MSPSIG.DIR · state · as of 2026-10-30

IT service providers in Wisconsin

614 IT service providers are tracked in Wisconsin, 287 of them MSPs. Quantum Technologies ranks highest by MSP score. Rated providers average 4.66 on Google.

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

Providers tracked614287 MSPs

Top rankedQuantum TechnologiesSturgeon Bay · MSP score 84

Rated providers average4.66★on Google · median score 49

Ranked by MSP score

top 174 of 367 shown · sort: score / best reviewed

Filtered: rated · 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

Quantum TechnologiesSturgeon Bay · MSP · 50-99AI EnablementManaged ITCybersecurity4.9★ (545)84100

002

Collett Systems LLCWest Bend · MSP · 100-249Managed ITCybersecurityCompliance5.0★ (41)8025

003

Arctic Wolf, formerly Tetra DefenseMadison · MSSP · 250+SOCIncident ResponseExposure Management5.0★ (8)8025

004

Heartland Business SystemsLittle Chute · MSP · 250+Managed ITCo-managed ITHelp Desk3.0★ (2)79100

005

CCB TechnologyRacine · MSP · 100-249Managed ITInfrastructure ManagementCybersecurity4.9★ (56)7775

006

Anchor Group, NetSuite and Ecommerce SpecialistsSun Prairie · IT consulting · 50-99Netsuite ImplementationNetsuite ConsultingNetsuite Development5.0★ (45)77100

007

MC ServicesMilwaukee · MSP · 100-249Backup and disaster recoveryCloud migrationCybersecurity5.0★ (17)7550

008

Foremost Media, IncJanesville · IT consulting · 25-49Web DesignWeb DevelopmentSEO4.9★ (51)7425

009

One ClickGermantown · MSP · 25-49Managed ITBackup and disaster recoveryNetwork management4.6★ (145)7375

010

WIPFLIMilwaukee · IT consulting · 250+CybersecurityManaged ServicesIT consulting5.0★ (2)7325

011

Rhyme Business ProductsPortage · MSP · 100-249Managed ITCo-managed ITCybersecurity4.9★ (56)730

012

PMsquareOak Brook · IT consulting · 50-99IT consultingCloud migrationManaged Services4.6★ (8)7350

013

Ontech Systems, IncMilwaukee · MSP · 25-49Backup and disaster recoveryCloud migrationCybersecurity5.0★ (40)7325

014

WiscNetMadison · VAR and telecom · 10-24Network AccessColocationDisaster Recovery5.0★ (10)7375

015

EO Johnson Business TechnologiesWausau · MSP · 100-249Managed PrintManaged ITCybersecurity4.8★ (10)7125

016

Locknet Managed ITOnalaska · MSSP · 50-99Managed ITCybersecurityCompliance5.0★ (31)7125

017

Premier Technologies USBeloit · MSP · 10-24Managed ITCybersecurityHelp Desk4.8★ (44)7125

018

3RT NetworksWest Salem · MSP · 10-24Managed ITCybersecurityCloud5.0★ (43)7150

019

Technology ArchitectsGreen Bay · MSP · 5-9Managed ITCybersecurityIT consulting5.0★ (19)7125

020

Powerful IT SystemsSussex · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (70)7175

021

PC LAN ServicesMilwaukee · MSP · 10-24Managed ITIT consultingHelp Desk5.0★ (87)710

022

Inter-QuestBeaver Dam · MSP · 10-24Managed ITCybersecurityVoIP4.9★ (121)7125

023

inTechnology DistributionEau Claire · MSP · 100-249Co-managed ITManaged ITNetwork management4.9★ (18)7125

024

PlatinumKenosha · MSP · 25-49Managed ITCo-managed ITCybersecurity5.0★ (32)700

025

TopLine Results CorporationPewaukee · IT consulting · 10-24CRM ConsultingDigital MarketingProcess Consulting5.0★ (5)6950

026

LoyalityGreen Bay · MSP · 25-49Managed ITCo-managed ITCybersecurity5.0★ (18)6950

027

TSR SolutionsCedarburg · MSP · 50-99Managed ITCo-managed ITFully Managed IT5.0★ (49)690

