| $150,000–350,000 | MCPHERSON ENTERPRISES INC. | Klamath Falls, OR | Umpqua Bank |
| $150,000–350,000 | MD COMMERCE INC | TACOMA, WA | Umpqua Bank |
| $150,000–350,000 | MD HUFFMAN FARMS, INC. | TULELAKE, CA | Umpqua Bank |
| $150,000–350,000 | MD THURBER INC | ANDERSON, CA | Umpqua Bank |
| $150,000–350,000 | MDCOMMERCE INC | Fall City, WA | Umpqua Bank |
| $150,000–350,000 | MDK CONSTRUCTION INC | Centralia, WA | Umpqua Bank |
| $350,000–1 million | MDK, LLC | SPARKS, NV | Umpqua Bank |
| $150,000–350,000 | MDL ALASKA LLC. | Ridgefield, WA | Umpqua Bank |
| $350,000–1 million | MEADOWLARK HARVESTING INC | Paso Robles, CA | Umpqua Bank |
| $1–2 million | MEADOWLARK HARVESTING, INC | PASO ROBLES, CA | Umpqua Bank |
| $350,000–1 million | MEADOWS OPERATIONS, LP | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | MEALS ON WHEELS BY ACC | SACRAMENTO, CA | Umpqua Bank |
| $150,000–350,000 | MEAN MONKEY INC | Bainbridge Island, WA | Umpqua Bank |
| $150,000–350,000 | MECHANIC'S PRIDE TIRE & AUTOMOTIVE, INC. | SPOKANE, WA | Umpqua Bank |
| $150,000–350,000 | MECHANICAL INSULATING INC | Federal Way, WA | Umpqua Bank |
| $150,000–350,000 | MECHANICAL INSULATING INC | FEDERAL WAY, WA | Umpqua Bank |
| $150,000–350,000 | MECTA CORPORATION | Tualatin, OR | Umpqua Bank |
| $150,000–350,000 | MECTA CORPORATION | TUALATIN, OR | Umpqua Bank |
| $350,000–1 million | MEDFORD ALARM & SIGNAL COMPANY | MEDFORD, OR | Umpqua Bank |
| $150,000–350,000 | MEDIA VISION USA INC. | Oakland, CA | Umpqua Bank |
| $150,000–350,000 | MEDIA VISION USA, INC | EMERYVILLE, CA | Umpqua Bank |
| $350,000–1 million | MEDIASMITH, INC. | OAKLAND, CA | Umpqua Bank |
| $350,000–1 million | MEDICINE CREEK ENTERPRISE CORPORATION | Olympia, WA | Umpqua Bank |
| $150,000–350,000 | MEGUMI PRE-SCHOOL L.L.C. | Bellevue, WA | Umpqua Bank |
| $150,000–350,000 | MEGUMI PRE-SCHOOL, L.L.C. | BELLEVUE, WA | Umpqua Bank |
| $350,000–1 million | MEL-O-CREAM DONUTS INTERNATIONAL, INC. | SPRINGFIELD, IL | Umpqua Bank |
| $150,000–350,000 | MELINA MARTINEZ DMD LLC | Santa Fe, NM | Umpqua Bank |
| $150,000–350,000 | MELVIN L. MATSUDA, D.D.S., P.C. | HILLSBORO, OR | Umpqua Bank |
| $150,000–350,000 | MEMPHIS CARE GROUP LLC | Vancouver, WA | Umpqua Bank |
| $350,000–1 million | MENDOCINO ANIMAL HOSPITAL, INC. | UKIAH, CA | Umpqua Bank |
| $150,000–350,000 | MENDOCINO PRIVATE INDUSTRY COUNCIL, INC. | UKIAH, CA | Umpqua Bank |
| $350,000–1 million | MENTAL HEALTH ASSOCIATION OF OREGON | PORTLAND, OR | Umpqua Bank |
| $1–2 million | MENTAL HEALTH FOR CHILDREN INC | EUGENE, OR | Umpqua Bank |
