MSPSIG.DIR · state · as of 2026-10-29

Managed service providers in Wisconsin

287 managed service providers are tracked in Wisconsin. Quantum Technologies ranks highest by MSP score. Rated providers average 4.73 on Google.

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

Providers tracked287

Top rankedQuantum TechnologiesSturgeon Bay · MSP score 84

Rated providers average4.73★on Google · median score 53

Ranked by MSP score

top 50 of 287 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

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

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

004

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

005

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

006

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

007

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

008

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

009

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

010

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

011

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

012

XbridgeGreen Bay · MSP · 50-99Compliancenot observed7175

013

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

014

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

015

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

016

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

017

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

018

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

019

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

020

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

021

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

022

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

023

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

024

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

025

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

026

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

027

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

028

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

029

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

030

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

031

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

032

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

033

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

034

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

035

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

036

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

037

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

038

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

039

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

040

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

041

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

042

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

043

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

044

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

045

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

046

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

047

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

048

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

049

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

050

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

Showing 50 of 287 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-29

53.4

Median MSP scoreof Wisconsin providers

Publish a DMARC policyof Wisconsin providers

33%

Claim 24/7 supportof Wisconsin providers

Median headcountemployees

59 cities in Wisconsin carry exactly one tracked provider.

** end of report **

Cities in Wisconsin

top 12 of 107 · providers tracked

29Madison

13Wausau

From our research

MSPSIG.WIRE

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

2026-10-29IT Companies in Louisiana: What the Listings Show

How many managed service providers are in Wisconsin?

287 tracked as of 2026-10-29.

Which provider ranks highest in Wisconsin?

Quantum Technologies, by MSP score.

What is the median size of a provider here?

9 employees.

Listed in Wisconsin?

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