LeadIQ logo
Learn more at LeadIQ.com
Master Security logo

Master Security Employee Directory

Security and InvestigationsMaryland, United States501-1000 Employees

Master Security has about 504 employees across 4 continents, most of them in North America. By country, the largest groups are United States Of America (75%), Brazil (14%) and Italy (3%). Military & Protective Services and Business make up over half of the profiles with a known department. Master Security's workforce spans 12 departments.

Find Master Security employees' phone numbers or email addresses

Master Security Global Highlights

Location
Employees

North America
268

Minus sign iconPlus sign icon
  • United States Of America
    263
  • Mexico
    2
  • Honduras
    2
  • Dominican Republic
    1

South America
53

Minus sign iconPlus sign icon
  • Brazil
    49
  • Colombia
    1
  • Venezuela
    1
  • Ecuador
    1
  • Paraguay
    1

Europe
21

Minus sign iconPlus sign icon
  • Italy
    10
  • Netherlands
    5
  • Spain
    5
  • Belgium
    1

Asia
8

Minus sign iconPlus sign icon
  • Pakistan
    1
  • India
    1
  • Russian Federation
    1
  • Uzbekistan
    1
  • United Arab Emirates
    1
  • Lebanon
    1
  • Iraq
    1
  • Indonesia
    1

Oceania
2

Minus sign iconPlus sign icon
  • Australia
    2

Africa
1

Minus sign iconPlus sign icon
  • Cameroon
    1

North America accounts for 76% of Master Security's workforce, followed by South America (15%) and Europe (6%).

Master Security's Leadership

  • Area Manager at Master Security
    R. C.
    Area Manager
    Mobile Phone
  • Project Manager at Master Security
    D. H.
    Project Manager
    Mobile Phone
  • Project Manager at Master Security
    R. S.
    Project Manager
    Mobile Phone
  • Night Field Supervisor at Master Security
    D. P.
    Night Field Supervisor
    Mobile Phone
  • Management Staff at Master Security
    O. A.
    Management Staff
    Mobile Phone
  • Principal at Master Security
    D. S.
    Principal
    Mobile Phone
  • Security Officer at Master Security
    R. D.
    Security Officer
    Mobile Phone
  • Consultora De Vendas at Master Security
    L. L.
    Consultora De Vendas
    Mobile Phone

Master Security Employee Metrics

100%
50%
0%
2026
2025
  • Military & Protective Services
  • Administrative
  • Business
  • Human Resources
  • Program & Project Management
  • Other

Military & Protective Services is the largest department at 74% of profiles with a known department, followed by Business (6%) and Administrative (3%).

Contact profiles from Master Security

Name
Title
Contact
Location
Last Update
  • Area Manager at Master Security
    R. C.
    Area Manager
    Mobile Phone
    Oct 23, 2024
  • Project Manager at Master Security
    D. H.
    Project Manager
    Mobile Phone
    Jan 28, 2026
  • Project Manager at Master Security
    R. S.
    Project Manager
    Mobile Phone
    Oct 17, 2026
  • Night Field Supervisor at Master Security
    D. P.
    Night Field Supervisor
    Mobile Phone
    Sep 19, 2026
  • Management Staff at Master Security
    O. A.
    Management Staff
    Mobile Phone
    Oct 19, 2025
  • Principal at Master Security
    D. S.
    Principal
    Mobile Phone
    Apr 21, 2026
  • Security Officer at Master Security
    R. D.
    Security Officer
    Mobile Phone
    Oct 20, 2026
  • Consultora De Vendas at Master Security
    L. L.
    Consultora De Vendas
    Mobile Phone
    Brazil, State of Minas Gerais
    Feb 11, 2026
  • Security Officer at Master Security
    J. J.
    Security Officer
    Mobile Phone
    Jun 26, 2024
  • Security Officer at Master Security
    Q. D.
    Security Officer
    Mobile Phone
    Oct 22, 2024

Frequently Asked Questions

What are the largest departments at Master Security?

Minus sign iconPlus sign iconMilitary & Protective Services is the largest department at 74% of profiles with a known department, followed by Business (6%) and Administrative (3%). Master Security's workforce spans 12 departments.

Where are Master Security's employees located?

Minus sign iconPlus sign iconMaster Security has about 504 employees across 4 continents, most of them in North America. North America accounts for 76% of Master Security's workforce, followed by South America (15%) and Europe (6%). By country, the largest groups are United States Of America (75%), Brazil (14%) and Italy (3%).

How many employees does Master Security have currently?

Minus sign iconPlus sign iconMaster Security has approximately 504 employees as of October 2026. These team members are located across 6 continents, including North America, South America and Europe.

Who are Master Security's key employees and leadership?

Minus sign iconPlus sign icon

As of October 2026, Master Security's key employees include:

  • Area Manager: R. C.
  • Project Manager: D. H.
  • Project Manager: R. S.
  • Night Field Supervisor: D. P.
  • Management Staff: O. A.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is Master Security's most common email format?

Minus sign iconPlus sign iconMaster Security employees' email format typically follows the pattern of FLast@mastersecurity.us. Trying to find reliable and up-to-date employee contact data? Find more Master Security email formats with LeadIQ.

What is Master Security known for?

Minus sign iconPlus sign iconMaster Security was founded in 1957 and operates in the Security and Investigations industry. You can contact Master Security's main corporate office by phone at
+1-203-758-****
. Explore Master Security's company overview page for more information.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

  • B2B data verified in real-time
  • Sync data to your CRM, & add it to an outreach sequence in one click
  • Integrations with your tech stack for optimal efficiency
  • A patented AI cold email generator
  • Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.