Company lists · Data refreshed September 2026

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

Name: Cooperative 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 27, 2026 271 companies tracked

RevenueBase identified 271 cooperative consulting firms headquartered in New York, United States as of September 2026 and tracks 5,258 professional contacts across them, including 1,944 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers cooperative 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 27, 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 27, 2026 86% judged on-target in blind review

271Companies

5,258Contacts tracked

1,944Verified emails

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

Ranked by team size

Top 25 of 271 cooperative consulting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cooperative 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	Uhy-Us	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,035 contacts →
	Partial evidence “UHY is one of the nation’s largest professional services firms providing audit, tax, consulting and advisory services to clients primarily in the dynamic middle market.” Source: RevenueBase Database · checked Sep 27, 2026
2	Prager Metis Cpas	Partial evidence	New York, United StatesHQ checked Sep 27, 2026	201-500	467 contacts →
	Partial evidence “Prager Metis CPAs is an independent, full service, public accounting and consulting firm.” Source: RevenueBase Database · checked Sep 27, 2026
3	Essex Lake Group	Indirect evidence	New York, United StatesHQ checked Sep 27, 2026	201-500	183 contacts →
	Indirect evidence “Essex delivers transformative business solutions to major global corporations.” Source: RevenueBase Database · checked Sep 27, 2026
4	Umbrex	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	86 contacts →
	Indirect evidence “Umbrex is a global community of independent, top-tier management consultants.” Source: RevenueBase Database · checked Sep 27, 2026
5	Stradit	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	44 contacts →
	Indirect evidence “We follow a customer first approach and collaborate with our clients to identify what is important for their business.We understand the synergy between the journey and the…” Source: RevenueBase Database · checked Sep 27, 2026
6	Hertz Herson CPA LLP	Indirect evidence	New York, United StatesHQ checked Sep 27, 2026	11-50	38 contacts →
	Indirect evidence “Hertz Herson believes in the value of building long-term, trusted relationships.” Source: RevenueBase Database · checked Sep 27, 2026
7	Bennett Midland	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	32 contacts →
	Partial evidence “Bennett Midland is a management consulting firm that works exclusively in the civic sector.” Source: RevenueBase Database · checked Sep 27, 2026
8	Virtual Consulting Global	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 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 27, 2026
9	EHS Partners, LLC	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	24 contacts →
	Indirect evidence “EHS Partners is an independently owned advisory firm with a single focus: leading companies through structured operational performance improvement programs that generate…” Source: RevenueBase Database · checked Sep 27, 2026
10	Czarnowski & Beer LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “Czarnowski & Beer LLP is a leading certified public accounting, auditing and management consulting firm.” Source: RevenueBase Database · checked Sep 27, 2026
11	Robinhill Senior Advisory Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 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 27, 2026
12	Traxion Group, INC	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	18 contacts →
	Partial 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 27, 2026
13	System Fresh Consulting	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “As the landscape for the entrepreneur continues to become increasingly difficult to navigate through, small business owners need additional tools to compete, grow and be…” Source: RevenueBase Database · checked Sep 27, 2026
14	Enterprise Solution Providers	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	17 contacts →
	Indirect evidence “ESP is a leading full-service consultancy that provides comprehensive solutions for enterprise-wide technology initiatives.” Source: RevenueBase Database · checked Sep 27, 2026
15	Galt & Company	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	16 contacts →
	Partial 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 27, 2026
16	Universal Management Solutions	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence “For 25+ years, Universal Management Solutions has helped enterprises and government agencies cut their software, cloud, telecom, and licensing costs, then defend them when a…” Source: RevenueBase Database · checked Sep 27, 2026
17	Mosaic Financial Markets	Partial evidence	New York, United StatesHQ checked Sep 27, 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 27, 2026
18	Whitman Transition Advisors LLC	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “WHITMAN TRANSITION ADVISORS is a national consultancy that specializes in succession planning strategies for CPAs and CPA firms.” Source: RevenueBase Database · checked Sep 27, 2026
19	The Stemmler Group, LLC	Indirect evidence	New York, United StatesHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “The Stemmler Group delivers far more than strategy – we’re all about outcomes and measurable results.” Source: RevenueBase Database · checked Sep 27, 2026
20	Perry Davis Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	12 contacts →
	Indirect evidence “Since 1986 Perry Davis Associates, Inc (PDA) has been providing outstanding services to non-profits both within the US and internationally.” Source: RevenueBase Database · checked Sep 27, 2026
21	Phoenixfire Strategic Consulting	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	11 contacts →
	Indirect evidence “Our mission is simple.” Source: RevenueBase Database · checked Sep 27, 2026
22	Catalyft	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	9 contacts →
	Indirect evidence “Catalyft, LLC We're a boutique business improvement & advisory services firm dedicated to accelerating operational improvement and building new organizational capabilities -…” Source: RevenueBase Database · checked Sep 27, 2026
23	J&j Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	8 contacts →
	Partial evidence “J&J Solutions is a New York boutique consulting firm aiming to serve small and medium-sized enterprises.” Source: RevenueBase Database · checked Sep 27, 2026
24	Gould Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Indirect evidence “Gould+Partners is the PR industry source for key profitability benchmarking statistics/insights and successful mergers & acquisitions (M&A) transactions.” Source: RevenueBase Database · checked Sep 27, 2026
25	Sigma Ridge	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	5 contacts →
	Partial evidence “Sigma Ridge is a spinoff from the Harvard University Graduate Consulting Club.” Source: RevenueBase Database · checked Sep 27, 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: cooperative 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 cooperative consulting firms.
Partial evidence: Its own public description names part of cooperative consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cooperative 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 271 cooperative consulting firms based in New York, United States

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

As of Sep 27, 2026

37.0%Verified-email coverage

19.4Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

187

11-50

51-200

201-500

1,001-5,000

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, over 271 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 cooperative 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 “cooperative 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 cooperative 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 cooperative 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, 1,944 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 27, 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.

Cooperative 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 cooperative 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 cooperative consulting firms are there based in New York, United States?

RevenueBase identified 271 cooperative 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?

Uhy-Us, headquartered in New York, tops this list with the largest team on record.

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

New York leads the United States with 271 headquartered companies, followed by Atlanta (162) and Chicago (162).

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 1,944 verified decision-maker contacts tracked across these 271 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 27, 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.