| CASCADE CHRISTIAN ACADEMY | 612127 | WENATCHEE | 5 |
| CASCADE CHRISTIAN SCHOOLS | 2026483 | PUYALLUP | 2 |
| CASCADE CHRYSLER INC | 3278959 | BURLINGTON | 1 |
| CASCADE COMFORT STATIONS LLC | 9386339 | BELLEVUE | 2 |
| CASCADE CONCRETE IND INC | 994733 | BURLINGTON | 3 |
| CASCADE CONCRETE INDUSTRIES INC | 3361481 | BELLEVUE | 3 |
| CASCADE CONCRETE INDUSTRIES INCORPORATED | 3423200 | BURLINGTON | 2 |
| CASCADE CONCRETE PRODUCTS | 1901921 | WINTHROP | 10 |
| CASCADE CONCRETE PUMPING | 3038194 | LONGVIEW | 1 |
| CASCADE CONSTRUCTION AND CLEAN-UP LLC | 2892159 | SNOHOMISH | 1 |
| CASCADE CONSTRUCTION COMPANY INC | 1798193 | LAKEWOOD | 6 |
| CASCADE CONTAINER & RECYCLING LLC | 3346667 | RIDGEFIELD | 1 |
| CASCADE CONTAINER CORP | 1930302 | TUKWILA | 3 |
| CASCADE CUSTOM HOMES AND DESIGN INC | 3095177 | COUPEVILLE | 3 |
| CASCADE CUSTOM PLANTS LLC | 2008348 | MABTON | 1 |
| CASCADE CUTS LTD | 3371158 | BELLINGHAM | 2 |
| CASCADE DELI PROVISION'S | 3002671 | SEATTLE | 1 |
| CASCADE DELIVERY LLC | 2081501 | PUYALLUP | 1 |
| CASCADE DESIGNS INC | 890097 | SEATTLE | 1 |
| CASCADE DOOR & TRIM LLC | 2587324 | BELLEVUE | 1 |
| CASCADE DRILLING LP | 1075864 | BOTHELL | 573 |
| CASCADE DRILLING NW INC | 2362143 | SNOHOMISH | 3 |
| CASCADE DRYWALL INC | 4386699 | FERNDALE | 1 |
| CASCADE DRYWALL INCORPORATED | 2584020 | FERNDALE | 1 |
| CASCADE ELECTRIC SERVICE LLC | 2387968 | KELSO | 1 |
| CASCADE ELECTRICAL LLC | 1523615 | BATTLE GROUND | 19 |
| CASCADE ELITE WEST INC | 4292252 | SILVERDALE | 1 |
| CASCADE ENGINE CENTER LLC | 1984575 | TUKWILA | 1 |
| CASCADE EQUIPMENT COMPANY LLC | 2185804 | SPOKANE | 2 |
| CASCADE EQUIPMENT SALES LLC | 4059176 | ELLENSBURG | 2 |
| CASCADE EXCAVATING ENTERPRISES INC | 3068666 | SEDRO WOOLLEY | 1 |
| CASCADE EXCAVATORS INCORPORATED | 1896512 | MAPLE VALLEY | 1 |
| CASCADE EXCURSIONS LLC | 4558009 | BELLEVUE | 1 |
| CASCADE EXPRESS INC | 2221345 | SEATTLE | 0 |
| CASCADE FARMS INC | 1921685 | LYNDEN | 10 |
| CASCADE FIRE EQUIPMENT CORP | 1976729 | YAKIMA | 1 |
| CASCADE FIRE PROTECTION CO | 704002 | KENNEWICK | 2 |
| CASCADE FLOORING AMERICA LLC | 2643962 | VANCOUVER | 10 |
| CASCADE FLORAL PRODUCTS | 711372 | BELFAIR | 1 |
| CASCADE FOOD CORP | 2584176 | LYNDEN | 1 |
| CASCADE FOREST CONTRACTING LLC | 3421454 | WHITE SALMON | 2 |
| CASCADE FREIGHT INC | 2226898 | YAKIMA | 0 |
| CASCADE FREIGHT LINES LLC | 4557247 | VANCOUVER | 3 |
| CASCADE FREIGHT LLC | 4424742 | FEDERAL WAY | 1 |
| CASCADE FREIGHT LOGISTICS LLC | 4698942 | BATTLE GROUND | 2 |
| CASCADE FRESH JUICE LLC | 4470502 | GRANDVIEW | 1 |
| CASCADE FUEL OIL DIST CO | 340746 | SEATTLE | 5 |
| CASCADE FURNITURE LLC | 3227150 | VANCOUVER | 2 |
| CASCADE GRADING AND EXCAVATION | 3120209 | ARLINGTON | 1 |
| CASCADE GROUNDWORKS LLC | 8032084 | LYNNWOOD | 19 |
| CASCADE H&A LLC | 1802817 | SNOHOMISH | 5 |
