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MSPSIG.DIR · state · as of 2026-10-28

Managed service providers in California

232 managed service providers are tracked in California. Crimson IT ranks highest by MSP score. Rated providers average 4.80 on Google.

Providers tracked232
Top rankedCrimson ITLos Angeles · MSP score 84
Rated providers average4.80★on Google · median score 56
01

Ranked by MSP score

top 50 of 232 shown · sort: score / best reviewed

Filtered: MSPs only · VoIP and UCaaS · 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
001Crimson IT logoCrimson ITLos Angeles · MSP · 50-99Backup and disaster recoveryCloud migrationCompliance4.9★ (98)8475 trending up
002San Diego IT Support logoSan Diego IT SupportSan Diego · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (189)7625 trending up
003LAWGISTICS, INC. logoLAWGISTICS, INC.Carlsbad · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (144)7575 trending up
004ZZ Computer IT SUPPORT logoZZ Computer IT SUPPORTLos Angeles · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (63)7575 trending up
005IT Pros Management Inc. logoIT Pros Management Inc.Burbank · MSP · 10-24AI ServicesCo-managed ITCompliance5.0★ (31)7125 trending up
006Rock Solid Technology Solutions logoRock Solid Technology SolutionsThousand Oaks · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (33)7150 trending up
007Advanced Business Innovations logoAdvanced Business InnovationsLos Angeles · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (137)7050 trending up
008Kornerstone Technology logoKornerstone TechnologyThousand Oaks · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (9)690
009KaufmanIT, Inc. logoKaufmanIT, Inc.Irvine · MSP · 25-49Backup and disaster recoveryCo-managed ITCompliance5.0★ (46)6925 trending up
010Burgi logoBurgiTustin · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (72)690
011LAN WAN Enterprise IT Solutions logoLAN WAN Enterprise IT SolutionsIrvine · MSP · 25-49Backup and disaster recoveryCloud migrationCompliance5.0★ (172)6950 trending up
012Urban IT, Inc. logoUrban IT, Inc.Thousand Oaks · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (8)6825 trending up
013VTech Support, Inc. logoVTech Support, Inc.Bakersfield · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (68)680
014TekReach Solutions logoTekReach SolutionsAnaheim · MSP · 1-4CybersecurityvCIOVoIP and UCaaS5.0★ (11)6750 trending up
015Alternative Technologies logoAlternative TechnologiesBerkeley · MSP · 25-49Backup and disaster recoveryVoIP and UCaaS5.0★ (7)6725 trending up
016Razz Professional Services logoRazz Professional ServicesLos Angeles · MSP · 5-9Backup and disaster recoveryCo-managed ITCybersecurity5.0★ (59)660
017TVG Consulting logoTVG ConsultingBurbank · MSP · 5-9Backup and disaster recoveryCloud migrationCompliance5.0★ (9)6625 trending up
018Red Box Business Solutions logoRed Box Business SolutionsBrentwood · MSP · 10-24Cloud migrationCybersecurityVoIP and UCaaS5.0★ (40)660
019Geek Force USA Inc. logoGeek Force USA Inc.Torrance · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT4.9★ (44)6625 trending up
020Promising Solutions, Inc logoPromising Solutions, IncBurbank · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (33)6625 trending up
021GitsTel Inc logoGitsTel IncNorth Highlands · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS4.9★ (47)6625 trending up
022Syntech logoSyntechRancho Cucamonga · MSP · 25-49Cloud migrationCo-managed ITVoIP and UCaaS4.2★ (10)6650 trending up
023Techital Inc logoTechital IncGlendale · MSP · 10-24Cloud migrationComplianceCybersecurity5.0★ (30)6625 trending up
024Integritytech logoIntegritytechRancho Cucamonga · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (106)660
025TRIS Technology Solutions logoTRIS Technology SolutionsBakersfield · MSP · 25-49Cloud migrationComplianceVoIP and UCaaS5.0★ (55)650
026FormaTech IT Services logoFormaTech IT ServicesNapa · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT4.8★ (5)6525 trending up
027QLAN logoQLANIrvine · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed ITnot observed6550 trending up
028Vertical IT Solutions (formerly LanTech LLC) logoVertical IT Solutions (formerly LanTech LLC)Chino · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS5.0★ (4)6550 trending up
029CRC Cloud logoCRC CloudNewport Beach · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (2)650
030Zetasky logoZetaskyOntario · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (23)640
031Global CTI logoGlobal CTIBakersfield · MSP · 50-99ComplianceCybersecurityVoIP and UCaaS5.0★ (2)6425 trending up
032M Cubed Technologies logoM Cubed TechnologiesFresno · MSP · 10-24Backup and disaster recoveryCo-managed ITCompliance4.7★ (12)6350 trending up
033415 IT logo415 ITSan Rafael · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (2)630
034GenCare a Division of General logoGenCare a Division of GeneralGlendale · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (127)6325 trending up
035Unity IT Service logoUnity IT ServiceClovis · MSP · 5-9VoIP and UCaaS4.9★ (41)6325 trending up
036West Coast Computer Solutions logoWest Coast Computer SolutionsVista · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (14)6325 trending up
037Terrapin Technology Group logoTerrapin Technology GroupSacramento · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (19)6325 trending up
038TechXpress logoTechXpressSan Luis Obispo · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (4)630
039Corporate West Computer Systems logoCorporate West Computer SystemsCampbell · MSP · 5-9Backup and disaster recoveryCybersecurityVoIP and UCaaS4.8★ (6)6225 trending up
040Titan Elite IT Services & Consulting logoTitan Elite IT Services & ConsultingGlendale · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (8)6250 trending up
041Vootwerk logoVootwerkDiamond Bar · MSP · 1-4Backup and disaster recoveryCloud migrationCybersecuritynot observed6275 trending up
042Bakersfield Bytes logoBakersfield BytesBakersfield · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity4.8★ (250)6225 trending up
043American Office Solutions, LLC logoAmerican Office Solutions, LLCBakersfield · MSP · 5-9Backup and disaster recoveryComplianceMicrosoft 3655.0★ (4)6225 trending up
044ATECHSO - Avance Tech Solutions, Inc. logoATECHSO - Avance Tech Solutions, Inc.Glendale · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS5.0★ (4)6225 trending up
045Adaptive Information Systems - IT Services logoAdaptive Information Systems - IT ServicesSalinas · MSP · 25-49Backup and disaster recoveryCo-managed ITCompliance5.0★ (18)610
046TEAMSOS (Special Order Systems) logoTEAMSOS (Special Order Systems)Loomis · MSP · 25-49Backup and disaster recoveryComplianceCybersecurity5.0★ (13)610
047Moji Technologies logoMoji TechnologiesModesto · MSP · 10-24Backup and disaster recoveryComplianceVoIP and UCaaS5.0★ (48)610
048Swift Chip logoSwift ChipCulver City · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (11)610
049Auriga Technology, LLC logoAuriga Technology, LLCEscalon · MSP · 10-24Backup and disaster recoveryCloud migrationCompliancenot observed6150 trending up
050NSI - Network & System Integration, LLC logoNSI - Network & System Integration, LLCTemecula · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (13)610
Showing 50 of 232 · load moreMissing or misranked? Claim it ▸
02

