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 39

Cloud 77 logo

Cloud 77

Northridge, California · US

Support
–
Size
1–10
Facts
13

SonicWall

FAST IT Solution logo

FAST IT Solution

South El Monte, California · US

Support
–
Size
–
Facts
13

Splashtop

Fast Break Tech, Inc logo

Fast Break Tech, Inc

Sacramento, California · US

Support
–
Size
11–50
Facts
13

SplashtopBitdefenderKnowBe4Kaseya (product not named)

Hyphenet logo

Hyphenet

San Diego, California · US

Support
–
Size
–
Facts
13

Datto (product not named)

IT Company logo

IT Company

Mountain View, California · US

Support
24/7
Size
–
Facts
13
IT Plz Help logo

IT Plz Help

Brea, California · US

Support
–
Size
1–10
Facts
13

Microsoft Defender

IT Vizion logo

IT Vizion

Corona, California · US

Support
–
Size
–
Facts
13

Freshservice / Freshdesk

ITS, Inc.

Scotts Valley, California · US

Support
–
Size
–
Facts
13

ScreenConnect

Linchpin

Glendale, California · US

Support
–
Size
11–50
Facts
13