| BLUE SKY BUSINESS GROUP LLCHeppner, OR · Active | Heppner, OR | LLC | Jul 8, 2026 | Active |
| BLUE SKY GREENSHeppner, OR · Active | Heppner, OR | Other | Jul 8, 2026 | Active |
| PNW CONSTRUCTION, LLCHeppner, OR · Active | Heppner, OR | LLC | Jul 9, 2026 | Active |
| CIRCLE K #6859Heppner, OR · Active | Heppner, OR | Other | Aug 6, 2026 | Active |
| THE BAILEY GROUP, LLCHeppner, OR · Active | Heppner, OR | LLC | Aug 19, 2026 | Active |
| SAPPHIRE WYRM STUDIO LLCHeppner, OR · Active | Heppner, OR | LLC | Aug 31, 2026 | Active |
| KLOCK PROPERTIES LLCHeppner, OR · Active | Heppner, OR | LLC | Aug 31, 2026 | Active |
| BACK IN BLACK BOOKKEEPING SERVICES, LLCHeppner, OR · Active | Heppner, OR | LLC | Sep 8, 2026 | Active |
| BLUE MOUNTAIN DRIVER EDUCATION, LLCHeppner, OR · Active | Heppner, OR | LLC | Sep 15, 2026 | Active |
| THE COUNTRY ROSEHeppner, OR · Active | Heppner, OR | Other | Feb 23, 1984 | Active |
| COMMUNITY COUNSELING SOLUTIONSHeppner, OR · Active | Heppner, OR | Nonprofit | Nov 2, 2005 | Active |
| GRINNING WOLF, LLCHeppner, OR · Active | Heppner, OR | LLC | Dec 1, 2005 | Active |
| MORROW COUNTY WRANGLERSHeppner, OR · Active | Heppner, OR | Nonprofit | Feb 9, 2006 | Active |
| ROBINSON PROPERTY MANAGEMENT, LLCHeppner, OR · Active | Heppner, OR | LLC | Feb 3, 2006 | Active |
| KDR RANCH, LLCHeppner, OR · Active | Heppner, OR | LLC | Feb 3, 2006 | Active |
| AH BAR RANCHHeppner, OR · Active | Heppner, OR | Other | Aug 31, 2001 | Active |
| MARKEL MANUFACTURING INCORPORATEDHeppner, OR · Active | Heppner, OR | Corporation | Jun 25, 1993 | Active |
| MIDWAY RANCHESHeppner, OR · Active | Heppner, OR | Other | Jan 2, 2007 | Active |
| BLACK MOUNTAIN WATER DISTRICT IMPROVEMENT COMPANYHeppner, OR · Active | Heppner, OR | Nonprofit | Feb 6, 2007 | Active |
| COLUMBIA BASIN ELECTRIC COOPERATIVE, INC.Heppner, OR · Active | Heppner, OR | Other | Sep 20, 1940 | Active |
| BIRCH CREEK LAND, LLCHeppner, OR · Active | Heppner, OR | LLC | Mar 19, 2007 | Active |
| LAZY K LAND, LLCHeppner, OR · Active | Heppner, OR | LLC | Mar 19, 2007 | Active |
| BUTTER CREEK CATTLE CO.Heppner, OR · Active | Heppner, OR | Other | Apr 3, 2007 | Active |
| GENERATION FARMHeppner, OR · Active | Heppner, OR | Other | Oct 28, 1994 | Active |
| HEPPNER BOOSTER CLUB, INC.Heppner, OR · Active | Heppner, OR | Nonprofit | Jun 4, 2007 | Active |
| BLONDEE SALONHeppner, OR · Active | Heppner, OR | Other | Jun 6, 2007 | Active |
| KNOWLES COWBOY COMPANYHeppner, OR · Active | Heppner, OR | Other | Apr 14, 1995 | Active |
| HEPPNER DAY CARE, INC.Heppner, OR · Active | Heppner, OR | Nonprofit | Aug 28, 1986 | Active |
| MILLER & SONS DISPOSAL SERVICE, LLCHeppner, OR · Active | Heppner, OR | LLC | Oct 18, 2007 | Active |
| HEPPNER MOBILHeppner, OR · Active | Heppner, OR | Other | Nov 15, 2007 | Active |
| ANDERSON AG, INC.Heppner, OR · Active | Heppner, OR | Corporation | Dec 3, 2007 | Active |
| PIONEER MEMORIAL HOSPITAL AND NURSING FACILITYHeppner, OR · Active | Heppner, OR | Other | Feb 12, 2008 | Active |
| FAMILY AND AGRICULTURAL RESOURCE MUSEUM FOUNDATIONHeppner, OR · Active | Heppner, OR | Nonprofit | Aug 26, 1996 | Active |
| HOPE LUTHERAN CHURCHHeppner, OR · Active | Heppner, OR | Nonprofit | Aug 13, 2008 | Active |
| CURRIN BROS. HUNTING INC.Heppner, OR · Active | Heppner, OR | Corporation | Sep 26, 1996 | Active |
| HEPPNER CHAMBER OF COMMERCEHeppner, OR · Active | Heppner, OR | Nonprofit | Sep 16, 1954 | Active |
| MORROW COUNTY AMBULANCEHeppner, OR · Active | Heppner, OR | Other | Nov 1, 1996 | Active |
| PIONEER MEMORIAL CLINICHeppner, OR · Active | Heppner, OR | Other | Nov 1, 1996 | Active |
| PIONEER MEMORIAL HOME HEALTHHeppner, OR · Active | Heppner, OR | Other | Nov 1, 1996 | Active |
| ALL SAINTS CHURCH - HEPPNER, OREGONHeppner, OR · Active | Heppner, OR | Nonprofit | Jul 14, 1955 | Active |
| WILLOW CREEK COUNTRY CLUBHeppner, OR · Active | Heppner, OR | Nonprofit | Sep 22, 1955 | Active |
| BLUE MOUNTAIN INVESTMENT MANAGEMENT LLCHeppner, OR · Active | Heppner, OR | LLC | Nov 18, 2008 | Active |
| KENNY RANCH, LLCHeppner, OR · Active | Heppner, OR | LLC | Dec 24, 2008 | Active |
| WILLOW LODGE, NO. 66 OF THE INDEPENDENT ORDER OF ODD FELLOWSHeppner, OR · Active | Heppner, OR | Nonprofit | Oct 14, 1882 | Active |
| E & B OREM FARMSHeppner, OR · Active | Heppner, OR | Other | Jan 28, 2002 | Active |
| HEPPNER CHRISTIAN CHURCHHeppner, OR · Active | Heppner, OR | Nonprofit | Mar 1, 1957 | Active |
| BEO BANCORPHeppner, OR · Active | Heppner, OR | Corporation | Jun 20, 1997 | Active |
| NEIGHBORHOOD CENTER OF SOUTH MORROW COUNTY, INCORPORATEDHeppner, OR · Active | Heppner, OR | Nonprofit | Jan 27, 1987 | Active |
| WILLOW CREEK BAPTIST CHURCHHeppner, OR · Active | Heppner, OR | Nonprofit | Jun 30, 1997 | Active |
| KIRK & ROBINSON RANCHHeppner, OR · Active | Heppner, OR | Other | Jan 31, 2002 | Active |