MSPSIG.DIR · state · as of 2026-10-30

Managed service providers in California

186 managed service providers are tracked in California. Jones IT ranks highest by MSP score. Rated providers average 4.85 on Google.

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

Providers tracked186

Top rankedJones ITSan Francisco · MSP score 89

Rated providers average4.85★on Google · median score 60

Ranked by MSP score

top 97 of 186 shown · sort: score / best reviewed

Filtered: MSPs only · Co-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

001

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

002

XantrionLafayette · MSP · 100-249Managed ITManaged CybersecurityIT consulting4.9★ (80)88100

003

Managed SolutionSan Diego · MSP · 100-249Managed ITCo-managed ITIT Help Desk5.0★ (76)8175

004

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

005

XceptionalSan Diego · MSP · 50-99Managed ITCo-managed ITCybersecurity4.6★ (10)8075

006

Network Builders ITClaimedModesto · MSP · 25-49Managed ITCo-managed ITCybersecurity4.8★ (39)77100

007

Allsafe ITPasadena · MSP · 50-99Managed ITBackup and disaster recoveryHelp Desk4.8★ (63)7725

008

Method TechnologiesCypress · MSP · 25-49Managed ITCo-managed ITInternet Phone Service5.0★ (60)7775

009

DivergeITTorrance · MSP · 50-99Managed ITCo-managed ITCybersecurity5.0★ (5)7675

010

Forum Info-TechCorona · MSP · 10-24Managed ITCo-managed ITCybersecurity5.0★ (173)75100

011

Onsite Computing, Inc.Corona · MSP · 10-24Managed ITCo-managed ITCloud migration5.0★ (62)7550

012

eTop Technology, IncRedlands · MSP · 10-24Managed ITCo-managed ITCybersecurity4.8★ (23)75100

013

Trinity Networx, LLCOntario · MSP · 5-9IT InfrastructureCloud SolutionsVoIP5.0★ (26)74100

014

Skyward Technical SolutionsLaguna Niguel · MSP · 5-9Managed ITIT SupportHelp Desk5.0★ (17)7450

015

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

016

Bay ComputingConcord · MSP · 10-24Managed ITHelp DeskNetwork management5.0★ (43)7325

017

CIO SolutionsFresno · MSP · 50-99Help DeskManaged ITCybersecurity4.5★ (8)7375

018

HD TechSeal Beach · MSP · 5-9Managed ITCo-managed ITCybersecurity5.0★ (33)730

019

ITECH SolutionsTempleton · MSP · 250+Managed ITCo-managed ITCloud migration4.7★ (17)730

020

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

021

ConsilienTorrance · MSP · 10-24Backup and disaster recoveryCo-managed ITCompliance4.9★ (13)730

022

Techmedics®Pasadena · MSP · 10-24Managed ITCo-managed ITIT consulting5.0★ (22)7250

023

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

024

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

025

TLC Tech, Inc.Sacramento · MSP · 25-49Managed ITCo-managed ITIT consulting4.9★ (254)7125

026

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

027

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

028

Digicom Technology SolutionsSanta Rosa · MSP · 10-24Co-managed ITCybersecurityManaged IT5.0★ (26)7150

029

ArcSource Consulting IncAlbany · MSP · 10-24Managed ITCo-managed ITHelp Desk4.9★ (19)7025

030

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

031

ATECH MSPBakersfield · MSP · 5-9Managed ITIT consultingRemote Monitoring Maintenance4.9★ (51)7050

032

Diamond ITBakersfield · MSP · 25-49Managed ITCo-managed ITFully Managed IT4.9★ (89)700

033

Alvarez Technology GroupSalinas · MSP · 25-49Managed ITCo-managed ITVoIP4.4★ (15)7050

034

CaptainITRiverside · MSP · 10-24Managed ITCo-managed ITHelp Desk5.0★ (7)7075

035

Rayne Technology SolutionsMonterey · MSP · 10-24Managed ITCybersecurityCo-managed IT5.0★ (7)6950

036

Ubisec SystemsBrea · MSP · 5-9Managed ITIT SupportIT consulting5.0★ (23)6925

037

Kornerstone TechnologyThousand Oaks · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (9)690

038

CAL IT GroupHuntington Beach · MSP · 10-24Managed ITHelp DeskVcio Services5.0★ (66)6925

039

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

040

Renascence IT ConsultingNewark · MSP · 5-9Managed ITCo-managed ITCybersecurity5.0★ (43)6950

041

KaufmanIT, Inc.Irvine · MSP · 25-49Backup and disaster recoveryCo-managed ITCompliance5.0★ (46)6925

042

Alcott EnterprisesTorrance · MSP · 1-4Managed ITCo-managed ITHelp Desk5.0★ (70)6975

043

BurgiTustin · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (72)690

044

NetreadyPasadena · MSP · 25-49Backup and disaster recoveryCo-managed ITCompliance5.0★ (71)680

045

IntelecisFullerton · MSP · 10-24Managed ITHelp DeskCo-managed IT5.0★ (36)680

046

People1st LLCSan Francisco · MSP · 5-9Backup and disaster recoveryCo-managed ITCompliance4.9★ (299)6850

047

CloudOrbis Inc.Oakville · MSP · 5-9Managed ITCo-managed ITIT consulting5.0★ (29)6825

048

Urban IT, Inc.Thousand Oaks · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (8)6825

