Company lists · Data refreshed September 2026

Top 25 Interim management consulting firms based in New York, United States

Name: Interim management 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 Sep 14, 2026 330 companies tracked

RevenueBase identified 330 interim management consulting firms headquartered in New York, United States as of September 2026 and tracks 6,529 professional contacts across them, including 3,855 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers interim management 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 14, 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 14, 2026 86% judged on-target in blind review

330Companies

6,529Contacts tracked

3,855Verified emails

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The 25 largest interim management consulting firms based in New York, United States

Ranked by team size

Top 25 of 330 interim management consulting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to interim management 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Alixpartners	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	3,583 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 14, 2026
2	The Vertex Companies LLC	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	501-1,000	765 contacts →
	Strong evidence “The Vertex Companies, LLC is a global consulting firm that provides strategic advisory, project management, and dispute resolution services for organizations that face complex…” Source: RevenueBase Database · checked Sep 14, 2026
3	Ics, A Korn Ferry Company	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	351 contacts →
	Indirect evidence “ICS, a Korn Ferry Company, is one of the nation’s leading staffing and recruiting companies specializing in connecting talented people to the businesses who need them.” Source: RevenueBase Database · checked Sep 14, 2026
4	Applied Value Group	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	124 contacts →
	Strong evidence “Founded in 1997 by Executive Chairman Bruce Grant and the late Jan Stenbeck, Applied Value Group is a leading global management consulting firm with decades of experience growing…” Source: RevenueBase Database · checked Sep 14, 2026
5	Tefen Management Consulting	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	122 contacts →
	Strong evidence “Tefen is an international management consulting firm, committed to driving organizations towards achieving performance excellence.” Source: RevenueBase Database · checked Sep 14, 2026
6	United Minds	Indirect evidence	New York, United StatesHQ checked Sep 14, 2026	51-200	68 contacts →
	Indirect evidence “We’re United Minds, a global consultancy of thinkers, doers and partners who genuinely care about supporting you-and your people-in whatever business challenge comes your way.” Source: RevenueBase Database · checked Sep 14, 2026
7	Jackson Lucas	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	47 contacts →
	Partial evidence “Jackson Lucas is a global organizational consulting firm providing specialized expertise in executive search, compensation consulting, leadership and board advisory, succession…” Source: RevenueBase Database · checked Sep 14, 2026
8	Your Other Half	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	n/a	39 contacts →
	Indirect evidence “Your Other Half isn’t your typical HR & recruiting firm.” Source: RevenueBase Database · checked Sep 14, 2026
9	Finserv Consulting	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	32 contacts →
	Strong evidence “Founded in 2005, FinServ Consulting is a premier management consulting firm specializing in partnering with Alternative Asset Managers and Investment Banks.” Source: RevenueBase Database · checked Sep 14, 2026
10	CFO Squad LLC	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	31 contacts →
	Partial evidence “The CFO Squad is a financial and business consulting firm providing consulting and outsourced CFO services for companies in a wide range of businesses and industries.” Source: RevenueBase Database · checked Sep 14, 2026
11	Hoxton Circle	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	30 contacts →
	Indirect evidence “Hoxton Circle is a specialist search and recruitment firm that connects top-tier talent with standout opportunities across Accounting & Finance, HR, and Strategic Leadership.” Source: RevenueBase Database · checked Sep 14, 2026
12	TMA Group INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	30 contacts →
	Indirect evidence “TMA Group is a leader in fractional C-Suite advisory services.” Source: RevenueBase Database · checked Sep 14, 2026
13	Virtual Consulting Global	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	27 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 14, 2026
14	HEX Advisory Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	24 contacts →
	Indirect evidence “HEX Advisory Group, “HEX”, draws its ethos from the Hexagon – the most efficient and resilient shape in the universe.” Source: RevenueBase Database · checked Sep 14, 2026
15	Montarosa	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	21 contacts →
	Indirect evidence “MontaRosa is a global human capital service for business leaders.” Source: RevenueBase Database · checked Sep 14, 2026
16	Robinhill Senior Advisory Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	20 contacts →
	Indirect evidence “Overview Robinhill is a sage team of former professional services partners and industry executives providing high ROI through a collaborative and efficient deployment model.” Source: RevenueBase Database · checked Sep 14, 2026
17	Wells Group	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	20 contacts →
	Strong evidence “Wells Group of New York is a boutique management consulting firm based in New York City.” Source: RevenueBase Database · checked Sep 14, 2026
18	BAY Street Advisors, LLC	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “Bay Street Advisors is a boutique executive search and consultancy firm specializing in the financial services industry.” Source: RevenueBase Database · checked Sep 14, 2026
19	Traxion Group, INC	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	18 contacts →
	Strong evidence “Traxion Group is a management consulting firm that specializes in: 1) Business Intelligence 2) Cost Management 3) Process Improvement 4) Project Management From Fortune 100…” Source: RevenueBase Database · checked Sep 14, 2026
20	Changeforce	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence “Crucial allies at critical junctures.” Source: RevenueBase Database · checked Sep 14, 2026
21	Impact Consulting, LLC	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence “We help organizations enhance leadership capabilities and drive sustainable growth.” Source: RevenueBase Database · checked Sep 14, 2026
22	Galt & Company	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	16 contacts →
	Strong evidence “Galt & Company is a management consulting firm that works with senior management of Fortune 200 companies to deliver significant shareholder value growth over time: we make our…” Source: RevenueBase Database · checked Sep 14, 2026
23	Employment Practices Group, LLC	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect evidence “Employment Practices Group LLC combines business, legal and human resource expertise offering strategic HR counsel to companies during times of change and growth.” Source: RevenueBase Database · checked Sep 14, 2026
24	Mosaic Financial Markets	Partial evidence	New York, United StatesHQ checked Sep 14, 2026	11-50	14 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 14, 2026
25	JBH Advisory Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	14 contacts →
	Indirect evidence “JBH Advisory Group is comprised of seasoned professionals with a deep and unique understanding within the hospitality, contract services and support services sectors.” Source: RevenueBase Database · checked Sep 14, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: interim management consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names interim management consulting firms.
Partial evidence: Its own public description names part of interim management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name interim management consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 330 interim management consulting firms based in New York, United States

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

As of Sep 14, 2026

59.0%Verified-email coverage

19.8Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

232

11-50

51-200

201-500

501-1,000

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 330 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 interim management 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 “interim management 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 interim management 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 interim management 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, 3,855 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 14, 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.

Interim management consulting firms by metro in the United States

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 interim management 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 interim management consulting firms are there based in New York, United States?

RevenueBase identified 330 interim management 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?

Alixpartners, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most interim management consulting firms?

New York leads the United States with 330 headquartered companies, followed by Chicago (202) and Atlanta (200).

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 3,855 verified decision-maker contacts tracked across these 330 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 14, 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.