7 ranked servicesUpdated 0 paid placements in any rankingHow we rank
7 services have a ranked list for Londonderry, NH. Each list ranks the IT firms that serve the city by IFR Score. The largest list by ranked IT firms is managed IT service providers, with 328.
Ranked by IFR Score among the IT firms that serve the city. Open a service for its full list.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
328 ranked managed IT service providers serve Londonderry.
4.9 from 278 Google reviews · 29 mi away
4.9 from 148 Google reviews · 36 mi away
4.9 from 148 Google reviews · 9 mi away
251 ranked IT consultants serve Londonderry.
5.0 from 78 Google reviews · 8 mi away
5.0 from 99 Google reviews · 34 mi away
5.0 from 15 Google reviews · 16 mi away
235 ranked cybersecurity companies serve Londonderry.
5.0 from 70 Google reviews · 9 mi away
5.0 from 127 Google reviews · 39 mi away
5.0 from 23 Google reviews · 39 mi away
131 ranked data recovery services serve Londonderry.
4.9 from 131 Google reviews · 31 mi away
5.0 from 47 Google reviews · 7 mi away
4.6 from 46 Google reviews · 39 mi away
114 ranked business phone system providers serve Londonderry.
5.0 from 89 Google reviews · 22 mi away
5.0 from 35 Google reviews · 3 mi away
4.9 from 267 Google reviews · 14 mi away
108 ranked network cabling and installation companies serve Londonderry.
4.9 from 267 Google reviews · 14 mi away
4.9 from 18 Google reviews · 27 mi away
5.0 from 36 Google reviews · 28 mi away
65 ranked computer repair shops serve Londonderry.
4.8 from 663 Google reviews · 7 mi away
4.9 from 1,677 Google reviews · 14 mi away
4.9 from 750 Google reviews · 8 mi away
Each service list scores every IT firm that serves Londonderry on the same IFR Score, from 0 to 100.
Reputation, review volume, recency, availability, service focus, proximity, claimed profile, partnered and client reviews each carry a fixed weight.
Read the full methodLondonderry IT services report 2026All New Hampshire cities
