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MSPSIG.DIR · state · as of 2026-10-26

Managed service providers in California

1,843 managed service providers are tracked in California. Endsight ranks highest by MSP score. Rated providers average 4.74 on Google.

Providers tracked1,843
Top rankedEndsightSan Diego · MSP score 90
Rated providers average4.74★on Google · median score 52
01

Ranked by MSP score

top 24 of 1,843 shown · sort: score / best reviewed

Filtered: MSPs only · 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
004PCS Technology logoPCS TechnologySan Francisco · MSP · 250+CybersecurityComplianceIT Infrastructure5.0★ (46)8575 trending up
005Abtech Technologies logoAbtech TechnologiesVista · MSP · 100-249Managed ITHelp DeskBackup and disaster recovery4.9★ (34)8450 trending up
006Grid Dynamics logoGrid DynamicsSan Ramon · MSP · 250+IT consultingCloud EngineeringAI Services4.9★ (7)8250 trending up
007Ignition logoIgnitionSan Francisco · MSP · 250+Mobile Device ManagementCybersecurityCompliance5.0★ (24)8225 trending up
008centrexIT logocentrexITPoway · MSP · 50-99Managed ITCybersecurityCloud migration4.9★ (53)8150 trending up
009Managed Solution logoManaged SolutionSan Diego · MSP · 100-249Managed ITCo-managed ITIT Help Desk5.0★ (76)8175 trending up
010Crimson IT logoCrimson ITLos Angeles · MSP · 50-99Backup and disaster recoveryCloud migrationCompliance4.9★ (98)8175 trending up
011GroupOne logoGroupOneSacramento · MSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (55)80100 trending up
012Xceptional logoXceptionalSan Diego · MSP · 50-99Managed ITCo-managed ITCybersecurity4.6★ (10)8075 trending up
013Calance logoCalanceLaguna Hills · MSP · 250+Generative AIBusiness IntelligencePower Bi Consulting5.0★ (1)8050 trending up
014Synoptek logoSynoptekCosta Mesa · MSP · 250+Managed ITIT consultingCloud migration5.0★ (5)79100 trending up
015Parachute Technology logoParachute TechnologyLos Angeles · MSP · 50-99Cloud migrationComplianceCybersecurity4.9★ (34)79100 trending up
016Method Technologies logoMethod TechnologiesCypress · MSP · 25-49Managed ITCo-managed ITInternet Phone Service5.0★ (60)7875 trending up
017Technology Integration Group logoTechnology Integration GroupSan Diego · MSP · 250+Managed ServicesManaged PrintConsulting4.9★ (14)7875 trending up
018Xobee Networks logoXobee NetworksClaimedFresno · MSP · 50-99Managed ITCybersecurityWeb Development4.5★ (6)78100 trending up
019ClearFuze Networks, Inc. logoClearFuze Networks, Inc.Los Angeles · MSP · 25-49Managed ITCybersecurityCompliance5.0★ (54)7775 trending up
020Noble Technology Group logoNoble Technology GroupLa Mesa · MSP · 10-24Managed ITCloud ServicesBackup and disaster recovery5.0★ (66)7750 trending up
021VectorUSA logoVectorUSATorrance · MSP · 250+ComplianceCybersecurity5.0★ (10)7725 trending up
022Network Builders IT logoNetwork Builders ITClaimedModesto · MSP · 25-49Managed ITCo-managed ITCybersecurity4.8★ (39)77100 trending up
023NIC Inc logoNIC IncWoodland Hills · MSP · 100-249Managed ITHelp DeskOnsite Support5.0★ (4)7775 trending up
024Allsafe IT logoAllsafe ITPasadena · MSP · 50-99Managed ITBackup and disaster recoveryHelp Desk4.8★ (63)7725 trending up
Showing 24 of 1,843 · load moreMissing or misranked? Claim it ▸
02

Map

providers by city
Los Angeles: 140San Diego: 127Irvine: 92San Francisco: 84San Jose: 45Bakersfield: 37Fresno: 28Anaheim: 21Pasadena: 20Riverside: 20Glendale: 19Santa Clara: 19Carlsbad: 18Rancho Cucamonga: 17Santa Barbara: 17Torrance: 17Tustin: 17Costa Mesa: 16Huntington Beach: 15Long Beach: 15Newport Beach: 15Burbank: 14Lake Forest: 14Ventura: 13Campbell: 12Corona: 12Laguna Hills: 12Orange: 12Palm Desert: 12Modesto: 11Santa Clarita: 11Temecula: 11Concord: 10Fremont: 10Fullerton: 10San Ramon: 10Stockton: 10Thousand Oaks: 10Beverly Hills: 9Oakland: 9Redlands: 9Santa Monica: 9Simi Valley: 9Walnut Creek: 9Calabasas: 8Pleasanton: 8Salinas: 8Valencia: 8Visalia: 8Westlake Village: 8Woodland Hills: 8Camarillo: 7Garden Grove: 7Santa Ana: 7Culver City: 6Los AngelesSan DiegoIrvineSan FranciscoSan JoseBakersfieldFresnoAnaheimDrawn from provider coordinates
03

What the data shows

measured 2026-10-26
51.9
Median MSP scoreof California providers
1%
Publish a DMARC policyof California providers
38%
Claim 24/7 supportof California providers
7
Median headcountemployees
130 cities in California carry exactly one tracked provider.
** end of report **
04

Cities in California

top 12 of 120 · providers tracked
Los Angeles
140San Diego
127Irvine
92San Francisco
84San Jose
45Bakersfield
37Sacramento
36Fresno
28Anaheim
21Pasadena
20Riverside
20Glendale
19
05

From our research

MSPSIG.WIRE
How many managed service providers are in California?
1,843 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?
7 employees.
Listed in California?

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