DS-US-CA · Regional listRev. 8 Nov 2026

MSPs in California

1155 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

1,155MSPs · page 3

Key MSP logo

Key MSP

San Diego, California · US

Support
–
Size
1–10
Facts
40

SyncroSentinelOneUbiquiti UniFiAcronisRingCentral

QLAN logo

QLAN

Irvine, California · US

Support
Business hours
Size
11–50
Facts
40

IT GlueSophosCisco MerakiUbiquiti UniFi

Secure Techies logo

Secure Techies

Canoga Park, California · US

Support
24/7
Size
–
Facts
40

FortinetCisco Meraki

SpotLink logo

SpotLink

San Marcos, California · US

Support
24/7
Size
11–50
Facts
40

SplashtopHuntressSentinelOneBitdefenderFortinet

TechHeights logo

TechHeights

Irvine, California · US

Support
24/7
Size
51–200
Facts
40

Splashtop

BC Networks logo

BC Networks

San Jose, California · US

Support
24/7
Size
11–50
Facts
39

IT Glue

Captain IT logo

Captain IT

South Pasadena, California · US

Support
–
Size
11–50
Facts
39

ZendeskServiceNowTeamViewerAnyDeskSentinelOne

Cyfer Tech logo

Cyfer Tech

Oceanside, California · US

Support
Business hours
Size
11–50
Facts
39

ConnectWise PSAConnectWise AutomateConnectWise RMMSophosMicrosoft Defender

FTI Services logo

FTI Services

Santa Clarita, California · US

Support
24/7
Size
51–200
Facts
39

HaloPSAGoTo Resolve / LogMeIn Rescue

Flexis IT

Santa Clara, California · US

Support
24/7
Size
201–500
Facts
39

ConnectWise PSAAutotask PSAHaloPSASyncroZendesk

Iron Cove Solutions logo

Iron Cove Solutions

Playa Del Rey, California · US

Support
–
Size
11–50
Facts
39

ZendeskServiceNowProofpointBarracudaDatto backup (SIRIS / ALTO / SaaS Protection)

Level 4 MSSP Corp logo

Level 4 MSSP Corp

Roseville, California · US

Support
–
Size
1–10
Facts
39

HaloPSASophosSonicWall

Skyward Technical Solutions logo

Skyward Technical Solutions

Laguna Niguel, California · US

Support
Business hours
Size
1–10
Facts
39

Autotask PSASplashtopFortinetCisco Meraki

goCloudOffice, Inc. logo

goCloudOffice, Inc.

San Francisco, California · US

Support
24/7
Size
–
Facts
39

ZendeskNinjaOneSplashtopSentinelOneCrowdStrike

ATS Communications Inc logo

ATS Communications Inc

Concord, California · US

Support
24/7
Size
–
Facts
38

N-able (N-central / N-sight)ScreenConnectIT GluePassportalSentinelOne

Circle MSP logo

Circle MSP

Grand Terrace, California · US

Support
24/7
Size
51–200
Facts
38

SonicWallCisco Meraki

Golden Hills IT logo

Golden Hills IT

Tehachapi, California · US

Support
–
Size
–
Facts
38

HuntressBitdefender

Xonicwave logo

Xonicwave

San Diego, California · US

Support
24/7
Size
–
Facts
38

HaloPSASentinelOneBitdefenderKaseya (product not named)

C3 Tech logo

C3 Tech

Santa Ana, California · US

Support
Business hours
Size
11–50
Facts
37

Datto (product not named)

Hoop5 Networks logo

Hoop5 Networks

Escondido, California · US

Support
24/7
Size
11–50
Facts
37

SentinelOneWebrootBarracudaFortinetCisco Meraki