| SISpokane Industries | Spokane | WA | Beverage and Tobacco Product Manufacturing312111 | 1-19 | ◐ LIKELY ACTIVE |
| CSConcrete Shop INC | Vancouver | WA | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◇ UNVERIFIED |
| BBremerton | Bremerton | WA | Beverage and Tobacco Product Manufacturing312111 | 1-19 | ◐ LIKELY ACTIVE |
| CMCPC Materials DBA Skagit Readymix | Mount Vernon | WA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| CMCPC Materials DBA Smith Island Readymix | Everett | WA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| GNGlacier Northwest dba CalPortland (Snoqualmie Ready Mix) | Snoqualmie | WA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| POPort Of Vancouver | Vancouver | WA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| PPoulsbo | Poulsbo | WA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| PWPS Washington Auburn 875 A Street | Auburn | WA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| SPSound Precast LLC | Castle Rock | WA | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◐ LIKELY ACTIVE |
| TTumwater | Tumwater | WA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| VCVision Craft Inc. | Yakima | WA | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ◐ LIKELY ACTIVE |
| WCWashington Cle Elum 518 East 1st Street | Cle Elum | WA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| WEWashington Everett 2525 West Casino Road | Everett | WA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| WKWashington Kirkland 3801 108th Avenue | Kirkland | WA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| WTWashington Tacoma 4802 Tacoma Mall Blvd | Tacoma | WA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| YYelm | Yelm | WA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| BRBayview Redi Mix INC | Aberdeen | WA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◇ UNVERIFIED |
| BPBode's Precast | Everson | WA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◇ UNVERIFIED |
| BPBruning Pottery Inc | Snohomish | WA | Nonmetallic Mineral Product Manufacturing327110 | 1-19 | ◇ UNVERIFIED |
| EGEvergreen Granite & Cabinet Su | Everett | WA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◇ UNVERIFIED |
| OSOrnamental Stone INC | Allyn | WA | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◇ UNVERIFIED |
| RHRock Hill Concrete LLC | Dayton | WA | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◇ UNVERIFIED |
| WAWa317934818 - Architectural Precast Accessories CO INC | Snohomish | WA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◇ UNVERIFIED |
| WWWa317936751 - Washington Marble Works INC | Sumner | WA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◇ UNVERIFIED |
| WEWa317936922 - Ennco Display Systems INC | Redmond | WA | Nonmetallic Mineral Product Manufacturing327212 | 1-19 | ◇ UNVERIFIED |
| WPWa317942930 - Precast By Design INC | Elk | WA | Nonmetallic Mineral Product Manufacturing327331 | 1-19 | ◇ UNVERIFIED |