Company lists · Data refreshed November 2026

Top 25 Leadership transition services based in the United States

Name: Leadership transition services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 5,043 companies tracked

RevenueBase identified 5,043 company matches for leadership transition services associated with the United States as of November 2026 and tracks 25,306 professional contacts across them, including 8,815 with verified work emails. New York is the largest hub.

This list covers company matches for leadership transition services 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 6, 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 6, 2026 How this list was built

5,043Companies

25,306Contacts tracked

8,815Verified emails

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The 25 largest leadership transition services based in the United States

Ranked by team size

Top 25 of 5,043 company matches for leadership transition services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Heidrick & Struggles	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,864 contacts →
	Exact match “Heidrick & Struggles is the premier provider of executive search, corporate culture and leadership consulting services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	DDI Development Dimensions International	Exact match	Bridgeville, PA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,623 contacts →
	Exact match “At DDI, we believe a better future starts with better leaders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	DHR Global	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	501-1,000	728 contacts →
	Exact match “For more than 35 years, DHR has been a leading provider of executive search, leadership consulting and emerging leader search solutions, serving more than 60 markets around the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Challenger, Gray & Christmas, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	587 contacts →
	Exact match “When layoffs and workforce changes happen, we don’t just soften the blow, we deliver the bounce back.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Careerminds	Exact match	Wilmington, DE, United StatesHQ recorded Nov 6, 2026	501-1,000	322 contacts →
	Exact match “Careerminds is a global workforce solutions provider helping organizations manage change, protect their reputation, and move people forward.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	RHR International	Exact match	Chicago, NY, United StatesHQ recorded Nov 6, 2026	201-500	216 contacts →
	Exact match “RHR is a globally respected leadership consulting firm that helps businesses drive performance and growth through data-led assessment, world-class coaching, and executive…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Keystone Partners	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	51-200	189 contacts →
	Exact match “Keystone Partners is now part of Careerminds, bringing global scale and expanded workforce intelligence solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Randstad Risesmart	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	165 contacts →
	Exact match “Randstad RiseSmart - part of Randstad Enterprise, is a leading specialist in worklife coaching and career transitions and an operating company of Randstad N.V.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Uber Search Partners	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	11-50	138 contacts →
	Exact match “As a matter of practice, UBER Search Partners does not post our searches on job boards.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	CMP	Exact match	Dallas, IL, United StatesHQ recorded Nov 6, 2026	51-200	133 contacts →
	Exact match “CMP is a talent and transition firm in the business of developing people and organizations across the full talent life cycle – from talent acquisition and leadership development…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Novus Global	Exact match	Marina Del Rey, CA, United StatesHQ recorded Nov 6, 2026	51-200	129 contacts →
	Exact match “Novus Global partners with leaders and organizations to drive meaningful, measurable transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Aiir Consulting	Exact match	Bala Cynwyd, PA, United StatesHQ recorded Nov 6, 2026	51-200	120 contacts →
	Exact match “At AIIR Consulting, we believe leadership is the greatest lever for change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	August Leadership	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	118 contacts →
	Exact match “We solve talent leadership challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Modern Executive Solutions	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	51-200	115 contacts →
	Exact match “Modern Executive Solutions helps organizations and leaders shape what’s next.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Bloom Growth	Exact match	Lincoln, NE, United StatesHQ recorded Nov 6, 2026	51-200	112 contacts →
	Exact match “Bloom Growth is a proven ecosystem designed to lead your business on a journey to exponential growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Bravanti A ZRG Company	Exact match	Chicago, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	78 contacts →
	Exact match “A global leader in executive coaching, leadership acceleration, and outplacement/career transition, ZRG Bravanti helps people and organizations discover and ignite their own…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	East 57th Street Partners	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	51-200	77 contacts →
	Exact match “At East 57th Street Partners, we are an execution-first consulting and leadership firm supporting private equity firms, portfolio companies, and high-growth organizations through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Evolution	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	11-50	75 contacts →
	Exact match “Evolution is a global coaching, consulting, and investment firm that partners with companies at all stages to drive long-term, holistic success through leadership development…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	The Trium Group	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	51-200	68 contacts →
	Exact match “The Trium Group is a management consulting and executive coaching firm that helps organizations solve their most complex strategic, operational, cultural, and leadership…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	REA Careers	Exact match	Basking Ridge, NJ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	68 contacts →
	Exact match “As an industry leader in providing global transition assistance and career management services to corporations and individuals, REA specializes in- Spouse/Partner Career…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Kotter	Exact match	Cambridge, MA, United StatesHQ recorded Nov 6, 2026	11-50	66 contacts →
	Exact match “Kotter is the authority in adaptability and transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	MDA Leadership Consulting	Exact match	Minneapolis, MN, United StatesHQ recorded Nov 6, 2026	11-50	63 contacts →
	Exact match “Founded in 1981 on the belief that leadership matters, MDA Leadership helps you to strengthen your leadership capabilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	100 Coaches Agency	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	61 contacts →
	Exact match “100 Coaches is an executive coaching firm that pairs visionary leaders with elite coaches when it matters most.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Career Partners International	Exact match	Columbus, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	61 contacts →
	Exact match “Founded in 1987, Career Partners International is a leading provider of Outplacement, Career Management, Executive Coaching and Leadership Development services from more than 350…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Ibility LLC	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	51-200	57 contacts →
	Exact match “Ibility, a Service-Disabled Veteran-Owned (SDVOSB), Women-Owned Small Business (WOSB), and Economically Disadvantaged Women Owned Small Business (EDWOSB), is located in the…” Recorded in the RevenueBase company graph · Nov 6, 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 “leadership transition services”. 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 5,043 leadership transition services based in the United States

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Leadership transition services based in the United States at a glance

As of Nov 6, 2026

34.8%Verified-email coverage

5.0Average contacts per company

1-10Median size (employees)

5.6%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,500

11-50

435

51-200

201-500

501-1,000

1,001-5,000

10001+

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 5,043 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 “leadership transition services” 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 8,815 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 6, 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.

Leadership transition services 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 “leadership transition services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many leadership transition services are there based in the United States?

RevenueBase identified 5,043 company matches for leadership transition services 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?

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

Which city has the most leadership transition services?

New York leads with 280 company records, followed by Chicago (146) and Atlanta (128).

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 8,815 professional contacts with verified work emails tracked across these 5,043 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 6, 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.