| $350,000–1 million | WHITLOW ELECTRIC SERV CO | Elberton, GA | Pinnacle Bank |
| $350,000–1 million | WHITLOW ELECTRIC SERVICE COMPANY | ELBERTON, GA | Pinnacle Bank |
| $150,000–350,000 | WHITMAN WELCH DMD PC | Oxford, AL | Pinnacle Bank |
| $150,000–350,000 | WHITMAN WELCH, DMD, PC | OXFORD, AL | Pinnacle Bank |
| $150,000–350,000 | WHITT CARPET & TILE SERVICE, INC. | SALEM, VA | Pinnacle Bank |
| $350,000–1 million | WHOLECARE CONNECTIONS, INC. | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | WICKER SERVICES INC. | BURLINGTON, NC | Pinnacle Bank |
| $350,000–1 million | WICKER SERVICES INC. | Burlington, NC | Pinnacle Bank |
| $150,000–350,000 | WIETFELD TRUCKING LLC | LEIGH, NE | Pinnacle Bank |
| $350,000–1 million | WILDCAT MOTOR SPORTS LLC | Maryville, TN | Pinnacle Bank |
| $350,000–1 million | WILDCAT MOTOR SPORTS, LLC | MARYVILLE, TN | Pinnacle Bank |
| $350,000–1 million | WILDERNESS RIDGE LLC | Lincoln, NE | Pinnacle Bank |
| $350,000–1 million | WILDERNESS RIDGE, LLC | LINCOLN, NE | Pinnacle Bank |
| $350,000–1 million | WILDFIRE L.L.C. | Winston Salem, NC | Pinnacle Bank |
| $350,000–1 million | WILDFIRE, L.L.C. | WINSTON SALEM, NC | Pinnacle Bank |
| $150,000–350,000 | WILDFLOUR CAFE & CATERING INC. | Roanoke, VA | Pinnacle Bank |
| $350,000–1 million | WILEY BROS. - AINTREE CAPITAL, LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | WILKES APOTHECARY LLC | WASHINGTON, GA | Pinnacle Bank |
| $350,000–1 million | WILKES TELEPHONE & ELECTRIC COMPANY | WASHINGTON, GA | Pinnacle Bank |
| $150,000–350,000 | WILLIAM ASTON II OD & MELISSA ASTON OD PC | FORT WORTH, TX | Pinnacle Bank |
| $150,000–350,000 | WILLIAM BIBLE | Chattanooga, TN | Pinnacle Bank |
| $150,000–350,000 | WILLIAM BIBLE | CHATTANOOGA, TN | Pinnacle Bank |
| $350,000–1 million | WILLIAM DOUGLAS MANAGEMENT, INC. | CHARLOTTE, NC | Pinnacle Bank |
| $150,000–350,000 | WILLIAM T PAYNE | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | WILLIAM T PAYNE | Chattanooga, TN | Pinnacle Bank |
| $350,000–1 million | WILLIAMS DENTAL LABORATORY, INC | GILROY, CA | Pinnacle Bank |
| $150,000–350,000 | WILLIAMS MCDANIEL, PLLC | MEMPHIS, TN | Pinnacle Bank |
| $150,000–350,000 | WILLIAMS MEDICAL SUPPLY, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | WILLIAMSON COUNTY ANIMAL HOSPITAL, LLC | FRANKLIN, TN | Pinnacle Bank |
| $150,000–350,000 | WILLIAMSON COUNTY CHAMBER OF COMMERCE | Franklin, TN | Pinnacle Bank |
| $150,000–350,000 | WILLIE A HAMMONTREE DDS PLLC | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | WILLIE HAMMONTREE | Chattanooga, TN | Pinnacle Bank |
| $350,000–1 million | WILLOW BRANCH LANDSCAPING LLC | Brentwood, TN | Pinnacle Bank |
| $350,000–1 million | WILLOW BRANCH LANDSCAPING LLC | BRENTWOOD, TN | Pinnacle Bank |
| $150,000–350,000 | WILMINGTON HOTEL GROUP LLC | Wilmington, NC | Pinnacle Bank |
| $350,000–1 million | WILSON-COVINGTON CONSTRUCTION COMPANY | WINSTON SALEM, NC | Pinnacle Bank |
| $350,000–1 million | WILSON-COVINGTON CONSTRUCTION COMPANY | Winston Salem, NC | Pinnacle Bank |
| $1–2 million | WIMCO CORP | WASHINGTON, NC | Pinnacle Bank |
| $150,000–350,000 | WINDERMERE LLC | Brentwood, TN | Pinnacle Bank |
| $150,000–350,000 | WINDERMERE, LLC | BRENTWOOD, TN | Pinnacle Bank |
| $350,000–1 million | WINDRIVER MANAGEMENT, LLC | LENOIR CITY, TN | Pinnacle Bank |
| $350,000–1 million | WINDSOR CONTRACTING LLC | Greensboro, NC | Pinnacle Bank |
| $350,000–1 million | WINDSOR CONTRACTING, LLC | GREENSBORO, NC | Pinnacle Bank |
| $350,000–1 million | WINDSOR INVESTMENTS, LLC | GREENSBORO, NC | Pinnacle Bank |
| $350,000–1 million | WINER BURRITT & TILLIS LLP | Oakland, CA | Pinnacle Bank |
| $350,000–1 million | WINER, BURRITT & TILLIS, LLP | OAKLAND, CA | Pinnacle Bank |
| $150,000–350,000 | WINGATE AND ASSOCIATES LTD | Roanoke, VA | Pinnacle Bank |
| $150,000–350,000 | WINGATE AND ASSOCIATES LTD | ROANOKE, VA | Pinnacle Bank |
| $350,000–1 million | WINGFIELD SCALE CO INC | Chattanooga, TN | Pinnacle Bank |
