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Greenwich has 13 business internet options – View all▼
Greenwich has multiple business fiber providers, including Lightpath and Zayo Group.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Lightpath | 10,000 | 10,000 | High |
| Zayo Group | 10,000 | 10,000 | Moderate |
| Optimum | 8,000 | 8,000 | High |
| Verizon | 2,048 | 2,048 | High |
| Xfinity | 100 | 100 | Limited |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 1,200 | 35 | Limited |
| Optimum | 940 | 35 | Limited |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| TPx Communications | 300 | 50 | Limited |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| T-Mobile | 100 | 20 | High |
| AT&T | 100 | 6 | High |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | High |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | High |
| Viasat | 35 | 4 | High |
Broadband Map's availability estimates are based on the census boundaries of Greenwich. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of business internet providers in Greenwich rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing Greenwich ISPs' availability as of June 2025).