| DILLON IRRIGATION COMPANYEcho, OR · Active | Echo, OR | Corporation | Nov 18, 1897 | Active |
| SOMAR, INC.Echo, OR · Active | Echo, OR | Corporation | Jun 3, 1998 | Active |
| SIXTY-SIX RANCHEcho, OR · Active | Echo, OR | Other | Nov 25, 2009 | Active |
| LUCIANI RANCHEcho, OR · Active | Echo, OR | Other | Dec 14, 2009 | Active |
| JOB ADVENTURE, LLCEcho, OR · Active | Echo, OR | LLC | Jan 28, 2010 | Active |
| WINDBLOWN RANCH, INC.Echo, OR · Active | Echo, OR | Corporation | Jan 29, 2010 | Active |
| HIS DESIGN MINISTRIES, INC.Echo, OR · Active | Echo, OR | Nonprofit | Jan 4, 1999 | Active |
| THE PIONEER IRRIGATION COMPANYEcho, OR · Active | Echo, OR | Corporation | Dec 14, 1899 | Active |
| ANDY ASHBECK TRUCKING LLCEcho, OR · Active | Echo, OR | LLC | May 20, 2010 | Active |
| MCCARTY OREGON REAL PROPERTY, LLCEcho, OR · Active | Echo, OR | LLC | Jun 3, 2010 | Active |
| OREGON MCCARTY RANCH, LLCEcho, OR · Active | Echo, OR | LLC | Jun 3, 2010 | Active |
| JOB ENTERPRISES, L.L.C.Echo, OR · Active | Echo, OR | LLC | Apr 7, 2000 | Active |
| QUAIL RUN RAMOS RANCHESEcho, OR · Active | Echo, OR | Other | Feb 4, 2011 | Active |
| K & L MADISON, LLCEcho, OR · Active | Echo, OR | LLC | Feb 17, 2011 | Active |
| WIDMAN-HILL ARABIANSEcho, OR · Active | Echo, OR | Other | Apr 10, 2002 | Active |
| SOLWATT LLCEcho, OR · Active | Echo, OR | LLC | Apr 25, 2011 | Active |
| FAMILY GENERATION FOODS, INC.Echo, OR · Active | Echo, OR | Corporation | Dec 9, 2011 | Active |
| MADISON RANCHES LAND 1, LLCEcho, OR · Active | Echo, OR | LLC | Dec 9, 2011 | Active |
| MADISON RANCHES LAND 2, LLCEcho, OR · Active | Echo, OR | LLC | Dec 9, 2011 | Active |
| MADISON RANCHES LAND 3, LLCEcho, OR · Active | Echo, OR | LLC | Dec 9, 2011 | Active |
| A.T. MADISON, LLCEcho, OR · Active | Echo, OR | LLC | Dec 9, 2011 | Active |
| M MADISON, LLCEcho, OR · Active | Echo, OR | LLC | Dec 9, 2011 | Active |
| MADISON RANCHES, INC.Echo, OR · Active | Echo, OR | Corporation | Jun 1, 1968 | Active |
| MADISON RANCHES LAND 4, LLCEcho, OR · Active | Echo, OR | LLC | Feb 17, 2012 | Active |
| MADISON RENEWABLES, LLCEcho, OR · Active | Echo, OR | LLC | Feb 28, 2012 | Active |
| NEW FOOTHILLS PROPERTIES, L.L.C.Echo, OR · Active | Echo, OR | LLC | Feb 29, 2012 | Active |
| EIGHT MILE BASIN, LLCEcho, OR · Active | Echo, OR | LLC | May 4, 2012 | Active |
| JAKE & TRACIE LLCEcho, OR · Active | Echo, OR | LLC | May 21, 2012 | Active |
| BUTTER CREEK COELHO, LLCEcho, OR · Active | Echo, OR | LLC | Jul 31, 2012 | Active |
| 4G INVESTMENT LLCEcho, OR · Active | Echo, OR | LLC | Dec 6, 2012 | Active |
| SOSTEN'S TRUCKING, LLCEcho, OR · Active | Echo, OR | LLC | Dec 12, 2012 | Active |
| J&H MADISON, LLCEcho, OR · Active | Echo, OR | LLC | Dec 20, 2012 | Active |
| K & L AERIAL, LLCEcho, OR · Active | Echo, OR | LLC | Jan 24, 2013 | Active |
| JACK-E-UP, LLCEcho, OR · Active | Echo, OR | LLC | Jan 24, 2013 | Active |
| DESERT SPRINGS BOTTLED WATER, LLCEcho, OR · Active | Echo, OR | LLC | Jul 24, 2002 | Active |
| EAGLE RANCHEcho, OR · Active | Echo, OR | Other | Nov 13, 1974 | Active |
| KENT MADISON, LLCEcho, OR · Active | Echo, OR | LLC | Aug 15, 2002 | Active |
| ECHO COMMUNITY CHURCHEcho, OR · Active | Echo, OR | Nonprofit | Jan 15, 2014 | Active |