| $1–2 million | CLINICAL SOLUTIONS, LLC | FRANKLIN, TN | Pinnacle Bank |
| $350,000–1 million | CLONINGER FORD OF MORGANTON, INC. | SALISBURY, NC | Pinnacle Bank |
| $350,000–1 million | CLONINGER, LLC | FLORENCE, SC | Pinnacle Bank |
| $150,000–350,000 | CLOUDSCALE365, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | CLUB OF STONO FERRY, LLC | HOLLYWOOD, SC | Pinnacle Bank |
| $350,000–1 million | CLYDE'S LLC | Chattanooga, TN | Pinnacle Bank |
| $350,000–1 million | CLYDE'S NASHVILLE LLC | Nashville, TN | Pinnacle Bank |
| $150,000–350,000 | CLYDE'S NASHVILLE LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | CLYDE'S, LLC | CHATTANOOGA, TN | Pinnacle Bank |
| $350,000–1 million | CMISOLUTIONS, INC. | CHARLOTTE, NC | Pinnacle Bank |
| $150,000–350,000 | CMJ PAINTING LLC | MARYVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | CMK PROPERTIES LLC | BRENTWOOD, TN | Pinnacle Bank |
| $1–2 million | CMS IMAGING INCORPORATED | North Charleston, SC | Pinnacle Bank |
| $1–2 million | CMS IMAGING INCORPORATED | NORTH CHARLESTON, SC | Pinnacle Bank |
| $350,000–1 million | COAST2COAST SURVEY CORPORATION | CHATTANOOGA, TN | Pinnacle Bank |
| $350,000–1 million | COAST2COAST SURVEY CORPORATION | Chattanooga, TN | Pinnacle Bank |
| $150,000–350,000 | COASTAL COMMERCIAL ROOFING INC | Conway, SC | Pinnacle Bank |
| $150,000–350,000 | COASTAL CRUST LLC | Mount Pleasant, SC | Pinnacle Bank |
| $150,000–350,000 | COASTAL REALTY LLC | HILTON HEAD ISLAND, SC | Pinnacle Bank |
| $350,000–1 million | COASTAL VASCULAR AND VEIN CENTER | CHARLESTON, SC | Pinnacle Bank |
| $350,000–1 million | COASTLINE FAMILY FARMS, INC. | SALINAS, CA | Pinnacle Bank |
| $350,000–1 million | COCAINE AND ALCOHOL AWARENESS PROGRAM, INC. C.A.A.P. | MEMPHIS, TN | Pinnacle Bank |
| $350,000–1 million | COCINA CALIENTE INC. | Franklin, TN | Pinnacle Bank |
| $350,000–1 million | COCINA CALIENTE, INC. | FRANKLIN, TN | Pinnacle Bank |
| $150,000–350,000 | COCKLE PRINTING CO. | OMAHA, NE | Pinnacle Bank |
| $150,000–350,000 | COCKLE PRINTING CO. | Omaha, NE | Pinnacle Bank |
| $150,000–350,000 | COLDITZ TRUCKING INC | Blairsville, GA | Pinnacle Bank |
| $150,000–350,000 | COLDITZ TRUCKING, INC. | BLAIRSVILLE, GA | Pinnacle Bank |
| $150,000–350,000 | COLEMAN DINING GROUP INC. | Mt Pleasant, SC | Pinnacle Bank |
| $150,000–350,000 | COLEMAN DINING GROUP INC. | MT PLEASANT, SC | Pinnacle Bank |
| $150,000–350,000 | COLEMAN REALTY COMPANY, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | COLEMAN, CHAMBERS & ROGERS, LLP | GAINESVILLE, GA | Pinnacle Bank |
| $350,000–1 million | COLFAX FURNITURE OF GREENSBORO, INC. | GREENSBORO, NC | Pinnacle Bank |
