| $350,000–1 million | KENNERLY, MONTGOMERY AND FINLEY, P.C. | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | KEYSTONE RAIL RECOVERY, LLC | KNOXVILLE, TN | Bank of Tennessee |
| $150,000–350,000 | KIMBALLS INC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | KING KRABS, LLC | KNOXVILLE, TN | SouthEast Bank |
| $150,000–350,000 | KING MOTOR COMPANY INC | KNOXVILLE, TN | Regions Bank |
| $150,000–350,000 | KITCHEN SALES INC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | KNOX AREA RESCUE MINISTRIES, INC. | KNOXVILLE, TN | First Horizon Bank |
| $150,000–350,000 | KNOX EDUCATION FOUNDATION | KNOXVILLE, TN | Home Federal Bank of Tennessee |
| $150,000–350,000 | KNOX HOUSING PARTNERSHIP INC. | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | KNOX RAIL SALVAGE | KNOXVILLE, TN | FirstBank |
| $350,000–1 million | KNOX TRAILERS, INC | KNOXVILLE, TN | Citizens Bank |
| $350,000–1 million | KNOX-BLOUNT MAINTENANCE, INC. | KNOXVILLE, TN | First Horizon Bank |
| $150,000–350,000 | KNOXVILLE 072 LLC | KNOXVILLE, TN | First Horizon Bank |
| $150,000–350,000 | KNOXVILLE ACADEMY OF MEDICINE | KNOXVILLE, TN | First Horizon Bank |
| $1–2 million | KNOXVILLE BEVERAGE COMPANY, INC. | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | KNOXVILLE BLUE PRINT AND SUPPLY COMPANY | KNOXVILLE, TN | First Horizon Bank |
| $150,000–350,000 | KNOXVILLE BRUSTER'S INC. | KNOXVILLE, TN | Truist Bank d/b/a Branch Banking & Trust Co |
| $1–2 million | KNOXVILLE CATHOLIC HIGH SCHOOL | KNOXVILLE, TN | Regions Bank |
| $150,000–350,000 | KNOXVILLE CHRISTIAN SCHOOL | KNOXVILLE, TN | CapStar Bank |
| $350,000–1 million | KNOXVILLE COMPREHENSIVE BREAST CENTER, PLLC. | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | KNOXVILLE CONVENTION & VISITORS BUREAU | KNOXVILLE, TN | Regions Bank |
| $150,000–350,000 | KNOXVILLE DERMATOPATHOLOGY LABORATORY | KNOXVILLE, TN | Mountain Commerce Bank |
| $150,000–350,000 | KNOXVILLE DRYWALL, INC. | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | KNOXVILLE EYE SURGERY CENTER LLC | KNOXVILLE, TN | First Horizon Bank |
| $150,000–350,000 | KNOXVILLE GASTROINTESTINAL SPECIALISTS PC | KNOXVILLE, TN | First Horizon Bank |
| $350,000–1 million | KNOXVILLE HABITAT FOR HUMANITY | KNOXVILLE, TN | Home Federal Bank of Tennessee |
| $150,000–350,000 | KNOXVILLE HARLEY DAVIDSON INC. | KNOXVILLE, TN | First US Bank |
| $150,000–350,000 | KNOXVILLE HARLEY DAVIDSON,WEST, LLC | KNOXVILLE, TN | First US Bank |
| $150,000–350,000 | KNOXVILLE HOTEL GROUP | KNOXVILLE, TN | Citizens National Bank |
| $150,000–350,000 | KNOXVILLE HOTEL HOSPITALITY LLC | KNOXVILLE, TN | Citizens National Bank |
| $350,000–1 million | KNOXVILLE HOTEL PARTNERS, LLC | KNOXVILLE, TN | First Freedom Bank |
| $150,000–350,000 | KNOXVILLE INSTITUTE OF DERMATOLOGY, PLLC | KNOXVILLE, TN | First Horizon Bank |
| $150,000–350,000 | KNOXVILLE KIDNEY CENTER PLLC | KNOXVILLE, TN | First Horizon Bank |
