IT services in Columbia, IL: 2026 report
565 ranked entriesUpdated 7 trade lists
The 7 service lists for Columbia, IL hold 565 ranked entries. Managed IT service providers have the most, with 142. Among lists with 10 or more ranked, network cabling and installation companies have the highest median Google rating: 5.0.
Key numbers for Columbia
Shares use ranked businesses as their base. An IT firm in two service lists counts in both.
565
ranked entries by IFR Score, in 7 service lists
972
service listings serving the city; an IT firm counts once per service
4.9
median of the services’ median Google ratings
IT services in Columbia, by ranked IT firms
| Service | Ranked | Serving the city | Median rating | Median reviews |
|---|---|---|---|---|
| Managed IT service providers | 142 | 262 | 4.9 | 13 |
| IT consultants | 114 | 210 | 4.9 | 11 |
| Computer repair shops | 77 | 132 | 4.8 | 14 |
| Cybersecurity companies | 76 | 121 | 4.9 | 16 |
| Network cabling and installation companies | 56 | 90 | 5.0 | 12 |
| Business phone system providers | 54 | 95 | 4.8 | 11 |
| Data recovery services | 46 | 62 | 4.9 | 13 |
Method and basis
- Serving counts are active, de-duplicated IT firms within each service’s service radius of Columbia, as of November 9, 2026.
- Ranked IT firms have a confident service match and 3 or more Google reviews, or a claimed profile.
- Median rating, median reviews and the shares are measured over ranked businesses.
- Figures are recalculated with each weekly data update. This page shows the latest figures for the year in its title.
Cite this report: ITFirmsRanked, “IT Services in Columbia, IL: 2026 Report”, https://www.itfirmsranked.com/reports/columbia-il-it-services-2026, data as of November 9, 2026.
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