| $350,000–1 million | CDI CUSTOM DESIGN INC. | BELLINGHAM, WA | Umpqua Bank |
| $350,000–1 million | CE RESOURCE, INC. | ROSEVILLE, CA | Umpqua Bank |
| $150,000–350,000 | CEDAR TREE, A NONPROFIT CORPORATION | RIDGEFIELD, WA | Umpqua Bank |
| $150,000–350,000 | CENTERPOINTE RESEARCH INSTITUTE, INC. | BEAVERTON, OR | Umpqua Bank |
| $350,000–1 million | CENTRAC, INC. | SPOKANE VALLEY, WA | Umpqua Bank |
| $150,000–350,000 | CENTRAL CHRISTIAN SCHOOL | REDMOND, OR | Umpqua Bank |
| $150,000–350,000 | CENTRAL OREGON TECH LLC | BEND, OR | Umpqua Bank |
| $150,000–350,000 | CENTRAL UNITED PROTESTANT CHURCH OF RICHLAND, INC. | RICHLAND, WA | Umpqua Bank |
| $150,000–350,000 | CENTRAL WASHINGTON CORN PROCESSORS INC | SPOKANE VALLEY, WA | Umpqua Bank |
| $350,000–1 million | CENTRAL WASHINGTON SLEEP DIAGNOSTICS CENTER, PLLC | BREWSTER, WA | Umpqua Bank |
| $150,000–350,000 | CEOKIDS AND COMPANY LLC | SANTA CLARA, CA | Umpqua Bank |
| $350,000–1 million | CERTIFIED PERSONNEL SERVICE AGENCY INC. | LA GRANDE, OR | Umpqua Bank |
| $150,000–350,000 | CES MACHINE PRODUCTS INC. | SPARKS, NV | Umpqua Bank |
| $150,000–350,000 | CFM STRATEGIC COMMUNICATIONS, INC. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CHALET RESTAURANT OF NEWPORT INC. | NEWPORT, OR | Umpqua Bank |
| $150,000–350,000 | CHANDLER SPAGHETTI RESTAURANT, LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CHANGEABLE SHOE CO. LLC | LAS VEGAS, NV | Umpqua Bank |
| $350,000–1 million | CHANGING TIDES FAMILY SERVICES | EUREKA, CA | Umpqua Bank |
| $1–2 million | CHANNING HOUSE | PALO ALTO, CA | Umpqua Bank |
| $2–5 million | CHAPA-DE INDIAN HEALTH PROGRAM, INC. | AUBURN, CA | Umpqua Bank |
| $350,000–1 million | CHAYOTE LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CHC SERVICES LLC | EDMONDS, WA | Umpqua Bank |
| $150,000–350,000 | CHEF'S MARKET INC | SAINT HELENA, CA | Umpqua Bank |
| $150,000–350,000 | CHEMI-GREEN SOLUTIONS, LLC | WILSONVILLE, OR | Umpqua Bank |
| $150,000–350,000 | CHEN & SU, P.S. | LAKEWOOD, WA | Umpqua Bank |
| $350,000–1 million | CHET'S ROOFING AND CONSTRUCTION INC | KENT, WA | Umpqua Bank |
| $2–5 million | CHICKEN RANCH RANCHERIA OF ME-WUK INDIANS OF CALIFORNIA | JAMESTOWN, CA | Umpqua Bank |
| $1–2 million | CHIEF ARCHITECT, INC. | COEUR D ALENE, ID | Umpqua Bank |
| $150,000–350,000 | CHILD EVANGELISM FELLOWSHIP OF OREGON, INC. | SALEM, OR | Umpqua Bank |
| $350,000–1 million | CHILDERS MEAT CO., INC. | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | CHILDREN'S CENTER | OREGON CITY, OR | Umpqua Bank |
| $150,000–350,000 | CHILDREN'S COMMUNITY CHARTER SCHOOL | PARADISE, CA | 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 |
| $150,000–350,000 | CHR CREATIVE, LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CHRISTIAN BROS. MECHANICAL, INC. | OAKDALE, CA | Umpqua Bank |
| $150,000–350,000 | CHRISTOPHER GATE CONSTRUCTION INC | SAN FRANCISCO, CA | Umpqua Bank |
| $150,000–350,000 | CHRISTOPHER MURRAY | SAN FRANCISCO, CA | 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 |
| $350,000–1 million | CHURCH EXTENSION PLAN | SALEM, OR | Umpqua Bank |
| $150,000–350,000 | CHURCHGATE STATION INC. | PORTLAND, OR | Umpqua Bank |
| $350,000–1 million | CI SECURITY SPEACIALISTS, INC | GLENDALE, CA | Umpqua Bank |
| $350,000–1 million | CINQUINI & PASSARINO, INC. | SANTA ROSA, CA | Umpqua Bank |
