7 ranked servicesUpdated 0 paid placements in any rankingHow we rank
7 services have a ranked list for Oshawa, 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 540.
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.
540 ranked managed IT service providers serve Oshawa.
4.9 from 100 Google reviews · 44 km away
5.0 from 105 Google reviews · 50 km away
4.7 from 112 Google reviews · 42 km away
364 ranked cybersecurity companies serve Oshawa.
5.0 from 74 Google reviews · 25 km away
4.9 from 322 Google reviews · 72 km away
4.9 from 136 Google reviews · 36 km away
323 ranked IT consultants serve Oshawa.
5.0 from 32 Google reviews · 49 km away
5.0 from 73 Google reviews · 71 km away
5.0 from 99 Google reviews · 44 km away
271 ranked business phone system providers serve Oshawa.
4.7 from 388 Google reviews · 20 km away
4.5 from 286 Google reviews · Based in Oshawa
4.9 from 1,903 Google reviews · 47 km away
176 ranked network cabling and installation companies serve Oshawa.
5.0 from 910 Google reviews · 47 km away
4.9 from 40 Google reviews · 48 km away
5.0 from 25 Google reviews · 38 km away
171 ranked data recovery services serve Oshawa.
4.8 from 951 Google reviews · 8 km away
4.9 from 715 Google reviews · 43 km away
4.6 from 829 Google reviews · 42 km away
62 ranked computer repair shops serve Oshawa.
5.0 from 393 Google reviews · Based in Oshawa
5.0 from 323 Google reviews · Based in Oshawa
4.6 from 677 Google reviews · Based in Oshawa
Each service list scores every IT firm that serves Oshawa 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 methodOshawa IT services report 2026All Ontario cities
