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MSPSIG.DIR · state · as of 2026-10-26

Managed service providers in California

878 managed service providers are tracked in California. Endsight ranks highest by MSP score. Rated providers average 4.74 on Google.

Providers tracked878
Top rankedEndsightSan Diego · MSP score 90
Rated providers average4.74★on Google · median score 50
01

Ranked by MSP score

top 46 of 878 shown · sort: score / best reviewed

Filtered: MSPs only · Managed IT · 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
001Endsight logoEndsightSan Diego · MSP · 100-249Managed ITHelp DeskIT consulting5.0★ (42)90100 trending up
002Jones IT logoJones ITSan Francisco · MSP · 100-249Managed ITCo-managed ITCybersecurity5.0★ (426)89100 trending up
003Xantrion logoXantrionLafayette · MSP · 100-249Managed ITManaged CybersecurityIT consulting4.9★ (80)88100 trending up
004Abtech Technologies logoAbtech TechnologiesVista · MSP · 100-249Managed ITHelp DeskBackup and disaster recovery4.9★ (34)8450 trending up
005Ignition logoIgnitionSan Francisco · MSP · 250+Mobile Device ManagementCybersecurityCompliance5.0★ (24)8225 trending up
006centrexIT logocentrexITPoway · MSP · 50-99Managed ITCybersecurityCloud migration4.9★ (53)8150 trending up
007Managed Solution logoManaged SolutionSan Diego · MSP · 100-249Managed ITCo-managed ITIT Help Desk5.0★ (76)8175 trending up
008GroupOne logoGroupOneSacramento · MSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (55)80100 trending up
009Xceptional logoXceptionalSan Diego · MSP · 50-99Managed ITCo-managed ITCybersecurity4.6★ (10)8075 trending up
010Calance logoCalanceLaguna Hills · MSP · 250+Generative AIBusiness IntelligencePower Bi Consulting5.0★ (1)8050 trending up
011Synoptek logoSynoptekCosta Mesa · MSP · 250+Managed ITIT consultingCloud migration5.0★ (5)79100 trending up
012Method Technologies logoMethod TechnologiesCypress · MSP · 25-49Managed ITCo-managed ITInternet Phone Service5.0★ (60)7875 trending up
013Xobee Networks logoXobee NetworksClaimedFresno · MSP · 50-99Managed ITCybersecurityWeb Development4.5★ (6)78100 trending up
014ClearFuze Networks, Inc. logoClearFuze Networks, Inc.Los Angeles · MSP · 25-49Managed ITCybersecurityCompliance5.0★ (54)7775 trending up
015Noble Technology Group logoNoble Technology GroupLa Mesa · MSP · 10-24Managed ITCloud ServicesBackup and disaster recovery5.0★ (66)7750 trending up
016Network Builders IT logoNetwork Builders ITClaimedModesto · MSP · 25-49Managed ITCo-managed ITCybersecurity4.8★ (39)77100 trending up
017NIC Inc logoNIC IncWoodland Hills · MSP · 100-249Managed ITHelp DeskOnsite Support5.0★ (4)7775 trending up
018Allsafe IT logoAllsafe ITPasadena · MSP · 50-99Managed ITBackup and disaster recoveryHelp Desk4.8★ (63)7725 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
021DivergeIT logoDivergeITTorrance · MSP · 50-99Managed ITCo-managed ITCybersecurity5.0★ (5)7675 trending up
022Forum Info-Tech logoForum Info-TechCorona · MSP · 10-24Managed ITCo-managed ITCybersecurity5.0★ (173)75100 trending up
023Onsite Computing, Inc. logoOnsite Computing, Inc.Corona · MSP · 10-24Managed ITCo-managed ITCloud migration5.0★ (62)7550 trending up
024TruAdvantage logoTruAdvantageSan Francisco · MSP · 25-49Managed ITManaged SecurityManaged Cloud5.0★ (88)7550 trending up
025eTop Technology, Inc logoeTop Technology, IncRedlands · MSP · 10-24Managed ITCo-managed ITCybersecurity4.8★ (23)75100 trending up
026CompuOne logoCompuOneSan Diego · MSP · 25-49Microsoft 365Cloud migrationBackup and disaster recovery4.7★ (13)7575 trending up
027Skyward Technical Solutions logoSkyward Technical SolutionsLaguna Niguel · MSP · 5-9Managed ITIT SupportHelp Desk5.0★ (17)7450 trending up
028Automates logoAutomatesNational City · MSP · 10-24Backup and disaster recoveryCybersecurityCloud Services5.0★ (165)7425 trending up
029nDataStor, Inc. logonDataStor, Inc.Sacramento · MSP · 10-24Managed ITCybersecurityIT consulting5.0★ (17)7450 trending up
030MotivIT logoMotivITSan Jose · MSP · 50-99Managed ITGlobal Service DeskNetwork Operations Center5.0★ (12)7425 trending up
031FTI Services logoFTI ServicesGoleta · MSP · 50-99Managed ITIT HelpdeskRemote IT Support5.0★ (6)7475 trending up
032AllConnected logoAllConnectedSimi Valley · MSP · 25-49Managed ITCloud migrationBackup and disaster recovery5.0★ (6)7450 trending up
033Kotman Technology logoKotman TechnologyFresno · MSP · 25-49Help DeskManaged ITNetwork management4.8★ (36)7475 trending up
034ITque logoITqueCampbell · MSP · 10-24Managed IT24 7 SupportDisaster Recovery5.0★ (22)7450 trending up
035C3 Tech logoC3 TechSanta Ana · MSP · 25-49Managed ITBackup and disaster recoveryNetwork Security5.0★ (116)7325 trending up
036Fusion Factor Corporation logoFusion Factor CorporationCarlsbad · MSP · 25-49Managed ITEmail ProtectionMicrosoft 3654.8★ (6)7350 trending up
037Bay Computing logoBay ComputingConcord · MSP · 10-24Managed ITHelp DeskNetwork management5.0★ (43)7325 trending up
038CIO Solutions logoCIO SolutionsFresno · MSP · 50-99Help DeskManaged ITCybersecurity4.5★ (8)7375 trending up
039HD Tech logoHD TechSeal Beach · MSP · 5-9Managed ITCo-managed ITCybersecurity5.0★ (33)730
040PC Professional logoPC ProfessionalOakland · MSP · 50-99Managed ITCybersecurityCloud migration4.9★ (142)7325 trending up
041ITECH Solutions logoITECH SolutionsTempleton · MSP · 250+Managed ITCo-managed ITCloud migration4.7★ (17)730
042Varsity Technologies logoVarsity TechnologiesSan Francisco · MSP · 25-49Managed ITCloud ServicesCybersecurity4.9★ (44)7350 trending up
043Capital Network Solutions logoCapital Network SolutionsFolsom · MSP · 25-49Managed ITCo-managed ITHelp Desk5.0★ (82)7325 trending up
044One82, LLC. logoOne82, LLC.Los Gatos · MSP · 5-9Managed ITCybersecurityCompliance5.0★ (36)7325 trending up
045IT Support LA logoIT Support LACalabasas · MSP · 10-24Managed ITHelp DeskMicrosoft 3655.0★ (128)7225 trending up
046Matson & Isom Technology Consulting logoMatson & Isom Technology ConsultingChico · MSP · 25-49Managed ITIT consultingHelp Desk5.0★ (54)72100 trending up
Showing 46 of 878 · load moreMissing or misranked? Claim it ▸
02

