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MSPSIG.DIR · state · as of 2026-10-27

Managed service providers in Wisconsin

158 managed service providers are tracked in Wisconsin. Quantum Technologies ranks highest by MSP score. Rated providers average 4.80 on Google.

Providers tracked158
Top rankedQuantum TechnologiesSturgeon Bay · MSP score 84
Rated providers average4.80★on Google · median score 56
01

Ranked by MSP score

top 50 of 158 shown · sort: score / best reviewed

Filtered: MSPs only · 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
002Collett Systems LLC logoCollett Systems LLCWest Bend · MSP · 100-249Managed ITCybersecurityCompliance5.0★ (41)8025 trending up
003Heartland Business Systems logoHeartland Business SystemsLittle Chute · MSP · 250+Managed ITCo-managed ITHelp Desk3.0★ (2)79100 trending up
004CCB Technology logoCCB TechnologyRacine · MSP · 100-249Managed ITInfrastructure ManagementCybersecurity4.9★ (56)7775 trending up
005MC Services logoMC ServicesMilwaukee · MSP · 100-249Backup and disaster recoveryCloud migrationCybersecurity5.0★ (17)7550 trending up
006One Click logoOne ClickGermantown · MSP · 25-49Managed ITBackup and disaster recoveryNetwork management4.6★ (145)7375 trending up
007Ontech Systems, Inc logoOntech Systems, IncMilwaukee · MSP · 25-49Backup and disaster recoveryCloud migrationCybersecurity5.0★ (40)7325 trending up
008Premier Technologies US logoPremier Technologies USBeloit · MSP · 10-24Managed ITCybersecurityHelp Desk4.8★ (44)7125 trending up
0093RT Networks logo3RT NetworksWest Salem · MSP · 10-24Managed ITCybersecurityCloud5.0★ (43)7150 trending up
010Technology Architects logoTechnology ArchitectsGreen Bay · MSP · 5-9Managed ITCybersecurityIT consulting5.0★ (19)7125 trending up
011Powerful IT Systems logoPowerful IT SystemsSussex · MSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (70)7175 trending up
012PC LAN Services logoPC LAN ServicesMilwaukee · MSP · 10-24Managed ITIT consultingHelp Desk5.0★ (87)710
013Inter-Quest logoInter-QuestBeaver Dam · MSP · 10-24Managed ITCybersecurityVoIP4.9★ (121)7125 trending up
014inTechnology Distribution logoinTechnology DistributionEau Claire · MSP · 100-249Co-managed ITManaged ITNetwork management4.9★ (18)7125 trending up
015Loyality logoLoyalityGreen Bay · MSP · 25-49Managed ITCo-managed ITCybersecurity5.0★ (18)6950 trending up
016River Run logoRiver RunGlendale · MSP · 100-249Managed ITMonitoring MaintenanceCybersecurity4.8★ (66)690
017IT's UpTime logoIT's UpTimeMilwaukee · MSP · 5-9Backup and disaster recoveryCo-managed ITCybersecurity4.9★ (34)6850 trending up
018Chortek LLP logoChortek LLPWaukesha · MSP · 50-99Backup and disaster recoveryComplianceCybersecurity4.7★ (31)6825 trending up
019Capital Data logoCapital DataBrookfield · MSP · 100-249Managed ITVirtualizationStorage Management4.9★ (10)6825 trending up
0202W Technologies logo2W TechnologiesPewaukee · MSP · 100-249Managed ITHelp DeskBackup and disaster recovery4.6★ (5)6825 trending up
021Adesys IT Specialists logoAdesys IT SpecialistsFitchburg · MSP · 10-24Backup and disaster recoveryCybersecurityMicrosoft 3655.0★ (37)6850 trending up
022The Office Technology Group logoThe Office Technology GroupMilwaukee · MSP · 25-49Managed ITCo-managed ITCybersecurity4.8★ (33)6825 trending up
023ManagePoint, LLC logoManagePoint, LLCWauwatosa · MSP · 10-24Managed ITCybersecurityCloud Solutions4.9★ (68)6725 trending up
024Krueger Communications logoKrueger CommunicationsElm Grove · MSP · 25-49Backup and disaster recoveryCo-managed ITCybersecurity5.0★ (10)6725 trending up
025Source One Technology, Inc. logoSource One Technology, Inc.Brookfield · MSP · 25-49Backup and disaster recoveryCloud migrationCompliance5.0★ (11)6725 trending up
026Glassen Technology Services logoGlassen Technology ServicesRacine · MSP · 1-4Managed ITVoIPCloud migration5.0★ (26)6750 trending up
027M2 Technology logoM2 TechnologyGreen Bay · MSP · 5-9Managed ITCybersecurityBackup and disaster recovery5.0★ (45)6750 trending up
028Computercorner logoComputercornerOshkosh · MSP · 50-99Managed ITIT consultingBackup and disaster recovery4.7★ (92)670
029Camera Corner Connecting Point logoCamera Corner Connecting PointGreen Bay · MSP · 100-249Cloud SolutionsCybersecurityData Center4.3★ (207)6625 trending up
030Amplitel Technologies logoAmplitel TechnologiesKaukauna · MSP · 10-24Managed ITIT consultingCloud Solutions5.0★ (20)6625 trending up
031Pros 4 Technology, LLC logoPros 4 Technology, LLCSheboygan Falls · MSP · 10-24Managed ITVoIPCloud Computing5.0★ (159)6625 trending up
032Madison Computer Works, Inc. logoMadison Computer Works, Inc.Madison · MSP · 10-24Backup and disaster recovery4.6★ (147)6625 trending up
033Krista Computers Inc. logoKrista Computers Inc.Chippewa Falls · MSP · 10-24Remote SupportNetwork managementIT consulting4.5★ (37)6525 trending up
034Coulee Tech logoCoulee TechHolmen · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity4.8★ (23)6525 trending up
035All In Technology logoAll In TechnologyGreen Bay · MSP · 10-24Managed ITCybersecurityCloud migration5.0★ (30)6550 trending up
036P3C logoP3CWest Bend · MSP · 5-9Managed ITManaged Cloud ServicesCybersecurity5.0★ (29)6525 trending up
037Adoni Networks, Inc. logoAdoni Networks, Inc.La Crosse · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity5.0★ (11)650
038Stamm Tech logoStamm TechMilwaukee · MSP · 25-49Managed ITSupplemental ITIT consulting4.8★ (22)6425 trending up
039DK Systems, LLC logoDK Systems, LLCOak Creek · MSP · 1-4Backup and disaster recoveryComplianceCybersecurity4.9★ (41)6425 trending up
040Fonicom Solutions logoFonicom SolutionsKenosha · MSP · 25-49ColocationCloud migrationCloud Optimizationnot observed6450 trending up
041DirectNetworks logoDirectNetworksMadison · MSP · 10-24Managed ITCybersecurityBackup and disaster recovery5.0★ (23)640
042TriTech Corporation of America logoTriTech Corporation of AmericaWaukesha · MSP · 10-24Managed ITCybersecurityIT Support4.6★ (14)640
043ITNS Consulting, LLC logoITNS Consulting, LLCJanesville · MSP · 1-4Managed ITCo-managed ITCybersecurity5.0★ (4)6325 trending up
044Centurion Data Systems logoCenturion Data SystemsPewaukee · MSP · 5-9Backup and disaster recoveryCo-managed ITCompliance5.0★ (4)6325 trending up
045SWICKTech IT Services logoSWICKTech IT ServicesNew Berlin · MSP · 25-49Managed ITCybersecurityBackup and disaster recovery4.9★ (9)630
046OneNeck IT Solutions logoOneNeck IT SolutionsMadison · MSP · 250+Managed ITColocationCloud Hostingnot observed6225 trending up
047OFFSITE, LLC logoOFFSITE, LLCKenosha · MSP · 25-49ColocationCloud migrationDisaster Recovery4.5★ (18)6225 trending up
048Badgerland Computers & Networking logoBadgerland Computers & NetworkingWatertown · MSP · 5-9Managed ITNetwork managementPc Repair4.9★ (74)620
049Ampro Data Services, Inc. logoAmpro Data Services, Inc.Madison · MSP · 1-4Managed ITComputer RepairNetwork management4.8★ (47)6175 trending up
050Third Coast IT logoThird Coast ITMilwaukee · MSP · 1-4Managed ITCo-managed ITCybersecurity5.0★ (44)610
Showing 50 of 158 · load moreMissing or misranked? Claim it ▸
02

