MSPSIG.DIR · state · as of 2026-10-28
IT service providers in California
295 IT service providers are tracked in California, 232 of them MSPs. Crimson IT ranks highest by MSP score. Rated providers average 4.77 on Google.
Providers tracked295232 MSPs
Top rankedCrimson ITLos Angeles · MSP score 84
Rated providers average4.77★on Google · median score 55
Filtered: 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
001
Crimson ITLos Angeles · MSP · 50-99Backup and disaster recoveryCloud migrationCompliance4.9★ (98)84▲ 75 trending up
002
San Diego IT SupportSan Diego · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (189)76▲ 25 trending up
003
LAWGISTICS, INC.Carlsbad · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (144)75▲ 75 trending up
004
ZZ Computer IT SUPPORTLos Angeles · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (63)75▲ 75 trending up
005
IT Pros Management Inc.Burbank · MSP · 10-24AI ServicesCo-managed ITCompliance5.0★ (31)71▲ 25 trending up
006
Rock Solid Technology SolutionsThousand Oaks · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (33)71▲ 50 trending up
007
Advanced Business InnovationsLos Angeles · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (137)70▲ 50 trending up
008
Kornerstone TechnologyThousand Oaks · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (9)690
009
KaufmanIT, Inc.Irvine · MSP · 25-49Backup and disaster recoveryCo-managed ITCompliance5.0★ (46)69▲ 25 trending up
011
LAN WAN Enterprise IT SolutionsIrvine · MSP · 25-49Backup and disaster recoveryCloud migrationCompliance5.0★ (172)69▲ 50 trending up
012
Urban IT, Inc.Thousand Oaks · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (8)68▲ 25 trending up
013
VTech Support, Inc.Bakersfield · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (68)680
015
Alternative TechnologiesBerkeley · MSP · 25-49Backup and disaster recoveryVoIP and UCaaS5.0★ (7)67▲ 25 trending up
016
Razz Professional ServicesLos Angeles · MSP · 5-9Backup and disaster recoveryCo-managed ITCybersecurity5.0★ (59)660
017
TVG ConsultingBurbank · MSP · 5-9Backup and disaster recoveryCloud migrationCompliance5.0★ (9)66▲ 25 trending up
018
Red Box Business SolutionsBrentwood · MSP · 10-24Cloud migrationCybersecurityVoIP and UCaaS5.0★ (40)660
019
Geek Force USA Inc.Torrance · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT4.9★ (44)66▲ 25 trending up
020
Promising Solutions, IncBurbank · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (33)66▲ 25 trending up
021
GitsTel IncNorth Highlands · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS4.9★ (47)66▲ 25 trending up
022
SyntechRancho Cucamonga · MSP · 25-49Cloud migrationCo-managed ITVoIP and UCaaS4.2★ (10)66▲ 50 trending up
023
Techital IncGlendale · MSP · 10-24Cloud migrationComplianceCybersecurity5.0★ (30)66▲ 25 trending up
024
IntegritytechRancho Cucamonga · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (106)660
025
TRIS Technology SolutionsBakersfield · MSP · 25-49Cloud migrationComplianceVoIP and UCaaS5.0★ (55)650
026
FormaTech IT ServicesNapa · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT4.8★ (5)65▲ 25 trending up
027
QLANIrvine · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed ITnot observed65▲ 50 trending up
028
Vertical IT Solutions (formerly LanTech LLC)Chino · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS5.0★ (4)65▲ 50 trending up
030
SHIFT COMPUTER SERVICES, LLCLos Alamitos · Other Business · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (16)650
032
Global CTIBakersfield · MSP · 50-99ComplianceCybersecurityVoIP and UCaaS5.0★ (2)64▲ 25 trending up
035
M Cubed TechnologiesFresno · MSP · 10-24Backup and disaster recoveryCo-managed ITCompliance4.7★ (12)63▲ 50 trending up
036
TNNVictorville · IT consulting · 50-99Backup and disaster recoveryCloud migrationCompliance4.5★ (17)630
038
GenCare a Division of GeneralGlendale · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (127)63▲ 25 trending up
040
Emagined Security a Neovera CompanySan Carlos · MSSP · 25-49Cloud migrationComplianceCybersecurity5.0★ (1)63▲ 25 trending up
041
West Coast Computer SolutionsVista · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (14)63▲ 25 trending up
042
Terrapin Technology GroupSacramento · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (19)63▲ 25 trending up
043
TechXpressSan Luis Obispo · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (4)630
045
Corporate West Computer SystemsCampbell · MSP · 5-9Backup and disaster recoveryCybersecurityVoIP and UCaaS4.8★ (6)62▲ 25 trending up
046
Teliolabs CommunicationsSouth San Francisco · IT consulting · 100-249Cloud migrationCybersecurityVoIP and UCaaS5.0★ (1)62▲ 50 trending up
047
Titan Elite IT Services & ConsultingGlendale · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (8)62▲ 50 trending up
048
VootwerkDiamond Bar · MSP · 1-4Backup and disaster recoveryCloud migrationCybersecuritynot observed62▲ 75 trending up
049
Bakersfield BytesBakersfield · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity4.8★ (250)62▲ 25 trending up
050
American Office Solutions, LLCBakersfield · MSP · 5-9Backup and disaster recoveryComplianceMicrosoft 3655.0★ (4)62▲ 25 trending up
Showing 50 of 295 · load moreMissing or misranked? Claim it ▸
02
Map
providers by cityDrawn from provider coordinates
03
What the data shows
measured 2026-10-2855.2
Median MSP scoreof California providers
0%
Publish a DMARC policyof California providers
22%
Claim 24/7 supportof California providers
7
Median headcountemployees
76 cities in California carry exactly one tracked provider.
** end of report **
04
Cities in California
top 12 of 120 · providers tracked05
From our research
MSPSIG.WIREHow many IT service providers are in California?
295 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?
7 employees.
Listed in California?
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