MSPSIG.DIR · city · as of 2026-10-29

IT service providers in Portsmouth

27 IT service providers are headquartered in Portsmouth. PCGiT ranks highest by MSP score. Rated providers average 4.91 on Google.

MSPs only Claimed ✓ Rated Metro: Boston-Cambridge-Newton, MA-NH ▸

Providers headquartered2714 MSPs

Top rankedPCGiTMSP score 71

Rated providers average4.91★on Google

Local scope

25 mi radius · providers listed below

Drawn from provider coordinates · rings 5 / 15 / 25 mi

Market medians

city vs New Hampshire

Median MSP score48.6New Hampshire: 48.2

Median headcount13New Hampshire: 7

Average Google rating4.91New Hampshire: 4.61

Publish a DMARC policy0%New Hampshire: not observed

** end of report **

Ranked by MSP score

14 providers · sort: score / best reviewed

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

PCGiTPortsmouth · MSP · 25-49Managed ITCo-managed ITCybersecurity4.9★ (32)710

002

Spencer Thomas GroupPortsmouth · IT consulting · 250+Hcm ConsultingIT consultingChange Management5.0★ (3)6725

003

THE ATOM GROUPPortsmouth · IT consulting · 10-24Software ModernizationMobile DevelopmentWeb Development5.0★ (3)590

004

Kirk Tech SolutionsPortsmouth · IT consulting · 25-49Cloud migrationCloud StrategyIT consulting5.0★ (11)5825

005

Resolve TechnologyPortsmouth · MSP · 1-4Managed ITCybersecurityCloud Services5.0★ (2)5625

006

RiptidePortsmouth · VAR and telecom · 25-49CybersecurityInfrastructureHybrid Infrastructure4.6★ (178)510

007

NESC StaffingPortsmouth · Staffing · 100-249StaffingContract TalentConsulting4.4★ (7)510

008

Tidal Media GroupPortsmouth · MSP · 5-9Website DesignDigital MarketingSEO5.0★ (8)500

009

OmadaPortsmouth · VAR and telecom · 25-49Cybersecurity5.0★ (1)490

010

Nerd-1-1 IT ConsultantsPortsmouth · MSP · 5-9Help DeskManaged ITNetwork management4.9★ (8)490

011

NimbleNETPortsmouth · MSP · 1-4Managed ITHelp DeskCybersecurity5.0★ (10)480

012

CloudBrix, LLCPortsmouth · MSP · 1-4Backup and disaster recoveryCloud migration5.0★ (1)4525

013

Kinsherf Technology GroupPortsmouth · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (14)410

014Omega Digital GroupPortsmouth · MSP · unknownManaged ITNetwork managementCabling5.0★ (1)270

Showing 14 of 14Missing or misranked? Claim it ▸

Nearby cities

within 40 mi · providers tracked

Newmarket · 1 · 4 mi Exeter · 5 · 5 mi North Hampton · 1 · 5 mi Stratham · 2 · 6 mi Rye · 3 · 8 mi Durham · 1 · 8 mi East Kingston · 1 · 10 mi Seabrook · 2 · 11 mi Barrington · 3 · 11 mi Newton · 1 · 14 mi Somersworth · 2 · 15 mi Hampstead · 2 · 18 mi

Questions

FAQ schema

How many IT service providers are in Portsmouth?

27 tracked as of 2026-10-29.

Which provider ranks highest in Portsmouth?

PCGiT, by MSP score.

What is the average Google rating in Portsmouth?

4.91 across 14 rated providers.

Which metro is Portsmouth in?

Boston-Cambridge-Newton, MA-NH.

Listed in Portsmouth?

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