| $150,000–350,000 | MCCALLUM POWDER LLC | Chehalis, WA | Heritage Bank |
| $350,000–1 million | MCCALLUM ROCK DRILLING, INC. | CHEHALIS, WA | Heritage Bank |
| $150,000–350,000 | MCCLURE CUSTOM HOMES LLC | LANGLEY, WA | Heritage Bank |
| $150,000–350,000 | MCCLURE CUSTOM HOMES LLC | Langley, WA | Heritage Bank |
| $1–2 million | MCCOY ELECTRIC CO INC | North Plains, OR | Heritage Bank |
| $1–2 million | MCCOY ELECTRIC CO., INC. | NORTH PLAINS, OR | Heritage Bank |
| $1–2 million | MCHARBOR FOOD SERVICE, INC | TACOMA, WA | Heritage Bank |
| $1–2 million | MCLEOD CONSTRUCTION LLC | Seattle, WA | Heritage Bank |
| $1–2 million | MCLEOD CONSTRUCTION LLC | SEATTLE, WA | Heritage Bank |
| $350,000–1 million | MEGA MACHINE SHOP INC | Tumwater, WA | Heritage Bank |
| $350,000–1 million | MEGA MACHINE SHOP INC | TUMWATER, WA | Heritage Bank |
| $150,000–350,000 | MEM ENTERPRISES LLC | Friday Harbor, WA | Heritage Bank |
| $150,000–350,000 | MEM ENTERPRISES LLC | FRIDAY HARBOR, WA | Heritage Bank |
| $150,000–350,000 | MERIDIAN AUTO AND TIRE, INC. | BELLINGHAM, WA | Heritage Bank |
| $1–2 million | MERIDIAN CENTER ELECTRIC INC. | PUYALLUP, WA | Heritage Bank |
| $150,000–350,000 | MERITAGE SOUPS LLC | Redmond, WA | Heritage Bank |
| $150,000–350,000 | MERITAGE SOUPS LLC | REDMOND, WA | Heritage Bank |
| $350,000–1 million | MESSENGER CORPORATION | SEATTLE, WA | Heritage Bank |
| $350,000–1 million | MESSENGER CORPORATION | Seattle, WA | Heritage Bank |
| $2–5 million | METIER CONSTRUCTION INC | Federal Way, WA | Heritage Bank |
| $2–5 million | METIER CONSTRUCTION INC. | FEDERAL WAY, WA | Heritage Bank |
| $150,000–350,000 | METRO PROPERTY SERVICES, LLC | SEATTLE, WA | Heritage Bank |
| $1–2 million | METROPOLITAN DEVELOPMENT COUNCIL | TACOMA, WA | Heritage Bank |
| $350,000–1 million | METROPOLITAN MANAGEMENT COMPANY | Seattle, WA | Heritage Bank |
| $350,000–1 million | METROPOLITAN MANAGEMENT COMPANY | SEATTLE, WA | Heritage Bank |
| $2–5 million | METROPOLITAN PUBLIC DEFENDER SERVICES, INC. | PORTLAND, OR | Heritage Bank |
| $150,000–350,000 | MGM SOLUTIONS INC | BELLINGHAM, WA | Heritage Bank |
| $150,000–350,000 | MICHAEL J GIESY DMD PLLC | Tacoma, WA | Heritage Bank |
| $150,000–350,000 | MICHAEL J GIESY DMD, PLLC | TACOMA, WA | Heritage Bank |
| $150,000–350,000 | MICHAEL J KOCZARSKI DBA NORTHWEST AESTHETIC CONTINUUM | Woodinville, WA | Heritage Bank |
| $150,000–350,000 | MICRO ENTERPRISE SERVICES OF OREGON | PORTLAND, OR | Heritage Bank |
| $150,000–350,000 | MID SOUNDS FOOD | ARLINGTON, WA | Heritage Bank |
| $150,000–350,000 | MIDVALE SIGNAL, INC. | SUNNYSIDE, WA | Heritage Bank |
| $150,000–350,000 | MIKA INC | Federal Way, WA | Heritage Bank |
