Top Managed IT Companies in Chicago

Meridian Group International

Unlock The Promise Of Technology

✓ Verified Provider Est. 1979
Deerfield, IL
250+ employees
Founded 1979
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Meridian Group International is a managed IT services provider based in Deerfield, IL, operating since 1979. It focuses on Managed IT Services, Cybersecurity, Cloud Services, Network Management. Compare it against other Chicago managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated June 2026

About Meridian Group International

Meridian Group International (parent of Meridian IT and Concat AG) is a global IT managed services provider for cloud, infrastructure and cybersecurity resiliency since 1979; domain onlinemeridian.com redirects here, same corporate family as meridianitinc.com.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
☁️
Cloud Services
🌐
Network Management
Compliance & Risk
🔌
VoIP & Business Phone

Why Choose Meridian Group International

📍

Based in Deerfield

Meridian Group International is headquartered in Deerfield, IL, so Deerfield businesses get a local team for on-site work instead of a distant call center.

9 countries, 18 data centers, 29 global offices

9 countries, 18 data centers, 29 global offices

9,000+ customers

9,000+ customers

Location

Deerfield, IL

Certifications & Compliance

SOC 2
ISO 27001
ISO 14001
ITIL v3
PRINCE2
ISO 9001

Frequently Asked Questions

Which IT services does Meridian Group International provide?

Meridian Group International delivers Managed IT Services, Cybersecurity, Cloud Services, Network Management, Compliance & Risk, VoIP & Business Phone to organizations across Chicago, IL.

What area does Meridian Group International serve?

Meridian Group International is based in Deerfield, IL and supports businesses across Chicago and the greater metro area.

When did Meridian Group International start?

Meridian Group International has been operating since 1979.

Is Meridian Group International certified?

Meridian Group International carries SOC 2, ISO 27001, ISO 14001, ITIL v3, PRINCE2, ISO 9001.