Company lists · Data refreshed September 2026

Top 24 Cybersecurity consultants based in Rockville, United States

Name: Cybersecurity consultants based in Rockville, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 35 companies tracked

RevenueBase identified 35 company matches for cybersecurity consultants associated with Rockville, United States as of September 2026 and tracks 2,669 professional contacts across them, including 873 with verified work emails. Across the United States, New York is the largest hub for this category (418 companies); Rockville has 35.

This list covers company matches for cybersecurity consultants associated with Rockville, 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 24, 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 24, 2026 How this list was built

35Companies

2,669Contacts tracked

873Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 24 largest cybersecurity consultants based in Rockville, United States

Ranked by team size

Top 24 of 35 company matches for cybersecurity consultants based in Rockville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	Sans Institute	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	n/a	1,886 contacts →
	Exact match “SANS is the most trusted and by far the largest source for information and cybersecurity training and certification in the world.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Feditc	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	201-500	296 contacts →
	Exact match “Founded in 2003, FEDITC, LLC is an ISO and CMMI level 3 certified cyber security, IT, and engineering services firm.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	August Schell	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	51-200	103 contacts →
	Exact match “August Schell is dedicated to delivering agile and innovative cybersecurity solutions to proactively defend and protect organization’s data against cyber attacks.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Sysarc	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	51-200	51 contacts →
	Exact match “Since 2004, SysArc has been the trusted technology partner that designs, builds, and operates secure, compliant IT solutions-guaranteeing CMMC audit success-so your business can…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Csios Corporation	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	11-50	49 contacts →
	Exact match “CSIOS Corporation is an award–winning Maryland based veteran–owned and small disadvantaged business provider of full spectrum Cyberspace Operations (Defensive, Offensive, and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	A-Tech Systems, INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	51-200	40 contacts →
	Exact match “A-Tech Systems, Inc.(A-Tech) is a services firm comprised of skilled professionals with extensive experience in IT support services, information assurance, cyber security…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Aitheras, LLC	Exact match	Rockville, United StatesHQ recorded Sep 24, 2026	11-50	38 contacts →
	Exact match “uh-THEAR-us] means pure air in Greek, deriving from "Aither" defined by Aristotle as the "fifth element of air in continuous, circular motion.” Similarly, with continuous…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	VARIQ	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	201-500	38 contacts →
	Exact match “Founded in 2003, VariQ is a multiple award-winning company delivering Cybersecurity, Cloud and Software Development services to 20+ federal, state and local government departments…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	E-Infosol LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	51-200	30 contacts →
	Exact match “E-INFOSOL is an SBA 8a and Service-Disabled and Veteran-Owned Small Business (SDVOSB) located in the Washington, D.C.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Gormat	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	11-50	21 contacts →
	Exact match “Gormat is a leading provider of Cybersecurity, Information Assurance, Program Management, and System Engineering.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Wolfpack Security	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	11-50	14 contacts →
	Exact match “Wolfpack Security is a boutique application security firm focused on high-signal manual pentesting.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	EAI Security Systems, INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Vienerx Consulting	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	11-50	9 contacts →
	Exact match “IT Services, Security, Networks + Consulting.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	IT Select	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	1-10	7 contacts →
	Exact match “Welcome to IT Select, the premier IT consulting firm specializing in tailor-made solutions for medium-sized and enterprise businesses.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Ingenium Consulting, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	11-50	6 contacts →
	Exact match “Strategic Engineering Solutions \| Risk Management & Cyber Security \| Project Management” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	ATA Trusted Advisors LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	1-10	5 contacts →
	Exact match “Imagine a Future with ATA: We envision a world where IT organizations have a trusted partner to navigate the complexities of digital transformation.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Prudential Associates	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	11-50	5 contacts →
	Exact match “PRUDENTIAL Associates is a cybersecurity and digital forensics company operating since 1972.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Astragaze Inc. SBA Certified Edwosb AWS Partner Cloud Migration & Solutions	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	11-50	5 contacts →
	Exact match “Astragaze Inc, an SBA EDWOSB certified, 100% minority-owned Information Technology & Cyber Security company with extensive experience designing, developing and managing…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Bitoda, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	1-10	3 contacts →
	Exact match “At Bitoda, we are committed to bringing the flexibility, scalability, and agility of the cloud to customers in an affordable, secure and compliant way.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	T.Cooper,inc	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	51-200	3 contacts →
	Exact match “T.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Fortabyte Cyber Solutions	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	11-50	2 contacts →
	Exact match “IT Services provider, specializing in Cyber Security Services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Concepta Innovation Services	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Providing innovative technical solutions that promote business value, while ensuring security of business and customer data from growing cybersecurity threats.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	Mindspout, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “Managed Service Provider and Cybersecurity Consultant” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Akkendo Cyber	Exact match	Rockville, MD, United StatesHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “We are a woman owned cybersecurity consultancy specializing in program development, regulatory compliance, vendor management, and awareness programs.” Recorded in the RevenueBase company graph · Sep 24, 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 consultants”. 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 24 of 35 cybersecurity consultants based in Rockville, United States

See the full list, filter by size, metro and specialty, and access 873 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cybersecurity consultants based in Rockville, United States at a glance

As of Sep 24, 2026

32.7%Verified-email coverage

76.3Average contacts per company

11-50Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Rockville, so it is reported there. Company counts and contact totals on this page are exact for Rockville, over 35 companies.

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 Rockville, United States whose business descriptions match “cybersecurity consultants” 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 873 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 24, 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 consultants 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 consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity consultants are there based in Rockville, United States?

RevenueBase identified 35 company matches for cybersecurity consultants associated with Rockville, 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?

Sans Institute 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 consultants?

New York leads the United States with 418 company records, followed by Washington (262) and Houston (231). Rockville has 35.

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 873 professional contacts with verified work emails tracked across these 35 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 24, 2026.

Ready to reach these companies? Verified emails and direct dials for all 35 cybersecurity consultants based in Rockville, United States. Start with a free account, no credit card.

Download this list →

Related lists

Cybersecurity consultants by geography

Browse the directory

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.