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IT services in Plainfield, IL: 2026 report

2,045 ranked entriesUpdated 7 trade lists

The 7 service lists for Plainfield, IL hold 2,045 ranked entries. Managed IT service providers have the most, with 510.

Key numbers for Plainfield

Shares use ranked businesses as their base. An IT firm in two service lists counts in both.

2,045

ranked entries by IFR Score, in 7 service lists

4,002

service listings serving the city; an IT firm counts once per service

5.0

median of the services’ median Google ratings

IT services in Plainfield, by ranked IT firms

IT services serving Plainfield, IL, 2026
ServiceRankedServing the cityMedian ratingMedian reviews
Managed IT service providers5101,0765.012
IT consultants4541,0285.012
Cybersecurity companies3216035.014
Network cabling and installation companies2334015.014
Business phone system providers2333764.815
Data recovery services1712674.925
Computer repair shops1232514.923

Method and basis

  • Serving counts are active, de-duplicated IT firms within each service’s service radius of Plainfield, 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 Plainfield, IL: 2026 Report”, https://www.itfirmsranked.com/reports/plainfield-il-it-services-2026, data as of November 9, 2026.

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