| COMMERCIAL CRATING & BOX PACKAGING INC | 2324051 | AUBURN | 5 |
| COMMERCIAL DELIVERY SERVICE LLC | 1838401 | PACIFIC | 3 |
| COMMERCIAL DRIVER ACADEMY | 2285339 | PORT ORCHARD | 9 |
| COMMERCIAL FENCE CORPORATION | 2166009 | SEATTLE | 13 |
| COMMERCIAL FILTER SALES AND SERVICE INC | 3237084 | SEATTLE | 1 |
| COMMERCIAL FIRE PROTECTION INC | 1172725 | MOUNT VERNON | 4 |
| COMMERCIAL GRADING INC | 1034962 | OTIS ORCHARDS | 4 |
| COMMERCIAL INDUSTRIAL ROOFING INC | 277769 | BOTHELL | 45 |
| COMMERCIAL INDUSTRIES COMPANY INC | 2364064 | REDMOND | 1 |
| COMMERCIAL INSULATION SERVICE LLC | 3271795 | TUMWATER | 5 |
| COMMERCIAL INTERIORS INC | 3659129 | REDMOND | 1 |
| COMMERCIAL LANDSCAPE SERVICES INC | 3858724 | CARNATION | 7 |
| COMMERCIAL LANDSCAPING 2 INC | 4507565 | LAKEWOOD | 1 |
| COMMERCIAL LUMBER SUPPLY | 2442148 | PACIFIC | 1 |
| COMMERCIAL MACHINERY LLC | 3257719 | ISSAQUAH | 1 |
| COMMERCIAL METAL RECYCLING INC | 1894456 | PACIFIC | 9 |
| COMMERCIAL MIANTENANCE PROGRAMS INC | 2975016 | MONROE | 2 |
| COMMERCIAL MOBILE WASH LLC | 3868455 | AUBURN | 2 |
| COMMERCIAL OFFICE INTERIORS LLC | 2439998 | SEATTLE | 1 |
| COMMERCIAL PROPERTY SERVICES | 2055314 | TUMWATER | 1 |
| COMMERCIAL RETAIL SERVICES LLC | 3372943 | STANWOOD | 3 |
| COMMERCIAL SALES INC | 2324234 | FIFE | 1 |
| COMMERCIAL STRUCTURES INC | 2534644 | BURIEN | 1 |
| COMMERCIAL WALL SYSTEMS LLC | 2329975 | AUBURN | 1 |
| COMMERCIAL WALL SYSTEMS LLC | 3237179 | KENT | 1 |
| COMMERCIAL WELDING AND FABRICATION INC | 2342420 | SEATTLE | 1 |
| COMMINS MANUFACTURING INC | 2632132 | FRIDAY HARBOR | 1 |
| COMMITMENT TRANSPORTATION LLC | 2302764 | CENTRALIA | 2 |
| COMMODITIES PLUS INC | 1953141 | VANCOUVER | 1 |
| COMMODITIES UNLIMITED INC | 861086 | OLYMPIA | 5 |
| COMMON CENTS REMODELING LLC | 3046140 | BELLINGHAM | 1 |
| COMMON GROUND CONSTRUCTION CONSULTING LLC | 2395733 | ENUMCLAW | 1 |
| COMMON GROUND ELECTRIC LLC | 2417134 | SPANAWAY | 1 |
| COMMONWEALTH INDUSTRIES LLC | 4515221 | RAYMOND | 1 |
| COMMUNICATOIN VENTURES INC | 2151058 | PORT TOWNSEND | 1 |
| COMMUNITY ACTION OF SKAGIT COUNTY | 3242507 | MOUNT VERNON | 1 |
| COMMUNITY CARE MINISTRIES | 2508404 | GRAHAM | 2 |
| COMMUNITY CHRISTIAN ACADEMY | 2792358 | LACEY | 2 |
| COMMUNITY CREATORS LLC | 4131217 | ISSAQUAH | 2 |
| COMMUNITY DEVELOPMENT INSTITUTE HEAD START | 1636828 | YAKIMA | 6 |
| COMMUNITY GLASS COMPANY INC | 2379948 | WENATCHEE | 4 |
| COMMUNITY IN MOTION | 3325163 | VANCOUVER | 4 |
| COMMUNITY SERVICES OF MOSES LAKE INC | 2402098 | MOSES LAKE | 3 |
| COMMUNITY TRANSITIONS LLC | 3318940 | SPOKANE VALLEY | 2 |
| COMMUNITY TREASURES | 1930673 | FRIDAY HARBOR | 4 |
| COMMUNITY WASTE AND RECYCLING | 2106042 | CHEHALIS | 1 |
| COMMUTERSLLC | 3349181 | BURLINGTON | 1 |
| COMPACTED RECYCLING COMPANY LLC | 3440294 | AUBURN | 2 |
| COMPAS DELIVERY INC | 1640453 | UNIVERSITY PLACE | 2 |
