| Guagua National Colleges | |
| Hacktiv | |
| Halcyon Digital Media Design, Inc. | Metro Manila |
| Hangad I.T. Solutions | |
| Hardware Labs Performance Systems, Inc. | Metro Manila |
| HealthBlocks, Inc. | |
| Highly Succeed, Inc. | |
| Hilsoft, Inc. | |
| Hivelabs Technologies | Metro Manila |
| Holy Angel University | |
| Holy Cross of Davao College | |
| Holy Name University | |
| Holy Spirit School System | |
| Holy Trinity Polytechnic | |
| Hooman Design Corporation | Metro Manila |
| Hosting.ph | Metro Manila |
| House of IT | Metro Manila |
| HSBC Philippines | |
| HSI Technologies | Metro Manila |
| i-Build.PH | Metro Manila |
| i-cube Digital Solutions | |
| iACADEMY | |
| ICCT Colleges | |
| IdeaSpace | Metro Manila |
| IdeaSpace Foundation, Inc. | |
| IDX WebDesigns | Davao del Sur |
| Ifugao State University | |
| Ignite PH | Metro Manila |
| IGSL | |
| Iligan Medical Center College | |
| Ilocos Sur Polytechnic State College | |
| Iloilo Doctor's College | |
| Iloilo Science and Technology University | |
| iManila | Metro Manila |
| Impact Hub Manila | Metro Manila |
| Infinity Hub | |
| Infivex | |
| Informatics Holdings Philippines, Inc. | |
| Infosoft Consulting Corporation | |
| Ingenuity | Davao del Sur |
| Ingenuity Software | |
| Innovative Controls, Inc. | Cavite |
| Inquirer.net - Technology | Metro Manila |
| Intechsive Software Development | |
| Integrated Computer Systems, Inc. | Metro Manila |
| Integrated Micro-Electronics, Inc. | Laguna |
| InterCebu.com | Cebu |
| Inventive Media | Metro Manila |
| Ionics EMS, Inc. | Laguna |
| Isabela State University | |