| Abbreviation | Definition |
|---|---|
| CAHL | Canadian Amateur Hockey League |
| CAHR | Canadian Arabian Horse Registry |
| CAHR | Canadian Association for Healthcare Reimbursement |
| CAHRC | Canadian Agricultural Human Resource Council |
| CAHRC-CCRHA | Canadian Agricultural Human Resources Council-Conseil Canadien pour les Ressources Humaines en Agriculture |
| CAHT | Canadian Association for Humane Trapping |
| CAI | Canadian Airlines International |
| CAIA | Canadian Aquaculture Industry Alliance |
| CAIB | Canadian Accredited Insurance Broker |
| CAIF | Canada Africa Innovation Fellowship |
| CAIF | Canadian Alternative Investment Foundation |
| CAIFA | Canadian Association of Insurance and Financial Advisors |
| CAILBA | Canadian Association of Independent Life Brokerage Agencies |
| CAIP | Canada Accelerator and Incubator Program |
| CAIP | Canadian Alternative Investments in Pensions |
| CAIP | Canadian Association of Internet Providers |
| CAIPS | Canadian Army Integrated Performance Strategy |
| CAIRP | Canadian Association of Insolvency and Restructuring Professionals |
| CAIS | Canadian Accredited Independent Schools |
| CAIS | Canadian Association for Information Science |