| Released | Contributor | Author | Title | Pages | Price |
| 29-Nov-2009 | PriceTarget Research, Inc. |
N/A
| Cogent Comm has a current Overall Rating of C (Neutral). | 7 |
$25 |
| 26-Nov-2009 | New Constructs, LLC |
N/A
| CCOI: Risk/Reward Rating: Full Report: Cash Truth Behind the Reported Earnings | 19 |
$10 |
| 26-Nov-2009 | Pechala's Reports | Lubomir Pechala | COGENT COMMUNICATIONS GROUP INC (CCOI=US) - REPORT FOR ACTIVE TRADERS | 4 |
$25 |
| 24-Nov-2009 | ValuEngine, Inc. |
N/A
| ValuEngine Industry Report for COMMUNICATIONS | 18 |
$49 |
| 24-Nov-2009 | Zacks Investment Research Inc. |
N/A
| COGENT COMM GRP (CCOI) Zacks Company Snapshot | 1 |
$10 |
| 23-Nov-2009 | PriceTarget Research, Inc. |
N/A
| Communication Services Intelligence Monitor: overall outlook NEUTRAL - 21 new Leaders; 25 new Laggards. | 61 |
$20 |
| 23-Nov-2009 | Plunkett Research, Ltd. | Jack W. Plunkett | E-Commerce & Internet Industry Trends, Statistics & Analysis 2009 (Summary) | 60 |
$199 |
| 23-Nov-2009 | Plunkett Research, Ltd. | Jack W. Plunkett | Telecommunications Industry Trends, Statistics & Analysis 2010 (Summary) | 61 |
$199 |
| 23-Nov-2009 | Plunkett Research, Ltd. | Jack W. Plunkett | Telecommunications Industry Market Research and Competitive Analysis 2010 | 669 |
$299 |
| 23-Nov-2009 | Plunkett Research, Ltd. | Jack W. Plunkett | E-Commerce & Internet Business Industry Market Research and Competitive Analysis 2009 | 612 |
$299 |