DS-US-CA · Regional listRev. 9 Nov 2026

MSPs in California

1148 managed service providers with their HQ in California, most-documented first. Each links to a spec sheet with sources. Filter this list by stack, industry, size or 24/7 support.

Cities

1,148MSPs · page 17

OC Security Audit logo

OC Security Audit

Irvine, California · US

Support
–
Size
–
Facts
24

SonicWallWatchGuardCisco Meraki

Optiva IT, LLC logo

Optiva IT, LLC

Upland, California · US

Support
24/7
Size
1–10
Facts
24

AteraRingCentral8x8Datto (product not named)

PC Solutions logo

PC Solutions

Clovis, California · US

Support
–
Size
11–50
Facts
24

SophosVeeam

Radtech Solutions logo

Radtech Solutions

San Jose, California · US

Support
Business hours
Size
–
Facts
24

Microsoft DefenderFortinetUbiquiti UniFiVeeam

Rooted Software logo

Rooted Software

Walnut Creek, California · US

Support
Extended hours
Size
11–50
Facts
24

Acronis

Rubech IT logo

Rubech IT

Cerritos, California · US

Support
–
Size
1–10
Facts
24
Tech Paces logo

Tech Paces

Dublin, California · US

Support
Business hours
Size
–
Facts
24
West Coast Network Solutions logo

West Coast Network Solutions

Irvine, California · US

Support
24/7
Size
–
Facts
24

Cisco MerakiDatto backup (SIRIS / ALTO / SaaS Protection)Kaseya (product not named)

Xcape, Inc. logo

Xcape, Inc.

Los Angeles, California · US

Support
24/7
Size
11–50
Facts
24

Zoho DeskZoho AssistSentinelOneCarbonite

ZeroIn logo

ZeroIn

Larkspur, California · US

Support
24/7
Size
–
Facts
24

Kaseya VSAIT Glue

Alvaka logo

Alvaka

Irvine, California · US

Support
24/7
Size
51–200
Facts
23

ScreenConnect

CFBTEL logo

CFBTEL

Costa Mesa, California · US

Support
Extended hours
Size
–
Facts
23

SentinelOneSophosBitdefender