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Sentinel Technologies is a leading IT solutions and services provider helping organizations securely modernize, optimize, and manage their technology environments. For more than four decades, Sentinel has evolved alongside the technology landscape while maintaining a singular focus: delivering practical, innovative solutions that drive measurable business outcomes. Our expertise spans cybersecurity, cloud, AI, networking, data center, collaboration, managed services, and technology lifecycle solutions. From protecting critical environments and modernizing infrastructure to enabling cloud and AI adoption, our teams help organizations navigate increasingly complex technology challenges. With a nationwide team of technology experts and strategic partnerships with many of the world’s leading technology providers, Sentinel delivers the strategy, solutions, implementation, and ongoing support organizations need—all with single-source accountability. Sentinel helps organizations turn technology into a secure, scalable foundation for what’s next.

Website http://www.sentinel.com
Revenue $248.6 million
Employees 801 (641 on RocketReach)
Founded 1982
Address 2550 Warrenville Road, Downers Grove, Illinois 60515, US
Phone +1 630-769-4394
Fax (630) 769-1399
Technologies
Industry Software, IT Services and IT Consulting, Custom Software & Technical Consulting, Cloud Data Services, Data Center Solutions, Information Technology, Communication Solutions, Internet Services, Managed/Outsourced Solutions, Outsourcing, Cisco, Professional Services, EMC, NetApp, VMware, Microsoft, Network Security, Citrix, Cloud
Web Rank 670895
Keywords Application Security, Cybersecurity, Security Consulting, It Services, Managed Services, Cloud Solutions, Data Security, Network Security, It Consulting, Technology Solutions, Information Security, Risk Management, Compliance, It Infrastructure, Systems Integration, Digital Transformation, It Support, Software Solutions, Business Continuity, Disaster Recovery
Competitors Insight, CDW, SHI International Corp., NetApp, World Wide Technology, Softchoice, Connection, Presidio, Maven Wave, an Eviden Company, Grey Matter +42 more (view full list)
SIC SIC Code 73 Companies, SIC Code 737 Companies
NAICS NAICS Code 5415 Companies, NAICS Code 54 Companies, NAICS Code 541513 Companies, NAICS Code 54151 Companies, NAICS Code 541 Companies

Sentinel Technologies Questions

The Sentinel Technologies annual revenue was $248.6 million in 2026.

Timothy Hill is the CFO of Sentinel Technologies.

641 people are employed at Sentinel Technologies.

Sentinel Technologies is based in Downers Grove, Illinois.

The NAICS codes for Sentinel Technologies are [5415, 54, 541513, 54151, 541].

The SIC codes for Sentinel Technologies are [73, 737].

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