Company lists · Data refreshed November 2026
Top 16 Cyber security services based in Baltimore, United States
RevenueBase identified 50 company matches for cyber security services associated with Baltimore, United States as of November 2026 and tracks 316 professional contacts across them, including 110 with verified work emails. Across the United States, New York is the largest hub for this category (376 companies); Baltimore has 50.
This list covers company matches for cyber security services 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 November 5, 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 16 largest cyber security services based in Baltimore, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 25 contacts → | ||||
Exact match “Cyber security consulting firm providing consulting services to government and industry partners.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 25 contacts → | ||||
Exact match “BCR Cyber is a leading provider of comprehensive cybersecurity training, testing, certification, and job placement services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 20 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “Founded in 2010 by a United States Navy Veteran and a federal government employee, DUIT is a woman owned and minority owned information technology company that has quickly emerged…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 14 contacts → | ||||
Exact match “Agile Care Enterprises Technologies LLC is a premiere veteran's owned IT services and cybersecurity consultancy serving organizations committed to preserving our past, securing…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 11 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 8 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 7 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Cybersecurity company with an expertise in Cybersecurity Consulting, IT Training and Bootcamps.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “Making IT headaches a past tense” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “Secureside specializes in delivering first-class security to SMBs.” Recorded in the RevenueBase company graph · Nov 5, 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 “cyber security services”. 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 16 of 50 cyber security services based in Baltimore, United States
See the full list, filter by size, metro and specialty, and access 110 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Cyber security services based in Baltimore, United States at a glance
As of Nov 5, 2026Companies by employee count
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 50 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 “cyber security services” 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 110 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 November 5, 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.
Cyber security services by metro in the United States
- Cyber security services in New York376
- Cyber security services in Houston198
- Cyber security services in Atlanta182
- Cyber security services in Austin181
- Cyber security services in Washington175
- Cyber security services in Miami174
- Cyber security services in Dallas157
- Cyber security services in Chicago148
- Cyber security services in Tampa133
- Cyber security services in San Francisco130
- Cyber security services in Los Angeles108
- Cyber security services in San Diego103
- Cyber security services in Charlotte95
- Cyber security services in Arlington92
- Cyber security services in Phoenix92
- Cyber security services in Denver90
- Cyber security services in Orlando82
- Cyber security services in San Antonio79
- Cyber security services in Las Vegas77
- Cyber security services in Seattle77
- Cyber security services in Columbia76
- Cyber security services in Reston74
- Cyber security services in Boston73
- Cyber security services in Alexandria68
- Cyber security services in Sheridan55
- Cyber security services in Fairfax53
- Cyber security services in Wilmington53
- Cyber security services in Mclean52
- Cyber security services in San Jose49
- Cyber security services in Plano48
- Cyber security services in Portland48
- Cyber security services in Nashville47
- Cyber security services in Richmond47
- Cyber security services in Irvine46
- Cyber security services in Raleigh46
- Cyber security services in Huntsville45
- Cyber security services in Minneapolis45
- Cyber security services in Fort Lauderdale42
- Cyber security services in Colorado Springs41
- Cyber security services in Ashburn40
- Cyber security services in Columbus38
- Cyber security services in Philadelphia38
- Cyber security services in Frisco37
- Cyber security services in Herndon37
- Cyber security services in Pittsburgh37
- Cyber security services in Scottsdale37
- Cyber security services in St. Petersburg36
- Cyber security services in Alpharetta35
- Cyber security services in St. Louis35
- Cyber security services in Birmingham34
- Cyber security services in Jacksonville34
- Cyber security services in Dover33
- Cyber security services in Indianapolis33
- Cyber security services in Cincinnati32
- Cyber security services in Salt Lake City32
- Cyber security services in Vienna31
- Cyber security services in Leesburg30
- Cyber security services in Sacramento29
- Cyber security services in Knoxville28
- Cyber security services in Newark27
- Cyber security services in Springfield27
- Cyber security services in Kansas City26
- Cyber security services in Chantilly25
- Cyber security services in Louisville25
- Cyber security services in Madison25
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 “cyber security services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cyber security services are there based in Baltimore, United States?
RevenueBase identified 50 company matches for cyber security services associated with Baltimore, United States as of November 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?
Independent Security Evaluators 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 cyber security services?
New York leads the United States with 376 company records, followed by Houston (198) and Atlanta (182). Baltimore has 50.
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 110 professional contacts with verified work emails tracked across these 50 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 November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 50 cyber security services based in Baltimore, United States. Start with a free account, no credit card.
