| Abbreviation | Definition |
|---|---|
| IMEDIA | Intelligent Mediation Environment for Digital Interactive Advertising |
| IMX | Indonesia Mobile Exchange |
| INOUSSINASHSHACCOIM | inoueinoueinoueinoueinoueinoue |
| IOA | Institute of Outdoor Advertising |
| IPE | Important Information Enclosed |
| IRCA | Instant Reach Client Advertising |
| JAMS | Journalism Advertising and Media Studies |
| JARO | Japan Advertising Review Organization |
| KAPA | Korea Advertising Photographers Association |
| KSA | Kraemer Schurman Advertising |
| LAPS | Letalife Advertiser Privacy Service |
| LATR | Life According To RAMIZ |
| LBP | Local business promoter |
| LEW | Listed Else Where |
| LIAF | Lisbon International Advertising Festival |
| LMR | Limited Market Release |
| LOAC | Local Online Advertising Conference |
| LSA | Link State Advertisements |
| MAB | Multimedia Advertising and Broadcasting |
| MADA | Maryborough And Dunolly Advertiser |