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The Sentinel Company Employee Directory

Business Consulting and ServicesVirginia, United States2-10 Employees

The Sentinel Company, based in Tysons, Virginia, operates in the business consulting and services sector with a focus on national security missions. It provides strategy and advisory services along with subject matter expertise through trusted advisors who understand client missions. The firm also offers technology-enabled capabilities, including development and systems engineering, designed to work with clients' existing technologies rather than introducing expensive new products. Founded in 2005, Sentinel aims to deliver value for government agencies facing resource constraints.

In 2018, the company was acquired by NewSpring Holdings and later merged with E3 Federal Solutions, reflecting expansion within the federal services market.

Find The Sentinel Company employees' phone numbers or email addresses

The Sentinel Company Global Highlights

Location
Employees

North America
6

Minus sign iconPlus sign icon
  • United States Of America
    6

The Sentinel Company's Leadership

  • Stylized image of a person
    A. M.
    Ceo
    Mobile Phone
  • Stylized image of a person
    D. M.
    Analyst
    Mobile Phone
  • Stylized image of a person
    Z. S.
    Homeland Security Consultant
    Mobile Phone
  • Stylized image of a person
    K. R.
    Department Of Homeland Security Analyst
    Mobile Phone

The Sentinel Company Employee Metrics

100%
50%
0%
2026
2025
  • Consultant
  • Accounting
  • Administrative
  • Analytics
  • Arts & Design
  • Other

Contact profiles from The Sentinel Company

Name
Title
Contact
Location
Last Update
  • Stylized image of a person
    A. M.
    Ceo
    Mobile Phone
    UNITED STATES
    Aug 04, 2023
  • Stylized image of a person
    D. M.
    Analyst
    Mobile Phone
    United StatesVirginia
    Oct 16, 2024
  • Stylized image of a person
    Z. S.
    Homeland Security Consultant
    Mobile Phone
    United StatesConnecticut
    Oct 22, 2024
  • Stylized image of a person
    K. R.
    Department Of Homeland Security Analyst
    Mobile Phone
    UNITED STATES
    Jul 15, 2025

Frequently Asked Questions

What is The Sentinel Company known for?

Minus sign iconPlus sign iconThe Sentinel Company was founded in 2005 operates in the Business Consulting and Services industry; you can contact the main corporate office by phone at
+1-703-663-****
. Explore The Sentinel Company's company overview page for more information.

What is The Sentinel Company's most common email format?

Minus sign iconPlus sign iconThe Sentinel Company employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more The Sentinel Company email formats with LeadIQ.

How many employees does The Sentinel Company have currently?

Minus sign iconPlus sign iconThe Sentinel Company has approximately 4 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are The Sentinel Company's key employees and leadership?

Minus sign iconPlus sign icon

As of July 2026, The Sentinel Company's key employees include:

  • Ceo: A. M.
  • Analyst: D. M.
  • Homeland Security Consultant: Z. S.
  • Department Of Homeland Security Analyst: K. R.

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