| $150,000–350,000 | KNOXVILLE LEADERSHIP FOUNDATION | KNOXVILLE, TN | Citizens National Bank |
| $350,000–1 million | KNOXVILLE LOCOMOTIVE WORKS INC | KNOXVILLE, TN | Mountain Commerce Bank |
| $1–2 million | KNOXVILLE MOTOR COMPANY | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | KNOXVILLE MUSEUM OF ART | KNOXVILLE, TN | FirstBank |
| $150,000–350,000 | KNOXVILLE ORAL AND MAXILLOFACIAL SURGERY PC | KNOXVILLE, TN | Mountain Commerce Bank |
| $1–2 million | KNOXVILLE ORTHOPAEDIC SURGERY CENTER | KNOXVILLE, TN | First-Citizens Bank & Trust Company |
| $150,000–350,000 | KNOXVILLE PALLET RECYCLERS INC. | KNOXVILLE, TN | Cross River Bank |
| $1–2 million | KNOXVILLE PEDIATRIC ASSOCIATES, PC | KNOXVILLE, TN | First Horizon Bank |
| $350,000–1 million | KNOXVILLE PEDIATRIC DENTISTRY, PLLC | KNOXVILLE, TN | First-Citizens Bank & Trust Company |
| $150,000–350,000 | KNOXVILLE PIP INC | KNOXVILLE, TN | SmartBank |
| $150,000–350,000 | KNOXVILLE RUBBER & GASKET | KNOXVILLE, TN | Regions Bank |
| $150,000–350,000 | KNOXVILLE SHEET METAL WORKS, INC. | KNOXVILLE, TN | Home Federal Bank of Tennessee |
| $350,000–1 million | KNOXVILLE STAFFING LLC | KNOXVILLE, TN | Home Federal Bank of Tennessee |
| $350,000–1 million | KNOXVILLE SYMPHONY SOCIETY | KNOXVILLE, TN | FirstBank |
| $150,000–350,000 | KNOXVILLE TOURS INC | KNOXVILLE, TN | Regions Bank |
| $150,000–350,000 | KNOXVILLE TOX & MEDICAL, INC. | KNOXVILLE, TN | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | KNOXVILLE TRANSPORTATION GROUP, LLC | KNOXVILLE, TN | SouthEast Bank |
| $1–2 million | KNOXVILLE WHOLESALE FURNITURE COMPANY, INC. | KNOXVILLE, TN | Regions Bank |
| $150,000–350,000 | KNOXVILLE WINGS INC | KNOXVILLE, TN | First Horizon Bank |
| $1–2 million | KNOXVILLE ZOOLOGICAL GARDENS, INC. | KNOXVILLE, TN | FirstBank |
| $150,000–350,000 | KOBE,INC. | KNOXVILLE, TN | Citizens National Bank |
| $150,000–350,000 | KONEXIAL, INC. | KNOXVILLE, TN | Equity Bank |
| $1–2 million | KOPPERGLO MINING, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | KRAMER RAYSON LLP | KNOXVILLE, TN | First Horizon Bank |
| $150,000–350,000 | KUBOTA OF KNOXVILLE, LLC | KNOXVILLE, TN | FirstBank |
| $150,000–350,000 | KXVL SOFTWARE LLC | KNOXVILLE, TN | U.S. Bank, National Association |
| $150,000–350,000 | LABEL INDUSTRIES LLC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | LABOREXCHANGE INC. | KNOXVILLE, TN | Enrichment FCU |
| $350,000–1 million | LAKE PARTNERS, LLC | KNOXVILLE, TN | SmartBank |
| $150,000–350,000 | LAMON JEWELERS, INC. | KNOXVILLE, TN | SmartBank |
| $350,000–1 million | LAN-SWITCH ENTERPRISES INC. | KNOXVILLE, TN | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | LAND ROVER OF KNOXVILLE PARTNERSHIP | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | LANDMARK TRUCKS, LLC | KNOXVILLE, TN | FirstBank |
| $150,000–350,000 | LASER PRECISE, INC. | KNOXVILLE, TN | First US Bank |
