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.

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

Providers tracked295232 MSPs

Top rankedCrimson ITLos Angeles · MSP score 84

Rated providers average4.77★on Google · median score 55

Ranked by MSP score

top 198 of 295 shown · sort: score / best reviewed

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)8475

002

San Diego IT SupportSan Diego · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (189)7625

003

LAWGISTICS, INC.Carlsbad · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (144)7575

004

ZZ Computer IT SUPPORTLos Angeles · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (63)7575

005

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

006

Rock Solid Technology SolutionsThousand Oaks · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (33)7150

007

Advanced Business InnovationsLos Angeles · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (137)7050

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)6925

010

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

011

LAN WAN Enterprise IT SolutionsIrvine · MSP · 25-49Backup and disaster recoveryCloud migrationCompliance5.0★ (172)6950

012

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

013

VTech Support, Inc.Bakersfield · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (68)680

014

TekReach SolutionsAnaheim · MSP · 1-4CybersecurityvCIOVoIP and UCaaS5.0★ (11)6750

015

Alternative TechnologiesBerkeley · MSP · 25-49Backup and disaster recoveryVoIP and UCaaS5.0★ (7)6725

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)6625

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)6625

020

Promising Solutions, IncBurbank · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (33)6625

021

GitsTel IncNorth Highlands · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS4.9★ (47)6625

022

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

023

Techital IncGlendale · MSP · 10-24Cloud migrationComplianceCybersecurity5.0★ (30)6625

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)6525

027

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

028

Vertical IT Solutions (formerly LanTech LLC)Chino · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS5.0★ (4)6550

029

CRC CloudNewport Beach · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (2)650

030

SHIFT COMPUTER SERVICES, LLCLos Alamitos · Other Business · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (16)650

031

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

032

Global CTIBakersfield · MSP · 50-99ComplianceCybersecurityVoIP and UCaaS5.0★ (2)6425

033

WAVE.BAND, LLCSan Diego · VAR and telecom · 5-9VoIP and UCaaS5.0★ (48)6450

034

CynexlinkIrvine · MSSP · 10-24Cloud migrationComplianceCybersecurity4.9★ (30)6325

035

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

036

TNNVictorville · IT consulting · 50-99Backup and disaster recoveryCloud migrationCompliance4.5★ (17)630

037

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

038

GenCare a Division of GeneralGlendale · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (127)6325

039

Unity IT ServiceClovis · MSP · 5-9VoIP and UCaaS4.9★ (41)6325

040

Emagined Security a Neovera CompanySan Carlos · MSSP · 25-49Cloud migrationComplianceCybersecurity5.0★ (1)6325

041

West Coast Computer SolutionsVista · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (14)6325

042

Terrapin Technology GroupSacramento · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (19)6325

043

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

044

Safe Haven Solutions LLCSanta Ana · IT consulting · 10-24CybersecurityVoIP and UCaaS5.0★ (12)620

045

Corporate West Computer SystemsCampbell · MSP · 5-9Backup and disaster recoveryCybersecurityVoIP and UCaaS4.8★ (6)6225

046

Teliolabs CommunicationsSouth San Francisco · IT consulting · 100-249Cloud migrationCybersecurityVoIP and UCaaS5.0★ (1)6250

047

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

048

VootwerkDiamond Bar · MSP · 1-4Backup and disaster recoveryCloud migrationCybersecuritynot observed6275

049

Bakersfield BytesBakersfield · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity4.8★ (250)6225

050

American Office Solutions, LLCBakersfield · MSP · 5-9Backup and disaster recoveryComplianceMicrosoft 3655.0★ (4)6225

051

TechInSF ConsultingSan Francisco · IT consulting · 10-24ComplianceVoIP and UCaaS5.0★ (19)6225

052

ATECHSO - Avance Tech Solutions, Inc.Glendale · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS5.0★ (4)6225

053

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

054

TEAMSOS (Special Order Systems)Loomis · MSP · 25-49Backup and disaster recoveryComplianceCybersecurity5.0★ (13)610

055

Moji TechnologiesModesto · MSP · 10-24Backup and disaster recoveryComplianceVoIP and UCaaS5.0★ (48)610

056

Swift ChipCulver City · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (11)610

