| Rank | Vendor | Count |
|---|---|---|
| 1 | Microsoft | 19030 |
| 2 | Apple | 8794 |
| 3 | Oracle | 8454 |
| 4 | Cisco | 7922 |
| 5 | Adobe | 7166 |
| 6 | Ibm | 6626 |
| 7 | Redhat | 6418 |
| 8 | Qualcomm | 5522 |
| 9 | Mozilla | 4611 |
| 10 | Hp | 4584 |
| 11 | 3845 | |
| 12 | Linux-Related Various Sources | 3448 |
| 13 | Sun | 3167 |
| 14 | Huawei | 2904 |
| 15 | Debian | 2399 |
| 16 | Novell | 2344 |
| 17 | Symantec | 1652 |
| 18 | F5 | 1452 |
| 19 | Canonical | 1380 |
| 20 | Opensuse | 1362 |
| 21 | Tp-link | 1312 |
| 22 | Apache | 1277 |
| 23 | Suse | 1239 |
| 24 | Vmware | 967 |
| 25 | Intel | 879 |
| 26 | Siemens | 833 |
| 27 | Ca | 724 |
| 28 | Gnu | 706 |
| 29 | Belden | 675 |
| 30 | Hitachi | 655 |
| 31 | Schneider-electric | 649 |
| 32 | Php | 640 |
| 33 | Foxitsoftware | 607 |
| 34 | Emc | 598 |
| 35 | Sap | 593 |
| 36 | Wireshark | 555 |
| 37 | Fedoraproject | 531 |
| 38 | Lenovo | 524 |
| 39 | Juniper | 513 |
| 40 | Supermicro | 512 |
| 41 | Mandrakesoft | 499 |
| 42 | Imagemagick | 492 |
| 43 | Computer Associates | 485 |
| 44 | Real Networks | 484 |
| 45 | Drupal | 478 |
| 46 | Sma | 471 |
| 47 | F-secure | 466 |
| 48 | Mcafee | 459 |
| 49 | Joomla | 459 |
| 50 | Dahuasecurity | 401 |
| 51 | Trend Micro | 394 |
| 52 | Freebsd | 381 |
| 53 | Wordpress | 379 |
| 54 | Rockwellautomation | 376 |
| 55 | Avaya | 371 |
| 56 | Citrix | 364 |
| 57 | Moodle | 362 |
| 58 | Bea Systems | 359 |
| 59 | D-link | 349 |
| 60 | Xerox | 333 |
| 61 | Gentoo | 313 |
| 62 | Opera | 311 |
| 63 | Ffmpeg | 310 |
| 64 | Openstack | 302 |
| 65 | Netscape | 283 |
| 66 | Openbsd | 281 |
| 67 | Xen | 279 |
| 68 | Sco | 279 |
| 69 | Mysql Ab | 276 |
| 70 | Sgi | 269 |
| 71 | Moxa | 269 |
| 72 | Tibco | 266 |
| 73 | Fortinet | 263 |
| 74 | Apache Software Foundation | 259 |
| 75 | Jenkins | 256 |
| 76 | Phpmyadmin | 249 |
| 77 | Sophos | 249 |
| 78 | Irfanview | 248 |
| 79 | Qemu | 244 |
| 80 | Opensuse_project | 244 |
| 81 | Ipswitch | 223 |
| 82 | Kde | 215 |
| 83 | Mit | 211 |
| 84 | Dell | 209 |
| 85 | Typo3 | 208 |
| 86 | Trend_micro | 206 |
| 87 | Cybozu | 200 |
| 88 | Zyxel | 197 |
| 89 | Bea | 195 |
| 90 | Nortel | 194 |
| 91 | Openssl | 193 |
| 92 | Samsung | 193 |
| 93 | Gnome | 192 |
| 94 | Trustix | 191 |
| 95 | Caldera | 190 |
| 96 | Macromedia | 188 |
| 97 | Mediawiki | 184 |
| 98 | Vendor | 182 |
| 99 | Pivotal_software | 177 |
| 100 | Ubuntu | 174 |