| $150,000–350,000 | NORTHWEST INSTITUTE OF RESEARCH | Erie, PA | Northwest Bank |
| $350,000–1 million | NORTHWEST IOWA SURGEONS PC | Spencer, IA | Northwest Bank |
| $350,000–1 million | NORTHWEST IOWA SURGEONS, PC | SPENCER, IA | Northwest Bank |
| $150,000–350,000 | NORTHWEST SPORTS PHOTOGRAPHY, INC. | BEAVERTON, OR | Northwest Bank |
| $350,000–1 million | NOVAK ELECTRIC CO | Elyria, OH | Northwest Bank |
| $150,000–350,000 | NOVAK ELECTRIC CO | ELYRIA, OH | Northwest Bank |
| $350,000–1 million | NW IA BONE, JOINT & SPORTS SURGEONS, PC | SPENCER, IA | Northwest Bank |
| $350,000–1 million | NWPA PIZZA, INC. | Meadville, PA | Northwest Bank |
| $350,000–1 million | O'CONNOR MECHANICAL CORP. | Lackawanna, NY | Northwest Bank |
| $150,000–350,000 | O'CONNOR O'CONNOR AND KUWIK MEDICAL GROUP, LLP | Orchard Park, NY | Northwest Bank |
| $350,000–1 million | O'DANIEL MOTOR CENTER, INC. | OMAHA, NE | Northwest Bank |
| $350,000–1 million | O'DONNELL ACE HARDWARE INC | CARLISLE, IA | Northwest Bank |
| $150,000–350,000 | O'HANA HERITAGE FOUNDATION, INC. | South Bend, IN | Northwest Bank |
| $150,000–350,000 | OAKWOOD CAFE INC. | Erie, PA | Northwest Bank |
| $150,000–350,000 | OHANA MEDIA GROUP LLC | Warrenton, OR | Northwest Bank |
| $150,000–350,000 | OHANA MEDIA GROUP, LLC | SEATTLE, WA | Northwest Bank |
| $150,000–350,000 | OLD FORT NIAGARA ASSOCIATION INC. | Youngstown, NY | Northwest Bank |
| $150,000–350,000 | OLD FORT NIAGARA ASSOCIATION, INC. | YOUNGSTOWN, NY | Northwest Bank |
| $150,000–350,000 | OLDFIELD CELLARS, LLC | WOODINVILLE, WA | Northwest Bank |
| $150,000–350,000 | OLMSTED TRANSPORTATION, LLC | OLMSTED FALLS, OH | Northwest Bank |
| $150,000–350,000 | OLYMPUS PRESS, INC. | TUKWILA, WA | Northwest Bank |
| $150,000–350,000 | ONCOLOGY ASSOCIATES, PC | OMAHA, NE | Northwest Bank |
| $150,000–350,000 | OPEN ARMS CHRISTIAN MINISTRIES | Bloomfield, IN | Northwest Bank |
| $350,000–1 million | OPPORTUNITIES UNLIMITED | SIOUX CITY, IA | Northwest Bank |
| $150,000–350,000 | OPTICOTE INC | Franklin Park, IL | Northwest Bank |
| $150,000–350,000 | OPTICOTE, INC. | FRANKLIN PARK, IL | Northwest Bank |
| $350,000–1 million | ORCHARD POINTE AT TERRAZZA OPERATING LLC | OMAHA, NE | Northwest Bank |
| $350,000–1 million | OREGON SANDBLASTING & COATING INC | Tualatin, OR | Northwest Bank |
| $350,000–1 million | OREGON SANDBLASTING & COATING, INC | TUALATIN, OR | Northwest Bank |
| $350,000–1 million | ORGAN SUPPLY INDUSTRIES INC. | Erie, PA | Northwest Bank |
| $350,000–1 million | ORGAN SUPPLY INDUSTRIES, INC. | ERIE, PA | Northwest Bank |
| $150,000–350,000 | ORIGIN NETWORKS, LLC | TALENT, OR | Northwest Bank |
| $150,000–350,000 | OURFOUR LLC | Omaha, NE | Northwest Bank |
