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MSPSIG.DIR · state · as of 2026-10-25

IT service providers in Wisconsin

189 IT service providers are tracked in Wisconsin, 156 of them MSPs. Quantum Technologies ranks highest by MSP score. Rated providers average 4.79 on Google.

Providers tracked189156 MSPs
Top rankedQuantum TechnologiesSturgeon Bay · MSP score 84
Rated providers average4.79★on Google · median score 55
01

Ranked by MSP score

top 50 of 189 shown · sort: score / best reviewed

Filtered: Backup and disaster recovery · 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
001Quantum Technologies logoQuantum TechnologiesSturgeon Bay · MSP · 50-99AI EnablementManaged ITCybersecurity4.9★ (545)84100 trending up
002Heartland Business Systems logoHeartland Business SystemsLittle Chute · MSP · 250+Managed ITCo-managed ITHelp Desk3.0★ (2)79100 trending up
003CCB Technology logoCCB TechnologyRacine · MSP · 100-249Managed ITInfrastructure ManagementCybersecurity4.9★ (56)7775 trending up
004MC Services logoMC ServicesMilwaukee · MSP · 100-249Backup and disaster recoveryCloud migrationCybersecurity5.0★ (17)7550 trending up
005One Click logoOne ClickGermantown · MSP · 25-49Managed ITBackup and disaster recoveryNetwork management4.6★ (145)7375 trending up
006Ontech Systems, Inc logoOntech Systems, IncMilwaukee · MSP · 25-49Backup and disaster recoveryCloud migrationCybersecurity5.0★ (40)7325 trending up
007Premier Technologies US logoPremier Technologies USBeloit · MSP · 10-24Managed ITCybersecurityHelp Desk4.8★ (44)7125 trending up
008Powerful IT Systems logoPowerful IT SystemsSussex · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (70)7175 trending up
009PC LAN Services logoPC LAN ServicesMilwaukee · MSP · 10-24Managed ITIT consultingHelp Desk5.0★ (87)710
010Inter-Quest logoInter-QuestBeaver Dam · MSP · 10-24Managed ITCybersecurityVoIP4.9★ (121)7125 trending up
011inTechnology Distribution logoinTechnology DistributionEau Claire · MSP · 100-249Co-managed ITManaged ITNetwork management4.9★ (18)7125 trending up
012Loyality logoLoyalityGreen Bay · MSP · 25-49Managed ITCo-managed ITCybersecurity5.0★ (18)6950 trending up
013P3C logoP3CWest Bend · MSP · 5-9Backup and disaster recoveryCloud migrationCompliance5.0★ (29)6925 trending up
014River Run logoRiver RunGlendale · MSP · 100-249Managed ITMonitoring MaintenanceCybersecurity4.8★ (66)690
015IT's UpTime logoIT's UpTimeMilwaukee · MSP · 5-9Backup and disaster recoveryCo-managed ITCybersecurity4.9★ (34)6850 trending up
016Technology Architects logoTechnology ArchitectsGreen Bay · MSP · 5-9Backup and disaster recoveryCloud migrationCompliance5.0★ (19)6825 trending up
017Chortek LLP logoChortek LLPWaukesha · MSP · 50-99Backup and disaster recoveryComplianceCybersecurity4.7★ (31)6825 trending up
018SynerComm logoSynerCommBrookfield · MSSP · 50-99Penetration TestingCybersecurityVulnerability Management4.9★ (18)680
019Capital Data logoCapital DataBrookfield · MSP · 100-249Managed ITVirtualizationStorage Management4.9★ (10)6825 trending up
020Locknet Managed IT logoLocknet Managed ITOnalaska · MSSP · 50-99Managed ITCybersecurityCompliance5.0★ (31)6825 trending up
0212W Technologies logo2W TechnologiesPewaukee · MSP · 100-249Managed ITHelp DeskBackup and disaster recovery4.6★ (5)6825 trending up
022Adesys IT Specialists logoAdesys IT SpecialistsFitchburg · MSP · 10-24Backup and disaster recoveryCybersecurityMicrosoft 3655.0★ (37)6850 trending up
023The Office Technology Group logoThe Office Technology GroupMilwaukee · MSP · 25-49Managed ITCo-managed ITCybersecurity4.8★ (33)6825 trending up
024All In Technology logoAll In TechnologyGreen Bay · MSP · 10-24Managed ITCybersecurityCloud migration5.0★ (30)6825 trending up
025Kalypso: A Rockwell Automation Business logoKalypso: A Rockwell Automation BusinessMilwaukee · IT consulting · 250+Backup and disaster recoveryCompliancenot observed6750 trending up
026ManagePoint, LLC logoManagePoint, LLCWauwatosa · MSP · 10-24Managed ITCybersecurityCloud Solutions4.9★ (68)6725 trending up
027Krueger Communications logoKrueger CommunicationsElm Grove · MSP · 25-49Backup and disaster recoveryCo-managed ITCybersecurity5.0★ (10)6725 trending up
028Source One Technology, Inc. logoSource One Technology, Inc.Brookfield · MSP · 25-49Backup and disaster recoveryCloud migrationCompliance5.0★ (11)6725 trending up
029Glassen Technology Services logoGlassen Technology ServicesRacine · MSP · 1-4Managed ITVoIPCloud migration5.0★ (26)6750 trending up
030Computercorner logoComputercornerOshkosh · MSP · 50-99Managed ITIT consultingBackup and disaster recovery4.7★ (92)670
031M2 Technology logoM2 TechnologyGreen Bay · MSP · 5-9Managed ITCybersecurityBackup and disaster recovery5.0★ (45)6750 trending up
032SWICKTech IT Services logoSWICKTech IT ServicesNew Berlin · MSP · 25-49Backup and disaster recoveryCloud migrationCo-managed IT4.9★ (9)670
033Amplitel Technologies logoAmplitel TechnologiesKaukauna · MSP · 10-24Managed ITIT consultingCloud Solutions5.0★ (20)6625 trending up
034Pros 4 Technology, LLC logoPros 4 Technology, LLCSheboygan Falls · MSP · 10-24Managed ITVoIPCloud Computing5.0★ (159)6625 trending up
035Madison Computer Works, Inc. logoMadison Computer Works, Inc.Madison · MSP · 10-24Backup and disaster recovery4.6★ (147)6625 trending up
036Collett Systems LLC logoCollett Systems LLCWest Bend · MSP · 100-249Backup and disaster recoveryCloud migrationCompliance5.0★ (41)6625 trending up
037Krista Computers Inc. logoKrista Computers Inc.Chippewa Falls · MSP · 10-24Remote SupportNetwork managementIT consulting4.5★ (37)6525 trending up
038Coulee Tech logoCoulee TechHolmen · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity4.8★ (23)6525 trending up
039Adoni Networks, Inc. logoAdoni Networks, Inc.La Crosse · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (11)650
040DK Systems, LLC logoDK Systems, LLCOak Creek · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity4.9★ (41)6425 trending up
041Fonicom Solutions logoFonicom SolutionsKenosha · MSP · 25-49ColocationCloud migrationCloud Optimizationnot observed6450 trending up
042DirectNetworks logoDirectNetworksMadison · MSP · 10-24Managed ITCybersecurityBackup and disaster recovery5.0★ (23)640
043TriTech Corporation of America logoTriTech Corporation of AmericaWaukesha · MSP · 10-24Managed ITCybersecurityIT Support4.6★ (14)640
044Innovative Dynamic logoInnovative DynamicRacine · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (20)6425 trending up
045ITNS Consulting, LLC logoITNS Consulting, LLCJanesville · MSP · 1-4Managed ITCo-managed ITCybersecurity5.0★ (4)6325 trending up
046Gillware logoGillwareMadison · Other Business · 25-49Backup and disaster recovery4.8★ (342)6325 trending up
047Centurion Data Systems logoCenturion Data SystemsPewaukee · MSP · 5-9Backup and disaster recoveryCo-managed ITCompliance5.0★ (4)6325 trending up
048SupraNet Communications, IncMadison · Isp · 10-24Backup and disaster recoveryComplianceVoIP and UCaaS4.6★ (122)620
049OneNeck IT Solutions logoOneNeck IT SolutionsMadison · MSP · 250+Managed ITColocationCloud Hostingnot observed6225 trending up
050OFFSITE, LLC logoOFFSITE, LLCKenosha · MSP · 25-49ColocationCloud migrationDisaster Recovery4.5★ (18)6225 trending up
Showing 50 of 189 · load moreMissing or misranked? Claim it ▸
02