| $150,000–350,000 | LAW OFFICE OF FOX & FARMER | KNOXVILLE, TN | Mountain Commerce Bank |
| $150,000–350,000 | LAWHORN CPA GROUP, LLC | KNOXVILLE, TN | CapStar Bank |
| $350,000–1 million | LAWN BUTLER, INC | KNOXVILLE, TN | FirstBank |
| $350,000–1 million | LAXMI VENTURES, INC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | LAZYDAYS RV OF KNOXVILLE, LLC | KNOXVILLE, TN | Manufacturers and Traders Trust Company |
| $150,000–350,000 | LDWB KNOX, LLC | KNOXVILLE, TN | Origin Bank |
| $350,000–1 million | LEADER INDUSTRIAL TIRES/M & C FORKLIFT SERVICES, INC. | KNOXVILLE, TN | WebBank |
| $150,000–350,000 | LECONTE RADIOLOGY, PC | KNOXVILLE, TN | Truist Bank d/b/a Branch Banking & Trust Co |
| $2–5 million | LEISURE POOLS USA TRADING INC | KNOXVILLE, TN | Bank of Tennessee |
| $2–5 million | LEWIS, THOMAS, KING, KRIEG & WALDROP, P.C. | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | LHP CAPITAL, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | LIBERTY PARK GRILL LLC | KNOXVILLE, TN | SmartBank |
| $150,000–350,000 | LIFETIME DOCKS LLC | KNOXVILLE, TN | CapStar Bank |
| $350,000–1 million | LIFT TRUCK SALES & SERVICE, INC | KNOXVILLE, TN | Bank of Tennessee |
| $150,000–350,000 | LIGHTING TRENDS INC | KNOXVILLE, TN | Mountain Commerce Bank |
| $150,000–350,000 | LIPSEY MORRISON WALLER & LIPSEY PC | KNOXVILLE, TN | Truist Bank d/b/a Branch Banking & Trust Co |
| $350,000–1 million | LIRIO, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | LISA WAKE DBA ELITE PROFESSIONAL SERVICES | KNOXVILLE, TN | First Horizon Bank |
| $150,000–350,000 | LITTON'S MARKET AND RESTAURANT, INC | KNOXVILLE, TN | Readycap Lending, LLC |
| $350,000–1 million | LLOYD'S ELECTRIC SERVICE, INC. | KNOXVILLE, TN | Home Federal Bank of Tennessee |
| $150,000–350,000 | LODGINGSMITH LLC | KNOXVILLE, TN | Community Trust Bank, Inc. |
| $350,000–1 million | LOKAR, INC. | KNOXVILLE, TN | Home Federal Bank of Tennessee |
| $350,000–1 million | LONDON & AMBURN PC | KNOXVILLE, TN | Mountain Commerce Bank |
| $350,000–1 million | LONG, RAGSDALE & WATERS, P.C. | KNOXVILLE, TN | Pinnacle Bank |
| $1–2 million | LORRAINE ENTERPRISES LC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | LUCAS DRYWALL LLC | KNOXVILLE, TN | Mountain Commerce Bank |
| $150,000–350,000 | LUEDEKA NEELY GROUP, PC | KNOXVILLE, TN | Home Federal Bank of Tennessee |
| $150,000–350,000 | LYNCH BUS LINES, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | M & W DRILLING | KNOXVILLE, TN | Truist Bank d/b/a Branch Banking & Trust Co |
| $350,000–1 million | M FORCE STAFFING INC | KNOXVILLE, TN | Truist Bank d/b/a Branch Banking & Trust Co |
| $350,000–1 million | MACHINED PRODUCTS CO., INC. | KNOXVILLE, TN | Home Federal Bank of Tennessee |
| $150,000–350,000 | MACON SUBWAY, LLC | KNOXVILLE, TN | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | MAGNOLIA HOSPITALITY, LLC | KNOXVILLE, TN | First Horizon Bank |