Company lists · Data refreshed September 2026

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

RevenueBase identified 97 company matches for dei consulting firms associated with New York, United States as of September 2026 and tracks 474 professional contacts across them, including 120 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for dei 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 28, 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 28, 2026 How this list was built
97Companies
474Contacts tracked
120Verified emails
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The 25 largest dei consulting firms based in New York, United States

Ranked by team size
Top 25 of 97 company matches for dei consulting firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-5053 contacts →

Exact match

“Mission-driven.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202651-20041 contacts →

Exact match

“DRUM Associates With over 50 years of industry experience, DRUM has been a trusted end-to-end service provider from inception to delivery.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchNew York, United StatesHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“Consulting Redefined.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“Overview Robinhill is a sage team of former professional services partners and industry executives providing high ROI through a collaborative and efficient deployment model.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“DTM Drafting & Consulting Services, Inc (Vertical System Consultants) offers an array of new construction, maintenance and modernization consulting services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“We create more connected, inclusive and productive work experiences.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“In one of the wildest work climates in years, now more than ever companies are looking for ways to adapt to this new iteration of work.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Headquartered in New York City, The CASA Group, Inc.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-506 contacts →

Exact match

“We are now Via Renaissance, please visit us here: viarenaissance.io The Medici Group was founded to bring founder and CEO Frans Johansson’s thought leadership on diversity driving…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNew York, United StatesHQ recorded Sep 28, 20261-106 contacts →

Exact match

“VallotKarp helps organizations utilize diversity and inclusion to create work environments where people feel valued and engaged and work together more effectively.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchNew York, United StatesHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Anti-Racist Hot Dog is based on the conviction that DEI policies are not enough to combat racism.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-505 contacts →

Exact match

“AP3D Consulting is an information technology and business management consulting firm specializing in professional services for architecture and design practices, providing support…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-105 contacts →

Exact match

“What We Do: We're in this together.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-105 contacts →

Exact match

“F.I.R.E.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Pitts Leadership Consulting is a boutique human capital advisory firm that translates strategy into decisive team execution and clear accountability.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Design Consultant”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“PGE Consulting Group LLC is a strategy firm that provides diversity, equity, inclusion, belonging, and professional development solutions for organizational inclusion initiatives.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-502 contacts →

Exact match

“With Jensen DiversityMetrics™, firms can benchmark against competitors, develop diverse candidate pipelines, analyze hiring and retention practices, identify biases in workplace…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchNew York, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“We redefine HR with creative and innovative solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“The Future of Work Starts with the Right People.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchNew York, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Humanity Forward, LLC is a people-centric, full service executive search and organizational design consulting firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Executive coaching, diversity, equity, inclusion, belonging, strategic advisor, consultant, contractor, BIPOC, women, leadership coaching, program design, evaluation,”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Bruno Ford Consulting Group is a boutique leadership and change firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“I AM Coaching, LLC is a full-service, people management and coaching firm focused on cultivating empowerment, self-advocacy, mental wellness, DEI, and leadership.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“SUD Consulting is a consulting firm that offers a broad range of services to a variety of companies in multiple industries.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 97 dei consulting firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 120 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 28, 2026
25.3%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
17
51-200
4

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 97 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 New York, United States whose business descriptions match “dei 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 120 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 28, 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.

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

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

RevenueBase identified 97 company matches for dei 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?

The Rise Journey 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 dei consulting firms?

New York leads the United States with 113 company records, followed by Chicago (87) and Washington (69).

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 120 professional contacts with verified work emails tracked across these 97 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 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 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.