| $2–5 million | WALKER AND ASSOCIATES, INC. | WELCOME, NC | Fifth Third Bank |
| $150,000–350,000 | WALLER FINANCIAL PLANNING GROUP, INC | COLUMBUS, OH | Fifth Third Bank |
| $150,000–350,000 | WALLOON LAKE VILLAGE MARINA, LLC | WALLOON LAKE, MI | Fifth Third Bank |
| $150,000–350,000 | WALLTECH, INC. | LOUISVILLE, KY | Fifth Third Bank |
| $350,000–1 million | WALTHER ENGINEERING AND MANUFACTURING COMPANY INC | Franklin, OH | Fifth Third Bank |
| $350,000–1 million | WALTHER ENGINEERING AND MANUFACTURING COMPANY, INC | FRANKLIN, OH | Fifth Third Bank |
| $350,000–1 million | WALTZ BROTHERS, INC. | Wheeling, IL | Fifth Third Bank |
| $350,000–1 million | WALTZ BROTHERS, INC. | WHEELING, IL | Fifth Third Bank |
| $150,000–350,000 | WANGEN AMERICA INC. | Elk Grove Village, IL | Fifth Third Bank |
| $1–2 million | WARD CORPORATION | Fort Wayne, IN | Fifth Third Bank |
| $1–2 million | WARD CORPORATION | FORT WAYNE, IN | Fifth Third Bank |
| $1–2 million | WARDJET, LLC | TALLMADGE, OH | Fifth Third Bank |
| $350,000–1 million | WARE PAK LLC | University Park, IL | Fifth Third Bank |
| $150,000–350,000 | WARMINGTON INDUSTRIES INC. | Grand Rapids, MI | Fifth Third Bank |
| $150,000–350,000 | WARMINGTON INDUSTRIES, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $5–10 million | WARNER NORCROSS & JUDD LLP | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | WARSAW WIRELESS INC | Cincinnati, OH | Fifth Third Bank |
| $150,000–350,000 | WARWAR EYE GROUP INC | Kettering, OH | Fifth Third Bank |
| $150,000–350,000 | WARWAR EYE GROUP, INC | KETTERING, OH | Fifth Third Bank |
| $150,000–350,000 | WASHBURN MACHINERY INC. | Elk Grove Village, IL | Fifth Third Bank |
| $150,000–350,000 | WASHBURN MACHINERY, INC. | ELK GROVE VILLAGE, IL | Fifth Third Bank |
| $150,000–350,000 | WASHINGTON AUTOMATED, LLC | Everett, WA | Fifth Third Bank |
| $150,000–350,000 | WATER DAMAGE MITIGATION INC. | Charlotte, NC | Fifth Third Bank |
| $350,000–1 million | WATER STREET PROPERTY OWNER LLC | NAPERVILLE, IL | Fifth Third Bank |
| $350,000–1 million | WATER STREET PROPERTY OWNER LLC | Naperville, IL | Fifth Third Bank |
| $350,000–1 million | WATER WORKS PLUMBING CORP | CAPE CORAL, FL | Fifth Third Bank |
| $150,000–350,000 | WATERFORD SURGICAL CENTER, LLC | WATERFORD, MI | Fifth Third Bank |
| $150,000–350,000 | WATERLOO HOTEL MANAGEMENT LIMITED | Weston, FL | Fifth Third Bank |
| $150,000–350,000 | WATERVILLE FAMILY PHYSICIANS, INC | WATERVILLE, OH | Fifth Third Bank |
| $150,000–350,000 | WATERVILLE SHEET METAL COMPANY INC | Waterville, OH | Fifth Third Bank |
| $150,000–350,000 | WATERVILLE SHEET METAL COMPANY, INC | WATERVILLE, OH | Fifth Third Bank |
| $350,000–1 million | WATSON ELECTRIC COMPANY, INC. | HUNTERSVILLE, NC | Fifth Third Bank |
| $1–2 million | WATSON FAMILY HYUNDAI, INC | TINLEY PARK, IL | Fifth Third Bank |