| $350,000–1 million | COLLEGE AND UNIVERSITY PROFESSIONAL ASSOCIATION FOR HUMAN RE | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | COLLEGE AND UNIVERSITY PROFESSIONAL ASSOCIATION FOR HUMAN RE | Knoxville, TN | Pinnacle Bank |
| $150,000–350,000 | COLLEGEDALE CENTRAL EXXON, INC. | OOLTEWAH, TN | Pinnacle Bank |
| $350,000–1 million | COLLETT MANAGEMENT, LLC | CHARLOTTE, NC | Pinnacle Bank |
| $350,000–1 million | COLLIER ENGINEERING CO. INC. | Nashville, TN | Pinnacle Bank |
| $350,000–1 million | COLLIER ENGINEERING CO., INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | COLLIER ROOFING CO. INC. | Nashville, TN | Pinnacle Bank |
| $150,000–350,000 | COLLIER ROOFING CO., INC. | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | COLLINS LAW GROUP PLLC | Monroe, NC | Pinnacle Bank |
| $350,000–1 million | COLLINS LAW GROUP, PLLC | MONROE, NC | Pinnacle Bank |
| $150,000–350,000 | COLLINS-MAURY, INC. | COLLIERVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | COLONIAL COUNTRY CLUB INC. | Thomasville, NC | Pinnacle Bank |
| $350,000–1 million | COLONIAL LLC | High Point, NC | Pinnacle Bank |
| $350,000–1 million | COLONIAL, LLC | HIGH POINT, NC | Pinnacle Bank |
| $150,000–350,000 | COLORADO ARCHES, LLC | DENVER, CO | Pinnacle Bank |
| $350,000–1 million | COLORS EDGE, INC | GREENSBORO, NC | Pinnacle Bank |
| $150,000–350,000 | COLORTEST, INC. | CHATTANOOGA, TN | Pinnacle Bank |
| $1–2 million | COLUMBIA ACADEMY INC. | COLUMBIA, TN | Pinnacle Bank |
| $350,000–1 million | COLUMBIA AL OPERATIONS, LLC | ROANOKE, VA | Pinnacle Bank |
| $150,000–350,000 | COLUMBIA MEATS, INC. | GREENVILLE, SC | Pinnacle Bank |
| $350,000–1 million | COLUMBUS FAMILY PRACTICE ASSOCIATES PC | Columbus, NE | Pinnacle Bank |
| $350,000–1 million | COLUMBUS FAMILY PRACTICE ASSOCIATES, P.C. | COLUMBUS, NE | Pinnacle Bank |
| $150,000–350,000 | COM-MAR LIMITED | NORTH CHARLESTON, SC | Pinnacle Bank |
| $2–5 million | COMBS CONSTRUCTION COMPANY INC | MOORESVILLE, NC | Pinnacle Bank |
| $2–5 million | COMBS CONSTRUCTION COMPANY INC | Mooresville, NC | Pinnacle Bank |
| $350,000–1 million | COMBUSTION & CONTROLS LLC | Chattanooga, TN | Pinnacle Bank |
| $350,000–1 million | COMFORT SUPPLY INCORPORATED | Nashville, TN | Pinnacle Bank |
| $350,000–1 million | COMFORT SUPPLY, INCORPORATED | NASHVILLE, TN | Pinnacle Bank |
| $1–2 million | COMMERCIAL INSURANCE ASSOCIATES, LLC | BRENTWOOD, TN | Pinnacle Bank |
| $350,000–1 million | COMMERCIAL ROOFING PRODUCTS, INC. | WINSTON SALEM, NC | Pinnacle Bank |
| $350,000–1 million | COMMERCIAL SIGNS, LLC | SMYRNA, GA | Pinnacle Bank |
| $150,000–350,000 | COMMONWEALTH ANIMAL HOSPITAL PA | CHARLOTTE, NC | Pinnacle Bank |
| $150,000–350,000 | COMMONWEALTH HOSIERY MILLS INC. | Randleman, NC | Pinnacle Bank |
