| Abbreviation | Definition |
|---|---|
| IPCP | Inman Park Cooperative Preschool |
| IPMC | Industrial Park Management Committee |
| IPNA | Inman Park Neighborhood Association |
| IPV | Industrial park of Viljandi |
| IREP | Infinitus Renewable Energy Park |
| IRPA | Idaho Recreation and Park Association |
| IRPC | I RIDE PARK CITY |
| IRPPL | International Recreation Parks Private Limited |
| IRPPL | International Recreation Parks Pvt Ltd |
| IRRP | Irene Rinehart Riverfront Park |
| ISPN | Inner Sunset Park Neighbors |
| ITPL | Innsworth Technology Park Ltd |
| ITPL | International Tech Park Limited |
| ITPP | International Tech Park Pune |
| ITPS | International Theme Park Services |
| IWGP | Ikebukuro West Gate Park |
| IWP | International Wake Park |
| JCPR | Jackson County Parks and Recreation |
| JICP | James Island County Park |
| JP | January Park |