| Custom Searchable Data Entry System Project | 1 | 1 |
| Custom Simple Rss Project | 1 | 1 |
| Custom T-shirt Ecommerce Script Project | 1 | 1 |
| Custom Website Data | 1 | 1 |
| Custom Website Data Project | 1 | 1 |
| Custom-sub-menus Project | 1 | 1 |
| Custom4web | 1 | 1 |
| Customcms | 2 | 4 |
| Customer Relationship Management System Project | 1 | 2 |
| Customerparadigm | 1 | 3 |
| Cuteflow | 1 | 4 |
| Cuteflow-bin | 1 | 1 |
| Cutenews Aj-fork | 1 | 1 |
| Cutepdf | 1 | 1 |
| Cutephp | 1 | 39 |
| Cutephp.com | 1 | 39 |
| Cutesite | 1 | 2 |
| Cutesoft | 1 | 2 |
| Cutesoft Components | 2 | 3 |
| Cutting Edge Computing | 1 | 1 |
| Cuttlefish | 1 | 2 |
| Cuttlefish Multimedia Ltd. | 1 | 2 |
| Cuyahoga | 1 | 1 |
| Cvat-ai | 1 | 2 |
| Cve-2019-6813 | 2 | 4 |
| Cve-2019-6837 | 1 | 3 |
| Cvs | 1 | 7 |
| Cvstrac | 1 | 3 |
| Cvsup | 2 | 3 |
| Cvsweb Developer | 1 | 2 |
| Cvxopt Project | 1 | 1 |
| Cwh Underground | 2 | 2 |
| Cwjoomla | 3 | 3 |
| Cwm-design | 3 | 4 |
| Cws | 1 | 1 |
| Cws Project | 1 | 1 |
| Cwt Frontend Edit Project | 1 | 1 |
| Cxasm | 1 | 1 |
| Cxong | 1 | 1 |
| Cxuu | 1 | 8 |
| Cyan Soft | 6 | 12 |
| Cyanogenmod | 1 | 1 |
| Cyask | 1 | 1 |
| Cybelesoft | 2 | 7 |
| Cybelsoft | 1 | 2 |
| Cyber Inside | 1 | 10 |
| Cyber Security Cloud , Inc. | 1 | 1 |
| Cyber-ark | 1 | 1 |
| Cyber-js Project | 1 | 1 |
| Cyber-will | 1 | 1 |
| Cyberagent | 1 | 1 |
| Cyberark | 8 | 19 |
| Cyberbb | 1 | 1 |
| Cyberbrau | 1 | 1 |
| Cybercash | 1 | 1 |
| Cyberchimps | 4 | 4 |
| Cybercoded | 1 | 1 |
| Cybercompany | 1 | 1 |
| Cybercompay | 1 | 1 |
| Cybercraftit | 1 | 1 |
| Cyberdoc | 1 | 1 |
| Cyberduck | 1 | 1 |
| Cyberfolio | 1 | 3 |
| Cyberfrogs | 1 | 1 |
| Cyberghostvpn | 1 | 2 |
| Cybergl Dev Team | 1 | 1 |
| Cyberlink | 6 | 10 |
| Cyberlord92 | 5 | 12 |
| Cybernetikz | 2 | 9 |
| Cyberoam | 4 | 8 |
| Cyberoamworks | 2 | 2 |
| Cyberpanel | 1 | 1 |
| Cyberpowersystems | 1 | 5 |
| Cybersecurity Philippines - Cert | 1 | 1 |
| Cyberseo | 1 | 2 |
| Cybershade | 1 | 1 |
| Cybershop | 1 | 1 |
| Cybersolutions | 1 | 3 |
| Cybersolutions Inc. | 1 | 3 |
| Cybersource Module Project | 1 | 1 |
| Cyberstop | 1 | 2 |
| Cyberstrong | 1 | 19 |
| Cyberteddy | 1 | 10 |
| Cybervision | 1 | 1 |
| Cybird | 2 | 2 |
| Cyboards | 1 | 6 |
| Cybonet | 4 | 9 |
| Cybozu | 20 | 1510 |
| Cybozu Labs | 1 | 1 |
| Cybozu, Inc. | 11 | 230 |
| Cybration | 1 | 1 |
| Cybrotech | 1 | 2 |
| Cyclades | 1 | 3 |
| Cyclingforfun | 1 | 1 |
| Cyclomedia | 1 | 1 |
| Cydrobolt | 1 | 1 |
| Cyface | 1 | 1 |
| Cygnus | 2 | 18 |
| Cygnus Network Security Project | 1 | 9 |
| Cygnux | 1 | 5 |