| $1–2 million | MEP ASSOCIATES, LLC | EAU CLAIRE, WI | Umpqua Bank |
| $150,000–350,000 | MERCADO LATINO INC | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | MERCADO LOCO, INC. | WEST SACRAMENTO, CA | Umpqua Bank |
| $150,000–350,000 | MERCER BUILDERS LLC | MERCER ISLAND, WA | Umpqua Bank |
| $5–10 million | MERCER FRASER COMPANY | EUREKA, CA | Umpqua Bank |
| $350,000–1 million | MERCHANT AND MAIN INC | VACAVILLE, CA | Umpqua Bank |
| $150,000–350,000 | MERCHANT AND MAIN INC | VACAVILLE, CA | Umpqua Bank |
| $350,000–1 million | MERCHANT INVESTMENTS INC. | Kent, WA | Umpqua Bank |
| $350,000–1 million | MERCHANTS ACCEPTANCE CORP. | AUBURN, WA | Umpqua Bank |
| $350,000–1 million | MEREDITH HOSPITALITY COMPANY | LINCOLN CITY, OR | Umpqua Bank |
| $150,000–350,000 | MERIDIAN CINEMAS, LLC | PETALUMA, CA | Umpqua Bank |
| $350,000–1 million | MERIT HOMES, INC. | KIRKLAND, WA | Umpqua Bank |
| $350,000–1 million | MERKEL HANSEN & FORD PLLC | Issaquah, WA | Umpqua Bank |
| $350,000–1 million | MERKEL HANSEN & FORD PLLC | RENTON, WA | Umpqua Bank |
| $150,000–350,000 | MESKER'S NURSERY, INC. | AURORA, OR | Umpqua Bank |
| $150,000–350,000 | MESSIAH LUTHERAN CHURCH OF VANCOUVER, WA | VANCOUVER, WA | Umpqua Bank |
| $150,000–350,000 | METAL BUILDING STRUCTURES INC. | Eugene, OR | Umpqua Bank |
| $350,000–1 million | METAL INNOVATIONS INC. | AURORA, OR | Umpqua Bank |
| $350,000–1 million | METAL INNOVATIONS INC. | Aurora, OR | Umpqua Bank |
| $150,000–350,000 | METALWORKS CLASSIC AUTO RESTORATION INC | EUGENE, OR | Umpqua Bank |
| $350,000–1 million | METOLIUS MOUNTAIN PRODUCTS, INC. | BEND, OR | Umpqua Bank |
| $350,000–1 million | METRO GLASS CO. INC | Renton, WA | Umpqua Bank |
| $350,000–1 million | METRO GLASS CO., INC. | RENTON, WA | Umpqua Bank |
| $150,000–350,000 | METRO PAINTING LLC | Seattle, WA | Umpqua Bank |
| $150,000–350,000 | METRO PAINTING, LLC. | SEATTLE, WA | Umpqua Bank |
| $350,000–1 million | MEYER FLOORS INC | Lakewood, WA | Umpqua Bank |
| $350,000–1 million | MEYER FLOORS INC. | Lakewood, WA | Umpqua Bank |
| $150,000–350,000 | MEYER-RETTIG INC. | Vancouver, WA | Umpqua Bank |
| $350,000–1 million | MEYERS EARTHWORK INC | ANDERSON, CA | Umpqua Bank |
| $350,000–1 million | MEYERS EARTHWORK INC. | Redding, CA | Umpqua Bank |
| $150,000–350,000 | MFDB ARCHITECTS, INC. | SACRAMENTO, CA | Umpqua Bank |
| $150,000–350,000 | MGC ENTERPRISES, LLC | MODESTO, CA | Umpqua Bank |
| $150,000–350,000 | MH BUILDING INC. | Napa, CA | Umpqua Bank |
| $350,000–1 million | MHO LLC | Bellevue, WA | Umpqua Bank |