Map

providers by city
San Diego: 75Los Angeles: 62Irvine: 44San Francisco: 43Bakersfield: 16San Jose: 16Sacramento: 15Fresno: 14Anaheim: 11Lake Forest: 10Long Beach: 10Riverside: 10Costa Mesa: 9Rancho Cucamonga: 9Santa Rosa: 9Huntington Beach: 8Pasadena: 8Corona: 7Palm Desert: 7Roseville: 7Ventura: 7Beverly Hills: 6Burbank: 6Calabasas: 6Modesto: 6Newport Beach: 6Oakland: 6Santa Barbara: 6Torrance: 6Carlsbad: 5Concord: 5Fremont: 5Fullerton: 5Garden Grove: 5Glendale: 5Laguna Hills: 5Orange: 5Redlands: 5Santa Clarita: 5Simi Valley: 5Temecula: 5Tustin: 5Westlake Village: 5Camarillo: 4Campbell: 4Folsom: 4Marina del Rey: 4Novato: 4Petaluma: 4Placentia: 4Rocklin: 4Salinas: 4Stockton: 4Thousand Oaks: 4Visalia: 4Whittier: 4Woodland Hills: 4Citrus Heights: 3San DiegoLos AngelesIrvineSan FranciscoBakersfieldSan JoseSacramentoFresnoDrawn from provider coordinates
03

What the data shows

measured 2026-10-26
50.5
Median MSP scoreof California providers
1%
Publish a DMARC policyof California providers
53%
Claim 24/7 supportof California providers
6
Median headcountemployees
120 cities in California carry exactly one tracked provider.
** end of report **
04

Cities in California

top 12 of 120 · providers tracked
San Diego
75Los Angeles
62Irvine
44San Francisco
43Bakersfield
16San Jose
16Sacramento
15Fresno
14Anaheim
11Lake Forest
10Long Beach
10Riverside
10
05

From our research

MSPSIG.WIRE
How many managed service providers are in California?
878 tracked as of 2026-10-26.
Which provider ranks highest in California?
Endsight, by MSP score.
What is the median size of a provider here?
6 employees.
Listed in California?

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