028

RanderComAppleton · MSP · 10-24Managed ITNetwork ConfigurationCybersecurity5.0★ (53)6925

029

River RunGlendale · MSP · 100-249Managed ITMonitoring MaintenanceCybersecurity4.8★ (66)690

030

Xorbix Technologies, Inc.Milwaukee · IT consulting · 25-49AI Data StrategyData EngineeringData Governance5.0★ (7)6925

031

The Computer CenterJanesville · MSP · 10-24Managed ITIT consultingIT Project Management4.9★ (51)6950

032

IT's UpTimeMilwaukee · MSP · 5-9Backup and disaster recoveryCo-managed ITCybersecurity4.9★ (34)6850

033

Chortek LLPWaukesha · MSP · 50-99Backup and disaster recoveryComplianceCybersecurity4.7★ (31)6825

034

SynerCommBrookfield · MSSP · 50-99Penetration TestingCybersecurityVulnerability Management4.9★ (18)680

035

Capital DataBrookfield · MSP · 100-249Managed ITVirtualizationStorage Management4.9★ (10)6825

036

2W TechnologiesPewaukee · MSP · 100-249Managed ITHelp DeskBackup and disaster recovery4.6★ (5)6825

037

Adesys IT SpecialistsFitchburg · MSP · 10-24Backup and disaster recoveryCybersecurityMicrosoft 3655.0★ (37)6850

038

Advanced SystemsMadison · Print Services · 250+Managed PrintManaged ITManaged Voice4.0★ (4)6825

039

Vanguard ComputersBrookfield · VAR and telecom · 25-49IT ProcurementIT Asset ManagementIT Lifecycle Logistics4.4★ (21)6850

040

The Office Technology GroupMilwaukee · MSP · 25-49Managed ITCo-managed ITCybersecurity4.8★ (33)6825

041

Applied TechLittle Chute · MSP · 100-249Managed ITCo-managed ITCybersecurity4.3★ (48)6850

042

ManagePoint, LLCWauwatosa · MSP · 10-24Managed ITCybersecurityCloud Solutions4.9★ (68)6725

043

Krueger CommunicationsElm Grove · MSP · 25-49Backup and disaster recoveryCo-managed ITCybersecurity5.0★ (10)6725

044

Source One Technology, Inc.Brookfield · MSP · 25-49Backup and disaster recoveryCloud migrationCompliance5.0★ (11)6725

045

Glassen Technology ServicesRacine · MSP · 1-4Managed ITVoIPCloud migration5.0★ (26)6750

046

M2 TechnologyGreen Bay · MSP · 5-9Managed ITCybersecurityBackup and disaster recovery5.0★ (45)6750

047

NSR Business SolutionsRacine · MSP · 10-24Managed ITCybersecurityNetwork management4.9★ (36)6725

048

ComputercornerOshkosh · MSP · 50-99Managed ITIT consultingBackup and disaster recovery4.7★ (92)670

049

Camera Corner Connecting PointGreen Bay · MSP · 100-249Cloud SolutionsCybersecurityData Center4.3★ (207)6625

050

RemachinesMadison · Computer repair · 1-4Computer RepairManaged ITTech Support4.9★ (220)6650

051

AE Business SolutionsMadison · IT consulting · 100-249Identity Access ManagementPrivileged Access ManagementEndpoint Detection Response4.7★ (28)6625

052

Amplitel TechnologiesKaukauna · MSP · 10-24Managed ITIT consultingCloud Solutions5.0★ (20)6625

053

DependablesolutionsLa Crosse · MSP · 25-49Managed ITCo-managed ITCybersecurity5.0★ (16)6625

054

Pros 4 Technology, LLCSheboygan Falls · MSP · 10-24Managed ITVoIPCloud Computing5.0★ (159)6625

055

Innovative DynamicRacine · MSP · 5-9Managed ITCybersecurityNetwork management5.0★ (20)6625

056

Madison Computer Works, Inc.Madison · MSP · 10-24Backup and disaster recovery4.6★ (147)6625

