MSPSIG.DIR · state · as of 2026-10-29

Managed service providers in California

195 managed service providers are tracked in California. Endsight ranks highest by MSP score. Rated providers average 4.83 on Google.

✓ MSPs only Claimed Rated Cybersecurity Managed IT Compliance Backup and disaster recovery ✓ Microsoft 365

Providers tracked195

Top rankedEndsightSan Diego · MSP score 90

Rated providers average4.83★on Google · median score 54

Ranked by MSP score

top 122 of 195 shown · sort: score / best reviewed

Filtered: MSPs only · Microsoft 365 · 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

001

EndsightSan Diego · MSP · 100-249Managed ITHelp DeskIT consulting5.0★ (42)90100

002

Jones ITSan Francisco · MSP · 100-249Managed ITCo-managed ITCybersecurity5.0★ (426)89100

003

centrexITPoway · MSP · 50-99Managed ITCybersecurityCloud migration4.9★ (53)8350

004

GroupOneSacramento · MSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (55)80100

005

Parachute TechnologyLos Angeles · MSP · 50-99Cloud migrationComplianceCybersecurity4.9★ (34)79100

006

ClearFuze Networks, Inc.Los Angeles · MSP · 25-49Managed ITCybersecurityCompliance5.0★ (54)7775

007

NIC IncWoodland Hills · MSP · 100-249Managed ITHelp DeskOnsite Support5.0★ (4)7775

008

Methodology ITLos Angeles · MSP · 5-9Managed ITCybersecurityHelp Desk5.0★ (161)77100

009

CompuOneSan Diego · MSP · 25-49Microsoft 365Cloud migrationBackup and disaster recovery4.7★ (13)7575

010

AutomatesNational City · MSP · 10-24Backup and disaster recoveryCybersecurityCloud Services5.0★ (165)7425

011

AllConnectedSimi Valley · MSP · 25-49Managed ITCloud migrationBackup and disaster recovery5.0★ (6)7450

012

Fusion Factor CorporationCarlsbad · MSP · 25-49Managed ITEmail ProtectionMicrosoft 3654.8★ (6)7350

013

AdvancedLos Angeles · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (87)730

014

Capital Network SolutionsFolsom · MSP · 25-49Managed ITCo-managed ITHelp Desk5.0★ (82)7325

015

IT Support LACalabasas · MSP · 10-24Managed ITHelp DeskMicrosoft 3655.0★ (128)7225

016

BRITECITY - IT Services in Orange County, CAIrvine · MSP · 25-49Managed ITCybersecurityCloud migration5.0★ (85)720

017

GDR Group, Inc.Irvine · MSP · 50-99Managed ITCo-managed ITHelp Desk4.8★ (20)7250

018

eSudo Technology SolutionsSan Jose · MSP · 5-9Managed ITCybersecurityIT consulting4.9★ (42)7250

019

boxIT, LLCSan Francisco · MSP · 10-24Managed ITCybersecurityCo-managed IT4.9★ (62)7150

020

HelixstormCosta Mesa · MSP · 25-49Managed ITProfessional ServicesBackup and disaster recovery5.0★ (23)7125

021

IT Pros Management Inc.Burbank · MSP · 10-24AI ServicesCo-managed ITCompliance5.0★ (31)7125

022

TrustedTechIrvine · MSP · 250+Microsoft 365Cloud migrationIT consulting4.7★ (299)7125

023

Generation IX TechnologiesCulver City · MSP · 25-49Managed ITHelp DeskCo-managed IT4.8★ (31)7150

024

Sonic SystemsVictorville · MSP · 10-24Managed ITHelp DeskNetwork management4.5★ (24)7025

025

Valley Techlogic IncAtwater · MSP · 10-24Managed ITHelp DeskBackup and disaster recovery4.9★ (46)7025

026

CSCI, IncSan Diego · MSP · 100-249Managed ITRemote MonitoringHelp Desk5.0★ (2)6925

027

Virtual Office SolutionsIrvine · MSP · 10-24Managed ITCybersecurityCompliancenot observed6975

028

Southwest Networks, IncPalm Desert · MSP · 5-9CybersecurityEmail SecurityBackup and disaster recovery4.9★ (43)6925

