Company lists · Data refreshed September 2026
Top 25 Security architecture consulting firms based in Washington, United States
RevenueBase identified 111 security architecture consulting firms headquartered in Washington, United States as of September 2026 and tracks 1,184 professional contacts across them, including 313 with verified work emails. New York is the largest hub.
This list covers security architecture consulting firms headquartered in Washington, 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 consulting firms based in Washington, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Shorepoint INCIndirect evidence | 106 | |||
“ShorePoint recognizes that cybersecurity is the challenge of our generation.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 100 | ||||
“Arlo Solutions (Arlo), is a Washington, DC professional services company, providing cybersecurity and management consulting services to the US government in the defense…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 87 | ||||
“ACI Federal™ is an award-winning ISO/IEC 27001 (InfoSec), ISO 9001(QMS) Certified, focused on National Security and Cyber Security Initiatives.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 67 | ||||
“The Chertoff Group is a global leader in security.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 41 | ||||
“Command Group is an international security and intelligence consulting firm that provides advisory services to governments, corporations and high net worth individuals.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 37 | ||||
“Global Security & Innovative Strategies (GSIS) leverages its extensive private sector, homeland, public security, public sector and international expertise to provide…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 28 | ||||
“At JSOC IT, we don’t just offer cybersecurity solutions-we build resilient, secure environments tailored to your business needs.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Valens GlobalPartial evidence | 26 | |||
“Valens Global takes a comprehensive, methodical, and thoughtful approach to security.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 23 | ||||
“Cambridge Global Advisors (CGA) is a strategic advisory services firm with experience at the global, national, state and local level.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | The Teneo GroupIndirect evidence | 16 | |||
“Keeping your operations moving and your network secure is our priority because we know that’s your priority.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 16 | ||||
“The Efiia Group delivers cybersecurity solutions for Government.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Personnel Security ProfessionalsPartial evidence | 11 | |||
“Personnel Security Professionals was started by two veterans who have served as government and contract subject matter experts in Industry and Personnel Security for more than 30…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 | ||||
“Deck Prism LLC.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 10 | ||||
“InGuardians, Inc is an independent information security consulting company based in Washington D.C.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 | ||||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Kacidy INCPartial evidence | 9 | |||
“Kacidy IT Solutions Simplified - Cloud Computing, Security, IS Audit and Compliance Services, Corporate Training, and Project Management.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 | ||||
“Apavo is a mission-driven cybersecurity firm specializing in compliance-heavy security execution and operational security support for DoD and Intelligence Community environments.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 7 | ||||
“Annuk Incorporated is a Cybersecurity and Technology consulting services and solutions company.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | IomergentPartial evidence | 7 | |||
“IOmergent provides cybersecurity advisory services that help growth-stage companies build practical security programs without the overhead of hiring full-time security executives.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | TPS CyberPartial evidence | 7 | |||
“TPS Cyber provides Information Security Professional services focused on outcomes that Promote Business and Protect your Brand.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 6 | ||||
“CyberAssure provides expert cybersecurity services to public and private sector organizations of every size to assure effective information security governance, risk management…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | River Loop SecurityPartial evidence | 5 | |||
“We specialize in hardware and wireless protocol security.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 5 | ||||
“We are a mission-driven team of former entrepreneurs, industry executives and cybersecurity experts helping emerging and leading security companies access the resources…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Wilson Consulting Group LLCPartial evidence | 5 | |||
“Wilson Consulting Group is an innovative global cybersecurity consulting firm headquartered in Washington D.C, with a European office in London, England.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Advanced Network Consulting INCIndirect evidence | 4 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 111 security architecture consulting firms based in Washington, United States
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Security architecture consulting firms based in Washington, United States at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 111 companies.
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 consulting firms, 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 Washington, United States whose own description of what they do matches “security architecture consulting firms”. 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 consulting firms, and records with no verified work email. Companies headquartered outside Washington 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, 313 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 consulting firms by metro in the United States
- Security architecture consulting firms in New York144
- Security architecture consulting firms in Washington111
- Security architecture consulting firms in Atlanta107
- Security architecture consulting firms in Houston93
- Security architecture consulting firms in Austin85
- Security architecture consulting firms in Dallas82
- Security architecture consulting firms in Chicago70
- Security architecture consulting firms in Los Angeles66
- Security architecture consulting firms in Miami65
- Security architecture consulting firms in San Francisco63
- Security architecture consulting firms in Tampa62
- Security architecture consulting firms in San Diego59
- Security architecture consulting firms in Arlington55
- Security architecture consulting firms in Alexandria49
- Security architecture consulting firms in Denver49
- Security architecture consulting firms in Seattle45
- Security architecture consulting firms in Boston43
- Security architecture consulting firms in Charlotte42
- Security architecture consulting firms in Columbia42
- Security architecture consulting firms in Phoenix38
- Security architecture consulting firms in San Antonio38
- Security architecture consulting firms in Ashburn34
- Security architecture consulting firms in Reston33
- Security architecture consulting firms in Mclean31
- Security architecture consulting firms in Minneapolis30
- Security architecture consulting firms in Orlando30
- Security architecture consulting firms in Baltimore29
- Security architecture consulting firms in Las Vegas28
- Security architecture consulting firms in Raleigh28
- Security architecture consulting firms in Huntsville26
- Security architecture consulting firms in Columbus25
- Security architecture consulting firms in Plano25
- Security architecture consulting firms in San Jose25
- Security architecture consulting firms in Sheridan25
Frequently asked
How many security architecture consulting firms are there based in Washington, United States?
RevenueBase identified 111 security architecture consulting firms headquartered in Washington, 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?
Shorepoint INC, headquartered in Washington, tops this list with the largest team on record.
Which city has the most security architecture consulting firms?
New York leads with 144 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 313 verified decision-maker contacts tracked across these 111 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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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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