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Sentinel Technologies | Company Profile

1/22/2026

Contact Information

👤
Sentinel Technologies
🏢
Sentinel Technologies
📍
2550 Warrenville Road, Downers Grove, IL 60515, US

Industry & Market

Primary Industry
information technology & services
All Industries
information technology & servicescomputer & network security
Location
Downers Grove, Illinois, United States

Company Metrics

👥Total Employees
457
⚙️Engineering
114
💼Sales Team
104
📈Marketing
5
📅Founded
1982
💰Revenue
248.6M
Alexa Ranking#648411

Funding Information

Total Funding
$400.0K
Latest Stage
Seed
Annual Revenue
$248,600,000

Headcount Distribution

Total Employees
457
Departments
19

By Department

Department Breakdown

Engineering
Sales
Support
Information Technology
Human Resources
Business Development
Others

Technology Stack

Email & Communication

Outlook
Total: 7 technologies

Keywords & Focus Areas

data center solutionscommunication solutionsmanagedoutsourced solutionsciscoemcnetappvmwaremicrosoftnetwork securitycitrixcloudcybersecuritycollaborationhybrid cloudbackup & recoverystoragebig dataconverged infrastructurehyperconverged infrastructure+10 more
30 total keywords

Sentinel Technologies

Overview

Sentinel Technologies is a business technology services provider based in Downers Grove, Illinois. Founded in 1982, the company specializes in IT solutions, customer service, and support for organizations of all sizes. With a workforce of approximately 604 employees, it generates annual revenue of $248.6 million and has been recognized as a Great Place to Work.

As a single-source technology provider, Sentinel offers a wide range of services, including consulting and strategy, cloud solutions, security services, communications, lifecycle management, managed services, and security training. The company has established strong partnerships with leading technology vendors such as Citrix, Fortinet, and Palo Alto Networks, providing clients with a comprehensive portfolio of solutions. Its philosophy focuses on innovation and collaboration, aiming to deliver real benefits through technological advancements.

Basic Information

Industry information technology & services
Founded 1982
Revenue $248.6M
Headquarters 2550 Warrenville Road, Downers Grove, IL 60515, United States
Languages English
Parent Organization TPT Group Holdings (NZ) Ltd
Alexa Ranking 648411

Contact Details

Key Focus Areas & Initiatives

  • Data center solutions
  • Communication solutions
  • Managed & outsourced solutions
  • Network security
  • Cloud and cybersecurity
  • Collaboration and hybrid cloud
  • Backup & recovery
  • Storage & big data
  • Converged and hyperconverged infrastructure
  • Security as a service
  • Security operations and monitoring
  • Application and endpoint security
  • Colocation hosting and cloud solutions
  • Business process consultancy
  • Technical staffing
  • AI-driven solutions
  • Cyber resilience and insurance support
  • Security compliance consulting
  • Healthcare IT & support
  • IT consulting and transformation
  • Federal grant consulting
  • Operational continuity
  • Security threat intelligence
  • Identity management & cloud authentication

Technologies Used

  • CloudFlare CDN
  • CloudFlare Hosting
  • Microsoft Sharepoint
  • Outlook
  • Python
  • Remote
  • ServiceNow

Affiliated Organizations & Regional Branches

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