| HERMISTON ADVENTIST SCHOOLHermiston, OR · Active | Hermiston, OR | Other | Apr 3, 2007 | Active |
| HERMISTON LODGE NO. 138, A.F. & A.M.Hermiston, OR · Active | Hermiston, OR | Nonprofit | Oct 10, 1941 | Active |
| DONN'S INC.Hermiston, OR · Active | Hermiston, OR | Corporation | Sep 27, 2001 | Active |
| ABC PROPERTIES, LLCHermiston, OR · Active | Hermiston, OR | LLC | Mar 23, 2007 | Active |
| DUCK EXPRESS, INC.Hermiston, OR · Active | Hermiston, OR | Corporation | Oct 13, 1994 | Active |
| PENTECOSTAL TABERNACLE ASSEMBLY OF GOD OF HERMISTONHermiston, OR · Active | Hermiston, OR | Nonprofit | Jul 14, 1943 | Active |
| ST. HILAIRE BROTHERS HERMISTON FARM, LLCHermiston, OR · Active | Hermiston, OR | LLC | Apr 2, 2007 | Active |
| ABLES & ABLES LLCHermiston, OR · Active | Hermiston, OR | LLC | Apr 3, 2007 | Active |
| FOLLETTS TREE SERVICEHermiston, OR · Active | Hermiston, OR | Other | Apr 9, 2007 | Active |
| INLAND PLUMBING, INCHermiston, OR · Active | Hermiston, OR | Corporation | Apr 11, 2007 | Active |
| BEST CHOICE LAWN CARE, LLCHermiston, OR · Active | Hermiston, OR | LLC | Apr 10, 2007 | Active |
| E. O. M. S., INC.Hermiston, OR · Active | Hermiston, OR | Corporation | Dec 23, 1994 | Active |
| IGLESIA BAUTISTA FUNDAMENTALHermiston, OR · Active | Hermiston, OR | Nonprofit | Apr 19, 2007 | Active |
| NORTHWEST FARM SUPPLY, INC.Hermiston, OR · Active | Hermiston, OR | Corporation | Nov 28, 1994 | Active |
| TRINITY EVANGELICAL LUTHERAN CHURCH OF HERMISTON, OREGONHermiston, OR · Active | Hermiston, OR | Nonprofit | May 23, 1945 | Active |
| IMC INTERMARKET COMPANYHermiston, OR · Active | Hermiston, OR | Corporation | Dec 30, 1994 | Active |
| REGENCY HERMISTON NURSING & REHABILITATION CENTER, LLCHermiston, OR · Active | Hermiston, OR | LLC | May 30, 2007 | Active |
| REGENCY HERMISTON NURSING & REHABILITATION CENTERHermiston, OR · Active | Hermiston, OR | Other | Jun 5, 2007 | Active |
| HA-BE ENTERPRISESHermiston, OR · Active | Hermiston, OR | Other | Oct 11, 2001 | Active |
| UECHermiston, OR · Active | Hermiston, OR | Other | Feb 14, 1995 | Active |
| UMATILLA ELECTRIC COOPERATIVEHermiston, OR · Active | Hermiston, OR | Other | Feb 14, 1995 | Active |
| BROKEN SPUR RANCH, LLCHermiston, OR · Active | Hermiston, OR | LLC | Jun 21, 2007 | Active |
| COWBOY CHURCH UNTIL SAVIOR RETURNS, INC.Hermiston, OR · Active | Hermiston, OR | Nonprofit | Jul 11, 2007 | Active |
| WILLIAMS FAMILY TRUCKING, LLCHermiston, OR · Active | Hermiston, OR | LLC | Jul 18, 2007 | Active |
| COLUMBIA GRANGE #867Hermiston, OR · Active | Hermiston, OR | Nonprofit | Feb 13, 1947 | Active |
| GN NORTHERN, INC.Hermiston, OR · Active | Hermiston, OR | Corporation | Apr 7, 1995 | Active |
| MOORE DOOR LLCHermiston, OR · Active | Hermiston, OR | LLC | Aug 13, 2007 | Active |
| WARREN EWING DEMOLITION AND EXCAVATION, LLCHermiston, OR · Active | Hermiston, OR | LLC | Aug 28, 2007 | Active |
| CULP MACHINE SHOPHermiston, OR · Active | Hermiston, OR | Other | Sep 12, 1986 | Active |
| SIMON & SIMON LAND, LLCHermiston, OR · Active | Hermiston, OR | LLC | Sep 24, 2007 | Active |
| OREGON BOXER CLUB, INC.Hermiston, OR · Active | Hermiston, OR | Nonprofit | Mar 5, 1948 | Active |
| UMATILLA SAGE RIDERSHermiston, OR · Active | Hermiston, OR | Nonprofit | May 11, 1948 | Active |
| HATROCKHOUND GEM AND MINERAL SOCIETYHermiston, OR · Active | Hermiston, OR | Nonprofit | Oct 12, 2007 | Active |
| MAIL OFFICE PLUSHermiston, OR · Active | Hermiston, OR | Other | Aug 4, 1995 | Active |
| HERMISTON QUICKY LUBE INC.Hermiston, OR · Active | Hermiston, OR | Corporation | Aug 5, 1995 | Active |
| COLUMBIA CINEMASHermiston, OR · Active | Hermiston, OR | Other | Aug 11, 1995 | Active |
| TERRA POMA LAND L.L.C.Hermiston, OR · Active | Hermiston, OR | LLC | Aug 11, 1995 | Active |
| GOLDEN PALACEHermiston, OR · Active | Hermiston, OR | Other | Oct 23, 2007 | Active |
| MALMBERG TRUCKINGHermiston, OR · Active | Hermiston, OR | Other | Nov 7, 2007 | Active |
| HERMISTON SHELLHermiston, OR · Active | Hermiston, OR | Other | Nov 15, 2007 | Active |
| A-1 CONSTRUCTION & REMODEL INCORPORATEDHermiston, OR · Active | Hermiston, OR | Corporation | Dec 19, 2007 | Active |
| CHARLES TRACTS WATER COMPANY, INC.Hermiston, OR · Active | Hermiston, OR | Corporation | May 19, 1949 | Active |
| SCHAFFELD, INCORPORATEDHermiston, OR · Active | Hermiston, OR | Corporation | Oct 26, 1995 | Active |
| DIAMOND CREST LLCHermiston, OR · Active | Hermiston, OR | LLC | Nov 2, 1995 | Active |
| THE WILCOX BOYS LLCHermiston, OR · Active | Hermiston, OR | LLC | Dec 28, 2007 | Active |
| MEDELEZ INCORPORATEDHermiston, OR · Active | Hermiston, OR | Corporation | Nov 13, 1995 | Active |
| HEALTHY INTERACTIONSHermiston, OR · Active | Hermiston, OR | Other | Jan 2, 2008 | Active |
| SHAWN LOCKWOOD, LLCHermiston, OR · Active | Hermiston, OR | LLC | Jan 2, 2008 | Active |
| MEDELEZ TRUCKING, L.L.C.Hermiston, OR · Active | Hermiston, OR | LLC | Dec 4, 1995 | Active |
| DESTINY ENTERTAINMENT CORPORATIONHermiston, OR · Active | Hermiston, OR | Corporation | Dec 7, 1995 | Active |