| Firm |
Analyst |
| Royal Bank of Canada |
Dan Bergstrom |
| Jefferies |
George Notter |
| The Benchmark Company |
Matthew Harrigan |
| Sidoti |
Greg Burns |
| William Blair |
Maggie Nolan |
| Oppenheimer |
Ed Yang |
| Stifel |
Shlomo Rosenbaum |
| Cantor Fitzgerald |
Brett Knoblauch |
| Northland Capital Markets |
Nehal Chokshi |
| Wells Fargo |
Michael Berg |
CSG Systems International, Inc. is followed by the analyst(s) listed above. Please note that any opinions, estimates
or forecasts regarding CSG Systems International, Inc.'s performance made by these analysts are theirs alone and do
not represent opinions, forecasts or predictions of CSG Systems International, Inc. or its management. CSG Systems
International, Inc. does not by its reference above or distribution imply its endorsement of or concurrence with
such information, conclusions or recom