Company lists · Data refreshed October 2026

Top 25 International business consulting firms based in New York, United States

Name: International business consulting 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 Oct 1, 2026 585 companies tracked

RevenueBase identified 585 company matches for international business consulting firms associated with New York, United States as of October 2026 and tracks 16,601 professional contacts across them, including 8,314 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for international business consulting 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 October 1, 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 1, 2026 How this list was built

585Companies

16,601Contacts tracked

8,314Verified emails

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The 25 largest international business consulting firms based in New York, United States

Ranked by team size

Top 25 of 585 company matches for international business consulting firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Strategy	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	5,082 contacts →
	Exact match “From strategy to execution.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Alixpartners	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	3,583 contacts →
	Exact match “For more than forty years, AlixPartners has helped businesses around the world respond quickly and decisively to their most critical challenges – circumstances as diverse as…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	TENEO	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,930 contacts →
	Exact match “Teneo is the global CEO advisory firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	FGS Global	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,814 contacts →
	Exact match “FGS Global is the strategic leadership advisory for a complex world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Phronesis Partners	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	201-500	337 contacts →
	Exact match “At Phronesis Partners, we turn complexity into clarity for the world's leading organizations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Horwath HTL	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	201-500	198 contacts →
	Exact match “Bold steps forward.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Research Nester Analytics	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	191 contacts →
	Exact match “Research Nester is a global consulting firm that works with the most aspirational facilitators to define the future market strategies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Essex Lake Group	Exact match	New York, United StatesHQ recorded Oct 1, 2026	201-500	183 contacts →
	Exact match “Essex delivers transformative business solutions to major global corporations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Tefen Management Consulting	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	201-500	122 contacts →
	Exact match “Tefen is an international management consulting firm, committed to driving organizations towards achieving performance excellence.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Alton Aviation Consultancy	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	85 contacts →
	Exact match “Alton Aviation Consultancy has significant experience delivering large, complex consulting engagements for clients in aviation and aerospace.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Reference Point	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	83 contacts →
	Exact match “Reference Point is a strategy, management, and technology consulting firm focused on delivering impactful solutions for the financial services industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Lurie, LLP NOW Eisneramper	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	45 contacts →
	Exact match “Effective September 16, 2022, Lurie, LLP is now EisnerAmper, and part of one of the largest business consulting firms in the world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Stradit	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	44 contacts →
	Exact match “We follow a customer first approach and collaborate with our clients to identify what is important for their business.We understand the synergy between the journey and the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Wevio Global Business Development Company	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	39 contacts →
	Exact match “Wevio first marked its milestone in the Financial District on Fulton Street, 1998.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	NEW York BAY Capital	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	36 contacts →
	Exact match “New York Bay Capital is a New York-headquartered but international boutique investment banking firm experienced in providing financial advisory services in connection with…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	A B Consulting	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	29 contacts →
	Exact match “A/B is a full-service strategy consulting firm that is dedicated to solving our client’s most complicated and pressing challenges.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Massat Consulting Group	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	29 contacts →
	Exact match “Very good knowledge of the host country language is no longer sufficient today.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	The Lucas Group	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	29 contacts →
	Exact match “The Lucas Group is a boutique corporate strategy consulting firm dedicated to helping our clients achieve extraordinary results - as measured by significant improvements in…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Fischerjordan	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	28 contacts →
	Exact match “Exchange complexity for clarity.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Tholons	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	27 contacts →
	Exact match “Tholons is a leading full-service Strategic Advisory firm for Global Outsourcing and Investments.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Virtual Consulting Global	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	27 contacts →
	Exact match “Achieving Extraordinary Results with companies and clients worldwide through Scenario Planning, Executive Coaching, Corporate Governance and M&A.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Cg42	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	24 contacts →
	Exact match “cg42 is a boutique management consultancy that helps some of the world’s leading companies define and execute the bold moves required to get ahead of their competition.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Schulman Lobel LLP	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	23 contacts →
	Exact match “Schulman Lobel LLP is a unique accounting and consulting firm offering financial and management strategies to individuals and businesses throughout the United States and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Webranding Global	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	11-50	21 contacts →
	Exact match “WeBranding Global is a full-service agency and consulting network driven by purposeful global interconnectivity.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Univis America LLC	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	20 contacts →
	Exact match “UNIVIS AMERICA LLC is dedicated to bridging Japan and the world, providing seamless support for businesses expanding into the U.S.” Recorded in the RevenueBase company graph · Oct 1, 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 “international business consulting 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 585 international business consulting firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 8,314 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International business consulting firms based in New York, United States at a glance

As of Oct 1, 2026

50.1%Verified-email coverage

28.4Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

373

11-50

146

51-200

201-500

1,001-5,000

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, over 585 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 New York, United States whose business descriptions match “international business consulting 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 8,314 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 1, 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.

International business consulting 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 “international business consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international business consulting firms are there based in New York, United States?

RevenueBase identified 585 company matches for international business consulting firms associated with New York, 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?

Strategy 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 international business consulting firms?

New York leads the United States with 585 company records, followed by Miami (284) and Washington (253).

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 8,314 professional contacts with verified work emails tracked across these 585 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 1, 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.