| $150,000–350,000 | MIKA, INC | FEDERAL WAY, WA | Heritage Bank |
| $350,000–1 million | MIKE & BRIAN'S NURSERY, INC. | ZILLAH, WA | Heritage Bank |
| $150,000–350,000 | MIKE CARLSON ENTERPRISES INC | Friday Harbor, WA | Heritage Bank |
| $150,000–350,000 | MIKE CARLSON ENTERPRISES, INC | FRIDAY HARBOR, WA | Heritage Bank |
| $350,000–1 million | MILESTONE DECISIONS | SALEM, OR | Heritage Bank |
| $350,000–1 million | MILLBRANDT ARCHITECTS, INC., P.S. | KIRKLAND, WA | Heritage Bank |
| $150,000–350,000 | MILLER BROTHERS LANDSCAPING INC | Snohomish, WA | Heritage Bank |
| $150,000–350,000 | MILLER BROTHERS LANDSCAPING INC | SNOHOMISH, WA | Heritage Bank |
| $1–2 million | MISSION GLASS LLC | Tumwater, WA | Heritage Bank |
| $1–2 million | MISSION GLASS, LLC | TUMWATER, WA | Heritage Bank |
| $2–5 million | MITHUN INC | SEATTLE, WA | Heritage Bank |
| $150,000–350,000 | MJJ*L, INC | DUPONT, WA | Heritage Bank |
| $150,000–350,000 | MOBILIZE.NET CORPORATION | Bellevue, WA | Heritage Bank |
| $150,000–350,000 | MOBILIZE.NET CORPORATION | BELLEVUE, WA | Heritage Bank |
| $350,000–1 million | MOCTEZUMA'S INC. | TACOMA, WA | Heritage Bank |
| $350,000–1 million | MOCTEZUMA'S SILVERDALE, INC. | SILVERDALE, WA | Heritage Bank |
| $350,000–1 million | MOCTEZUMA'S SOUTHCENTER, INC. | TUKWILA, WA | Heritage Bank |
| $350,000–1 million | MOCTEZUMAS GIG HARBOR, INC. | GIG HARBOR, WA | Heritage Bank |
| $350,000–1 million | MODERN CONSTRUCTION SERVICES LLC | SEATTLE, WA | Heritage Bank |
| $150,000–350,000 | MOLEN MAXILLOFACIAL SURGERY INC | AUBURN, WA | Heritage Bank |
| $150,000–350,000 | MOLEN MAXILLOFACIAL SURGERY, INC | Lake Tapps, WA | Heritage Bank |
| $2–5 million | MOORE EXCAVATION, INC. | Fairview, OR | Heritage Bank |
| $350,000–1 million | MOORE HOTEL INC | Seattle, WA | Heritage Bank |
| $150,000–350,000 | MORGAN HILL PC | OLYMPIA, WA | Heritage Bank |
| $350,000–1 million | MORGAN MECHANICAL INC. | Redmond, WA | Heritage Bank |
| $150,000–350,000 | MORGAN MECHANICAL INC. | REDMOND, WA | Heritage Bank |
| $350,000–1 million | MORNINGSIDE | OLYMPIA, WA | Heritage Bank |
| $1–2 million | MORSE DISTRIBUTION INC | Bellingham, WA | Heritage Bank |
| $1–2 million | MORSE DISTRIBUTION INC. | BELLINGHAM, WA | Heritage Bank |
| $350,000–1 million | MOUNTAIN INC | Tacoma, WA | Heritage Bank |
| $150,000–350,000 | MOUNTAIN STONE AGGREGATE LLC | ROY, WA | Heritage Bank |
| $350,000–1 million | MOUNTAIN, INC. | TACOMA, WA | Heritage Bank |
| $350,000–1 million | MOUNTAINVIEW HOME HEALTH | YAKIMA, WA | Heritage Bank |
| $150,000–350,000 | MR. RUPPLE'S NEIGHBORHOOD INC | Snohomish, WA | Heritage Bank |
