| $2–5 million | DICKSON MEDICAL ASSOCIATES, P.C | DICKSON, TN | Pinnacle Bank |
| $150,000–350,000 | DIGITAL COMMUNICATION SERVICES, INC. | FORT WORTH, TX | Pinnacle Bank |
| $150,000–350,000 | DIGITAL GREEN GLOBAL | MORGAN HILL, CA | Pinnacle Bank |
| $350,000–1 million | DILDY & ASSOCIATES INC | AZLE, TX | Pinnacle Bank |
| $150,000–350,000 | DILL CONTRACTING AND PROPERTIES, INC. | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | DILL'S FOOD CITY OF LAVONIA INC | LAVONIA, GA | Pinnacle Bank |
| $150,000–350,000 | DILLARD & MAYNARD CONSTRUCTION, LLC | LEBANON, TN | Pinnacle Bank |
| $350,000–1 million | DILLARD CONSTRUCTION, INC. | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | DILLS FOOD CITY INC. | ROYSTON, GA | Pinnacle Bank |
| $150,000–350,000 | DILWORTH DERMATOLOGY AND LASER | CHARLOTTE, NC | Pinnacle Bank |
| $350,000–1 million | DINNERS ON THE PORCH, LLC | WINSTON SALEM, NC | Pinnacle Bank |
| $350,000–1 million | DINSMORE ENTERPRISES, INC | GILROY, CA | Pinnacle Bank |
| $150,000–350,000 | DION'S SOUTH, LLC | FRANKLIN, TN | Pinnacle Bank |
| $150,000–350,000 | DIRECTFX MS, LLC | SOUTHAVEN, MS | Pinnacle Bank |
| $350,000–1 million | DIRECTORCORPS INC | BRENTWOOD, TN | Pinnacle Bank |
| $150,000–350,000 | DISABILITY ADVANTAGE GROUP, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | DISCOUNT DIVAS BOUTIQUE, LLC | HUNSTVILLE, AL | Pinnacle Bank |
| $150,000–350,000 | DISCOUNT FURNITURE WORLD OF BURLINGTON, INC. | BURLINGTON, NC | Pinnacle Bank |
| $150,000–350,000 | DISCOVERY SOLUTIONS INCQ | LEWES, DE | Pinnacle Bank |
| $150,000–350,000 | DITCH WITCH OF ROANOKE, INC. | SALEM, VA | Pinnacle Bank |
| $150,000–350,000 | DIVERSE CITY, INC. | FRANKLIN, TN | Pinnacle Bank |
| $350,000–1 million | DIVERSIFIED COMPANIES, LLC | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | DIVISIONAL CONSTRUCTORS, LLC | ANTIOCH, TN | Pinnacle Bank |
| $350,000–1 million | DIXIE COLOR INC | LAFAYETTE, GA | Pinnacle Bank |
| $350,000–1 million | DIXIE GRANITE COMPANY, INC. | ELBERTON, GA | Pinnacle Bank |
| $350,000–1 million | DIXIE SPECIALTY FIBERS, INC. | TRION, GA | Pinnacle Bank |
| $350,000–1 million | DIXON FORD, INC. | BELMONT, NC | Pinnacle Bank |
| $350,000–1 million | DIXON WELLS, INC. | BIRMINGHAM, AL | Pinnacle Bank |
| $350,000–1 million | DK CONTROLS LLC | IRVING, TX | Pinnacle Bank |
| $150,000–350,000 | DL COLE, INC | LINCOLN, NE | Pinnacle Bank |
| $350,000–1 million | DNB ELECTRICAL CONTRACTING INC | OMAHA, NE | Pinnacle Bank |
| $350,000–1 million | DOCTORSMANAGEMENT, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | DODGE MANAGEMENT COMPANY | ASHLAND CITY, TN | Pinnacle Bank |
| $150,000–350,000 | DOG & DUCK CLEMENTS FERRY LLC | CHARLESTON, SC | Pinnacle Bank |
