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 16

Valley Techlogic logo

Valley Techlogic

Merced, California · US

Support
–
Size
11–50
Facts
25

SonicWallUbiquiti UniFi3CX

WAMS, Inc. logo

WAMS, Inc.

Brea, California · US

Support
24/7
Size
11–50
Facts
25

ScreenConnectMimecastFortinetSonicWall

BLACKHAWK MSP

San Ramon, California · US

Support
–
Size
–
Facts
24

SentinelOneProofpointDropsuite

Click-Pro, Inc logo

Click-Pro, Inc

Long Beach, California · US

Support
–
Size
–
Facts
24

Zoho DeskSentinelOneUbiquiti UniFi

Dicar Networks

Morgan Hill, California · US

Support
–
Size
11–50
Facts
24
ER Tech Pros logo

ER Tech Pros

Sacramento, California · US

Support
24/7
Size
51–200
Facts
24

SentinelOneCrowdStrike

Full Send Networks logo

Full Send Networks

Riverside, California · US

Support
24/7
Size
–
Facts
24

CrowdStrikeFortinetSonicWallCisco MerakiVeeam

IT Accuracy logo

IT Accuracy

Los Angeles, California · US

Support
Business hours
Size
11–50
Facts
24

IT Glue

IT TechPros logo

IT TechPros

San Marcos, California · US

Support
Business hours
Size
11–50
Facts
24

HaloPSA

KME logo

KME

Riverside, California · US

Support
Business hours
Size
11–50
Facts
24

ScreenConnectIT Glue

MailRoute logo

MailRoute

Manhattan Beach, California · US

Support
Extended hours
Size
–
Facts
24

Proofpoint

Mayertech LLC logo

Mayertech LLC

La Quinta, California · US

Support
24/7
Size
–
Facts
24

3CX

NUMA Networks logo

NUMA Networks

Santa Ana, California · US

Support
Business hours
Size
11–50
Facts
24