contacts →
	Exact match “At Delphos, we believe that progress and sustainability drive everyone’s aspirations, regardless of geography, religion or ethnicity.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Astris Finance, LLC	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	51-200	79 contacts →
	Exact match “Founded in Astris Finance, a Colliers company, is an independent financial advisory firm specialized in the Infrastructure and Energy (I&E) sectors with an exceptional track…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Compass Point Research & Trading, LLC	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	54 contacts →
	Exact match “Compass Point Research & Trading, LLC is a full service investment banking firm providing investment banking, research, and sales and trading services to institutional investors.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Excalibur Investment Banking	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	32 contacts →
	Exact match “Excalibur is an Investment Bank that Represents Companies in Buy-Side Mergers & Acquisitions, Sell-Side Mergers & Acquisitions, and Capital Raising Transactions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	District Capital Partners	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	23 contacts →
	Exact match “District Capital Partners (DCP) is an investment banking firm that addresses a broad spectrum of financial and strategic needs for our client partners.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Height Capital Markets	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	23 contacts →
	Exact match “Height Capital Markets is a privately-held capital markets firm that provides research, advisory and investment banking services to institutional investors, financial sponsors…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Ascend Capital Group	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	1-10	23 contacts →
	Exact match “At Ascend, we think outside the transaction to the people behind it.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Luse Gorman, PC	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	22 contacts →
	Exact match “Luse Gorman was founded in 1993 as a specialty law firm dedicated to representing financial institutions, with a particular emphasis on community banks.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Olsen Palmer LLC	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	19 contacts →
	Exact match “Olsen Palmer LLC is a specialized investment banking firm that provides merger and acquisition, valuation, and strategic advice exclusively to independent community banks and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Atoll Financial Group	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	15 contacts →
	Exact match “Atoll Financial Group is a Washington, DC-based financial services company specializing in assisting public and privately-owned corporations in raising funds in the capital market…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Taylor Advisory LLC	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	13 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	3wire Partners	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	13 contacts →
	Exact match “3Wire Partners is an independent investment and merchant bank focused on the aerospace, defense, and government (ADG) markets.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Taylor-Dejongh	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	11 contacts →
	Exact match “Taylor-DeJongh (TDJ) is an international financial advisory firm based in Washington, D.C.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Greengate LLC	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	10 contacts →
	Exact match “Greengate was founded in 2005 by senior financial professionals with extensive backgrounds in project and structured finance.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Collaborateup	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	1-10	10 contacts →
	Exact match “The world is facing its most profound geopolitical realignment in a generation, bringing complex challenges-and unprecedented opportunities-to uplift communities and generate…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Enverra	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	9 contacts →
	Exact match “At Enverra, we are driven by impact, directing capital where it has the greatest effect, standing behind people with bold ideas and promoting technologies that address global…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Magnitude Global Finance	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	1-10	9 contacts →
	Exact match “Magnitude Global Finance (MGF) focuses on finding solutions to the most challenging financing issues faced by companies, donors, and governments.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Merchant Edge	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	9 contacts →
	Exact match “Merchant Edge is an independent merchant banking and strategic capital advisory firm serving corporations, governments, investors and project sponsors across the GCC, MENA and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Blitzer, Clancy & Company	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	8 contacts →
	Exact match “Blitzer, Clancy & Company is a global leader in M&A advisory, growth consulting, and strategic advisory services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	OAG M&a Transaction Services O'connell Advisory Group	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	7 contacts →
	Exact match “OAG is a team of CPA M&A advisors who provide Financial Due Diligence and Transaction Advisory Services for Entrepreneurs and Investors.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Cortland Valuation Group, INC	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	1-10	6 contacts →
	Exact match “Cortland Valuation Group, Inc.(CVG) provides valuation and financial advisory services to public and private corporations, governments, accounting and law firms, banks and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Jewett And Company	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	5 contacts →
	Exact match “Your business is our business.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Kahn Partners	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	4 contacts →
	Exact match “Kahn Partners offers its clients a comprehensive and one-stop-shop experience in strategic mergers and acquisitions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Cortland Advisors, LLC	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	4 contacts →
	Exact match “Cortland Advisors is a mergers and acquisitions advisory firm providing experienced expertise by industry professionals that have successfully created, grown, acquired and exited…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Izar Capital Group	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	11-50	4 contacts →
	Exact match “We create, structure and execute custom-made corporate finance (M&A, Joint Venture/Partnership, Financing) and operational solutions that enhance and optimize business…” Recorded in the RevenueBase company graph · Oct 17, 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 “investment banking advisors”. 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 57 investment banking advisors based in Washington, United States

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Investment banking advisors based in Washington, United States at a glance

As of Oct 17, 2026

42.9%Verified-email coverage

10.2Average contacts per company

11-50Median size (employees)

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 57 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 Washington, United States whose business descriptions match “investment banking advisors” 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 250 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 October 17, 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.

Investment banking advisors 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 “investment banking advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investment banking advisors are there based in Washington, United States?

RevenueBase identified 57 company matches for investment banking advisors associated with Washington, United States as of October 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?

Delphos 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 investment banking advisors?

New York leads the United States with 679 company records, followed by Chicago (143) and Los Angeles (130). Washington has 57.

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 250 professional contacts with verified work emails tracked across these 57 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 October 17, 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.