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MSPSIG.DIR · state · as of 2026-10-28

IT service providers in California

295 IT service providers are tracked in California, 232 of them MSPs. Rated providers average 4.77 on Google.

Providers tracked295232 MSPs
Top rankednot observed
Rated providers average4.77★on Google · median score 55
01

Ranked by MSP score

top 0 of 0 shown · sort: score / best reviewed

Filtered: claimed · rated · VoIP and UCaaS · clear

No ranked providers match these filters.

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02

Map

providers by city
Los Angeles: 25San Diego: 20Irvine: 17Bakersfield: 11Glendale: 10Sacramento: 10San Francisco: 8Burbank: 6San Jose: 6Carlsbad: 5Fresno: 5Newport Beach: 5Huntington Beach: 4Thousand Oaks: 4Folsom: 3Pasadena: 3Santa Ana: 3Santa Clarita: 3Santa Cruz: 3Stockton: 3Westlake Village: 3Anaheim: 2Arcadia: 2Auburn: 2Brentwood: 2Campbell: 2Chico: 2Chula Vista: 2Clovis: 2Lodi: 2Mill Valley: 2Mission Viejo: 2Modesto: 2Orange: 2Palm Desert: 2Rancho Cucamonga: 2Redlands: 2Richmond: 2Riverside: 2Roseville: 2Salinas: 2San Carlos: 2San Luis Obispo: 2San Rafael: 2Santa Barbara: 2Santa Monica: 2Temecula: 2Upland: 2Valencia: 2Ventura: 2Victorville: 2Antioch: 1Baldwin Park: 1Berkeley: 1Beverly Hills: 1Brea: 1Brisbane: 1Calabasas: 1Ceres: 1Chino: 1Los AngelesSan DiegoIrvineBakersfieldGlendaleSacramentoSan FranciscoBurbankDrawn from provider coordinates
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What the data shows

measured 2026-10-28
55.2
Median MSP scoreof California providers
0%
Publish a DMARC policyof California providers
22%
Claim 24/7 supportof California providers
7
Median headcountemployees
76 cities in California carry exactly one tracked provider.
** end of report **
04

Cities in California

top 12 of 120 · providers tracked
Los Angeles
25San Diego
20Irvine
17Bakersfield
11Glendale
10Sacramento
10San Francisco
8Burbank
6San Jose
6Carlsbad
5Fresno
5Newport Beach
5
05

From our research

MSPSIG.WIRE
How many IT service providers are in California?
295 tracked as of 2026-10-28.
What is the median size of a provider here?
7 employees.
Listed in California?

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