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MSPSIG.DIR · state · as of 2026-10-24

IT service providers in California

1,067 IT service providers are tracked in California, 593 of them MSPs. Rated providers average 4.72 on Google.

Providers tracked1,067593 MSPs
Top rankednot observed
Rated providers average4.72★on Google · median score 54
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Ranked by MSP score

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Filtered: claimed · Compliance · clear

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02

Map

providers by city
Los Angeles: 92San Diego: 69San Francisco: 68Irvine: 57San Jose: 45Sacramento: 31Santa Clara: 21Pleasanton: 18Fresno: 15Glendale: 15Huntington Beach: 15Bakersfield: 14Carlsbad: 14Pasadena: 14Newport Beach: 12Fremont: 11San Ramon: 11Anaheim: 9Burbank: 9Torrance: 9Tustin: 9Brea: 8Redlands: 8Santa Barbara: 8Santa Clarita: 8Santa Rosa: 8Beverly Hills: 7Folsom: 7Thousand Oaks: 7Campbell: 6Costa Mesa: 6Lake Forest: 6Milpitas: 6Riverside: 6Roseville: 6Salinas: 6Santa Monica: 6Temecula: 6Ventura: 6Woodland Hills: 6Los Gatos: 5Mountain View: 5Rancho Cucamonga: 5San Mateo: 5Santa Cruz: 5Sunnyvale: 5Walnut Creek: 5Berkeley: 4Concord: 4Corona: 4Cupertino: 4El Segundo: 4Fullerton: 4Laguna Hills: 4Long Beach: 4Mission Viejo: 4Modesto: 4Oakland: 4Oceanside: 4Palm Desert: 4Los AngelesSan DiegoSan FranciscoIrvineSan JoseSacramentoSanta ClaraPleasantonDrawn from provider coordinates
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What the data shows

measured 2026-10-24
53.7
Median MSP scoreof California providers
1%
Publish a DMARC policyof California providers
27%
Claim 24/7 supportof California providers
9
Median headcountemployees
115 cities in California carry exactly one tracked provider.
** end of report **
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Cities in California

top 12 of 120 · providers tracked
Los Angeles
92San Diego
69San Francisco
68Irvine
57San Jose
45Sacramento
31Santa Clara
21Pleasanton
18Fresno
15Glendale
15Huntington Beach
15Bakersfield
14
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From our research

MSPSIG.WIRE
How many IT service providers are in California?
1,067 tracked as of 2026-10-24.
What is the median size of a provider here?
9 employees.
Listed in California?

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