| $150,000–350,000 | DOG & DUCK OF SUMMERVILLE, LLC | SUMMERVILLE, SC | Pinnacle Bank |
| $150,000–350,000 | DOG & DUCK PARK WEST LLC | MOUNT PLEASANT, SC | Pinnacle Bank |
| $150,000–350,000 | DOG & DUCK, LLC | MOUNT PLEASANT, SC | Pinnacle Bank |
| $1–2 million | DOGGETT CONCRETE, INC. | CHARLOTTE, NC | Pinnacle Bank |
| $150,000–350,000 | DOHMAN, AKERLUND & EDDY, LLC | AURORA, NE | Pinnacle Bank |
| $2–5 million | DOMINION HOLDINGS, INC. | ROANOKE, VA | Pinnacle Bank |
| $150,000–350,000 | DOMINION PAYROLL SERVICES TENNESSEE, LLC | BRENTWOOD, TN | Pinnacle Bank |
| $150,000–350,000 | DOMINION SIDING INC | MOUNT JULIET, TN | Pinnacle Bank |
| $1–2 million | DON KENNEDY ROOFING, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | DON SHIPPER, LLC | WATERTOWN, TN | Pinnacle Bank |
| $350,000–1 million | DON TACO, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | DON'S LAWN SERVICE, LLC | CLEBURNE, TX | Pinnacle Bank |
| $150,000–350,000 | DONALD J. DIGBY, M.D., P.A. | GREENSBORO, NC | Pinnacle Bank |
| $150,000–350,000 | DONUT COUNTRY, LLC | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | DOOVER PRODUCTIONS, LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | DOSHER PHYSICAL THERAPY ASSOCIATES, LTD. | EASLEY, SC | Pinnacle Bank |
| $350,000–1 million | DOTT ENTERPRISES, INC. | FORT MILL, SC | Pinnacle Bank |
| $150,000–350,000 | DOUBLE HUNG LLC | GREENSBORO, NC | Pinnacle Bank |
| $150,000–350,000 | DOUBLE L PLUMBING LLC | AZLE, TX | Pinnacle Bank |
| $150,000–350,000 | DOUBLENINE HOLDINGS LLC | OGALLALA, NE | Pinnacle Bank |
| $150,000–350,000 | DOUG & EVIE ENTERPRISES INC | ROANOKE, VA | Pinnacle Bank |
| $150,000–350,000 | DOUGLAS LODGING, LLC | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | DOUGLASS FINANCIAL SERVICES, LLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | DOWDLE CONSTRUCTION GROUP LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | DOWNLINE MINISTRIES | MEMPHIS, TN | Pinnacle Bank |
| $350,000–1 million | DOWNS CONSTRUCTION COMPANY LLC | THOMASVILLE, NC | Pinnacle Bank |
| $150,000–350,000 | DOZEN SOFTWARE LLC | COLLEGE GROVE, TN | Pinnacle Bank |
| $1–2 million | DPT COMPANIES, INC. | URBANDALE, IA | Pinnacle Bank |
| $150,000–350,000 | DR HUGH LACEY MD PC | JOPLIN, MO | Pinnacle Bank |
| $150,000–350,000 | DR. THOMAS W. POPP, ORTHODONTIC SPECIALIST, P.L.L.C. | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | DRAGON, INC. | COLLIERVILLE, TN | Pinnacle Bank |
| $350,000–1 million | DRAKES FRESH PASTA COMPANY | HIGH POINT, NC | Pinnacle Bank |
| $150,000–350,000 | DRAP AIRPORT LLC | ATLANTA, GA | Pinnacle Bank |
| $150,000–350,000 | DRAP GWINNETT LLC | DOUGLAS, GA | Pinnacle Bank |
