| $150,000–350,000 | CAMPBELL BARNETT PLLC | Puyallup, WA | Umpqua Bank |
| $150,000–350,000 | CAMPBELL BARNETT PLLC | PUYALLUP, WA | Umpqua Bank |
| $150,000–350,000 | CANBY RENTAL & EQUIPMENT, INC. | CANBY, OR | Umpqua Bank |
| $350,000–1 million | CANBY-DENN INC. | Canby, OR | Umpqua Bank |
| $350,000–1 million | CANBY-DENN, INC. | CANBY, OR | Umpqua Bank |
| $150,000–350,000 | CANDICE DENHAM SOQUENA, DVM, INC | KAILUA, HI | Umpqua Bank |
| $150,000–350,000 | CANNELL INVESTMENTS LLC | Tacoma, WA | Umpqua Bank |
| $350,000–1 million | CANNON BEACH CONFERENCE CENTER | CANNON BEACH, OR | Umpqua Bank |
| $350,000–1 million | CANNON BEACH CONFERENCE CENTER | Cannon Beach, OR | Umpqua Bank |
| $2–5 million | CANNON CONSTRUCTION, INC | MILTON, WA | Umpqua Bank |
| $350,000–1 million | CANNON CONSTRUCTORS | Milton, WA | Umpqua Bank |
| $350,000–1 million | CANTEEN SERVICE OF NORTHERN CALIFORNIA INC | Santa Rosa, CA | Umpqua Bank |
| $150,000–350,000 | CANTEEN SERVICE OF NORTHERN CALIFORNIA INC | SANTA ROSA, CA | Umpqua Bank |
| $150,000–350,000 | CANYONVILLE ACADEMY INCORPORATED | Canyonville, OR | Umpqua Bank |
| $150,000–350,000 | CANYONVILLE ACADEMY, INCORPORATED | CANYONVILLE, OR | Umpqua Bank |
| $350,000–1 million | CAPELLA RESTAURANTS, LLC | VANCOUVER, WA | Umpqua Bank |
| $350,000–1 million | CAPITAL CITY L & J, INC. | SACRAMENTO, CA | Umpqua Bank |
| $350,000–1 million | CAPITAL CONCRETE SOLUTIONS INCORPORATED | Sacramento, CA | Umpqua Bank |
| $1–2 million | CAPITAL CONCRETE SOLUTIONS, INCORPORATED | SACRAMENTO, CA | Umpqua Bank |
| $150,000–350,000 | CAPITAL PP, INC. | CAMERON PARK, CA | Umpqua Bank |
| $350,000–1 million | CAPITAL PROPERTY MANAGEMENT SERVICES, INC | PORTLAND, OR | Umpqua Bank |
| $1–2 million | CAPITOL BUILDERS HARDWARE INC. | SACRAMENTO, CA | Umpqua Bank |
| $350,000–1 million | CAPITOL CITY PRESS, INC. | OLYMPIA, WA | Umpqua Bank |
| $350,000–1 million | CAPITOL COMPLIANCE MANAGEMENT LLC | Sacramento, CA | Umpqua Bank |
| $350,000–1 million | CAPITOL COMPLIANCE MANAGEMENT, LLC | SACRAMENTO, CA | Umpqua Bank |
| $350,000–1 million | CAPITOL DOOR AND HARDWARE INTEGRATORS, INC. | SACRAMENTO, CA | Umpqua Bank |
| $150,000–350,000 | CAPSTONE TECHNOLOGY RESOURCES, INC. | SAUSALITO, CA | Umpqua Bank |
| $150,000–350,000 | CARD LOGGING CO. INC. | Eugene, OR | Umpqua Bank |
| $150,000–350,000 | CARD LOGGING COMPANY, INC | EUGENE, OR | Umpqua Bank |
| $350,000–1 million | CARDAN HOSPITALITY INC | Spokane, WA | Umpqua Bank |
| $350,000–1 million | CARDAN HOSPITALITY INC | SPOKANE, WA | Umpqua Bank |
| $150,000–350,000 | CARDAN/GVD HOSPITALITY, INC. | SPOKANE, WA | Umpqua Bank |
| $1–2 million | CARDINAL EMPLOYERS ORGANIZATION, INC. | COOS BAY, OR | Umpqua Bank |
| $2–5 million | CARDINAL SERVICES INC. | Coos Bay, OR | Umpqua Bank |
| $150,000–350,000 | CARDONE VENTURES, LLC | VANCOUVER, WA | Umpqua Bank |
| $1–2 million | CAREAGE HOME HEALTH LLC | Bellevue, WA | Umpqua Bank |
| $350,000–1 million | CAREAGE HOME HEALTH LLC | BELLEVUE, WA | Umpqua Bank |
| $350,000–1 million | CARESCOPE, LLC | SACRAMENTO, CA | Umpqua Bank |
| $350,000–1 million | CARGO COLLISION REPAIR, LLC | SEATTLE, WA | Umpqua Bank |
| $350,000–1 million | CARGO COLLISON REPAIR LLC | Seattle, WA | Umpqua Bank |
| $150,000–350,000 | CARIBOU CREEK LOG HOMES, INC. | BONNERS FERRY, ID | Umpqua Bank |
| $150,000–350,000 | CARL'S TOWING SERVICE & REPAIR, INC. | LONGVIEW, WA | Umpqua Bank |
| $150,000–350,000 | CARL'S TOWING SERVICE&REPAIR | Longview, WA | Umpqua Bank |
| $350,000–1 million | CARLA PROPERTIES, LTD. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CARLEY CONSTRUCTION, INC. | BAINBRIDGE ISLAND, WA | Umpqua Bank |
| $150,000–350,000 | CARLSON/VEIT ARCHITECTS, P.C. | SALEM, OR | Umpqua Bank |
| $150,000–350,000 | CARMADDIE LLC | McKinleyville, CA | Umpqua Bank |
| $150,000–350,000 | CARMADDIE LLC | MCKINLEYVILLE, CA | Umpqua Bank |
| $150,000–350,000 | CAROL H WILLIAMS ADVERTISING INC | Oakland, CA | Umpqua Bank |
