Skip to main content

Company lists · Data refreshed September 2026

Top 25 Management consulting firms based in the United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 28,771 companies tracked

RevenueBase identified 28,771 management consulting firms headquartered in the United States as of September 2026 and tracks 442,709 professional contacts across them, including 179,944 with verified work emails and 122,743 with mobile numbers. New York is the largest hub.

This list covers management consulting firms headquartered in the 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 5, 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 5, 2026 86% judged on-target in blind review
28,771Companies
442,709Contacts tracked
179,944Verified emails
122,743Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest management consulting firms based in the United States

Ranked by team size
Top 25 of 28,771 management consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
EXL
Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 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 5, 2026
2
Boston Consulting Group BCG
Partial evidenceBoston, MA, United StatesHQ checked Sep 5, 202610001+38,730 contacts →

Partial evidence

“Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities.”

Source: RevenueBase Database · checked Sep 5, 2026
3
Bain & Company
Indirect evidenceBoston, MA, United StatesHQ checked Sep 5, 202610001+21,689 contacts →

Indirect evidence

“Bain & Company is a global consultancy that helps the world’s most ambitious change makers define the future.”

Source: RevenueBase Database · checked Sep 5, 2026
4
Cbre Global Workplace Solutions GWS
Indirect evidenceDallas, TX, United StatesHQ checked Sep 5, 202610001+17,726 contacts →

Indirect evidence

“From short-term decisions to developing a long-term strategy, CBRE Global Workplace Solutions (GWS) partners with clients to uncover solutions for unique, organizational needs and…”

Source: RevenueBase Database · checked Sep 5, 2026
5
ZS
Strong evidenceEvanston, IL, United StatesHQ checked Sep 5, 202610001+16,896 contacts →

Strong evidence

“ZS is a management consulting and technology firm that partners with companies to improve life and how we live it.”

Source: RevenueBase Database · checked Sep 5, 2026
6
Korn Ferry
Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 5, 202610001+13,486 contacts →

Partial evidence

“Korn Ferry is a global consulting firm that powers performance.”

Source: RevenueBase Database · checked Sep 5, 2026
7
Alvarez & Marsal
Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 202610001+13,099 contacts →

Indirect evidence

“Alvarez & Marsal is a leading global professional services firm dedicated to helping organizations tackle their most complex business issues, maximize stakeholder value, and…”

Source: RevenueBase Database · checked Sep 5, 2026
8
Slalom
Partial evidenceSeattle, WA, United StatesHQ checked Sep 5, 202610001+10,032 contacts →

Partial evidence

“Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always.”

Source: RevenueBase Database · checked Sep 5, 2026
9
Protiviti
Partial evidenceMenlo Park, CA, United StatesHQ checked Sep 5, 20265,001-10,0008,779 contacts →

Partial evidence

“Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…”

Source: RevenueBase Database · checked Sep 5, 2026
10
Oliver Wyman
Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 20265,001-10,0008,230 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 5, 2026
11
Yash Technologies
Partial evidenceEast Moline, IL, United StatesHQ checked Sep 5, 20265,001-10,0007,769 contacts →

Partial evidence

“YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…”

Source: RevenueBase Database · checked Sep 5, 2026
12
HURON
Indirect evidenceChicago, IL, United StatesHQ checked Sep 5, 20265,001-10,0007,520 contacts →

Indirect evidence

“Huron is a global professional services firm that collaborates with organizations to solve complex challenges and achieve ambitious goals.”

Source: RevenueBase Database · checked Sep 5, 2026
13
Kearney
Partial evidenceChicago, IL, United StatesHQ checked Sep 5, 20265,001-10,0006,978 contacts →

Partial evidence

“As one of the original firms, we’ve never lost sight of the fact that consulting is a people business.”

Source: RevenueBase Database · checked Sep 5, 2026
14
Accenture Strategy & Consulting
Indirect evidenceChicago, IL, United StatesHQ checked Sep 5, 20265,001-10,0005,514 contacts →

Indirect evidence

“Accenture Strategy combines deep industry expertise, advanced analytics capabilities and human-led design methodologies that enable clients to act with speed and confidence.”