| $150,000–350,000 | DREXEL MECHANICAL, INC. | LA VISTA, NE | Pinnacle Bank |
| $350,000–1 million | DRIVEN TECHNOLOGIES OF MSA, LLC | PEACHTREE CORNERS, GA | Pinnacle Bank |
| $150,000–350,000 | DRRS LLC DBA FINITE REIMAGING | ATLANTA, GA | Pinnacle Bank |
| $350,000–1 million | DRS. AILERU, ANDREWS, GRAVEL, GREGORY, HUTTON, JOHNSON, REILLY & ASSOCIATES, PA. | WINSTON SALEM, NC | Pinnacle Bank |
| $150,000–350,000 | DRS. BURROW & WELCHEL, P.A. | CHARLOTTE, NC | Pinnacle Bank |
| $150,000–350,000 | DRS. DABBS AND HYLAND, P.C. | JASPER, AL | Pinnacle Bank |
| $150,000–350,000 | DRS. HERRIN, SWANN & TALLENT, P. A. | CHARLOTTE, NC | Pinnacle Bank |
| $150,000–350,000 | DRS. POORE, ROBINSON AND ASSOCIATES, P.A. | MOORESVILLE, NC | Pinnacle Bank |
| $150,000–350,000 | DRYDEN ARCHITECTURE AND DESIGN, LLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | DUNCAN & SONS BUILDING MAINTENANCE, INC. | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | DUNDY COUNTY HOSPITAL | BENKELMAN, NE | Pinnacle Bank |
| $350,000–1 million | DUO-FAST OF KNOXVILLE, INC. | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | DURHAM COUNTY COMMUNITY LIVING PROGRAMS, INC. | DURHAM, NC | Pinnacle Bank |
| $2–5 million | DUTTON-LAINSON COMPANY | HASTINGS, NE | Pinnacle Bank |
| $350,000–1 million | DWC CONSTRUCTION COMPANY, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | DWORAK PLUMBING, INC. | LINCOLN, NE | Pinnacle Bank |
| $150,000–350,000 | DWR CONSTRUCTION, INC. | VONORE, TN | Pinnacle Bank |
| $350,000–1 million | DYNAMETAL TECHNOLOGIES, INC. | BROWNSVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | DYNAMIC FUSION, INC | LINCOLN, NE | Pinnacle Bank |
| $150,000–350,000 | DYNAMIC STRUCTURES AND MATERIALS, LLC | FRANKLIN, TN | Pinnacle Bank |
| $350,000–1 million | DYNAMIC THERAPY CENTER, LLC | MOUNT JULIET, TN | Pinnacle Bank |
| $1–2 million | DYNAPAC HARVESTING, INC. | SALINAS, CA | Pinnacle Bank |
| $350,000–1 million | DYP TRANSPORATION, INC | KELLER, TX | Pinnacle Bank |
| $350,000–1 million | DYPLAST PRODUCTS, LLC | OPA LOCKA, FL | Pinnacle Bank |
| $1–2 million | E & A CONSULTING GROUP, INC. | OMAHA, NE | Pinnacle Bank |
| $150,000–350,000 | E MEDICAL GROUP OF KANSAS NO. 4, LLC | MANSFIELD, TX | Pinnacle Bank |
| $150,000–350,000 | E MEDICAL GROUP OF KANSAS NO. 5, LLC | MANSFIELD, TX | Pinnacle Bank |
| $350,000–1 million | E SOLUTIONS FOR BUILDINGS, LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | E-21 CONSTRUCTION LLC | ENGLEWOOD, CO | Pinnacle Bank |
| $350,000–1 million | E. C. PACE COMPANY, INC. | ROANOKE, VA | Pinnacle Bank |
| $150,000–350,000 | E. F. BRANNON FURNITURE DISTRIBUTORS, INC. | HIXSON, TN | Pinnacle Bank |
| $1–2 million | E. J. VICTOR, INC. | MORGANTON, NC | Pinnacle Bank |