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Sentry Security Employee Directory

Security and InvestigationsIllinois, United States201-500 Employees

Sentry Security has about 257 employees across 3 continents, most of them in North America. By country, the largest groups are United States Of America (79%), United Kingdom Of Great Britain And Northern Ireland (6%) and Canada (5%). Military & Protective Services and Business make up over half of the profiles with a known department. Sentry Security's workforce spans 8 departments.

Find Sentry Security employees' phone numbers or email addresses

Sentry Security Global Highlights

Location
Employees

North America
184

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  • United States Of America
    167
  • Canada
    11
  • Jamaica
    6

Europe
22

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  • United Kingdom Of Great Britain And Northern Ireland
    12
  • Ireland
    7
  • Spain
    3

Asia
4

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  • Bangladesh
    2
  • India
    1
  • Indonesia
    1

Africa
2

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  • Kenya
    2

North America accounts for 87% of Sentry Security's workforce, followed by Europe (10%) and Asia (2%).

Sentry Security's Leadership

  • Owner at Sentry Security
    D. L.
    Owner
    Mobile Phone
  • Owner at Sentry Security
    F. B.
    Owner
    Mobile Phone
  • Managing Director at Sentry Security
    H. I.
    Managing Director
    Mobile Phone
  • Owner at Sentry Security
    R. S.
    Owner
    Mobile Phone
  • Managing Director at Sentry Security
    M. A.
    Managing Director
    Mobile Phone
  • General Manager at Sentry Security
    L. H.
    General Manager
    Mobile Phone
  • Business Development Manager at Sentry Security
    L. S.
    Business Development Manager
    Mobile Phone
  • Manager at Sentry Security
    B. S.
    Manager
    Mobile Phone

Sentry Security Employee Metrics

100%
50%
0%
2026
2025
  • Military & Protective Services
  • Business
  • Support
  • Administrative
  • Business Development
  • Other
  • Analytics

Military & Protective Services is the largest department at 81% of profiles with a known department, followed by Business (6%) and Support (4%).

Contact profiles from Sentry Security

Name
Title
Contact
Location
Last Update
  • Owner at Sentry Security
    D. L.
    Owner
    Mobile Phone
    Oct 18, 2024
  • Owner at Sentry Security
    F. B.
    Owner
    Mobile Phone
    Oct 18, 2024
  • Managing Director at Sentry Security
    H. I.
    Managing Director
    Mobile Phone
    Bangladesh, Dhaka
    Jul 31, 2025
  • Owner at Sentry Security
    R. S.
    Owner
    Mobile Phone
    Oct 22, 2024
  • Managing Director at Sentry Security
    M. A.
    Managing Director
    Mobile Phone
    United Kingdom, England
    Feb 26, 2026
  • General Manager at Sentry Security
    L. H.
    General Manager
    Mobile Phone
    Ireland
    Apr 14, 2026
  • Business Development Manager at Sentry Security
    L. S.
    Business Development Manager
    Mobile Phone
    United Kingdom, England
    Oct 24, 2026
  • Manager at Sentry Security
    B. S.
    Manager
    Mobile Phone
    Oct 17, 2024
  • Manager at Sentry Security
    B. S.
    Manager
    Mobile Phone
    Oct 17, 2024
  • Supervisor at Sentry Security
    L. A.
    Supervisor
    Mobile Phone
    Apr 24, 2025

Frequently Asked Questions

What are the largest departments at Sentry Security?

Minus sign iconPlus sign iconMilitary & Protective Services is the largest department at 81% of profiles with a known department, followed by Business (6%) and Support (4%). Sentry Security's workforce spans 8 departments.

Where are Sentry Security's employees located?

Minus sign iconPlus sign iconSentry Security has about 257 employees across 3 continents, most of them in North America. North America accounts for 87% of Sentry Security's workforce, followed by Europe (10%) and Asia (2%). By country, the largest groups are United States Of America (79%), United Kingdom Of Great Britain And Northern Ireland (6%) and Canada (5%).

How many employees does Sentry Security have currently?

Minus sign iconPlus sign iconSentry Security has approximately 257 employees as of October 2026. These team members are located across 4 continents, including North America, Europe and Asia.

Who are Sentry Security's key employees and leadership?

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

  • Owner: D. L.
  • Owner: F. B.
  • Managing Director: H. I.
  • Owner: R. S.
  • Managing Director: M. A.

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

What is Sentry Security's most common email format?

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

What is Sentry Security known for?

Minus sign iconPlus sign iconSentry Security was founded in 1972 and operates in the Security and Investigations industry. You can contact Sentry Security's main corporate office by phone at
+1-847-398-****
. Explore Sentry Security's company overview page for more information.

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