Download this list →Related lists
Cyber security services by geography
- Cyber security services based in Buenos Aires, Argentina
- Cyber security services based in Adelaide, Australia
- Cyber security services based in Brisbane, Australia
- Cyber security services based in Canberra, Australia
- Cyber security services based in Melbourne, Australia
- Cyber security services based in Perth, Australia
- Cyber security services based in Sydney, Australia
- Cyber security services based in Vienna, Austria
- Cyber security services based in Dhaka, Bangladesh
- Cyber security services based in Barueri, Brazil
- Cyber security services based in Belo Horizonte, Brazil
- Cyber security services based in Brasilia, Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Cyber security services based in Buenos Aires, Argentina
- Cyber security services based in Adelaide, Australia
- Cyber security services based in Brisbane, Australia
- Cyber security services based in Canberra, Australia
- Cyber security services based in Melbourne, Australia
- Cyber security services based in Perth, Australia
Company intelligence · public preview
Top 16 cyber security services based in Baltimore, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 50 matching company records for cyber security services based in Baltimore, United States, with 316 tracked contacts and 110 verified work emails.
This public preview shows 16 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 16 cyber security services based in Baltimore, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 33 contacts → |
“Companies come to ISE when they need to find and fix their security vulnerabilities and prove their tech is secure.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  8-Bit INT8bitint.comHQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 25 contacts → |
“Cyber security consulting firm providing consulting services to government and industry partners.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  BCR Cyberbcrcyber.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 25 contacts → |
“BCR Cyber is a leading provider of comprehensive cybersecurity training, testing, certification, and job placement services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Steeltoadsteeltoad.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 20 contacts → |
“A Cybersecurity Firm Focused on Mitigating Risk, Increasing Resilience, & Locking Down Organizational Data, while ensuring Regulatory Compliance.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 17 contacts → |
“Founded in 2010 by a United States Navy Veteran and a federal government employee, DUIT is a woman owned and minority owned information technology company that has quickly emerged…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Agile Care Enterprises, LLCagilecareent.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 14 contacts → |
“Agile Care Enterprises Technologies LLC is a premiere veteran's owned IT services and cybersecurity consultancy serving organizations committed to preserving our past, securing…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SOS Tech Groupsostechgroup.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 11 contacts → |
“SOS Technology Group is a full-service IT consulting company focused on delivering IT Services and Security Solutions to businesses across the USA.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Triune Solutions, LLCtriune-solutions.coHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 8 contacts → |
“Since 2011, Triune Solutions LLC has provided Network Engineering and Network Security Services for enterprise network infrastructures.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tcecure, LLCtcecure.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 7 contacts → |
“TCecure is a Maryland-based MBE/DBE/SBE cybersecurity and intelligence company, providing security architecture, engineering, assessment, training, and consulting services to…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Metro Tech Groupmetrotechgroup.ioHQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 6 contacts → |
“We provide comprehensive cybersecurity services designed to protect your business from the complex and evolving digital threat landscape.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Voltagetekvoltagetek.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 4 contacts → |
“Cybersecurity company with an expertise in Cybersecurity Consulting, IT Training and Bootcamps.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Maddrixmaddrix.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 3 contacts → |
“Maddrix is a professional services and technology company who's mission is to help the U.S.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Rush IT LLCrushitllc.comHQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 2 contacts → |
“RushIT LLC vision is to secure the federal state and local governments In addition to offering Cyber Security services to Government's clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Celestial Innovative Solutions, LLC CIScelestialis.comHQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 1 contacts → |
“Celestial Innovative Solutions, LLC (CIS) is an agile, small business that delivers comprehensive and customized professional management and specialist support services, IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Roundtable Networksroundtablenetworks.comHQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 1 contacts → |
“Making IT headaches a past tense” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Securesidesecureside.ioHQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 1 contacts → |
“Secureside specializes in delivering first-class security to SMBs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 16 of 50 company matches
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Cyber security services: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
50 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 50 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cyber security services by metro in the United States
- Cyber security services in New York376
- Cyber security services in Houston198
- Cyber security services in Atlanta182
- Cyber security services in Austin181
- Cyber security services in Washington175
- Cyber security services in Miami174
- Cyber security services in Dallas157
- Cyber security services in Chicago148