Map

providers by city
Milwaukee: 20Madison: 17Green Bay: 9Waukesha: 8Brookfield: 7Appleton: 6Menomonee Falls: 6Kenosha: 5Racine: 5Wausau: 4Eau Claire: 3Grafton: 3Kaukauna: 3La Crosse: 3Onalaska: 3Sun Prairie: 3West Bend: 3Chippewa Falls: 2De Pere: 2Fond du Lac: 2Germantown: 2Hartland: 2Holmen: 2Marshfield: 2Middleton: 2Monona: 2Mount Pleasant: 2New Berlin: 2Pewaukee: 2Wauwatosa: 2Abbotsford: 1Algoma: 1Arbor Vitae: 1Beaver Dam: 1Beloit: 1Big Bend: 1Boscobel: 1Bristol: 1Campbellsport: 1Delafield: 1Delavan: 1Elkhorn: 1Elm Grove: 1Fitchburg: 1Franklin: 1Glendale: 1Hartford: 1Hudson: 1Janesville: 1Kimberly: 1Lake Geneva: 1Menasha: 1Menomonie: 1Merrillan: 1Milton: 1Muskego: 1Neenah: 1Oak Creek: 1Oostburg: 1Oshkosh: 1MilwaukeeMadisonGreen BayWaukeshaBrookfieldAppletonMenomonee FallsKenoshaDrawn from provider coordinates
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What the data shows

measured 2026-10-25
55.2
Median MSP scoreof Wisconsin providers
1%
Publish a DMARC policyof Wisconsin providers
35%
Claim 24/7 supportof Wisconsin providers
8
Median headcountemployees
52 cities in Wisconsin carry exactly one tracked provider.
** end of report **
04

Cities in Wisconsin

top 12 of 82 · providers tracked
Milwaukee
20Madison
17Green Bay
9Waukesha
8Brookfield
7Appleton
6Menomonee Falls
6Kenosha
5Racine
5Wausau
4Eau Claire
3Grafton
3
05

From our research

MSPSIG.WIRE
How many IT service providers are in Wisconsin?
189 tracked as of 2026-10-25.
Which provider ranks highest in Wisconsin?
Quantum Technologies, by MSP score.
What is the median size of a provider here?
8 employees.
Listed in Wisconsin?

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