| N/a | Hanwha Techwin Smart Security Manager Versions 1.5 And Prior | 1 |
| Hanwha Techwin | Hanwha Techwin Smartcams | 10 |
| Hancom | Hanword Viewer 2007 | 1 |
| Hancom | Hanword Viewer 2010 | 1 |
| Hyonga | Hanyang University Admissions | 1 |
| Hapijs | Hapi | 4 |
| Sideway | Hapi Crumb | 1 |
| Fhir | Hapi Fhir | 2 |
| HackerOne | Hapi Node Module | 4 |
| Hackerone | Hapi Node Module | 4 |
| Spumko Project | Hapi Server Framework | 1 |
| Dwyl | Hapi-auth-jwt2 | 1 |
| HackerOne | Hapi-auth-jwt2 Node Module | 1 |
| Hackerone | Hapi-auth-jwt2 Node Module | 1 |
| Happycloud | Happy | 1 |
| Tuttophp | Happy Chat | 1 |
| Xoops | Happy Linux Xfsection Module | 1 |
| Akabei Soft2 | Happy Wardrobe | 1 |
| Happyforms | Happyforms | 1 |
| Happycgi | Happymall | 3 |
| Happycgi.com | Happymall | 3 |
| [UNKNOWN] | Haproxy | 1 |
| [unknown] | Haproxy | 30 |
| Haproxy | Haproxy | 30 |
| Netgate | Haproxy | 30 |
| Hawking Technology | Har11a Dsl Router | 1 |
| Haraka Project | Haraka | 1 |
| Harbor | Harbor | 1 |
| Linuxfoundation | Harbor | 16 |
| Montavista Software | Hard Hat Linux | 2 |
| Mdickie | Hard Time | 1 |
| Hardened-php Project | Hardened-php | 1 |
| Pdlk | Hardest Game Collection | 1 |
| Hardlink | Hardlink | 3 |
| Broadcom | Hardmac Wi-fi Soc | 1 |
| Broadcom | Hardmac Wi-fi Soc Firmware | 1 |
| Intel | Hardware Accelerated Execution Manager | 4 |
| Ibm | Hardware Management Console | 13 |
| Oracle | Hardware Management Pack | 2 |
| Haremthief | Harem Thief Dating | 1 |
| Harfbuzz Project | Harfbuzz | 6 |
| Harikaonline | Harikaonline | 1 |
| Upasanhar | Harivijay | 1 |
| H-dvisa | Harley-davidson Visa | 1 |
| Harmoni | Harmoni | 3 |
| Harmonizers Planet Project | Harmonizers Planet | 1 |
| Apache | Harmony | 1 |
| Logitech | Harmony Hub | 4 |
| Logitech | Harmony Hub Firmware | 4 |
| Huawei | Harmonyos | 9 |
| Harpjs | Harp | 2 |
| N/a | Harp | 2 |
| Itp | Harpers Bazaar Art | 1 |
| Harpia | Harpia Cms | 1 |
| Successkid | Harris Wap Chat | 1 |
| Emunching | Harry's Pub | 1 |
| Codewrights | Hart Comm Dtm | 1 |
| Endress+hauser | Hart Comm Dtm | 1 |
| Codewrights | Hart Device Type Manager | 1 |
| Takeshi Kanno | Haru Free Pdf Library | 1 |
| Hasb E Haal Project | Hasb E Haal | 1 |
| Hasbani Web Server | Hasbani Web Server | 1 |
| Hashcash | Hashcash | 2 |
| Simon Rycroft | Hashcash | 4 |
| Hashheroes | Hashheroes | 1 |
| Hashover Project | Hashover | 1 |
| Hashshield Project | Hashshield | 1 |
| Hashtopolis | Hashtopolis | 1 |
| Hashtopus Project | Hashtopus | 3 |
| Project Hashtopussy | Hashtopussy | 2 |
| Haskell-tls-extra | Haskell-tls-extra | 1 |
| Hastablog | Hasta Blog | 1 |
| Hastymail | Hastymail | 3 |
| Hastymail | Hastymail2 | 4 |
| Alienwp | Hatch | 1 |
| Hatena | Hatena Bookmark | 1 |
| Hatena Co.,ltd. | Hatena Bookmark App For Ios | 1 |
| Hauntmax | Haunted House Directory Listing Cms | 1 |
| Hauri | Hauri Livecall | 1 |
| Openstack | Havana | 12 |
| Hawk Project | Hawk | 11 |
| Mozilla | Hawk | 1 |
| Tibco | Hawk | 11 |
| Tibco | Hawk Monitoring Agent | 1 |
| Logisense | Hawk-i | 1 |
| Eclipse | Hawkbit | 2 |
| Watchguard | Hawkeye G | 1 |
| Interaction Design Team At The University Of Applied Sciences And Arts In Hildesheim/germany | Hawki | 1 |
| Red Hat | Hawtio | 4 |
| Red Hat, Inc. | Hawtio | 4 |
| [UNKNOWN] | Hawtio | 4 |
| [unknown] | Hawtio | 8 |
| Hawt | Hawtio | 8 |
| Hawt.io | Hawtio | 8 |
| Red Hat | Hawtio | 8 |
| Red Hat, Inc. | Hawtio | 8 |
| Unspecified | Hawtio | 8 |
| Redhat | Hawtjni | 1 |
| Haxe | Haxe | 2 |
| HackerOne | Haxe Node Module | 1 |
