| $350,000–1 million | IDAHO BEVERAGES, INC. | LEWISTON, ID | Umpqua Bank |
| $1–2 million | IDAHO UROLOGIC INSTITUE, PA | MERIDIAN, ID | Umpqua Bank |
| $350,000–1 million | IDP TM, INC. | OXNARD, CA | Umpqua Bank |
| $2–5 million | IGNITION CREATIVE, LLC | LOS ANGELES, CA | Umpqua Bank |
| $150,000–350,000 | IGNITIUM LLC | SPOKANE, WA | Umpqua Bank |
| $150,000–350,000 | IKE'S PLACE #4 LLC | SANTA ROSA, CA | Umpqua Bank |
| $150,000–350,000 | IL LOGISTICS INC | COVINGTON, WA | Umpqua Bank |
| $150,000–350,000 | ILLINGWORTH & RODKIN, INC. | COTATI, CA | Umpqua Bank |
| $150,000–350,000 | IMBODEN PUMP | NAPA, CA | Umpqua Bank |
| $150,000–350,000 | IMEX AMERICAN CORPORATION | SALEM, OR | Umpqua Bank |
| $150,000–350,000 | IMEX DESIGNS CORPORATION | MARTINEZ, CA | Umpqua Bank |
| $350,000–1 million | IMMERSION NETWORKS, INC. | REDMOND, WA | Umpqua Bank |
| $1–2 million | IMPERIAL BROWN, INC | GRESHAM, OR | Umpqua Bank |
| $150,000–350,000 | IN STEP, INC. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | INAIR AVIATION SERVICES COMPANY | INDIANAPOLIS, IN | Umpqua Bank |
| $2–5 million | INCLUSIVE EDUCATION AND COMMUNITY PARTNERSHIP INC | OXNARD, CA | Umpqua Bank |
| $350,000–1 million | INCOM MECHANICAL INC | PETALUMA, CA | Umpqua Bank |
| $5–10 million | INCYTE PATHOLOGY PS | SPOKANE VALLEY, WA | Umpqua Bank |
| $350,000–1 million | INDEPENDENT CONCRETE CUTTING INC. | OXNARD, CA | Umpqua Bank |
| $350,000–1 million | INDEPENDENT EDUCATIONAL PROGRAM, INC. | ANDERSON, CA | Umpqua Bank |
| $150,000–350,000 | INDUSTRIAL PROJECTS CONSULTING, LLC | LAKE OSWEGO, OR | Umpqua Bank |
| $150,000–350,000 | INDUSTRIAL SYSTEMS ACQUISITION LLC | SPOKANE VALLEY, WA | Umpqua Bank |
| $150,000–350,000 | INDUSTRY INC | TUALATIN, OR | Umpqua Bank |
| $2–5 million | INFOGROUP NORTHWEST, INC. | PORTLAND, OR | Umpqua Bank |
| $2–5 million | INLAND EMPIRE OPTICAL, LLC | SPOKANE, WA | Umpqua Bank |
| $350,000–1 million | INNERASIA TRAVEL GROUP, INC. | SAN FRANCISCO, CA | Umpqua Bank |
| $150,000–350,000 | INNERSOURCE UNLIMITED LTD | ASHLAND, OR | Umpqua Bank |
| $150,000–350,000 | INNOBIOSURG OF AMERICA, INC. | EL DORADO HILLS, CA | Umpqua Bank |
| $1–2 million | INNOVATIVE CARE MANAGEMENT, IN | PORTLAND, OR | Umpqua Bank |
| $350,000–1 million | INNOVATIVE COMPOSITE ENGINEERING, INC | WHITE SALMON, WA | Umpqua Bank |
| $5–10 million | INNOVATIVE CONSTRUCTION SOLUTI | COSTA MESA, CA | Umpqua Bank |
| $150,000–350,000 | INNOVATIVE HOME SOLUTIONS NW LLC | SAMMAMISH, WA | Umpqua Bank |
| $150,000–350,000 | INSPEC FACILITY GROUP, INC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | INSTAPAY FLEXIBLE LLC | AUSTIN, TX | Umpqua Bank |