| $150,000–350,000 | CAROUSEL BARS INC. | Tacoma, WA | Umpqua Bank |
| $150,000–350,000 | CAROUSEL BARS, INC | Tacoma, WA | Umpqua Bank |
| $150,000–350,000 | CAROUSEL CASINOS INC. | Puyallup, WA | Umpqua Bank |
| $150,000–350,000 | CAROUSEL CASINOS INC. | Puyallup, WA | Umpqua Bank |
| $150,000–350,000 | CARPE DIEM ACADEMY CORPORATION | Tacoma, WA | Umpqua Bank |
| $150,000–350,000 | CARROT MEDICAL LLC | Bothell, WA | Umpqua Bank |
| $350,000–1 million | CARSON HOLDINGS, LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CARTER'S FIRE SPRINKLER MAINTENANCE & PIPING, INC. | LEBANON, OR | Umpqua Bank |
| $150,000–350,000 | CARUSO'S NORTHWEST, INC. | HARRISON, ID | Umpqua Bank |
| $150,000–350,000 | CARY ENTERPRISES LLC | Canby, OR | Umpqua Bank |
| $150,000–350,000 | CARY ENTERPRISES LLC | Canby, OR | Umpqua Bank |
| $150,000–350,000 | CASA DE MOLE INC | OAKLAND, CA | Umpqua Bank |
| $150,000–350,000 | CASA OF LANE COUNTY | SPRINGFIELD, OR | Umpqua Bank |
| $1–2 million | CASCADE ACOUSTICS INC. | Tualatin, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE AUTOMATION INC | SPRINGFIELD, OR | Umpqua Bank |
| $350,000–1 million | CASCADE BRIDGE, LLC | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | CASCADE CONCRETE ACCESSORIES | Beaverton, OR | Umpqua Bank |
| $350,000–1 million | CASCADE CONTROLS INC. | Troutdale, OR | Umpqua Bank |
| $350,000–1 million | CASCADE CONTROLS, INC. | TROUTDALE, OR | Umpqua Bank |
| $350,000–1 million | CASCADE CREST TRANSITIONS INC | Bend, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE DERMATOLOGY AND AESTHETICS LLC | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE DIZZINESS PHYSICAL THERAPY, PLLC | SEATTLE, WA | Umpqua Bank |
| $1–2 million | CASCADE ELECTRICAL LLC | Battle Ground, WA | Umpqua Bank |
| $1–2 million | CASCADE ELECTRICAL, LLC | BATTLE GROUND, WA | Umpqua Bank |
| $150,000–350,000 | CASCADE ELITE GYMNASTICS, INC. | MOUNTLAKE TERRACE, WA | Umpqua Bank |
| $150,000–350,000 | CASCADE ENFORCEMENT AGENCY INC | Beaverton, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE IN HOME CARE, LLC | BEND, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE INTERIORS INC. | Salem, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE INTERIORS, INC. | SALEM, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE LASER CORPORATION | NEWBERG, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE MOVING & STORAGE INC. | Bend, OR | Umpqua Bank |
| $350,000–1 million | CASCADE PARK GARDENS LLC | TACOMA, WA | Umpqua Bank |
| $350,000–1 million | CASCADE PLATING AND MACHINE, INC. | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE PRINT MEDIA, INC. | TACOMA, WA | Umpqua Bank |
| $350,000–1 million | CASCADE SAWING & DRILLING INC | Federal Way, WA | Umpqua Bank |
| $350,000–1 million | CASCADE SAWING & DRILLING, INC | FEDERAL WAY, WA | Umpqua Bank |
| $150,000–350,000 | CASCADE STRATEGY USA INC | HILLSBORO, OR | Umpqua Bank |
| $1–2 million | CASCADE SURGERY ASSOCIATES PLLC | Auburn, WA | Umpqua Bank |
| $1–2 million | CASCADE SURGERY ASSOCIATES, PLLC | AUBURN, WA | Umpqua Bank |
| $1–2 million | CASCADE TITLE CO | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | CASCADE VALLEY OPERATIONS, LLC | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | CASCADE WEST, INC. | DILLARD, OR | Umpqua Bank |
| $350,000–1 million | CASCADES ACADEMY OF CENTRAL OREGON | BEND, OR | Umpqua Bank |
| $150,000–350,000 | CASCADIA ADVISORY SERVICES, LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CASCADIA NORTHWEST, INC | REDMOND, WA | Umpqua Bank |
| $2–5 million | CASCADIAN BUILDING MAINTENANCE, LTD. | BELLEVUE, WA | Umpqua Bank |
| $150,000–350,000 | CASE FAMILY DENTAL, PLLC | CLEBURNE, TX | Umpqua Bank |
| $150,000–350,000 | CASEY'S INDEPENDENT AUTOMOTIVE REPAIR INC. | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | CASHPOT SHABUSHABU LLC | Bellevue, WA | Umpqua Bank |
| $1–2 million | CASSIEL, INC. | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | CASTELLINO'S CORPORATION | SEATTLE, WA | Umpqua Bank |