| RVM MYRTLE CREEK HOUSING CORPORATIONMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Apr 8, 1992 | Active |
| UMPQUA CREMATORYMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Jun 29, 2005 | Active |
| WEST RIDGE ESTATES HOMEOWNERS' ASSOCIATION, INC.Myrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Sep 13, 2005 | Active |
| IRELAND TRANSPORT, LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Oct 19, 2005 | Active |
| GIBBONS LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Nov 25, 2005 | Active |
| SOUTH UMPQUA DISPOSAL COMPANYMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Dec 5, 2005 | Active |
| MYRTLE LODGE NO. 38 INDEPENDENT ORDER OF ODD FELLOWSMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Jun 8, 1875 | Active |
| IRELAND BROTHERSMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Jan 23, 2006 | Active |
| WESTBROOKS & JOHNSON DEVELOPMENTS, INC.Myrtle Creek, OR · Active | Myrtle Creek, OR | Corporation | Jan 25, 2006 | Active |
| THE LORD'S HOUSE OF PRAYERMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Apr 12, 1993 | Active |
| GO JOLLY JEWELRYMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Sep 27, 1985 | Active |
| UMPQUA RESOURCES, LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Mar 3, 2006 | Active |
| JUST BEARS & STUFFMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Jul 7, 1993 | Active |
| JAMES A GRAF TRUCKING, INC.Myrtle Creek, OR · Active | Myrtle Creek, OR | Corporation | Jun 6, 1986 | Active |
| MOUNTAIN VIEW MEMORIAL CHAPELMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Jul 17, 2006 | Active |
| SURPRISE VALLEY R.V. PARKMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Nov 15, 1993 | Active |
| RED BUTTE, LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Sep 6, 2006 | Active |
| FRONTIER TRACTORMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Mar 1, 1994 | Active |
| CARTER ANDERSEN INSURANCE AGENCY, INC.Myrtle Creek, OR · Active | Myrtle Creek, OR | Corporation | Sep 10, 2001 | Active |
| BARROWS COMPUTERS LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Nov 16, 2006 | Active |
| BASIC CHURCHMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Dec 8, 2006 | Active |
| MYRTLE CREEK ~ TRI CITY AREA CHAMBER OF COMMERCEMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Dec 19, 2006 | Active |
| OLD TIME RACERS OF OREGONMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Jun 15, 1994 | Active |
| COQUILLE VALLEY PAINTINGMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Feb 8, 2007 | Active |
| TRI CITY BAPTIST CHURCH OF MYRTLE CREEKMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Mar 6, 2007 | Active |
| ARTBEATS SOFTWARE, INC.Myrtle Creek, OR · Active | Myrtle Creek, OR | Corporation | Nov 25, 1994 | Active |
| NATURE'S CRAFT SUPPLIES, INC.Myrtle Creek, OR · Active | Myrtle Creek, OR | Corporation | Jan 13, 1995 | Active |
| PACHMAYR, INC.Myrtle Creek, OR · Active | Myrtle Creek, OR | Corporation | Feb 9, 1995 | Active |
| ALL ROCK, LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Jun 13, 2007 | Active |
| MYRTLE CREEK GRANGE #442Myrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Oct 29, 1946 | Active |
| PJF, INC.Myrtle Creek, OR · Active | Myrtle Creek, OR | Corporation | Jul 31, 2007 | Active |
| K & K TRUCKING COMPANYMyrtle Creek, OR · Active | Myrtle Creek, OR | Corporation | Apr 21, 1995 | Active |
| HAWKINS & SONS GRANITE LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Nov 14, 2001 | Active |
| ERVIN ENTERPRISES, INC.Myrtle Creek, OR · Active | Myrtle Creek, OR | Corporation | Nov 1, 2001 | Active |
| SWIFT CONSTRUCTIONMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Dec 11, 2007 | Active |
| VILLAGE REALTYMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Oct 18, 1995 | Active |
| TRU EDGE CONSULTANTS LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Jan 28, 2008 | Active |
| THE CHURCH OF THE NAZARENE OF MYRTLE CREEKMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Jan 16, 1951 | Active |
| PUTCO, LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Feb 20, 1996 | Active |
| MYRTLE CREEK LANDS, LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Mar 11, 2008 | Active |
| A-1 TRI-CITY TOWINGMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Feb 22, 2001 | Active |
| FIRST ASSEMBLY OF GOD, MYRTLE CREEKMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Oct 3, 1952 | Active |
| ALL SOULS CATHOLIC CHURCH, MYRTLE CREEK, OREGONMyrtle Creek, OR · Active | Myrtle Creek, OR | Nonprofit | Apr 29, 2008 | Active |
| HARMONY HOUSEMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Jun 10, 2008 | Active |
| IRELAND TRUCKINGMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Sep 11, 1986 | Active |
| RAILSCASTSMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Jul 1, 2008 | Active |
| AURORA RESOURCESMyrtle Creek, OR · Active | Myrtle Creek, OR | Other | Jul 21, 2008 | Active |
| MYRTLE CREEK PROPERTIES, LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Aug 7, 2008 | Active |
| FORGE LAND, LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Aug 28, 2008 | Active |
| THE PAINTED LADY BED & BREAKFAST AND TEA ROOM LLCMyrtle Creek, OR · Active | Myrtle Creek, OR | LLC | Nov 5, 2008 | Active |