| $150,000–350,000 | CHILDREN'S THERAPY OF WOODINVILLE, PLLC | WOODINVILLE, WA | Umpqua Bank |
| $150,000–350,000 | CHILDSWORK LEARNING CENTER | Portland, OR | Umpqua Bank |
| $150,000–350,000 | CHIMCARE HOME SERVICES, LLC | WILSONVILLE, OR | Umpqua Bank |
| $150,000–350,000 | CHINOOK PHARMACY, INC. | FORKS, WA | Umpqua Bank |
| $350,000–1 million | CHINOOK PROPERTIES INC. | Silverdale, WA | Umpqua Bank |
| $150,000–350,000 | CHR CREATIVE, LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CHRIST THE KING COMMUNITY OUTREACH | TACOMA, WA | Umpqua Bank |
| $150,000–350,000 | CHRISTIAN BROS. MECHANICAL, INC. | OAKDALE, CA | Umpqua Bank |
| $150,000–350,000 | CHRISTOPHER VANDERHOEF DDS PS | BELLEVUE, WA | Umpqua Bank |
| $150,000–350,000 | CHRISTOPHER GATE CONSTRUCTION INC | SAN FRANCISCO, CA | Umpqua Bank |
| $150,000–350,000 | CHRISTOPHER GATE CONSTRUCTION INC | San Francisco, CA | Umpqua Bank |
| $150,000–350,000 | CHRISTOPHER J WALTON DDS PLLC | Burleson, TX | Umpqua Bank |
| $150,000–350,000 | CHRISTOPHER JAMES DMD LLC | Vancouver, WA | Umpqua Bank |
| $150,000–350,000 | CHRISTOPHER R MADSEN DDS PLLC | Puyallup, WA | Umpqua Bank |
| $150,000–350,000 | CHRISTOPHER R. MADSEN, D.D.S., P.L.L.C. | PUYALLUP, WA | Umpqua Bank |
| $350,000–1 million | CHROMA LLC | Seattle, WA | Umpqua Bank |
| $150,000–350,000 | CHROMA LLC | SEATTLE, WA | Umpqua Bank |
| $150,000–350,000 | CHS ENGINEERS, LLC | Bellevue, WA | Umpqua Bank |
| $350,000–1 million | CHUCK BRACELIN TRUCKING, INC. | COOS BAY, OR | Umpqua Bank |
| $150,000–350,000 | CHUCKANUT PRODUCTS INC. | ALBANY, OR | Umpqua Bank |
| $150,000–350,000 | CHUCKANUT PRODUCTS INC. | ALBANY, OR | Umpqua Bank |
| $350,000–1 million | CHURCH EXTENSION PLAN | SALEM, OR | Umpqua Bank |
| $150,000–350,000 | CHURCHGATE STATION INC. | Portland, OR | Umpqua Bank |
| $150,000–350,000 | CHURCHGATE STATION INC. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CHURCHMOUSE YARNS & TEAS, INC. | BAINBRIDGE ISLAND, WA | Umpqua Bank |
| $350,000–1 million | CI SECURITY SPEACIALISTS, INC | GLENDALE, CA | Umpqua Bank |
| $150,000–350,000 | CID CONSORTIUM, LLC | ROSEVILLE, CA | Umpqua Bank |
| $350,000–1 million | CINQUINI & PASSARINO, INC. | SANTA ROSA, CA | Umpqua Bank |
| $150,000–350,000 | CIRCLE C EQUIPMENT, LLC | HERMISTON, OR | Umpqua Bank |
| $150,000–350,000 | CIRCLE PATH L.L.C. | Portland, OR | Umpqua Bank |
| $150,000–350,000 | CIRCLE PATH, L.L.C. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CITY BARK AND RECYCLING | Vancouver, WA | Umpqua Bank |
| $150,000–350,000 | CITY FLOWERS INC | BELLEVUE, WA | Umpqua Bank |
| $150,000–350,000 | CITY MAXX LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CITY MINISTRIES | KIRKLAND, WA | Umpqua Bank |
| $150,000–350,000 | CITY PEEPS LLC | Seattle, WA | Umpqua Bank |
| $150,000–350,000 | CITY PEEPS LLC | SEATTLE, WA | Umpqua Bank |
| $150,000–350,000 | CITYGATE ASSOCIATES LLC | Folsom, CA | Umpqua Bank |
| $150,000–350,000 | CITYGATE ASSOCIATES, LLC | FOLSOM, CA | Umpqua Bank |
| $350,000–1 million | CKC LABORATORIES, INC. | MARIPOSA, CA | Umpqua Bank |
| $150,000–350,000 | CKT, INC | CALDWELL, ID | Umpqua Bank |
| $350,000–1 million | CLARK BARNES PLLC | SEATTLE, WA | Umpqua Bank |
| $150,000–350,000 | CLARK COMMUNITY COLLEGE DISTRICT NO. 14 FOUNDATION | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | CLARK COMMUNITY COLLEGE DISTRICT NO. 14 FOUNDATION | Vancouver, WA | Umpqua Bank |
| $150,000–350,000 | CLARK CUT & BUZZ LLC | Kirkland, WA | Umpqua Bank |
| $150,000–350,000 | CLARK CUT & BUZZ LLC | KIRKLAND, WA | Umpqua Bank |
| $350,000–1 million | CLASSIC FOODS LTD | Portland, OR | Umpqua Bank |
| $350,000–1 million | CLASSIC FOODS, LTD. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CLASSIC NURSERY & LANDSCAPE CO. | WOODINVILLE, WA | Umpqua Bank |
| $1–2 million | CLATSOP CARE CENTER HEALTH DISTRICT | ASTORIA, OR | Umpqua Bank |