| CASCADE HEAVY HAUL LLC | 1185782 | WINLOCK | 2 |
| CASCADE INVESTMENTS DEVELOPMENT GROUP LLC | 3251812 | TACOMA | 2 |
| CASCADE LANDSCAPES INC | 2415928 | PUYALLUP | 2 |
| CASCADE LANDSCAPING SUPPLY | 2515554 | ARLINGTON | 1 |
| CASCADE LANDWORKS LLC | 3007502 | MONROE | 1 |
| CASCADE LOGISTICS LLC | 3819321 | SHORELINE | 2 |
| CASCADE LOGISTICS LLC | 2825087 | VANCOUVER | 0 |
| CASCADE LUMBER INC | 1365855 | CAMANO ISLAND | 7 |
| CASCADE MACHINE WKS INC | 3081150 | EVERSON | 1 |
| CASCADE MACHINERY & ELECTRIC INC | 512470 | SEATTLE | 1 |
| CASCADE MAINTENANCE SERVICES LLC | 3921267 | BELLINGHAM | 3 |
| CASCADE MATERIALS AND AGGREGATE LLC | 1582299 | SNOHOMISH | 6 |
| CASCADE MATERIALS LLC | 3620022 | SEATTLE | 1 |
| CASCADE MEDICAL INVESTORS LIMITED PARTNERSHIP | 1790229 | PORT TOWNSEND | 1 |
| CASCADE METALLURGICAL INC | 772254 | KENT | 5 |
| CASCADE MFG & DIST INC | 59356 | AIRWAY HEIGHTS | 1 |
| CASCADE MILLWORK AND SUPPLY INC | 1866078 | PUYALLUP | 3 |
| CASCADE MINI EXCAVATING INC | 1785221 | TENINO | 1 |
| CASCADE MOBILE MIX & CONCRETE LINE PUMPING LLC | 3108811 | TACOMA | 5 |
| CASCADE MOBILE MIX CONCRETE | 1880762 | GRAHAM | 4 |
| CASCADE MOBILE TRANSPORT LLC | 2107526 | ARLINGTON | 2 |
| CASCADE MOVING & STORAGE INC | 1699274 | SEATTLE | 3 |
| CASCADE MULCHING PROS LLC | 8379039 | WINTHROP | 3 |
| CASCADE NATURAL GAS CORP | 38631 | KENNEWICK | 2 |
| CASCADE PAVING SERVICES LLC | 1547533 | KELSO | 4 |
| CASCADE PET SUPPLY | 4103884 | RIDGEFIELD | 9 |
| CASCADE PETROLEUM INC | 536720 | WENATCHEE | 6 |
| CASCADE PIPE & FEED SUPPLY INC | 1897903 | TWISP | 1 |
| CASCADE PREMIER SERVICES LLC | 8738754 | TUMWATER | 1 |
| CASCADE RECYCLING INC | 1835284 | TACOMA | 10 |
| CASCADE REGIONAL TRANSPORTATION SOLUTIONS LLC | 4555060 | GIG HARBOR | 1 |
| CASCADE REMEDIATION SERVICES LLC | 2524990 | BOTHELL | 91 |
| CASCADE ROCK AND CONSTRUCTION INC | 1928923 | EVERETT | 1 |
| CASCADE ROOFING COMPANY INC | 2314749 | BURLINGTON | 4 |
| CASCADE RUNS PNW PROFESSIONAL LIMITED LIABILITY COMPANY | 9169079 | ORTING | 2 |
| CASCADE SAWING & DRILLING INC | 1896233 | AUBURN | 2 |
| CASCADE SEPTIC LLC | 1958848 | STANWOOD | 2 |
| CASCADE SEPTIC PUMPING LLC | 3583862 | ARLINGTON | 2 |
| CASCADE SIGN AND DESIGN LLC | 2072006 | RICHLAND | 1 |
| CASCADE SITE SERVICES LLC | 7372164 | VANCOUVER | 2 |
| CASCADE SKY CONSTRUCTION | 3847959 | BELLINGHAM | 6 |
| CASCADE SPECIALITY SERVICES LLC | 4880427 | VANCOUVER | 1 |
| CASCADE SPECIALTY SERVICES INC | 2369772 | ENUMCLAW | 1 |
| CASCADE STONE SUPPLY | 1900849 | BURLINGTON | 1 |
| CASCADE TOWING INC | 1975037 | ENUMCLAW | 7 |
| CASCADE TRADER INC | 235356 | CHEHALIS | 9 |
| CASCADE TRADES LLC | 3935232 | SPOKANE VLY | 4 |
| CASCADE TRANSPORTATION INC | 2220960 | SEATTLE | 0 |
| CASCADE TRANSPORTATION INC | 566705 | SEATTLE | 5 |