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 26

ITCM

San Diego, California · US

Support
24/7
Size
–
Facts
19

SophosSonicWallVeeamConnectWise (product not named)

Integrum Technology logo

Integrum Technology

Irvine, California · US

Support
24/7
Size
1–10
Facts
19

AteraSentinelOneWebrootFortinet8x8

Level 4 Services logo

Level 4 Services

Calabasas, California · US

Support
Business hours
Size
–
Facts
19

HaloPSAFreshservice / FreshdeskSentinelOneCisco MerakiUbiquiti UniFi

MSP Match logo

MSP Match

Irvine, California · US

Support
24/7
Size
–
Facts
19

Modern IT

La Verne, California · US

Support
–
Size
–
Facts
19

IT Glue

Omnistruct logo

Omnistruct

Sacramento, California · US

Support
–
Size
11–50
Facts
19

Zendesk

Pronto Networks, Inc logo

Pronto Networks, Inc

Walnut Creek, California · US

Support
–
Size
51–200
Facts
19

Freshservice / FreshdeskN-able (N-central / N-sight)Ubiquiti UniFi

RJ Computers logo

RJ Computers

Whittier, California · US

Support
24/7
Size
–
Facts
19

Syncro

RP Technology Inc. logo

RP Technology Inc.

West Covina, California · US

Support
–
Size
–
Facts
19

Cisco MerakiUbiquiti UniFi

RVS Technology Group logo

RVS Technology Group

Watsonville, California · US

Support
Business hours
Size
11–50
Facts
19

ConnectWise PSASophosAcronis

Relion logo

Relion

Cerritos, California · US

Support
–
Size
–
Facts
19

ScreenConnect

Robusto, Inc logo

Robusto, Inc

Los Alamitos, California · US

Support
Business hours
Size
–
Facts
19

ZendeskCisco MerakiVeeam3CX

STech Group logo

STech Group

Folsom, California · US

Support
–
Size
–
Facts
19
Skyen, LLC logo

Skyen, LLC

Oakland, California · US

Support
24/7
Size
–
Facts
19