- Cyber security services in Tampa133
- Cyber security services in San Francisco130
- Cyber security services in Los Angeles108
- Cyber security services in San Diego103
- Cyber security services in Charlotte95
- Cyber security services in Arlington92
- Cyber security services in Phoenix92
- Cyber security services in Denver90
- Cyber security services in Orlando82
- Cyber security services in San Antonio79
- Cyber security services in Las Vegas77
- Cyber security services in Seattle77
- Cyber security services in Columbia76
- Cyber security services in Reston74
- Cyber security services in Boston73
- Cyber security services in Alexandria68
- Cyber security services in Sheridan55
- Cyber security services in Fairfax53
- Cyber security services in Wilmington53
- Cyber security services in Mclean52
- Cyber security services in San Jose49
- Cyber security services in Plano48
- Cyber security services in Portland48
- Cyber security services in Nashville47
- Cyber security services in Richmond47
- Cyber security services in Irvine46
- Cyber security services in Raleigh46
- Cyber security services in Huntsville45
- Cyber security services in Minneapolis45
- Cyber security services in Fort Lauderdale42
- Cyber security services in Colorado Springs41
- Cyber security services in Ashburn40
- Cyber security services in Columbus38
- Cyber security services in Philadelphia38
- Cyber security services in Frisco37
- Cyber security services in Herndon37
- Cyber security services in Pittsburgh37
- Cyber security services in Scottsdale37
- Cyber security services in St. Petersburg36
- Cyber security services in Alpharetta35
- Cyber security services in St. Louis35
- Cyber security services in Birmingham34
- Cyber security services in Jacksonville34
- Cyber security services in Dover33
- Cyber security services in Indianapolis33
- Cyber security services in Cincinnati32
- Cyber security services in Salt Lake City32
- Cyber security services in Vienna31
- Cyber security services in Leesburg30
- Cyber security services in Sacramento29
- Cyber security services in Knoxville28
- Cyber security services in Newark27
- Cyber security services in Springfield27
- Cyber security services in Kansas City26
- Cyber security services in Chantilly25
- Cyber security services in Louisville25
- Cyber security services in Madison25
Questions about this company list
What does Exact match mean for cyber security services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cyber security services did RevenueBase find based in Baltimore, United States?
The saved snapshot records 50 matching company records, 316 tracked contacts and 110 verified emails. The public preview displays 16 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cyber security services by geography
- Cyber security services based in Buenos Aires, Argentina
- Cyber security services based in Adelaide, Australia
- Cyber security services based in Brisbane, Australia
- Cyber security services based in Canberra, Australia
- Cyber security services based in Melbourne, Australia
- Cyber security services based in Perth, Australia
- Cyber security services based in Sydney, Australia
- Cyber security services based in Vienna, Austria
- Cyber security services based in Dhaka, Bangladesh
- Cyber security services based in Barueri, Brazil
- Cyber security services based in Belo Horizonte, Brazil
- Cyber security services based in Brasilia, Brazil
Cite this list
RevenueBase Data Team. Top 16 cyber security services based in Baltimore, United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/cyber-security-services/united-states/baltimore.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Cyber security services based in Buenos Aires, Argentina
- Cyber security services based in Adelaide, Australia
- Cyber security services based in Brisbane, Australia
- Cyber security services based in Canberra, Australia
- Cyber security services based in Melbourne, Australia
- Cyber security services based in Perth, Australia
Company intelligence · public preview
Top 16 cyber security services based in Baltimore, United States
RevenueBase records 50 matching company records for cyber security services based in Baltimore, United States, with 316 tracked contacts and 110 verified work emails.
This public preview shows 16 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 16 cyber security services based in Baltimore, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 33 contacts → |
“Companies come to ISE when they need to find and fix their security vulnerabilities and prove their tech is secure.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 8-Bit INT8bitint.com HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 25 contacts → |
“Cyber security consulting firm providing consulting services to government and industry partners.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | BCR Cyberbcrcyber.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 25 contacts → |
“BCR Cyber is a leading provider of comprehensive cybersecurity training, testing, certification, and job placement services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Steeltoadsteeltoad.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 20 contacts → |
“A Cybersecurity Firm Focused on Mitigating Risk, Increasing Resilience, & Locking Down Organizational Data, while ensuring Regulatory Compliance.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 17 contacts → |
“Founded in 2010 by a United States Navy Veteran and a federal government employee, DUIT is a woman owned and minority owned information technology company that has quickly emerged…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Agile Care Enterprises, LLCagilecareent.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 14 contacts → |
“Agile Care Enterprises Technologies LLC is a premiere veteran's owned IT services and cybersecurity consultancy serving organizations committed to preserving our past, securing…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SOS Tech Groupsostechgroup.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 11 contacts → |
“SOS Technology Group is a full-service IT consulting company focused on delivering IT Services and Security Solutions to businesses across the USA.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Triune Solutions, LLCtriune-solutions.co HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 8 contacts → |