Map

providers by city
Los Angeles: 20Irvine: 14San Diego: 13Bakersfield: 11Sacramento: 8Glendale: 7Carlsbad: 5San Francisco: 5San Jose: 5Burbank: 4Huntington Beach: 4Newport Beach: 4Thousand Oaks: 4Fresno: 3Anaheim: 2Brentwood: 2Campbell: 2Chico: 2Clovis: 2Folsom: 2Modesto: 2Palm Desert: 2Pasadena: 2Rancho Cucamonga: 2Richmond: 2Riverside: 2Roseville: 2Salinas: 2San Rafael: 2Santa Ana: 2Santa Clarita: 2Santa Cruz: 2Santa Monica: 2Stockton: 2Temecula: 2Upland: 2Ventura: 2Westlake Village: 2Antioch: 1Arcadia: 1Auburn: 1Baldwin Park: 1Berkeley: 1Beverly Hills: 1Brisbane: 1Calabasas: 1Ceres: 1Chino: 1Chino Hills: 1Chula Vista: 1Claremont: 1Colfax: 1Concord: 1Costa Mesa: 1Culver City: 1Davis: 1Diamond Bar: 1Dublin: 1Encinitas: 1Escalon: 1Los AngelesIrvineSan DiegoBakersfieldSacramentoGlendaleCarlsbadSan FranciscoDrawn from provider coordinates
03

What the data shows

measured 2026-10-28
55.8
Median MSP scoreof California providers
0%
Publish a DMARC policyof California providers
23%
Claim 24/7 supportof California providers
6
Median headcountemployees
76 cities in California carry exactly one tracked provider.
** end of report **
04

Cities in California

top 12 of 114 · providers tracked
Los Angeles
20Irvine
14San Diego
13Bakersfield
11Sacramento
8Glendale
7Carlsbad
5San Francisco
5San Jose
5Burbank
4Huntington Beach
4Newport Beach
4
05

From our research

MSPSIG.WIRE
How many managed service providers are in California?
232 tracked as of 2026-10-28.
Which provider ranks highest in California?
Crimson IT, by MSP score.
What is the median size of a provider here?
6 employees.
Listed in California?

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