029

IronOrbitAnaheim · MSP · 50-99Managed ITCloud migrationHelp Desk4.8★ (47)680

030

Fast Break Tech, Inc.Sacramento · MSP · 10-24Managed ITMicrosoft 365Email Hosting4.8★ (34)6850

031

TechHeights - Business IT Services Orange CountyIrvine · MSP · 50-99Managed ITCybersecurityCloud migration4.7★ (0)6825

032

VTech Support, Inc.Bakersfield · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (68)680

033

DominoCompSan Jose · MSP · 100-249Managed ITCloud ServicesDisaster Recovery5.0★ (2)680

034

Leverage ITSacramento · MSP · 10-24Backup and disaster recoveryCybersecurityMicrosoft 3655.0★ (45)670

035

Business PC Support - SacramentoElk Grove · MSP · 5-9Managed ITCybersecurityCo-managed IT5.0★ (1)6750

036

Shammam Consulting ServicesSan Diego · MSP · 25-49Managed ITHelp DeskHosted Services5.0★ (7)6675

037

San Diego Computer ConsultingSan Diego · MSP · 10-24Managed ITIT consultingCloud migration4.9★ (59)660

038

NETWORK TITANSan Diego · MSP · 5-9Co-managed ITCybersecurityCMMC Compliance4.9★ (34)660

039

Ophtek LLCSan Jose · MSP · 5-9Managed ITCybersecurityBackup and disaster recovery5.0★ (23)6625

040

SRS NetworksSalinas · MSP · 10-24Managed ITNetwork SecurityUnified Threat Management5.0★ (30)660

041

Divine Logic, Inc.Fresno · MSP · 10-24CybersecurityMicrosoft 365vCIO4.8★ (17)6525

042

Its CurrieModesto · MSP · 50-99Managed ITCo-managed ITCybersecurity4.8★ (39)6525

043

RedNight ConsultingAliso Viejo · MSP · 5-9Managed ITCloud migrationBackup and disaster recovery5.0★ (9)6525

044

Verve ITStockton · MSP · 25-49Microsoft 3654.6★ (21)6525

045

ALT ConsultingLos Angeles · MSP · 25-49CybersecurityMicrosoft 3655.0★ (14)640

046

smplsolutionsLake Forest · MSP · 10-24Managed ITCybersecurityBackup and disaster recovery5.0★ (22)640

047

Anchor PointSanta Barbara · MSP · 10-24Managed ITHelp DeskCybersecurity4.8★ (46)6425

048

M Cubed TechnologiesFresno · MSP · 10-24Backup and disaster recoveryCo-managed ITCompliance4.7★ (12)6350

049

Intelligent ITWoodland Hills · MSP · 5-9Help DeskNetwork MonitoringCybersecurity5.0★ (34)6325

050

Adaptive NetworksBakersfield · MSP · 5-9Managed ITCloud migrationCybersecurity5.0★ (13)6325

051

RiverfySanta Clara · MSP · 5-9Managed ITHelp DeskCybersecurity5.0★ (49)6225

052

American Office Solutions, LLCBakersfield · MSP · 5-9Backup and disaster recoveryComplianceMicrosoft 3655.0★ (4)6225

053

Techifornia IT ServicesIrvine · MSP · 5-9Managed ITCybersecurityBackup and disaster recovery5.0★ (6)620

054

Swift ChipCulver City · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (11)610

055

ProServeITOakville · MSP · 100-249Managed ITManaged CybersecurityAI consulting3.7★ (19)6125

056

PC PlaceRedlands · MSP · 5-9Managed ITIT consultingNetwork Security4.3★ (27)610

057

FinchloomWestlake Village · MSP · 10-24Managed ITCloud migrationMicrosoft 3655.0★ (7)6125

058

PC SolutionsClovis · MSP · 10-24Managed ITCloud ComputingBackup and disaster recovery4.7★ (9)600

059

PCCConcord · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (11)6025

060

Take CtrlIrvine · MSP · 5-9CybersecurityBackup and disaster recoveryDisaster Recovery5.0★ (4)600

061

Prestwood IT SolutionsCitrus Heights · MSP · 10-24Managed ITMicrosoft 365Backup and disaster recovery4.6★ (28)600

062

Greenman ITSan Diego · MSP · 5-9Managed ITMicrosoft 365Cloud migration5.0★ (15)600

063

ComputechLaguna Hills · MSP · 1-4Managed ITCloud migrationIT consulting4.9★ (66)5925

