| AUGUST MOON FARMCave Junction, OR · Active | Cave Junction, OR | Other | May 16, 2006 | Active |
| SPIRAL LIVING CENTERCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Jun 12, 2006 | Active |
| NORTH WEST ELECTRONICSCave Junction, OR · Active | Cave Junction, OR | Other | Oct 12, 1993 | Active |
| THE SECRET TRAILER PARK, LLCCave Junction, OR · Active | Cave Junction, OR | LLC | Jun 28, 2006 | Active |
| HANDMADE OREGONCave Junction, OR · Active | Cave Junction, OR | Other | Aug 21, 2006 | Active |
| USA SMALL FARM INVESTMENT GROUP LLC.Cave Junction, OR · Active | Cave Junction, OR | LLC | Oct 24, 2006 | Active |
| MARGARET PHILHOWER, N.D., P.C.Cave Junction, OR · Active | Cave Junction, OR | Corporation | Nov 3, 2006 | Active |
| COMMUNITY BIBLE CHURCH OF CAVE JUNCTIONCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Apr 5, 1937 | Active |
| ILLINOIS VALLEY LIONS CLUBCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Dec 8, 2006 | Active |
| ILLINOIS VALLEY CHAPELCave Junction, OR · Active | Cave Junction, OR | Other | Jan 29, 2007 | Active |
| ILLINOIS VALLEY FUNERAL DIRECTORSCave Junction, OR · Active | Cave Junction, OR | Other | Jan 29, 2007 | Active |
| THE ILLINOIS VALLEY CHAMBER OF COMMERCECave Junction, OR · Active | Cave Junction, OR | Nonprofit | May 24, 1940 | Active |
| ILLINOIS VALLEY FUNERAL HOMECave Junction, OR · Active | Cave Junction, OR | Other | Apr 26, 2007 | Active |
| HOLLAND STORECave Junction, OR · Active | Cave Junction, OR | Other | May 3, 2007 | Active |
| BRIDGEVIEW VINEYARDS, INC.Cave Junction, OR · Active | Cave Junction, OR | Corporation | Mar 8, 1995 | Active |
| CAVES PHARMACYCave Junction, OR · Active | Cave Junction, OR | Other | Oct 15, 2001 | Active |
| ILLINOIS VALLEY 2010 COMMUNITY RESPONSE TEAMCave Junction, OR · Active | Cave Junction, OR | Nonprofit | May 16, 1995 | Active |
| FOUNTAIN OF LIFE ASSEMBLY OF GODCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Jun 24, 1947 | Active |
| ILLINOIS VALLEY HISTORICAL LAUREL CEMETERY ASSOCIATIONCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Aug 6, 1947 | Active |
| ROTARY CLUB OF ILLINOIS VALLEYCave Junction, OR · Active | Cave Junction, OR | Other | Sep 10, 2007 | Active |
| MEADOWS FAMILYCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Sep 11, 2007 | Active |
| DANSH, INC.Cave Junction, OR · Active | Cave Junction, OR | Corporation | Aug 15, 1995 | Active |
| THE ILLINOIS VALLEY GARDEN CLUBCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Oct 5, 1948 | Active |
| ILLINOIS VALLEY REAL ESTATE, INC.Cave Junction, OR · Active | Cave Junction, OR | Corporation | Sep 8, 1995 | Active |
| ILLINOIS VALLEY WELLNESS RESOURCESCave Junction, OR · Active | Cave Junction, OR | Nonprofit | May 13, 1949 | Active |
| FROG FARMCave Junction, OR · Active | Cave Junction, OR | Other | Jan 9, 2008 | Active |
| MUSIL PROPERTY MANAGEMENT LLCCave Junction, OR · Active | Cave Junction, OR | LLC | Jan 28, 2008 | Active |
| SISKIYOU LOGGINGCave Junction, OR · Active | Cave Junction, OR | Other | Jan 10, 1996 | Active |
| BRUIN NATURE CONSERVANCYCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Mar 1, 1996 | Active |
| ILLINOIS VALLEY BOOSTER CLUBCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Mar 20, 2008 | Active |
| ILLINOIS VALLEY VOLUNTEER FIREFIGHTER'S ASSOCIATIONCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Nov 27, 1953 | Active |
| SUPREME SEAFOOD LLCCave Junction, OR · Active | Cave Junction, OR | LLC | Aug 4, 2008 | Active |
| FORISCave Junction, OR · Active | Cave Junction, OR | Other | Aug 6, 2008 | Active |
| CEDAR VINEYARD LLCCave Junction, OR · Active | Cave Junction, OR | LLC | Oct 16, 2008 | Active |
| CAVE JUNCTION SEVENTH-DAY ADVENTIST CHURCHCave Junction, OR · Active | Cave Junction, OR | Other | Oct 24, 2008 | Active |
| SECLUDED FOREST SUBDIVISION OWNERS ASSOCIATION, LLCCave Junction, OR · Active | Cave Junction, OR | LLC | Nov 14, 2008 | Active |
| THE IMMANUEL METHODIST CHURCH, CAVE JUNCTION, OREGONCave Junction, OR · Active | Cave Junction, OR | Nonprofit | Nov 4, 1955 | Active |
| 3D HARDWARE INCORPORATEDCave Junction, OR · Active | Cave Junction, OR | Corporation | Apr 8, 1997 | Active |
| SPECIAL K RANCHCave Junction, OR · Active | Cave Junction, OR | Other | Feb 3, 2009 | Active |
| MADRONE ADVENTIST SCHOOLCave Junction, OR · Active | Cave Junction, OR | Other | Feb 10, 2009 | Active |
| HUMANCAR, INC.Cave Junction, OR · Active | Cave Junction, OR | Corporation | Jul 21, 1997 | Active |
| CARLOS RESTAURANTE, INC.Cave Junction, OR · Active | Cave Junction, OR | Corporation | Aug 25, 1997 | Active |
| ILLINOIS VALLEY GRANGE # 370Cave Junction, OR · Active | Cave Junction, OR | Nonprofit | Apr 6, 2009 | Active |
| BKS, LLCCave Junction, OR · Active | Cave Junction, OR | LLC | Jun 15, 2009 | Active |
| CAVENET, L.L.C.Cave Junction, OR · Active | Cave Junction, OR | LLC | Nov 28, 1997 | Active |
| SWALLOW CELLARCave Junction, OR · Active | Cave Junction, OR | Other | Jun 24, 2009 | Active |
| DIGGIN' LIVIN' FARM & APIARIES LLCCave Junction, OR · Active | Cave Junction, OR | LLC | Nov 3, 2009 | Active |
| ILLINOIS VALLEY LOCK & KEYCave Junction, OR · Active | Cave Junction, OR | Other | Feb 13, 1987 | Active |
| OLD WAR HORSE MOCCASINSCave Junction, OR · Active | Cave Junction, OR | Other | Dec 17, 2009 | Active |
| SISKIYOU MOUNTAIN HERBSCave Junction, OR · Active | Cave Junction, OR | Other | Sep 1, 1998 | Active |