| $150,000–350,000 | OURFOUR LLC | OMAHA, NE | Northwest Bank |
| $150,000–350,000 | OVERLAKE SERVICE, INC | KIRKLAND, WA | Northwest Bank |
| $350,000–1 million | PACIFIC COMMUNITY DESIGN INC. | Tigard, OR | Northwest Bank |
| $350,000–1 million | PACIFIC COMMUNITY DESIGN, INC. | PORTLAND, OR | Northwest Bank |
| $150,000–350,000 | PACIFIC LUMBER RESOURCES, INC | LAKE OSWEGO, OR | Northwest Bank |
| $150,000–350,000 | PACIFIC VASCULAR SPECIALISTS, PC | PORTLAND, OR | Northwest Bank |
| $350,000–1 million | PACKAGING DISTRIBUTION SERVICES INC | DES MOINES, IA | Northwest Bank |
| $150,000–350,000 | PAIN CARE PHYSICIANS PLLC | RENTON, WA | Northwest Bank |
| $350,000–1 million | PALLADIAN MASTER TENANT LLC | SEATTLE, WA | Northwest Bank |
| $350,000–1 million | PALMYRA BOLOGNA COMPANY | PALMYRA, PA | Northwest Bank |
| $150,000–350,000 | PAPARELLI & SCHOFIELD INC. | Erie, PA | Northwest Bank |
| $150,000–350,000 | PAPCO INC. | Warren, PA | Northwest Bank |
| $150,000–350,000 | PAPCO INC. | Warren, PA | Northwest Bank |
| $150,000–350,000 | PARK CITY DINER LLC | Lancaster, PA | Northwest Bank |
| $150,000–350,000 | PARK CITY DINER LLC | Lancaster, PA | Northwest Bank |
| $150,000–350,000 | PARKS & COMPANY | PALMYRA, PA | Northwest Bank |
| $150,000–350,000 | PARKSIDE PSYCHOLOGICAL ASSOCIATES, LLC | Meadville, PA | Northwest Bank |
| $150,000–350,000 | PARKVIEW MARKETS, LLC | Salamanca, NY | Northwest Bank |
| $150,000–350,000 | PARTNER HERO, INC. | BOISE, ID | Northwest Bank |
| $150,000–350,000 | PARTNERHERO NORTH AMERICA, LLC | BOISE, ID | Northwest Bank |
| $350,000–1 million | PARTNERS IN PROGRESS INC. | Mansfield, PA | Northwest Bank |
| $350,000–1 million | PARTNERS IN PROGRESS INC. | Mansfield, PA | Northwest Bank |
| $350,000–1 million | PATHWAYS ADOLESCENT CENTER INC. | Oil City, PA | Northwest Bank |
| $350,000–1 million | PATHWAYS ADOLESCENT CENTER, INC | OIL CITY, PA | Northwest Bank |
| $350,000–1 million | PATRIOT STEEL ERECTION LLC | OMAHA, NE | Northwest Bank |
| $350,000–1 million | PATRIOT STEEL ERECTION LLC | Omaha, NE | Northwest Bank |
| $150,000–350,000 | PAUL L BOGER DMD PC | WARREN, PA | Northwest Bank |
| $150,000–350,000 | PAYETTE BREWING COMPANY LLC | Boise, ID | Northwest Bank |
| $150,000–350,000 | PAYETTE BREWING COMPANY, LLC | BOISE, ID | Northwest Bank |
| $350,000–1 million | PCA TECHNOLOGY GROUP, INC. | Buffalo, NY | Northwest Bank |
| $350,000–1 million | PDI GROUND SUPPORT SYSTEMS INC | Solon, OH | Northwest Bank |
| $350,000–1 million | PDI GROUND SUPPORT SYSTEMS INC | SOLON, OH | Northwest Bank |
| $350,000–1 million | PEDIATRIC DENTAL CARE PC | PORT MATILDA, PA | Northwest Bank |
| $350,000–1 million | PEDIATRIC DENTAL CARE PC | Port Matilda, PA | Northwest Bank |
