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MSPSIG.DIR · state · as of 2026-10-24

IT service providers in California

1,223 IT service providers are tracked in California, 587 of them MSPs. Jones IT ranks highest by MSP score. Rated providers average 4.68 on Google.

Providers tracked1,223587 MSPs
Top rankedJones ITSan Francisco · MSP score 89
Rated providers average4.68★on Google · median score 53
01

Ranked by MSP score

top 24 of 1,223 shown · sort: score / best reviewed

Filtered: 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
003Technologent logoTechnologentIrvine · IT consulting · 250+Cloud migrationIT consultingCybersecuritynot observed83100 trending up
004Ignition logoIgnitionSan Francisco · MSP · 250+Mobile Device ManagementCybersecurityCompliance5.0★ (24)8225 trending up
005centrexIT logocentrexITPoway · MSP · 50-99Managed ITCybersecurityCloud migration4.9★ (53)8150 trending up
006Crimson IT logoCrimson ITLos Angeles · MSP · 50-99Backup and disaster recoveryCloud migrationCompliance4.9★ (98)8175 trending up
007Devsinc logoDevsincSan Francisco · IT consulting · 250+Digital TransformationApplication EngineeringCloud migration4.5★ (672)8150 trending up
008GroupOne logoGroupOneSacramento · MSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (55)80100 trending up
009Relevance Lab logoRelevance LabSan Jose · IT consulting · 250+AutomationCloud migrationCloud Consulting5.0★ (3)8050 trending up
010TechAhead logoTechAheadAgoura Hills · IT consulting · 250+Cloud migrationComplianceCybersecurity4.8★ (16)8050 trending up
011EffectiveSoft logoEffectiveSoftSan Diego · IT consulting · 250+IT consultingCustom Software DevelopmentCloud migrationnot observed8050 trending up
012Svitla Systems logoSvitla SystemsCorte Madera · IT consulting · 250+Cloud migrationCloud StrategyManaged Services5.0★ (6)7975 trending up
013Synoptek logoSynoptekCosta Mesa · MSP · 250+Managed ITIT consultingCloud migration5.0★ (5)79100 trending up
014Parachute Technology logoParachute TechnologyLos Angeles · MSP · 50-99Cloud migrationComplianceCybersecurity4.9★ (34)79100 trending up
015Method Technologies logoMethod TechnologiesCypress · MSP · 25-49Managed ITCo-managed ITInternet Phone Service5.0★ (60)7875 trending up
016TD SYNNEX logoTD SYNNEXFremont · VAR and telecom · 250+Cloud migrationCybersecurity4.4★ (23)7850 trending up
017Esentire logoEsentireWaterloo · MSSP · 250+Cloud migrationComplianceCybersecurity4.6★ (43)7825 trending up
018ClearFuze Networks, Inc. logoClearFuze Networks, Inc.Los Angeles · MSP · 25-49Managed ITCybersecurityCompliance5.0★ (54)7775 trending up
019Noble Technology Group logoNoble Technology GroupLa Mesa · MSP · 10-24Managed ITCloud ServicesBackup and disaster recovery5.0★ (66)7750 trending up
020Waverley Software logoWaverley SoftwarePalo Alto · IT consulting · 100-249Legacy ModernizationAI Application EngineeringPlatform Stabilization5.0★ (6)7750 trending up
021Infracore logoInfracoreSan Diego · MSP · 50-99Managed ITCybersecurityCloud migration5.0★ (14)7775 trending up
022Methodology IT logoMethodology ITLos Angeles · MSP · 5-9Managed ITCybersecurityHelp Desk5.0★ (161)77100 trending up
023AllCode logoAllCodeSan Francisco · IT consulting · 25-49SAAS DevelopmentMobile App DevelopmentWeb Application Development5.0★ (3)7750 trending up
024UpCurve Cloud logoUpCurve CloudLos Angeles · IT consulting · 10-24CybersecurityCloud migrationTraining4.8★ (73)76100 trending up
Showing 24 of 1,223 · load moreMissing or misranked? Claim it ▸
02

Map

providers by city
Los Angeles: 91Irvine: 74San Diego: 71San Francisco: 62San Jose: 57Fremont: 25Sacramento: 24Santa Clara: 21Pleasanton: 20Glendale: 15Fresno: 14Carlsbad: 13Dublin: 13Anaheim: 12Bakersfield: 12Burbank: 12Pasadena: 12Santa Barbara: 12Newport Beach: 11San Mateo: 11Santa Rosa: 11Torrance: 11Westlake Village: 11Costa Mesa: 10Folsom: 10Sunnyvale: 10Tustin: 10Corona: 9Oakland: 9Palo Alto: 9San Ramon: 9Santa Ana: 9Huntington Beach: 8Lake Forest: 8Mountain View: 8Newark: 8Beverly Hills: 7Calabasas: 7Milpitas: 7Mission Viejo: 7Modesto: 7Riverside: 7Woodland Hills: 7Berkeley: 6Campbell: 6Concord: 6Fullerton: 6Laguna Hills: 6Santa Monica: 6Brea: 5El Segundo: 5Long Beach: 5Los Gatos: 5Oceanside: 5Santa Clarita: 5Santa Cruz: 5Thousand Oaks: 5Upland: 5Aliso Viejo: 4Camarillo: 4Los AngelesIrvineSan DiegoSan FranciscoSan JoseFremontSacramentoSanta ClaraDrawn from provider coordinates
03

What the data shows

measured 2026-10-24
52.6
Median MSP scoreof California providers
1%
Publish a DMARC policyof California providers
29%
Claim 24/7 supportof California providers
11
Median headcountemployees
109 cities in California carry exactly one tracked provider.
** end of report **
04

Cities in California

top 12 of 120 · providers tracked
Los Angeles
91Irvine
74San Diego
71San Francisco
62San Jose
57Fremont
25Sacramento
24Santa Clara
21Pleasanton
20Glendale
15Fresno
14Carlsbad
13
05

From our research

MSPSIG.WIRE
How many IT service providers are in California?
1,223 tracked as of 2026-10-24.
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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