Company lists · Data refreshed September 2026

Top 25 Cybersecurity IT support companies based in Baltimore, United States

Name: Cybersecurity IT support companies based in Baltimore, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 55 companies tracked

RevenueBase identified 55 company matches for cybersecurity IT support companies associated with Baltimore, United States as of September 2026 and tracks 405 professional contacts across them, including 175 with verified work emails. Across the United States, New York is the largest hub for this category (361 companies); Baltimore has 55.

This list covers company matches for cybersecurity IT support companies associated with Baltimore, 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 21, 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 21, 2026 How this list was built

55Companies

405Contacts tracked

175Verified emails

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The 25 largest cybersecurity IT support companies based in Baltimore, United States

Ranked by team size

Top 25 of 55 company matches for cybersecurity IT support companies based in Baltimore, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Klik Solutions Managed It, Cybersecurity, Data&tech Solutions Partner Baltimore Austin Miami	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	79 contacts →
	Exact match “Technology should push your business forward, not create friction, risk, or uncertainty.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Intellicomp	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	51-200	66 contacts →
	Exact match “We Manage your IT needs so you don't have to.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Independent Security Evaluators	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	33 contacts →
	Exact match “Companies come to ISE when they need to find and fix their security vulnerabilities and prove their tech is secure.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	8-Bit INT	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	51-200	24 contacts →
	Exact match “Cyber security consulting firm providing consulting services to government and industry partners.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Steeltoad	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	16 contacts →
	Exact match “A Cybersecurity Firm Focused on Mitigating Risk, Increasing Resilience, & Locking Down Organizational Data, while ensuring Regulatory Compliance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	AMS Technologies, LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	16 contacts →
	Exact match “AMS Technologies is a Minority Owned, SBA HUBZone approved, SDB cybersecurity firm with a powerful focus on network/software modeling, design & engineering.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Blueberry Security	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	13 contacts →
	Exact match “Blueberry Security is a cybersecurity operations consulting business targeted at making cost-effective, or even free solutions for medium-enterprise size businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	SOS Tech Group	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	10 contacts →
	Exact match “SOS Technology Group is a full-service IT consulting company focused on delivering IT Services and Security Solutions to businesses across the USA.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Triune Solutions, LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	9 contacts →
	Exact match “Since 2011, Triune Solutions LLC has provided Network Engineering and Network Security Services for enterprise network infrastructures.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Avid Practice	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	8 contacts →
	Exact match “For nearly two decades, Avid Practice has served as the "Chief Technology Officer","Chief Information Office" and Support desk for high-profile clients and hedge funds around the…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Horsetail Tech	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “Welcome To Horsetail Tech!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Bluestar Technologies INC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	51-200	6 contacts →
	Exact match “At Blue Star Technologies, IT services provide Maryland and Mid-Atlantic businesses with the most appropriate design, installation, and management options no matter the facility…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Metro Tech Group	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match “We provide comprehensive cybersecurity services designed to protect your business from the complex and evolving digital threat landscape.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Tcecure, LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	6 contacts →
	Exact match “TCecure is a Maryland-based MBE/DBE/SBE cybersecurity and intelligence company, providing security architecture, engineering, assessment, training, and consulting services to…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Improve Your I.T	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	5 contacts →
	Exact match “Improve Your IT, a ManagedCIO company, is your remote help desk focused on CIO services such as IT Monitoring, IT Budgeting, IT Strategic Planning, IT Analysis, and IT Project…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Netquest	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “NetQuest provides IT and network support to businesses in need of a complete IT solution for their network, hardware and vendor support.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Global Harvest Networks	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “Global Harvest Networks (GHN) has been serving businesses in the Maryland, Virginia, and Washington D.C.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Voltagetek	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	4 contacts →
	Exact match “Cybersecurity company with an expertise in Cybersecurity Consulting, IT Training and Bootcamps.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Digital Geek	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “At Digital Geek we understand the mechanics of business as well as technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Maddrix	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	11-50	3 contacts →
	Exact match “Maddrix is a professional services and technology company who's mission is to help the U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Rush IT LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “RushIT LLC vision is to secure the federal state and local governments In addition to offering Cyber Security services to Government's clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Celestial Innovative Solutions, LLC CIS	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Celestial Innovative Solutions, LLC (CIS) is an agile, small business that delivers comprehensive and customized professional management and specialist support services, IT…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Roundtable Networks	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Making IT headaches a past tense” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Secureside	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Secureside specializes in delivering first-class security to SMBs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Baltimore Computer Solutions LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “In the Baltimore/Washington area, there is a variety of options when it comes to computer repair companies.” Recorded in the RevenueBase company graph · Sep 21, 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 IT support 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 55 cybersecurity IT support companies based in Baltimore, United States

See the full list, filter by size, metro and specialty, and access 175 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity IT support companies based in Baltimore, United States at a glance

As of Sep 21, 2026

43.2%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Baltimore, so it is reported there. Company counts and contact totals on this page are exact for Baltimore, over 55 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 Baltimore, United States whose business descriptions match “cybersecurity IT support 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 175 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 21, 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 IT support companies 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 IT support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity IT support companies are there based in Baltimore, United States?

RevenueBase identified 55 company matches for cybersecurity IT support companies associated with Baltimore, 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?

Klik Solutions Managed It, Cybersecurity, Data&tech Solutions Partner Baltimore Austin Miami 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 IT support companies?

New York leads the United States with 361 company records, followed by Houston (245) and Miami (187). Baltimore has 55.

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 175 professional contacts with verified work emails tracked across these 55 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 21, 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.