| HERMISTON ROTARY CLUBHermiston, OR · Active | Hermiston, OR | Nonprofit | Oct 19, 1966 | Active |
| FORTUNE GARDEN, INC.Hermiston, OR · Active | Hermiston, OR | Corporation | Aug 15, 2011 | Active |
| VANTAGE APARTMENTS LLCHermiston, OR · Active | Hermiston, OR | LLC | Aug 16, 2011 | Active |
| K & P INDUSTRIESHermiston, OR · Active | Hermiston, OR | Other | Sep 7, 2011 | Active |
| GEHRKE & SONS INVESTMENTS, LLCHermiston, OR · Active | Hermiston, OR | LLC | Sep 19, 2011 | Active |
| D&R TOWING & AUTO REPAIR, LLCHermiston, OR · Active | Hermiston, OR | LLC | Sep 22, 2011 | Active |
| STARR MACHINE LLCHermiston, OR · Active | Hermiston, OR | LLC | Sep 23, 2011 | Active |
| WILLHAUL TRANSPORT LLCHermiston, OR · Active | Hermiston, OR | LLC | Sep 23, 2011 | Active |
| ELITE HEATING AND AIR CONDITIONING, LLCHermiston, OR · Active | Hermiston, OR | LLC | Sep 28, 2011 | Active |
| CASCADE AUTO REPAIR LLCHermiston, OR · Active | Hermiston, OR | LLC | Oct 17, 2011 | Active |
| COLUMBIA BASIN ONION LLCHermiston, OR · Active | Hermiston, OR | LLC | Oct 6, 2011 | Active |
| UMATILLA READY MIX, INC.Hermiston, OR · Active | Hermiston, OR | Corporation | May 25, 1967 | Active |
| HAPO COMMUNITY CREDIT UNION, INC.Hermiston, OR · Active | Hermiston, OR | Corporation | Oct 19, 2011 | Active |
| COUNTY LINE WATER IMPROVEMENT DISTRICTHermiston, OR · Active | Hermiston, OR | Nonprofit | Nov 4, 2011 | Active |
| TRANERS PLUMBING & HEATING, INC.Hermiston, OR · Active | Hermiston, OR | Corporation | Sep 5, 1967 | Active |
| GOLDENBAND, LLCHermiston, OR · Active | Hermiston, OR | LLC | Nov 22, 2011 | Active |
| KELSOE ENTERPRISES LLCHermiston, OR · Active | Hermiston, OR | LLC | Jan 3, 2012 | Active |
| THE ARC OF UMATILLA COUNTY - ADVOCATING FOR THE RIGHTS OF CITIZENS WITH DEVELOPMENTAL DISABILITIESHermiston, OR · Active | Hermiston, OR | Nonprofit | Nov 16, 1967 | Active |
| COOKIN SPOO STYLE LLCHermiston, OR · Active | Hermiston, OR | LLC | Dec 27, 2011 | Active |
| JIMMY'S JOHNS PORTABLE TOILETS, LLCHermiston, OR · Active | Hermiston, OR | LLC | Dec 28, 2011 | Active |
| THE DIAMOND STUDIO LLCHermiston, OR · Active | Hermiston, OR | LLC | Dec 30, 2011 | Active |
| EASTERN OREGON MISSIONHermiston, OR · Active | Hermiston, OR | Nonprofit | Aug 12, 1987 | Active |
| C&C, LLCHermiston, OR · Active | Hermiston, OR | LLC | Jan 6, 2012 | Active |
| TRUE NORTH PSYCHIATRIC SOLUTIONS, LLCHermiston, OR · Active | Hermiston, OR | LLC | Jan 10, 2012 | Active |
| JM CONSTRUCTION SERVICES CORPORATIONHermiston, OR · Active | Hermiston, OR | Corporation | Jan 18, 2012 | Active |
| COLUMBIA BASIN FARMINGHermiston, OR · Active | Hermiston, OR | Other | Jan 18, 2012 | Active |
| UPSTREAM ELECTRIC LLCHermiston, OR · Active | Hermiston, OR | LLC | Jan 24, 2012 | Active |
| HERMISTON LITTLE LEAGUEHermiston, OR · Active | Hermiston, OR | Nonprofit | Jan 27, 2012 | Active |
| JZD CONSTRUCTION LLCHermiston, OR · Active | Hermiston, OR | LLC | Feb 2, 2012 | Active |
| COLUMBIA BASIN REAL ESTATE LLCHermiston, OR · Active | Hermiston, OR | LLC | Feb 9, 2012 | Active |
| KNIGHTS OF COLUMBUS - 3999Hermiston, OR · Active | Hermiston, OR | Nonprofit | Mar 26, 2012 | Active |
| LORENASHermiston, OR · Active | Hermiston, OR | Other | Feb 16, 2012 | Active |
| LORENA'S AUTO SALEHermiston, OR · Active | Hermiston, OR | Other | Mar 7, 2012 | Active |
| RONALD A. WILLIAMSHermiston, OR · Active | Hermiston, OR | Other | Feb 22, 2012 | Active |
| SPIRIT LIFE MINISTRIES INTERNATIONALHermiston, OR · Active | Hermiston, OR | Nonprofit | Mar 2, 2012 | Active |
| SRC FIREARMS, LLCHermiston, OR · Active | Hermiston, OR | LLC | Mar 12, 2012 | Active |
| MO.MM, LLCHermiston, OR · Active | Hermiston, OR | LLC | Mar 16, 2012 | Active |
| DESERAL INDUSTRIES, INCORPORATEDHermiston, OR · Active | Hermiston, OR | Corporation | Sep 3, 1968 | Active |
| HOLIDAY MOTEL KERBY, LLCHermiston, OR · Active | Hermiston, OR | LLC | Mar 20, 2012 | Active |
| WESTSIDE CHURCH OF CHRIST OF HERMISTONHermiston, OR · Active | Hermiston, OR | Nonprofit | Oct 23, 1968 | Active |
| DJ MOYHermiston, OR · Active | Hermiston, OR | Other | Apr 11, 2012 | Active |
| SHIPPING SOLUTIONS R US, LLCHermiston, OR · Active | Hermiston, OR | LLC | Apr 13, 2012 | Active |
| BOARDMAN TRAIL APARTMENTS LLCHermiston, OR · Active | Hermiston, OR | LLC | May 3, 2012 | Active |
| MDL PROPERTIES, LLCHermiston, OR · Active | Hermiston, OR | LLC | Apr 30, 2012 | Active |
| MEENDERINCK DAIRY LLCHermiston, OR · Active | Hermiston, OR | LLC | May 3, 2012 | Active |
| NEIGHBORHOOD BOOKS & GIFTSHermiston, OR · Active | Hermiston, OR | Other | May 7, 2012 | Active |
| SECURE PROPERTY MANAGEMENT, LLCHermiston, OR · Active | Hermiston, OR | LLC | May 18, 2012 | Active |
| ADAMARI'S BOUTIQUE LLCHermiston, OR · Active | Hermiston, OR | LLC | May 22, 2012 | Active |
| GO WITH THE FLOW HYDRO POWER LLCHermiston, OR · Active | Hermiston, OR | LLC | Jun 7, 2012 | Active |
| WHITE DEVELOPMENT, LLCHermiston, OR · Active | Hermiston, OR | LLC | Jun 11, 2002 | Active |