Company lists · Data refreshed September 2026

Top 25 Business consultancy and management services based in the United States

Name: Business consultancy and management services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 19,024 companies tracked

RevenueBase identified 19,024 company matches for business consultancy and management services associated with the United States as of September 2026 and tracks 130,702 professional contacts across them, including 48,022 with verified work emails and 43,570 with mobile numbers. New York is the largest hub.

This list covers company matches for business consultancy and management services associated with the 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

19,024Companies

130,702Contacts tracked

48,022Verified emails

43,570Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest business consultancy and management services based in the United States

Ranked by team size

Top 25 of 19,024 company matches for business consultancy and management services based in the 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	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
2	Kearney	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	5,001-10,000	6,978 contacts →
	Exact match “As one of the original firms, we’ve never lost sight of the fact that consulting is a people business.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	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
4	L.E.K. Consulting	Exact match	Boston, MA, United StatesHQ recorded Sep 23, 2026	1,001-5,000	4,093 contacts →
	Exact match “L.E.K.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	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
6	Frost & Sullivan	Exact match	San Antonio, TX, United StatesHQ recorded Sep 23, 2026	1,001-5,000	2,330 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	MCA	Exact match	Westport, CT, United StatesHQ recorded Sep 23, 2026	n/a	1,650 contacts →
	Exact match “MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	W3global	Exact match	Frisco, TX, United StatesHQ recorded Sep 23, 2026	501-1,000	1,149 contacts →
	Exact match “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	MAP	Exact match	Sherman Oaks, CA, United StatesHQ recorded Sep 23, 2026	n/a	912 contacts →
	Exact match “We are a Performance Improvement Consulting Firm Increase profitability and productivity with our proven Management System™.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Lucas Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 23, 2026	10001+	756 contacts →
	Exact match “Ultimate Minds is a professional consulting and marketing firm dedicated to empowering businesses, nonprofits, and startups with smart, affordable, and results-driven solutions.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Pariveda	Exact match	Dallas, TX, United StatesHQ recorded Sep 23, 2026	501-1,000	645 contacts →
	Exact match “Pariveda is a North American-based, employee-owned professional services firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Analytix Solutions	Exact match	Woburn, MA, United StatesHQ recorded Sep 23, 2026	501-1,000	640 contacts →
	Exact match “Welcome to Analytix Solutions!” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	SEI	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 23, 2026	501-1,000	618 contacts →
	Exact match “SEI is a management consulting firm delivering fresh perspectives and reliable results.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	DLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	201-500	546 contacts →
	Exact match “DLC is an award-winning industry leader in Finance, Accounting, Program Management & Process Improvement Consulting.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Aarete	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	201-500	543 contacts →
	Exact match “AArete is a global management and technology consulting firm specializing in driving profitability improvement, digital transformation, and strategy & change for clients.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Sendero	Exact match	Dallas, TX, United StatesHQ recorded Sep 23, 2026	201-500	420 contacts →
	Exact match “Sendero is a management consulting firm that optimizes technology, improves operations, advances workforce productivity, and enhances customer experience-all to deliver tangible…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Kaiser Associates	Exact match	Washington, DC, United StatesHQ recorded Sep 23, 2026	51-200	397 contacts →
	Exact match “Kaiser Associates was founded in 1981 with a simple yet powerful mission: to help executives make more informed strategic and operational decisions by incorporating external…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Weaver Consultants Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	201-500	382 contacts →
	Exact match “From its inception in 1991, Weaver Consultants Group has been founded upon the tenets of attentive and responsive customer service, strong project management, and solid internal…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	ATLAS	Exact match	Berkeley Heights, NJ, United StatesHQ recorded Sep 23, 2026	501-1,000	382 contacts →
	Exact match “Atlas is a,%, that partners with our clients to solve complex challenges, driving operational excellence and delivering impactful solutions.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	YHB Cpas & Consultants	Exact match	Winchester, VA, United StatesHQ recorded Sep 23, 2026	201-500	376 contacts →
	Exact match “We Are All About You That is why we take a holistic approach to assisting clients with growing, managing, and protecting their hard work.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Clarkston Consulting	Exact match	Durham, NC, United StatesHQ recorded Sep 23, 2026	201-500	365 contacts →
	Exact match “Clarkston Consulting offers the full spectrum of strategy, operations, implementation, and managed services with a change-focused, data-driven approach for life sciences, consumer…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Eagle Hill Consulting	Exact match	Arlington, VA, United StatesHQ recorded Sep 23, 2026	201-500	337 contacts →
	Exact match “Unconventional, woman-owned, and award-winning-at Eagle Hill, we break away from the expected and apply the best tools and methodologies of larger consultancies in the nimble…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Okin Process	Exact match	San Antonio, TX, United StatesHQ recorded Sep 23, 2026	501-1,000	310 contacts →
	Exact match “At OKIN Process, we won’t just lighten your workload.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	IPM Integrated Project Management Company	Exact match	Burr Ridge, IL, United StatesHQ recorded Sep 23, 2026	201-500	307 contacts →
	Exact match “Integrated Project Management Company, Inc.(IPM) is a business consulting firm focused on planning and implementing strategically critical initiatives across multiple industries…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	GGG Partners, LLC Previously Grisanti, Galef & Goldress	Exact match	Atlanta, GA, United StatesHQ recorded Sep 23, 2026	n/a	283 contacts →
	Exact match “Partners, LLC has transformed under-performing companies into high performance operations for more than 60 years.” 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 “business consultancy and management services”. 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 19,024 business consultancy and management services based in the United States

See the full list, filter by size, metro and specialty, and access 48,022 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business consultancy and management services based in the United States at a glance

As of Sep 23, 2026

36.7%Verified-email coverage

33.3%Mobile-number coverage

6.9Average contacts per company

1-10Median size (employees)

4.2%Largest-city concentration · New York

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

15,658

11-50

2,584

51-200

565

201-500

116

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

36,4510–30

10,63931–60

66461–90

3890–180

230180+

Company record updated

Median 75.0d

00–30

42,22031–60

54,19461–90

27,61490–180

6,674180+

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 the United States whose business descriptions match “business consultancy and management services” 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 48,022 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.

Business consultancy and management services by metro

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 “business consultancy and management services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business consultancy and management services are there based in the United States?

RevenueBase identified 19,024 company matches for business consultancy and management services associated with the 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?

Alvarez & Marsal tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most business consultancy and management services?

New York leads with 794 company records, followed by Atlanta (491) and Chicago (437).

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 48,022 professional contacts with verified work emails tracked across these 19,024 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.