057

Network Engineering Technologies, Inc (NET)Middleton · MSP · 100-249New Builds RemodelsNational RolloutsMaintenance Support4.5★ (13)660

058

EDCiAppleton · IT consulting · 100-249Managed ITCloud migrationCybersecurity5.0★ (3)6625

059

Symphony CorporationMadison · MSP · 250+Cloud migrationManaged ServicesApplication Modernization4.0★ (1)6550

060

Envision ITMadison · MSP · 50-99Managed ITCo-managed ITCybersecurity5.0★ (5)6525

061

Krista Computers Inc.Chippewa Falls · MSP · 10-24Remote SupportNetwork managementIT consulting4.5★ (37)6525

062

Coulee TechHolmen · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity4.8★ (23)6525

063

All In TechnologyGreen Bay · MSP · 10-24Managed ITCybersecurityCloud migration5.0★ (30)6550

064

Complete Computer SolutionsHayward · IT consulting · 10-24IT consultingNetwork managementComputer Repair5.0★ (83)650

065

P3CWest Bend · MSP · 5-9Managed ITManaged Cloud ServicesCybersecurity5.0★ (29)6525

066

New World Application Design & DevelopmentMilwaukee · IT consulting · 50-99Application DevelopmentWeb DevelopmentMobile Development5.0★ (2)6525

067

Adoni Networks, Inc.La Crosse · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (11)650

068

The Lake Companies, LLCDe Pere · IT consulting · 50-99ERP ImplementationShop Floor VisibilityDocument Control5.0★ (2)650

069

Tobin Solutions IncWauwatosa · MSP · 10-24Help DeskNetwork SupportRemote IT Support4.5★ (25)6550

070

Brew City PCOconomowoc · MSP · 10-24Managed ITCo-managed ITCybersecurity5.0★ (45)6425

071

Stamm TechMilwaukee · MSP · 25-49Managed ITSupplemental ITIT consulting4.8★ (22)6425

072

DK Systems, LLCOak Creek · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity4.9★ (41)6425

073

WildcardStevens Point · MSP · 25-49Threat ModelingPenetration TestingSecurity Assessments4.6★ (9)640

074

NordicMadison · IT consulting · 250+Cybersecurity4.1★ (23)640

075

DirectNetworksMadison · MSP · 10-24Managed ITCybersecurityBackup and disaster recovery5.0★ (23)640

076

TriTech Corporation of AmericaWaukesha · MSP · 10-24Managed ITCybersecurityIT Support4.6★ (14)640

077

Absolute Computer SystemsKenosha · IT consulting · 5-9not observed4.8★ (189)640

078

Smart IS InternationalOshkosh · IT consulting · 100-249Managed ServicesAI SolutionsDevops4.6★ (5)640

079

Computer Know HowBrodhead · IT consulting · 10-24IT SupportNetwork MonitoringInfrastructure Monitoring5.0★ (30)640

080

ITNS Consulting, LLCJanesville · MSP · 1-4Managed ITCo-managed ITCybersecurity5.0★ (4)6325

081

CTaccess, Inc.Brookfield · MSP · 10-24Managed ITCo-managed ITCybersecurity4.8★ (22)630

082

X-CentricMilwaukee · IT consulting · 10-24Managed ITCybersecurityCloud migration4.3★ (6)6350

083

GillwareMadison · Other Business · 25-49Backup and disaster recovery4.8★ (342)6325

084

Nielson CommunicationsGreen Bay · VAR and telecom · 25-49Compliance5.0★ (3)6325

085

Centurion Data SystemsPewaukee · MSP · 5-9Backup and disaster recoveryCo-managed ITCompliance5.0★ (4)6325

086

Madison Geeks GroupMadison · MSP · 5-9IT consultingNetwork managementServer Setup4.7★ (106)6325

087

Zeytech, IncGreen Bay · IT consulting · 5-9Managed ITCloud ServicesIT consulting5.0★ (44)6325

088

SWICKTech IT ServicesNew Berlin · MSP · 25-49Managed ITCybersecurityBackup and disaster recovery4.9★ (9)630

