| $350,000–1 million | CAREAGE HOME HEALTH LLC | BELLEVUE, WA | Columbia State Bank |
| $350,000–1 million | CARGO COLLISION REPAIR, LLC | SEATTLE, WA | Columbia State Bank |
| $150,000–350,000 | CARIBOU CREEK LOG HOMES, INC. | BONNERS FERRY, ID | Columbia State Bank |
| $150,000–350,000 | CARL'S TOWING SERVICE & REPAIR, INC. | LONGVIEW, WA | Columbia State Bank |
| $150,000–350,000 | CARLEY CONSTRUCTION, INC. | BAINBRIDGE ISLAND, WA | Columbia State Bank |
| $150,000–350,000 | CARLSON/VEIT ARCHITECTS, P.C. | SALEM, OR | Columbia State Bank |
| $150,000–350,000 | CAROUSEL BARS, INC | TACOMA, WA | Columbia State Bank |
| $150,000–350,000 | CAROUSEL CASINOS, INC | PUYALLUP, WA | Columbia State Bank |
| $150,000–350,000 | CARUSO'S NORTHWEST, INC. | HARRISON, ID | Columbia State Bank |
| $150,000–350,000 | CARY ENTERPRISES LLC | CANBY, OR | Columbia State Bank |
| $150,000–350,000 | CASA OF LANE COUNTY | SPRINGFIELD, OR | Columbia State Bank |
| $150,000–350,000 | CASCADE AUTOMATION INC | SPRINGFIELD, OR | Columbia State Bank |
| $350,000–1 million | CASCADE BRIDGE, LLC | VANCOUVER, WA | Columbia State Bank |
| $350,000–1 million | CASCADE CREST TRANSITIONS INC | BEND, OR | Columbia State Bank |
| $150,000–350,000 | CASCADE DERMATOLOGY AND AESTHETICS LLC | EUGENE, OR | Columbia State Bank |
| $1–2 million | CASCADE ELECTRICAL, LLC | BATTLE GROUND, WA | Columbia State Bank |
| $150,000–350,000 | CASCADE LASER CORPORATION | NEWBERG, OR | Columbia State Bank |
| $350,000–1 million | CASCADE PARK GARDENS LLC | TACOMA, WA | Columbia State Bank |
| $150,000–350,000 | CASCADE PRINT MEDIA, INC. | TACOMA, WA | Columbia State Bank |
| $350,000–1 million | CASCADE SAWING & DRILLING, INC | FEDERAL WAY, WA | Columbia State Bank |
| $350,000–1 million | CASCADES ACADEMY OF CENTRAL OREGON | BEND, OR | Columbia State Bank |
| $150,000–350,000 | CASCADIA ADVISORY SERVICES, LLC | PORTLAND, OR | Columbia State Bank |
| $150,000–350,000 | CASE FAMILY DENTAL, PLLC | CLEBURNE, TX | Columbia State Bank |
| $150,000–350,000 | CASEY'S INDEPENDENT AUTO REPAIR INC. | VANCOUVER, WA | Columbia State Bank |
| $150,000–350,000 | CASTELLINO'S CORPORATION | SEATTLE, WA | Columbia State Bank |
| $150,000–350,000 | CASTLEBURY DENTAL I, P.C. | EAGLE, ID | Columbia State Bank |
| $350,000–1 million | CAULDRON STUDIOS, LLC | ISSAQUAH, WA | Columbia State Bank |
| $150,000–350,000 | CAYZEN CORPORATION | LACEY, WA | Columbia State Bank |
| $150,000–350,000 | CB TWO ARCHITECTS | SALEM, OR | Columbia State Bank |
| $150,000–350,000 | CB'S PREMIUM NUTS INC | KINGSTON, WA | Columbia State Bank |
| $350,000–1 million | CDMV, LLC | OLYMPIA, WA | Columbia State Bank |
| $150,000–350,000 | CEDAR HILLS DENTAL CARE | PORTLAND, OR | Columbia State Bank |
| $1–2 million | CENTER FOR FAMILY DEVELOPMENT, INC. | EUGENE, OR | Columbia State Bank |
| $150,000–350,000 | CENTRAL AVENUE AUTOMOTIVE INC | KENT, WA | Columbia State Bank |
