Company lists · Data refreshed November 2026

Top 25 Oil and gas financial advisory firms based in the United States

RevenueBase identified 2,062 company matches for oil and gas financial advisory firms associated with the United States as of November 2026 and tracks 37,044 professional contacts across them, including 15,791 with verified work emails. New York is the largest hub.

This list covers company matches for oil and gas financial advisory firms associated with the 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 November 4, 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 Nov 4, 2026 How this list was built
2,062Companies
37,044Contacts tracked
15,791Verified emails
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The 25 largest oil and gas financial advisory firms based in the United States

Ranked by team size
Top 25 of 2,062 company matches for oil and gas financial advisory firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchNew York, NY, United StatesHQ recorded Nov 4, 20261,001-5,0004,127 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 · Nov 4, 2026 · View company records in RevenueBase
2Exact matchNew York, CA, United StatesHQ recorded Nov 4, 20261,001-5,0003,694 contacts →

Exact match

“Evercore (NYSE: EVR) is a premier global independent investment banking advisory firm.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Nov 4, 20261,001-5,0001,965 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 · Nov 4, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Nov 4, 2026n/a1,928 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 · Nov 4, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 4, 2026501-1,0001,525 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 · Nov 4, 2026 · View company records in RevenueBase
6Exact matchChicago, NY, United StatesHQ recorded Nov 4, 20261,001-5,0001,488 contacts →

Exact match

“Stout is a global advisory firm specializing in corporate finance, valuation, accounting and transaction advisory, strategy, and financial disputes, claims, and investigations.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchNew York, United StatesHQ recorded Nov 4, 2026201-500692 contacts →

Exact match

“Greenhill & Co, Inc.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchNorthbrook, IL, United StatesHQ recorded Nov 4, 2026501-1,000577 contacts →

Exact match

“Hilco Global is a privately held diversified financial services company and the world’s preeminent authority on maximizing the value of assets for both healthy and distressed…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchNew York, FL, United StatesHQ recorded Nov 4, 2026201-500451 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 · Nov 4, 2026 · View company records in RevenueBase
10Exact matchDallas, TX, United StatesHQ recorded Nov 4, 202651-200330 contacts →

Exact match

“Selling a business is one of the most important financial decisions you'll ever make.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchBoston, IL, United StatesHQ recorded Nov 4, 202651-200319 contacts →

Exact match

“The companies that power the economy deserve sophisticated advice, senior-level attention, and flawless execution.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Nov 4, 202651-200310 contacts →

Exact match

“BDA Partners is the global investment banking advisor.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Nov 4, 2026201-500304 contacts →

Exact match

“Opportune LLP is a leading global business advisory firm focused on adding value to clients across multiple industries with preeminence in energy.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, CA, United StatesHQ recorded Nov 4, 20261,001-5,000227 contacts →

Exact match

“About B.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Nov 4, 202651-200220 contacts →

Exact match

“Yanne Capital is a premier investment bank delivering tailored financial solutions for growth-stage and lower mid-market companies.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchChicago, CA, United StatesHQ recorded Nov 4, 202651-200214 contacts →

Exact match

“Livingstone is an international mid-market M&A and debt advisory firm with offices in Amsterdam, Beijing, Chicago, Düsseldorf, Frankfurt, Hamburg, London, Los Angeles, Madrid…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchRichardson, TX, United StatesHQ recorded Nov 4, 2026201-500213 contacts →

Exact match

“Since its beginning in 2005, Generational Group has grown to be one of the leading M&A firms in North America.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchNew York, TX, United StatesHQ recorded Nov 4, 202651-200203 contacts →

Exact match

“Poten & Partners, a divison of BGC Group (NASDAQ:BGC), is a global leader providing advisory, shipping & commodity brokerage, and business intelligence services to the energy and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Nov 4, 2026201-500202 contacts →

Exact match

“Portage Point is a business advisory, interim management and investment banking firm intensely focused on the middle market.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchTampa, CO, United StatesHQ recorded Nov 4, 202651-200193 contacts →

Exact match

“Maximizing Value.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Nov 4, 2026n/a184 contacts →

Exact match

“Transaction Advisory Private Client & Co.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Nov 4, 2026201-500171 contacts →

Exact match

“TPH & Co, the energy business of Perella Weinberg, provides strategic and financial advice to investors, management teams, boards of directors, government bodies, and other…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Nov 4, 202651-200164 contacts →

Exact match

“CIMA® is a wholly owned subsidiary of Mitsubishi Corporation.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchMinneapolis, MN, United StatesHQ recorded Nov 4, 202651-200153 contacts →

Exact match

“You make decisions every day that impact the lives of many people.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchHenderson, NV, United StatesHQ recorded Nov 4, 2026201-500150 contacts →

Exact match

“Province is an internationally recognized advisory firm that helps clients navigate complex strategic, operational, financial, and legal challenges.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 2,062 oil and gas financial advisory firms based in the United States

See the full list, filter by size, metro and specialty, and access 15,791 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas financial advisory firms based in the United States at a glance

As of Nov 4, 2026
42.6%Verified-email coverage
18.0Average contacts per company
1-10Median size (employees)
13.6%Largest-city concentration · New York
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
1,373
11-50
561
51-200
95
201-500
17
501-1,000
6
1,001-5,000
6
5,001-10,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,062 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 the United States whose business descriptions match “oil and gas financial 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 15,791 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 November 4, 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 “oil and gas financial advisory firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas financial advisory firms are there based in the United States?

RevenueBase identified 2,062 company matches for oil and gas financial advisory firms associated with the United States as of November 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?

Lazard tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas financial advisory firms?

New York leads with 280 company records, followed by Houston (214) and Dallas (80).

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 15,791 professional contacts with verified work emails tracked across these 2,062 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 November 4, 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.