| $1–2 million | PELTRAM PLUMBING LLC | AUBURN, WA | Northwest Bank |
| $150,000–350,000 | PENN METAL STAMPING INC | SAINT MARYS, PA | Northwest Bank |
| $150,000–350,000 | PENN METAL STAMPING INC. | Kersey, PA | Northwest Bank |
| $350,000–1 million | PENNA FLAME INDUSTRIES INC. | Zelienople, PA | Northwest Bank |
| $350,000–1 million | PENNA FLAME INDUSTRIES, INC. | ZELIENOPLE, PA | Northwest Bank |
| $1–2 million | PENNSYLVANIA COACH LINES INC | McKeesport, PA | Northwest Bank |
| $350,000–1 million | PENZ PRODUCTS INC. | Mishawaka, IN | Northwest Bank |
| $350,000–1 million | PENZ PRODUCTS, INC | MISHAWAKA, IN | Northwest Bank |
| $150,000–350,000 | PEOPLES RETIREMENT COMMUNITY, LLC | TACOMA, WA | Northwest Bank |
| $150,000–350,000 | PERSONAL LAWN CARE, INC. | Avon, OH | Northwest Bank |
| $350,000–1 million | PET EMERGENCY TREATMENT AND SPECIALTIES, INC | LANCASTER, PA | Northwest Bank |
| $150,000–350,000 | PFALZGRAF, BEINHAUER & MENZIES LLP | Buffalo, NY | Northwest Bank |
| $150,000–350,000 | PFALZGRAF, BEINHAUER & MENZIES LLP | Buffalo, NY | Northwest Bank |
| $150,000–350,000 | PFEIFER MORGAN & STESIAK | SOUTH BEND, IN | Northwest Bank |
| $350,000–1 million | PHASE 4 LEARNING CENTER, INC. | Pittsburgh, PA | Northwest Bank |
| $350,000–1 million | PHASE 4 LEARNING CENTER, INC. | PITTSBURGH, PA | Northwest Bank |
| $1–2 million | PHYSICIANS LABORATORY SERVICES, INC | OMAHA, NE | Northwest Bank |
| $150,000–350,000 | PHYSICIANS LABORATORY, P.C. | OMAHA, NE | Northwest Bank |
| $350,000–1 million | PI CORPORATE SUPPORT SERVICES LLC | JAMESTOWN, NY | Northwest Bank |
| $150,000–350,000 | PICCOLO FORNO INC. | Pittsburgh, PA | Northwest Bank |
| $150,000–350,000 | PIN-UP CURLS, LLC | FORT WAYNE, IN | Northwest Bank |
| $150,000–350,000 | PINE JUNCTION INC. | Sherman, NY | Northwest Bank |
| $150,000–350,000 | PINK T INC. | Gretna, NE | Northwest Bank |
| $150,000–350,000 | PINK T INC. | GRETNA, NE | Northwest Bank |
| $150,000–350,000 | PINNACLE SALES SUPPLY INC. | PITTSBURGH, PA | Northwest Bank |
| $350,000–1 million | PIPE CONSTRUCTION, INC. | AUBURN, WA | Northwest Bank |
| $150,000–350,000 | PIPELINE TECHNICAL SERVICES INC | SPIRIT LAKE, IA | Northwest Bank |
| $350,000–1 million | PIPELINE TECHNICAL SERVICES INC. | Spirit Lake, IA | Northwest Bank |
| $350,000–1 million | PIZZA EXPRESS INC | BLOOMINGTON, IN | Northwest Bank |
| $150,000–350,000 | PIZZA IS BELIEVING INC | Pittsburgh, PA | Northwest Bank |
| $150,000–350,000 | PIZZA MORE PIZZA INC | Monroeville, PA | Northwest Bank |
| $150,000–350,000 | PLAIN MECHANICAL SERVICES INC | SIOUX CITY, IA | Northwest Bank |
| $150,000–350,000 | PLAINS MECHANICAL SERVICES INC. | Sioux City, IA | Northwest Bank |