Company lists · Data refreshed September 2026

Top 25 Enterprise classification consultancies based in the United States

Name: Enterprise classification consultancies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 4,400 companies tracked

RevenueBase identified 4,400 company matches for enterprise classification consultancies associated with the United States as of September 2026 and tracks 44,122 professional contacts across them, including 11,361 with verified work emails and 12,354 with mobile numbers. New York is the largest hub.

This list covers company matches for enterprise classification consultancies 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 29, 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 29, 2026 How this list was built

4,400Companies

44,122Contacts tracked

11,361Verified emails

12,354Mobile numbers

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

The 25 largest enterprise classification consultancies based in the United States

Ranked by team size

Top 25 of 4,400 company matches for enterprise classification consultancies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Protiviti	Exact match	Menlo Park, CA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	8,779 contacts →
	Exact match “Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	VEE Technologies	Exact match	Decatur, GA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	2,933 contacts →
	Exact match “Vee Technologies is a global consulting and professional services organization delivering specialized, technology-enabled solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Gspann Technologies, INC	Exact match	Milpitas, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,878 contacts →
	Exact match “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	W3global	Exact match	Frisco, TX, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
5	Solomonedwards	Exact match	Wayne, PA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	557 contacts →
	Exact match “For more than 25 years, SolomonEdwards has empowered organizations to tackle common and complex business challenges through strategic advisory, technical advocacy, and hands-on…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	DLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
7	Weaver Consultants Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
8	YHB Cpas & Consultants	Exact match	Winchester, VA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
9	Drummond Advisors	Exact match	Boston, MA, United StatesHQ recorded Sep 29, 2026	201-500	322 contacts →
	Exact match “Drummond Advisors provides global consulting services to companies focusing on accounting, tax, legal and business development.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Iquasar LLC	Exact match	Sterling, VA, United StatesHQ recorded Sep 29, 2026	201-500	312 contacts →
	Exact match “Based in Sterling, Virginia, iQuasar LLC, with over 20 years of experience, we help small and medium businesses grow in the federal marketplace through Proposal Development…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Industri	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	n/a	292 contacts →
	Exact match “Construction Sector/B2B Brand Strategy, Marketing & Business Development INDUSTRI® is a multi-faceted business development consultancy that focuses on key areas of an organization…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	ERA Group	Exact match	Addison, TX, United StatesHQ recorded Sep 29, 2026	501-1,000	279 contacts →
	Exact match “Established in 1992, ERA Group (ERA) is one of the world’s leading consultancy organizations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Seargin	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	501-1,000	276 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Artha Solutions	Exact match	Scottsdale, AZ, United StatesHQ recorded Sep 29, 2026	201-500	254 contacts →
	Exact match “Artha Solutions is a well-known business technology consulting firm that helps businesses maximize the value of their data as a corporate asset by implementing corporate strategy…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Scottmadden, INC	Exact match	Raleigh, NC, United StatesHQ recorded Sep 29, 2026	201-500	244 contacts →
	Exact match “ScottMadden is a management consulting firm that does what it takes to get the job done right.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Sirius Solutions	Exact match	Houston, TX, United StatesHQ recorded Sep 29, 2026	201-500	231 contacts →
	Exact match “eTeam Sirius Solutions L.L.C.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Burwood Group	Exact match	Oak Brook, IL, United StatesHQ recorded Sep 29, 2026	201-500	223 contacts →
	Exact match “The urgent need for technology to solve business problems more efficiently, decrease costs, and mitigate risk has increased.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Accretive Solutions	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	501-1,000	217 contacts →
	Exact match “Your World.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Diligent Global	Exact match	Princeton, NJ, United StatesHQ recorded Sep 29, 2026	201-500	211 contacts →
	Exact match “Diligent Consulting was founded in 2010 by a team of Ace Consultants from SAP Consulting and SAP Labs.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Saicon	Exact match	Overland Park, KS, United StatesHQ recorded Sep 29, 2026	201-500	210 contacts →
	Exact match “Saicon Consultants, Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Dpo&co.	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	187 contacts →
	Exact match “DPO & Co specializes in helping Private Equity firms and their portfolio companies gain fact-based insights during the diligence process and realize post-close synergies and value…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Dla, LLC	Exact match	Fairfield, NJ, United StatesHQ recorded Sep 29, 2026	201-500	165 contacts →
	Exact match “DLA, LLC is a leading consultancy firm that provides a wide range of specialized services designed to optimize business operations and drive sustainable growth.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Techunity, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	156 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Nextec Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	51-200	155 contacts →
	Exact match “NexTec Group is an award-winning business technology consultancy offering ERP and BI solutions to small and mid-sized businesses.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Think Consulting	Exact match	Timonium, MD, United StatesHQ recorded Sep 29, 2026	51-200	136 contacts →
	Exact match “Founded in 2004, Think is a national technology and operations management consulting practice, providing services to commercial customers as well as state/federal public customers.” Recorded in the RevenueBase company graph · Sep 29, 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 “enterprise classification consultancies”. 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 4,400 enterprise classification consultancies based in the United States

See the full list, filter by size, metro and specialty, and access 11,361 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Enterprise classification consultancies based in the United States at a glance

As of Sep 29, 2026

25.7%Verified-email coverage

28.0%Mobile-number coverage

10.0Average contacts per company

1-10Median size (employees)

4.0%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

3,312

11-50

795

51-200

208

201-500

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

4,8110–30

6,18731–60

28361–90

390–180

77180+

Company record updated

Median 92.0d

00–30

9,80431–60

10,67661–90

21,25290–180

2,390180+

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 “enterprise classification consultancies” 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 11,361 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 29, 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.

Enterprise classification consultancies 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 “enterprise classification consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise classification consultancies are there based in the United States?

RevenueBase identified 4,400 company matches for enterprise classification consultancies 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?

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

Which city has the most enterprise classification consultancies?

New York leads with 178 company records, followed by Atlanta (116) and Houston (110).

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 11,361 professional contacts with verified work emails tracked across these 4,400 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 4,400 enterprise classification consultancies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Enterprise classification consultancies 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 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.