| $150,000–350,000 | CIRCLE PATH, L.L.C. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CITY MAXX LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CITY PEEPS LLC | SEATTLE, WA | 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 | 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 | CLASSIC NURSERY & LANDSCAPE COMPANY | WOODINVILLE, WA | Umpqua Bank |
| $150,000–350,000 | CLEARWATER LLC | HILLSBORO, OR | Umpqua Bank |
| $350,000–1 million | CLINT NEWELL MOTORS, INC. | ROSEBURG, OR | Umpqua Bank |
| $150,000–350,000 | CLOUD SPACE LLC | SANTA ROSA, CA | 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 |
| $350,000–1 million | CLV PROPERTIES, LLC | KLAMATH FALLS, OR | Umpqua Bank |
| $150,000–350,000 | COAST LUMBER INC | BURLINGTON, WA | Umpqua Bank |
| $150,000–350,000 | COAST NETWORKS, INC. | ROHNERT PARK, CA | Umpqua Bank |
| $1–2 million | COASTAL COMMUNITY ACTION PROGRAM | ABERDEEN, 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 | 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 K WASNER MD | EUGENE, OR | 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 | COLEMAN CREEK CONSTRUCTION, LLC | ASHLAND, OR | Umpqua Bank |
| $150,000–350,000 | COLEMAN ENVIRONMENTAL ENGINEERING, INC. | UPPER LAKE, CA | Umpqua Bank |
| $150,000–350,000 | COLIC AND PATEL PLLC | SEATTLE, WA | Umpqua Bank |
| $350,000–1 million | COLKITT, INC. | LA GRANDE, OR | Umpqua Bank |
| $150,000–350,000 | COLLEGE DREAMS, INC. | GRANTS PASS, OR | Umpqua Bank |
| $2–5 million | COLLEGENET INC. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | COLUMBIA BASIN TRAVEL, INC. | RICHLAND, WA | Umpqua Bank |
| $150,000–350,000 | COLUMBIA COLLECTION SERVICES, INC. | MILWAUKIE, OR | Umpqua Bank |
| $150,000–350,000 | COLUMBIA ENDODONTIC GROUP, P.S. | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | COLUMBIA INDUSTRIAL PRODUCTS INC. | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | COLUMBIA SWEEPING SERVICE, INC. | PASCO, WA | Umpqua Bank |
| $150,000–350,000 | COLUMBIAKNIT INC. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | COMFORTING HOME HOSPICE, INC. | WOODLAND HILLS, CA | Umpqua Bank |
| $350,000–1 million | COMMERCIAL FACILITIES SERVICES, LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | COMMUNITIES IN ACTION | ONTARIO, OR | Umpqua Bank |
| $150,000–350,000 | COMMUNITIES IN SCHOOLS OF FEDERAL WAY | FEDERAL WAY, WA | Umpqua Bank |
| $350,000–1 million | COMMUNITY CARE LLC | SEATTLE, WA | Umpqua Bank |
| $150,000–350,000 | COMMUNITY FOUNDATION OF THE NAPA VALLEY | NAPA, CA | Umpqua Bank |
| $350,000–1 million | COMPASS EQUIPMENT INC. | OROVILLE, CA | Umpqua Bank |
| $150,000–350,000 | COMPASS LAND SURVEYORS, INC. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | COMPAX, INC. | ANAHEIM, CA | Umpqua Bank |
| $150,000–350,000 | COMPLEX AEROSPACE, LLC | AUBURN, WA | Umpqua Bank |
| $350,000–1 million | COMPUTER FORMS INC | TUALATIN, OR | Umpqua Bank |
| $1–2 million | CON-FAB CALIFORNIA, LLC | LATHROP, CA | Umpqua Bank |
| $150,000–350,000 | CONCEPTS AND TRADITIONS LMT | LEAVENWORTH, WA | Umpqua Bank |
| $350,000–1 million | CONCORD VERANDA CINEMA, LLC | PETALUMA, CA | Umpqua Bank |
| $150,000–350,000 | CONCRETE LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | CONGREGATIONS FOR THE HOMELESS | BELLEVUE, WA | Umpqua Bank |