057

Auriga Technology, LLCEscalon · MSP · 10-24Backup and disaster recoveryCloud migrationCompliancenot observed6150

058

NSI - Network & System Integration, LLCTemecula · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (13)610

059

Tech GuysLos Angeles · MSP · 10-24VoIP and UCaaS5.0★ (83)6125

060

CyberTrust IT SolutionsLake Forest · MSP · 5-9Backup and disaster recoveryCloud migrationCompliance5.0★ (3)6125

061

Dimension4Mill Valley · VAR and telecom · 25-49Cloud migrationVoIP and UCaaSnot observed6150

062

Advanced Network SolutionsBakersfield · MSP · 10-24Backup and disaster recoveryCybersecurityVoIP and UCaaS5.0★ (1)6150

063

KDITHuntington Beach · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (15)610

064

General TechniqueRedlands · MSP · 1-4Backup and disaster recoveryComplianceVoIP and UCaaS5.0★ (14)6125

065

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

066

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

067

Remote Techs, IncNorth Hollywood · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (6)600

068

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

069

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

070

TechBrainsSan Francisco · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance4.6★ (11)6025

071

Data MatrixBrea · VAR and telecom · 10-24VoIP and UCaaS5.0★ (33)6025

072

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

073

IT ProactiveSanta Ana · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity4.0★ (8)6025

074

PCCConcord · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (11)6025

075

Fastmetrics LLC - Business ISP / MSPEmeryville · VAR and telecom · 10-24Backup and disaster recoveryCloud migrationVoIP and UCaaSnot observed590

076

The Tech ConsultantsLos Angeles · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS5.0★ (96)590

077

Vitalpoints IT ServicesLos Angeles · Other Business · 1-4Co-managed ITComplianceCybersecurity5.0★ (6)590

078

AXICOM, Inc.Westlake Village · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity4.0★ (4)5925

079

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

080

Caltech AdvantageSan Diego · MSP · 1-4Cloud migrationComplianceCybersecurity5.0★ (8)5925

081

Livewire InformationSalinas · MSP · 10-24Cloud migrationVoIP and UCaaS5.0★ (9)590

082

Sephno Systems IncChula Vista · MSSP · 1-4Backup and disaster recoveryCloud migrationCybersecurity5.0★ (9)590

083

CentarusSan Francisco · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (21)590

084

Tekwerks InternetSan Fernando · VAR and telecom · 5-9Backup and disaster recoveryVoIP and UCaaS5.0★ (25)580

085

CEO ComputersLos Angeles · MSP · 1-4Backup and disaster recoveryCloud migrationCo-managed ITnot observed580

086

AdventFolsom · Other Business · 5-9Backup and disaster recoveryCo-managed ITCompliance5.0★ (1)580

087

Beanstalk ComputingSan Diego · MSP · 1-4Backup and disaster recoveryCloud migrationCybersecuritynot observed5850

088

StocktonitsupportStockton · MSP · 100-249Backup and disaster recoveryCloud migrationCompliancenot observed5825

089

Mindcentric, IncOceanside · MSP · 10-24Backup and disaster recoveryCloud migrationCompliancenot observed580

090

eShieldSan Ramon · MSP · 1-4Backup and disaster recoveryVoIP and UCaaS5.0★ (10)580

091

IT HubRohnert Park · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed ITnot observed5850

092

Libra I.T. Inc.San Juan Capistrano · MSP · 5-9Backup and disaster recoveryCloud migrationVoIP and UCaaS5.0★ (5)5825

093

XIT SolutionsBakersfield · MSP · 25-49Backup and disaster recoveryCloud migrationCompliance5.0★ (1)580

094

IntegrationIrvine · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (3)5825

095

AxusnetworksBurbank · MSP · 25-49Backup and disaster recoveryCloud migrationCo-managed ITnot observed5825

096

WinC ServicesPasadena · MSP · 10-24Cloud migrationCybersecurityMicrosoft 3655.0★ (15)5825

097

Windward TechnologySan Diego · MSP · 1-4Backup and disaster recoveryVoIP and UCaaS5.0★ (8)580

098

Productive IT SolutionsHuntington Beach · MSP · 1-4Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (9)5825

099

Second Start TechnologiesBakersfield · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity5.0★ (5)5850

