MSP SignalBETA
MSPSIG.DIR · state · as of 2026-10-26

IT service providers in California

241 IT service providers are tracked in California, 187 of them MSPs. Rated providers average 4.80 on Google.

Providers tracked241187 MSPs
Top rankednot observed
Rated providers average4.80★on Google · median score 53
01

Ranked by MSP score

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

Filtered: claimed · Microsoft 365 · clear

No ranked providers match these filters.

Showing 0 of 0Missing or misranked? Claim it ▸
02

Map

providers by city
San Diego: 24Los Angeles: 16Irvine: 11Bakersfield: 8Fresno: 6Folsom: 5San Francisco: 5Long Beach: 4Sacramento: 4San Jose: 4Burbank: 3Calabasas: 3Citrus Heights: 3Fremont: 3Huntington Beach: 3Modesto: 3Palm Desert: 3Pasadena: 3Rancho Santa Margarita: 3Santa Clara: 3Simi Valley: 3Aliso Viejo: 2Anaheim: 2Berkeley: 2Campbell: 2Carlsbad: 2Concord: 2Costa Mesa: 2Elk Grove: 2Fullerton: 2Goleta: 2Lake Elsinore: 2Manteca: 2Newport Beach: 2North Hollywood: 2Poway: 2Rancho Cucamonga: 2Riverside: 2Santa Rosa: 2Stockton: 2Walnut Creek: 2Woodland Hills: 2Agoura Hills: 1Atwater: 1Beverly Hills: 1Brea: 1Canoga Park: 1Carmichael: 1Cerritos: 1Claremont: 1Cloverdale: 1Clovis: 1Covina: 1Culver City: 1Daly City: 1Davis: 1Encinitas: 1San DiegoLos AngelesIrvineBakersfieldFresnoFolsomSan FranciscoLong BeachDrawn from provider coordinates
03

What the data shows

measured 2026-10-26
53.3
Median MSP scoreof California providers
1%
Publish a DMARC policyof California providers
45%
Claim 24/7 supportof California providers
8
Median headcountemployees
74 cities in California carry exactly one tracked provider.
** end of report **
04

Cities in California

top 12 of 117 · providers tracked
San Diego
24Los Angeles
16Irvine
11Bakersfield
8Fresno
6Folsom
5San Francisco
5Long Beach
4Sacramento
4San Jose
4Burbank
3Calabasas
3
05

From our research

MSPSIG.WIRE
How many IT service providers are in California?
241 tracked as of 2026-10-26.
What is the median size of a provider here?
8 employees.
Listed in California?

Claim your company, free.

See where you rank against the 241 providers in your state and the firms inside your radius.

Claim your company ▸Top 100 ranked