Company lists · Data refreshed September 2026

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

Name: Boutique 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 23, 2026 1,666 companies tracked

RevenueBase identified 1,666 company matches for boutique consulting firms associated with New York, United States as of September 2026 and tracks 103,979 professional contacts across them, including 45,810 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for boutique 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 September 23, 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 Sep 23, 2026 How this list was built

1,666Companies

103,979Contacts tracked

45,810Verified emails

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

Ranked by team size

Top 25 of 1,666 company matches for boutique consulting firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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	EXL	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	10001+	40,100 contacts →
	Exact match “Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Mercer	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	10001+	20,868 contacts →
	Exact match “At Mercer, A Marsh business, we’re helping our clients realize their investment objectives, shape the future of work, and enhance health and retirement outcomes for their people.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Alvarez & Marsal	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	10001+	13,099 contacts →
	Exact match “Alvarez & Marsal is a leading global professional services firm dedicated to helping organizations tackle their most complex business issues, maximize stakeholder value, and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Oliver Wyman	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	5,001-10,000	8,230 contacts →
	Exact match “At Oliver Wyman, a Marsh business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Strategy	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	1,001-5,000	5,082 contacts →
	Exact match “From strategy to execution.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Alixpartners	Exact match	New York, NY, United StatesHQ recorded Sep 23, 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 · Sep 23, 2026 · View company records in RevenueBase
7	Perella Weinberg	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	501-1,000	883 contacts →
	Exact match “Perella Weinberg is a leading global independent financial services firm, founded in 2006 to address the need for experienced, trusted and unconflicted advice in the financial…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	The Vertex Companies LLC	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	501-1,000	765 contacts →
	Exact match “The Vertex Companies, LLC is a global consulting firm that provides strategic advisory, project management, and dispute resolution services for organizations that face complex…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Phronesis Partners	Exact match	New York, NY, United StatesHQ recorded Sep 23, 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 · Sep 23, 2026 · View company records in RevenueBase
10	Industri	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	n/a	292 contacts →
	Exact match “Construction Sector/B2B Brand Strategy, Marketing & Business Development INDUSTRI® is a multi-faceted business development consultancy that focuses on key areas of an organization…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Seargin	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	501-1,000	276 contacts →
	Exact match “Seargin was founded to close the gap between traditional advisory and hands-on delivery - combining strategic insight with deep expertise in ERP, AI and data.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Kraft & Kennedy, INC	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	51-200	219 contacts →
	Exact match “Kraft Kennedy is a multidisciplinary technology and management consulting firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Horwath HTL	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	201-500	198 contacts →
	Exact match “Bold steps forward.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Bryant Park Consulting	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	201-500	191 contacts →
	Exact match “We champion a culture of innovation to help our clients build the future of business.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Research Nester Analytics	Exact match	New York, NY, United StatesHQ recorded Sep 23, 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 · Sep 23, 2026 · View company records in RevenueBase
16	NEO Tangent Limited	Exact match	New York, United StatesHQ recorded Sep 23, 2026	1,001-5,000	167 contacts →
	Exact match “We're a business process management organization that delivers professional services to our customers globally.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Kurt Salmon, Part Of Accenture Strategy	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	1,001-5,000	167 contacts →
	Exact match “More than 260 employees of Kurt Salmon across the U.S, Germany, U.K, Japan and China are now part of the Accenture Strategy retail industry practice, strengthening its…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Cedar Management Consulting International	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	51-200	155 contacts →
	Exact match “Cedar is a global strategy consulting, research, & analytics firm with a 35-year track record & clients across multiple industry sectors.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Acquis Consulting Group	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	51-200	150 contacts →
	Exact match “Acquis is a different kind of management consulting firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	ITAC	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	n/a	150 contacts →
	Exact match “ITAC is a leading consulting organization located in New York City.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Soho Square Solutions	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	201-500	142 contacts →
	Exact match “Experts on financial regulatory & compliance, business analysis, project Implementation and delivery for Corporate and Investment Banking, Asset management clients Firm…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Reflexgroup	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	51-200	131 contacts →
	Exact match “Reflexgroup is an international boutique agency providing tailor-made creative solution including strategy, branding, digital, print, advertising, PR, events for beautiful brands.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Vertical Relevance	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	51-200	129 contacts →
	Exact match “Vertical Relevance is an industry-focused consulting firm with deep expertise in financial services and additional regulated industries.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Applied Value Group	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	51-200	124 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Tefen Management Consulting	Exact match	New York, NY, United StatesHQ recorded Sep 23, 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 · Sep 23, 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 “boutique 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 1,666 boutique consulting firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 45,810 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 23, 2026

44.1%Verified-email coverage

62.4Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,204

11-50

332

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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.

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 “boutique 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 45,810 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 September 23, 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.

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

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

RevenueBase identified 1,666 company matches for boutique consulting firms associated with New York, United States as of September 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?

EXL 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 boutique consulting firms?

New York leads the United States with 1,666 company records, followed by Atlanta (772) and Chicago (769).

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 45,810 professional contacts with verified work emails tracked across these 1,666 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 September 23, 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.