100

DicarMorgan Hill · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (2)570

101

Enterprise Data SolutionsNewport Beach · MSP · 5-9Backup and disaster recoveryCybersecurityVoIP and UCaaS5.0★ (2)5750

102

Human-ISMSanta Cruz · MSP · 5-9Backup and disaster recoveryCloud migrationCompliance5.0★ (1)5725

103

MyITadmin LLCHuntington Beach · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (15)5750

104

Get IT Right SolutionsNewport Beach · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (4)570

105

Marvis TechnologyLos Angeles · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT4.9★ (99)570

106

PchelperteamLos Angeles · MSP · 1-4ComplianceCybersecurityVoIP and UCaaS5.0★ (114)570

107

Dental Technology ConsultantsWestlake Village · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity3.0★ (2)5750

108

Network ProvidenceOxnard · MSP · 1-4Backup and disaster recoveryCloud migrationCompliancenot observed5750

109

Axxis Group TechnologiesEncinitas · MSP · 5-9Backup and disaster recoveryCloud migrationCybersecuritynot observed5725

110

CFBTELCosta Mesa · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (2)5725

111

Microbyte SolutionsHills · MSP · 1-4Cloud migrationCybersecurityVoIP and UCaaSnot observed570

112

ProTelesis CorporationSan Diego · MSP · 50-99Backup and disaster recoveryCloud migrationCo-managed ITnot observed570

113

Synergy ComputingGoleta · MSP · 1-4Backup and disaster recoveryCloud migrationCo-managed IT4.8★ (6)570

114

CergeSanta Monica · MSP · 10-24Backup and disaster recoveryvCIOVoIP and UCaaS5.0★ (3)5750

115

OC-ITSan Clemente · MSP · 10-24Backup and disaster recoveryComplianceCybersecuritynot observed5625

116

Pearl Technologies IncCarlsbad · MSP · 10-24Cloud migrationVoIP and UCaaSnot observed5625

117

Shield IT Networks, IncSanta Clarita · MSSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (12)560

118

Roseville Tech Support, LLCRoseville · MSP · 1-4Backup and disaster recoveryCybersecurityVoIP and UCaaS5.0★ (16)5625

119

NDYNAMICS, IncSan Jose · MSP · 1-4Backup and disaster recoveryVoIP and UCaaSnot observed560

120

Business TelecommunicationCorona · VAR and telecom · 10-24VoIP and UCaaS4.8★ (5)560

121

X-act Technology SolutionsLos Angeles · MSP · 5-9Backup and disaster recoveryComplianceVoIP and UCaaSnot observed5650

122

Newport-SolutionsHuntington Beach · MSP · 1-4Backup and disaster recoveryCo-managed ITCybersecurity5.0★ (13)560

123

Marin ITNovato · MSP · 25-49VoIP and UCaaS4.0★ (1)560

124

Alliant Technology GroupArcadia · MSP · 5-9Backup and disaster recoveryCloud migrationCybersecurity4.0★ (4)5625

125

un1teee - Just Handle I.T. ®Thousand Oaks · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity5.0★ (24)560

126

Think ConnectedSan Francisco · MSP · 5-9Cloud migrationComplianceVoIP and UCaaS4.0★ (3)5625

127

WorkgroupIT LLCSan Jose · IT consulting · 1-4Cloud migrationCybersecurityVoIP and UCaaS5.0★ (4)5625

128

Myers Network SolutionsSan Jose · MSP · 5-9Backup and disaster recoveryCloud migrationCompliance5.0★ (2)560

129

Edge Solutions GroupSanta Monica · MSP · 5-9VoIP and UCaaS5.0★ (12)560

130

JB Tech EnterpriseLaguna Hills · MSP · 5-9Backup and disaster recoveryCybersecurityVoIP and UCaaS5.0★ (7)5625

131

Secure Networks ITCAnaheim · MSP · 5-9Backup and disaster recoveryCloud migrationCompliancenot observed5625

132

Jump Start TechnologyMountain View · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (2)560

133

Priority Technology SolutionsValencia · MSP · 5-9Backup and disaster recoveryCloud migrationCybersecurity4.4★ (14)5625

134

Alternate NetworkGlendale · MSP · 1-4Backup and disaster recoveryCloud migrationCybersecurity5.0★ (4)5625

