Company lists · Data refreshed September 2026

Top 25 Enterprise software consulting services based in the United States

Name: Enterprise software consulting 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 24, 2026 18,838 companies tracked

RevenueBase identified 18,838 enterprise software consulting services headquartered in the United States as of September 2026 and tracks 501,723 professional contacts across them, including 146,221 with verified work emails and 108,108 with mobile numbers. New York is the largest hub.

This list covers enterprise software consulting services 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 24, 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 24, 2026 86% judged on-target in blind review

18,838Companies

501,723Contacts tracked

146,221Verified emails

108,108Mobile numbers

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The 25 largest enterprise software consulting services based in the United States

Ranked by team size

Top 25 of 18,838 enterprise software consulting services based in the United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise software consulting services: 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	CSC	Indirect evidence	United StatesHQ checked Sep 24, 2026	n/a	26,791 contacts →
	Indirect evidence “At CSC, we do amazing things.” Source: RevenueBase Database · checked Sep 24, 2026
2	BMC Software	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	5,001-10,000	9,230 contacts →
	Indirect evidence “BMC empowers 86% of the Forbes Global 50 to accelerate business value faster than humanly possible.” Source: RevenueBase Database · checked Sep 24, 2026
3	Epicor	Indirect evidence	Austin, TX, United StatesHQ checked Sep 24, 2026	1,001-5,000	5,802 contacts →
	Indirect evidence “We’re here for the hard-working businesses that keep the world turning.” Source: RevenueBase Database · checked Sep 24, 2026
4	CGS Computer Generated Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 24, 2026	5,001-10,000	4,608 contacts →
	Partial evidence “For over 40 years, CGS has enabled global enterprises, regional companies, and government agencies to drive breakthrough performance through business applications, enterprise…” Source: RevenueBase Database · checked Sep 24, 2026
5	Visionet Systems INC	Indirect evidence	Cranbury, NJ, United StatesHQ checked Sep 24, 2026	10001+	3,119 contacts →
	Indirect evidence “Visionet is a premier digital technology solutions company built on the premise of disruptive innovation.” Source: RevenueBase Database · checked Sep 24, 2026
6	Genpact Headstrong Capital Markets	Partial evidence	Reston, VA, United StatesHQ checked Sep 24, 2026	10001+	3,109 contacts →
	Partial evidence “Genpact Headstrong Capital Markets is a global consulting and IT services company with a specialized focus in capital markets.” Source: RevenueBase Database · checked Sep 24, 2026
7	VEE Technologies	Partial evidence	Decatur, GA, United StatesHQ checked Sep 24, 2026	5,001-10,000	2,933 contacts →
	Partial evidence “Vee Technologies is a global consulting and professional services organization delivering specialized, technology-enabled solutions.” Source: RevenueBase Database · checked Sep 24, 2026
8	Speridian Technologies	Strong evidence	Albuquerque, NM, United StatesHQ checked Sep 24, 2026	1,001-5,000	2,619 contacts →
	Strong evidence “Speridian Technologies is a global consulting and technology services firm that helps enterprises and public sector organizations modernize operations, enhance customer experience…” Source: RevenueBase Database · checked Sep 24, 2026
9	People Tech Group INC	Partial evidence	Redmond, WA, United StatesHQ checked Sep 24, 2026	1,001-5,000	2,434 contacts →
	Partial evidence “People Tech Group is a leading Enterprise Solutions, Digital Transformation, Data Intelligence, and Modern Operation services provider.” Source: RevenueBase Database · checked Sep 24, 2026
10	Rimini Street	Strong evidence	Las Vegas, NV, United StatesHQ checked Sep 24, 2026	1,001-5,000	2,022 contacts →
	Strong evidence “Rimini Street, Inc.(Nasdaq: RMNI), a Russell Company, is a global leader in end-to-end third-party enterprise software support, managed services and Agentic AI ERP innovation…” Source: RevenueBase Database · checked Sep 24, 2026
11	IT Convergence	Partial evidence	Irving, IL, United StatesHQ checked Sep 24, 2026	501-1,000	1,950 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 24, 2026
12	Gspann Technologies, INC	Strong evidence	Milpitas, CA, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,878 contacts →
	Strong evidence “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Source: RevenueBase Database · checked Sep 24, 2026
13	Exadel	Strong evidence	Walnut Creek, CA, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,874 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 24, 2026
14	Jade Global	Strong evidence	San Jose, CA, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,872 contacts →
	Strong evidence “Jade Global is a premier consulting, integration, and managed services partner helping enterprises modernize, innovate, and scale.” Source: RevenueBase Database · checked Sep 24, 2026
15	Gyansys INC	Partial evidence	Carmel, IN, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,864 contacts →
	Partial evidence “Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.” Source: RevenueBase Database · checked Sep 24, 2026
16	Tech Mahindra	Indirect evidence	Streetman, TX, United StatesHQ checked Sep 24, 2026	n/a	1,860 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
