Skip to main content

Company lists · Data refreshed September 2026

Top 25 B2B consultancies based in New York, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 2,166 companies tracked

RevenueBase identified 2,166 B2B consultancies headquartered in New York, United States as of September 2026 and tracks 69,275 professional contacts across them, including 22,573 with verified work emails. New York is the largest hub.

This list covers B2B consultancies 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 23, 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 23, 2026 86% judged on-target in blind review
2,166Companies
69,275Contacts tracked
22,573Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest B2B consultancies based in New York, United States

Ranked by team size
Top 25 of 2,166 B2B consultancies based in New York, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to B2B consultancies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
EXL
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 202610001+40,100 contacts →

Indirect evidence

“Choosing a digital partner is about more than capabilities, it’s about collaboration and character.”

Source: RevenueBase Database · checked Sep 23, 2026
2
Strategy
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 20261,001-5,0005,082 contacts →

Indirect evidence

“From strategy to execution.”

Source: RevenueBase Database · checked Sep 23, 2026
3
Alixpartners
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 20261,001-5,0003,583 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 23, 2026
4
FBSPL
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 20261,001-5,0001,224 contacts →

Indirect evidence

“FBSPL is an AI-integrated consulting firm that helps businesses enhance efficiency through intelligent processes, technology, and domain expertise.”

Source: RevenueBase Database · checked Sep 23, 2026
5
Anteriad
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026501-1,000740 contacts →

Indirect evidence

“Data Driven.”

Source: RevenueBase Database · checked Sep 23, 2026
6
NET At Work
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026201-500679 contacts →

Indirect evidence

“At Net at Work, we help organizations unleash the power of their business performance.”

Source: RevenueBase Database · checked Sep 23, 2026
7
Lumenalta
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026501-1,000530 contacts →

Indirect evidence

“Lumenalta partners with companies and organizations to accelerate business performance through technology.”

Source: RevenueBase Database · checked Sep 23, 2026
8
Keystone
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026201-500423 contacts →

Indirect evidence

“Keystone is an innovative strategy, economics, and technology consulting firm delivering transformative ideas and novel solutions to global brands and law firms on leading-edge…”

Source: RevenueBase Database · checked Sep 23, 2026
9
Thomas
Partial evidenceNew York, United StatesHQ checked Sep 23, 2026201-500380 contacts →

Partial evidence

“We help B2B buyers and industrial suppliers grow their businesses and their careers.”

Source: RevenueBase Database · checked Sep 23, 2026
10
Industri
Partial evidenceNew York, NY, United StatesHQ checked Sep 23, 2026n/a292 contacts →

Partial evidence

“Construction Sector/B2B Brand Strategy, Marketing & Business Development INDUSTRI® is a multi-faceted business development consultancy that focuses on key areas of an organization…”

Source: RevenueBase Database · checked Sep 23, 2026
11
Seargin
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026501-1,000276 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 23, 2026
12
omni.pro
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026201-500258 contacts →

Indirect evidence

“We are OMNI.PRO, experts in driving omnichannel transformation and digital growth for organizations.”

Source: RevenueBase Database · checked Sep 23, 2026
13
Kraft & Kennedy, INC
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 202651-200219 contacts →

Indirect evidence

“Kraft Kennedy is a multidisciplinary technology and management consulting firm.”

Source: RevenueBase Database · checked Sep 23, 2026
14
Horwath HTL
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026201-500198 contacts →

Indirect evidence

“Bold steps forward.”

Source: RevenueBase Database · checked Sep 23, 2026
15
GYRO
Partial evidenceNew York, NY, United StatesHQ checked Sep 23, 2026501-1,000197 contacts →

Partial evidence

“As the world’s first full-service global creative B2B powerhouse, our mission is to create ideas that are humanly relevant.”

Source: RevenueBase Database · checked Sep 23, 2026
16
Bombora
Partial evidenceNew York, NY, United StatesHQ checked Sep 23, 2026201-500194 contacts →

Partial evidence

“The true B2B data pioneer, Bombora connects the B2B ecosystem in a one-of-a-kind Data Co-op of leading publishers, brand websites, and premium data providers.”

Source: RevenueBase Database · checked Sep 23, 2026
17
Bryant Park Consulting
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026201-500191 contacts →

Indirect evidence

“We champion a culture of innovation to help our clients build the future of business.”

Source: RevenueBase Database · checked Sep 23, 2026
18
Research Nester Analytics
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 202651-200191 contacts →

Indirect evidence

“Research Nester is a global consulting firm that works with the most aspirational facilitators to define the future market strategies.”

Source: RevenueBase Database · checked Sep 23, 2026
19
Essex Lake Group
Indirect evidenceNew York, United StatesHQ checked Sep 23, 2026201-500183 contacts →

Indirect evidence

“Essex delivers transformative business solutions to major global corporations.”

Source: RevenueBase Database · checked Sep 23, 2026
20
Sharp Decisions
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026201-500171 contacts →

Indirect evidence

“For over 33 years, Sharp Decisions Inc.”

Source: RevenueBase Database · checked Sep 23, 2026
21
NEO Tangent Limited
Indirect evidenceNew York, United StatesHQ checked Sep 23, 20261,001-5,000167 contacts →

Indirect evidence

“We're a business process management organization that delivers professional services to our customers globally.”

Source: RevenueBase Database · checked Sep 23, 2026
22
Kurt Salmon, Part Of Accenture Strategy
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 20261,001-5,000167 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 23, 2026
23
Cedar Management Consulting International
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 202651-200155 contacts →

Indirect evidence

“Cedar is a global strategy consulting, research, & analytics firm with a 35-year track record & clients across multiple industry sectors.”

Source: RevenueBase Database · checked Sep 23, 2026
24
Evergreen Trading
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 202651-200151 contacts →

Indirect evidence

“Evergreen Trading delivers financial solutions to complex business challenges, turning unused business assets and balance-sheet liabilities into marketing opportunities, funding…”

Source: RevenueBase Database · checked Sep 23, 2026
25
ITAC
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026n/a150 contacts →

Indirect evidence

“ITAC is a leading consulting organization located in New York City.”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 2,166 B2B consultancies based in New York, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 22,573 reachable decision-makers.

Free signup · no credit card

View the full list →

B2B consultancies based in New York, United States at a glance

As of Sep 23, 2026
32.6%Verified-email coverage
32.0Average contacts per company
1-10Median size (employees)
100.0%Largest-city concentration · New York
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
1,471
11-50
493
51-200
133
201-500
40
501-1,000
12
1,001-5,000
11
10001+
5

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 2,166 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 B2B consultancies, 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 “B2B consultancies”. 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 B2B consultancies), 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 B2B consultancies, 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, 22,573 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 23, 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.

B2B consultancies 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 B2B consultancies, 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 B2B consultancies are there based in New York, United States?

RevenueBase identified 2,166 B2B consultancies 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?

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

Which city has the most B2B consultancies?

New York leads with 2166 headquartered companies, followed by Chicago (1073) and Atlanta (1033).

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 22,573 verified decision-maker contacts tracked across these 2,166 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,166 B2B consultancies based in New York, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.

More company lists