Company lists · Data refreshed September 2026

Top 25 Internationalization consulting firms based in New York, United States

RevenueBase identified 215 internationalization consulting firms headquartered in New York, United States as of September 2026 and tracks 1,658 professional contacts across them, including 280 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers internationalization consulting firms headquartered in New York, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
215Companies
1,658Contacts tracked
280Verified emails
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The 25 largest internationalization consulting firms based in New York, United States

Ranked by team size
Top 25 of 215 internationalization consulting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to internationalization consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceNew York, United StatesHQ checked Sep 28, 2026201-500183 contacts →

Indirect evidence

“Essex delivers transformative business solutions to major global corporations.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 2026201-500129 contacts →

Indirect evidence

“Ulatus, a Crimson Interactive company, is a trusted brand for professional localization services.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 2026201-500122 contacts →

Partial evidence

“Tefen is an international management consulting firm, committed to driving organizations towards achieving performance excellence.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5045 contacts →

Indirect evidence

“We are a cultural intelligence and foresight consultancy.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5039 contacts →

Indirect evidence

“Wevio first marked its milestone in the Financial District on Fulton Street, 1998.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5039 contacts →

Partial evidence

“Leadingdots is a IT consulting and services company providing high-end innovative business solutions to clients across the globe.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5029 contacts →

Indirect evidence

“Very good knowledge of the host country language is no longer sufficient today.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5027 contacts →

Indirect evidence

“Tholons is a leading full-service Strategic Advisory firm for Global Outsourcing and Investments.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5027 contacts →

Indirect evidence

“Achieving Extraordinary Results with companies and clients worldwide through Scenario Planning, Executive Coaching, Corporate Governance and M&A.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5021 contacts →

Partial evidence

“WeBranding Global is a full-service agency and consulting network driven by purposeful global interconnectivity.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202651-20020 contacts →

Indirect evidence

“UNIVIS AMERICA LLC is dedicated to bridging Japan and the world, providing seamless support for businesses expanding into the U.S.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5014 contacts →

Indirect evidence

“We are a group of enterprising consultants and industry experts who specialize in advising organizations in the telecommunications and financial services industries.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceNew York, United StatesHQ checked Sep 28, 202611-5014 contacts →

Partial evidence

“Mosaic is a new kind of consulting firm that offers a compelling alternative to the traditional consulting model.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceNew York, United StatesHQ checked Sep 28, 202611-5013 contacts →

Indirect evidence

“Welcome to Kings of Translation - your global language solution.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5013 contacts →

Partial evidence

“Dynamic Recruitment Consulting, an independent, full-service global recruitment consulting firm headquartered in New York, NY focused on servicing clients, is a leader in…”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-5012 contacts →

Indirect evidence

“Transforming businesses into global GEMs and helping you expand globally.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceNew York, United StatesHQ checked Sep 28, 202651-2009 contacts →

Indirect evidence

“BDB Network is a highly streamlined structure based on the model of several professional associated Advisory companies with Headquarters in USA - New York; in Europe – Italy…”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-509 contacts →

Partial evidence

“TOA CONSULTING is a consulting firm that helps overseas companies to reach their full potential in the United States of America.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-508 contacts →

Partial evidence

“Whether you’re starting up a new business or you’re an established publicly‐traded company, Humble Monkey provides business technology consulting, support, and services to meet…”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-508 contacts →

Indirect evidence

“Our core value is growing revenue/sales.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-507 contacts →

Indirect evidence

“Translingua offers a full range of translation, localization, interpretation and cultural branding services that reflect the uncompromising quality that defined us from the outset.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 202611-506 contacts →

Partial evidence

“The European-American Business Organization, Inc.(EABO) is a consulting firm specializing in transatlantic business development and international tax services for SMEs and…”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“We are a boutique Human Resources Consulting firm specializing in recruiting and selecting Executives, Managerial Level and Middle Management.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“Investment Science is a consulting firm that offers objective, professional advice and support to financial services, non-governmental organizations, and technology service firms…”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“We're the dream team you've been looking for, seasoned hands that have tackled significant challenges for some of America's most admired brands.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 215 internationalization consulting firms based in New York, United States

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

As of Sep 28, 2026
16.9%Verified-email coverage
7.7Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
132
11-50
62
51-200
13
201-500
6
1,001-5,000
1

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 215 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among internationalization consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in New York, United States whose own description of what they do matches “internationalization consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names internationalization consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among internationalization consulting firms, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 280 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names internationalization consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 215 internationalization consulting firms headquartered in New York, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Essex Lake Group, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most internationalization consulting firms?

New York leads the United States with 215 headquartered companies, followed by Miami (164) and Chicago (79).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 280 verified decision-maker contacts tracked across these 215 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.