| Rank | Abbreviation | Meaning |
|---|
| ***** | APCL | Aban Power Company Limited
| |
| ***** | APCL | Accreditation of Prior Certificated Learning
| |
| ***** | APCL | Applied Physics and Chemistry Laboratory
| |
| **** | APCL | Area Pastoral Care Leader
| |
| **** | APCL | Association for Promotion of Creative Learning
| |
| **** | APCL | Atlantic & Pacific Container Line
| |
| *** | APCL | Association of Professional Color Laboratories
| |
| *** | APCL | Adenomatous Polyposis Coli Like
| |
| *** | APCL | Anti-Parallel Coupled Line
| |
| *** | APCL | Alberta Printed Circuits Limited
| |
| *** | APCL | Accreditation of Prior Certified Learning
| |
| *** | APCL | Apex Petroleum Company Limited
| |
| *** | APCL | Asia Pacific Consultative Link
| |
| *** | APCL | Associação Portuguesa Contra a Leucemia
| |
| *** | APCL | Association for the Preservation of Clear Lake
| |
| *** | APCL | Asia Pacific Consumer Law
| |
| ** | APCL | Atmospheric Physics and Chemistry Laboratory
| |
| ** | APCL | Accredited Prior Certificated Learning
| |
| ** | APCL | Associação de Paralisia Cerebral de Lisboa
| |
| * | APCL | Associação Paraense de Canto Lírico
| |
| * | APCL | Associação Paralisia Cerebral de Lisboa
| |
| * | APCL | Asia Pacific Communication Ltd
| |
| * | APCL | Archivio Provinciale Cappuccini Lombardi
| |
| * | APCL | Air Photo Color Laboratoire
| |
| * | APCL | Anjani Portland Cement Limited
| |