DS-US-CT · Regional listRev. 8 Nov 2026

MSPs in Connecticut

137 managed service providers with their HQ in Connecticut, most-documented first. Each links to a spec sheet with sources. Filter this list by stack, industry, size or 24/7 support.

Cities

137MSPs · page 3

Truth2iT

Shelton, Connecticut · US

Support
Extended hours
Size
–
Facts
22

BarracudaFortinetSonicWallCisco Meraki

thinq mac logo

thinq mac

Norwalk, Connecticut · US

Support
24/7
Size
–
Facts
22

ThreatDown (Malwarebytes)Datto (product not named)Kaseya (product not named)

Corserva logo

Corserva

Trumbull, Connecticut · US

Support
–
Size
–
Facts
21

CrowdStrikeKnowBe4Fortinet

Impact Business Technology logo

Impact Business Technology

Sandy Hook, Connecticut · US

Support
–
Size
11–50
Facts
21

N-able (N-central / N-sight)IT GlueKnowBe4WatchGuardDatto (product not named)

The FNS Group

Fairfield, Connecticut · US

Support
–
Size
–
Facts
21
Data Tel, LLC logo

Data Tel, LLC

Bridgeport, Connecticut · US

Support
24/7
Size
11–50
Facts
20
LANStatus logo

LANStatus

Trumbull, Connecticut · US

Support
–
Size
11–50
Facts
20

Autotask PSABitdefenderProofpointFortinetVeeam

Southridge Technology logo

Southridge Technology

Brookfield, Connecticut · US

Support
24/7
Size
11–50
Facts
20

Kaseya (product not named)

TCSP logo

TCSP

Norwalk, Connecticut · US

Support
–
Size
1–10
Facts
20

SophosVeeam

CompDAT LLC logo

CompDAT LLC

Harwinton, Connecticut · US

Support
24/7
Size
–
Facts
19

ScreenConnectIT Glue3CX

Cumulus Global logo

Cumulus Global

New Haven, Connecticut · US

Support
–
Size
–
Facts
19

WebrootCarbonite3CXDatto (product not named)Kaseya (product not named)