IT services in Glen Ellyn, IL: 2026 report
2,299 ranked entriesUpdated 7 trade lists
The 7 service lists for Glen Ellyn, IL hold 2,299 ranked entries. Managed IT service providers have the most, with 523.
Key numbers for Glen Ellyn
Shares use ranked businesses as their base. An IT firm in two service lists counts in both.
2,299
ranked entries by IFR Score, in 7 service lists
4,463
service listings serving the city; an IT firm counts once per service
5.0
median of the services’ median Google ratings
IT services in Glen Ellyn, by ranked IT firms
| Service | Ranked | Serving the city | Median rating | Median reviews |
|---|---|---|---|---|
| Managed IT service providers | 523 | 1,086 | 5.0 | 12 |
| IT consultants | 456 | 1,040 | 5.0 | 12 |
| Cybersecurity companies | 330 | 613 | 5.0 | 15 |
| Computer repair shops | 325 | 638 | 4.9 | 31 |
| Network cabling and installation companies | 249 | 430 | 5.0 | 13 |
| Business phone system providers | 241 | 392 | 4.8 | 16 |
| Data recovery services | 175 | 264 | 4.9 | 26 |
Method and basis
- Serving counts are active, de-duplicated IT firms within each service’s service radius of Glen Ellyn, 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 Glen Ellyn, IL: 2026 Report”, https://www.itfirmsranked.com/reports/glen-ellyn-il-it-services-2026, data as of November 9, 2026.
Data is free to reuse with a link to this page. Read how we rank.