| $150,000–350,000 | CENTRAL PRODUCE DISTRIBUTORS, INC | PAYETTE, ID | Columbia State Bank |
| $350,000–1 million | CENTRIX INC. | KENT, WA | Columbia State Bank |
| $350,000–1 million | CEW INC | NEWBERG, OR | Columbia State Bank |
| $150,000–350,000 | CHAD ORDELHEIDE DDS PLLC | WALLA WALLA, WA | Columbia State Bank |
| $150,000–350,000 | CHAISON & CHAISON DDS PLLC | BOTHELL, WA | Columbia State Bank |
| $150,000–350,000 | CHANNEL POINT VILLAGE, INC | AUBURN, WA | Columbia State Bank |
| $5–10 million | CHARTER MECHANICAL CONTRACTORS, INC. | PORTLAND, OR | Columbia State Bank |
| $150,000–350,000 | CHEHALIS W. RET. CTR. INC. | CHEHALIS, WA | Columbia State Bank |
| $350,000–1 million | CHERRY CITY METALS, LLC | SALEM, OR | Columbia State Bank |
| $150,000–350,000 | CHERRY RIDGE FARMS LLC | KENNEWICK, WA | Columbia State Bank |
| $150,000–350,000 | CHERRY, PEAR & APPLE INDUSTRIES, INC. | HOOD RIVER, OR | Columbia State Bank |
| $350,000–1 million | CHESTNUT HOLDINGS | KIRKLAND, WA | Columbia State Bank |
| $150,000–350,000 | CHEVRON NORTH WILSONVILLE | WILSONVILLE, OR | Columbia State Bank |
| $1–2 million | CHG BUILDING SYSTEMS, INC. | RENTON, WA | Columbia State Bank |
| $350,000–1 million | CHILDREN'S NURSING SPECIALTIES INC | PORTLAND, OR | Columbia State Bank |
| $150,000–350,000 | CHILDREN'S THERAPY OF WOODINVILLE, PLLC | WOODINVILLE, WA | Columbia State Bank |
| $150,000–350,000 | CHRIST THE KING COMMUNITY OUTREACH | TACOMA, WA | Columbia State Bank |
| $150,000–350,000 | CHRISTOPHER VANDERHOEF DDS PS | BELLEVUE, WA | Columbia State Bank |
| $150,000–350,000 | CHRISTOPHER R. MADSEN, D.D.S., P.L.L.C. | PUYALLUP, WA | Columbia State Bank |
| $150,000–350,000 | CHS ENGINEERS, LLC | BELLEVUE, WA | Columbia State Bank |
| $150,000–350,000 | CHURCHMOUSE YARNS & TEAS, INC. | BAINBRIDGE ISLAND, WA | Columbia State Bank |
| $150,000–350,000 | CIRCLE C EQUIPMENT | HERMISTON, OR | Columbia State Bank |
| $150,000–350,000 | CITY BARK AND RECYCLING | VANCOUVER, WA | Columbia State Bank |
| $150,000–350,000 | CITY FLOWERS INC | BELLEVUE, WA | Columbia State Bank |
| $150,000–350,000 | CITY MINISTRIES | KIRKLAND, WA | Columbia State Bank |
| $150,000–350,000 | CKT, INC | CALDWELL, ID | Columbia State Bank |
| $350,000–1 million | CLARK BARNES PLLC | SEATTLE, WA | Columbia State Bank |
| $350,000–1 million | CLASSIC FOODS, LTD. | PORTLAND, OR | Columbia State Bank |
| $150,000–350,000 | CLATTERANDDIN, INC. | SEATTLE, WA | Columbia State Bank |
| $350,000–1 million | CLEAR WATER COMPLIANCE, LLC | EVERETT, WA | Columbia State Bank |
| $350,000–1 million | CLONINGER'S HARVEST FOODS | KAMIAH, ID | Columbia State Bank |
| $150,000–350,000 | CM ELECTRIC | AUBURN, WA | Columbia State Bank |
| $150,000–350,000 | COACHMASTERS OF BEND INC | BEND, OR | Columbia State Bank |
| $150,000–350,000 | COASTAL KITCHEN LLC | SEATTLE, WA | Columbia State Bank |
