Company lists · Data refreshed October 2026

Top 21 Federal technology contractors based in San Antonio, United States

Name: Federal technology contractors based in San Antonio, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 42 companies tracked

RevenueBase identified 42 company matches for federal technology contractors associated with San Antonio, United States as of October 2026 and tracks 952 professional contacts across them, including 276 with verified work emails. Across the United States, Washington is the largest hub for this category (179 companies); San Antonio has 42.

This list covers company matches for federal technology contractors associated with San Antonio, 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 October 12, 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 Oct 12, 2026 How this list was built

42Companies

952Contacts tracked

276Verified emails

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The 21 largest federal technology contractors based in San Antonio, United States

Ranked by team size

Top 21 of 42 company matches for federal technology contractors based in San Antonio, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Decypher	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	201-500	154 contacts →
	Exact match “In 2002 Decypher had its humble start in a studio located above the founders’ garage.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Silotech Group, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	151 contacts →
	Exact match “Silotech Group emerged in 2008, as a valued leader in the consulting space, with over 50 years of accumulative expertise in Advanced Cyber Technologies, Systems Engineering…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Diligent Consulting INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	85 contacts →
	Exact match “Diligent Consulting Inc is an IT services provider delivering high quality solutions in Enterprise Architecture, Legacy System Revitalization & Transformation, Application…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Vista Defense Technologies, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	201-500	66 contacts →
	Exact match “Vista Defense is a successfully graduated SBA 8(a) program participant (November 2021) and Alaska Native Corporation (ANC), focused upon delivering top-quality professional…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Dtsi By Irys	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	60 contacts →
	Exact match “When Elio Castanuela launched Diversified Technical Services, Inc, in 1980, he envisioned a company with a fierce commitment to customer success and satisfaction.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Federal Information Systems, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	201-500	53 contacts →
	Exact match “Headquartered in San Antonio, Texas and boasting more than a decade of extensive business expertise, our core competencies revolve around advanced information technology support…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Sistema Technologies, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	35 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Webhead	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	32 contacts →
	Exact match “Webhead is a San Antonio-based technology integrator with over 31 years of experience delivering digital transformation, AI consulting, workforce innovation, cloud solutions…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	VIA Technology	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	11-50	29 contacts →
	Exact match “Since 1995 VIA Technology has been providing Information Technology based products and solutions to clients in the federal, state and local government, educational institutions…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Optimized Technical Solutions, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	21 contacts →
	Exact match “Optimized Technical Solutions Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Rc4vets LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	1-10	16 contacts →
	Exact match “RC4Vets, founded in 2019, is a certified service-disabled Veteran owned small business (SDVOSB) LLC Company that provides information technology and management Services to the…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Frontier Strategies, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “Frontier Strategies LLC is a trusted provider of mission-critical solutions for federal agencies, specializing in healthcare support services, information technology (IT)…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Cyfor Technologies LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “CYFOR TECHNOLOGIES LLC is an engineering services company based out of San Antonio, Texas providing support to DOD, NASA and the DOT.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Tekgration	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	1-10	9 contacts →
	Exact match “Tekgration LLC is a technology solutions provider of cutting-edge hardware, software and cybersecurity solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Adjuvant Consulting INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “Adjuvant delivers a full range of systems and services for our federal government customers which are grown from software development roots to extend to network support, systems…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Unit Innovations	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “We work with all levels of government providing technology solutions for public safety, corrections, health, and more.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Redknight	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	1-10	7 contacts →
	Exact match “RedKnight provides IT engineering, architecture, and support services to the Department of Defense, State and Local government, and other commercial organizations.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	IRYS	Exact match	San Antonio, United StatesHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Irys is a San Antonio-based technology company specializing in innovative solutions for the U.S.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	2c4 Technologies INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “2c4 Technologies is a wholly owned subsidiary of Stratitia founded to create trailblazing information technology solutions for the federal, state, and commercial markets.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Frontline Support Solutions, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “Frontline Support Solutions is a diverse federal contractor with a strong track record for solving problems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Namauu Technological & Industrial NTI	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	51-200	1 contacts →
	Exact match “Namauu Technological & Industrial (NTI) is an SBA Super 8(a) and HUBZone certified firm that specializes in utilizing its proprietary developed Cyberspace Service Management℠…” Recorded in the RevenueBase company graph · Oct 12, 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 “federal technology contractors”. 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 21 of 42 federal technology contractors based in San Antonio, United States

See the full list, filter by size, metro and specialty, and access 276 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Federal technology contractors based in San Antonio, United States at a glance

As of Oct 12, 2026

29.0%Verified-email coverage

22.7Average contacts per company

11-50Median size (employees)

Oct 12, 2026Page data 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 for San Antonio, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 42 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 San Antonio, United States whose business descriptions match “federal technology contractors” 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 276 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 October 12, 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.

Federal technology contractors by metro in the United States

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 “federal technology contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many federal technology contractors are there based in San Antonio, United States?

RevenueBase identified 42 company matches for federal technology contractors associated with San Antonio, United States as of October 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?

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

Which city in the United States has the most federal technology contractors?

Washington leads the United States with 179 company records, followed by Reston (140) and Fairfax (102). San Antonio has 42.

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 276 professional contacts with verified work emails tracked across these 42 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 October 12, 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.