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| CANARY ROAD LLCWestlake, OR · Active | Westlake, OR | LLC | Jun 1, 2017 | Active |
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| ADA GRANGE #570Westlake, OR · Active | Westlake, OR | Nonprofit | May 19, 2003 | Active |
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| LANSINGCROFT LLCWestlake, OR · Active | Westlake, OR | LLC | Jul 14, 2020 | Active |
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| SILTCOOS STATIONWestlake, OR · Active | Westlake, OR | Other | Sep 28, 2021 | Active |
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| SIUSLAW DRYWALLWestlake, OR · Active | Westlake, OR | Other | Aug 16, 2022 | Active |
| RIVER OUTLET LLCWestlake, OR · Active | Westlake, OR | LLC | Jan 5, 2023 | Active |
| SUTTLE OUTLET LLCWestlake, OR · Active | Westlake, OR | LLC | Jan 5, 2023 | Active |
| MODUS REX LLCWestlake, OR · Active | Westlake, OR | LLC | Jun 1, 2023 | Active |
| SILTCOOS LAKE RESORT LLCWestlake, OR · Active | Westlake, OR | LLC | Jul 10, 2023 | Active |
| ULTIMATE PACIFIC LLCWestlake, OR · Active | Westlake, OR | LLC | Aug 24, 2023 | Active |
| BECKMAN ENTERPRISES, LLCWestlake, OR · Active | Westlake, OR | LLC | May 6, 2004 | Active |
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| THE FLORENTINE WATERFRONT HOTELWestlake, OR · Active | Westlake, OR | Other | Mar 3, 2025 | Active |
| GEM STRATEGIES LLCWestlake, OR · Active | Westlake, OR | LLC | Mar 10, 2025 | Active |
| NORTHWEST BASS CLUBWestlake, OR · Active | Westlake, OR | Nonprofit | Apr 22, 2025 | Active |
| ADA LAKESIDE RESORTWestlake, OR · Active | Westlake, OR | Other | Jul 15, 2025 | Active |
| WHITE VAN CLEANING LLCWestlake, OR · Active | Westlake, OR | LLC | Dec 23, 2025 | Active |
| HINMAN VINEYARDSWestlake, OR · Active | Westlake, OR | Other | Oct 1, 2025 | Active |
| FIVE HWestlake, OR · Active | Westlake, OR | Other | Oct 1, 2025 | Active |
| TIORWestlake, OR · Active | Westlake, OR | Other | Oct 1, 2025 | Active |
| SULLIVANS PROPERTY SERVICEWestlake, OR · Active | Westlake, OR | Other | Jan 12, 2026 | Active |
| KP CONSTRUCTION AND REMODELING LLCWestlake, OR · Active | Westlake, OR | LLC | Apr 30, 2026 | Active |
| STAY GOOD CARPENTRYWestlake, OR · Active | Westlake, OR | Other | Jul 1, 2026 | Active |
| AFTERIMAGE OREGON, LLCWestlake, OR · Active | Westlake, OR | LLC | Aug 20, 2026 | Active |
| HINES HOLDINGS LLCWestlake, OR · Active | Westlake, OR | LLC | Sep 3, 2026 | Active |
| KELSEYTHECOASTALREALTOR LLCWestlake, OR · Active | Westlake, OR | LLC | Sep 23, 2026 | Active |
| RANKIN WOODLANDS, LLCWestlake, OR · Active | Westlake, OR | LLC | Apr 18, 2005 | Active |
| D B DIMON PROPERTIES, LLCWestlake, OR · Active | Westlake, OR | LLC | Jul 13, 2010 | Active |
| ELLIOTT'S HILLTOP ACRESWestlake, OR · Active | Westlake, OR | Other | Jul 1, 1964 | Active |
| LAKE'S EDGE, LLCWestlake, OR · Active | Westlake, OR | LLC | Jan 12, 2000 | Active |
| GRAY DAY HOME HEATWestlake, OR · Active | Westlake, OR | Other | Jan 3, 2012 | Active |
| IT'S ABOUT TIME PRODUCTIONSWestlake, OR · Active | Westlake, OR | Other | Dec 19, 2012 | Active |
| WILLIAM JOHNSON CONSTRUCTION INCWestlake, OR · Active | Westlake, OR | Corporation | Sep 26, 2013 | Active |