Company lists · Data refreshed October 2026

Top 25 International expansion consulting firms based in the United States

Name: International expansion consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 8,154 companies tracked

RevenueBase identified 8,154 company matches for international expansion consulting firms associated with the United States as of October 2026 and tracks 100,506 professional contacts across them, including 39,567 with verified work emails and 25,629 with mobile numbers. New York is the largest hub.

This list covers company matches for international expansion consulting 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 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

8,154Companies

100,506Contacts tracked

39,567Verified emails

25,629Mobile numbers

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The 25 largest international expansion consulting firms based in the United States

Ranked by team size

Top 25 of 8,154 company matches for international expansion consulting firms based in the 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	Bain & Company	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	10001+	21,689 contacts →
	Exact match “Bain & Company is a global consultancy that helps the world’s most ambitious change makers define the future.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Protiviti	Exact match	Menlo Park, CA, United StatesHQ recorded Oct 1, 2026	5,001-10,000	8,779 contacts →
	Exact match “Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Kearney	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	5,001-10,000	6,978 contacts →
	Exact match “As one of the original firms, we’ve never lost sight of the fact that consulting is a people business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	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
5	L.E.K. Consulting	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	4,093 contacts →
	Exact match “L.E.K.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	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
7	Frost & Sullivan	Exact match	San Antonio, TX, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,330 contacts →
	Exact match “For over six decades, Frost & Sullivan has helped the world’s top companies toward transformational growth journeys that result in a stream of innovative growth opportunities.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	W3global	Exact match	Frisco, TX, United StatesHQ recorded Oct 1, 2026	501-1,000	1,149 contacts →
	Exact match “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Prophet	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	501-1,000	661 contacts →
	Exact match “Prophet is the Uncommon Growth Company-accelerating impact for business and marketing leaders through consulting, experience, and creative services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	ECG Consulting Group INC	Exact match	Latham, NY, United StatesHQ recorded Oct 1, 2026	n/a	509 contacts →
	Exact match “ECG provides U.S.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Valueonshore 'vos' Advisors	Exact match	San Jose, CA, United StatesHQ recorded Oct 1, 2026	501-1,000	429 contacts →
	Exact match “Valueonshore (‘VOS’) Advisors is a global business advisory services firm of Big 4 alumni and industry executives.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	IBM Promontory	Exact match	Washington, DC, United StatesHQ recorded Oct 1, 2026	501-1,000	403 contacts →
	Exact match “IBM Promontory is a global leader in strategy, risk management, and compliance consulting.#IBMConsulting” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Kaiser Associates	Exact match	Washington, DC, United StatesHQ recorded Oct 1, 2026	51-200	397 contacts →
	Exact match “Kaiser Associates was founded in 1981 with a simple yet powerful mission: to help executives make more informed strategic and operational decisions by incorporating external…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	YHB Cpas & Consultants	Exact match	Winchester, VA, United StatesHQ recorded Oct 1, 2026	201-500	376 contacts →
	Exact match “We Are All About You That is why we take a holistic approach to assisting clients with growing, managing, and protecting their hard work.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Jeffreygroup	Exact match	Miami, FL, United StatesHQ recorded Oct 1, 2026	201-500	329 contacts →
	Exact match “Founded in 1993, JeffreyGroup is the leading marketing, corporate communications and public affairs consultancy focused exclusively on Latin America.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Quanam	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	201-500	328 contacts →
	Exact match “The smartest journey to digital transformation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Drummond Advisors	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	201-500	322 contacts →
	Exact match “Drummond Advisors provides global consulting services to companies focusing on accounting, tax, legal and business development.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Bellwether	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 1, 2026	201-500	308 contacts →
	Exact match “Bellwether is the trusted advisory partner to global institutional real estate investors, acting as a force multiplier for their internal teams.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	IPM Integrated Project Management Company	Exact match	Burr Ridge, IL, United StatesHQ recorded Oct 1, 2026	201-500	307 contacts →
	Exact match “Integrated Project Management Company, Inc.(IPM) is a business consulting firm focused on planning and implementing strategically critical initiatives across multiple industries…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Newlink	Exact match	Miami, FL, United StatesHQ recorded Oct 1, 2026	201-500	294 contacts →
	Exact match “Newlink is a global consulting firm founded in 1998 by Sergio Roitberg, headquartered in Miami with offices in Argentina, Mexico, Peru, Spain, and the Dominican Republic, and a…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Bridge Partners	Exact match	Seattle, WA, United StatesHQ recorded Oct 1, 2026	201-500	247 contacts →
	Exact match “Bridge Partners is a people-focused, customer-driven consulting firm that helps organizations transform to drive revenue growth, adapt to change, and create customer value.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Scottmadden, INC	Exact match	Raleigh, NC, United StatesHQ recorded Oct 1, 2026	201-500	244 contacts →
	Exact match “ScottMadden is a management consulting firm that does what it takes to get the job done right.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Radius Global Growth Experts	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	501-1,000	244 contacts →
	Exact match “Radius was acquired by VISTRA and has been re-branded to VISTRA International Expansion.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Ducker Carlisle	Exact match	Troy, MI, United StatesHQ recorded Oct 1, 2026	51-200	238 contacts →
	Exact match “Named one of America's Top Management Consulting Firms 2026 by Business Insider, Ducker Carlisle is a global market research, strategy consulting and M&A advisory firm that helps…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	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

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 expansion 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 8,154 international expansion consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 39,567 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International expansion consulting firms based in the United States at a glance

As of Oct 1, 2026

39.4%Verified-email coverage

25.5%Mobile-number coverage

12.3Average contacts per company

1-10Median size (employees)

7.3%Largest-city concentration · New York

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

6,198

11-50

1,510

51-200

314

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 34.0d

5,9490–30

29,97431–60

1,24761–90

2190–180

373180+

Company record updated

Median 77.0d

00–30

16,27731–60

38,53561–90

35,16690–180

5,772180+

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 “international expansion 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 39,567 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 expansion consulting firms by metro

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

How many international expansion consulting firms are there based in the United States?

RevenueBase identified 8,154 company matches for international expansion consulting firms associated with the 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?

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

Which city has the most international expansion consulting firms?

New York leads with 598 company records, followed by Miami (317) and Chicago (221).

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 39,567 professional contacts with verified work emails tracked across these 8,154 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.