| $350,000–1 million | INSURANCE LOUNGE LLC | GRANTS PASS, OR | Umpqua Bank |
| $150,000–350,000 | INTEGRATED INSPECTION SYSTEMS INCORPORATED | CLACKAMAS, OR | Umpqua Bank |
| $150,000–350,000 | INTEGRITY DATA & FIBER, INC. | VACAVILLE, CA | Umpqua Bank |
| $150,000–350,000 | INTEGRITY DELIVERY SOLUTIONS INC | BENICIA, CA | Umpqua Bank |
| $150,000–350,000 | INTEGRITY REMODELING INC | SPOKANE, WA | Umpqua Bank |
| $350,000–1 million | INTEGRITY SUPPORT SERVICES, INC. | NOVATO, CA | Umpqua Bank |
| $150,000–350,000 | INTELIFAB, LLC | KLAMATH FALLS, OR | Umpqua Bank |
| $150,000–350,000 | INTERACTIVE MEDIA PUBLISHING | PHOENIX, OR | Umpqua Bank |
| $150,000–350,000 | INTERCONNECT SALES, INC. | VANCOUVER, WA | Umpqua Bank |
| $2–5 million | INTERNATIONAL ALUMINUM CORPORATION | DOWNEY, CA | Umpqua Bank |
| $350,000–1 million | INTERNATIONAL BELT & RUBBER SUPPLY, INC. | AUBURN, WA | Umpqua Bank |
| $150,000–350,000 | INTERNATIONAL CHILDREN'S CARE | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | INTERNATIONAL DELICACIES | SAN PABLO, CA | Umpqua Bank |
| $150,000–350,000 | INTERNATIONAL INSTITUTE OF TRANSPORTATION RESOURCE, INC. | CLACKAMAS, OR | Umpqua Bank |
| $350,000–1 million | INTERNATIONAL METALLURGICAL SERVICES, INC | LOS ANGELES, CA | Umpqua Bank |
| $150,000–350,000 | INTERSTATE DRYWALL, INC. | YOLO, CA | Umpqua Bank |
| $2–5 million | INTERSTATE TRUCK CENTER, LLC | STOCKTON, CA | Umpqua Bank |
| $150,000–350,000 | INTERURBAN LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | INTERVENTIONAL & VASCULAR CONSULTANTS PC | WILSONVILLE, OR | Umpqua Bank |
| $150,000–350,000 | INVESTOR SERVICES, LLC | OLYMPIA, WA | Umpqua Bank |
| $350,000–1 million | IRC ALUMINUM AND STAINLESS, INC. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | IRON BRIDGE MANAGEMENT GROUP, LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | IRON GOAT LLC | SPOKANE, WA | Umpqua Bank |
| $350,000–1 million | IRON HORSE BREWERY I, INC. | ELLENSBURG, WA | Umpqua Bank |
| $150,000–350,000 | IRON WALL SECUITY SERVICES | CARLSBAD, CA | Umpqua Bank |
| $150,000–350,000 | IS GROUP INC | PENRYN, CA | Umpqua Bank |
| $150,000–350,000 | ISLAND CEDAR, LLC | HARRISBURG, OR | Umpqua Bank |
| $150,000–350,000 | ISLAND FENCE & WINDOW GUARD, INC. | JUNCTION CITY, OR | Umpqua Bank |
| $150,000–350,000 | ISLANDER RESTAURANTS LLC | MERCER ISLAND, WA | Umpqua Bank |
| $350,000–1 million | ISLER GROUP, LLC | KLAMATH FALLS, OR | Umpqua Bank |
| $150,000–350,000 | J & J HEATING & AIR INC | GALT, CA | Umpqua Bank |
| $150,000–350,000 | J & J SENIOR CARE MANAGEMENT LLC | VACAVILLE, CA | Umpqua Bank |