049

GoodSuiteLos Angeles · MSP · 50-99Managed ITCo-managed ITCybersecurity4.9★ (141)680

050

CentraLinkPasadena · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT4.7★ (15)6850

051

Total Network SolutionsSeal Beach · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (5)6725

052

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

053

Razz Professional ServicesLos Angeles · MSP · 5-9Backup and disaster recoveryCo-managed ITCybersecurity5.0★ (59)660

054

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

055

Geek Force USA Inc.Torrance · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT4.9★ (44)6625

056

BC Networks, Inc.San Jose · MSP · 10-24Backup and disaster recoveryCo-managed ITCompliance5.0★ (5)6625

057

Kazmarek Technology Solutions, Inc.San Diego · MSP · 10-24Cloud migrationCo-managed ITCybersecurity5.0★ (39)6650

058

SyntechRancho Cucamonga · MSP · 25-49Cloud migrationCo-managed ITVoIP and UCaaS4.2★ (10)6650

059

Wooden-SpoonSanta Rosa · MSP · 5-9Managed ITHelp DeskNetwork management5.0★ (23)6525

060

FormaTech IT ServicesNapa · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT4.8★ (5)6525

061

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

062

QLANIrvine · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed ITnot observed6550

063

SpotLinkSan Diego · MSP · 10-24Managed ITCybersecurityCloud Services5.0★ (11)6525

064

CyferTechOceanside · MSP · 25-49Managed ITIT consultingHelp Desk5.0★ (16)6450

065

Golden Hills ITTehachapi · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (72)6425

066

Hoop5 NetworksEscondido · MSP · 10-24Managed ITCo-managed ITManaged Security4.5★ (25)6450

067

ZetaskyOntario · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (23)640

068

OCMSPNewport Beach · MSP · 1-4Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (8)6450

069

BOBY SYSTEMSWoodland Hills · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (9)6475

070

IT TechProsSan Marcos · MSP · 10-24Managed ITCo-managed ITHelp Desk4.9★ (35)6425

071

V&C SolutionsPalo Alto · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (12)640

072

V.I. ExpertsCarlsbad · MSP · 5-9Cloud migrationCo-managed ITCompliance5.0★ (6)640

073

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

074

415 ITSan Rafael · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (2)630

075

SPN Networks, IncSanta Fe Springs · MSP · 10-24Managed ITCo-managed ITManaged Cybersecurity4.8★ (19)6325

076

Tru Technical PartnersCampbell · MSP · 100-249Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (1)6325

077

Cipherex IncSan Ramon · MSP · 5-9Backup and disaster recoveryCo-managed ITCompliancenot observed630

078

TechXpressSan Luis Obispo · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (4)630

079

Titan Elite IT Services & ConsultingGlendale · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (8)6250

080

Crown EnterprisesStockton · MSP · 100-249Managed ITCybersecurityHelp Desk5.0★ (9)620

081

inSyncLaguna Hills · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (11)620

082

Ciprus ConsultingSan Diego · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT4.9★ (32)6225

083

Adaptive Information Systems - IT ServicesSalinas · MSP · 25-49Backup and disaster recoveryCo-managed ITCompliance5.0★ (18)610

084

California Computer OptionsCorona · MSP · 10-24Managed ITHelp DeskCo-managed IT4.8★ (16)610

085

N2CON Inc.San Ramon · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed ITnot observed6175

086

San Diego Tech SupportChula Vista · MSP · 1-4Backup and disaster recoveryCloud migrationCo-managed ITnot observed6050

087

Optiva ITUpland · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (19)6025

088

Numa NetworksSanta Ana · MSP · 10-24Managed ITCo-managed ITNetwork management4.7★ (19)600

089

VM Tech Computer ServicesChino Hills · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT4.9★ (37)600

090

Orange County IT SolutionsIrvine · MSP · 50-99Co-managed ITCybersecurityVoIP and UCaaS4.3★ (3)6050

091

US Service CenterManhattan Beach · MSP · 1-4Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (5)6050

092

Resolv Consulting, Inc.Ontario · MSP · 5-9Backup and disaster recoveryCo-managed ITCompliance5.0★ (16)5925

093

Eclipse IT, Inc.San Diego · MSP · 1-4Managed ITIT consultingRemote Monitoring And Maintenance4.6★ (5)590

094

FPA Technology ServicesLos Angeles · MSP · 25-49Managed ITCo-managed ITManaged Security Services5.0★ (10)590

095

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

096

Alpha & Omega Computer & Network ServicesHuntington Beach · MSP · 10-24Managed ITCybersecurityCloud Services4.8★ (58)590

097

Versa ComputingSan Diego · MSP · 5-9Managed ITHelp DeskAsset Logistics4.8★ (6)5950

Showing 97 of 186 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-30

59.9

Median MSP scoreof California providers

Publish a DMARC policyof California providers

47%

Claim 24/7 supportof California providers

Median headcountemployees

55 cities in California carry exactly one tracked provider.

** end of report **

Cities in California

top 12 of 92 · providers tracked

13Irvine

From our research

MSPSIG.WIRE

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

2026-10-30IT Companies in Kansas: What the Listings Show

How many managed service providers are in California?

186 tracked as of 2026-10-30.

Which provider ranks highest in California?

Jones IT, by MSP score.

What is the median size of a provider here?

12 employees.

Listed in California?

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