| RAONWIZ Inc | K Upload | 1 |
| Juuko | K-800 Firmware | 1 |
| Juuko | K-808 Firmware | 1 |
| K-9 Mail Project | K-9 Mail | 2 |
| K9mail | K-9 Mail | 2 |
| Younglimwon Co., Ltd | K-System WellComm | 1 |
| Xinet | K-ashare | 1 |
| K-iwi | K-iwi | 1 |
| K-letter | K-letter | 1 |
| Qsoft | K-links | 2 |
| Codecguide | K-lite Codec Pack | 1 |
| Kde | K-mail | 5 |
| Christophe Thibault | K-meleon | 5 |
| K-meleon Project | K-meleon | 5 |
| Qsoft-inc | K-rate | 3 |
| Qsoft-inc | K-search | 2 |
| Turn-k | K-search | 2 |
| Enterasys | K10 | 2 |
| Quest Kace | K1000 Appliance | 3 |
| Quest | K1000 As A Service | 1 |
| Ftsafe | K13 | 1 |
| Supermicro | K1spes Firmware | 1 |
| Supermicro | K1spi Firmware | 1 |
| Getk2 | K2 | 3 |
| Joomlaworks | K2 | 3 |
| Ftsafe | K21 | 1 |
| Phicomm | K2\(psg1218\)-firmware | 1 |
| Phicomm | K2\(psg1218\) Firmware | 1 |
| Nintex | K2 Blackpearl | 1 |
| Phicomm | K2 Firmware | 11 |
| Nintex | K2 For Sharepoint | 1 |
| Nintex | K2 Smartforms | 1 |
| K2top | K2editor | 1 |
| Phicomm | K2g Firmware | 5 |
| Phicomm | K2p Firmware | 5 |
| Logitech | K360 Firmware | 2 |
| Phicomm | K3 Firmware | 5 |
| Phicomm | K3c Firmware | 6 |
| Ftsafe | K40 | 1 |
| Logitech | K400r Firmware | 1 |
| Lenovo | K42-80 Firmware | 1 |
| Lenovo | K43c-80 Firmware | 1 |
| Sony Ericsson | K530i | 1 |
| Keeper | K5 Firmware | 1 |
| Enterasys | K6 | 2 |
| Sony Ericsson | K600i | 1 |
| Sony Ericsson | K610i | 1 |
| Sony Ericsson | K618i | 1 |
| Corsair | K63 Firmware | 1 |
| Sony Ericsson | K660i | 1 |
| Sony Ericsson | K700i | 1 |
| Logitech | K750 Firmware | 1 |
| K7computing | K7 Antivirus Premium | 1 |
| K7computing | K7 Total Security | 1 |
| K7computing | K7 Ultimate Security | 2 |
| K7computing | K7av Sentry Device Driver | 2 |
| Hp | K7d05a Firmware | 1 |
| K7computing | K7firewall Packet Driver | 1 |
| Hp | K7g18a Firmware | 1 |
| Hp | K7g22a Firmware | 1 |
| Hp | K7g23a Firmware | 1 |
| Hp | K7g93a Firmware | 1 |
| Hp | K7g95a Firmware | 1 |
| Hp | K7g96a Firmware | 1 |
| Hp | K7g99a Firmware | 1 |
| Hp | K7r96a Firmware | 1 |
| Hp | K7s00a Firmware | 1 |
| Hp | K7s01a Firmware | 1 |
| Hp | K7s08a Firmware | 1 |
| Hp | K7s32a Firmware | 2 |
| Hp | K7s37a Firmware | 1 |
| Hp | K7s38a Firmware | 1 |
| Hp | K7s39a Firmware | 2 |
| Hp | K7s40a Firmware | 2 |
| Hp | K7s41a Firmware | 2 |
| Hp | K7s42a Firmware | 2 |
| Hp | K7s43a Firmware | 2 |
| K7computing | K7sentry.sys | 1 |
| Sony Ericsson | K810i | 1 |
| Logitech | K830 Firmware | 1 |
| Ftsafe | K9 | 1 |
| Blue Coat Systems | K9 Web Protection | 3 |
| Bluecoat | K9 Web Protection | 3 |
| Hp | K9z74a Firmware | 1 |
| Hp | K9z74d Firmware | 1 |
| Hp | K9z76a Firmware | 3 |
| Hp | K9z76b Firmware | 1 |
| Hp | K9z76d Firmware | 1 |
| Unspecified | KB Affiliate Referral Script | 1 |
| Unspecified | KB Login Authentication Script | 1 |
| Unspecified | KB Messages PHP Script | 1 |
| WPChill Media Labs L.L.C | KB Support | 2 |
| WPOmnia | KB Support | 2 |
| WPOmnia | KB Support – WordPress Help Desk And Knowledge Base | 1 |
| KbDevice,Inc. | KB-AHR Series And KB-IRIP Series | 3 |
| Talos | KCodes | 2 |
| KDDI CORPORATION, NTT DOCOMO, INC., And SoftBank Corp. | KDDI +Message App For Android And For IOS, NTT DOCOMO +Message App For Android And For IOS, And SoftBank +Message App For Android And For IOS | 1 |
| Rockwell Automation | KEPServer Enterprise | 4 |
| Rockwell Automation | KEPServer Enterprise | 2 |
| Kepware | KEPServerEX | 5 |
