From AT&T to Zayo: Tracking wireline telecom earnings in Q1 2018

The first-quarter 2018 earnings reporting season has begun, and FierceTelecom is tracking how key players in the wireline telecom industry performed. Check here throughout the reporting season for updates on providers, vendors and integrators in this segment.

Also, our colleagues at FierceWireless are tracking the third-quarter results of the major players in the wireless industry, as is FierceCable and FierceVideo for the cable industry.

Finally, don't forget to look at our reports from earlier quarters this year and last year: Q4 2017, Q3 2017Q2 2017Q1 2017Q4 2016Q3 2016Q2 2016 and Q1 2016, as well as the previous quarters from the past two years: Q4 2015Q3 2015Q2 2015Q1 2015Q4 2014Q3 2014 and Q2 2014.

April 17

Adtran
Adtran reported $120.8 million in revenues, down year-over-year from $170.3 million in the same period year ago.
- see our coverage
- visit Adtran's investor relations page

April 24

AT&T
- visit AT&T's investor relations page

Corning

- visit Corning's investor relations page

Verizon
- visit Verizon's investor relations page

May 1

Frontier Communications
- visit Frontier's investor relations page

Juniper Networks
- visit Juniper's investor relations page

May 3

Cogent Communications
- visit Cogent’s investor relations page

Consolidated Communications
- visit Consolidated's investor relations page

Windstream
- visit Windstream's investor relations page

Zayo Group
- visit Zayo Group's investor relations page

May 8

Calix
- visit Calix's investor relations page

May 9

CenturyLink 
- visit CenturyLink's investor relations page

Cincinnati Bell
- visit Cincinnati Bell's investor relations page

Infinera
- visit Infinera’s investor relations page

May 10

Uniti
- visit Uniti's investor relations page

May 16

Cisco
- visit Cisco’s investor relations page

TBA

Ciena 
- visit Ciena's investor relations page

Dycom
- visit Dycom’s investor relations page

GTT
- visit GTT's investor relations page

Hawaiian Telcom
- visit Hawaiian Telcom's investor relations page

Shentel
- visit Shenandoah's investor relations page

TDS Telecom
- visit TDS Telecom's investor relations page