Company lists · Data refreshed September 2026

Top 25 Business consulting platforms based in the United States

Name: Business consulting platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 16,732 companies tracked

RevenueBase identified 16,732 business consulting platforms headquartered in the United States as of September 2026 and tracks 200,125 professional contacts across them, including 65,737 with verified work emails and 56,307 with mobile numbers. New York is the largest hub.

This list covers business consulting platforms 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 28, 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 28, 2026 86% judged on-target in blind review

16,732Companies

200,125Contacts tracked

65,737Verified emails

56,307Mobile numbers

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

The 25 largest business consulting platforms based in the United States

Ranked by team size

Top 25 of 16,732 business consulting platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to business consulting platforms: 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	Boston Consulting Group BCG	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	10001+	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 28, 2026
2	Servicenow	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 28, 2026	10001+	28,867 contacts →
	Indirect evidence “ServiceNow (NYSE: NOW) makes the world work better for everyone.” Source: RevenueBase Database · checked Sep 28, 2026
3	GLG	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	10,375 contacts →
	Partial evidence “GLG is the world’s leading platform for trusted human expertise, connecting decision makers to the precise intelligence they need to gain a strategic edge.” Source: RevenueBase Database · checked Sep 28, 2026
4	Protiviti	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	5,001-10,000	8,779 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 28, 2026
5	L.E.K. Consulting	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	4,093 contacts →
	Indirect evidence “L.E.K.” Source: RevenueBase Database · checked Sep 28, 2026
6	RGP	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,650 contacts →
	Indirect evidence “RGP (Nasdaq: RGP) is an award-winning global professional services firm with three decades of experience helping the world’s top organizations navigate change and seize…” Source: RevenueBase Database · checked Sep 28, 2026
7	Frost & Sullivan	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,330 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 28, 2026
8	NISUM	Partial evidence	Brea, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,807 contacts →
	Partial evidence “We are Nisum, a global consulting partner specialized in digital commerce and evolution.” Source: RevenueBase Database · checked Sep 28, 2026
9	Searce INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,511 contacts →
	Indirect evidence “Searce is an AI-native, engineering-led modern tech consultancy that empowers clients to futurify by delivering real business outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
10	Advisorycloud	Partial evidence	San Rafael, CA, United StatesHQ checked Sep 28, 2026	n/a	1,309 contacts →
	Partial evidence “AdvisoryCloud provides professionals the platform, exposure, and tools to monetize their knowledge as an advisor.” Source: RevenueBase Database · checked Sep 28, 2026
11	W3global	Partial evidence	Frisco, TX, United StatesHQ checked Sep 28, 2026	501-1,000	1,149 contacts →
	Partial evidence “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Source: RevenueBase Database · checked Sep 28, 2026
12	Zinnov	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 28, 2026	201-500	1,101 contacts →
	Partial evidence “Zinnov is a full-stack global management consulting firm specializing in GCC set-up and scale-up, M&A, PE advisory, AI strategy, and partner ecosystem growth for technology…” Source: RevenueBase Database · checked Sep 28, 2026
13	Xtglobal, INC	Indirect evidence	Plano, TX, United StatesHQ checked Sep 28, 2026	501-1,000	841 contacts →
	Indirect evidence “Founded in 1998, XTGlobal, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
14	Tekwissen	Partial evidence	Ann Arbor, MI, United StatesHQ checked Sep 28, 2026	1,001-5,000	797 contacts →
	Partial evidence “Welcome TekWissen, your premier partner in technology consulting, workforce solutions, payroll services, procurement, managed services, global capability centers, and venture…” Source: RevenueBase Database · checked Sep 28, 2026
15	Turnberry Solutions	Partial evidence	Philadelphia, MN, United StatesHQ checked Sep 28, 2026	1,001-5,000	762 contacts →
	Partial evidence “Turnberry Solutions is a business and technology consulting and implementation firm that believes brilliant strategy only matters when paired with excellent execution.” Source: RevenueBase Database · checked Sep 28, 2026
16	Mobilecomm Professionals, INC	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 28, 2026	501-1,000	706 contacts →
	Indirect evidence “MobileComm is now fully integrated with UST.” Source: RevenueBase Database · checked Sep 28, 2026