17	Itransition Group	Strong evidence	Decatur, GA, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,664 contacts →
	Strong evidence “Founded in 1998, Itransition is a global software engineering and IT consulting company with engineers supporting clients across 40 countries.” Source: RevenueBase Database · checked Sep 24, 2026
18	Quadrant Technologies	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,664 contacts →
	Indirect evidence “Quadrant Technologies: Your Go-to IT Services Partner for a Digital Future For over a decade, Quadrant Technologies has established itself as a trailblazer in the IT services…” Source: RevenueBase Database · checked Sep 24, 2026
19	Leverx	Partial evidence	Miami, FL, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,632 contacts →
	Partial evidence “LeverX is an SAP Gold Partner, SAP Global Strategic Supplier, and enterprise solutions provider for businesses worldwide, including companies from the Fortune 500 list.” Source: RevenueBase Database · checked Sep 24, 2026
20	Joulestowatts Business Solutions PVT LTD	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,435 contacts →
	Indirect evidence “At JoulestoWatts Business Solutions, headquartered in Texas, USA, we stand as a global powerhouse with over 5500+ dedicated professionals, catering to 300+ esteemed clients across…” Source: RevenueBase Database · checked Sep 24, 2026
21	ECI Software Solutions	Indirect evidence	Westlake, TX, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,411 contacts →
	Indirect evidence “For 25+ years, ECI has helped businesses around the world grow with industry-specific, cloud-based ERP.” Source: RevenueBase Database · checked Sep 24, 2026
22	CEI	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 24, 2026	501-1,000	1,391 contacts →
	Indirect evidence “In today’s technology-driven world, the mandate of transformation represents both challenges and opportunities.” Source: RevenueBase Database · checked Sep 24, 2026
23	Apps Associates	Partial evidence	Acton, MA, United StatesHQ checked Sep 24, 2026	501-1,000	1,387 contacts →
	Partial evidence “For over 20 years, Apps Associates has been a trusted leader in enterprise services with a focus on Oracle as a digital transformation platform.” Source: RevenueBase Database · checked Sep 24, 2026
24	Royal Cyber INC	Strong evidence	Naperville, IL, United StatesHQ checked Sep 24, 2026	1,001-5,000	1,325 contacts →
	Strong evidence “Royal Cyber is a trusted global IT consulting & digital transformation partner, empowering enterprises for over two decades to evolve with agility, security, and innovation.” Source: RevenueBase Database · checked Sep 24, 2026
25	Chain-Sys Corporation	Indirect evidence	Rocklin, CA, United StatesHQ checked Sep 24, 2026	501-1,000	1,280 contacts →
	Indirect evidence “ChainSys is an innovator in the data management and business platform implementation (ERP) space.” Source: RevenueBase Database · checked Sep 24, 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: enterprise software consulting services. 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 enterprise software consulting services.
Partial evidence: Its own public description names part of enterprise software consulting services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise software consulting services. 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 18,838 enterprise software consulting services based in the United States

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Enterprise software consulting services based in the United States at a glance

As of Sep 24, 2026

29.1%Verified-email coverage

21.5%Mobile-number coverage

26.6Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · New York

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

7,560

11-50

4,387

51-200

2,081

201-500

535

501-1,000

178

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 26.0d

108,4630–30

33,42931–60

2,29561–90

11290–180

1,922180+

Company record updated

Median 87.0d

00–30

84,04431–60

217,18361–90

175,03290–180

25,464180+

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 enterprise software consulting services, 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 “enterprise software consulting services”. 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 enterprise software consulting services), 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 enterprise software consulting services, 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, 146,221 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 24, 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.

Enterprise software consulting services 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 enterprise software consulting services, 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 enterprise software consulting services are there based in the United States?

RevenueBase identified 18,838 enterprise software consulting services 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?

CSC, headquartered in United States, tops this list with the largest team on record.

Which city has the most enterprise software consulting services?

New York leads with 418 headquartered companies, followed by Houston (361) and Chicago (276).

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 146,221 verified decision-maker contacts tracked across these 18,838 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 24, 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 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.