Company lists · Data refreshed September 2026

Top 25 Consulting firm software companies based in the United States

Name: Consulting firm software companies 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 32,880 companies tracked

RevenueBase identified 32,880 company matches for consulting firm software companies associated with the United States as of September 2026 and tracks 692,905 professional contacts across them, including 200,885 with verified work emails and 152,610 with mobile numbers. New York is the largest hub.

This list covers company matches for consulting firm software companies 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 28, 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 28, 2026 How this list was built

32,880Companies

692,905Contacts tracked

200,885Verified emails

152,610Mobile numbers

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The 25 largest consulting firm software companies based in the United States

Ranked by team size

Top 25 of 32,880 company matches for consulting firm software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	EXL	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	10001+	40,100 contacts →
	Exact match “Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Insight Global	Exact match	Atlanta, GA, United StatesHQ recorded Sep 28, 2026	n/a	15,553 contacts →
	Exact match “Insight Global is an international talent and consulting company that delivers business outcomes in an ever-changing world.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	CDW	Exact match	Vernon Hills, IL, United StatesHQ recorded Sep 28, 2026	10001+	13,155 contacts →
	Exact match “At CDW, we know how to make technology work so people can do great things.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Synechron	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	10001+	12,820 contacts →
	Exact match “At Synechron, we believe in the power of digital to transform businesses for the better.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Slalom	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	10001+	10,032 contacts →
	Exact match “Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	World Wide Technology	Exact match	Maryland Heights, MO, United StatesHQ recorded Sep 28, 2026	10001+	9,184 contacts →
	Exact match “We are thinkers and doers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Protiviti	Exact match	Menlo Park, CA, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
8	Ci&t	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	5,001-10,000	8,037 contacts →
	Exact match “We are your global partner in tech-integrated business solutions, turning AI ambition into measurable business impact.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Yash Technologies	Exact match	East Moline, IL, United StatesHQ recorded Sep 28, 2026	5,001-10,000	7,769 contacts →
	Exact match “YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	L.E.K. Consulting	Exact match	Boston, MA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	4,093 contacts →
	Exact match “L.E.K.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Power Engineers	Exact match	Hailey, ID, United StatesHQ recorded Sep 28, 2026	1,001-5,000	4,013 contacts →
	Exact match “POWER Engineers is now part of WSP.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Iris Software INC	Exact match	Edison, NJ, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,421 contacts →
	Exact match “Iris Software has been a trusted software engineering partner to several Fortune 500 companies for over three decades.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	ETEAM	Exact match	Somerset, NJ, United StatesHQ recorded Sep 28, 2026	n/a	3,285 contacts →
	Exact match “For over 25 years, eTeam has been trusted by global organizations to lead high-stakes programs where execution matters as much as strategy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Visionet Systems INC	Exact match	Cranbury, NJ, United StatesHQ recorded Sep 28, 2026	10001+	3,119 contacts →
	Exact match “Visionet is a premier digital technology solutions company built on the premise of disruptive innovation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Genpact Headstrong Capital Markets	Exact match	Reston, VA, United StatesHQ recorded Sep 28, 2026	10001+	3,109 contacts →
	Exact match “Genpact Headstrong Capital Markets is a global consulting and IT services company with a specialized focus in capital markets.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	VEE Technologies	Exact match	Decatur, GA, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
17	Speridian Technologies	Exact match	Albuquerque, NM, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,619 contacts →
	Exact match “Speridian Technologies is a global consulting and technology services firm that helps enterprises and public sector organizations modernize operations, enhance customer experience…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Oxford Global Resources	Exact match	Beverly, MA, United StatesHQ recorded Sep 28, 2026	501-1,000	2,564 contacts →
	Exact match “Oxford Global Resources delivers tailored solutions for any technical challenges you are facing using our partnership-first approach.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	People Tech Group INC	Exact match	Redmond, WA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,434 contacts →
	Exact match “People Tech Group is a leading Enterprise Solutions, Digital Transformation, Data Intelligence, and Modern Operation services provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	CTG	Exact match	Amherst, NY, United StatesHQ recorded Sep 28, 2026	5,001-10,000	2,264 contacts →
	Exact match “CTG, a Cegeka company, is at the forefront of digital transformation, offering innovative IT solutions and services that accelerate your strategy and project momentum.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Astreya	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,215 contacts →
	Exact match “Astreya is the leading IT solutions provider for some of the world's most recognizable and innovative organizations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	The Judge Group	Exact match	Wayne, PA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,202 contacts →
	Exact match “The Judge Group is an international leader in business technology consulting, talent solutions, and learning and development.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	IT Convergence	Exact match	Irving, IL, United StatesHQ recorded Sep 28, 2026	501-1,000	1,950 contacts →
	Exact match “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Gspann Technologies, INC	Exact match	Milpitas, CA, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
25	Exadel	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,874 contacts →
	Exact match “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Recorded in the RevenueBase company graph · Sep 28, 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 “consulting firm software companies”. 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 32,880 consulting firm software companies based in the United States

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Consulting firm software companies based in the United States at a glance

As of Sep 28, 2026

29.0%Verified-email coverage

22.0%Mobile-number coverage

21.1Average contacts per company

1-10Median size (employees)

4.0%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

18,611

11-50

8,854

51-200

3,881

201-500

913

501-1,000

331

1,001-5,000

178

5,001-10,000

10001+

Freshness & accuracy

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

Email last verified

Median 30.0d

100,6320–30

91,44831–60

6,12961–90

16590–180

2,511180+

Company record updated

Median 91.0d

00–30

119,73031–60

214,44361–90

318,22990–180

40,503180+

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 “consulting firm software companies” 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 200,885 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 28, 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.

Consulting firm software companies 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 “consulting firm software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many consulting firm software companies are there based in the United States?

RevenueBase identified 32,880 company matches for consulting firm software companies 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?

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

Which city has the most consulting firm software companies?

New York leads with 1325 company records, followed by Houston (750) and Chicago (629).

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 200,885 professional contacts with verified work emails tracked across these 32,880 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 28, 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.