| SHEN | Shenandoah Telecommunications |
| CMCSA | Comcast |
| TEF | Telefónica |
| CHTR | Charter Communications |
| VZ | Verizon Communications |
| VOD | Vodafone Group Public |
| T | AT&T |
| LUMN | Lumen |
| TMUS | T-Mobile US |
| CABO | Cable One |
| ATNI | ATN |
| WOW | WideOpenWest |
| FYBR | Frontier Communications Parent |