Insights

Longstanding Industry Presence Master Security boasts over 50 years of experience in security services, establishing a strong reputation within federal, state, and private sectors. This longevity indicates a stable client base and potential for expanding services to existing customers seeking enhanced security solutions.

Stable Revenue Range With annual revenues estimated between 50 million and 100 million dollars, Master Security demonstrates financial stability, offering opportunities to negotiate scalable solutions or bundled services suited to their size and growth ambitions.

Niche Specialization Focusing exclusively on security services allows targeted product offerings and custom security solutions, opening potential for cross-selling advanced technology integrations or specialized security technology packages.

Competitor Market Gaps Compared to larger competitors like Allied Universal and G4S, Master Security’s moderate workforce and revenue figures suggest opportunities to differentiate through personalized service or innovative security technologies to attract clients seeking tailored solutions.

Potential for Tech Integration Utilizing its current tech stack, including analytics and web tools, Master Security could enhance its service offerings by adopting emerging security technologies such as IoT devices or AI-based surveillance, creating prospects for upselling modern security systems to existing clients.

Master Security Tech Stack

Master Security uses 8 technology products and services including RSS, WordPress, jQuery Migrate, and more. Explore Master Security's tech stack below.

  • RSS
    Content Management System
  • WordPress
    Content Management System
  • jQuery Migrate
    Javascript Libraries
  • Hammer.js
    Javascript Libraries
  • X-Content-Type-Options
    Web & Portal Technology
  • Google Analytics
    Web Analytics
  • Adobe Fonts
    Web Fonts
  • Nginx
    Web Servers

Media & News

Master Security's Email Address Formats

Master Security uses at least 1 format(s):
Master Security Email FormatsExamplePercentage
FLast@mastersecurity.usJDoe@mastersecurity.us
92%
First.Last@mastersecurity.usJohn.Doe@mastersecurity.us
3%
First@mastersecurity.usJohn@mastersecurity.us
3%
LFirst@mastersecurity.usDJohn@mastersecurity.us
2%

Frequently Asked Questions

Where is Master Security's headquarters located?

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Master Security's main headquarters is located at 10946 D Beaver Dam Road, Hunt Valley, MD 21030, US. The company has employees across 6 continents, including North AmericaSouth AmericaEurope.

What is Master Security's phone number?

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You can contact Master Security's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Master Security's official website and social media links?

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Master Security's official website is mastersecurity.us and has social profiles on LinkedIn.

How much revenue does Master Security generate?

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As of October 2025, Master Security's annual revenue is estimated to be $38M.

What is Master Security's SIC code NAICS code?

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Master Security's SIC code is 7381 - Detective, Guard, and Armored Car Services NAICS code is 5616 - Investigation and Security Services.

How many employees does Master Security have currently?

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As of October 2025, Master Security has approximately 490 employees across 6 continents, including North AmericaSouth AmericaEurope. Key team members include Director Of Operations And Training, Government Services Division: J. W.Account Manager: D. C.General Manager: R. C.. Explore Master Security's employee directory with LeadIQ.

What industry does Master Security belong to?

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Master Security operates in the Security and Investigations industry.

What technology does Master Security use?

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Master Security's tech stack includes RSSWordPressjQuery MigrateHammer.jsX-Content-Type-OptionsGoogle AnalyticsAdobe FontsNginx.

What is Master Security's email format?

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Master Security's email format typically follows the pattern of FLast@mastersecurity.us. Find more Master Security email formats with LeadIQ.

When was Master Security founded?

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Master Security was founded in 1957.

Master Security

Security and InvestigationsUnited States201-500 Employees

For over 50 years, Master Security has provided outstanding security services for state and federal government agencies and private enterprises. Established in 1957 as Master Detective Agency, the company originally earned a reputation for its detective work. In 1985, we became Master Security to better reflect the nature of the companies diversified security operations.

We specialize in the security business. That’s our only business, and that’s the reason for our continued growth. Experience, commitment, innovation, and follow-through always characterize Master Security’s performance. Our personalized and responsive approach to security management guarantees you will receive outstanding service in a close working partnership to accomplish your mission.

Section iconCompany Overview

Headquarters
10946 D Beaver Dam Road, Hunt Valley, MD 21030, US
Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
1957
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    Master Security's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Master Security's revenue is estimated to be in the range of $50M$100M

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