Verified state license
State Licensed Security Companies in Baltimore
2026 listing of private security companies with an active state license in Baltimore, Maryland. Compare profiles and get free quotes.
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97 licensed companies · Page 1 of 3
AP
AHTNA PROFESSIONAL SERVICES INC.
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
AU
ALLIED UNIVERSAL ENHANCED PROTECTION SERVICES
State Licensed
Baltimore, MD
Security GuardsExecutive ProtectionEvent Security+8
AU
ALLIED UNIVERSAL EVENT SERVICES A/K/A STAFF PRO INC.
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
AU
ALLIED UNIVERSAL SECURITY SERVICES
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
AS
AMERICAN SECURITY PROGRAMS, INC.
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
AS
APC SECURITY SERVICES INC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
AS
ARON SECURITY INC.
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
BP
BLOUNTS PRIVATE INVESTIGATION AGENCY LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
BS
BLUE STAR SECURITY, LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
BA
BROWN'S ARMOR SECURITY SERVICES, LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
CP
CENTENNIAL PROTECTION GROUP, LLC
State Licensed
Baltimore, MD
Security GuardsExecutive ProtectionEvent Security+9
CP
COGNIZANCE PROTECTION COMPANY LLC
State Licensed
Baltimore, MD
Security GuardsExecutive ProtectionEvent Security+9
DO
DEFENDER ONE LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
DS
DEPAUL SERVICES, INC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
DS
DOTHAN SECURITY INC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
DS
DUNBAR SECURITY SOLUTIONS INC.
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
EI
ELITE INVESTIGATIONS, LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
ES
ENTERPRISE SECURITY SERVICES CORPORATION
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
ET
EVENT TACTICAL LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
EI
EXECUTIVE INVESTIGATIVE REPORTS
State Licensed
Baltimore, MD
Executive ProtectionPrivate Investigation
FI
FALKEN INDUSTRIES LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
FS
FDSS SERVICES, LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
FS
FEDERAL SECURITY SERVICES GROUP USA
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
FI
FIORE INDUSTRIES INC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+7
FG
FORT GREEN DEFENSE, LLC.
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
G1
GENESIS 1 SECURITY AGENCY LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
GI
GLOBAL INVESTIGATIVE & SECURITY SOLUTIONS LLC
State Licensed
Baltimore, MD
Security GuardsEvent SecurityResidential & HOA Security+8
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Security services in Baltimore
Security Guards in BaltimoreArmed Security Guards in BaltimoreMobile Patrol in BaltimoreEvent Security in BaltimoreFire Watch Services in BaltimoreExecutive Protection in BaltimoreLoss Prevention & Retail Security in BaltimoreCorporate Security in BaltimoreWarehouse & Industrial Security in BaltimoreResidential & HOA Security in BaltimoreConstruction Site Security in BaltimorePrivate Investigation in BaltimoreSecurity Consulting in Baltimore
More about private security in Baltimore
Directory of BaltimoreAll security companies, paginated.Best companies in BaltimoreRanked by license, track record and reviews.
See all security companies in MarylandFrequently asked questions
How many state licensed security companies are there in Baltimore?
In Baltimore, Maryland we list 97 private security companies with an active state license in our directory. All of them have a license number you can verify on the state licensing board's public lookup.
How do I verify that a company in Baltimore is really licensed?
Every company in this listing shows its license number. Cross-check it directly on Maryland State Police's public license lookup (Maryland State Police — Licensing Division). If the number doesn't come up, or the status shows "expired", "suspended" or "revoked", don't hire that company — you could face negligent-hiring liability if an incident occurs.
What does it mean for a company to be "state licensed"?
In Maryland, private security is regulated by the Maryland State Police, Licensing Division (Maryland State Police), which licenses security companies operating in Baltimore. A licensed company holds an active license, employs registered and trained officers, carries the required insurance and meets its tax and labor obligations.
What services do state licensed companies in Baltimore offer?
State licensed companies in Baltimore offer security guards, armed security, mobile patrol, event security, executive protection, alarm monitoring, video surveillance and security consulting. Each profile details the specific services each provider offers.
What's the risk of hiring an unlicensed company in Baltimore?
If an incident occurs involving personnel from an unlicensed company, you can face negligent-hiring liability. Unlicensed personnel may also lack certified training, guard registration or active liability insurance. State regulators can fine both the operator and the business that hires them.
How often does a state security license renew?
In Maryland, licenses renew every two years. Companies must keep insurance and training requirements current to stay licensed, so check the issue date and not just the status. Each company's current license status appears on its HireSecurityNow.com profile.