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USA California San Diego
Last updated: August 18, 2025

Managed Service Providers in San Diego, California, USA

Listing 20 companies offering managed IT services in San Diego, California, USA.
99Ten Business Solutions MSP profile
https://99ten.com
99Ten Business Solutions
@99ten
We are a Managed Service Provider helping companies use their IT to increase profitability. Through services like managed IT, integrated 24/7 helpdesk, cybersec...
Managed Solution MSP profile
https://managedsolution.com
Managed Solution
@ManagedSolution
Managed Solution was founded in 2002 and was quickly recognized as one of San Diego’s 40 fastest growing companies and the 27th fastest growing IT company in So...
CompuOne MSP profile
https://compuone.com
CompuOne
@CompuOne
CompuOne is a San Diego based IT service provider founded in 1997. Your partner in cybersecurity, cloud solutions, and managed services. As technology con...
Wendego IT Solutions MSP profile
https://wendego.com
Wendego IT Solutions
@wendego
At Wendego IT Solutions, we provide proactive and preventative technical solutions for today’s busy small- to mid-size organizations. We recognize that not ever...
Kazmarek Technology Solutions MSP profile
https://kazmarek.com
Kazmarek Technology Solutions
@kazmarek
Kazmarek Technology Solutions is a San Diego IT Firm with over 20 years of successful partnership with local clients. We believe in being a true partner that wi...
Network Titan MSP profile
https://networktitan.com
Network Titan
@NetworkTitan
Network Titan provides Managed and Co-Managed IT Support and Cybersecurity Services delivering expert, rapid response complete IT Support, Networking, Server, C...
619 IT MSP profile
https://619it.com
619 IT
@619it
619 IT is an IT Managed Services Company providing skilled technical support to San Diego businesses since 2001. Our promise to you is simple – we call it, “...
centrexIT MSP profile
https://centrexit.com
centrexIT
@centrexIT
Founded in 2002, centrexIT is a leading provider of Information Technology (IT) and Information Systems (IS) management and consulting. With customer busines...
Xceptional MSP profile
https://xceptional.com
Xceptional
@Xceptional
Xceptional’s friendly, knowledgeable, and highly trained IT professionals leverage their technical expertise and strategic guidance to connect people anywhere,...
Xonicwave MSP profile
https://xonicwave.com
Xonicwave
@Xonicwave
Xonicwave specializes in delivering premier IT Managed Services and Solutions in Southern California. With a focus on cybersecurity, IT support, and IT consu...
Managed IT Companies in San Diego, California, USA
San Diego is located in San Diego County, California.
Managed IT News for San Diego 
centrexIT logo
centrexIT
-
San Diego, California
The Hidden Costs of Cyber Insecurity: Calculating the True ROI of Strategic Protection for Life Sciences
5 days 21 hours ago
CompuOne logo
CompuOne
-
San Diego, California
IT Services Management for San Diego Businesses: 8 Signs It’s Time to Hire a Firm
5 days 21 hours ago
SpotLink logo
SpotLink
-
San Diego, California
Professional Cloud Services – Better Security and Operational Flexibility
5 days 22 hours ago
99Ten Business Solutions logo
99Ten Business Solutions
-
San Diego, California
The Essential Guide to Co-Managed IT
1 week 2 days ago
Wendego IT Solutions logo
Wendego IT Solutions
-
San Diego, California
How to Pick a VPN You Can Actually Trust (and Spot the Fakes)
1 week 3 days ago
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