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IT services in Duncan, OK: 2026 report

67 ranked entriesUpdated 5 trade lists

The 5 service lists for Duncan, OK hold 67 ranked entries. Cybersecurity companies have the most, with 36. Among lists with 10 or more ranked, managed IT service providers have the highest median Google rating: 5.0.

Key numbers for Duncan

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

67

ranked entries by IFR Score, in 5 service lists

148

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

5.0

median of the services’ median Google ratings

IT services in Duncan, by ranked IT firms

IT services serving Duncan, OK, 2026
ServiceRankedServing the cityMedian ratingMedian reviews
Cybersecurity companies36774.99
Managed IT service providers10275.011
Business phone system providers9134.584
IT consultants7205.010
Computer repair shops5115.09

Method and basis

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

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