Company lists · Data refreshed September 2026

Top 25 Enterprise custom software development companies based in Houston, United States

Name: Enterprise custom software development 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 24, 2026 135 companies tracked

RevenueBase identified 135 enterprise custom software development companies headquartered in Houston, United States as of September 2026 and tracks 1,861 professional contacts across them, including 483 with verified work emails. New York is the largest hub.

This list covers enterprise custom software development 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 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

135Companies

1,861Contacts tracked

483Verified emails

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The 25 largest enterprise custom software development companies based in Houston, United States

Ranked by team size

Top 25 of 135 enterprise custom software development companies based in Houston, 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 custom software development 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	Glorium Technologies	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	201-500	217 contacts →
	Strong evidence “Glorium Technologies is a top-shelf bespoke software development firm, boasting 100+ deployed products.” Source: RevenueBase Database · checked Sep 24, 2026
2	Conquest Tech Solutions, INC	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	151 contacts →
	Strong evidence “Conquest Tech Solutions, Inc,(CTS) is a rapidly growing IT development and software consulting company.” Source: RevenueBase Database · checked Sep 24, 2026
3	WM Synergy	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	149 contacts →
	Partial 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 24, 2026
4	Appwrk IT Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	131 contacts →
	Indirect evidence “Introducing APPWRK IT Solutions: Your Partner for Innovative Digital IT Solutions!” Source: RevenueBase Database · checked Sep 24, 2026
5	Benthon Labs PVT LTD	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	81 contacts →
	Strong evidence “Benthon Labs is a fast-growing global software development company with 4+ years of core IT experience.” Source: RevenueBase Database · checked Sep 24, 2026
6	H-Town Technologies INC	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	74 contacts →
	Strong evidence “H-Town Technologies Inc provides custom application development and consulting services.” Source: RevenueBase Database · checked Sep 24, 2026
7	Tender Software	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	60 contacts →
	Strong evidence “Tender Software offers software development services at incredibly low rates to small businesses, enterprise clients, nonprofit and government entities, and individuals around the…” Source: RevenueBase Database · checked Sep 24, 2026
8	Atlink Communications INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	52 contacts →
	Partial evidence “Founded in Houston in 2005, AtLink Communications is a highly respected business partner that reliably builds and deploys core business software solutions.” Source: RevenueBase Database · checked Sep 24, 2026
9	The Ranking Geeks.ai	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	501-1,000	49 contacts →
	Partial evidence “The Ranking Geeks.ai is a leading multinational software house working in prominent market technologies to serve our valued clients with optimal solutions and products created to…” Source: RevenueBase Database · checked Sep 24, 2026
10	Blue Space Technologies INC	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	42 contacts →
	Strong evidence “We are a research, development & consulting company-providing software solutions in multi-tier distributed architecture & eCommerce.” Source: RevenueBase Database · checked Sep 24, 2026
11	Sunnet Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	33 contacts →
	Partial evidence “Since 2001, SunNet Solutions has designed, built, integrated, and maintained mission-critical software for healthcare organizations, educational institutions, government agencies…” Source: RevenueBase Database · checked Sep 24, 2026
12	EXAUD	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	31 contacts →
	Strong evidence “Exaud is a specialized software development and technical consultancy that bridges the gap between traditional engineering and the future, leveraging our standing as an AI…” Source: RevenueBase Database · checked Sep 24, 2026
13	Stemmons Enterprise	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	30 contacts →
	Strong evidence “Stemmons Enterprise, a Houston, Texas based software development firm develops enterprise level operations and agility software.” Source: RevenueBase Database · checked Sep 24, 2026
14	Techday INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	28 contacts →
	Indirect evidence “Welcome to Techday, also known around the tech community as Ykunt.” Source: RevenueBase Database · checked Sep 24, 2026
15	3value	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	27 contacts →
	Indirect evidence “ASWi delivers ERP-based solutions to growing and mid-sized organizations that provide Substantial Value that's scalable, sustainable and system.” Source: RevenueBase Database · checked Sep 24, 2026
16	Abis, INC	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	27 contacts →
	Strong evidence “ABIS, Inc is a Business Strategy and Enterprise Software firm providing automation tools designed for your industry.” Source: RevenueBase Database · checked Sep 24, 2026
17	Vertex Elite LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 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 24, 2026
18	Nextgen IT Labs	Partial evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	22 contacts →
	Partial evidence “Welcome to NextGen IT Labs, an distinguished IT development, IT services, and staffing firm delivering precision-driven technology solutions and exceptional talent to discerning…” Source: RevenueBase Database · checked Sep 24, 2026
19	Gulf State Software	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	1-10	21 contacts →
	Strong evidence “Gulf State Software provide Custom Software, Web Development and SEO for Houston and remote area.” Source: RevenueBase Database · checked Sep 24, 2026
20	Principle Information Technology Principle Infotech	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	20 contacts →
	Indirect evidence “Founded in 2009, Principle InfoTech is an award-winning Company with a 200+ strong workforce located across North America.” Source: RevenueBase Database · checked Sep 24, 2026
21	Valon Consulting Group	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	18 contacts →
	Strong evidence “Valon Consulting Group is a leading software development company headquartered in Texas, USA.” Source: RevenueBase Database · checked Sep 24, 2026
22	Selltis CRM	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	14 contacts →
	Indirect evidence “Experience the power of Selltis CRM today!” Source: RevenueBase Database · checked Sep 24, 2026
23	Technocorp Solutions INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	51-200	13 contacts →
	Indirect evidence “TECHNOCORP Solutions INC Simplifies IT by offering end-to-end solutions for all of your IT, Business requirements and challenges.” Source: RevenueBase Database · checked Sep 24, 2026
24	Adapt2 Solutions	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	11 contacts →
	Strong evidence “At Adapt2, our goal is to help clients achieve results by providing quality enterprise level software solutions.” Source: RevenueBase Database · checked Sep 24, 2026
25	Yellow Basket, LLC	Strong evidence	Houston, TX, United StatesHQ checked Sep 24, 2026	11-50	8 contacts →
	Strong evidence “Delivering Custom Software Solutions That Drive Business Success Founded in Houston in 2013, Yellow Basket is a leading software engineering and consulting firm.” 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 custom software development 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 custom software development companies.
Partial evidence: Its own public description names part of enterprise custom software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise custom software development 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 135 enterprise custom software development companies based in Houston, United States

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Enterprise custom software development companies based in Houston, United States at a glance

As of Sep 24, 2026

26.0%Verified-email coverage

13.8Average contacts per company

11-50Median size (employees)

226.7%Largest-city concentration · New York

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

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 135 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 custom software development 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 custom software development 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 custom software development 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 custom software development 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, 483 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 custom software development 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 custom software development 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 custom software development companies are there based in Houston, United States?

RevenueBase identified 135 enterprise custom software development 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?

Glorium Technologies, headquartered in Houston, tops this list with the largest team on record.

Which city has the most enterprise custom software development companies?

New York leads with 306 headquartered companies, followed by Austin (187) and Houston (135).

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 483 verified decision-maker contacts tracked across these 135 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.