7 ranked servicesUpdated 0 paid placements in any rankingHow we rank
7 services have a ranked list for St. Thomas, ON. Each list ranks the IT firms that serve the city by IFR Score. The largest list by ranked IT firms is cybersecurity companies, with 83.
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.
83 ranked cybersecurity companies serve St. Thomas.
5.0 from 40 Google reviews · 94 km away
4.6 from 38 Google reviews · 29 km away
3.9 from 17 Google reviews · 17 km away
67 ranked managed IT service providers serve St. Thomas.
5.0 from 70 Google reviews · 26 km away
5.0 from 43 Google reviews · 23 km away
5.0 from 107 Google reviews · 23 km away
52 ranked computer repair shops serve St. Thomas.
4.8 from 1,313 Google reviews · 26 km away
4.9 from 827 Google reviews · 25 km away
5.0 from 277 Google reviews · 18 km away
37 ranked IT consultants serve St. Thomas.
5.0 from 100 Google reviews · 25 km away
4.8 from 1,221 Google reviews · 26 km away
3.3 from 3 Google reviews · 23 km away
30 ranked business phone system providers serve St. Thomas.
4.1 from 1,760 Google reviews · 27 km away
4.6 from 394 Google reviews · 55 km away
4.7 from 188 Google reviews · 69 km away
28 ranked network cabling and installation companies serve St. Thomas.
5.0 from 14 Google reviews · Based in St. Thomas
5.0 from 70 Google reviews · 26 km away
5.0 from 24 Google reviews · 30 km away
12 ranked data recovery services serve St. Thomas.
4.0 from 63 Google reviews · 24 km away
4.8 from 569 Google reviews · 25 km away
4.6 from 708 Google reviews · 29 km away
Each service list scores every IT firm that serves St. Thomas 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 methodSt. Thomas IT services report 2026All Ontario cities