Source: RevenueBase Database · checked Sep 5, 2026
15
Strategy
Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 20261,001-5,0005,082 contacts →

Indirect evidence

“From strategy to execution.”

Source: RevenueBase Database · checked Sep 5, 2026
16
L.E.K. Consulting
Indirect evidenceBoston, MA, United StatesHQ checked Sep 5, 20261,001-5,0004,093 contacts →

Indirect evidence

“L.E.K.”

Source: RevenueBase Database · checked Sep 5, 2026
17
DAI
Strong evidenceBethesda, MD, United StatesHQ checked Sep 5, 20265,001-10,0003,741 contacts →

Strong evidence

“DAI is an integrated professional services and advisory firm that provides project design and delivery, management consulting, and financial services to companies, investors, and…”

Source: RevenueBase Database · checked Sep 5, 2026
18
Alixpartners
Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 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 5, 2026
19
ETEAM
Indirect evidenceSomerset, NJ, United StatesHQ checked Sep 5, 2026n/a3,285 contacts →

Indirect evidence

“For over 25 years, eTeam has been trusted by global organizations to lead high-stakes programs where execution matters as much as strategy.”

Source: RevenueBase Database · checked Sep 5, 2026
20
Armanino
Indirect evidenceSan Ramon, CA, United StatesHQ checked Sep 5, 20261,001-5,0002,989 contacts →

Indirect evidence

“Founded as an alternative to the status quo, Armanino doesn’t just keep up with change, we embrace it.”

Source: RevenueBase Database · checked Sep 5, 2026
21
Frost & Sullivan
Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 5, 20261,001-5,0002,330 contacts →

Indirect evidence

“For over six decades, Frost & Sullivan has helped the world’s top companies toward transformational growth journeys that result in a stream of innovative growth opportunities.”

Source: RevenueBase Database · checked Sep 5, 2026
22
North Highland
Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 5, 20261,001-5,0001,792 contacts →

Indirect evidence

“North Highland helps businesses move from strategy to reality, taking a pragmatic and practical approach to build solutions that work and create impact that lasts.”

Source: RevenueBase Database · checked Sep 5, 2026
23
MCA
Partial evidenceWestport, CT, United StatesHQ checked Sep 5, 2026n/a1,650 contacts →

Partial evidence

“MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.”

Source: RevenueBase Database · checked Sep 5, 2026
24
Argano
Indirect evidencePlano, TX, United StatesHQ checked Sep 5, 20261,001-5,0001,603 contacts →

Indirect evidence

“Argano is the world’s first and largest digital services consultancy focused exclusively on enabling high performance across our clients’ business operations, at scale and around…”

Source: RevenueBase Database · checked Sep 5, 2026
25
Trace3
Indirect evidenceIrvine, CA, United StatesHQ checked Sep 5, 20261,001-5,0001,345 contacts →

Indirect evidence

“Trace3 delivers business transformation.”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 25 of 28,771 management consulting firms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 179,944 reachable decision-makers.

Free signup · no credit card

View the full list →

Management consulting firms based in the United States at a glance

As of Sep 5, 2026
40.6%Verified-email coverage
27.7%Mobile-number coverage
15.4Average contacts per company
1-10Median size (employees)
4.3%Largest-city concentration · New York
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
22,651
11-50
4,442
51-200
1,214
201-500
250
501-1,000
84
1,001-5,000
70
5,001-10,000
17
10001+
24

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 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 the United States whose own description of what they do matches “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 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 management consulting firms, and records with no verified work email. Companies headquartered outside United States 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, 179,944 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 5, 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.

Management consulting firms by metro

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 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 management consulting firms are there based in the United States?

RevenueBase identified 28,771 management consulting firms headquartered in the 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 management consulting firms?

New York leads with 1234 headquartered companies, followed by Chicago (748) and Atlanta (737).

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 179,944 verified decision-maker contacts tracked across these 28,771 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 28,771 management consulting firms based in the 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