| $150,000–350,000 | KRUSHWERKS, LLC | PASO ROBLES, CA | Umpqua Bank |
| $350,000–1 million | KT CONTRACTING CO INC. | SALEM, OR | Umpqua Bank |
| $150,000–350,000 | KUKAI SLU LLC | Seattle, WA | Umpqua Bank |
| $350,000–1 million | KUKAI WEST SEATTLE LLC | Seattle, WA | Umpqua Bank |
| $150,000–350,000 | KULANDER ENTERPRISES LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | KULANDER ENTERPRISES LLC | Portland, OR | Umpqua Bank |
| $2–5 million | KUMAR MANAGEMENT, CORPORATION | FOSTER CITY, CA | Umpqua Bank |
| $2–5 million | KUMAR MANAGEMENT, CORPORATION SW | FOSTER CITY, CA | Umpqua Bank |
| $350,000–1 million | KV STRUCTURES INC. | Rough Reddy, CA | Umpqua Bank |
| $350,000–1 million | KV STRUCTURES, INC. | ROUGH AND READY, CA | Umpqua Bank |
| $150,000–350,000 | KW ASSOCIATES LLC | ALBANY, OR | Umpqua Bank |
| $150,000–350,000 | KYLE FUKANO DDS PLLC | FREELAND, WA | Umpqua Bank |
| $150,000–350,000 | KYLE FUKANO DDS PLLC | Freeland, WA | Umpqua Bank |
| $150,000–350,000 | KYLE SEXTON OD LLC | Puyallup, WA | Umpqua Bank |
| $150,000–350,000 | KYLE SEXTON OD, LLC | TACOMA, WA | Umpqua Bank |
| $150,000–350,000 | KYNSI CONSTRUCTION INC. | CLATSKANIE, OR | Umpqua Bank |
| $1–2 million | L & H AIRCO, LLC | ROCKLIN, CA | Umpqua Bank |
| $150,000–350,000 | L'ARCHE PORTLAND | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | L. S. & D. LOGGING. | TILLAMOOK, OR | Umpqua Bank |
| $150,000–350,000 | L3 FARMS INC. | Shedd, OR | Umpqua Bank |
| $150,000–350,000 | LA BARRE MACHINE WORKS INC. | Portland, OR | Umpqua Bank |
| $150,000–350,000 | LA BARRE MACHINE WORKS, INC. | PORTLAND, OR | Umpqua Bank |
| $350,000–1 million | LA COLMENA INC | Hillsboro, OR | Umpqua Bank |
| $1–2 million | LA COSTA VERDE LLC | Portland, OR | Umpqua Bank |
| $350,000–1 million | LA COSTA VERDE LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | LA MERDE CLOTHING INC | Portland, OR | Umpqua Bank |
| $150,000–350,000 | LA MERDE CLOTHING INC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | LA PINE TRAVEL CENTER LLC | La Pine, OR | Umpqua Bank |
| $1–2 million | LA SALLE CATHOLIC COLLEGE PREPARTORY, INC. | PORTLAND, OR | Umpqua Bank |
| $1–2 million | LABOR RESOURCE GROUP INC | Sacramento, CA | Umpqua Bank |
| $350,000–1 million | LABOR RESOURCE GROUP, INC. | SACRAMENTO, CA | Umpqua Bank |
| $150,000–350,000 | LADY-JEAN RAMSEY DMD LLC | Keizer, OR | Umpqua Bank |
| $150,000–350,000 | LADY-JEAN RAMSEY, DMD, LLC | KEIZER, OR | Umpqua Bank |
| $150,000–350,000 | LAGLER DAIRY LLC | Brush Prairie, WA | Umpqua Bank |
| $150,000–350,000 | LAGO INC | Lake Oswego, OR | Umpqua Bank |
| $150,000–350,000 | LAGO INC | LAKE OSWEGO, OR | Umpqua Bank |
| $150,000–350,000 | LAKE FOREST BAR & GRILL LLC | Lake Forest Park, WA | Umpqua Bank |
| $150,000–350,000 | LAKE FOREST BAR & GRILL LLC | LAKE FOREST PARK, WA | Umpqua Bank |
| $350,000–1 million | LAKE OF THE WOODS RESORT, LLC | KLAMATH FALLS, OR | Umpqua Bank |
| $350,000–1 million | LAKE OSWEGO INSULATION | Lake Oswego, OR | Umpqua Bank |
| $350,000–1 million | LAKE OSWEGO INSULTATION CO. | LAKE OSWEGO, OR | Umpqua Bank |
| $150,000–350,000 | LAKE OSWEGO SOCCER CLUB | Lake Oswego, OR | Umpqua Bank |
| $350,000–1 million | LAKE PARTS, INC | LAKEPORT, CA | Umpqua Bank |
| $150,000–350,000 | LAKE SHASTA PROPERTIES | LAKEHEAD, CA | Umpqua Bank |
| $150,000–350,000 | LAKE SHORE ATHLETIC CLUB INC. | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | LAKE SHORE ATHLETIC CLUB INC. | Vancouver, WA | Umpqua Bank |
| $350,000–1 million | LAKE TAHOE SCHOOL | INCLINE VILLAGE, NV | Umpqua Bank |
| $150,000–350,000 | LAKE UNION WELLNESS PS | Seattle, WA | Umpqua Bank |
| $350,000–1 million | LAKE WASHINGTON GIRLS MIDDLE SCHOOL | SEATTLE, WA | Umpqua Bank |
| $350,000–1 million | LAKESIDE LUMBER, INC. | TUALATIN, OR | Umpqua Bank |