064

Advanced Microcomputing ConceptsLa Verne · MSP · 25-49Managed ITManaged SecurityCybersecurity5.0★ (4)5925

065

INFORTECHSanta Clara · MSP · 50-99Co-managed ITComplianceCybersecurity4.4★ (15)590

066

LA IT ConsultantsLos Angeles · MSP · 1-4Managed ITIT SupportHelp Desk5.0★ (2)5950

067

SoCal Computer Guys, LLCCerritos · MSP · 5-9Managed ITNetwork SecurityCloud Services4.8★ (17)5925

068

Pointivity Managed SolutionsSan Diego · MSP · 10-24Managed ITCloud migrationAzure Consulting5.0★ (1)5925

069

RJ PRO Tech Group, IncValley Springs · MSP · 5-9Managed ITIT SupportCybersecurity4.9★ (37)580

070

LMJ ForteWalnut Creek · MSP · 10-24IT consultingManaged ServicesNetwork Designnot observed5825

071

WaldrondigitalSimi Valley · MSP · 100-249Managed ITHelp DeskNetwork managementnot observed580

072

InBlue IT SolutionsCosta Mesa · MSP · 5-9Managed ITCybersecurityNetwork management4.9★ (52)580

073

Zuma TechnologyScottsdale · MSP · 1-4Managed ITAntivirus ManagementBackup and disaster recovery5.0★ (8)5825

074

Drevni SolutionsTracy · MSP · 1-4Managed ITCybersecuritySOC Monitoring5.0★ (8)5825

075

WinC ServicesPasadena · MSP · 10-24Cloud migrationCybersecurityMicrosoft 3655.0★ (15)5825

076

New Technology NetworksAgoura Hills · MSP · 5-9Managed ITHelp DeskCybersecurity5.0★ (42)570

077

Innovative Concepts, Inc.San Luis Obispo · MSP · 5-9Backup and disaster recoveryCloud migrationIT consulting5.0★ (15)5750

078

Avatar Computer ConsultingGlendale · MSP · 1-4Managed ITIT consultingBackup and disaster recovery5.0★ (10)5725

079

EagletekvisionsPalm Desert · MSP · 1-4Managed ITAI consultingCybersecurity5.0★ (28)5725

080

DataGuysSan Diego · MSP · 5-9Managed ITHelp DeskBackup and disaster recoverynot observed5775

081

BayareaitBay Area · MSP · 100-249Managed ITServer SupportData Recovery5.0★ (2)5725

082

PlanetMagpieFremont · MSP · 10-24Managed ITIT consultingCybersecurity4.3★ (17)570

083

HypheNetSan Diego · MSP · 1-4Managed ITIT SupportVideo Surveillance5.0★ (3)5625

084

JDAHBurbank · MSP · 1-4Business Resilience PlanningBusiness Continuity PlanningCMMC Compliance5.0★ (3)5675

085

True ITSanta Rosa · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity5.0★ (9)5625

086

Sysnet SolutionsLos Angeles · MSP · 25-49Managed ServicesData ProtectionBackup and disaster recoverynot observed5625

087

Wave Tech, IncorporatedHuntington Beach · MSP · 5-9CybersecurityManaged ITHybrid Cloud Services5.0★ (3)550

088

DeepNetBerkeley · MSP · 1-4Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (17)550

089

SocalitsupportRancho Santa Margarita · MSP · 5-9Managed ITHelp DeskData Recovery5.0★ (15)550

090

Genesis Computer Systems, Inc.Anaheim · MSP · 5-9Managed ITCybersecurityCompliance5.0★ (4)550

091

Seashore IT IncSan Francisco · MSP · 5-9Cloud migrationComplianceCybersecurity5.0★ (6)550

092

DeltaBindClaremont · MSP · 5-9Managed ITCybersecurityCloud Backupnot observed5425

093

Everleap (Managed IT & Cybersecurity Solutions)Monrovia · MSP · 1-4Backup and disaster recoveryCloud migrationCybersecuritynot observed5425

094

Blackhawk MSP LLCSan Ramon · MSP · 1-4Computer SupportManaged ITCybersecurity4.9★ (8)5425

095

RTS ITEl Dorado Hills · MSP · 25-49Managed ITCo-managed ITHelp Desknot observed540