17	Pariveda	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	501-1,000	645 contacts →
	Indirect evidence “Pariveda is a North American-based, employee-owned professional services firm.” Source: RevenueBase Database · checked Sep 28, 2026
18	Analytix Solutions	Indirect evidence	Woburn, MA, United StatesHQ checked Sep 28, 2026	501-1,000	640 contacts →
	Indirect evidence “Welcome to Analytix Solutions!” Source: RevenueBase Database · checked Sep 28, 2026
19	Techstar Group	Indirect evidence	Lewisville, TX, United StatesHQ checked Sep 28, 2026	501-1,000	598 contacts →
	Indirect evidence “At TechStar Group, we are a Cloud & Digital Transformation Advisory and implementation services company headquartered in Dallas, TX-dedicated to being a trusted partner in…” Source: RevenueBase Database · checked Sep 28, 2026
20	Volansys An ACL Digital Company	Partial evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	593 contacts →
	Partial evidence “ACL Digital is a design-led Digital Experience, Product Innovation, Solutions, and Consulting offerings leader.” Source: RevenueBase Database · checked Sep 28, 2026
21	KPI Partners	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 28, 2026	501-1,000	576 contacts →
	Indirect evidence “KPI Partners is a global strategic partner helping enterprises redefine what’s possible with Enterprise AI, Data, and Analytics.” Source: RevenueBase Database · checked Sep 28, 2026
22	Aarete	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	543 contacts →
	Partial evidence “AArete is a global management and technology consulting firm specializing in driving profitability improvement, digital transformation, and strategy & change for clients.” Source: RevenueBase Database · checked Sep 28, 2026
23	Townsquare Interactive	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 28, 2026	201-500	515 contacts →
	Partial evidence “We help small-town businesses grow faster and run smarter with the Townsquare Business Management Platform.” Source: RevenueBase Database · checked Sep 28, 2026
24	Tailor Brands	Partial evidence	Nyc, NY, United StatesHQ checked Sep 28, 2026	51-200	513 contacts →
	Partial evidence “Tailor Brands is the world’s first AI powered business‑builder platform, dedicated to helping anyone become business owners quickly, affordably, and confidently.” Source: RevenueBase Database · checked Sep 28, 2026
25	AVAAP	Partial evidence	Columbus, OH, United StatesHQ checked Sep 28, 2026	201-500	416 contacts →
	Partial evidence “Avaap is a technology and management consulting firm that helps organizations modernize systems, transform processes, and drive meaningful outcomes.” Source: RevenueBase Database · checked Sep 28, 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: business consulting platforms. 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 business consulting platforms.
Partial evidence: Its own public description names part of business consulting platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business consulting platforms. 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 16,732 business consulting platforms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 65,737 reachable decision-makers.

Free signup · no credit card

View the full list →

Business consulting platforms based in the United States at a glance

As of Sep 28, 2026

32.8%Verified-email coverage

28.1%Mobile-number coverage

12.0Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

13,292

11-50

2,559

51-200

622

201-500

139

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 31.0d

31,8990–30

29,37331–60

3,35861–90

11590–180

992180+

Company record updated

Median 73.0d

00–30

58,63531–60

66,38761–90

62,86890–180

12,235180+

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 business consulting platforms, 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 “business consulting platforms”. 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 business consulting platforms), 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 business consulting platforms, 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, 65,737 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 28, 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.

Business consulting platforms 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 business consulting platforms, 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 business consulting platforms are there based in the United States?

RevenueBase identified 16,732 business consulting platforms 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?

Boston Consulting Group BCG, headquartered in Boston, tops this list with the largest team on record.

Which city has the most business consulting platforms?

New York leads with 908 headquartered companies, followed by Atlanta (419) and Chicago (390).

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 65,737 verified decision-maker contacts tracked across these 16,732 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 16,732 business consulting platforms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Business consulting platforms by geography

Browse the directory

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.