MSP SignalBETA
MSPSIG.DIR · state · as of 2026-10-24

IT service providers in California

212 IT service providers are tracked in California, 184 of them MSPs. Jones IT ranks highest by MSP score. Rated providers average 4.83 on Google.

Providers tracked212184 MSPs
Top rankedJones ITSan Francisco · MSP score 89
Rated providers average4.83★on Google · median score 59
01

Ranked by MSP score

top 25 of 212 shown · sort: score / best reviewed

Filtered: 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
001Jones IT logoJones ITSan Francisco · MSP · 100-249Managed ITCo-managed ITCybersecurity5.0★ (426)89100 trending up
002Xantrion logoXantrionLafayette · MSP · 100-249Managed ITManaged CybersecurityIT consulting4.9★ (80)88100 trending up
003Managed Solution logoManaged SolutionSan Diego · MSP · 100-249Managed ITCo-managed ITIT Help Desk5.0★ (76)8175 trending up
004GroupOne logoGroupOneSacramento · MSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (55)80100 trending up
005Xceptional logoXceptionalSan Diego · MSP · 50-99Managed ITCo-managed ITCybersecurity4.6★ (10)7875 trending up
006Method Technologies logoMethod TechnologiesCypress · MSP · 25-49Managed ITCo-managed ITInternet Phone Service5.0★ (60)7875 trending up
007Network Builders IT logoNetwork Builders ITClaimedModesto · MSP · 25-49Managed ITCo-managed ITCybersecurity4.8★ (39)77100 trending up
008Allsafe IT logoAllsafe ITPasadena · MSP · 50-99Managed ITBackup and disaster recoveryHelp Desk4.8★ (63)7725 trending up
009Datapath logoDatapathFresno · MSSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (8)7675 trending up
010DivergeIT logoDivergeITTorrance · MSP · 50-99Managed ITCo-managed ITCybersecurity5.0★ (5)7675 trending up
011Forum Info-Tech logoForum Info-TechCorona · MSP · 10-24Managed ITCo-managed ITCybersecurity5.0★ (173)75100 trending up
012Onsite Computing, Inc. logoOnsite Computing, Inc.Corona · MSP · 10-24Managed ITCo-managed ITCloud migration5.0★ (62)7550 trending up
013Trinity Networx, LLC logoTrinity Networx, LLCOntario · MSP · 5-9IT InfrastructureCloud SolutionsVoIP5.0★ (26)74100 trending up
014Skyward Technical Solutions logoSkyward Technical SolutionsLaguna Niguel · MSP · 5-9Managed ITIT SupportHelp Desk5.0★ (17)7450 trending up
015AllConnected logoAllConnectedSimi Valley · MSP · 25-49Managed ITCloud migrationBackup and disaster recovery5.0★ (6)7450 trending up
016Bay Computing logoBay ComputingConcord · MSP · 10-24Managed ITHelp DeskNetwork management5.0★ (43)7325 trending up
017CIO Solutions logoCIO SolutionsFresno · MSP · 50-99Help DeskManaged ITCybersecurity4.5★ (8)7375 trending up
018HD Tech logoHD TechSeal Beach · MSP · 5-9Managed ITCo-managed ITCybersecurity5.0★ (33)730
019ITECH Solutions logoITECH SolutionsTempleton · MSP · 250+Managed ITCo-managed ITCloud migration4.7★ (17)730
020eTop Technology, Inc logoeTop Technology, IncRedlands · MSP · 10-24Managed ITCo-managed ITCybersecurity4.8★ (23)73100 trending up
021Capital Network Solutions logoCapital Network SolutionsFolsom · MSP · 25-49Managed ITCo-managed ITHelp Desk5.0★ (82)7325 trending up
022Consilien logoConsilienTorrance · MSP · 10-24Backup and disaster recoveryCo-managed ITCompliance4.9★ (13)730
023Techmedics® logoTechmedics®Pasadena · MSP · 10-24Managed ITCo-managed ITIT consulting5.0★ (22)7250 trending up
024GDR Group, Inc. logoGDR Group, Inc.Irvine · MSP · 50-99Managed ITCo-managed ITHelp Desk4.8★ (20)7250 trending up
025CaptainIT logoCaptainITRiverside · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (7)7275 trending up
Showing 25 of 212 · load moreMissing or misranked? Claim it ▸
02

Map

providers by city
San Diego: 14Irvine: 11Los Angeles: 11San Francisco: 9Sacramento: 7Fresno: 6Huntington Beach: 5Pasadena: 5Corona: 4Rancho Cucamonga: 4San Jose: 4San Ramon: 4Tustin: 4Bakersfield: 3Burbank: 3El Dorado Hills: 3Glendale: 3Long Beach: 3Ontario: 3Thousand Oaks: 3Torrance: 3Camarillo: 2Carlsbad: 2Folsom: 2Fullerton: 2Goleta: 2Modesto: 2Napa: 2Newport Beach: 2Oakland: 2Palo Alto: 2Redding: 2Roseville: 2Salinas: 2San Rafael: 2Santa Clara: 2Santa Clarita: 2Santa Rosa: 2Seal Beach: 2Temecula: 2Upland: 2Woodland Hills: 2Anaheim: 1Berkeley: 1Brea: 1Campbell: 1Chino Hills: 1Chula Vista: 1Citrus Heights: 1Concord: 1Culver City: 1Cypress: 1Diamond Bar: 1El Segundo: 1Elk Grove: 1Escondido: 1Garden Grove: 1La Palma: 1Lafayette: 1San DiegoIrvineLos AngelesSan FranciscoSacramentoFresnoHuntington BeachPasadenaDrawn from provider coordinates
03

What the data shows

measured 2026-10-24
59.0
Median MSP scoreof California providers
1%
Publish a DMARC policyof California providers
38%
Claim 24/7 supportof California providers
11
Median headcountemployees
56 cities in California carry exactly one tracked provider.
** end of report **
04

Cities in California

top 12 of 98 · providers tracked
San Diego
14Irvine
11Los Angeles
11San Francisco
9Sacramento
7Fresno
6Huntington Beach
5Pasadena
5Corona
4Rancho Cucamonga
4San Jose
4San Ramon
4
05

From our research

MSPSIG.WIRE
How many IT service providers are in California?
212 tracked as of 2026-10-24.
Which provider ranks highest in California?
Jones IT, by MSP score.
What is the median size of a provider here?
11 employees.
Listed in California?

Claim your company, free.

See where you rank against the 212 providers in your state and the firms inside your radius.

Claim your company ▸Top 100 ranked