“Since 2011, Triune Solutions LLC has provided Network Engineering and Network Security Services for enterprise network infrastructures.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tcecure, LLCtcecure.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 7 contacts → |
“TCecure is a Maryland-based MBE/DBE/SBE cybersecurity and intelligence company, providing security architecture, engineering, assessment, training, and consulting services to…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Metro Tech Groupmetrotechgroup.io HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 6 contacts → |
“We provide comprehensive cybersecurity services designed to protect your business from the complex and evolving digital threat landscape.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Voltagetekvoltagetek.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 4 contacts → |
“Cybersecurity company with an expertise in Cybersecurity Consulting, IT Training and Bootcamps.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Maddrixmaddrix.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 3 contacts → |
“Maddrix is a professional services and technology company who's mission is to help the U.S.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Rush IT LLCrushitllc.com HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 2 contacts → |
“RushIT LLC vision is to secure the federal state and local governments In addition to offering Cyber Security services to Government's clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Celestial Innovative Solutions, LLC CIScelestialis.com HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 1 contacts → |
“Celestial Innovative Solutions, LLC (CIS) is an agile, small business that delivers comprehensive and customized professional management and specialist support services, IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Roundtable Networksroundtablenetworks.com HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 1 contacts → |
“Making IT headaches a past tense” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Securesidesecureside.io HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 1 contacts → |
“Secureside specializes in delivering first-class security to SMBs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 16 of 50 company matches
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Cyber security services: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
50 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 50 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cyber security services by metro in the United States
- Cyber security services in New York376
- Cyber security services in Houston198
- Cyber security services in Atlanta182
- Cyber security services in Austin181
- Cyber security services in Washington175
- Cyber security services in Miami174
- Cyber security services in Dallas157
- Cyber security services in Chicago148
- Cyber security services in Tampa133
- Cyber security services in San Francisco130
- Cyber security services in Los Angeles108
- Cyber security services in San Diego103
- Cyber security services in Charlotte95
- Cyber security services in Arlington92
- Cyber security services in Phoenix92
- Cyber security services in Denver90
- Cyber security services in Orlando82
- Cyber security services in San Antonio79
- Cyber security services in Las Vegas77
- Cyber security services in Seattle77
- Cyber security services in Columbia76
- Cyber security services in Reston74
- Cyber security services in Boston73
- Cyber security services in Alexandria68
- Cyber security services in Sheridan55
- Cyber security services in Fairfax53
- Cyber security services in Wilmington53
- Cyber security services in Mclean52
- Cyber security services in San Jose49
- Cyber security services in Plano48
- Cyber security services in Portland48
- Cyber security services in Nashville47
- Cyber security services in Richmond47
- Cyber security services in Irvine46
- Cyber security services in Raleigh46
- Cyber security services in Huntsville45
- Cyber security services in Minneapolis45
- Cyber security services in Fort Lauderdale42
- Cyber security services in Colorado Springs41
- Cyber security services in Ashburn40
- Cyber security services in Columbus38
- Cyber security services in Philadelphia38
- Cyber security services in Frisco37
- Cyber security services in Herndon37
- Cyber security services in Pittsburgh37
- Cyber security services in Scottsdale37
- Cyber security services in St. Petersburg36
- Cyber security services in Alpharetta35
- Cyber security services in St. Louis35
- Cyber security services in Birmingham34
- Cyber security services in Jacksonville34
- Cyber security services in Dover33
- Cyber security services in Indianapolis33
- Cyber security services in Cincinnati32
- Cyber security services in Salt Lake City32
- Cyber security services in Vienna31
- Cyber security services in Leesburg30
- Cyber security services in Sacramento29
- Cyber security services in Knoxville28
- Cyber security services in Newark27
- Cyber security services in Springfield27
- Cyber security services in Kansas City26
- Cyber security services in Chantilly25
- Cyber security services in Louisville25
- Cyber security services in Madison25
Questions about this company list
What does Exact match mean for cyber security services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cyber security services did RevenueBase find based in Baltimore, United States?
The saved snapshot records 50 matching company records, 316 tracked contacts and 110 verified emails. The public preview displays 16 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cyber security services by geography
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- Cyber security services based in Brisbane, Australia
- Cyber security services based in Canberra, Australia
- Cyber security services based in Melbourne, Australia
- Cyber security services based in Perth, Australia
- Cyber security services based in Sydney, Australia
- Cyber security services based in Vienna, Austria
- Cyber security services based in Dhaka, Bangladesh
- Cyber security services based in Barueri, Brazil
- Cyber security services based in Belo Horizonte, Brazil
- Cyber security services based in Brasilia, Brazil
Cite this list
RevenueBase Data Team. Top 16 cyber security services based in Baltimore, United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/cyber-security-services/united-states/baltimore.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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