7 ranked servicesUpdated 0 paid placements in any rankingHow we rank
7 services have a ranked list for Guelph, ON. 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 632.
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.
632 ranked managed IT service providers serve Guelph.
4.9 from 131 Google reviews · 21 km away
5.0 from 105 Google reviews · 71 km away
4.9 from 96 Google reviews · 66 km away
385 ranked IT consultants serve Guelph.
5.0 from 73 Google reviews · 53 km away
5.0 from 43 Google reviews · 48 km away
5.0 from 165 Google reviews · Based in Guelph
378 ranked cybersecurity companies serve Guelph.
4.9 from 322 Google reviews · 48 km away
5.0 from 81 Google reviews · 54 km away
5.0 from 40 Google reviews · 22 km away
274 ranked business phone system providers serve Guelph.
203 ranked network cabling and installation companies serve Guelph.
5.0 from 262 Google reviews · 62 km away
4.9 from 224 Google reviews · 24 km away
4.9 from 2,114 Google reviews · 54 km away
198 ranked data recovery services serve Guelph.
4.9 from 715 Google reviews · 78 km away
4.6 from 508 Google reviews · 52 km away
4.6 from 829 Google reviews · 78 km away
80 ranked computer repair shops serve Guelph.
5.0 from 165 Google reviews · Based in Guelph
5.0 from 1,013 Google reviews · 20 km away
5.0 from 414 Google reviews · 23 km away
Each service list scores every IT firm that serves Guelph 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 methodGuelph IT services report 2026All Ontario cities