089

discoverpc.NET Computer Solutions CenterSuperior · MSP · 5-9Managed ITHelp DeskAntivirus Services4.7★ (76)6325

090SupraNet Communications, IncMadison · Isp · 10-24Backup and disaster recoveryComplianceVoIP and UCaaS4.6★ (122)620

091

SSR Total ITBrookfield · MSP · 25-49Managed ITNetwork managementIT consulting4.9★ (15)620

092

I.T. ConnectWaukesha · MSP · 1-4VoIP and UCaaS4.9★ (36)6225

093

OFFSITE, LLCKenosha · MSP · 25-49ColocationCloud migrationDisaster Recovery4.5★ (18)6225

094

Badgerland Computers & NetworkingWatertown · MSP · 5-9Managed ITNetwork managementPc Repair4.9★ (74)620

095

Symmetry Resource Group, LLCAppleton · IT consulting · 25-49Oracle ConsultingDatabase AdministrationSql Server Support5.0★ (3)6125

096

SignaTechBrookfield · IT consulting · 50-99Cloud migrationCompliance5.0★ (3)610

097

Rescue Dog TechnologyMenomonee Falls · Other Business · 10-24Backup and disaster recoveryCompliance4.8★ (24)6150

098

Flexion Inc.Madison · IT consulting · 100-249Cloud migration3.3★ (7)6125

099

Ampro Data Services, Inc.Madison · MSP · 1-4Managed ITComputer RepairNetwork management4.8★ (47)6175

100

BPI ColorMilwaukee · IT Repair · 100-249not observed4.7★ (54)610

101

PenrodMilwaukee · IT consulting · 50-99Backup and disaster recoveryCompliance3.9★ (16)6125

102

Yahara SoftwareMadison · IT consulting · 50-99Custom Software DevelopmentAI Machine LearningCloud migration5.0★ (2)6125

103

SprinterWausau · Other Business · 25-49Cloud migrationComplianceCybersecurity4.9★ (39)610

104

Third Coast ITMilwaukee · MSP · 1-4Managed ITCo-managed ITCybersecurity5.0★ (44)610

105

Vieth ConsultingMadison · Other Business · 10-24Backup and disaster recoveryCybersecurityMicrosoft 3655.0★ (14)600

106

CyberTechs Consulting ResourcesManitowoc · MSP · 10-24ComplianceCybersecurity4.9★ (54)600

107

AIT Business Technologies, LLCKimberly · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (17)600

108

TechprosWisconsin Rapids · MSP · 25-49Managed CybersecurityManaged IT ServicesHelp Desk5.0★ (8)600

109

Aberdean ConsultingMadison · MSP · 10-24Managed ITCo-managed ITManaged Security5.0★ (68)600

110

AMCO SolutionsDe Pere · IT consulting · 100-249Compliance5.0★ (2)6025

111

Concurrency, Inc.Brookfield · IT consulting · 50-99Cloud migrationAzure ConsultingIT consulting4.4★ (14)600

112

1st Basis ConsultingBrookfield · MSP · 10-24Sap Basis Managed ServicesSap HostingPrivate Cloud Hosting5.0★ (4)6025

113

Central Office SystemsWaukesha · MSP · 25-49not observed4.1★ (9)6025

114

1 CALL TELECOMSuperior · MSP · 5-9VoIPManaged ITBackup and disaster recovery5.0★ (15)6050

115

KontneyBig Bend · IT consulting · 25-49IT consultingIT NetworkingIT Security4.6★ (32)600

116

Mosaic TechnologiesCameron · VAR and telecom · 100-249Managed ITManaged ServicesBusiness Security3.6★ (147)6025

117

J. Geiger Consulting, Inc.Appleton · IT consulting · 10-24Jde ConsultingManaged ServicesCustom Software Development5.0★ (5)6025

118

Midwest IT SolutionsPell Lake · MSP · 10-24Managed ITDisaster RecoveryRansomware Protection4.8★ (70)6025

119

Chaney SystemsNew Berlin · MSP · 10-24Managed ITHelp DeskBackup and disaster recovery4.0★ (15)5950