| $150,000–350,000 | CLATTERANDDIN, INC. | Seattle, WA | Umpqua Bank |
| $150,000–350,000 | CLEAN ENERGY SYSTEMS INC. | Rancho Cordova, CA | Umpqua Bank |
| $350,000–1 million | CLEAN ENERGY SYSTEMS, INC. | RANCHO CORDOVA, CA | Umpqua Bank |
| $350,000–1 million | CLEAR WATER COMPLIANCE, LLC | EVERETT, WA | Umpqua Bank |
| $150,000–350,000 | CLEARWATER LLC | Hillsboro, OR | Umpqua Bank |
| $150,000–350,000 | CLEARWATER LLC | HILLSBORO, OR | Umpqua Bank |
| $350,000–1 million | CLEMENS MARINA | Eugene, OR | Umpqua Bank |
| $150,000–350,000 | CLEMENTS GENERAL CONSTRUCTION INC. | Covington, WA | Umpqua Bank |
| $350,000–1 million | CLINT NEWELL MOTORS, INC. | ROSEBURG, OR | Umpqua Bank |
| $350,000–1 million | CLONINGER'S HARVEST FOODS | KAMIAH, ID | Umpqua Bank |
| $150,000–350,000 | CLOUD SPACE LLC | Santa Rosa, CA | Umpqua Bank |
| $1–2 million | CLOUDONE LLC | VANCOUVER, WA | Umpqua Bank |
| $1–2 million | CLOUDONE LLC | Vancouver, WA | Umpqua Bank |
| $350,000–1 million | CLOUDPHYSICS, INC. | SANTA CLARA, CA | Umpqua Bank |
| $150,000–350,000 | CLOVITY, INC. | DUBLIN, CA | Umpqua Bank |
| $350,000–1 million | CLS FABRICATION INC | BEND, OR | Umpqua Bank |
| $150,000–350,000 | CLUB WORKS INC. | Wenatchee, WA | Umpqua Bank |
| $1–2 million | CLV PROPERTIES LLC | Klamath Falls, OR | Umpqua Bank |
| $350,000–1 million | CLV PROPERTIES, LLC | KLAMATH FALLS, OR | Umpqua Bank |
| $150,000–350,000 | CM ELECTRIC | AUBURN, WA | Umpqua Bank |
| $150,000–350,000 | CM ELECTRIC LLC | Auburn, WA | Umpqua Bank |
| $150,000–350,000 | COACH MASTERS OF BEND INC | Bend, OR | Umpqua Bank |
| $150,000–350,000 | COACHMASTERS OF BEND INC | BEND, OR | Umpqua Bank |
| $150,000–350,000 | COAST LUMBER INC | Burlington, WA | Umpqua Bank |
| $150,000–350,000 | COAST LUMBER INC | BURLINGTON, WA | Umpqua Bank |
| $1–2 million | COASTAL COMMUNITY ACTION PROGRAM | ABERDEEN, WA | Umpqua Bank |
| $2–5 million | COASTAL INTERNATIONAL HOLDINGS LLC | Sausalito, CA | Umpqua Bank |
| $2–5 million | COASTAL INTERNATIONAL HOLDINGS LLC | INCLINE VILLAGE, NV | Umpqua Bank |
| $150,000–350,000 | COASTAL KITCHEN LLC | Seattle, WA | Umpqua Bank |
| $150,000–350,000 | COASTAL MOUNTAIN TIMBER, INC. | CAMINO, CA | Umpqua Bank |
| $150,000–350,000 | COASTAL PEDIATRIC MEDICAL GROUP, INC | OXNARD, CA | Umpqua Bank |
| $150,000–350,000 | COASTAL PHARMACIES LLC | SILVERTON, OR | Umpqua Bank |
| $150,000–350,000 | COATING SPECIALTIES INC. | LOS ANGELES, CA | Umpqua Bank |
| $150,000–350,000 | CODE FOR SCIENCE AND SOCIETY, INC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CODY DEVELOPMENT CORP. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CODY DEVELOPMENT CORP. | Portland, OR | Umpqua Bank |
| $150,000–350,000 | CODY K WASNER MD | EUGENE, OR | Umpqua Bank |
| $2–5 million | CODYCREW INC. | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | COEUR D'ALENE TRIBAL DEVELPOMENT CORPORATION | PLUMMER, ID | Umpqua Bank |
| $150,000–350,000 | COEUR D'ALENE TRIBAL HOUSING AUTHORITY | PLUMMER, ID | Umpqua Bank |
| $150,000–350,000 | COHEN KAYE DENTAL CORPORATION | ENCINO, CA | Umpqua Bank |
| $150,000–350,000 | COHO INN INCORPORATED | LINCOLN CITY, OR | Umpqua Bank |
| $2–5 million | COKEVA, INC. | ROSEVILLE, CA | Umpqua Bank |
| $350,000–1 million | COLAS CONSTRUCTION INC. | Portland, OR | Umpqua Bank |
| $350,000–1 million | COLAS CONSTRUCTION, INC | PORTLAND, OR | Umpqua Bank |
| $350,000–1 million | COLD LOCKER PROCESSING AND STORAGE LLC | SUMNER, WA | Umpqua Bank |
| $350,000–1 million | COLD LOCKER STORAGE AND PROCESSING LLC | Sumner, WA | Umpqua Bank |
| $1–2 million | COLEMAN CHAVEZ & ASSOCIATES LLP | ROSEVILLE, CA | Umpqua Bank |
| $150,000–350,000 | COLEMAN CREEK CONSTRUCTION LLC | ASHLAND, OR | Umpqua Bank |
| $150,000–350,000 | COLEMAN CREEK CONSTRUCTION LLC | Ashland, OR | Umpqua Bank |