| IBM Corporation | Campaign | 19 |
| Automattic | Camptix Event Ticketing | 2 |
| Huawei | Campusinsight | 2 |
| Siemens | Camstar Enterprise Platform | 3 |
| Canon Inc. | Canon IJ NW Tool | 2 |
| Canon | Canon Laser Printers And Small Office Multifunctional Printers | 1 |
| Checksec | Canopy | 2 |
| Cnvs | Canvas | 3 |
| Cspan | Capture-tiny | 1 |
| Unknown | Car Dealer (Dealership) And Vehicle Sales WordPress Plugin | 1 |
| Wso2 | Carbon | 3 |
| Vmware | Carbon Black Cloud | 1 |
| Synology | CardDAV Server | 2 |
| Biotronik | Cardiomessenger Ii-s Gsm Firmware | 5 |
| Biotronik | Cardiomessenger Ii-s T-line Firmware | 5 |
| Medtronic | CareLink 2090 Programmer | 1 |
| Medtronic | CareLink Monitor | 1 |
| Ibm | Care Management | 1 |
| Gameis | Carom3d | 1 |
| Unknown | Carousel CK | 1 |
| Carspot Project | Carspot | 1 |
| Casap Automated Enrollment System Project | Casap Automated Enrollment System | 11 |
| Ibm | Case Manager | 3 |
| CatchThemes | Catch Breadcrumb | 1 |
| CatchThemes | Catch Duplicate Switcher | 1 |
| CatchThemes | Catch Gallery | 1 |
| CatchThemes | Catch IDs | 1 |
| CatchThemes | Catch Import Export | 1 |
| CatchThemes | Catch Infinite Scroll | 1 |
| CatchThemes | Catch Scroll Progress Bar | 1 |
| CatchThemes | Catch Sticky Menu | 1 |
| CatchThemes | Catch Themes Demo Import | 3 |
| CatchThemes | Catch Under Construction | 1 |
| CatchThemes | Catch Web Tools | 1 |
| Oracle | Category Management Planning \& Optimization | 1 |
| Category Tokens Project | Category Tokens | 1 |
| Catfish-cms | Catfish Blog | 2 |
| Catfish-cms | Catfish Cms | 7 |
| Ibm | Catia | 3 |
| Netgear | Cbr40 Firmware | 43 |
| Ti | Cc256xcqfn-em Firmware | 1 |
| Karen Stevenson | Cck | 3 |
| Yves Chedemois | Cck | 3 |
| Oleg Kovalchuk | Cctags | 1 |
| Cloudera | Cdh | 11 |
| Cecilia | Cecilia | 1 |
| Intel | Celeron 1000m Firmware | 2 |
| Intel | Celeron 1005m Firmware | 2 |
| Intel | Celeron 1007u Firmware | 2 |
| Intel | Celeron 1017u Firmware | 2 |
| Intel | Celeron 1019y Firmware | 2 |
| Intel | Celeron 1020e Firmware | 2 |
| Intel | Celeron 1020m Firmware | 2 |
| Intel | Celeron 1037u Firmware | 2 |
| Intel | Celeron 1047ue Firmware | 2 |
| Intel | Celeron 2000e Firmware | 1 |
| Intel | Celeron 2002e Firmware | 1 |
| Intel | Celeron 2950m Firmware | 1 |
| Intel | Celeron 2955u Firmware | 2 |
| Intel | Celeron 2957u Firmware | 2 |
| Intel | Celeron 2961y Firmware | 1 |
| Intel | Celeron 2970m Firmware | 2 |
| Intel | Celeron 2980u Firmware | 2 |
| Intel | Celeron 2981u Firmware | 2 |
| Intel | Celeron 3205u Firmware | 1 |
| Intel | Celeron 3215u Firmware | 1 |
| Intel | Celeron 3755u Firmware | 2 |
| Intel | Celeron 3765u Firmware | 2 |
| Intel | Celeron 3867u Firmware | 2 |
| Intel | Celeron 5205u Firmware | 3 |
| Intel | Celeron 725c Firmware | 1 |
| Intel | Celeron 7305e Firmware | 1 |
| Intel | Celeron 7305l Firmware | 1 |
| Intel | Celeron 787 Firmware | 1 |
| Intel | Celeron 797 Firmware | 1 |
| Intel | Celeron 807 Firmware | 1 |
| Intel | Celeron 807ue Firmware | 1 |
| Intel | Celeron 827e Firmware | 1 |
| Intel | Celeron 847 Firmware | 1 |
| Intel | Celeron 847e Firmware | 1 |
| Intel | Celeron 857 Firmware | 1 |
| Intel | Celeron 867 Firmware | 1 |
| Intel | Celeron 877 Firmware | 1 |
| Intel | Celeron 887 Firmware | 1 |
| Intel | Celeron 927ue Firmware | 1 |
| Intel | Celeron B710 Firmware | 1 |
| Intel | Celeron B720 Firmware | 1 |
| Intel | Celeron B800 Firmware | 1 |
| Intel | Celeron B810 Firmware | 1 |
| Intel | Celeron B810e Firmware | 1 |
| Intel | Celeron B815 Firmware | 1 |
| Intel | Celeron B820 Firmware | 1 |
| Intel | Celeron B830 Firmware | 1 |
| Intel | Celeron B840 Firmware | 1 |
| Intel | Celeron G440 Firmware | 1 |
| Intel | Celeron G460 Firmware | 1 |
| Intel | Celeron G465 Firmware | 1 |
| Intel | Celeron G470 Firmware | 1 |
| Intel | Celeron G530 Firmware | 1 |
| Intel | Celeron G530t Firmware | 1 |