| $1–2 million | WATSON GRAVEL, INC | HAMILTON, OH | Fifth Third Bank |
| $1–2 million | WATTERSON BRANDS LLC | BLUFFTON, SC | Fifth Third Bank |
| $1–2 million | WAUBONSEE DEVELOPMENT COMPANY | AURORA, IL | Fifth Third Bank |
| $150,000–350,000 | WAXHAW ANIMAL HOSPITAL, P.C. | WAXHAW, NC | Fifth Third Bank |
| $150,000–350,000 | WAYMIRE'S AUTO PARTS & SERVICE, INC. | INDIANAPOLIS, IN | Fifth Third Bank |
| $5–10 million | WAYNE BROTHERS INC. | Davidson, NC | Fifth Third Bank |
| $350,000–1 million | WAYNE STATE UNIVERSITY AS THE LICENSEE OF PUBLIC BROADCAST S | Detroit, MI | Fifth Third Bank |
| $2–5 million | WB MOORE COMPANY OF CHARLOTTE, INC. | CHARLOTTE, NC | Fifth Third Bank |
| $150,000–350,000 | WCW ENGINEERS INC. | Wood Dale, IL | Fifth Third Bank |
| $150,000–350,000 | WCW ENGINEERS, INC. | WOOD DALE, IL | Fifth Third Bank |
| $150,000–350,000 | WE ARE RESILIENT NFP | Chicago, IL | Fifth Third Bank |
| $150,000–350,000 | WE ARE RESILIENT NFP | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | WEATHER CONTROL AIR CONDITIONING, INC. | FORT MYERS, FL | Fifth Third Bank |
| $150,000–350,000 | WEATHERMAKERS AIR CONDITIONING & HEATING, INC. | LARGO, FL | Fifth Third Bank |
| $1–2 million | WEATHERSHIELD, LLC | ROCHESTER HILLS, MI | Fifth Third Bank |
| $150,000–350,000 | WEAVER RACING, INC. | LOUISVILLE, KY | Fifth Third Bank |
| $150,000–350,000 | WEBB AUTO OUTLET, INC. | Palos Hills, IL | Fifth Third Bank |
| $350,000–1 million | WEBB CHEVROLET PLAINFIELD, INC. | PLAINFIELD, IL | Fifth Third Bank |
| $1–2 million | WEBB CHEVROLET, INC. | OAK LAWN, IL | Fifth Third Bank |
| $150,000–350,000 | WEBB CORPORATION | PERRYSBURG, OH | Fifth Third Bank |
| $350,000–1 million | WEBB HYUNDAI LLC | Highland, IN | Fifth Third Bank |
| $350,000–1 million | WEBB IMPORTS, INC. | Merrillville, IN | Fifth Third Bank |
| $2–5 million | WEBER MARKING SYSTEMS, INC. | ARLINGTON HEIGHTS, IL | Fifth Third Bank |
| $150,000–350,000 | WEBPRESENTED LLC | COLUMBUS, OH | Fifth Third Bank |
| $350,000–1 million | WEBSTER POWELL PC | CHICAGO, IL | Fifth Third Bank |
| $2–5 million | WEDGWOOD CHRISTIAN SERVICES | Grand Rapids, MI | Fifth Third Bank |
| $150,000–350,000 | WEDIN INTERNATIONAL INC. | Cadillac, MI | Fifth Third Bank |
| $150,000–350,000 | WEDIN INTERNATIONAL, INC. | CADILLAC, MI | Fifth Third Bank |
| $350,000–1 million | WEGLARZ HOTEL III LLC | Orland Park, IL | Fifth Third Bank |
| $350,000–1 million | WEGLARZ HOTEL III LLC | ORLAND PARK, IL | Fifth Third Bank |
| $150,000–350,000 | WEGLARZ HOTEL IV LLC | Orland Park, IL | Fifth Third Bank |
| $150,000–350,000 | WEGLARZ HOTEL IV, LLC | ORLAND PARK, IL | Fifth Third Bank |
| $5–10 million | WEHNER MULTIFAMILY LLC | Dallas, TX | Fifth Third Bank |
| $350,000–1 million | WEINSTEIN & ASSOCIATES INC | Beachwood, OH | Fifth Third Bank |
| $350,000–1 million | WEINSTEIN & ASSOCIATES, INC | BEACHWOOD, OH | Fifth Third Bank |
