Company lists · Data refreshed September 2026

Top 25 Investment banking advisory firms based in New York, United States

Name: Investment banking advisory 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 17, 2026 820 companies tracked

RevenueBase identified 820 company matches for investment banking advisory firms associated with New York, United States as of September 2026 and tracks 59,446 professional contacts across them, including 26,221 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for investment banking advisory 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 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 Sep 17, 2026 How this list was built

820Companies

59,446Contacts tracked

26,221Verified emails

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The 25 largest investment banking advisory firms based in New York, United States

Ranked by team size

Top 25 of 820 company matches for investment banking advisory firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Barclays Investment Bank	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	10001+	20,783 contacts →
	Exact match “Barclays Investment Bank deploys financial solutions to help our clients with their funding, financing, strategic and risk management needs across sectors, markets and economies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Jefferies	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	5,001-10,000	7,353 contacts →
	Exact match “Jefferies is a leading global, full-service investment banking and capital markets firm that provides advisory, sales and trading, research and wealth and asset management…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Lazard	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	3,912 contacts →
	Exact match “Founded in 1848, Lazard is the preeminent financial advisory and asset management firm, with operations in North and South America, Europe, the Middle East, Asia, and Australia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Evercore	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	3,296 contacts →
	Exact match “Evercore (NYSE: EVR) is a premier global independent investment banking advisory firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	TENEO	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,930 contacts →
	Exact match “Teneo is the global CEO advisory firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Guggenheim Partners	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,748 contacts →
	Exact match “Guggenheim Partners is a global investment and advisory firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Moelis & Company	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,742 contacts →
	Exact match “Moelis & Company (“Moelis”) is a leading global independent investment bank that provides innovative strategic advice and solutions to a diverse client base, including…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	PJT Partners	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	501-1,000	1,420 contacts →
	Exact match “PJT Partners is a premier, global, advisory-focused investment bank that was built from the ground up to be different.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Nassau Street Partners	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	n/a	904 contacts →
	Exact match “Nassau Street Partners is an independent capital advisory firm focused on mergers and acquisitions, capital markets advisory, and strategic financial solutions for early-stage and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Perella Weinberg	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	501-1,000	883 contacts →
	Exact match “Perella Weinberg is a leading global independent financial services firm, founded in 2006 to address the need for experienced, trusted and unconflicted advice in the financial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Canaccord Genuity	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	501-1,000	810 contacts →
	Exact match “Canaccord Genuity is the global capital markets division of Canaccord Genuity Group Inc, offering institutional and corporate clients idea-driven investment banking, merger and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Guggenheim Securities	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	699 contacts →
	Exact match “Guggenheim Securities is the investment banking and capital markets business of Guggenheim Partners, offering a full range of services including Advisory, Sales and Trading…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Centerview Partners	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	501-1,000	693 contacts →
	Exact match “Centerview Partners is a premier provider of independent investment-banking advisory services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Greenhill & CO	Exact match	New York, United StatesHQ recorded Sep 17, 2026	201-500	625 contacts →
	Exact match “Greenhill & Co, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	KBW	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	501-1,000	474 contacts →
	Exact match “KBW (Keefe, Bruyette & Woods, Inc, operating in the U.S, and Stifel Nicolaus Europe Limited, also trading as Keefe, Bruyette & Woods Europe, operating in Europe) is a Stifel…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Maxim Group LLC	Exact match	New York, United StatesHQ recorded Sep 17, 2026	201-500	430 contacts →
	Exact match “Maxim Group LLC is a leading full-service investment bank, securities and wealth management firm headquartered in mid-town Manhattan and is a registered broker-dealer with the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Solomon Partners	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	201-500	427 contacts →
	Exact match “Solomon Partners is a leading investment bank – one of the first independent firms in the industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Alex. Brown	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	501-1,000	330 contacts →
	Exact match “Alex.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Geller	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	51-200	310 contacts →
	Exact match “Geller provides financial services and strategic advisory to private companies and not-for-profit organizations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	BDA Partners	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	51-200	292 contacts →
	Exact match “BDA Partners is the global investment banking advisor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Needham & Company	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	51-200	250 contacts →
	Exact match “Needham & Company, LLC is a nationally recognized investment banking and asset management Firm focused solely on growth companies and their investors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Seaport Global Holdings LLC	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	201-500	237 contacts →
	Exact match “Seaport Global is a leading capital markets rm providing robust sales, trading and research services, with the resources of a full-service investment bank.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Brean Capital, LLC	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	201-500	206 contacts →
	Exact match “Brean Capital is a leading, independent investment bank.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Cain Brothers	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	51-200	189 contacts →
	Exact match “Cain Brothers, a division of KeyBanc Capital Markets, is a pre-eminent healthcare investment bank.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Siebert Williams Shank	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	51-200	155 contacts →
	Exact match “Siebert Williams Shank & Co, LLC is a full-service Investment Banking and Financial Services Company founded in 1996.” Recorded in the RevenueBase company graph · Sep 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 advisory 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 820 investment banking advisory firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 26,221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Investment banking advisory firms based in New York, United States at a glance

As of Sep 17, 2026

44.1%Verified-email coverage

72.5Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

409

11-50

296

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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.

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 “investment banking advisory 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 26,221 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 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 advisory 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 “investment banking advisory firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investment banking advisory firms are there based in New York, United States?

RevenueBase identified 820 company matches for investment banking advisory 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?

Barclays Investment Bank 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 advisory firms?

New York leads the United States with 820 company records, followed by Chicago (165) and Los Angeles (146).

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 26,221 professional contacts with verified work emails tracked across these 820 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 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.