Company lists · Data refreshed September 2026
Top 25 Security architecture consultants based in the United States
RevenueBase identified 2,646 security architecture consultants headquartered in the United States as of September 2026 and tracks 25,270 professional contacts across them, including 9,822 with verified work emails and 9,945 with mobile numbers. New York is the largest hub.
This list covers security architecture consultants headquartered in the 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.
The 25 largest security architecture consultants based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,222 | ||||
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,345 | ||||
“Trace3 delivers business transformation.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 381 | ||||
“AppGate secures and protects an organization's most valuable assets with its high performance Zero Trust Network Access (ZTNA) solution and Cyber Advisory Services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | CTIIndirect evidence | 323 | |||
“Continental Technologies Inc (CTI) configures, distributes, designs and maintains technology solutions for customers around the globe and remains both privately-held and locally…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 255 | ||||
“Baxter Clewis Cybersecurity, we bring to the table a unique set of experiences that allow us to best serve your cybersecurity needs.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Orion Security SolutionsPartial evidence | 250 | |||
“Orion Security Systems (OSS) provides elite technical, physical, and cyber security solutions for customers with simple to complex needs.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 223 | ||||
“The urgent need for technology to solve business problems more efficiently, decrease costs, and mitigate risk has increased.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 219 | ||||
“Kraft Kennedy is a multidisciplinary technology and management consulting firm.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | SayersIndirect evidence | 209 | |||
“At Sayers, we offer expert guidance to help organizations tackle cyber, cloud, and IT infrastructure challenges.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 204 | ||||
“MindPoint Group, a Quantum Sky company, is a cybersecurity specialist trusted by U.S.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 202 | ||||
“Stone Security has been driving the implementation of network-based surveillance, access control and intrusion systems for over 15 years.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 199 | ||||
“Founded in 2003, Tevora is a specialized management consultancy focused on cybersecurity, risk, and compliance services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 175 | ||||
“HiWAAY's Network Services specializes in network design, business process analysis, information security and managed IT services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 172 | ||||
“Catalyst is a digital consulting firm headquartered in Silicon Valley, with operations in over 15 countries across EMEA.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 170 | ||||
“Trusted By 2,880+ World-Class Brands And Organizations Of All Sizes…!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 167 | ||||
“11:11 Systems is a managed infrastructure solutions provider that empowers customers to modernize, protect, and manage mission-critical applications and data, leveraging 11:11’s…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | ValuementorPartial evidence | 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, 2026Thanks. The Data Team will review it. | |||||
| 18 | 164 | ||||
“Checkout our latest articles at AEGIS Security & Investigations specializes in high end security, investigation, training and consulting solutions.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 159 | ||||
“Avertium is an AI security and compliance leader, delivering comprehensive solutions to mid-market and enterprise customers.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Infoshare Systems, INCIndirect evidence | 143 | |||
“Infoshare group is comprised of Varutra consulting.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 138 | ||||
“Cadre is a network and information security solutions provider that serves large and medium-sized firms.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Zbeta, INCPartial evidence | 136 | |||
“ZBeta is a world-class strategic physical security design and managed services firm.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 135 | ||||
“Easy Dynamics Corporation is a leading technology services provider with a core focus in Cybersecurity, Cloud Computing, and Information Sharing.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Silotech Group, INCIndirect evidence | 134 | |||
“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…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | I2g SystemsPartial evidence | 134 | |||
“i2G Systems is an industry leading safety and security technology and professional services firm, specializing in design, engineering, program management, installation…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 2,646 security architecture consultants based in the United States
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Security architecture consultants based in the United States at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
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 security architecture consultants, 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 the United States whose own description of what they do matches “security architecture consultants”. 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 security architecture consultants, and records with no verified work email. Companies headquartered outside United States 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, 9,822 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.
Security architecture consultants by metro
- Security architecture consultants in New York60
- Security architecture consultants in Atlanta50
- Security architecture consultants in Austin47
- Security architecture consultants in Houston44
- Security architecture consultants in Washington43
- Security architecture consultants in Dallas35
- Security architecture consultants in San Francisco33
- Security architecture consultants in Chicago32
- Security architecture consultants in Los Angeles30
- Security architecture consultants in Miami30
- Security architecture consultants in Tampa28
- Security architecture consultants in San Diego27
- Security architecture consultants in Denver26
Frequently asked
How many security architecture consultants are there based in the United States?
RevenueBase identified 2,646 security architecture consultants headquartered in the 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?
OPTIV, headquartered in Leawood, tops this list with the largest team on record.
Which city has the most security architecture consultants?
New York leads with 60 headquartered companies, followed by Atlanta (50) and Austin (47).
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 9,822 verified decision-maker contacts tracked across these 2,646 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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Security architecture consultants by geography
- Security architecture consultants based in the United Kingdom
- Security architecture consultants based in France
- Security architecture consultants based in Canada
- Security architecture consultants based in Germany
- Security architecture consultants based in Brazil
- Security architecture consultants based in Australia
- Security architecture consultants based in the Netherlands
- Security architecture consultants based in Italy
- Security architecture consultants based in Mexico
- Security architecture consultants based in Spain
- Security architecture consultants based in Sweden
- Security architecture consultants based in Switzerland
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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.
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