| LITTLE ROCK CONSTRUCTIONTygh Valley, OR · Active | Tygh Valley, OR | Other | Feb 24, 1995 | Active |
| WAMIC COMMUNITY HISTORICAL SOCIETYWamic, OR · Active | Wamic, OR | Nonprofit | Apr 24, 1995 | Active |
| LOST & BOULDER DITCH IMPROVEMENT DISTRICTTygh Valley, OR · Active | Tygh Valley, OR | Nonprofit | Aug 18, 1995 | Active |
| CLIFF MANSFIELD, INC.Tygh Valley, OR · Active | Tygh Valley, OR | Corporation | Nov 29, 2001 | Active |
| DELCO EXCAVATION, LLCWamic, OR · Active | Wamic, OR | LLC | Feb 26, 2008 | Active |
| BARLOW RANCH AND ROCK CO.Wamic, OR · Active | Wamic, OR | Other | Mar 14, 1996 | Active |
| TYGH RIDGE RANCH L.L.C.Tygh Valley, OR · Active | Tygh Valley, OR | LLC | Mar 17, 1997 | Active |
| TIBBETS PUMP & DRILLING LLCWamic, OR · Active | Wamic, OR | LLC | Jan 30, 2009 | Active |
| THE WAMIC COMMUNITY CHURCHTygh Valley, OR · Active | Tygh Valley, OR | Nonprofit | Mar 19, 1958 | Active |
| THREE QUARTER CIRCLE A RANCH, LLCTygh Valley, OR · Active | Tygh Valley, OR | LLC | Jun 3, 2009 | Active |
| PINE HOLLOW AIRPORT ASSOCIATION, LLCTygh Valley, OR · Active | Tygh Valley, OR | LLC | Dec 24, 1997 | Active |
| PRICE ROAD, LLCTygh Valley, OR · Active | Tygh Valley, OR | LLC | Jul 17, 2009 | Active |
| WHITE RIVER OUTFITTERS AND GAME BIRDS LLCTygh Valley, OR · Active | Tygh Valley, OR | LLC | Feb 11, 2002 | Active |
| WHITE RIVER CHRISTIAN FELLOWSHIP, INC.Tygh Valley, OR · Active | Tygh Valley, OR | Nonprofit | Apr 15, 1998 | Active |
| MT. VIEW TRUCKINGWamic, OR · Active | Wamic, OR | Other | Aug 11, 2009 | Active |
| ADVANTAGE ENVIRONMENTAL CONSULTING, INC.Tygh Valley, OR · Active | Tygh Valley, OR | Corporation | Jan 8, 2010 | Active |
| COUGAR EXCAVATIONWamic, OR · Active | Wamic, OR | Other | Feb 11, 2002 | Active |
| WILLARD FARMS, LLCTygh Valley, OR · Active | Tygh Valley, OR | LLC | Dec 30, 2009 | Active |
| DDC UNITEDTygh Valley, OR · Active | Tygh Valley, OR | Other | Apr 8, 2010 | Active |
| TYGH SCHOOL COMMUNITY CENTER, INC.Tygh Valley, OR · Active | Tygh Valley, OR | Nonprofit | Jun 7, 1999 | Active |
| CAMP MORROW BIBLE CONFERENCEWamic, OR · Active | Wamic, OR | Nonprofit | Sep 24, 1962 | Active |
| MCALLISTER RANCHES, RANCH IMPROVEMENT COMMITTEE, INC.Tygh Valley, OR · Active | Tygh Valley, OR | Nonprofit | Mar 20, 2002 | Active |
| JOHNSON LIVESTOCK LLCWamic, OR · Active | Wamic, OR | LLC | Oct 27, 2010 | Active |
| M.D. HUNT CONSTRUCTIONTygh Valley, OR · Active | Tygh Valley, OR | Other | Mar 27, 2002 | Active |
| HUNTER TECHNICAL SERVICE & TRAINING INC.Tygh Valley, OR · Active | Tygh Valley, OR | Corporation | Jan 20, 2011 | Active |
| BRONZECRAFT MEMORIALS INCORPORATEDWamic, OR · Active | Wamic, OR | Corporation | Mar 22, 2011 | Active |
| THE SHERPA GROUP, INC.Wamic, OR · Active | Wamic, OR | Corporation | Dec 11, 2000 | Active |
| ROUND PRAIRIE IMPROVEMENT DISTRICT, INC.Tygh Valley, OR · Active | Tygh Valley, OR | Corporation | Jan 26, 2012 | Active |
| WASCO COUNTY YOUTH LIVESTOCK AUCTION, INC.Tygh Valley, OR · Active | Tygh Valley, OR | Nonprofit | Mar 2, 2012 | Active |
| CCW ARMS, LLCTygh Valley, OR · Active | Tygh Valley, OR | LLC | Mar 21, 2012 | Active |
| PINE MEADOWS GOLF COURSE LLCTygh Valley, OR · Active | Tygh Valley, OR | LLC | Mar 22, 2012 | Active |
| SPORTSMAN'S GRASS CAR RACING INC.Tygh Valley, OR · Active | Tygh Valley, OR | Nonprofit | Nov 8, 2012 | Active |
| WHO LTDTygh Valley, OR · Active | Tygh Valley, OR | Corporation | Jan 23, 2013 | Active |
| SHANG, LLCWamic, OR · Active | Wamic, OR | LLC | Feb 6, 2013 | Active |
| DRIVER RANCH, LLCWamic, OR · Active | Wamic, OR | LLC | Apr 1, 2013 | Active |
| OREGON CAMP CEDARBROOK, INC.Tygh Valley, OR · Active | Tygh Valley, OR | Nonprofit | May 4, 1971 | Active |
| VAGABOND VANS LLCTygh Valley, OR · Active | Tygh Valley, OR | LLC | Aug 1, 2013 | Active |
| AVIAN LAKE RANCH LLCTygh Valley, OR · Active | Tygh Valley, OR | LLC | Mar 14, 2001 | Active |
| SHERYL'S PRO SERVICESTygh Valley, OR · Active | Tygh Valley, OR | Other | Sep 18, 2013 | Active |