Company lists · Data refreshed September 2026

Top 25 Secure software development companies based in the United States

Name: Secure software development companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 6,169 companies tracked

RevenueBase identified 6,169 company matches for secure software development companies associated with the United States as of September 2026 and tracks 97,513 professional contacts across them, including 34,705 with verified work emails and 31,798 with mobile numbers. New York is the largest hub.

This list covers company matches for secure software development companies associated with the 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 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 RevenueBase SmartSearch · Exact Recorded Sep 6, 2026 How this list was built

6,169Companies

97,513Contacts tracked

34,705Verified emails

31,798Mobile numbers

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The 25 largest secure software development companies based in the United States

Ranked by team size

Top 25 of 6,169 company matches for secure software development companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 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	Presidio	Exact match	New York, NY, United StatesHQ recorded Sep 6, 2026	1,001-5,000	3,798 contacts →
	Exact match “At Presidio, speed and quality meet technology and innovation.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	OPTIV	Exact match	Leawood, KS, United StatesHQ recorded Sep 6, 2026	1,001-5,000	2,222 contacts →
	Exact match “Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	Exadel	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,874 contacts →
	Exact match “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	V Group INC	Exact match	Cranbury, NJ, United StatesHQ recorded Sep 6, 2026	n/a	1,347 contacts →
	Exact match “Since V Group Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Thales Cybersecurity Products	Exact match	Austin, TX, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,252 contacts →
	Exact match “Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Guidepoint Security	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,232 contacts →
	Exact match “GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Imperva	Exact match	Austin, TX, United StatesHQ recorded Sep 6, 2026	10001+	1,217 contacts →
	Exact match “On Dec.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	Checkmarx	Exact match	Paramus, NJ, United StatesHQ recorded Sep 6, 2026	501-1,000	1,042 contacts →
	Exact match “Checkmarx helps the world’s largest enterprises get ahead of application risk without slowing down development.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	PPC	Exact match	Trevose, PA, United StatesHQ recorded Sep 6, 2026	201-500	979 contacts →
	Exact match “PPC is now part of DSA” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Trustwave, A Levelblue Company	Exact match	Chicago, IL, United StatesHQ recorded Sep 6, 2026	501-1,000	874 contacts →
	Exact match “Trustwave, a LevelBlue Company, is a globally recognized cybersecurity leader that reduces cyber risk and fortifies organizations against disruptive and damaging cyber threats.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Telos Corporation	Exact match	Ashburn, VA, United StatesHQ recorded Sep 6, 2026	501-1,000	629 contacts →
	Exact match “Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Planned Systems International	Exact match	Columbia, MD, United StatesHQ recorded Sep 6, 2026	1,001-5,000	611 contacts →
	Exact match “Since 1988, PSI teams have provided our government customers with innovative, cost effective solutions that solve today’s complex challenges, improve operational efficiencies, and…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	NIC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 6, 2026	n/a	581 contacts →
	Exact match “NIC has been providing IT Solutions, Cybersecurity, and Cloud Services for businesses and organizations for the past two decades.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	Ultraviolet Cyber	Exact match	Mclean, VA, United StatesHQ recorded Sep 6, 2026	501-1,000	523 contacts →
	Exact match “UltraViolet Cyber is the only security operations partner that unifies red, blue, and purple team capabilities into one integrated program, finding what's vulnerable, stopping…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Actionet, INC	Exact match	Vienna, VA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	510 contacts →
	Exact match “ActioNet, Inc, headquartered in Vienna, Virginia, is a CMMI®-DEV Level 4, CMMI®-SVC Level 4, ISO ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Blue Mantis	Exact match	Portsmouth, NH, United StatesHQ recorded Sep 6, 2026	201-500	503 contacts →
	Exact match “Blue Mantis is a security-first, IT solutions and services provider with a 30+ year history of successfully helping clients achieve business modernization by applying…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Aujas Cybersecurity	Exact match	Cupertino, CA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	473 contacts →
	Exact match “At Aujas Cybersecurity, we specialize in building and transforming cybersecurity postures to help businesses effectively mitigate risks.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Newfire Global Partners	Exact match	Cambridge, MA, United StatesHQ recorded Sep 6, 2026	501-1,000	434 contacts →
	Exact match “Newfire Global Partners is an American IT service company forging software for the most innovative companies in the world.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Lohika	Exact match	San Mateo, CA, United StatesHQ recorded Sep 6, 2026	501-1,000	422 contacts →
	Exact match “Lohika is now part of Capgemini.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	United Security, Inc. USI	Exact match	Red Bank, NJ, United StatesHQ recorded Sep 6, 2026	1,001-5,000	416 contacts →
	Exact match “United Security Inc.(USI) provides personalized security solutions enhanced by advanced technology and cyber services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	Eximietas Design	Exact match	San Jose, CA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	413 contacts →
	Exact match “Eximietas Design is a leading technology consulting and solutions development firm specializing in Chip design, Firmware & Embedded Software development, Cloud Computing, Cyber…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Edgewater Federal Solutions, INC	Exact match	Frederick, MD, United StatesHQ recorded Sep 6, 2026	501-1,000	410 contacts →
	Exact match “Edgewater Federal Solutions was founded in 2002 with the mission of being the best IT consulting company possible for our government clients, our contracting partners and our…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Viva USA INC	Exact match	Rolling Meadows, IL, United StatesHQ recorded Sep 6, 2026	501-1,000	385 contacts →
	Exact match “VIVA USA Inc.(VIVA), certified Woman and Minority Owned, is a Technology and IT consulting company based in the greater Chicago area.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Novacoast	Exact match	Wichita, KS, United StatesHQ recorded Sep 6, 2026	201-500	369 contacts →
	Exact match “Novacoast is an international cybersecurity company specializing in IT services and software development.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Paladion An Atos Business	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	501-1,000	369 contacts →
	Exact match “As of April 2023, Paladion is part of Atos Group.” Recorded in the RevenueBase company graph · Sep 6, 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 “secure software development 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 6,169 secure software development companies based in the United States

See the full list, filter by size, metro and specialty, and access 34,705 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Secure software development companies based in the United States at a glance

As of Sep 6, 2026

35.6%Verified-email coverage

32.6%Mobile-number coverage

15.8Average contacts per company

1-10Median size (employees)

3.3%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

3,251

11-50

1,994

51-200

706

201-500

124

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

31,9720–30

2,34031–60

2261–90

790–180

364180+

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 the United States whose business descriptions match “secure software development 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 34,705 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 6, 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.

Secure software development companies by metro

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 “secure software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 6,169 company matches for secure software development companies associated with the 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?

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

Which city has the most secure software development companies?

New York leads with 201 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 34,705 professional contacts with verified work emails tracked across these 6,169 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 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.