CSCI, Inc.
San Diego, California · US
- Support
- –
- Size
- 1–10
- Facts
- 23
HaloPSA
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.
- San Diego61
- Irvine58
- Los Angeles46
- San Francisco42
- San Jose29
- Bakersfield24
- Glendale20
- Anaheim17
- Pleasanton17
- Temecula16
- Torrance15
- Fresno15
- Sacramento14
- Burbank13
- Pasadena13
- Roseville13
- Long Beach13
- Santa Clara12
- Woodland Hills12
- Tustin12
- Orange12
- Newport Beach12
- Fremont12
- Westlake Village12
- Carlsbad11
- Folsom11
- Huntington Beach11
- San Ramon11
- Palm Desert9
- Corona9
- Modesto9
- Concord8
- Ventura8
- Santa Ana8
- Laguna Hills8
- Riverside8
- Calabasas7
- Walnut Creek7
- Costa Mesa7
- Santa Rosa7
- Rancho Cucamonga7
- Thousand Oaks7
- Santa Monica6
- Campbell6
- Santa Barbara6
- Escondido6
- Berkeley6
- Ontario6
- Cerritos6
- Chino5
- Oakland5
- Oxnard5
- Rancho Santa Margarita5
- Brea5
- San Luis Obispo5
- Agoura Hills5
- Napa5
- Beverly Hills5
- Poway5
1,148MSPs · page 18
Caiman Security Inc.
Burbank, California · US
- Support
- –
- Size
- –
- Facts
- 23
SentinelOneCrowdStrikeMicrosoft DefenderProofpoint
Computer Experts Corp.
Saratoga, California · US
- Support
- 24/7
- Size
- –
- Facts
- 23
Corporate West Computer Systems, Inc
Campbell, California · US
- Support
- –
- Size
- 11–50
- Facts
- 23
ConnectWise PSA
D1 Defend
Ontario, California · US
- Support
- Business hours
- Size
- 1–10
- Facts
- 23
ProofpointFortinetDatto (product not named)
Datastream IT
Glendale, California · US
- Support
- –
- Size
- 501+
- Facts
- 23
Cisco Meraki
Denodo Technologies Inc
Palo Alto, California · US
- Support
- –
- Size
- 501+
- Facts
- 23
Horizon Helix
Orange, California · US
- Support
- –
- Size
- 11–50
- Facts
- 23
ITSolutions|Currie
Modesto, California · US
- Support
- Business hours
- Size
- –
- Facts
- 23
Intersectis
Carlsbad, California · US
- Support
- –
- Size
- 11–50
- Facts
- 23
ScreenConnect
Kilik Solutions
San Ramon, California · US
- Support
- –
- Size
- –
- Facts
- 23
CrowdStrike
Littlebird: IT Support Orange County
Irvine, California · US
- Support
- Extended hours
- Size
- –
- Facts
- 23
SuperOps
Major IT
Anaheim, California · US
- Support
- 24/7
- Size
- –
- Facts
- 23
ScreenConnectHuntressSentinelOneKnowBe4Proofpoint
MicroMenders
San Francisco, California · US
- Support
- 24/7
- Size
- –
- Facts
- 23
NSI
Temecula, California · US
- Support
- Business hours
- Size
- 1–10
- Facts
- 23
Fortinet
PDC Technology
Gold River, California · US
- Support
- 24/7
- Size
- 1–10
- Facts
- 23
Paradigm Business Solutions, Inc.
Chico, California · US
- Support
- –
- Size
- –
- Facts
- 23
SophosWatchGuardDatto (product not named)
Path Infotech LLC
San Ramon, California · US
- Support
- –
- Size
- –
- Facts
- 23
ServiceNow
Precision IT Consulting
Concord, California · US
- Support
- 24/7
- Size
- –
- Facts
- 23
ScreenConnectSophosBarracudaDatto backup (SIRIS / ALTO / SaaS Protection)
Prometheus Cybersecurity
El Cajon, California · US
- Support
- –
- Size
- –
- Facts
- 23
Microsoft Defender
Razz Professional Services
Los Angeles, California · US
- Support
- –
- Size
- 1–10
- Facts
- 23
SplashtopCisco Meraki
Ridgeline IT Solutions
Modesto, California · US
- Support
- Business hours
- Size
- –
- Facts
- 23
SD Network Pro
San Diego, California · US
- Support
- Business hours
- Size
- 1–10
- Facts
- 23
NinjaOneScreenConnectSonicWallCisco MerakiUbiquiti UniFi
SR Technologies Managed IT Services
Santa Rosa, California · US
- Support
- Business hours
- Size
- 1–10
- Facts
- 23
HaloPSABitdefenderFortinetCisco MerakiAcronis