Company lists · Data refreshed September 2026

Top 25 Secure software development companies based in Houston, United States

Name: Secure 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 6, 2026 112 companies tracked

RevenueBase identified 112 secure software development companies headquartered in Houston, United States as of September 2026 and tracks 1,375 professional contacts across them, including 404 with verified work emails. New York is the largest hub.

This list covers secure 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, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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 HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

112Companies

1,375Contacts tracked

404Verified emails

Explore all 112 companies → Free signup · no credit card · 500 free credits

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

Ranked by team size

Top 25 of 112 secure software development companies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names secure software development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	LN TechnologiesIndirect evidence	Houston, United StatesHQ checked Sep 6, 2026	51-200	181
	“LN Technologies is an IT services provider, backed with extensive experience and creative strategies to meet the dynamic needs of clients in both public and private sectors.” Source: company website · checked Sep 6, 2026
2	ValuementorPartial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	167
	“ValueMentor is a global information security consulting & services company that delivers real results to global business in maximizing cybersecurity.” Source: company website · checked Sep 6, 2026
3	AldridgeIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	132
	“Aldridge is an IT outsourcing, consulting, and cybersecurity company that specializes in providing best-fit technology solutions to midsize organizations and small organizations…” Source: company website · checked Sep 6, 2026
4	QadworksIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	95
	“QADWorks is a Texas based IT consulting company founded in 2019.” Source: company website · checked Sep 6, 2026
5	Minisoft Technologies LLCIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	201-500	63
	“Minisoft Solutions Inc – Empowering Businesses Through Innovative IT Services.” Source: company website · checked Sep 6, 2026
6	Scis SecurityPartial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	58
	“Accredited and Veteran Owned and Operated •Cyber Security \| MSSP Security Operations Center, CISO Advisory, Penetration Testing, Incident Response DFIR), and IT Security…” Source: company website · checked Sep 6, 2026
7	QuantavenuesPartial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	n/a	53
	“Quantavenues is a premium cybersecurity consulting and managed security partner for mid-market and enterprise organizations, built for the threat landscape of 2026, not the…” Source: company website · checked Sep 6, 2026
8	Alliant CybersecurityIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	24
	“Several years ago as cyber threats were becoming more and more advanced, we decided to search for a cybersecurity partner to help protect our client’s sensitive data and our…” Source: company website · checked Sep 6, 2026
9	Neorhino IT SolutionsIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	23
	“Born in 1998 during the dot-com bubble, neoRhino has evolved into a leading, innovative provider of business technology solutions.” Source: company website · checked Sep 6, 2026
10	SET Solutions, A Trace3 CompanyIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	21
	“Set Solutions is now a Trace3 Company.” Source: company website · checked Sep 6, 2026
11	Kulkan SecurityPartial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	20
	“Kulkan Security - Creative minds breaking your Apps.” Source: company website · checked Sep 6, 2026
12	Vedo SystemsPartial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1-10	19
	“Vedo Systems brings over 20 years of success in software engineering from concept through deployment.” Source: company website · checked Sep 6, 2026
13	InvokeIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	18
	“Invoke integrates unified cybersecurity and innovative business solutions for mid-to-large enterprises.” Source: company website · checked Sep 6, 2026
14	Valon Consulting GroupStrong evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	18
	“Valon Consulting Group is a leading software development company headquartered in Texas, USA.” Source: company website · checked Sep 6, 2026
15	Tisa Software LLCPartial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	18
	“TISA is a software engineering company that offers its experience in the construction of applications and products from its bases in United States (Houston) and Argentina (Buenos…” Source: company website · checked Sep 6, 2026
16	ThinopsIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	17
	“ThinOps provides technology consulting services around architecture, implementation, migrations, maintenance, or managed services for enterprise deployments particularly…” Source: company website · checked Sep 6, 2026
17	Cyber ONE SolutionsPartial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	17
	“Cyber One Solutions is a Info Security and IT Managed Services and Consulting Company.” Source: company website · checked Sep 6, 2026
18	NepstaffIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	14
	“Nepstaff is IT Services & consulting provider.” Source: company website · checked Sep 6, 2026
19	Vprime Tech INCIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	13
	Source: company website · checked Sep 6, 2026
20	Santcore TechnologiesPartial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	13
	“Santcore Technologies is a multidisciplinary IT consulting and solutions firm specializing in cybersecurity, GRC, cloud architecture, application security, digital transformation…” Source: company website · checked Sep 6, 2026
21	Technocorp Solutions INCIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	13
	“TECHNOCORP Solutions INC Simplifies IT by offering end-to-end solutions for all of your IT, Business requirements and challenges.” Source: company website · checked Sep 6, 2026
22	IntelosIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	11
	“At Intelos, we drive meaningful change, revolutionizing business capabilities through high-quality IT services.” Source: company website · checked Sep 6, 2026
23	Down To Earth Cloud SolutionsIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1-10	11
	“At DTE, our goal is to co-create Value with our clients through Partnership, Integrity, and Excellence.” Source: company website · checked Sep 6, 2026
24	Wepro Solutions, LLCStrong evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	9
	“WePro Solutions, LLC – Your Vision, Our Expertise Based in Houston and Dallas (DFW), WePro Solutions is a seasoned full-service software development, web design, and digital…” Source: company website · checked Sep 6, 2026
25	Revelsec, A Dataprise CompanyIndirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	8
	“RevelSec, a Dataprise company, provides a full-suite of solutions and services.” Source: company website · checked Sep 6, 2026

Showing 25 of 112 secure software development companies based in Houston, United States

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

As of Sep 6, 2026

1-10Median size (employees)

New YorkLargest hub · 183 HQs

Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 112 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 secure software development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “secure software development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among secure 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 an evidence 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, 404 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 6, 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.

Secure software development companies by metro in the United States

Frequently asked

How many secure software development companies are there based in Houston, United States?

RevenueBase identified 112 secure 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?

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

Which city has the most secure software development companies?

New York leads with 183 headquartered companies, followed by Houston (112) and Atlanta (109).

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 404 verified decision-maker contacts tracked across these 112 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 6, 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.