135

Tech KooksSan Pedro · MSP · 1-4Backup and disaster recoveryCybersecurityVoIP and UCaaS5.0★ (4)5675

136

LazeritconsultantsPalm Desert · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance4.9★ (111)560

137

Innova Global TechnologyIrvine · VAR and telecom · 10-24VoIP and UCaaS4.8★ (37)560

138

Adtech-ITCeres · MSP · 10-24VoIP and UCaaS4.4★ (23)5625

139

MicrotechsMill Valley · MSP · 25-49Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (4)560

140

iTelecomLos Angeles · VAR and telecom · 50-99ComplianceVoIP and UCaaSnot observed560

141

Stech GroupFolsom · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (7)5650

142

EggHead ITRancho Mirage · MSP · 1-4VoIP and UCaaS5.0★ (19)5525

143

SecureTech SolutionsGardena · MSSP · 50-99Cloud migrationComplianceCybersecuritynot observed5550

144

NetworkingxpertsSan Diego · MSP · 5-9Backup and disaster recoveryCloud migrationVoIP and UCaaSnot observed5525

145

Kapoor IT SolutionClovis · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity5.0★ (20)5525

146

Teks R Us, Corp.Santa Clarita · MSP · 5-9Backup and disaster recoveryVoIP and UCaaS5.0★ (6)5525

147

Atlantic Computer SystemsSan Jose · MSP · 5-9Backup and disaster recoveryCloud migrationCompliance5.0★ (13)550

148

Lan Pros CommunicationCampbell · MSP · 10-24Backup and disaster recoveryVoIP and UCaaS4.7★ (16)5525

149

Novus Technology Integration, IncSan Diego · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity4.3★ (6)550

150

Daily Computing SolutionsLa Crescenta-Montrose · MSP · 1-4Backup and disaster recoveryvCIOVoIP and UCaaS5.0★ (11)550

151

Vast NetworksFresno · VAR and telecom · 50-99VoIP and UCaaS3.8★ (13)550

152

Quest Digital SolutionsFullerton · MSP · 5-9Backup and disaster recoveryComplianceVoIP and UCaaS3.8★ (6)550

153

UCAAS INCMission Viejo · IT consulting · 1-4Cloud migrationCo-managed ITCompliancenot observed5550

154

Boot Networks Global Support Inc.San Diego · Software Vendor · 1-4Backup and disaster recoveryCloud migrationCybersecurity5.0★ (13)550

155

United Force, LLCLos Angeles · MSP · 1-4Backup and disaster recoveryCloud migrationCompliancenot observed5550

156

Bay Area Systems IncFrancisco · MSP · 1-4Backup and disaster recoveryCloud migrationCompliancenot observed550

157

99Ten Business SolutionsCarlsbad · MSP · 10-24Backup and disaster recoveryCybersecurityvCIO5.0★ (0)5525

158

Seashore IT IncSan Francisco · MSP · 5-9Cloud migrationComplianceCybersecurity5.0★ (6)550

159

REMSIS Managed IT ServicesSan Diego · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (28)550

160

Greyhound ResearchSan Francisco · IT consulting · 5-9CybersecurityVoIP and UCaaSnot observed5525

161

Paradigm Business SolutionsChico · MSP · 1-4Cloud migrationComplianceCybersecurity5.0★ (10)5425

162

i-NETTVentura · MSP · 10-24ComplianceCybersecurityVoIP and UCaaS4.7★ (3)540

163

Technology ForceRedondo Beach · MSP · 10-24Backup and disaster recoveryVoIP and UCaaSnot observed540

164

DeVeeraMonterey · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity4.3★ (12)540

165

CMG - Communications Management GroupMission Viejo · IT consulting · 1-4CybersecurityVoIP and UCaaSnot observed5425

166

ArmTech Computer and IT ServicesGlendale · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (8)540

167

SmartConnect L.A.Los Angeles · MSP · 5-9ComplianceVoIP and UCaaS5.0★ (8)540

168

Insightful Networks, IncWest Hollywood · MSP · 1-4Backup and disaster recoveryCybersecurityVoIP and UCaaS4.8★ (16)5425

