| NYDAM'S HARDWARE, INC.John Day, OR · Active | John Day, OR | Corporation | May 22, 1980 | Active |
| ONE MO HANDJohn Day, OR · Active | John Day, OR | Other | Jun 13, 2018 | Active |
| ROCKY MTN DISPENSARY INCJohn Day, OR · Active | John Day, OR | Corporation | Jul 12, 2018 | Active |
| N & S, LLCJohn Day, OR · Active | John Day, OR | LLC | May 1, 2003 | Active |
| MOVING FORWARD LLCJohn Day, OR · Active | John Day, OR | LLC | Sep 7, 2018 | Active |
| MAHA GAURI, INC.John Day, OR · Active | John Day, OR | Corporation | Sep 7, 2018 | Active |
| LATELLE LLCJohn Day, OR · Active | John Day, OR | LLC | Oct 5, 2018 | Active |
| KC NELSON CONTRACTING, LLCJohn Day, OR · Active | John Day, OR | LLC | Oct 12, 2018 | Active |
| DARK HORSE RENTALS LLCJohn Day, OR · Active | John Day, OR | LLC | Oct 17, 2018 | Active |
| SANTOS FOOD & TREATS, INC.John Day, OR · Active | John Day, OR | Corporation | Nov 1, 2018 | Active |
| HARDY LIFTS, LLCJohn Day, OR · Active | John Day, OR | LLC | Nov 15, 2018 | Active |
| TDN SERVICES LLCJohn Day, OR · Active | John Day, OR | LLC | Sep 11, 2019 | Active |
| PANAMA DITCH DISTRICT IMPROVEMENT COMPANYJohn Day, OR · Active | John Day, OR | Nonprofit | Sep 20, 2019 | Active |
| COUNTRY PREFERRED, REALTORSJohn Day, OR · Active | John Day, OR | Other | Sep 24, 2019 | Active |
| PRAIRIE CITY FIBER FEST, INC.John Day, OR · Active | John Day, OR | Nonprofit | Sep 25, 2019 | Active |
| WINEGAR LAND AND CATTLE, LLCJohn Day, OR · Active | John Day, OR | LLC | Oct 4, 2019 | Active |
| PROSPECTOR BOOSTER CLUB, INC.John Day, OR · Active | John Day, OR | Nonprofit | Jul 28, 2003 | Active |
| THADD'S PLACEJohn Day, OR · Active | John Day, OR | Nonprofit | Jan 27, 2020 | Active |
| HILLCREST STORAGE LLCJohn Day, OR · Active | John Day, OR | LLC | Jan 30, 2020 | Active |
| MORRIS FORESTRY LLCJohn Day, OR · Active | John Day, OR | LLC | Mar 3, 2020 | Active |
| FOSSIL SHIFT BIKE SHOP LLCJohn Day, OR · Active | John Day, OR | LLC | Apr 13, 2020 | Active |
| STRAWBERRY WILDERNESS COMMUNITY CLINICJohn Day, OR · Active | John Day, OR | Other | Apr 16, 2020 | Active |
| BLUE MOUNTAIN HOSPICEJohn Day, OR · Active | John Day, OR | Other | Apr 16, 2020 | Active |
| BLUE MOUNTAIN HOME HEALTH AGENCYJohn Day, OR · Active | John Day, OR | Other | Apr 16, 2020 | Active |
| BLUE MOUNTAIN HOME HEALTH & HOSPICEJohn Day, OR · Active | John Day, OR | Other | Apr 16, 2020 | Active |
| HARDY LEAN SOLUTIONSJohn Day, OR · Active | John Day, OR | Other | May 28, 2020 | Active |
| STRONG CONTRACTINGJohn Day, OR · Active | John Day, OR | Other | Jun 16, 2020 | Active |
| BARE BONES SMOKE SHOPJohn Day, OR · Active | John Day, OR | Other | Aug 3, 2020 | Active |
| PAINTED SKY CENTER FOR THE ARTSJohn Day, OR · Active | John Day, OR | Nonprofit | Aug 4, 2020 | Active |
| SAFE SECONDS LLCJohn Day, OR · Active | John Day, OR | LLC | Aug 13, 2020 | Active |
| CANYON CREEK CLINICJohn Day, OR · Active | John Day, OR | Nonprofit | Aug 13, 2020 | Active |
| AMERICAN LAWN SERVICE LLCJohn Day, OR · Active | John Day, OR | LLC | Aug 24, 2020 | Active |
| WILDBRUSHES ART WITH ANGELJohn Day, OR · Active | John Day, OR | Other | Aug 31, 2020 | Active |
| SAPPHIRE AT VALLEY VIEW, LLCJohn Day, OR · Active | John Day, OR | LLC | Sep 14, 2020 | Active |
| VALLEY VIEW SENIOR LIVINGJohn Day, OR · Active | John Day, OR | Other | Sep 15, 2020 | Active |
| TWO 01 WEST BOUTIQUEJohn Day, OR · Active | John Day, OR | Other | Sep 17, 2020 | Active |
| GENERATIONS RANCH, LLCJohn Day, OR · Active | John Day, OR | LLC | Sep 18, 2003 | Active |
| VALLEY VIEW MEMORY CARE COMMUNITYJohn Day, OR · Active | John Day, OR | Other | Nov 3, 2020 | Active |
| RASCHIO INVESTMENT PROPERTIES, INCJohn Day, OR · Active | John Day, OR | Corporation | Dec 9, 2020 | Active |
| THE 1846 CLUB LLCJohn Day, OR · Active | John Day, OR | LLC | Jan 4, 2021 | Active |
| MADDEN REALTY LLCJohn Day, OR · Active | John Day, OR | LLC | Feb 18, 2021 | Active |
| LINDSEY MADDEN INCJohn Day, OR · Active | John Day, OR | Corporation | Feb 18, 2021 | Active |
| HUECKMAN CONTRACTING LLCJohn Day, OR · Active | John Day, OR | LLC | Mar 26, 2021 | Active |
| FOR ALL ACCOUNTSJohn Day, OR · Active | John Day, OR | Other | Mar 31, 2021 | Active |
| PROSPECTORS FISHING ADVENTURESJohn Day, OR · Active | John Day, OR | Other | Mar 3, 2021 | Active |
| WOLFERS GOLDEN RULE CONSTRUCTION LLCJohn Day, OR · Active | John Day, OR | LLC | Mar 8, 2021 | Active |
| LODGEPOLE WEST INCJohn Day, OR · Active | John Day, OR | Corporation | Apr 13, 2021 | Active |
| DE ANN SANDOR REAL ESTATE LLCJohn Day, OR · Active | John Day, OR | LLC | Apr 14, 2021 | Active |
| JOHN DAY SUNSET INNJohn Day, OR · Active | John Day, OR | Other | Apr 14, 2021 | Active |
| GRANT COUNTY RANCH AND RODEO MUSEUMJohn Day, OR · Active | John Day, OR | Nonprofit | Nov 3, 2003 | Active |