| WATER S. O. S. LLCClatskanie, OR · Active | Clatskanie, OR | LLC | Jan 13, 2009 | Active |
| RACHEL II CORPORATIONClatskanie, OR · Active | Clatskanie, OR | Other | Feb 2, 2009 | Active |
| CLATSKANIE LODGE NO 133 AF&AMClatskanie, OR · Active | Clatskanie, OR | Nonprofit | Apr 29, 1957 | Active |
| YANKEE FOREST PRODUCTSClatskanie, OR · Active | Clatskanie, OR | Other | Jan 28, 1987 | Active |
| FISHHAWK MEADOWS, LLCBirkenfeld, OR · Active | Birkenfeld, OR | LLC | Aug 18, 1997 | Active |
| EARTHART CLAYWORKClatskanie, OR · Active | Clatskanie, OR | Other | Nov 10, 1997 | Active |
| QUINCY STORAGE LLCClatskanie, OR · Active | Clatskanie, OR | LLC | Jun 4, 2009 | Active |
| DAN HOLUM TRUCKINGClatskanie, OR · Active | Clatskanie, OR | Other | Jan 27, 1998 | Active |
| FISHHAWK CEMETERY ASSOCIATIONBirkenfeld, OR · Active | Birkenfeld, OR | Nonprofit | Jul 16, 2009 | Active |
| APOSTOLIC LUTHERAN CHURCH OF CLATSKANIEClatskanie, OR · Active | Clatskanie, OR | Nonprofit | Oct 1, 1898 | Active |
| SUNDAY SCHOOL FELLOWSHIPClatskanie, OR · Active | Clatskanie, OR | Nonprofit | Oct 26, 1959 | Active |
| CLATSKANIE FOUNDATIONClatskanie, OR · Active | Clatskanie, OR | Nonprofit | Jul 22, 1998 | Active |
| MAGRUDER FARMSClatskanie, OR · Active | Clatskanie, OR | Other | Nov 30, 2009 | Active |
| KALAJOKI FARMS, INC.Clatskanie, OR · Active | Clatskanie, OR | Corporation | Dec 29, 2009 | Active |
| WESTPORT VILLAS I MHP, LLCWestport, OR · Active | Westport, OR | LLC | Feb 11, 2010 | Active |
| WESTPORT VILLAS II MHP, LLCWestport, OR · Active | Westport, OR | LLC | Feb 11, 2010 | Active |
| MAYGER-DOWNING COMMUNITY CHURCHClatskanie, OR · Active | Clatskanie, OR | Nonprofit | May 29, 1961 | Active |
| THE CLATSKANIE CHAMBER OF COMMERCEClatskanie, OR · Active | Clatskanie, OR | Nonprofit | Jun 6, 1961 | Active |
| WESTERN HORSEMAN, LLCClatskanie, OR · Active | Clatskanie, OR | LLC | Feb 26, 2010 | Active |
| CLATSKANIE DRAINAGE IMPROVEMENT COMPANYClatskanie, OR · Active | Clatskanie, OR | Nonprofit | Jan 14, 1999 | Active |
| SORENSON INDUSTRIES LLCClatskanie, OR · Active | Clatskanie, OR | LLC | Mar 10, 1999 | Active |
| KELLY GRIFFIN AND DAUGHTERSClatskanie, OR · Active | Clatskanie, OR | Other | Apr 19, 1999 | Active |
| ROGERS, INC.Clatskanie, OR · Active | Clatskanie, OR | Corporation | May 4, 1999 | Active |
| WESTERN BCA POOLPLAYERS ASSOCIATION, INC.Clatskanie, OR · Active | Clatskanie, OR | Nonprofit | Apr 29, 2002 | Active |
| BIRKENFELD COMMUNITY CHURCHBirkenfeld, OR · Active | Birkenfeld, OR | Nonprofit | Sep 27, 1962 | Active |
| MARSHLAND WATER ASSOCIATIONClatskanie, OR · Active | Clatskanie, OR | Other | Mar 4, 1963 | Active |
| CLATSKANIE BOOSTERSClatskanie, OR · Active | Clatskanie, OR | Nonprofit | Sep 2, 2010 | Active |
| VESPER EMMANUEL CHURCHBirkenfeld, OR · Active | Birkenfeld, OR | Nonprofit | Sep 10, 2010 | Active |
| GREEN EARTH HEAVY HAULING, LLCClatskanie, OR · Active | Clatskanie, OR | LLC | Sep 14, 2010 | Active |
| THOMPSON TRUCKINGClatskanie, OR · Active | Clatskanie, OR | Other | Dec 1, 1999 | Active |
| HEALTHY STEPSClatskanie, OR · Active | Clatskanie, OR | Other | Feb 17, 2000 | Active |
| RICK RICHMOND CONSTRUCTION, INC.Clatskanie, OR · Active | Clatskanie, OR | Corporation | Feb 3, 2000 | Active |
| WINDY RIDGE RANCH, INCClatskanie, OR · Active | Clatskanie, OR | Corporation | Mar 21, 2000 | Active |
| WILLNA, INC.Clatskanie, OR · Active | Clatskanie, OR | Corporation | Dec 16, 1964 | Active |
| WESTPORT WATER ASSOCIATIONWestport, OR · Active | Westport, OR | Other | Jun 8, 1965 | Active |
| COLVINS PUB & GRILLClatskanie, OR · Active | Clatskanie, OR | Other | Aug 17, 2000 | Active |
| DR. JOHN A. BRIGGS, LLCClatskanie, OR · Active | Clatskanie, OR | LLC | Aug 16, 2000 | Active |
| WILD WEST NATURAL FARMS LLCClatskanie, OR · Active | Clatskanie, OR | LLC | May 27, 2011 | Active |
| THE TAX LADY, INC.Westport, OR · Active | Westport, OR | Corporation | Dec 27, 2000 | Active |
| SCHOLTEN AUTO SALESClatskanie, OR · Active | Clatskanie, OR | Other | Aug 30, 2011 | Active |
| G HARDEEP G, INC.Clatskanie, OR · Active | Clatskanie, OR | Corporation | Aug 31, 2011 | Active |
| CLATSKANIE CHEVRONClatskanie, OR · Active | Clatskanie, OR | Other | Nov 29, 2011 | Active |
| FRANBEA, INC.Clatskanie, OR · Active | Clatskanie, OR | Corporation | Oct 30, 1967 | Active |
| JOSEPH D. BANZER LOGGINGClatskanie, OR · Active | Clatskanie, OR | Other | Dec 23, 2011 | Active |
| DOG BEACH BEVERAGEClatskanie, OR · Active | Clatskanie, OR | Other | Dec 13, 2011 | Active |
| MILLER & MATTSON, LLCClatskanie, OR · Active | Clatskanie, OR | LLC | Jan 17, 2012 | Active |
| COLUMBIA RIVER RANCH, INC.Clatskanie, OR · Active | Clatskanie, OR | Corporation | Jan 30, 2012 | Active |
| ABSOLUTE TILEClatskanie, OR · Active | Clatskanie, OR | Other | Mar 19, 2012 | Active |
| GREEN'S POINT WATER ASSOCIATIONClatskanie, OR · Active | Clatskanie, OR | Other | Oct 3, 1968 | Active |
| ZEN WORKS, LLCClatskanie, OR · Active | Clatskanie, OR | LLC | Jun 3, 2002 | Active |