169

Tredent Data Systems, IncWestlake Village · VAR and telecom · 10-24Cloud migrationVoIP and UCaaSnot observed5425

170

ZeroInSan Rafael · MSP · 25-49Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (3)540

171

Clearwater Network SolutionsClearwater · MSP · 1-4Backup and disaster recoveryComplianceCybersecuritynot observed540

172

24LiveITSacramento · MSP · 250+Backup and disaster recoveryCloud migrationCompliancenot observed530

173

Vista NetChico · MSP · 1-4Backup and disaster recoveryCloud migrationVoIP and UCaaS4.0★ (10)5325

174

West Coast Network SolutionsIrvine · MSP · 1-4Backup and disaster recoveryComplianceVoIP and UCaaS5.0★ (14)5325

175

MSP MatchIrvine · MSP · 1-4Backup and disaster recoveryCloud migrationCompliance5.0★ (17)5325

176

IT Help San DiegoLa Jolla · IT consulting · 1-4Backup and disaster recoveryCybersecurityVoIP and UCaaS5.0★ (199)5325

177

The Integration WorksIrvine · MSP · 10-24VoIP and UCaaS4.7★ (3)530

178

Apex ScientificRichmond · MSP · 5-9Cloud migrationComplianceVoIP and UCaaS5.0★ (16)530

179

F.Y.I. TechnologiesUpland · MSP · 1-4Backup and disaster recoveryCloud migrationCompliancenot observed5325

180

Rhino Network Solutions, IncSan Carlos · IT consulting · 10-24ComplianceVoIP and UCaaS5.0★ (2)530

181

C3SD Inc.Carlsbad · MSP · 1-4Backup and disaster recoveryCybersecurityVoIP and UCaaSnot observed5325

182

Outside Open, LLCSanta Barbara · IT consulting · 10-24Backup and disaster recoveryVoIP and UCaaSnot observed530

183

TECHBLEEDGlendale · IT consulting · 1-4Backup and disaster recoveryCloud migrationCompliance4.9★ (23)530

184

COMMWORLDBakersfield · MSP · 10-24CybersecurityVoIP and UCaaS5.0★ (14)530

185

WesTech MSPPalm Desert · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity4.9★ (16)530

186

Interlink CommunicationsBurbank · VAR and telecom · 10-24VoIP and UCaaS5.0★ (2)5225

187

CYBERSHIELD IT SOLUTIONS INCTampa · MSP · 5-9Backup and disaster recoveryCloud migrationCompliancenot observed5225

188

Burtronics BusinessRedlands · Cabling Av · 10-24Cloud migrationComplianceVoIP and UCaaSnot observed520

189

Image 2000Santa Clarita · MSP · 100-249Backup and disaster recoveryCloud migrationCompliance3.0★ (14)520

190

Neuron Computer Services, LLCLos Angeles · MSP · 5-9Backup and disaster recoveryCloud migrationCompliancenot observed520

191

Digital Synergy Consulting, IncLos Angeles · MSP · 5-9Backup and disaster recoveryComplianceVoIP and UCaaS5.0★ (5)5225

192

Clarity Business IT SolutionsFolsom · MSP · 1-4Backup and disaster recoveryVoIP and UCaaS5.0★ (1)5225

193

Rasec TECH IT ServicesRiverside · MSP · 1-4Cloud migrationComplianceVoIP and UCaaS4.9★ (83)5225

194

iMedia IT SolutionsHollywood · MSP · 1-4Backup and disaster recoveryCloud migrationCompliancenot observed520

195

DavisitsupportDavis · MSP · 10-24Backup and disaster recoveryCloud migrationCompliancenot observed5225

196

Cyber SpecialistsIrvine · MSP · 1-4Backup and disaster recoveryCybersecurityVoIP and UCaaSnot observed520

197

SonicvoipVictorville · MSP · 1-4Backup and disaster recoveryVoIP and UCaaSnot observed5125

198

inBuildingSan Diego · IT consulting · 1-4VoIP and UCaaSnot observed5150

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Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-28

55.2

Median MSP scoreof California providers

Publish a DMARC policyof California providers

22%

Claim 24/7 supportof California providers

Median headcountemployees

76 cities in California carry exactly one tracked provider.

** end of report **

Cities in California

top 12 of 120 · providers tracked

20Irvine

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 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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