120

GoTech IT SolutionsBrookfield · MSP · 5-9Managed ITNetwork SecurityBackup and disaster recovery5.0★ (24)5925

121

UFS TechnologyGrafton · MSSP · 100-249Managed ITCybersecurityVirtual Firewall Management5.0★ (4)590

122

ITP - Information Technology ProfessionalsMadison · MSP · 50-99Managed ITCo-managed ITVcio IT Strategy4.5★ (35)5925

123

GenevaonlineLake Geneva · MSP · 100-249Computer RepairVirus Spyware RemovalHardware Repairs4.5★ (21)590

124

BCS IS|ITMilwaukee · MSP · 10-24Co-managed IT5.0★ (4)5925

125

DiMAX Office SolutionsMilton · MSP · 10-24Managed Print ServicesDocument ManagementCybersecurity4.5★ (16)5925

126

Forward TSMilwaukee · MSP · 25-49Managed ITManaged Print ServicesVoice Services5.0★ (5)5950

127

QOLOS, IncGreen Bay · IT consulting · 1-4Salesforce Custom SolutionsERP IntegrationSap Integrations5.0★ (6)5925

128

Clarity Technology GroupMadison · MSP · 10-24Managed ITCybersecurityVoIP4.7★ (15)590

129

SysLogic, Inc.Brookfield · IT consulting · 25-49IT StrategyCybersecurityData Analytics3.7★ (3)5825

130

AIR Technology SvcsWaukesha · MSP · 10-24Managed ITIT consultingCybersecurity5.0★ (15)580

131

RedBird Technology SolutionsMilwaukee · MSP · 1-4Backup and disaster recovery5.0★ (30)5825

132

ITX Tech GroupMiddleton · MSP · 5-9Backup and disaster recoveryCloud migrationCybersecurity5.0★ (17)5825

133

ImagineeringEau Claire · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (5)580

134

Net-SpecRacine · MSP · 1-4Cloud migrationCo-managed IT4.9★ (10)5825

135

Inet PcWaukesha · MSP · 25-49Managed ITNetwork AnalysisNetwork Design4.8★ (67)580

136

Layered SystemsDe Pere · MSP · 5-9Managed ITBackup and disaster recoveryNetwork Security5.0★ (3)5850

137

Noble ApplicationsMadison · IT consulting · 5-9Web Application DevelopmentIos App DevelopmentAndroid App Development5.0★ (2)5825

138

Midwest Fiber NetworksGlendale · VAR and telecom · 25-49VoIP and UCaaS4.0★ (8)5825

139

BadgerLayer LLCWhitewater · MSP · 1-4Cloud migrationCo-managed ITCybersecurity5.0★ (66)5825

140

Tri-State Business Machines, Inc.La Crosse · VAR and telecom · 10-24Cloud migrationCompliance5.0★ (4)570

141

MCS Networks IncHolmen · MSP · 10-24Backup and disaster recovery4.7★ (48)570

142

PanaTech ITPlymouth · MSP · 1-4Backup and disaster recoveryCybersecurity4.9★ (41)5750

143

Badger Communications CorporationDurand · VAR and telecom · 1-4not observed4.5★ (2)5725

144

Hexis ConsultingGermantown · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity5.0★ (17)5725

145

IgnatekJanesville · MSP · 5-9Managed ITHelp DeskNetwork management5.0★ (14)570

146

Advanced Project Solutions (APS)Madison · Cabling Av · 25-49Structured CablingVideo SurveillanceFire Protection Detection4.9★ (15)570

147

Wisdom InfotechBrookfield · IT consulting · 100-249not observed3.3★ (3)5725

148

Sherman Tech LLCGreen Bay · MSP · 5-9Backup and disaster recovery5.0★ (21)5750

149

ValorTechMenomonee Falls · MSSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (8)570

150

Computer MagicMonona · MSP · 5-9Backup and disaster recoveryCybersecurityVoIP and UCaaS5.0★ (23)5725

