| Cgiscript.net | 9 | 18 |
| Cgit Project | 1 | 9 |
| Cgm-remote-monitor Project | 1 | 1 |
| Cgminer Project | 1 | 4 |
| Cgmlarson | 1 | 1 |
| Cgx | 1 | 1 |
| Chacha20 Project | 1 | 1 |
| Chad Butler | 1 | 1 |
| Chad Phillips | 2 | 4 |
| Chadha Software Technologies | 1 | 2 |
| Chadhaajay | 1 | 120 |
| Chadhasoftware | 1 | 120 |
| Chaijis | 1 | 1 |
| Chain Sea Information Integration Co., Ltd | 1 | 3 |
| ChainSafe | 2 | 2 |
| Chainer | 1 | 1 |
| Chainfire | 1 | 2 |
| Chainsafe | 1 | 4 |
| ChamaNet | 1 | 1 |
| Chama Cargo | 1 | 1 |
| Chamanet | 1 | 1 |
| Chamber Dashboard Business Directory Project | 1 | 1 |
| Chamberlain | 1 | 1 |
| Chamberland Technology | 1 | 1 |
| Chamberme | 1 | 1 |
| Chameleon Power | 1 | 1 |
| Chameleon Cms | 1 | 1 |
| Chamilo | 2 | 71 |
| Chamilo Integration Project | 1 | 1 |
| ChanGate EnterPrise Co., Ltd | 1 | 3 |
| Chandler Project | 1 | 1 |
| Chandra Shekhar Sahu | 1 | 2 |
| Change Password For Frontend Users Project | 1 | 1 |
| Changedetection | 1 | 1 |
| Changehealthcare | 2 | 2 |
| Changepassword | 1 | 1 |
| Changepop-back Project | 1 | 1 |
| Changeset Project | 1 | 1 |
| Changing | 1 | 1 |
| Changing Information Technology Inc. | 1 | 4 |
| ChangingTec | 3 | 7 |
| Changuondyu Advanced Statistics Project | 1 | 1 |
| Changyou | 2 | 15 |
| Chanzhi | 1 | 1 |
| Chaogic Systems | 1 | 1 |
| Chaoji Cms Project | 1 | 4 |
| Chaos Tool Suite Project | 1 | 11 |
| Chaossoft | 2 | 4 |
| Chaozz | 3 | 5 |
| Chaozzatwork | 1 | 2 |
| Chapi | 1 | 1 |
| Charactell | 1 | 1 |
| Charamin Steering Committee | 1 | 1 |
| Charitable Donations & Fundraising Team | 1 | 2 |
| Charity Donation Script Project | 1 | 1 |
| Charity Foundation Script Project | 1 | 1 |
| Charles Clark | 1 | 1 |
| Charles Kerr | 1 | 2 |
| Charles Steinkuehler | 1 | 1 |
| Charlesproxy | 1 | 2 |
| Charon Internet | 1 | 1 |
| Chartboost | 1 | 1 |
| Chartered Accountant \ | 1 | 6 |
| Chartered Accountant Booking Script Project | 1 | 1 |
| Chartjs | 1 | 1 |
| Chartkick | 1 | 1 |
| Chartkick Project | 1 | 2 |
| Charybdis Project | 1 | 1 |
| Chasil | 1 | 1 |
| ChatWork Co,. LTD. | 1 | 1 |
| Chat Room Project | 1 | 1 |
| Chatbot App With Suggestion Project | 1 | 6 |
| Chatbot Application With A Suggestion Feature Project | 1 | 1 |
| Chatbox | 1 | 1 |
| Chatelao | 1 | 10 |
| Chatengine Project | 1 | 7 |
| Chatness | 1 | 4 |
| Chatopera | 1 | 1 |
| Chatsecure | 1 | 1 |
| Chatspot | 1 | 2 |
| Chattaitaliano | 1 | 1 |
| Chattanoogastate | 1 | 1 |
| Chatty | 1 | 1 |
| Chatwm | 1 | 1 |
| Chatwork Co., Ltd. | 1 | 1 |
| Chaussette | 1 | 1 |
| Chbg | 1 | 1 |
| Chcnav | 1 | 6 |
| Chcounter | 1 | 3 |
| Check Point | 5 | 6 |
| Check Point Software Technologies Ltd. | 6 | 131 |
| Check Point ZoneAlarm | 2 | 3 |
| Check Diskio Project | 1 | 1 |
| Check Email Project | 1 | 1 |
| Check Mk Project | 1 | 9 |
| Check Smart Project | 1 | 1 |
| Check Up | 1 | 1 |
| Checkbox | 1 | 3 |
| Checkfront Inc. | 1 | 1 |
| Checkinstall | 1 | 2 |
