| $350,000–1 million | DDN INTERIOR SUPPLY INC | Des Moines, WA | Northwest Bank |
| $150,000–350,000 | DE SALES CATHOLIC SCHOOL | LOCKPORT, NY | Northwest Bank |
| $1–2 million | DEAN BERNARDINI | Fort Wayne, IN | Northwest Bank |
| $2–5 million | DEAN VISTNESS MD INC | SEATTLE, WA | Northwest Bank |
| $150,000–350,000 | DECTERRA INC. | Oakdale, PA | Northwest Bank |
| $150,000–350,000 | DECTERRA, INC. | Oakdale, PA | Northwest Bank |
| $150,000–350,000 | DEDEAVORS CORP | MEADVILLE, PA | Northwest Bank |
| $150,000–350,000 | DEERFIELD BEHAVIORAL HEALTH OF WARREN | Warren, PA | Northwest Bank |
| $150,000–350,000 | DEERING MANAGEMENT GROUP INC. | Portland, OR | Northwest Bank |
| $150,000–350,000 | DEERING MANAGEMENT GROUP, INC. | PORTLAND, OR | Northwest Bank |
| $350,000–1 million | DEFINIS MECHANICAL CONTRACTORS | PITTSBURGH, PA | Northwest Bank |
| $350,000–1 million | DEFINIS MECHANICAL CONTRACTORS LLC. | Pittsburgh, PA | Northwest Bank |
| $350,000–1 million | DELAWARE ADVANCEMENT CORPORATION | Muncie, IN | Northwest Bank |
| $150,000–350,000 | DELAWARE ADVANCEMENT CORPORATION | MUNCIE, IN | Northwest Bank |
| $350,000–1 million | DELAWARE GLASS & MIRROR CO. INC. | Muncie, IN | Northwest Bank |
| $350,000–1 million | DELAWARE GLASS & MIRROR CO., INC | MUNCIE, IN | Northwest Bank |
| $150,000–350,000 | DELTA CONTRACTORS & DESIGN INC. | Clarion, PA | Northwest Bank |
| $150,000–350,000 | DELTA CONTRACTORS & DESIGN, INC | CLARION, PA | Northwest Bank |
| $150,000–350,000 | DELTEC ACQUISITION, LLC | MUNCIE, IN | Northwest Bank |
| $150,000–350,000 | DENTAL MANAGEMENT SERVICES, LLC | OMAHA, NE | Northwest Bank |
| $150,000–350,000 | DERBY TRUCKING LLC | MERRILL, IA | Northwest Bank |
| $2–5 million | DES MOINES ORTHOPAEDIC SURGEONS PC | WEST DES MOINES, IA | Northwest Bank |
| $150,000–350,000 | DES MOINES PLASTIC SURGERY PC | WEST DES MOINES, IA | Northwest Bank |
| $150,000–350,000 | DESALES CATHOLIC SCHOOL | Lockport, NY | Northwest Bank |
| $150,000–350,000 | DESIGN 10301 LLC | Seattle, WA | Northwest Bank |
| $150,000–350,000 | DESIGN 10301 LLC | SEATTLE, WA | Northwest Bank |
| $150,000–350,000 | DESK GROUP LLC | HOWARD, PA | Northwest Bank |
| $350,000–1 million | DESTRO & BROTHERS CONCRETE COMPANY, INC. | BUFFALO, NY | Northwest Bank |
| $350,000–1 million | DETEMPLE COMPANY INC. | Portland, OR | Northwest Bank |
| $150,000–350,000 | DETEMPLE COMPANY, INC. | PORTLAND, OR | Northwest Bank |
| $350,000–1 million | DF/NET RESEARCH, INC. | SEATTLE, WA | Northwest Bank |
| $350,000–1 million | DIAGNOSTIC IMAGING ASSOCIATES, P.C. | DES MOINES, IA | Northwest Bank |
| $150,000–350,000 | DICK ESSER PLUMBING & HEATING, INC. | Lorain, OH | Northwest Bank |