151

Nsight TelservicesGreen Bay · Isp · 25-49Home InternetCable TvVoIP4.3★ (12)570

152

Rhumbu Digital Marketing Agency, USAGreen Bay · MSP · 25-49Managed ITCybersecurityCloud migration5.0★ (6)5725

153

Hoyos Consulting LLCMadison · Isp · 25-49Network ConsultingBusiness InternetCarrier Solutions4.9★ (29)570

154

Evergreen Healthcare PartnersMiddleton · IT consulting · 250+Compliance5.0★ (2)570

155

Corporate Business SystemsMadison · VAR and telecom · 10-24Managed Print ServicesCopier LeasingCopier Repair5.0★ (3)570

156

The Dirks GroupWausau · MSP · 25-49Backup and disaster recoveryCo-managed ITCompliance5.0★ (18)570

157

Lisbon Creek SystemsMilwaukee · MSP · 10-24Video SurveillanceAccess ControlIntrusion Systems4.9★ (60)570

158

Lightspeed Tech SystemsGreen Bay · MSP · 1-4Managed ITBackup and disaster recoveryCybersecurity5.0★ (60)5725

159

Network Professionals IncWausau · MSP · 5-9Managed ITNetwork managementVoIP5.0★ (8)5725

160

Munger Technical ServiceMilwaukee · MSP · 10-24VoIPManaged ITHelp Desk5.0★ (2)5750

161

CloudcoreitsolutionsLa Crosse · MSP · 50-99Backup and disaster recoveryCloud migrationCompliance5.0★ (18)560

162

DataTech of Wisconsin LLCGreen Bay · MSP · 1-4Backup and disaster recovery4.9★ (10)5625

163

Redbird SecurityMenomonee Falls · MSP · 5-9Backup and disaster recoveryCloud migrationCompliance5.0★ (43)560

164

Proformance PCUnion Grove · MSP · 1-4Managed ITCybersecurityBackup and disaster recovery4.7★ (104)5625

165

Mad City TechsMonona · MSP · 5-9Managed ITIT consultingNetwork Security4.5★ (41)560

166

Answerport, IncMequon · IT consulting · 10-24IT StrategyIT consultingCybersecurity5.0★ (2)560

167

FarWellMadison · IT consulting · 50-99Compliance3.7★ (3)560

168

PC PORTALWausau · MSP · 1-4Backup and disaster recoveryCloud migrationCybersecurity5.0★ (18)5650

169

LinkTechWaukesha · MSP · 5-9Co-managed ITCloud migrationCompliance5.0★ (3)5625

170

Home & Business Computer Services, Inc.Appleton · Computer repair · unknownBackup and disaster recoveryCybersecurity4.7★ (56)560

171

BADGER OFFICE SUPPLIES LIMITEDMadison · VAR and telecom · 250+Managed Print ServicesCopier Printer RepairDocument Management5.0★ (2)560

172

Earthling InteractiveMadison · IT consulting · 10-24Compliance4.6★ (5)560

173

Ascension Logistics, IncWest Allis · IT consulting · 50-99Wms ImplementationTms ImplementationIT consulting4.5★ (2)560

174

Network Synergy LLCVerona · IT consulting · 25-49Managed ITIT consultingNetwork management4.7★ (13)560

Showing 174 of 367 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-30

49.2

Median MSP scoreof Wisconsin providers

Publish a DMARC policyof Wisconsin providers

21%

Claim 24/7 supportof Wisconsin providers

Median headcountemployees

63 cities in Wisconsin carry exactly one tracked provider.

** end of report **

Cities in Wisconsin

top 12 of 120 · providers tracked

15Wausau

13De Pere

11Kenosha

11Janesville

10La Crosse

From our research

MSPSIG.WIRE

2026-10-25IT Companies in Wisconsin: What the Listings Show

2026-10-31IT Companies in Oklahoma: What the Listings Show

How many IT service providers are in Wisconsin?

614 tracked as of 2026-10-30.

Which provider ranks highest in Wisconsin?

Quantum Technologies, by MSP score.

What is the median size of a provider here?

10 employees.

Listed in Wisconsin?

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