IT services in Greenfield, CA: 2026 report
113 ranked entriesUpdated 7 trade lists
The 7 service lists for Greenfield, CA hold 113 ranked entries. Cybersecurity companies have the most, with 30.
Key numbers for Greenfield
Shares use ranked businesses as their base. An IT firm in two service lists counts in both.
113
ranked entries by IFR Score, in 7 service lists
199
service listings serving the city; an IT firm counts once per service
5.0
median of the services’ median Google ratings
IT services in Greenfield, by ranked IT firms
| Service | Ranked | Serving the city | Median rating | Median reviews |
|---|---|---|---|---|
| Cybersecurity companies | 30 | 58 | 5.0 | 12 |
| Managed IT service providers | 26 | 50 | 5.0 | 16 |
| IT consultants | 18 | 34 | 5.0 | 10 |
| Network cabling and installation companies | 13 | 17 | 5.0 | 12 |
| Data recovery services | 12 | 14 | 4.9 | 26 |
| Business phone system providers | 7 | 16 | 4.9 | 31 |
| Computer repair shops | 7 | 10 | 5.0 | 9 |
Method and basis
- Serving counts are active, de-duplicated IT firms within each service’s service radius of Greenfield, 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 Greenfield, CA: 2026 Report”, https://www.itfirmsranked.com/reports/greenfield-ca-it-services-2026, data as of November 9, 2026.
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