Map

providers by city
Madison: 15Milwaukee: 14Green Bay: 8Waukesha: 8Brookfield: 5Kenosha: 5Appleton: 4Menomonee Falls: 4Racine: 4Wausau: 4Kaukauna: 3Sun Prairie: 3West Bend: 3Chippewa Falls: 2De Pere: 2Eau Claire: 2Fond du Lac: 2Germantown: 2Grafton: 2Hartland: 2Holmen: 2La Crosse: 2Monona: 2Mount Pleasant: 2New Berlin: 2Pewaukee: 2Abbotsford: 1Algoma: 1Arbor Vitae: 1Beaver Dam: 1Beloit: 1Boscobel: 1Bristol: 1Campbellsport: 1Delafield: 1Delavan: 1Elkhorn: 1Elm Grove: 1Fitchburg: 1Franklin: 1Glendale: 1Hartford: 1Hudson: 1Janesville: 1Kimberly: 1Little Chute: 1Marshfield: 1Menasha: 1Merrillan: 1Middleton: 1Milton: 1Oak Creek: 1Onalaska: 1Oostburg: 1Oshkosh: 1Pleasant Prairie: 1Plymouth: 1Reedsburg: 1Rhinelander: 1Rice Lake: 1MadisonMilwaukeeGreen BayWaukeshaBrookfieldKenoshaAppletonMenomonee FallsDrawn from provider coordinates
03

What the data shows

measured 2026-10-27
56.2
Median MSP scoreof Wisconsin providers
1%
Publish a DMARC policyof Wisconsin providers
41%
Claim 24/7 supportof Wisconsin providers
8
Median headcountemployees
50 cities in Wisconsin carry exactly one tracked provider.
** end of report **
04

Cities in Wisconsin

top 12 of 76 · providers tracked
Madison
15Milwaukee
14Green Bay
8Waukesha
8Brookfield
5Kenosha
5Appleton
4Menomonee Falls
4Racine
4Wausau
4Kaukauna
3Sun Prairie
3
05

From our research

MSPSIG.WIRE
How many managed service providers are in Wisconsin?
158 tracked as of 2026-10-27.
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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