| RIVERS NORTHWEST ENTERPRISES, INC.Sisters, OR · Active | Sisters, OR | Corporation | Aug 6, 2009 | Active |
| OFFICE EXPRESS LIMITED LIABILITY COMPANYSisters, OR · Active | Sisters, OR | LLC | Aug 11, 2009 | Active |
| CENTRAL OREGON FLY TYERS GUILD, INC.Sisters, OR · Active | Sisters, OR | Nonprofit | Aug 13, 2009 | Active |
| LANDMARK DESIGN AND BUILDSisters, OR · Active | Sisters, OR | Other | Mar 23, 1998 | Active |
| SISTERS AREA CHAMBER OF COMMERCESisters, OR · Active | Sisters, OR | Nonprofit | Apr 20, 1998 | Active |
| BANR ENTERPRISES LLCSisters, OR · Active | Sisters, OR | LLC | Feb 4, 2002 | Active |
| CORVALLIS INDUSTRIAL PARK, LLCSisters, OR · Active | Sisters, OR | LLC | Apr 7, 1998 | Active |
| SANI-STAR, LLCSisters, OR · Active | Sisters, OR | LLC | Sep 10, 2009 | Active |
| BLAZIN SADDLES CYCLE & SUPPLY LLCSisters, OR · Active | Sisters, OR | LLC | Sep 29, 2009 | Active |
| DEEP RIVER BOOKS LLCSisters, OR · Active | Sisters, OR | LLC | Oct 5, 2009 | Active |
| THORNTON & ASSOCIATES INC.Sisters, OR · Active | Sisters, OR | Corporation | May 29, 1998 | Active |
| DISC VENTURES, LLCSisters, OR · Active | Sisters, OR | LLC | Oct 12, 2009 | Active |
| S.L. RODGERS CONSTRUCTION, INC.Sisters, OR · Active | Sisters, OR | Corporation | Jun 23, 1998 | Active |
| J & S INVESTMENTS LLCSisters, OR · Active | Sisters, OR | LLC | Jul 1, 1998 | Active |
| EINSTEIN PLUMBING AND HEATINGSisters, OR · Active | Sisters, OR | Other | Nov 18, 2009 | Active |
| TEWALT & SONS INC.Sisters, OR · Active | Sisters, OR | Corporation | Aug 26, 1998 | Active |
| GARY COOLEY STUDIOS, INC.Sisters, OR · Active | Sisters, OR | Corporation | Dec 15, 2009 | Active |
| KUSTOM PROPERTIES LLCSisters, OR · Active | Sisters, OR | LLC | Dec 16, 2009 | Active |
| JOSHUA OWENS LOGGING & CONSTRUCTIONSisters, OR · Active | Sisters, OR | Other | Sep 3, 1998 | Active |
| SCHWARZBURG EDITORIALSisters, OR · Active | Sisters, OR | Other | Dec 24, 2009 | Active |
| D BAR D DESIGN ENGINEERING, LLCSisters, OR · Active | Sisters, OR | LLC | Dec 30, 2009 | Active |
| DINUCCI CYCLESSisters, OR · Active | Sisters, OR | Other | Jan 6, 2010 | Active |
| HIGH CASCADES PRECISION WATCHMAKING LLCSisters, OR · Active | Sisters, OR | LLC | Jan 11, 2010 | Active |
| FRANCIS CHENEY FAMILY FOUNDATIONBlack Butte Ranch, OR · Active | Black Butte Ranch, OR | Nonprofit | Oct 16, 1998 | Active |
| SISTERS COUNTRY CHAMBER OF COMMERCESisters, OR · Active | Sisters, OR | Other | Jan 22, 2010 | Active |
| TRIPLE C. FARMS, LLCSisters, OR · Active | Sisters, OR | LLC | Jan 29, 2010 | Active |
| K-C RANCH, LLCSisters, OR · Active | Sisters, OR | LLC | Feb 4, 2010 | Active |
| JOYFIELD CORPORATIONSisters, OR · Active | Sisters, OR | Corporation | Nov 10, 1998 | Active |
| OA INTERNATIONAL INCORPORATEDSisters, OR · Active | Sisters, OR | Corporation | Jan 28, 2010 | Active |
| BRIGHTEN ELECTRIC LLCSisters, OR · Active | Sisters, OR | LLC | Nov 20, 1998 | Active |
| TOM'S FAMILY LLCSisters, OR · Active | Sisters, OR | LLC | Dec 2, 1998 | Active |
| THE STAINES OFFICE CONDOMINIUMS ASSOCIATIONSisters, OR · Active | Sisters, OR | Nonprofit | Dec 16, 1998 | Active |
| SISTERS ROTARY CLUBSisters, OR · Active | Sisters, OR | Nonprofit | Feb 16, 2010 | Active |
| HIGH DESERT DRYWALL & PAINTING, INC.Sisters, OR · Active | Sisters, OR | Corporation | Jan 11, 1999 | Active |
| MOUNTAIN VIEW INSURANCE SERVICESSisters, OR · Active | Sisters, OR | Other | Mar 3, 2010 | Active |
| SANTIAM PASS SKI PATROLSisters, OR · Active | Sisters, OR | Other | Mar 4, 2010 | Active |
| BW PIERCE GENERAL CONTRACTING LLCSisters, OR · Active | Sisters, OR | LLC | Mar 10, 2010 | Active |
| MARION DARLING, M.D., P.C.Sisters, OR · Active | Sisters, OR | Corporation | Mar 1, 2002 | Active |
| SISTERS FIREWOOD COMPANYSisters, OR · Active | Sisters, OR | Other | Apr 1, 2010 | Active |
| BLACK BUTTE STABLES LLCSisters, OR · Active | Sisters, OR | LLC | Apr 7, 2010 | Active |
| TAYLOR TIRE CENTER, INC.Sisters, OR · Active | Sisters, OR | Corporation | Mar 17, 1999 | Active |
| STUDIO 69217, LLCSisters, OR · Active | Sisters, OR | LLC | Apr 16, 2010 | Active |
| SMELTZER GENERAL CONTRACTINGSisters, OR · Active | Sisters, OR | Other | Apr 20, 2010 | Active |
| SHAKEDOWN STREET, LLCSisters, OR · Active | Sisters, OR | LLC | Apr 22, 2010 | Active |
| SUNDANCE SHOES INC.Sisters, OR · Active | Sisters, OR | Corporation | Apr 20, 1999 | Active |
| CREEK VIEW COTTAGES HOASisters, OR · Active | Sisters, OR | Nonprofit | May 27, 2010 | Active |
| DRIVING ENTHUSIASTS OF CENTRAL OREGONSisters, OR · Active | Sisters, OR | Other | May 27, 2010 | Active |
| AHAMAY LLC.Sisters, OR · Active | Sisters, OR | LLC | May 28, 2010 | Active |
| TIMBER CREEK HOMEOWNERS ASSOCIATIONSisters, OR · Active | Sisters, OR | Nonprofit | May 20, 1999 | Active |
| SISTERS LOG HOMES, LLCSisters, OR · Active | Sisters, OR | LLC | Jun 7, 2010 | Active |