| FRIENDS OF THE IRRIGON LIBRARYIrrigon, OR · Active | Irrigon, OR | Nonprofit | Apr 4, 2006 | Active |
| ASSEMBLY OF GOD, IRRIGON, OREGONIrrigon, OR · Active | Irrigon, OR | Nonprofit | Oct 2, 1935 | Active |
| IRRIGON MULTICULTURAL ARTS CENTERIrrigon, OR · Active | Irrigon, OR | Nonprofit | Jan 19, 2007 | Active |
| EASTPORT FARMINGIrrigon, OR · Active | Irrigon, OR | Other | Feb 12, 2007 | Active |
| FAMILY WORSHIP CENTERIrrigon, OR · Active | Irrigon, OR | Other | May 23, 2007 | Active |
| IRRIGON MOTORSIrrigon, OR · Active | Irrigon, OR | Other | Sep 4, 2007 | Active |
| IRRIGON SHELLIrrigon, OR · Active | Irrigon, OR | Other | Nov 15, 2007 | Active |
| RIVERVIEW MOBILE HOME PARK, LLCIrrigon, OR · Active | Irrigon, OR | LLC | Jan 1, 2008 | Active |
| DRMARKRHODES.COMIrrigon, OR · Active | Irrigon, OR | Other | Jan 15, 2008 | Active |
| MB FARMSIrrigon, OR · Active | Irrigon, OR | Other | Jul 24, 2008 | Active |
| STONE CABIN COMPANY, LLCIrrigon, OR · Active | Irrigon, OR | LLC | Apr 10, 1997 | Active |
| HAWKEYE LLCIrrigon, OR · Active | Irrigon, OR | LLC | Jan 9, 2009 | Active |
| FREDERICKSON FARMING, LLCIrrigon, OR · Active | Irrigon, OR | LLC | Jan 11, 2002 | Active |
| OASIS MINISTRIES FELLOWSHIPIrrigon, OR · Active | Irrigon, OR | Nonprofit | Mar 16, 2009 | Active |
| IRRIGON LODGE NO. 2486, LOYAL ORDER OF MOOSEIrrigon, OR · Active | Irrigon, OR | Nonprofit | Sep 9, 1997 | Active |
| MN FARMSIrrigon, OR · Active | Irrigon, OR | Other | May 1, 2009 | Active |
| CLEAN AND CLEAR MAINTENANCEIrrigon, OR · Active | Irrigon, OR | Other | Jun 17, 2009 | Active |
| GABRIEL GUIDESIrrigon, OR · Active | Irrigon, OR | Other | Oct 22, 2009 | Active |
| EASTERN OREGON PROCESSING, LLCIrrigon, OR · Active | Irrigon, OR | LLC | Nov 2, 2009 | Active |
| HARLEY'S WELDING & TRANS. LLCIrrigon, OR · Active | Irrigon, OR | LLC | Nov 30, 2009 | Active |
| EASTERN OREGON TACTICAL LLCIrrigon, OR · Active | Irrigon, OR | LLC | Mar 17, 2010 | Active |
| IRRIGON MEDICAL CLINICIrrigon, OR · Active | Irrigon, OR | Other | Mar 15, 1999 | Active |
| GREEN ACRES RV PARK, LLCIrrigon, OR · Active | Irrigon, OR | LLC | Aug 5, 2011 | Active |
| IRRIGON MINI-STORAGEIrrigon, OR · Active | Irrigon, OR | Other | Aug 10, 2011 | Active |
| TRUEAG FARMS LLCIrrigon, OR · Active | Irrigon, OR | LLC | Nov 28, 2011 | Active |
| WESLEY WISE EXCAVATINGIrrigon, OR · Active | Irrigon, OR | Other | Jan 17, 2012 | Active |
| ROCK INTERNATIONAL GROUP, INC.Irrigon, OR · Active | Irrigon, OR | Corporation | Oct 25, 2012 | Active |
| WHITES JM LLCIrrigon, OR · Active | Irrigon, OR | LLC | Nov 14, 2012 | Active |
| JUNIPER FARMSIrrigon, OR · Active | Irrigon, OR | Other | Jan 4, 2013 | Active |
| ROCK HOLDING COMPANY, INC.Irrigon, OR · Active | Irrigon, OR | Corporation | Jan 30, 2013 | Active |
| ROCK ENTERPRISES, INC.Irrigon, OR · Active | Irrigon, OR | Corporation | Mar 8, 2013 | Active |
| HERMISTON SOCCER LEAGUEIrrigon, OR · Active | Irrigon, OR | Nonprofit | Apr 12, 2013 | Active |
| BELOW THE BOAT GUIDESIrrigon, OR · Active | Irrigon, OR | Other | May 22, 2013 | Active |
| WOOD FARM INVESTMENTSIrrigon, OR · Active | Irrigon, OR | Other | Sep 10, 2013 | Active |
| O.T. TRUCKING, LLCIrrigon, OR · Active | Irrigon, OR | LLC | Dec 24, 2013 | Active |
| DIRTY DEEDS TRANSPORTATION LLCIrrigon, OR · Active | Irrigon, OR | LLC | Dec 24, 2013 | Active |