| ANGEL MUSIC LLCUnion, OR · Active | Union, OR | LLC | Feb 9, 2026 | Active |
| RISE UP OREGON LLCUnion, OR · Active | Union, OR | LLC | Feb 13, 2026 | Active |
| FOUR WINDS DRAFTING LLCUnion, OR · Active | Union, OR | LLC | Mar 11, 2026 | Active |
| DIALED IN DESIGNSUnion, OR · Active | Union, OR | Other | Apr 27, 2026 | Active |
| WE SWEEPUnion, OR · Active | Union, OR | Other | Mar 25, 2026 | Active |
| PONDOSA, LLCUnion, OR · Active | Union, OR | LLC | Mar 30, 2026 | Active |
| PONDOSA GRILLUnion, OR · Active | Union, OR | Other | Mar 31, 2026 | Active |
| BUCK CREEK COFFEE LLCUnion, OR · Active | Union, OR | LLC | May 11, 2026 | Active |
| RADIOCHECKAUDIOUnion, OR · Active | Union, OR | Other | May 12, 2026 | Active |
| BIGFOOT HARNESS LABSUnion, OR · Active | Union, OR | Other | Jun 1, 2026 | Active |
| ASBERRY IT & CONSULTINGUnion, OR · Active | Union, OR | Other | Jun 16, 2026 | Active |
| GLOW HAVENUnion, OR · Active | Union, OR | Other | Jun 24, 2026 | Active |
| BLUE TIMBER ADVISORY LLCUnion, OR · Active | Union, OR | LLC | Jul 23, 2026 | Active |
| SOUTHWIND MUSICUnion, OR · Active | Union, OR | Other | Jul 7, 2026 | Active |
| LD CUSTOM MOTORSPORTS & FAB LLCUnion, OR · Active | Union, OR | LLC | Jul 14, 2026 | Active |
| DIRT BROKE CATTLE CO., LLCUnion, OR · Active | Union, OR | LLC | Jul 17, 2026 | Active |
| THE JONES GIRLS FARM LLCUnion, OR · Active | Union, OR | LLC | Jul 24, 2026 | Active |
| HOUSE FARMS LLCUnion, OR · Active | Union, OR | LLC | Jul 27, 2026 | Active |
| UNION SANITATION LLCUnion, OR · Active | Union, OR | LLC | Aug 14, 2026 | Active |
| WARD WORKS LLCUnion, OR · Active | Union, OR | LLC | Aug 24, 2026 | Active |
| CAZADOR HEALTH LLCUnion, OR · Active | Union, OR | LLC | Sep 10, 2026 | Active |
| FISHING EXPEDITION HOLDINGS, LLCUnion, OR · Active | Union, OR | LLC | Sep 29, 2026 | Active |
| DARREL FRIESEN WELL SERVICES L.L.C.Union, OR · Active | Union, OR | LLC | Feb 7, 2005 | Active |
| REEDCO, INC.Union, OR · Active | Union, OR | Corporation | Mar 30, 2005 | Active |
| MELTON FAMILY TRUST LLCUnion, OR · Active | Union, OR | LLC | May 31, 2005 | Active |
| EASTERN OREGON LIVESTOCK SHOW ASSOCIATION, INC.Union, OR · Active | Union, OR | Nonprofit | May 20, 1926 | Active |
| HUTCHINSON 4, L.L.C.Union, OR · Active | Union, OR | LLC | Nov 22, 2005 | Active |
| SUMMIT CONSTRUCTION OR INCUnion, OR · Active | Union, OR | Corporation | Jan 11, 2006 | Active |
| M&D ENTERPRISESUnion, OR · Active | Union, OR | Other | Jan 31, 2006 | Active |
| GAIL WILLIAMS TRUCKING, INC.Union, OR · Active | Union, OR | Corporation | Jun 1, 1993 | Active |
| UNION MARKETUnion, OR · Active | Union, OR | Other | Jun 1, 2006 | Active |
| YEARGAIN FAMILY LLCUnion, OR · Active | Union, OR | LLC | May 17, 2006 | Active |
| LA GRANDE SAFE & LOCK SERVICEUnion, OR · Active | Union, OR | Other | Jun 1, 2006 | Active |
| R & S HESS FAMILY RANCH, LLCUnion, OR · Active | Union, OR | LLC | Aug 18, 2006 | Active |
| PAMPERED WALLS BY DEBORAHUnion, OR · Active | Union, OR | Other | Jan 16, 2007 | Active |
| LIBERTY CONSTRUCTION NW, LLCUnion, OR · Active | Union, OR | LLC | Jan 23, 2007 | Active |
| NORTHEAST OREGON CHRISTIAN COWBOYSUnion, OR · Active | Union, OR | Nonprofit | Feb 1, 2007 | Active |
| JOHN PAGLIARULO, INC.Union, OR · Active | Union, OR | Corporation | Aug 29, 1994 | Active |
| LEE RICKER L.L.C.Union, OR · Active | Union, OR | LLC | Apr 18, 2007 | Active |
| GARY R. WRIGHT CONTRACTING, INC.Union, OR · Active | Union, OR | Corporation | Apr 26, 1995 | Active |
| HEFNER RANCHESUnion, OR · Active | Union, OR | Other | Dec 13, 2007 | Active |
| WASCO6, INC.Union, OR · Active | Union, OR | Corporation | May 6, 1996 | Active |
| IRONDYKE CAMPUnion, OR · Active | Union, OR | Nonprofit | Mar 9, 1954 | Active |
| CJ'S RIVERSIDE INN, INC.Union, OR · Active | Union, OR | Corporation | Oct 28, 2008 | Active |
| BOBCAT FOUNDATION DOLLARS FOR SCHOLARSUnion, OR · Active | Union, OR | Nonprofit | Apr 15, 1997 | Active |
| FIRST BAPTIST CHURCH (OR UNION BAPTIST CHURCH) OF UNION, OREGONUnion, OR · Active | Union, OR | Nonprofit | Sep 28, 1956 | Active |
| SERVICEMASTER JANITORIAL SERVICESUnion, OR · Active | Union, OR | Other | Jun 23, 1997 | Active |
| ROBERT WITHYCOMBE FAMILY LLCUnion, OR · Active | Union, OR | LLC | Mar 20, 2009 | Active |
| LIVE DOMAIN AUCTIONEERS, LLCUnion, OR · Active | Union, OR | LLC | Apr 23, 2009 | Active |
| JO'S FABRIC & CRAFTUnion, OR · Active | Union, OR | Other | Oct 22, 1997 | Active |