| CHRIS YOUNG GUIDE SERVICEProspect, OR · Active | Prospect, OR | Other | Jan 17, 2025 | Active |
| THE GLASS WORKSProspect, OR · Active | Prospect, OR | Other | Jan 17, 2025 | Active |
| CASCADE GORGE RESTAURANT LLCProspect, OR · Active | Prospect, OR | LLC | Jan 31, 2025 | Active |
| XFINITY PRODUCTIONSProspect, OR · Active | Prospect, OR | Other | Mar 24, 2025 | Active |
| BENNETT RV TRANSPORT LLCProspect, OR · Active | Prospect, OR | Other | Feb 24, 2025 | Active |
| BENNETTRVTRANSPORT LLCProspect, OR · Active | Prospect, OR | LLC | Feb 27, 2025 | Active |
| IMPASTO SPACE DESIGNSProspect, OR · Active | Prospect, OR | Other | Feb 28, 2025 | Active |
| PROSPECT CAFE AND TROPHY ROOM BAR AND GRILL LLCProspect, OR · Active | Prospect, OR | LLC | Mar 4, 2025 | Active |
| PROSPECT FARMSTEAD LLCProspect, OR · Active | Prospect, OR | LLC | Apr 8, 2025 | Active |
| PROSPECT PROVISIONSProspect, OR · Active | Prospect, OR | Nonprofit | May 20, 2025 | Active |
| BREWER TREE SERVICE LLCProspect, OR · Active | Prospect, OR | LLC | May 30, 2025 | Active |
| MK GROCERY LLCProspect, OR · Active | Prospect, OR | LLC | Sep 3, 2025 | Active |
| CHECKING THE BOOKSProspect, OR · Active | Prospect, OR | Other | Sep 12, 2025 | Active |
| MOO-BEES BEAUTY BARNProspect, OR · Active | Prospect, OR | Other | Sep 12, 2025 | Active |
| A & T FAMILY FARM LLCProspect, OR · Active | Prospect, OR | LLC | Oct 10, 2025 | Active |
| CASCADE GORGE STOREProspect, OR · Active | Prospect, OR | Other | Oct 14, 2025 | Active |
| BANKS CREATIVE LLCProspect, OR · Active | Prospect, OR | LLC | Oct 31, 2025 | Active |
| SATISNACKTION LLCProspect, OR · Active | Prospect, OR | LLC | Nov 12, 2025 | Active |
| EVERGREEN MEADOWS WATER IMPROVEMENT DISTRICTProspect, OR · Active | Prospect, OR | Corporation | Jun 13, 1991 | Active |
| SAFE SPACE HOME INSPECTIONS, LLCProspect, OR · Active | Prospect, OR | LLC | Feb 6, 2026 | Active |
| SPUNKY SAUSAGE PUPS LLCProspect, OR · Active | Prospect, OR | LLC | Mar 16, 2026 | Active |
| CRATER LAKE PIZZA CO LLCProspect, OR · Active | Prospect, OR | LLC | Mar 31, 2026 | Active |
| WALKER BOOKKEEPING, LLCProspect, OR · Active | Prospect, OR | LLC | Mar 31, 2026 | Active |
| SMR HOME AND PROPERTY LLCProspect, OR · Active | Prospect, OR | LLC | Apr 14, 2026 | Active |
| D.I.Y. STUDIO LLCProspect, OR · Active | Prospect, OR | LLC | Apr 15, 2026 | Active |
| AKVENTURES LLCProspect, OR · Active | Prospect, OR | LLC | Apr 28, 2026 | Active |
| LEMONT LLCProspect, OR · Active | Prospect, OR | LLC | May 11, 2026 | Active |
| BRANCHING OUT FORESTRY LLCProspect, OR · Active | Prospect, OR | LLC | May 28, 2026 | Active |
| NORM'S CABIN LLCProspect, OR · Active | Prospect, OR | LLC | Jun 29, 2026 | Active |
| WE PAINTProspect, OR · Active | Prospect, OR | Other | Aug 18, 2026 | Active |
| D&E MERCANTILE LLCProspect, OR · Active | Prospect, OR | LLC | Aug 31, 2026 | Active |
| PNW CLEAN & CO LLCProspect, OR · Active | Prospect, OR | LLC | Sep 11, 2026 | Active |
| GI JAMIE LLCProspect, OR · Active | Prospect, OR | LLC | Oct 8, 2026 | Active |
| RODYA GERHARD INC.Prospect, OR · Active | Prospect, OR | Corporation | Jun 27, 2005 | Active |
| SKOOKUM RIDGE BOWHUNTING SUPPLYProspect, OR · Active | Prospect, OR | Other | May 17, 1993 | Active |
| NYE DITCH USERS IMPROVEMENT DISTRICTProspect, OR · Active | Prospect, OR | Nonprofit | Aug 3, 2006 | Active |
| PROSPECT STOREProspect, OR · Active | Prospect, OR | Other | Aug 22, 2006 | Active |
| SISKIYOU SPORTS PARK IMPROVEMENT FOUNDATIONProspect, OR · Active | Prospect, OR | Nonprofit | Dec 5, 2006 | Active |
| ROCKSOLID HOMES LLCProspect, OR · Active | Prospect, OR | LLC | Feb 6, 2007 | Active |
| PROSPECT RV PARKProspect, OR · Active | Prospect, OR | Other | Mar 5, 2007 | Active |
| CRATER LAKE RV PARKProspect, OR · Active | Prospect, OR | Other | Mar 5, 2007 | Active |
| PROSPECT COMMUNITY CENTERProspect, OR · Active | Prospect, OR | Nonprofit | Nov 21, 1947 | Active |
| MILL CREEK MINI STORAGEProspect, OR · Active | Prospect, OR | Other | Apr 25, 2008 | Active |
| BAY BOWL, INC.Prospect, OR · Active | Prospect, OR | Corporation | Sep 17, 1996 | Active |
| THE CHURCH OF THE NAZARENE OF PROSPECT, OREGONProspect, OR · Active | Prospect, OR | Nonprofit | Aug 12, 1954 | Active |
| PROSPECT LIONS CLUBProspect, OR · Active | Prospect, OR | Nonprofit | Nov 1, 1955 | Active |
| BACKYARD HOBBIESProspect, OR · Active | Prospect, OR | Other | Feb 11, 2009 | Active |
| NATIONWIDE FREIGHT LOGISTICS, LLCProspect, OR · Active | Prospect, OR | LLC | Feb 27, 2009 | Active |
| EXPRESS EXCAVATION LLCProspect, OR · Active | Prospect, OR | LLC | Jul 22, 1998 | Active |
| GRAND PRODUCTIONSProspect, OR · Active | Prospect, OR | Other | Aug 13, 2010 | Active |