Company lists · Data refreshed September 2026

Top 25 Cybersecurity and defense software companies based in Columbia, United States

Name: Cybersecurity and defense software companies based in Columbia, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 10, 2026 44 companies tracked

RevenueBase identified 44 company matches for cybersecurity and defense software companies associated with Columbia, United States as of September 2026 and tracks 1,448 professional contacts across them, including 313 with verified work emails and 711 with mobile numbers. Across the United States, New York is the largest hub for this category (56 companies); Columbia has 39.

This list covers company matches for cybersecurity and defense software companies associated with Columbia, 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 10, 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 10, 2026 How this list was built

44Companies

1,448Contacts tracked

313Verified emails

711Mobile numbers

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The 25 largest cybersecurity and defense software companies based in Columbia, United States

Ranked by team size

Top 25 of 44 company matches for cybersecurity and defense software companies based in Columbia, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 10, 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	Sealing Technologies, A Parsons Company	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	119 contacts →
	Exact match “SealingTech, a Parsons Company, rapidly delivers innovative, agile cybersecurity solutions that modernize, protect, and defend the networks and systems of the federal government…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
2	Synergy ECP	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	201-500	106 contacts →
	Exact match “Welcome to Synergy ECP, the most trusted partner in navigating the complex landscape of cybersecurity and digital transformation.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
3	Advanced Programs, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	102 contacts →
	Exact match “Embark on a mission with Advanced Programs, Inc,(API) – where innovation meets impact!” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
4	Silveredge Government Solutions	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	201-500	88 contacts →
	Exact match “SilverEdge, An SAIC Company, is a next generation provider of innovative and proprietary cybersecurity, software, and intelligence solutions for the Defense and Intelligence…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
5	TOKA	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	78 contacts →
	Exact match “At Toka, we have one clear goal: to provide trusted governments with the tools needed to keep citizens safe and defend against terror and crime.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
6	Sourcefire, Part Of Cisco	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	501-1,000	63 contacts →
	Exact match “Sourcefire, Inc.(Nasdaq:FIRE), a world leader in intelligent cybersecurity solutions, is transforming the way global mid- to large-size organizations and government agencies…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
7	Masterpeace Solutions	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	60 contacts →
	Exact match “Visit MasterPeace Solutions company website here- MasterPeace Solutions has emerged as one of the fastest growing advanced technology companies in the Mid-Atlantic region.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
8	Applied Network Solutions, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	57 contacts →
	Exact match “We operate at the intersection of network engineering and cybersecurity, providing secure, scalable, and high-performing architectures for our customers.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
9	Envieta Systems LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	11-50	57 contacts →
	Exact match “Envieta’s mission is to secure our clients' systems through hardware, software and cryptographic expertise.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
10	Clear Ridge Defense	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	57 contacts →
	Exact match “Clear Ridge Defense, headquartered in Columbia, MD, is a boutique cyberspace operations defense contracting firm that specializes in acquiring full-spectrum cyberspace talent in…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
11	Cyberpoint International	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	34 contacts →
	Exact match “CyberPoint is dedicated to advancing the discipline of cybersecurity through imagination, technical excellence, and an unparalleled passion for our work.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
12	SRC Technologies INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	30 contacts →
	Exact match “SRC Technologies, INC provides information technology (IT) consultation services to government agencies and corporations alike, specializing in secure computing services.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
13	Columbia Technology Partners	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	11-50	22 contacts →
	Exact match “Columbia Technology Partners is a National Security and Defense contractor committed to solving intricate and sensitive technology issues which face corporations and federal…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
14	Ncyber	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	19 contacts →
	Exact match “Ncyber ("en-cyber") is a data-driven information security company based in Columbia MD.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
15	Bytoa, LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	11-50	15 contacts →
	Exact match “At Bytoa, we fuse cutting-edge technology with a warrior’s mindset.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
16	White Cliffs Consulting, LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	9 contacts →
	Exact match “White Cliffs Consulting is a small cyber intelligence and security firm providing high-end consulting and technical services in network analysis, software development and…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
17	Cyber Protection Services	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	11-50	8 contacts →
	Exact match “Cyber Protection Services is a certified SDVOSB dedicated to protecting businesses against the cyber threats that evolve daily.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
18	Camelot Secure	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	8 contacts →
	Exact match “Our Secure360 platform is a holistic redefinition of what world-class cybersecurity strategies can be.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
19	Academy Solutions Group, LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	51-200	5 contacts →
	Exact match “At Academy Solutions Group, we specialize in providing a broad spectrum of complex and technically challenging solutions across our primarily defense, intelligence and civil…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
20	Captivator Technologies	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	11-50	4 contacts →
	Exact match “Captivator TECHNOLOGIES is a growing digital solutions provider specializing in delivering innovative and efficient solutions tailored to the needs of businesses and individuals.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
21	CRW Innovations, LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	11-50	4 contacts →
	Exact match “CRWI is an emerging small business that provides software & systems development, network analysis, custom algorithm development, and cyber security services.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
22	S4 Analytics, LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	11-50	4 contacts →
	Exact match “S4 Analytics is a Service-Disabled Veteran-Owned Small Business (SDVOSB) and Information Technology (IT) company founded in 2009 by Col.(Ret.) Ira Snell, Jr.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
23	Coefficient Technologies LLC DBA Surveillent Cyber	Exact match	Columbia, SC, United StatesHQ recorded Sep 10, 2026	1-10	3 contacts →
	Exact match “Coefficient Technologies provides the most up-to-date cyber security solutions, strategies, and IT services to help companies defend themselves from known and unknown APTs and…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
24	Trimia, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	1-10	3 contacts →
	Exact match “We have over 30 years of real world experience in identifying and developing innovative technologies and solutions to help meet our customers Data and Cyber Security challenges.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
25	Greysys LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 10, 2026	1-10	3 contacts →
	Exact match “Greysys LLC is a small information security focused research and development company based in Maryland.” Recorded in the RevenueBase company graph · Sep 10, 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 “cybersecurity and defense software 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 44 cybersecurity and defense software companies based in Columbia, United States

See the full list, filter by size, metro and specialty, and access 313 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity and defense software companies based in Columbia, United States at a glance

As of Sep 10, 2026

21.6%Verified-email coverage

49.1%Mobile-number coverage

32.9Average contacts per company

11-50Median size (employees)

Sep 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 13.0d

2880–30

1731–60

061–90

090–180

8180+

Company record updated

Median 71.5d

00–30

65331–60

59261–90

13390–180

70180+

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 Columbia, United States whose business descriptions match “cybersecurity and defense software 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 313 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 10, 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.

Cybersecurity and defense software companies 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 “cybersecurity and defense software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity and defense software companies are there based in Columbia, United States?

RevenueBase identified 44 company matches for cybersecurity and defense software companies associated with Columbia, 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?

Sealing Technologies, A Parsons Company 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 cybersecurity and defense software companies?

New York leads the United States with 56 company records, followed by Washington (53) and Austin (42). Columbia has 39.

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 313 professional contacts with verified work emails tracked across these 44 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 10, 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.