| $150,000–350,000 | J & S SPEEDY MART, INC. | O BRIEN, OR | Umpqua Bank |
| $350,000–1 million | J & W WALKER FARMS, INC. | MERRILL, OR | Umpqua Bank |
| $150,000–350,000 | J AND J THOMAS, INC. | GRANTS PASS, OR | Umpqua Bank |
| $150,000–350,000 | J&C IMAGING, INC | SPOKANE VALLEY, WA | Umpqua Bank |
| $150,000–350,000 | J. A. MARKETING CORPORATION, INC. | BEND, OR | Umpqua Bank |
| $150,000–350,000 | J. I. MORGAN, INC. | NEW MEADOWS, ID | Umpqua Bank |
| $350,000–1 million | J.A.P.S. INC | KENT, WA | Umpqua Bank |
| $1–2 million | J.B STEEL, INC. | MEDFORD, OR | Umpqua Bank |
| $350,000–1 million | J.B. INSTANT LAWN, INC. | SILVERTON, OR | Umpqua Bank |
| $150,000–350,000 | J.C.B. ENTERPRISES, LLC | GRANTS PASS, OR | Umpqua Bank |
| $350,000–1 million | J.D. FULWILER & CO., INSURANCE | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | J.D.L. DEVELOPMENT, INC. | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | J.G.S. PHARMACIES, INC | SANTA ROSA, CA | Umpqua Bank |
| $150,000–350,000 | J.L.F. CONSTRUCTION, INC. | MCKINLEYVILLE, CA | Umpqua Bank |
| $150,000–350,000 | JACCS PLACE LLC | WOODINVILLE, WA | Umpqua Bank |
| $150,000–350,000 | JACKSON AND EKLUND, AN ACCOUNTANCY CORPORATION | MCKINLEYVILLE, CA | Umpqua Bank |
| $1–2 million | JACKSON COUNTY DB INC | CENTRAL POINT, OR | Umpqua Bank |
| $350,000–1 million | JACOBSON AND MILLER, P.C. | BROOKINGS, OR | Umpqua Bank |
| $150,000–350,000 | JADE SPRING WELLNESS CENTER, INC. | KIRKLAND, WA | Umpqua Bank |
| $150,000–350,000 | JAHNKE HEATING & AIR CONDITIONING INC | TALENT, OR | Umpqua Bank |
| $1–2 million | JAJ ENTERPRISES, LLC | COBURG, OR | Umpqua Bank |
| $150,000–350,000 | JAMES COSTALUPES GENERAL CONTRACTORS, INC. | INCLINE VILLAGE, NV | Umpqua Bank |
| $150,000–350,000 | JAMES Y. LEE DDS,PC | SPRINGFIELD, OR | Umpqua Bank |
| $350,000–1 million | JAMV INC | HAYWARD, CA | Umpqua Bank |
| $150,000–350,000 | JAN MAUR I, L.L.C. | SUBLIMITY, OR | Umpqua Bank |
| $150,000–350,000 | JAN MAUR II LLC | SUBLIMITY, OR | Umpqua Bank |
| $350,000–1 million | JAR ENDEAVORS, INC. | ROSEVILLE, CA | Umpqua Bank |
| $150,000–350,000 | JARRETT WALKER & ASSOCIATES, LLC | PORTLAND, OR | Umpqua Bank |
| $350,000–1 million | JASMIN LARIAN, LLC | LOS ANGELES, CA | Umpqua Bank |
| $150,000–350,000 | JAZEL, LLC | LAKE FOREST, CA | Umpqua Bank |
| $150,000–350,000 | JB CARTER MANAGEMENT, INC. | HENDERSON, NV | Umpqua Bank |
| $150,000–350,000 | JB DEVELOPERS, INC. | EL DORADO HILLS, CA | Umpqua Bank |
| $150,000–350,000 | JB ELECTRIC INC | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | JBC, INC. | SEATTLE, WA | Umpqua Bank |