Company lists · Data refreshed September 2026

Top 25 Security architecture consulting firms based in the United States

Name: Security architecture consulting firms 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 5,246 companies tracked

RevenueBase identified 5,246 company matches for security architecture consulting firms associated with the United States as of September 2026 and tracks 67,044 professional contacts across them, including 22,263 with verified work emails and 24,641 with mobile numbers. New York is the largest hub.

This list covers company matches for security architecture consulting firms 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

5,246Companies

67,044Contacts tracked

22,263Verified emails

24,641Mobile numbers

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The 25 largest security architecture consulting firms based in the United States

Ranked by team size

Top 25 of 5,246 company matches for security architecture consulting firms 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	Security Industry Specialists	Exact match	Culver City, CA, United StatesHQ recorded Sep 6, 2026	5,001-10,000	2,500 contacts →
	Exact match “The industry leader in security, Security Industry Specialists offers unique solutions to Fortune 500 companies, international events, and celebrity clients.” 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	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
4	Titan Security Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,138 contacts →
	Exact match “At Titan Security Group, we understand that each client is unique, with specific security needs shaped by the type of property and its location.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	St. Moritz Security Services, INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 6, 2026	5,001-10,000	1,062 contacts →
	Exact match “Founded in 1982, St.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Brosnan Risk Consultants	Exact match	Pearl River, NY, United StatesHQ recorded Sep 6, 2026	5,001-10,000	1,050 contacts →
	Exact match “Brosnan Risk Consultants, Ltd.(BRC) is a security risk management firm focusing on physical security, emergency security, disaster preparedness and recovery and management…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Cyderes	Exact match	Kansas City, MO, United StatesHQ recorded Sep 6, 2026	1,001-5,000	844 contacts →
	Exact match “Today’s threatscape is relentless.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	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
9	MSA Security	Exact match	New York, NY, United StatesHQ recorded Sep 6, 2026	10001+	571 contacts →
	Exact match “Allied Universal Enhanced Protection Services delivers unrivaled threat mitigation expertise for government and business entities worldwide.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Security Alliance	Exact match	Miami, FL, United StatesHQ recorded Sep 6, 2026	1,001-5,000	553 contacts →
	Exact match “Security Alliance is a highly experienced provider of security solutions for private and business environments.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	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
12	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
13	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
14	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
15	Appgate	Exact match	Coral Gables, FL, United StatesHQ recorded Sep 6, 2026	501-1,000	381 contacts →
	Exact match “AppGate secures and protects an organization's most valuable assets with its high performance Zero Trust Network Access (ZTNA) solution and Cyber Advisory Services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	IBN Technologies	Exact match	Miami, FL, United StatesHQ recorded Sep 6, 2026	51-200	365 contacts →
	Exact match “Welcome to IBN Technologies, LLC, Your Trusted Partner in Cybersecurity, Cloud, and Finance Solutions With 26+ years of expertise, IBN Technologies leads in delivering integrated…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Telgian	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 6, 2026	201-500	354 contacts →
	Exact match “Since 1985, Telgian has served as a trusted partner to clients around the globe, providing innovative fire, security, life safety consulting and engineering/design services…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Bishop FOX	Exact match	Tempe, AZ, United StatesHQ recorded Sep 6, 2026	201-500	344 contacts →
	Exact match “Bishop Fox is recognized as the leading authority in offensive security, providing solutions ranging from continuous penetration testing, red teaming, and attack surface…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	IANS	Exact match	Boston, MA, United StatesHQ recorded Sep 6, 2026	51-200	327 contacts →
	Exact match “For the security practitioner caught between rapidly evolving threats and demanding executives, IANS Research is a clear-headed resource for decision-making and articulating risk.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	CTI	Exact match	Timonium, MD, United StatesHQ recorded Sep 6, 2026	n/a	323 contacts →
	Exact match “Continental Technologies Inc (CTI) configures, distributes, designs and maintains technology solutions for customers around the globe and remains both privately-held and locally…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	Security Risk Advisors	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 6, 2026	201-500	315 contacts →
	Exact match “We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Logically	Exact match	Dublin, OH, United StatesHQ recorded Sep 6, 2026	201-500	300 contacts →
	Exact match “Welcome to Logically.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Prescient Security	Exact match	Nashville, TN, United StatesHQ recorded Sep 6, 2026	201-500	272 contacts →
	Exact match “Prescient Security is a global cybersecurity and compliance firm delivering risk-based audits, advanced penetration testing, and end-to-end framework support.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Guidepost Solutions	Exact match	New York, NY, United StatesHQ recorded Sep 6, 2026	201-500	268 contacts →
	Exact match “We stand at the forefront of leadership, insight, and guidance in a world marked by complexity and uncertainty.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Northland Controls	Exact match	Fremont, CA, United StatesHQ recorded Sep 6, 2026	201-500	263 contacts →
	Exact match “Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.” 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 “security architecture consulting firms”. 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 5,246 security architecture consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 22,263 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security architecture consulting firms based in the United States at a glance

As of Sep 6, 2026

33.2%Verified-email coverage

36.8%Mobile-number coverage

12.8Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

3,087

11-50

1,526

51-200

438

201-500

121

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

20,5320–30

1,53831–60

1061–90

690–180

177180+

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 “security architecture consulting firms” 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 22,263 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.

Security architecture consulting firms 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 “security architecture consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security architecture consulting firms are there based in the United States?

RevenueBase identified 5,246 company matches for security architecture consulting firms 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?

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

Which city has the most security architecture consulting firms?

New York leads with 160 company records, followed by Washington (111) and Atlanta (107).

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 22,263 professional contacts with verified work emails tracked across these 5,246 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.