| LX RANCH, INC.Adel, OR · Active | Adel, OR | Corporation | Jan 26, 1973 | Active |
| MC FEEDLOT, LLCAdel, OR · Active | Adel, OR | LLC | Dec 1, 2014 | Active |
| SAINT RICHARD CATHOLIC CHURCH OF ADEL, INC.Adel, OR · Active | Adel, OR | Nonprofit | Oct 8, 2002 | Active |
| WARNER VALLEY CUSTOM MILLINGAdel, OR · Active | Adel, OR | Other | May 5, 2015 | Active |
| BEATY BUTTE WILD HORSE TRAINING FACILITYAdel, OR · Active | Adel, OR | Nonprofit | Jun 22, 2015 | Active |
| CAHILL RANCHES, INC.Adel, OR · Active | Adel, OR | Corporation | Apr 15, 1977 | Active |
| WILSON HERBICIDE SPRAYING, LLCAdel, OR · Active | Adel, OR | LLC | May 18, 2016 | Active |
| DODSON LAKE, LLCAdel, OR · Active | Adel, OR | LLC | Feb 24, 2003 | Active |
| GRIENER'S QUARTER CIRCLE J.R., INC.Adel, OR · Active | Adel, OR | Corporation | Dec 12, 1979 | Active |
| JAEGER LAND & CATTLE LLCAdel, OR · Active | Adel, OR | LLC | Feb 25, 2019 | Active |
| HUNSAKER CATTLEAdel, OR · Active | Adel, OR | Other | Feb 16, 2021 | Active |
| O'KEEFFE RANCH, LLCAdel, OR · Active | Adel, OR | LLC | Dec 11, 2003 | Active |
| ARNZEN CATTLE CO. LLCAdel, OR · Active | Adel, OR | LLC | Aug 10, 2021 | Active |
| JILLY'S ADEL STORE LLCAdel, OR · Active | Adel, OR | LLC | Dec 22, 2023 | Active |
| CLELAND RANCH, LLCAdel, OR · Active | Adel, OR | LLC | Aug 20, 2024 | Active |
| FIFTEEN TWENTY RANCHAdel, OR · Active | Adel, OR | Other | Nov 26, 2024 | Active |
| MAAMS MUNCHIESAdel, OR · Active | Adel, OR | Other | Apr 10, 2025 | Active |
| PERCISION VA SOLUTIONSAdel, OR · Active | Adel, OR | Other | May 14, 2025 | Active |
| RM INDUSTRIES LLCAdel, OR · Active | Adel, OR | LLC | Aug 27, 2025 | Active |
| MC SALES COMPANY, LLCAdel, OR · Active | Adel, OR | LLC | Feb 5, 2026 | Active |
| LUCASMCCUBBIN LLCAdel, OR · Active | Adel, OR | LLC | Jul 22, 2026 | Active |
| MESSNER, INC.Adel, OR · Active | Adel, OR | Corporation | Jun 14, 2006 | Active |
| WARNER VALLEY RANGELAND FIRE PROTECTION ASSOCIATIONAdel, OR · Active | Adel, OR | Nonprofit | Jun 29, 2010 | Active |
| SCHADLER RANCH INC.Adel, OR · Active | Adel, OR | Corporation | Mar 22, 1961 | Active |
| ROBINSON RANCH, INC.Adel, OR · Active | Adel, OR | Corporation | Feb 28, 1964 | Active |
| ADEL WATER IMPROVEMENT DISTRICTAdel, OR · Active | Adel, OR | Nonprofit | Jan 3, 2001 | Active |
| ADEL HUNT CLUB, LLCAdel, OR · Active | Adel, OR | LLC | Mar 28, 2012 | Active |