| $1–2 million | DICKINSON CENTER INC | RIDGWAY, PA | Northwest Bank |
| $350,000–1 million | DICKSON INDUSTRIES INC | DES MOINES, IA | Northwest Bank |
| $150,000–350,000 | DIESEL SPECIALTIES, INC. | SIOUX CITY, IA | Northwest Bank |
| $150,000–350,000 | DIETRICH LAW FIRM P.C. | Williamsville, NY | Northwest Bank |
| $150,000–350,000 | DIETRICH LAW FIRM PC | Buffalo, NY | Northwest Bank |
| $350,000–1 million | DISCIPLEMAKERS, INC. | State College, PA | Northwest Bank |
| $350,000–1 million | DISCOVERY MACHINE, INC | Williamsport, PA | Northwest Bank |
| $1–2 million | DIVERSIFIED COATINGS INC. | Ridgway, PA | Northwest Bank |
| $350,000–1 million | DIVERSIFIED COATINGS LLC | Fremont, IN | Northwest Bank |
| $1–2 million | DIVERSIFIED COATINGS, INC. | RIDGWAY, PA | Northwest Bank |
| $350,000–1 million | DIVERSIFIED COATINGS, LLC | FREMONT, IN | Northwest Bank |
| $350,000–1 million | DIVERSIFIED SOLUTIONS INC | OMAHA, NE | Northwest Bank |
| $350,000–1 million | DIVERSIFIED SOLUTIONS INC | Omaha, NE | Northwest Bank |
| $350,000–1 million | DIY/GROUP, INC. | MUNCIE, IN | Northwest Bank |
| $150,000–350,000 | DONALD TANGUAY INC | Buffalo, NY | Northwest Bank |
| $150,000–350,000 | DONALD TANGUAY, INC. | Buffalo, NY | Northwest Bank |
| $1–2 million | DOOLITTLE CONSTRUCTION LLC | Bellevue, WA | Northwest Bank |
| $350,000–1 million | DOOLITTLE CONSTRUCTION LLC | BELLEVUE, WA | Northwest Bank |
| $1–2 million | DOT DIAMOND CORE DRILLING, INC. | ELYRIA, OH | Northwest Bank |
| $150,000–350,000 | DR ROBERT H SHARP PC | ATLANTIC, IA | Northwest Bank |
| $150,000–350,000 | DR ROBERT SHARP PC | Atlantic, IA | Northwest Bank |
| $350,000–1 million | DR SHELLY DAVID SENDERS MD INC | CLEVELAND, OH | Northwest Bank |
| $350,000–1 million | DR. SHELLY DAVID SENDERS MD INC | South Euclid, OH | Northwest Bank |
| $150,000–350,000 | DRINKWORKS CORPORATION | WARREN, PA | Northwest Bank |
| $150,000–350,000 | DRS. GEYER & BINZER PC | Spencer, IA | Northwest Bank |
| $150,000–350,000 | DRS. GEYER & BINZER, P.C | SPENCER, IA | Northwest Bank |
| $350,000–1 million | DRS. RUSSELL BERKEBILE & ASSOCIATES, INC | LORAIN, OH | Northwest Bank |
| $150,000–350,000 | DUFFY BROS CONSTRUCTION, INC. | OMAHA, NE | Northwest Bank |
| $350,000–1 million | DUFFY INC. | Smethport, PA | Northwest Bank |
| $350,000–1 million | DUFFY, INC. | SMETHPORT, PA | Northwest Bank |
| $350,000–1 million | DUKE EVETT PLLC | Boise, ID | Northwest Bank |
| $150,000–350,000 | DUKE, SCANLAN, & HALL, PLLC | BOISE, ID | Northwest Bank |
| $350,000–1 million | DYNO OIL CO INC | SPENCER, IA | Northwest Bank |
| $350,000–1 million | E. P. P., INC. | Elyria, OH | Northwest Bank |
