| MADRAS SG CLUB, INC.Madras, OR · Active | Madras, OR | Nonprofit | Feb 24, 2016 | Active |
| COITC2, LLCMadras, OR · Active | Madras, OR | LLC | Sep 14, 2016 | Active |
| RUSTIQUE, LLCMadras, OR · Active | Madras, OR | LLC | Oct 31, 2016 | Active |
| JCLA, INC.Antelope, OR · Active | Antelope, OR | Nonprofit | Feb 16, 2017 | Active |
| WDR PRODUCTIONS, LLC.Prineville, OR · Active | Prineville, OR | LLC | Mar 20, 2017 | Active |
| HICKS RANCH SALES, LLCPrineville, OR · Active | Prineville, OR | LLC | Apr 10, 2017 | Active |
| K3 CONSTRUCTION, LLCMadras, OR · Active | Madras, OR | LLC | Jan 30, 2018 | Active |
| SANDRA KOHLER TRAVELING, LLCPrineville, OR · Active | Prineville, OR | LLC | Apr 19, 2018 | Active |
| OREGON SHOOTING SPORTS EDUCATION AND PROMOTIONRedmond, OR · Active | Redmond, OR | Nonprofit | Apr 19, 2018 | Active |
| WUNSCH ANGUS RANCH, LLCMadras, OR · Active | Madras, OR | LLC | Aug 29, 2018 | Active |
| BEAN FOUNDATION, INC.Madras, OR · Active | Madras, OR | Nonprofit | Feb 5, 1981 | Active |
| MADRAS ROD AND GUN CLUBMadras, OR · Active | Madras, OR | Nonprofit | Dec 19, 2018 | Active |
| JOURNEY INTERNATIONALPrineville, OR · Active | Prineville, OR | Nonprofit | Aug 14, 2020 | Active |
| MCKAY RANCH, LLCAntelope, OR · Active | Antelope, OR | LLC | Sep 22, 2020 | Active |
| SIGNET REALTY GROUP INC.Madras, OR · Active | Madras, OR | Corporation | Dec 29, 2020 | Active |
| QUINN TRANSPORT, LLCPrineville, OR · Active | Prineville, OR | LLC | Dec 31, 2020 | Active |
| MADRAS COMMUNITY FOOD PANTRYMadras, OR · Active | Madras, OR | Nonprofit | Feb 19, 2021 | Active |
| BFOR, LLCPrineville, OR · Active | Prineville, OR | LLC | Mar 19, 2021 | Active |
| DELORE HOMESTEAD, LLCPrineville, OR · Active | Prineville, OR | LLC | May 6, 2021 | Active |
| SBL RECREATION, LLCPrineville, OR · Active | Prineville, OR | LLC | Jun 17, 2021 | Active |
| RHODEN CONSULTING, LLCPrineville, OR · Active | Prineville, OR | LLC | Jul 8, 2021 | Active |
| LTNT PROPERTIES, LLCVernonia, OR · Active | Vernonia, OR | LLC | Aug 3, 2021 | Active |
| GRANDRIDGE SUBDIVISION ROAD AND HOME ASSOCIATIONPrineville, OR · Active | Prineville, OR | Nonprofit | Aug 11, 2021 | Active |
| HEARTHSTONE THERAPY SERVICES LLCMadras, OR · Active | Madras, OR | LLC | Dec 2, 2021 | Active |
| RED ARMADILLO, LLCMadras, OR · Active | Madras, OR | LLC | Nov 12, 2021 | Active |
| LEGACY HARDSCAPE CONSTRUCTION, LLCBend, OR · Active | Bend, OR | LLC | Jan 5, 2022 | Active |
| MARTIN LIVESTOCK, LLCMadras, OR · Active | Madras, OR | LLC | Feb 28, 2022 | Active |
| HARMONY ACRES, LLCKimberly, OR · Active | Kimberly, OR | LLC | Mar 10, 2022 | Active |
| BS WILKINS RANCH, LLCMitchell, OR · Active | Mitchell, OR | LLC | Mar 10, 2022 | Active |
| EB BULLFROG, LLCMadras, OR · Active | Madras, OR | LLC | Apr 5, 2022 | Active |
| BEAR DRIVE FARMS CORPMadras, OR · Active | Madras, OR | Corporation | Apr 19, 2022 | Active |
| J AND R AVILA FARMS LLCMadras, OR · Active | Madras, OR | LLC | Feb 2, 2001 | Active |
| HIGH DESERT FAMILY DOODLES, INC.Madras, OR · Active | Madras, OR | Corporation | Jan 5, 2023 | Active |
| MARTIN'S PRODUCE & GREENHOUSE, LLCMadras, OR · Active | Madras, OR | LLC | Jan 9, 2023 | Active |
| F&J PROPERTIES, LLCPrineville, OR · Active | Prineville, OR | LLC | Jan 10, 2023 | Active |
| LILZE MEMORIAL FUNDPrineville, OR · Active | Prineville, OR | Nonprofit | Feb 9, 2023 | Active |
| ANTELOPE 3, LLCAntelope, OR · Active | Antelope, OR | LLC | Mar 21, 2023 | Active |
| HICKS REAL ESTATE HOLDINGS LLCPrineville, OR · Active | Prineville, OR | LLC | Jun 29, 2023 | Active |
| BOBBY KENNEDY II PROPERTIES, LLCPrineville, OR · Active | Prineville, OR | LLC | Sep 18, 2023 | Active |
| ARC ORION, LLCMadras, OR · Active | Madras, OR | LLC | Nov 17, 2023 | Active |
| MJ 2625 PROPERTIES, LLCRedmond, OR · Active | Redmond, OR | LLC | Mar 19, 2024 | Active |
| CHELSEA FUNDMadras, OR · Active | Madras, OR | Nonprofit | Oct 25, 2024 | Active |
| JR LAND & CATTLE L.L.C.Mitchell, OR · Active | Mitchell, OR | LLC | Aug 12, 2004 | Active |
| HAPPY HOLLOW WATER COMPANYPrineville, OR · Active | Prineville, OR | Corporation | Jun 10, 2025 | Active |
| JEFFERSON COUNTY PUBLIC DEFENSE, INC.Madras, OR · Active | Madras, OR | Corporation | Jul 10, 2025 | Active |
| JEFFERSON COUNTY ROOTSMadras, OR · Active | Madras, OR | Nonprofit | Jul 28, 2025 | Active |
| ELLIOTT HOUSE, LLCCoquille, OR · Active | Coquille, OR | LLC | Oct 28, 2025 | Active |
| HERMISTON GUN CLUBLocation not reported, OR · Active | Location not reported, OR | Nonprofit | Jan 20, 2026 | Active |
| POTENCIAL SOCCER TRAININGLocation not reported, OR · Active | Location not reported, OR | Nonprofit | Feb 9, 2026 | Active |
| CYLER, LLCMadras, OR · Active | Madras, OR | LLC | Mar 27, 2026 | Active |