| $150,000–350,000 | COASTAL PHARMACIES LLC | SILVERTON, OR | Columbia State Bank |
| $2–5 million | CODYCREW INC. | VANCOUVER, WA | Columbia State Bank |
| $150,000–350,000 | COHO INN INCORPORATED | LINCOLN CITY, OR | Columbia State Bank |
| $350,000–1 million | COLAS CONSTRUCTION, INC | PORTLAND, OR | Columbia State Bank |
| $350,000–1 million | COLD LOCKER PROCESSING AND STORAGE LLC | SUMNER, WA | Columbia State Bank |
| $1–2 million | COLLINEAR GROUP LLC | RENTON, WA | Columbia State Bank |
| $1–2 million | COLUMBIA PACIFIC CONSTRUCTION, INC. | WOODLAND, WA | Columbia State Bank |
| $150,000–350,000 | COLUMBIA RIVER FLOOR COVERINGS | RAINIER, OR | Columbia State Bank |
| $350,000–1 million | COLUMBIA RUBBER LLC | CLACKAMAS, OR | Columbia State Bank |
| $350,000–1 million | COLUMBIA VALLEY FAMILY FARMS INC | PASCO, WA | Columbia State Bank |
| $150,000–350,000 | COLUMBIA VALLEY ORCHARDS LLC | YAKIMA, WA | Columbia State Bank |
| $2–5 million | COLUMBIA WELLNESS | LONGVIEW, WA | Columbia State Bank |
| $150,000–350,000 | COMMERCIAL BRAKE & CLUTCH INC | FIFE, WA | Columbia State Bank |
| $150,000–350,000 | COMMERCIAL CABINETWORKS LLC | RIDGEFIELD, WA | Columbia State Bank |
| $350,000–1 million | COMMERCIAL INDUSTRIAL DESIGN ARCHITECTURE | PORTLAND, OR | Columbia State Bank |
| $150,000–350,000 | COMMERCIAL METAL PRODUCTS, INC. | SPRINGFIELD, OR | Columbia State Bank |
| $150,000–350,000 | COMMODITIES PLUS II | SPOKANE VALLEY, WA | Columbia State Bank |
| $150,000–350,000 | COMMUNITY ATTRIBUTES INC. | SEATTLE, WA | Columbia State Bank |
| $150,000–350,000 | COMPASS SCIENCE COMMUNICATION, INC | PORTLAND, OR | Columbia State Bank |
| $150,000–350,000 | COMPLETE VISION CENTER, P.C. | SPRINGFIELD, OR | Columbia State Bank |
| $2–5 million | COMPREHENSIVE MENTAL HEALTH CENTER OF TACOMA PIERCE COUNTY | TACOMA, WA | Columbia State Bank |
| $1–2 million | CONCEPT SYSTEMS, INC | ALBANY, OR | Columbia State Bank |
| $150,000–350,000 | CONCRETE SPECIAL TIES INC. | HERMISTON, OR | Columbia State Bank |
| $350,000–1 million | CONTINENTAL DIRT CONTRACTORS INC. | AUBURN, WA | Columbia State Bank |
| $150,000–350,000 | CONTINENTAL FLORAL CA LLC | WATSONVILLE, CA | Columbia State Bank |
| $150,000–350,000 | CONTINENTAL FLORAL FL LLC | DELAND, FL | Columbia State Bank |
| $150,000–350,000 | CONTINENTAL FLORAL LLC | MIAMI, FL | Columbia State Bank |
| $350,000–1 million | CONTINENTAL FLORAL WA LLC | BELFAIR, WA | Columbia State Bank |
| $150,000–350,000 | COPA DI VINO CORPORATION | THE DALLES, OR | Columbia State Bank |
| $150,000–350,000 | CORNELIUS VETERINARY CLINIC PC | CORNELIUS, OR | Columbia State Bank |
| $350,000–1 million | CORNERSTONE CHRISTIAN ACADEMY FOR LEARNING & LEADERSHIP | VANCOUVER, WA | Columbia State Bank |
| $350,000–1 million | COSMETIC SURGERY AND DERMATOLOGY OF ISSAQUAH INC | ISSAQUAH, WA | Columbia State Bank |