Company lists · Data refreshed September 2026

Top 25 Enterprise system integration companies based in Houston, United States

Name: Enterprise system integration companies based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 142 companies tracked

RevenueBase identified 142 enterprise system integration companies headquartered in Houston, United States as of September 2026 and tracks 12,337 professional contacts across them, including 3,994 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers enterprise system integration companies headquartered in Houston, 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

142Companies

12,337Contacts tracked

3,994Verified emails

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The 25 largest enterprise system integration companies based in Houston, United States

Ranked by team size

Top 25 of 142 enterprise system integration companies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise system integration companies: 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	BMC Software	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 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 28, 2026
2	Fluxtek Solutions INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	501-1,000	523 contacts →
	Indirect evidence “Fluxtek Solutions Inc has established a track record as a leading fast growing IT consulting, services, and outsourcing firm.” Source: RevenueBase Database · checked Sep 28, 2026
3	Sira Consulting, An INC 5000 Company	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	329 contacts →
	Indirect evidence “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Source: RevenueBase Database · checked Sep 28, 2026
4	Truecommerce Dicentral	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	501-1,000	239 contacts →
	Partial evidence “DiCentral's flexible EDI and supply chain solutions integrate with any industry and more than 100 ERP, WMS, accounting and eCommerce systems - even custom built back office…” Source: RevenueBase Database · checked Sep 28, 2026
5	RITE	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	238 contacts →
	Indirect evidence “Founded in 2006, Rite is a trusted global IT solutions provider specializing in Oracle and cloud transformations.” Source: RevenueBase Database · checked Sep 28, 2026
6	3s Business Corporation INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	185 contacts →
	Indirect evidence “3S Business Corporation is a specialized Software & Consulting Services Provider based in Houston, TX, which helps clients plan, implement and maintain their technology…” Source: RevenueBase Database · checked Sep 28, 2026
7	WM Synergy	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	149 contacts →
	Indirect evidence “At WM Synergy, we empower manufacturers and distributors with world-class ERP software, support, and services designed to drive efficiency and growth.” Source: RevenueBase Database · checked Sep 28, 2026
8	CODUP	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	117 contacts →
	Indirect evidence “Codup is a growing software company with clients across 23 countries and has been in business for 10+ focuses on 3 key areas of Solutions: Our deep industry knowledge positions us…” Source: RevenueBase Database · checked Sep 28, 2026
9	Rand Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	101 contacts →
	Indirect evidence “Rand Group is a professional services firm that delivers overall business process improvement and business management software solutions to companies seeking to transform their…” Source: RevenueBase Database · checked Sep 28, 2026
10	Qadworks	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	95 contacts →
	Indirect evidence “QADWorks is a Texas based IT consulting company founded in 2019.” Source: RevenueBase Database · checked Sep 28, 2026
11	H-Town Technologies INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	74 contacts →
	Indirect evidence “H-Town Technologies Inc provides custom application development and consulting services.” Source: RevenueBase Database · checked Sep 28, 2026
12	Prolytx	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	62 contacts →
	Indirect evidence “ProLytX closes the gap between Engineering and I.T.” Source: RevenueBase Database · checked Sep 28, 2026
13	Maddisoft	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	501-1,000	49 contacts →
	Indirect evidence “Maddisoft is a full-service IT solutions and services provider headquartered in Houston, Texas, delivering innovative technology solutions to businesses worldwide since 2004.” Source: RevenueBase Database · checked Sep 28, 2026
14	Expedien, INC	Strong evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	43 contacts →
	Strong evidence “Expedien specializes in providing Enterprise Data Management, Analytics, Business Intelligence, Data Warehousing, Data Integration, Data Migration, Master Data Management, SAP…” Source: RevenueBase Database · checked Sep 28, 2026
15	Convergentz	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	42 contacts →
	Partial evidence “As a technology leader and master systems integrator, Convergentz integrates IT and traditional building system functions to improve Building Performance, Environmental Comfort…” Source: RevenueBase Database · checked Sep 28, 2026
16	Unique IT Solutions, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect evidence “As companies move rapidly toward AI, Unique IT Solutions delivers transformative technical solutions that allow leaders to improve company performance with fewer workers.” Source: RevenueBase Database · checked Sep 28, 2026
17	Zirlen Technologies INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	31 contacts →
	Indirect evidence “About Zirlen Zirlen Technologies, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
18	Stemmons Enterprise	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	30 contacts →
	Partial evidence “Stemmons Enterprise, a Houston, Texas based software development firm develops enterprise level operations and agility software.” Source: RevenueBase Database · checked Sep 28, 2026
19	EPMI	Strong evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	28 contacts →
	Strong evidence “Headquartered in Houston, Texas, EPMI is an international systems integrator with an exceptional reputation for implementing enterprise software in a variety of industries.” Source: RevenueBase Database · checked Sep 28, 2026
20	ITG Technologies	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “Dell Boomi integration specialists” Source: RevenueBase Database · checked Sep 28, 2026
21	Vantageerp	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	28 contacts →
	Indirect evidence “Vantage ERP is a Premier IT Business process consulting firm located in Houston, TX Vantage ERP provides IT services and business process consulting specializing in Oracle…” Source: RevenueBase Database · checked Sep 28, 2026
22	Vertex Elite LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	26 contacts →
	Indirect evidence “Founded in 2023 and headquartered in Houston, TX, our company specializes in ERP/Cloud solutions, driven by founding members with extensive Fortune 500 experience.” Source: RevenueBase Database · checked Sep 28, 2026
23	Avani Systems INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	24 contacts →
	Partial evidence “Avani Systems is a leading global IT Services and Software development, offering a wide array of solutions customized for a range of key verticals and horizontals.” Source: RevenueBase Database · checked Sep 28, 2026
24	Magnum Forge	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Magnum Forge is now a part of Novus Consulting!” Source: RevenueBase Database · checked Sep 28, 2026
25	Silver BAY Consulting	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “Our Mission is to Design, Implement and Support System solutions that increase Business productivity and profitability.” 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: enterprise system integration companies. 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 system integration companies.
Partial evidence: Its own public description names part of enterprise system integration companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise system integration companies. 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 142 enterprise system integration companies based in Houston, United States

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Enterprise system integration companies based in Houston, United States at a glance

As of Sep 28, 2026

32.4%Verified-email coverage

86.9Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 142 companies.

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 system integration companies, 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 Houston, United States whose own description of what they do matches “enterprise system integration companies”. 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 system integration companies), 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 system integration companies, and records with no verified work email. Companies headquartered outside Houston 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, 3,994 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.

Enterprise system integration companies by metro in the United States

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 system integration companies, 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 system integration companies are there based in Houston, United States?

RevenueBase identified 142 enterprise system integration companies headquartered in Houston, 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?

BMC Software, headquartered in Houston, tops this list with the largest team on record.

Which city in the United States has the most enterprise system integration companies?

Houston leads the United States with 142 headquartered companies, followed by New York (126) and Austin (111).

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 3,994 verified decision-maker contacts tracked across these 142 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.

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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.