| $150,000–350,000 | WINGFIELD SCALE CO INC | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | WINKLER CONSULTING GROUP INC. | Mount Pleasant, SC | Pinnacle Bank |
| $150,000–350,000 | WINTER PARK PROPERTIES LLC | Omaha, NE | Pinnacle Bank |
| $150,000–350,000 | WINTER PARK PROPERTIES, LLC | OMAHA, NE | Pinnacle Bank |
| $150,000–350,000 | WISE CONSTRUCTION, LLC | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | WISE LIVING INC. | Los Angeles, CA | Pinnacle Bank |
| $150,000–350,000 | WISE LIVING, INC. | LOS ANGELES, CA | Pinnacle Bank |
| $150,000–350,000 | WISEMAN ASHWORTH LAW GROUP, PLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | WISER CONSULTANTS LLC | Murfreesboro, TN | Pinnacle Bank |
| $350,000–1 million | WISER CONSULTANTS, LLC | MURFREESBORO, TN | Pinnacle Bank |
| $1–2 million | WISER IMAGERY SERVICES LLC | Murfreesboro, TN | Pinnacle Bank |
| $1–2 million | WISER IMAGERY SERVICES, LLC | MURFREESBORO, TN | Pinnacle Bank |
| $350,000–1 million | WISNER CARE CENTER | Wisner, NE | Pinnacle Bank |
| $150,000–350,000 | WISNER CARE CENTER | WISNER, NE | Pinnacle Bank |
| $350,000–1 million | WJCCK, INC. | SAN ANGELO, TX | Pinnacle Bank |
| $350,000–1 million | WK LLC | Nashville, TN | Pinnacle Bank |
| $350,000–1 million | WK, LLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | WLNE PROVIDENCE OPERATIONS LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | WM KROTTER CO | ONEILL, NE | Pinnacle Bank |
| $150,000–350,000 | WOLF AUTO OGALLALA LLC | OGALLALA, NE | Pinnacle Bank |
| $150,000–350,000 | WOLF AUTO OGALLALA LLC | Ogallala, NE | Pinnacle Bank |
| $150,000–350,000 | WOLFE & ASSOCIATES INC. | Concord, NC | Pinnacle Bank |
| $150,000–350,000 | WOLFE & ASSOCIATES, INC. | CONCORD, NC | Pinnacle Bank |
| $1–2 million | WOLFE FINANCIAL, INC. | ASHEBORO, NC | Pinnacle Bank |
| $1–2 million | WOLFE INDUSTRIAL, INC. | LA VERGNE, TN | Pinnacle Bank |
| $350,000–1 million | WOMEN OBSTETRICS AND GYNECOLOGY, PLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | WOMEN'S BIRTH & WELLNESS CENTER, INC. | CHAPEL HILL, NC | Pinnacle Bank |
| $150,000–350,000 | WOMEN'S HEALTH CENTER, P.C. | LEBANON, TN | Pinnacle Bank |
| $350,000–1 million | WOMEN'S HEALTH SERVICES--CHATTANOOGA, P.C. | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | WOMEN'S HEALTH SPECIALISTS, PLLC | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | WOMEN'S SPECIALTY CENTER PA | DALLAS, TX | Pinnacle Bank |
| $150,000–350,000 | WOMENS CARE GROUP, PLLC | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | WOMENS SPECIALTY CENTER P.A. | Dallas, TX | Pinnacle Bank |
| $5–10 million | WOOD PERSONNEL SERVICES, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | WOODBINE COMMUNITY ORGANIZATION (WCO), INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | WOODBINE FUNERAL HOME, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | WOODFIN FUNERAL CHAPEL, INC. | MURFREESBORO, TN | Pinnacle Bank |
| $350,000–1 million | WOODLAND TREE SERVICE, L.L.C. | MEMPHIS, TN | Pinnacle Bank |
| $150,000–350,000 | WOODMONT BAPTIST CHURCH | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | WOODMONT CHRISTIAN CHURCH (DISCIPLES OF CHRIST) | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | WOODWARD CASE, INC. | Memphis, TN | Pinnacle Bank |
| $150,000–350,000 | WOODWARD CASE, INC. | MEMPHIS, TN | Pinnacle Bank |
| $350,000–1 million | WOODY CONTRACTORS INC. | KENNEDALE, TX | Pinnacle Bank |
| $150,000–350,000 | WOOL FELT PRODUCTS INC. | Roanoke, VA | Pinnacle Bank |
| $150,000–350,000 | WOOL FELT PRODUCTS INC. | Roanoke, VA | Pinnacle Bank |
| $150,000–350,000 | WORK USA, INC. | LINCOLN, NE | Pinnacle Bank |
| $150,000–350,000 | WORKFORCE RESOURCE LLC | Atlanta, GA | Pinnacle Bank |
| $150,000–350,000 | WORLD CHRISTIAN BROADCASTING CORPORATION | FRANKLIN, TN | Pinnacle Bank |
| $350,000–1 million | WORLDWIDE STEEL WORKS INC. | Pryor, OK | Pinnacle Bank |
| $350,000–1 million | WOS, INC. | MATTHEWS, NC | Pinnacle Bank |
| $150,000–350,000 | WOUNDED WARRIORS FAMILY SUPPORT INC | Omaha, NE | Pinnacle Bank |