Previously published rankings
The Commission has previously published customer service rankings for the dates below.
download
Customer Service and Billing Rankings – June 2025
( 823 KB, PDF )
download
Customer Service Ranking and Billing Ranking Methodology and Guide – May 2025
( 346 KB, PDF )
download
Customer Service and Billing Rankings – March 2025
( 419 KB, PDF )
download
Customer Service Rankings – December 2024
( 511 KB, PDF )
download
Customer Service Rankings – October 2024
( 520 KB, PDF )
download
Customer Service Rankings – April 2024
( 318 KB, PDF )
download
Customer Service Rankings – March 2024
( 428 KB, PDF )
download
Customer Service Rankings – February 2024
( 429 KB, PDF )
download
Customer Service Rankings – January 2024
( 934 KB, PDF )
download
Customer Service Rankings – July–December 2023
( 429 KB, PDF )
download
Customer Service Rankings – June–November 2023
( 824 KB, PDF )
download
Customer Service Rankings – May–October 2023
( 1.2 MB, PDF )
download
Customer Service Rankings – September 2023
( 1008 KB, PDF )
download
Customer Service Rankings – August 2023
( 1008 KB, PDF )
download
Customer Service Rankings – June 2023
( 893 KB, PDF )
This page was published 4 days ago