| IACE | Illinois Association of Code Enforcement 
| Others |
| IACE | Illinois Association of County Engineers
| Others |
| IACE | Individual Adverse Childhood Experience
| Others |
| IACE | Industry Alliance for Continuing Education
| Others |
| IACE | Information and Advice Cheshire East
| Others |
| IACE | Information Assurance Courseware Evaluation
| Others |
| IACE | Institut Arabe des Chefs d'Entreprises
| Others |
| IACE | Institute for Advancing Community Engagement
| Others |
| IACE | Institute for Animal Care Education
| Others |
| IACE | Institute of APEC (Asia-Pacific Economic Cooperation) Cyber Education
| Others |
| IACE | Institute of Automation and Control Engineering
| Others |
| IACE | International Academic Credential Evaluators
| Others |
| IACE | International Adult and Continuing Education
| Others |
| IACE | International Advanced Cadet Exam
| Others |
| IACE | International Air Cadet Exchange
| Others |
| IACE | International Association for Cultural Exchange
| Others |
| IACE | Italian American Committee on Education
| Others |