096

Alloy Systems, Inc.Calabasas · MSP · 1-4Managed ITCybersecurityCloud migration5.0★ (7)5425

097

S90 TechnologyNewport Beach · MSP · 5-9AI ServicesBackup and disaster recoveryCloud migration5.0★ (1)5425

098

WitzEnd ComputingSan Diego · MSP · 1-4Managed ITHelp DeskCybersecuritynot observed5375

099

Regala ConsultingSan Diego · MSP · 5-9Managed ITNetwork managementHelp Desk5.0★ (4)5325

100

Vision Quest CybersecurityCitrus Heights · MSP · 5-9Endpoint ProtectionEmail SecurityMulti Factor Authentication5.0★ (41)530

101

TopFlight MSPBakersfield · MSP · 5-9AI consultingManaged ITCybersecurity5.0★ (2)5350

102

Realm Defense, IT/CybersecurityThousand Oaks · MSP · 10-24CybersecurityManaged ITHelp Desk5.0★ (2)5325

103

SimplyCloudsCampbell · MSP · 1-4Hosted DesktopsHosted AppsHosted Serversnot observed5225

104

ModestoitModesto · MSP · 5-9Managed ITIT consultingRemote IT Supportnot observed5225

105

Coast Networx, IncSanta Maria · MSP · 1-4Managed ServicesHelp DeskBackup and disaster recovery5.0★ (2)520

106

Twenty2 Technologies LLCSan Francisco · MSP · 5-9Managed ITHelp DeskNetwork managementnot observed5250

107

TH2 TechnologiesLake Forest · MSP · 5-9Managed ITCloud migrationCybersecurity4.8★ (6)520

108

Quality Computer Consulting IncRedwood City · MSP · 10-24Managed ITHelp DeskRemote Support5.0★ (3)520

109

CSG IT SolutionsSan Francisco · MSP · 1-4Managed ITRemote SupportOn Site Supportnot observed520

110

Monterey Technology SupportMonterey · MSP · 50-99Microsoft 365Google WorkspaceCybersecurity5.0★ (14)520

111

Juniors IT ConsultingFairfield · MSP · 25-49Cloud migrationMicrosoft 3655.0★ (1)510

112

BOSS Business Systems, Inc.Stockton · MSP · 10-24AI ServicesCloud migrationMicrosoft 3654.2★ (5)510

113

Ocean Computers,San Diego · MSP · 5-9Managed ITRemote IT SupportHelp Desk5.0★ (4)510

114

KnightitHanford · MSP · 25-49Managed ITHelp DeskCybersecuritynot observed5125

115

thenetworkguy209 LLCManteca · MSP · 25-49Managed ITCybersecurityHelp Desk5.0★ (3)5150

116

Datatech IT SolutionsFresno · MSP · 10-24Managed ITNetwork managementMicrosoft 365not observed500

117

CyberNovaOrange · MSP · 1-4Managed ITCybersecurityCloud migration5.0★ (1)5025

118

e-CloudSolutionsSan Diego · MSP · 1-4Cloud migrationVoIPFax Migrationnot observed500

119

CYBERSHIELD IT SOLUTIONSWoodbridge · MSP · 5-9Managed ITCybersecurityCloud migration5.0★ (21)5025

120

3in1 TechnologiesFolsom · MSP · 5-9Managed ITRemote SupportHelp Desk5.0★ (1)500

121

Castle IT SolutionsBoise · MSP · 5-9Managed ITCybersecurityMicrosoft 3655.0★ (5)500

122

LTS Technology, LLCBakersfield · MSP · 1-4CybersecurityPenetration TestingVulnerability Assessments5.0★ (2)5025

Showing 122 of 195 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-29

53.9

Median MSP scoreof California providers

Publish a DMARC policyof California providers

51%

Claim 24/7 supportof California providers

Median headcountemployees

65 cities in California carry exactly one tracked provider.

** end of report **

Cities in California

top 12 of 100 · providers tracked

13Irvine

From our research

MSPSIG.WIRE

2026-10-05IT companies in California: what 4,086 listings show

2026-10-31IT Companies in Oklahoma: What the Listings Show

How many managed service providers are in California?

195 tracked as of 2026-10-29.

Which provider ranks highest in California?

Endsight, by MSP score.

What is the median size of a provider here?

7 employees.

Listed in California?

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See where you rank against the 195 providers in your state and the firms inside your radius.

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