MSPSIG.DIR · state · as of 2026-10-28

Managed service providers in Wisconsin

136 managed service providers are tracked in Wisconsin. Quantum Technologies ranks highest by MSP score. Rated providers average 4.75 on Google.

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

Providers tracked136

Top rankedQuantum TechnologiesSturgeon Bay · MSP score 84

Rated providers average4.75★on Google · median score 54

Ranked by MSP score

top 50 of 136 shown · sort: score / best reviewed

Filtered: MSPs only · 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

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

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

006

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

007

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

008

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

009

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

010

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

011

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

012

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

013

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

014

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

015

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

016

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

017

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

018

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

019

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

020

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

021

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

022

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

023

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

024

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

025

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

026

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

027

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

028

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

029

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

030

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

031

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

032

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

033

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

034

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

035

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

036

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

037

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

038

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

039

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

040

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

041

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

042

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

043

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

044

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

045

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

046

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

047

OneNeck IT SolutionsMadison · MSP · 250+Managed ITColocationCloud Hostingnot observed6225

048

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

049

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

050

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

Showing 50 of 136 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-28

54.0

Median MSP scoreof Wisconsin providers

Publish a DMARC policyof Wisconsin providers

49%

Claim 24/7 supportof Wisconsin providers

Median headcountemployees

45 cities in Wisconsin carry exactly one tracked provider.

** end of report **

Cities in Wisconsin

top 12 of 67 · providers tracked

From our research

MSPSIG.WIRE

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

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How many managed service providers are in Wisconsin?

136 tracked as of 2026-10-28.

Which provider ranks highest in Wisconsin?

Quantum Technologies, by MSP score.

What is the median size of a provider here?

11 employees.

Listed in Wisconsin?

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