| Cosmic Hot Interstellar Plasma | Academic & Science |
| Chromatin Immuno-Precipitation | Academic & Science |
| Campus Housing Internet Project | Academic & Science |
| Comprehensive Health Insurance Plan | Business |
| Canine Hybrid Information Puppy | Business |
| Children's Health Insurance | Business |
| Comprehensive Health Investment Project | Business |
| Child Health Insurance Program | Business |
| L S Capital Corporation | Business |
| Chemical Hazard Information and Packaging | Chemistry |
| Cautious Hasty Intimate Proud | Community |
| Church and Halls Improvement Project | Community |
| Chemicals (Hazard Information and Packaging for Supply) Regulations | Community |
| Child Health Investment Partnership | Community |
| Citizens Handy Information Program | Community |
| Changing the Heart of Instructional Practices | Community |
| Church Halls Improvement Project | Community |
| Community Health Improvement Partners | Community |
| Cautious Hasty Intimate Proud q | Community |
| Coherent Holographic Integrating Processor | Computer Hardware |
| Computer Help And Information Program | Computing |
| Communication Human Information Processing | Computing |
| Chip | Cryptocurrency |
| Conical Hull Intersection Property | General |
| Crazy Happy Intelligent People | General |
| Caring Helpful Independent and Polite | General |
| Canine Home Intelligent Pet | General |
| Clark Honors Introductory Program | General |
| Computerized Helper In Progress | General |
| Come Home I'm Pregnant | General |
| Compact Hyper Insulated Prototype | General |
| County Highway Improvement Program | General |
| Children’s Health Insurance Program | Governmental |
| Computer Hacking and Intellectual Property | Governmental |
| Collaborative HIPAA (Health Insurance Portability and Accountability Act) Implementation Project | Governmental |
| CHildren's Internet Protection Act | Governmental |
| Comprehensive Health Insurance Pool | Governmental |
| Comprehensive Health Insurances Plan | Insurance |
| Community Health Improvement Process | Medical |
| Cardiovascular Health Intervention Program | Medical |
| Child Hyperactivity and Inattention Project | Medical |
| Cardio Health Improvement Project | Medical |
| Comprehensive Health Investment Program | Medical |
| Client History and Information Profile | Medical |
| Childrens Hospital Informatics Program | Medical |
| Complete Health Improvement Program | Medical |
| Center for Health Intervention and Prevention | Medical |
| Center for Health Interprofessional Programs | Medical |
| Community Hospital Implementation Program | Medical |
| Children's Health Improvement Program | Medical |
| Chemical Hazards Information and Packaging | Medical |
| Coronary Health Improvement Program | Medical |
| Children’s Health Insurance Programme | Medical |
| Continuous Human Improvising Process | Military and Defence |
| Community Housing Improvement Program | Real Estate |
| Color, Housing, Interface, and Pattern | Real Estate |
| Computerized Hyperlinks To Internet Programs | Softwares |
| Constraint Handling In Prolog | Softwares |
| Coordinate High Income Portfolio | Stock Exchange |
| Collaborative Human Interface Part | Uncategorized |