7 ranked servicesUpdated 0 paid placements in any rankingHow we rank
7 services have a ranked list for Belleville, IL. 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 136.
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.
136 ranked managed IT service providers serve Belleville.
5.0 from 791 Google reviews · 24 mi away
4.9 from 174 Google reviews · 16 mi away
4.9 from 203 Google reviews · 18 mi away
110 ranked IT consultants serve Belleville.
5.0 from 13 Google reviews · 21 mi away
4.9 from 174 Google reviews · 16 mi away
5.0 from 3 Google reviews · 20 mi away
79 ranked cybersecurity companies serve Belleville.
4.9 from 58 Google reviews · 23 mi away
4.9 from 31 Google reviews · 20 mi away
5.0 from 1,096 Google reviews · 28 mi away
53 ranked business phone system providers serve Belleville.
4.2 from 1,099 Google reviews · Based in Belleville
4.8 from 511 Google reviews · Based in Belleville
4.8 from 65 Google reviews · Based in Belleville
50 ranked network cabling and installation companies serve Belleville.
5.0 from 286 Google reviews · 18 mi away
4.9 from 174 Google reviews · 16 mi away
4.3 from 3 Google reviews · 7 mi away
47 ranked computer repair shops serve Belleville.
5.0 from 768 Google reviews · Based in Belleville
4.8 from 1,254 Google reviews · 14 mi away
4.6 from 79 Google reviews · Based in Belleville
44 ranked data recovery services serve Belleville.
5.0 from 61 Google reviews · 13 mi away
4.0 from 452 Google reviews · 21 mi away
4.9 from 49 Google reviews · 19 mi away
Each service list scores every IT firm that serves Belleville 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 methodBelleville IT services report 2026All Illinois cities
