Company lists · Data refreshed September 2026

Top 25 Enterprise system integration companies based in the United States

Name: Enterprise system integration 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 5,544 companies tracked

RevenueBase identified 5,544 company matches for enterprise system integration companies associated with the United States as of September 2026 and tracks 181,461 professional contacts across them, including 52,943 with verified work emails. Houston is the largest hub.

This list covers company matches for enterprise system integration 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

5,544Companies

181,461Contacts tracked

52,943Verified emails

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The 25 largest enterprise system integration companies based in the United States

Ranked by team size

Top 25 of 5,544 company matches for enterprise system integration 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	BMC Software	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	5,001-10,000	9,230 contacts →
	Exact match “BMC empowers 86% of the Forbes Global 50 to accelerate business value faster than humanly possible.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Mouri Tech	Exact match	Irving, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,051 contacts →
	Exact match “MOURI Tech - the global enterprise IT services provider, established in 2005, has been offering innovative solutions underscoring client success, with unwavering commitment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Hitachi Digital Services	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 28, 2026	5,001-10,000	2,691 contacts →
	Exact match “Hitachi Digital Services, a wholly owned subsidiary of Hitachi, Ltd, is a global systems integrator powering mission-critical platforms with people and technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	BOOMI	Exact match	Conshohocken, PA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,491 contacts →
	Exact match “Connect everything to achieve anything™ #TeamBoomi” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	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
6	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
7	Jade Global	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,872 contacts →
	Exact match “Jade Global is a premier consulting, integration, and managed services partner helping enterprises modernize, innovate, and scale.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Gyansys INC	Exact match	Carmel, IN, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,864 contacts →
	Exact match “Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Quadrant Technologies	Exact match	Redmond, WA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,664 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Leverx	Exact match	Miami, FL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,632 contacts →
	Exact match “LeverX is an SAP Gold Partner, SAP Global Strategic Supplier, and enterprise solutions provider for businesses worldwide, including companies from the Fortune 500 list.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Apps Associates	Exact match	Acton, MA, United StatesHQ recorded Sep 28, 2026	501-1,000	1,387 contacts →
	Exact match “For over 20 years, Apps Associates has been a trusted leader in enterprise services with a focus on Oracle as a digital transformation platform.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Chain-Sys Corporation	Exact match	Rocklin, CA, United StatesHQ recorded Sep 28, 2026	501-1,000	1,280 contacts →
	Exact match “ChainSys is an innovator in the data management and business platform implementation (ERP) space.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Netlink Software Group America INC	Exact match	Madison Heights, MI, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,216 contacts →
	Exact match “At Netlink, we combine human innovation with AI-driven intelligence to build technology solutions that yield immediate, measurable business results.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Fulcrum Digital INC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,139 contacts →
	Exact match “Founded in Fulcrum Digital is a global system integrator driving transformative results through AI-powered solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Intelligroup	Exact match	Princeton, NJ, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,121 contacts →
	Exact match “Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	programmers.io	Exact match	Dallas, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,056 contacts →
	Exact match “IBM i is evolving.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Tanisha Systems, INC	Exact match	Boston, MA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	844 contacts →
	Exact match “Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Xtglobal, INC	Exact match	Plano, TX, United StatesHQ recorded Sep 28, 2026	501-1,000	841 contacts →
	Exact match “Founded in 1998, XTGlobal, Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Infojini INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 28, 2026	501-1,000	828 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Hyland	Exact match	Westlake, OH, United StatesHQ recorded Sep 28, 2026	1,001-5,000	823 contacts →
	Exact match “We create technology foundations that allow our customers, including over half the Fortune 100, to intelligently connect content, data and processes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Preludesys	Exact match	Irvine, CA, United StatesHQ recorded Sep 28, 2026	501-1,000	699 contacts →
	Exact match “PreludeSys is a global technology solutions provider since 1998.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	GXS	Exact match	Gaithersburg, MD, United StatesHQ recorded Sep 28, 2026	1,001-5,000	693 contacts →
	Exact match “GXS is the world’s largest integration services provider, connecting more than companies, including 22 of the top 25 supply chains, exchange electronic transactions with their…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Msys Technologies	Exact match	Atlanta, GA, United StatesHQ recorded Sep 28, 2026	201-500	688 contacts →
	Exact match “MSys Technologies (SDC Awards Winner) is a reliable partner for product engineering services and digital transformation projects for its Enterprise and Silicon Valley clientele.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	NET At Work	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	679 contacts →
	Exact match “At Net at Work, we help organizations unleash the power of their business performance.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Thirdware Solution INC	Exact match	Livonia, MI, United StatesHQ recorded Sep 28, 2026	1,001-5,000	642 contacts →
	Exact match “Thirdware Solution is a IT consulting organization headquartered in Livonia (Michigan), USA and with offices in Europe and Asia.” 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 “enterprise system integration 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 5,544 enterprise system integration companies based in the United States

See the full list, filter by size, metro and specialty, and access 52,943 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise system integration companies based in the United States at a glance

As of Sep 28, 2026

29.2%Verified-email coverage

32.7Average contacts per company

11-50Median size (employees)

2.6%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

2,088

11-50

1,920

51-200

1,089

201-500

270

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 5,544 companies.

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 system integration 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 52,943 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.

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

How many enterprise system integration companies are there based in the United States?

RevenueBase identified 5,544 company matches for enterprise system integration 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?

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

Which city has the most enterprise system integration companies?

Houston leads with 142 company records, followed by New York (135) and Austin (111).

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 52,943 professional contacts with verified work emails tracked across these 5,544 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.