Insights

Security partnerships Sentinel emphasizes cybersecurity, threat information sharing, and vulnerability patching through collaborations with Rapid7 and other security providers. This suggests a strong cross-sell opportunity for advanced threat detection and incident response services, leveraging Sentinel’s existing partner ecosystem.

Cloud and AI enablement With services spanning cloud, AI adoption, and data center modernization, target mid-market to enterprise clients undergoing digital transformation who need guided cloud strategy, migration, and AI workload optimization to improve efficiency and security.

Expanded headquarters A large four-story headquarters consolidation indicates ongoing growth and a centralized operations hub. This can be leveraged to offer managed services, workplace modernization, networking, and data center optimization for tenants or neighboring businesses in the same region.

Acquisition momentum The acquisition of High Performance Technologies signals Sentinel’s appetite to expand advisory capabilities and diversify solution offerings. Use this to pitch end-to-end IT modernization—strategy through deployment and managed services—under a single accountable partner.

Lifecycle and managed services Sentinel’s focus on technology lifecycle, managed services, and strategic IT management creates opportunities to upsell ongoing support, monitoring, and optimization services across security, collaboration, and networking domains for existing clients.

Similar companies to Sentinel Technologies

Sentinel Technologies Tech Stack

Sentinel Technologies uses 8 technology products and services including QuickBooks, LinkedIn Ads, Databricks, and more. Explore Sentinel Technologies's tech stack below.

Media & News

Sentinel Technologies's Email Address Formats

Sentinel Technologies uses at least 4 email formats:
Sentinel Technologies Email FormatsExamplePercentage
FLast@sentinel.comJDoe@sentinel.com
90%
LFirst@sentinel.comDJohn@sentinel.com
4%
Last@sentinel.comDoe@sentinel.com
3%
FiLast@sentinel.comJoDoe@sentinel.com
3%

Frequently Asked Questions

What is Sentinel Technologies's phone number?

Minus sign iconPlus sign icon
You can contact Sentinel Technologies's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sentinel Technologies's official website and social media links?

Minus sign iconPlus sign icon
Sentinel Technologies's official website is sentinel.com and has social profiles on LinkedIn.

How much revenue does Sentinel Technologies generate?

Minus sign iconPlus sign icon
As of October 2026, Sentinel Technologies's annual revenue is estimated to be $500M - $1B.

What is Sentinel Technologies's NAICS code?

Minus sign iconPlus sign icon
Sentinel Technologies's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Sentinel Technologies have currently?

Minus sign iconPlus sign icon
As of October 2026, Sentinel Technologies has approximately 806 employees across 6 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: I. T., Chief Operations Officer: B. F. and President & Owner: M. M. Explore Sentinel Technologies's employee directory with LeadIQ.

What industry does Sentinel Technologies belong to?

Minus sign iconPlus sign icon
Sentinel Technologies operates in the IT Services and IT Consulting industry.

What technology does Sentinel Technologies use?

Minus sign iconPlus sign icon
Sentinel Technologies's tech stack includes QuickBooks, LinkedIn Ads, Databricks, Figma, Magento, Microsoft Intune, HubSpot and Cisco Meraki.

What is Sentinel Technologies's email format?

Minus sign iconPlus sign icon
Sentinel Technologies's email format typically follows the pattern of FLast@sentinel.com. Find more Sentinel Technologies email formats with LeadIQ.

When was Sentinel Technologies founded?

Minus sign iconPlus sign icon
Sentinel Technologies was founded in 1982.
Sentinel Technologies logo

Sentinel Technologies

IT Services and IT ConsultingIllinois, United States501-1000 Employees

Sentinel Technologies is an IT services and IT consulting company headquartered in Downers Grove, Illinois, at 2550 Warrenville Road, with a workforce of 501-1000 employees. The company provides integrated IT solutions with single-source accountability across communications, data center, cloud, and managed services, aiming to deliver tangible ROI and sustainable performance from IT environments. Since its founding in 1982, Sentinel has expanded from technology maintenance to a full IT services and solutions provider in the United States, aligning with major technology vendors such as Cisco, Microsoft, Dell EMC, NetApp, and VMware. Sentinel serves customers nationally and internationally and operates centers in several U.S. locations, including Downers Grove, Chicago, Springfield (IL), Detroit, Grand Rapids, Lansing, Milwaukee, Phoenix, and Denver. In 2026, Sentinel announced the acquisition of High Performance Technologies, LLC and engaged in industry partnerships, including a collaboration with NCC Group.

Section iconCompany Overview

Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1982
Employees
501-1000

Section iconFunding & Financials

  • $500M - $1B

    Sentinel Technologies's revenue is estimated to be in the range of $500M - $1B

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.