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MSPSIG.DIR · state · as of 2026-10-27

IT service providers in California

1,197 IT service providers are tracked in California, 574 of them MSPs. Jones IT ranks highest by MSP score. Rated providers average 4.67 on Google.

Providers tracked1,197574 MSPs
Top rankedJones ITSan Francisco · MSP score 89
Rated providers average4.67★on Google · median score 53
01

Ranked by MSP score

top 24 of 599 shown · sort: score / best reviewed

Filtered: rated · Cloud migration · clear

MSP score parts:Reputation (up to 30)Presence (up to 25)Credibility (up to 20)Scale (up to 15)Momentum (up to 10)
#ProviderServicesGoogleMSP scoreTrending
001Jones IT logoJones ITSan Francisco · MSP · 100-249Managed ITCo-managed ITCybersecurity5.0★ (426)89100 trending up
002Abtech Technologies logoAbtech TechnologiesVista · MSP · 100-249Managed ITHelp DeskBackup and disaster recovery4.9★ (34)8450 trending up
003Ignition logoIgnitionSan Francisco · MSP · 250+Mobile Device ManagementCybersecurityCompliance5.0★ (24)8225 trending up
004centrexIT logocentrexITPoway · MSP · 50-99Managed ITCybersecurityCloud migration4.9★ (53)8150 trending up
005Crimson IT logoCrimson ITLos Angeles · MSP · 50-99Backup and disaster recoveryCloud migrationCompliance4.9★ (98)8175 trending up
006Devsinc logoDevsincSan Francisco · IT consulting · 250+Digital TransformationApplication EngineeringCloud migration4.5★ (672)8150 trending up
007GroupOne logoGroupOneSacramento · MSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (55)80100 trending up
008Relevance Lab logoRelevance LabSan Jose · IT consulting · 250+AutomationCloud migrationCloud Consulting5.0★ (3)8050 trending up
009TechAhead logoTechAheadAgoura Hills · IT consulting · 250+Cloud migrationComplianceCybersecurity4.8★ (16)8050 trending up
010Svitla Systems logoSvitla SystemsCorte Madera · IT consulting · 250+Cloud migrationCloud StrategyManaged Services5.0★ (6)7975 trending up
011Synoptek logoSynoptekCosta Mesa · MSP · 250+Managed ITIT consultingCloud migration5.0★ (5)79100 trending up
012Parachute Technology logoParachute TechnologyLos Angeles · MSP · 50-99Cloud migrationComplianceCybersecurity4.9★ (34)79100 trending up
013Method Technologies logoMethod TechnologiesCypress · MSP · 25-49Managed ITCo-managed ITInternet Phone Service5.0★ (60)7875 trending up
014TD SYNNEX logoTD SYNNEXFremont · VAR and telecom · 250+Cloud migrationCybersecurity4.4★ (23)7850 trending up
015Esentire logoEsentireWaterloo · MSSP · 250+Cloud migrationComplianceCybersecurity4.6★ (43)7825 trending up
016ClearFuze Networks, Inc. logoClearFuze Networks, Inc.Los Angeles · MSP · 25-49Managed ITCybersecurityCompliance5.0★ (54)7775 trending up
017Noble Technology Group logoNoble Technology GroupLa Mesa · MSP · 10-24Managed ITCloud ServicesBackup and disaster recovery5.0★ (66)7750 trending up
018Waverley Software logoWaverley SoftwarePalo Alto · IT consulting · 100-249Legacy ModernizationAI Application EngineeringPlatform Stabilization5.0★ (6)7750 trending up
019Infracore logoInfracoreSan Diego · MSP · 50-99Managed ITCybersecurityCloud migration5.0★ (14)7775 trending up
020Methodology IT logoMethodology ITLos Angeles · MSP · 5-9Managed ITCybersecurityHelp Desk5.0★ (161)77100 trending up
021AllCode logoAllCodeSan Francisco · IT consulting · 25-49SAAS DevelopmentMobile App DevelopmentWeb Application Development5.0★ (3)7750 trending up
022UpCurve Cloud logoUpCurve CloudLos Angeles · IT consulting · 10-24CybersecurityCloud migrationTraining4.8★ (73)76100 trending up
023360Degreecloud logo360DegreecloudLos Angeles · IT consulting · 250+Cloud migrationCompliance5.0★ (15)7625 trending up
024Datapath logoDatapathFresno · MSSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (8)7675 trending up
Showing 24 of 599 · load moreMissing or misranked? Claim it ▸
02

Map

providers by city
Los Angeles: 88San Diego: 75Irvine: 69San Francisco: 66San Jose: 54Fremont: 24Sacramento: 24Santa Clara: 20Pleasanton: 18Glendale: 14Carlsbad: 13Fresno: 13Anaheim: 12Bakersfield: 12Dublin: 12Pasadena: 12Burbank: 11Santa Rosa: 11Torrance: 11Westlake Village: 11Costa Mesa: 10Newport Beach: 10San Mateo: 10San Ramon: 10Santa Barbara: 10Tustin: 10Corona: 9Folsom: 9Oakland: 9Santa Ana: 9Sunnyvale: 9Lake Forest: 8Mountain View: 8Newark: 8Palo Alto: 8Woodland Hills: 8Beverly Hills: 7Campbell: 7Huntington Beach: 7Milpitas: 7Riverside: 7Berkeley: 6Calabasas: 6Concord: 6El Segundo: 6Fullerton: 6Mission Viejo: 6Modesto: 6Laguna Hills: 5Long Beach: 5Los Gatos: 5Oceanside: 5Orange: 5Santa Clarita: 5Santa Cruz: 5Santa Monica: 5Thousand Oaks: 5Upland: 5Aliso Viejo: 4Brea: 4Los AngelesSan DiegoIrvineSan FranciscoSan JoseFremontSacramentoSanta ClaraDrawn from provider coordinates
03

What the data shows

measured 2026-10-27
52.6
Median MSP scoreof California providers
1%
Publish a DMARC policyof California providers
30%
Claim 24/7 supportof California providers
11
Median headcountemployees
108 cities in California carry exactly one tracked provider.
** end of report **
04

Cities in California

top 12 of 120 · providers tracked
Los Angeles
88San Diego
75Irvine
69San Francisco
66San Jose
54Fremont
24Sacramento
24Santa Clara
20Pleasanton
18Glendale
14Carlsbad
13Fresno
13
05

From our research

MSPSIG.WIRE
How many IT service providers are in California?
1,197 tracked as of 2026-10-27.
Which provider ranks highest in California?
Jones IT, by MSP score.
What is the median size of a provider here?
11 employees.
Listed in California?

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