| COMPASS ASPHALT PAVING & SEAL COATING LLC | 1913397 | LAKE STEVENS | 2 |
| COMPASS CONSTRUCTION INC | 2297276 | SPOKANE | 5 |
| COMPASS CONSTRUCTION NW LLC | 4388374 | LA CENTER | 2 |
| COMPASS CRUISER LLC | 3117970 | VANCOUVER | 2 |
| COMPASS DISTRIBUTING LLC | 2243425 | SPOKANE | 0 |
| COMPASS DISTRIBUTION LLC | 3255652 | KENT | 2 |
| COMPASS EXPRESS INC | 3127811 | VANCOUVER | 1 |
| COMPASS FREIGHT LOGISTICS LLC | 3506511 | BELLEVUE | 0 |
| COMPASS GENERAL CONSTRUCTION | 3539231 | KIRKLAND | 1 |
| COMPASS HOLIDAYS INC | 2304233 | BOTHELL | 3 |
| COMPASS LOGISTICS LLC | 2425429 | AUBURN | 6 |
| COMPASS ONE LLC | 3925987 | EVERETT | 3 |
| COMPASS POINT AUTO SALES LLC | 3339455 | AUBURN | 1 |
| COMPASS ROSE BAR AND GRILL | 2897149 | POINT ROBERTS | 1 |
| COMPLETE DESTINATION LLC | 1697592 | EVERETT | 1 |
| COMPLETE DOOR AND WINDOW LLC | 3674257 | LONGVIEW | 1 |
| COMPLETE EXCAVATING LLC | 3204639 | ARLINGTON | 2 |
| COMPLETE LANDSCAPE AND MAINTENANCE INC | 3577822 | SPANAWAY | 1 |
| COMPLETE LANDSCAPE SERVICE INC | 2410376 | LAKE STEVENS | 2 |
| COMPLETE LOGISTIC SERVICES LLC | 2972245 | WENATCHEE | 0 |
| COMPLETE LOGISTICS LLC | 2957275 | SPOKANE | 3 |
| COMPLETE MOBILE FLEET INC | 2952412 | PUYALLUP | 1 |
| COMPLETE OFFICE INSTALLATION LLC | 3313679 | KENT | 1 |
| COMPLETE OFFICE SOLUTIONS INC | 2267944 | TUKWILA | 33 |
| COMPLETE RESTORATION LLC | 2375825 | VANCOUVER | 1 |
| COMPLETE SUITE FURNITURE INC | 1109398 | SPOKANE VALLEY | 6 |
| COMPLETE TRANSPORT LLC | 3128573 | COVINGTON | 2 |
| COMPLETE TREE CARE LLC | 3486354 | LACEY | 4 |
| COMPLETE TRENCHLESS INC | 3583040 | SEATTLE | 1 |
| COMPTON HOLDINGS LLC | 1915162 | SEATTLE | 5 |
| COMPUTER 5 INC | 3360732 | E WENATCHEE | 3 |
| COMPUTER FREIGHT BROKERAGE INC | 2219124 | EVERETT | 0 |
| COMPUTER RECYCLING SERVICE INC | 1987010 | SEATTLE | 1 |
| COMPUTER WORKS OF YAKIMA INC | 2360162 | YAKIMA | 1 |
| CON3RAS TRUCKING | 2184209 | PASCO | 1 |
| CONCEPCION CAMPOS | 2285937 | PROSSER | 1 |
| CONCEPCION G VALDEZ | 553306 | OTHELLO | 18 |
| CONCEPT COMMUNICATIONS LLC | 4017810 | NEWPORT | 2 |
| CONCEPT FABRICATION | 2355098 | SPOKANE | 1 |
| CONCERT PRODUCTION SERVICES INC | 935447 | KENNEWICK | 2 |
| CONCORD CONSTRUCTION INC | 3396723 | WAPATO | 1 |
| CONCORDIA CHRISTIAN ACADEMY | 1916916 | TACOMA | 6 |
| CONCORDIA CONSTRUCTION INC | 3912477 | GIG HARBOR | 1 |
| CONCORDIA'S FENCING & MAINTENANCE LLC | 4270892 | EVERETT | 1 |
| CONCRETE CHAMPS LLC | 3872461 | KENT | 10 |
| CONCRETE COATINGS NORTHWEST INC | 3867767 | STANWOOD | 0 |
| CONCRETE CONSTRUCTION INC | 1936449 | SNOHOMISH | 1 |
| CONCRETE CONSTRUCTION NORTHWEST INC | 1915812 | MILTON | 16 |
| CONCRETE CUTTERS INC | 761459 | MEAD | 6 |
| CONCRETE FORMING & PLACING LLC | 2382393 | VANCOUVER | 4 |
| CONCRETE FOUNDATION EXPERTS LLC | 2356539 | LAKEWOOD | 1 |