| $150,000–350,000 | E.W. BISETT & SON INC | Bradford, PA | Northwest Bank |
| $350,000–1 million | EARTHWISE PLASTICS INC | Gas City, IN | Northwest Bank |
| $350,000–1 million | EARTHWISE PLASTICS, INC. | GAS CITY, IN | Northwest Bank |
| $350,000–1 million | EAST CASCADE RETIREMENT COMMUNITY, LLC | MADRAS, OR | Northwest Bank |
| $150,000–350,000 | EASTERN ELECTRICAL SYSTEMS, LLC | Lebanon, PA | Northwest Bank |
| $350,000–1 million | EASTERN MENNONITE BOARD OF MISSIONS AND CHARITIES INC. | Salunga, PA | Northwest Bank |
| $150,000–350,000 | EASTERWOOD LLC | WARSAW, IN | Northwest Bank |
| $350,000–1 million | EATON EMERGENCY MEDICAL TECHNICIANS | Eaton, IN | Northwest Bank |
| $350,000–1 million | EATON EMERGENCY MEDICAL TECHNICIANS, INC. | EATON, IN | Northwest Bank |
| $350,000–1 million | EBERLY, BERLIN, KADING, TURNBOW, & MCKLVEEN, CHARTERED | BOISE, ID | Northwest Bank |
| $1–2 million | ECLIPSE COMPANIES, LLC | CHAGRIN FALLS, OH | Northwest Bank |
| $1–2 million | ECLIPSE COMPANIES, LLC | Chagrin Falls, OH | Northwest Bank |
| $350,000–1 million | ECOM SOLUTIONS INC | JOHNSTON, IA | Northwest Bank |
| $350,000–1 million | ECOM SOLUTIONS INC. | Johnston, IA | Northwest Bank |
| $150,000–350,000 | ECONOMIC PROGRESS ALLIANCE OF CRAWFORD COUNTY | MEADVILLE, PA | Northwest Bank |
| $150,000–350,000 | ECONOMY AUTOMOTIVE ENTERPRISES, LLC. | Lock Haven, PA | Northwest Bank |
| $150,000–350,000 | EDWARD M ZIMM PC | Erie, PA | Northwest Bank |
| $150,000–350,000 | EFS WEALTH MANAGEMENT | SIOUX CITY, IA | Northwest Bank |
| $150,000–350,000 | EGM, INC | VALLEY, NE | Northwest Bank |
| $150,000–350,000 | EJC ENTERPRISE INC. | Slippery Rock, PA | Northwest Bank |
| $150,000–350,000 | EKEEPER SYSTEMS INC. | YORKTOWN, IN | Northwest Bank |
| $150,000–350,000 | EL GRECO WOODWORKING INC. | Jamestown, NY | Northwest Bank |
| $150,000–350,000 | EL GRECO WOODWORKING INC. | Jamestown, NY | Northwest Bank |
| $350,000–1 million | ELCAM INC. | Saint Marys, PA | Northwest Bank |
| $350,000–1 million | ELCAM, INC | SAINT MARYS, PA | Northwest Bank |
| $150,000–350,000 | ELCO ELECTRICAL COMPANY INC | Ridgway, PA | Northwest Bank |
| $150,000–350,000 | ELCO ELECTRICAL COMPANY INC. | Ridgway, PA | Northwest Bank |
| $150,000–350,000 | ELCO SINTERED ALLOYS CO. INC. | Kersey, PA | Northwest Bank |
| $150,000–350,000 | ELDERBERRY SQUARE COMMUNITY, LLC | FLORENCE, OR | Northwest Bank |
| $350,000–1 million | ELECTRICAL ACCENTS, LLC | South Amherst, OH | Northwest Bank |
| $350,000–1 million | ELECTRONICS INCORPORATED | Mishawaka, IN | Northwest Bank |
| $350,000–1 million | ELECTRONICS, INC. | MISHAWAKA, IN | Northwest Bank |
| $150,000–350,000 | ELEMENTAL PIZZA LLC | SEATTLE, WA | Northwest Bank |