| $350,000–1 million | MI PIACE | Portland, OR | Umpqua Bank |
| $150,000–350,000 | MIAMI TOWNSHIP CARE GROUP LLC | Vancouver, WA | Umpqua Bank |
| $350,000–1 million | MIATECH INTERNATIONAL, INC. | CLACKAMAS, OR | Umpqua Bank |
| $150,000–350,000 | MICHAEL A CHIULLI DDS PLLC | PUYALLUP, WA | Umpqua Bank |
| $150,000–350,000 | MICHAEL A CHIULLI DDS PLLC | Puyallup, WA | Umpqua Bank |
| $150,000–350,000 | MICHAEL KIRACK CONSTRUCTION INC. | Susanville, CA | Umpqua Bank |
| $150,000–350,000 | MICHAEL KIRACK CONSTRUCTION, INC. | SUSANVILLE, CA | Umpqua Bank |
| $150,000–350,000 | MICHELBOOK ESTATES LLC | McMinnville, OR | Umpqua Bank |
| $150,000–350,000 | MICHELLE T. DELLINO ATTORNEY AT LAW, PLLC | SEATTLE, WA | Umpqua Bank |
| $150,000–350,000 | MICHOU | Seattle, WA | Umpqua Bank |
| $350,000–1 million | MICKELSEN DAIRY INC | Moses Lake, WA | Umpqua Bank |
| $350,000–1 million | MICKELSEN DAIRY, INC | MOSES LAKE, WA | Umpqua Bank |
| $350,000–1 million | MICNAN LLC | SACRAMENTO, CA | Umpqua Bank |
| $2–5 million | MID COLUMBIA BUS COMPANY INC | Pendleton, OR | Umpqua Bank |
| $150,000–350,000 | MID VALLEY FARMS, INC. | TANGENT, OR | Umpqua Bank |
| $150,000–350,000 | MID-COLUMBIA WAREHOUSES, INC. | PASCO, WA | Umpqua Bank |
| $350,000–1 million | MID-VALLEY DENTAL ASSOCIATES LLC | Albany, OR | Umpqua Bank |
| $350,000–1 million | MID-VALLEY DENTAL ASSOCIATES, LLC | ALBANY, OR | Umpqua Bank |
| $150,000–350,000 | MID-VALLEY ORAL, MAXILLOFACIAL & IMPLANT SURGERY | SALEM, OR | Umpqua Bank |
| $350,000–1 million | MIDDLEFIELD OAKS ASSISTED LIVING, LLC | COTTAGE GROVE, OR | Umpqua Bank |
| $2–5 million | MIDDLETOWN RANCHERIA OF POMO INDIANS | MIDDLETOWN, CA | Umpqua Bank |
| $2–5 million | MIDDLETOWN RANCHERIA OF POMO INDIANS | MIDDLETOWN, CA | Umpqua Bank |
| $150,000–350,000 | MIDLAND ELECTRIC INC | DAVENPORT, WA | Umpqua Bank |
| $150,000–350,000 | MIGHTY-O CORP. | SEATTLE, WA | Umpqua Bank |
| $350,000–1 million | MIGHTY-O DONUTS | Seattle, WA | Umpqua Bank |
| $150,000–350,000 | MIGRATION BREWING LLC | Portland, OR | Umpqua Bank |
| $150,000–350,000 | MIGRATION BREWING, LLC | PORTLAND, OR | Umpqua Bank |
| $150,000–350,000 | MIKE MCCLUNG CONSTRUCTION CO | Buckley, WA | Umpqua Bank |
| $150,000–350,000 | MIKE MCCLUNG CONSTRUCTION CO | BUCKLEY, WA | Umpqua Bank |
| $350,000–1 million | MIKE'S FENCE CENTER, INC. | BEND, OR | Umpqua Bank |
| $150,000–350,000 | MIKE'S MOBILE MIX CONCRETE, LLC | BEND, OR | Umpqua Bank |
| $350,000–1 million | MILES NURSERY, INC. | CANBY, OR | Umpqua Bank |
| $150,000–350,000 | MILL RIDGE VILLAGE | AUBURN, WA | Umpqua Bank |