| $150,000–350,000 | MR. RUPPLE'S NEIGHBORHOOD, INC. | SNOHOMISH, WA | Heritage Bank |
| $150,000–350,000 | MRS. TURNER'S RESTAURANT INC. | Puyallup, WA | Heritage Bank |
| $150,000–350,000 | MRS. TURNERS RESTAURANT | PUYALLUP, WA | Heritage Bank |
| $150,000–350,000 | MULTNOMAH ORTHOPEDIC CLINIC, LLC | PORTLAND, OR | Heritage Bank |
| $350,000–1 million | MUNITOR CONSTRUCTION LLC | PORTLAND, OR | Heritage Bank |
| $150,000–350,000 | MUNITOR CONSTRUCTION LLC | Portland, OR | Heritage Bank |
| $150,000–350,000 | MURRAYHILL PEDIATRIC DENTISTRY PC | Beaverton, OR | Heritage Bank |
| $150,000–350,000 | MUSLIM EDUCATIONAL TRUST INC | Tigard, OR | Heritage Bank |
| $150,000–350,000 | N & P HOTEL CORPORATION | Everett, WA | Heritage Bank |
| $150,000–350,000 | N&P HOTEL CORPORATION | EVERETT, WA | Heritage Bank |
| $350,000–1 million | NARROWS HEATING & AIR CONDITIONING, INC. | TACOMA, WA | Heritage Bank |
| $350,000–1 million | NATIONAL GLASS INDUSTRIES, INC. | WOODINVILLE, WA | Heritage Bank |
| $2–5 million | NATIONAL UNIVERSITY OF NATURAL MEDICINE | PORTLAND, OR | Heritage Bank |
| $2–5 million | NATIVE AMERICAN REHABILITATION ASSOCIATION OF THE NORTHWEST | PORTLAND, OR | Heritage Bank |
| $1–2 million | NATIVE AMERICAN YOUTH AND FAMILY CENTER | PORTLAND, OR | Heritage Bank |
| $150,000–350,000 | NATURAL GRANITE & MARBLE LLC | Woodinville, WA | Heritage Bank |
| $150,000–350,000 | NATURAL GRANITE AND MARBLE LLC | WOODINVILLE, WA | Heritage Bank |
| $150,000–350,000 | NATURAL STONE DESIGNS INC | Tualatin, OR | Heritage Bank |
| $150,000–350,000 | NATURAL STONE DESIGNS, INC. | TUALATIN, OR | Heritage Bank |
| $150,000–350,000 | NEBRASKA FIRE SPRINKLER CORPORATION | ALDA, NE | Heritage Bank |
| $350,000–1 million | NEBRASKALAND DISTRIBUTORS, LLC | GRAND ISLAND, NE | Heritage Bank |
| $350,000–1 million | NELLO PISTORESI & SON, INC | TOPPENISH, WA | Heritage Bank |
| $150,000–350,000 | NETWORK COMPUTING SOLUTIONS, LLC | Topeka, KS | Heritage Bank |
| $1–2 million | NEUMEIER ENGINEERING INC | Federal Way, WA | Heritage Bank |
| $1–2 million | NEUMEIER ENGINEERING, INC. | FEDERAL WAY, WA | Heritage Bank |
| $350,000–1 million | NEW BUILDINGS INSTITUTE INC | PORTLAND, OR | Heritage Bank |
| $150,000–350,000 | NEW TECH CUTTING TOOLS INC | KENT, WA | Heritage Bank |
| $350,000–1 million | NEW WEST DEVELOPMENT INC | Everett, WA | Heritage Bank |
| $350,000–1 million | NEW WEST DEVELOPMENT, INC. | EVERETT, WA | Heritage Bank |
| $150,000–350,000 | NEWMAN TOWN, PLLC | KIRKLAND, WA | Heritage Bank |
| $350,000–1 million | NEXUS YOUTH AND FAMILIES | AUBURN, WA | Heritage Bank |
| $350,000–1 million | NICHOLS TRUCKING COMPANY | TACOMA, WA | Heritage Bank |