| $350,000–1 million | LAKESIDE RESIDENTIAL CARE INC | Lewiston, ID | Umpqua Bank |
| $350,000–1 million | LAKESIDE RESIDENTIAL CARE, INC. | LEWISTON, ID | Umpqua Bank |
| $150,000–350,000 | LAKEWOOD TOWING & TRANSPORT | Lakewood, WA | Umpqua Bank |
| $150,000–350,000 | LAKMANN BUILDERS, INC. | REDDING, CA | Umpqua Bank |
| $150,000–350,000 | LAMB AND MORRICE A DENTAL CORPORATION | Antioch, CA | Umpqua Bank |
| $150,000–350,000 | LAMB AND MORRICE, A DENTAL CORPORATION | ANTIOCH, CA | Umpqua Bank |
| $2–5 million | LAMKONE RESTAURANTS INC. | Tustin, CA | Umpqua Bank |
| $2–5 million | LAMKONE RESTAURANTS, INC. | TUSTIN, CA | Umpqua Bank |
| $150,000–350,000 | LAN TEL SERVICES INC. | Eugene, OR | Umpqua Bank |
| $150,000–350,000 | LAN TEL SERVICES, INC. | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | LANCE E. WEST, DMD, MS, PC | MEDFORD, OR | Umpqua Bank |
| $150,000–350,000 | LANDD ENTERPRISES INC | GRANTS PASS, OR | Umpqua Bank |
| $1–2 million | LANDERHOLM, P.S. | VANCOUVER, WA | Umpqua Bank |
| $2–5 million | LANDMARK FORD, INC | PORTLAND, OR | Umpqua Bank |
| $350,000–1 million | LANDMARK MODERNIZATION CONTRACTORS | ROCKLIN, CA | Umpqua Bank |
| $350,000–1 million | LANDSCAPE MANAGEMENT AND SERVICES INC. | VANCOUVER, WA | Umpqua Bank |
| $350,000–1 million | LANDSCAPE SPECIALISTS, INC. | IRVINE, CA | Umpqua Bank |
| $2–5 million | LANE FOREST PRODUCTS, INC. | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | LANE SURGERY CENTER LLC | Eugene, OR | Umpqua Bank |
| $150,000–350,000 | LANE SURGERY CENTER, LLC | Eugene, OR | Umpqua Bank |
| $1–2 million | LANGER OPERATIONS | Sherwood, OR | Umpqua Bank |
| $150,000–350,000 | LANSING CARE GROUP LLC | Vancouver, WA | Umpqua Bank |
| $350,000–1 million | LANTIL, LLC | CLACKAMAS, OR | Umpqua Bank |
| $350,000–1 million | LAPCO BEER DISTRIBUTING, INC. | EUREKA, CA | Umpqua Bank |
| $350,000–1 million | LAPO, INC. | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | LAPOINT BUSINESS GROUP LLC | WILSONVILLE, OR | Umpqua Bank |
| $150,000–350,000 | LAPOINT BUSINESS GROUP LLC | Wilsonville, OR | Umpqua Bank |
| $150,000–350,000 | LARKIN PRECISION LLC | CAMANO ISLAND, WA | Umpqua Bank |
| $150,000–350,000 | LAROSA LLC | BEND, OR | Umpqua Bank |
| $150,000–350,000 | LAROSA LLC | Bend, OR | Umpqua Bank |
| $350,000–1 million | LARRY HAIGHT'S RESIDENTIAL ROOFING CO. INC | Redmond, WA | Umpqua Bank |
| $150,000–350,000 | LARRY KING ENTERPRISES, INC. | BEND, OR | Umpqua Bank |
| $350,000–1 million | LARSEN FARMS INC | PASCO, WA | Umpqua Bank |
| $350,000–1 million | LARSEN FARMS INC | Pasco, WA | Umpqua Bank |
| $150,000–350,000 | LARSEN WURZEL & ASSOCIATES, INC. | SACRAMENTO, CA | Umpqua Bank |
| $150,000–350,000 | LARSON & ASSOCIATES, LAND SURVEYORS AND ENGINEERS, INC. | TACOMA, WA | Umpqua Bank |
| $1–2 million | LARSON MOTORS, INC. | TACOMA, WA | Umpqua Bank |
| $150,000–350,000 | LASSEN DENTAL, LLC | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | LATIMER HVAC LLC | Portland, OR | Umpqua Bank |
| $150,000–350,000 | LATIMER HVAC LLC | Tigard, OR | Umpqua Bank |
| $150,000–350,000 | LATTE NO SUGAR CO. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | LATTE NO SUGAR CO. | Portland, OR | Umpqua Bank |
| $150,000–350,000 | LAUGHLIN ASSOCIATES, INC. | RENO, NV | Umpqua Bank |
| $150,000–350,000 | LAUGHLIN CARTRELL, INC. | CARLTON, OR | Umpqua Bank |
| $150,000–350,000 | LAUGHLIN TRUCKING, INC. | CARLTON, OR | Umpqua Bank |
| $150,000–350,000 | LAUNCHPAD CAREERS, INC. | IRVINE, CA | Umpqua Bank |
| $150,000–350,000 | LAUREL GRAPHICS & FABRICATION CO INC | Kent, WA | Umpqua Bank |
| $150,000–350,000 | LAUREL GRAPHICS & FABRICATION CO., INC. | KENT, WA | Umpqua Bank |
| $150,000–350,000 | LAURELWOOD DENTAL | Portland, OR | Umpqua Bank |
| $150,000–350,000 | LAURELWOOD DENTAL LLC | Portland, OR | Umpqua Bank |