| $2–5 million | WEIS BUILDERS, INC | MINNEAPOLIS, MN | Fifth Third Bank |
| $150,000–350,000 | WEISS GUY, INC | FAIRFIELD TOWNSHIP, OH | Fifth Third Bank |
| $350,000–1 million | WELLINGTON PREPARATORY SCHOOL, LLC | LAKE WORTH, FL | Fifth Third Bank |
| $350,000–1 million | WELLS PHARMA OF HOUSTON LLC | Houston, TX | Fifth Third Bank |
| $150,000–350,000 | WELLS PHARMA OF HOUSTON LLC | HOUSTON, TX | Fifth Third Bank |
| $1–2 million | WELLS PHARMACY NETWORK, LLC | Wellington, FL | Fifth Third Bank |
| $1–2 million | WENDELLA SIGHTSEEING COMPANY INCORPORATED | Chicago, IL | Fifth Third Bank |
| $1–2 million | WENDELLA SIGHTSEEING COMPANY, INCORPORATED | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | WENDLING PRINTING COMPANY | NEWPORT, KY | Fifth Third Bank |
| $150,000–350,000 | WENDLING PRINTING COMPANY | Newport, KY | Fifth Third Bank |
| $150,000–350,000 | WENDY'S BRIDAL OF COLUMBUS, LLC | CINCINNATI, OH | Fifth Third Bank |
| $2–5 million | WENDY'S OF BLOOMINGTON INC | BLOOMINGTON, IN | Fifth Third Bank |
| $1–2 million | WENTWORTH REHABILITATION AND HEALTH CARE CENTER, INC | Chicago, IL | Fifth Third Bank |
| $1–2 million | WENZEL METAL SPINNING, INC. | FREMONT, IN | Fifth Third Bank |
| $150,000–350,000 | WERNER PRINTING INC. | Chicago, IL | Fifth Third Bank |
| $150,000–350,000 | WERNER PRINTING, INC. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | WERNER SERVICES I, INC | WORTHINGTON, OH | Fifth Third Bank |
| $150,000–350,000 | WERNER'S PORK HOUSE INC | Jeffersonville, OH | Fifth Third Bank |
| $150,000–350,000 | WERNER'S PORK HOUSE, INC | JEFFERSONVILLE, OH | Fifth Third Bank |
| $150,000–350,000 | WESLEY C WISE DDS & ASSOCIATES LTD. | Oak Park, IL | Fifth Third Bank |
| $150,000–350,000 | WESLEY C WISE, DDS & ASSOCIATES, LTD. | OAK PARK, IL | Fifth Third Bank |
| $150,000–350,000 | WESLEY MEMORIAL UNITED METHODIST CHURCH OF TAMPA INC. | Tampa, FL | Fifth Third Bank |
| $1–2 million | WESSLER ENGINEERING INC. | Indianapolis, IN | Fifth Third Bank |
| $1–2 million | WESSLER ENGINEERING, INC. | INDIANAPOLIS, IN | Fifth Third Bank |
| $1–2 million | WEST BLOOMFIELD HEALTH AND REHABILITATION CENTER | WEST BLOOMFIELD, MI | Fifth Third Bank |
| $1–2 million | WEST DEANERY UNIFIED CATHOLIC SCHOOLS, INC. | INDIANAPOLIS, IN | Fifth Third Bank |
| $150,000–350,000 | WEST MARKET STREET FAMILY PHYSICIANS, INC | LIMA, OH | Fifth Third Bank |
| $350,000–1 million | WEST MICHIGAN CARDIOLOGY, P.C. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | WEST MICHIGAN COATING L.L.C. | Walker, MI | Fifth Third Bank |
| $150,000–350,000 | WEST MICHIGAN COATING, L.L.C. | WALKER, MI | Fifth Third Bank |
| $150,000–350,000 | WEST MICHIGAN FAMILY MEDICINE, P.C. | WALKER, MI | Fifth Third Bank |
| $1–2 million | WEST MICHIGAN ORAL & MAXILLOFACIAL SURGERY P.C. | Grandville, MI | Fifth Third Bank |