| # | |
| 6th Ave Electronics | |
| A | |
| A&E Television Network | |
| AbeBooks | 4.0% |
| Academic Superstore | 1.0% |
| Acorn Online | |
| Alibris | 4.0% |
| Amazon | |
| AMCTV.com Shop | |
| American Musical Supply | 3.0% |
| Apple iTunes | |
| Arkivmusic.com | 8.1% |
| B | |
| Barnes & Noble.com | |
| Best Buy | 10.0% |
| Best Deal Magazines | 10.5% |
| BookByte.com | 3.0% |
| Books-A-Million | 4.5% |
| Broderbund | |
| C | |
| CD Universe | 10.1% |
| D | |
| DeepDiscount.com | 5.1% |
| DIRECTV, Inc. | |
| E | |
| eBay | 5.0% |
| Encyclopedia Britannica Store | |
| F | |
| Fabric.com | |
| Fandango | 5.1% |
| G | |
| GameFly | 5.0% |
| GuitarCenter | |
| H | |
| Half.com | |
| Hot Topic | |
| I | |
| Indigo Books & Music | |
| M | |
| Musicians Friend | |
| Musicnotes.com | 5.1% |
| N | |
| Napster | |
| New York Times Home Delivery | |
| S | |
| ShopPBS | |
| T | |
| Textbooks.com | 5.1% |
| TextbookX | 5.1% |
| The History Channel | |
| The Literary Guild | |
| TimeLife | |
| V | |
| Vanity Fair | 3.0% |
| Veggie Tales | |
| Video Collection | |
| VIP TV & Movie Store | |
| W | |
| Wall Street Journal | |
| Walmart | 8.0% |
| Walmart MP3 Music Downloads | |
| Warner Bros. Shop | |
| West | |
| Woodwind & Brasswind | |
| World Book Store | |
| World Class Ink | |
| Y | |
| YesAsia.com | |
| Z | |
| Zinio Digital Magazines | 10.1% |
| Zoobooks Magazine | |