| $150,000–350,000 | COMMONWEALTH HOSIERY MILLS, INC. | RANDLEMAN, NC | Pinnacle Bank |
| $150,000–350,000 | COMMUNICATION COMPONENTS LLC | Brentwood, TN | Pinnacle Bank |
| $150,000–350,000 | COMMUNICATION COMPONENTS, LLC | BRENTWOOD, TN | Pinnacle Bank |
| $350,000–1 million | COMMUNITIES IN SCHOOLS OF MEMPHIS, INC. | MEMPHIS, TN | Pinnacle Bank |
| $350,000–1 million | COMMUNITIES IN SCHOOLS OF TENNESSEE | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | COMMUNITY ANIMAL HOSPITAL, PLLC | CLEVELAND, TN | Pinnacle Bank |
| $150,000–350,000 | COMMUNITY FIRST REAL ESTATE INC. | EAS, SC | Pinnacle Bank |
| $150,000–350,000 | COMMUNITY FOUNDATION OF GREATER CHATTANOOGA, INC. (THE) | CHATTANOOGA, TN | Pinnacle Bank |
| $350,000–1 million | COMMUNITY FOUNDATION OF GREATER GREENSBORO, INC. | GREENSBORO, NC | Pinnacle Bank |
| $150,000–350,000 | COMMUNITY HOUSING IMPROVEMENT SYSTEMS AND PLANNING ASSOCIATI | Salinas, CA | Pinnacle Bank |
| $150,000–350,000 | COMMUNITY PHARMACY OF ALBEMARLE, LLC | ALBEMARLE, NC | Pinnacle Bank |
| $150,000–350,000 | COMMUNITY PIE LLC | Chattanooga, TN | Pinnacle Bank |
| $150,000–350,000 | COMMUNITY PIE, LLC | CHATTANOOGA, TN | Pinnacle Bank |
| $2–5 million | COMMUNITY SOLUTIONS FOR CHILDREN, FAMILIES, AND INDIVIDUALS | Gilroy, CA | Pinnacle Bank |
| $150,000–350,000 | COMMUNITYWORKS | GREENVILLE, SC | Pinnacle Bank |
| $150,000–350,000 | COMMUNITYWORX (FORMERLY PTA THRIFT SHOP) | CARRBORO, NC | Pinnacle Bank |
| $150,000–350,000 | COMPANY TWENTY TWO LLC | MAHWAH, NJ | Pinnacle Bank |
| $150,000–350,000 | COMPANY X, INC. | FRANKLIN, TN | Pinnacle Bank |
| $350,000–1 million | COMPASS HEALTHCARE AND REHAB GUILFORD, LLC | GREENSBORO, NC | Pinnacle Bank |
| $350,000–1 million | COMPASS HEALTHCARE AND REHAB HAWFIELDS, INC. | MEBANE, NC | Pinnacle Bank |
| $350,000–1 million | COMPASS HEALTHCARE AND REHAB ROWAN, LLC | SPENCER, NC | Pinnacle Bank |
| $150,000–350,000 | COMPASSIONATE SENIOR HOME CARE LLC | Rock Hill, SC | Pinnacle Bank |
| $150,000–350,000 | COMPASSIONATE SENIOR HOME CARE, LLC | ROCK HILL, SC | Pinnacle Bank |
| $150,000–350,000 | COMPCHOICE, INC. | OMAHA, NE | Pinnacle Bank |
| $1–2 million | COMPLETE DESIGN & PACKAGING, LLC | CONCORD, NC | Pinnacle Bank |
| $2–5 million | COMPLETE FACILITIES MAINTENANCE, INC. | MEMPHIS, TN | Pinnacle Bank |
| $350,000–1 million | COMPLETE TECHNICAL REPRESENTATION | Carrollton, TX | Pinnacle Bank |
| $350,000–1 million | COMPLETE TECHNICAL REPRESENTATION, INC. | CARROLLTON, TX | Pinnacle Bank |
| $350,000–1 million | COMPREHENSIVE NEUROLOGY CENTER, PLLC | MURFREESBORO, TN | Pinnacle Bank |
| $350,000–1 million | COMPREHENSIVE SECURITY INC. | Brentwood, TN | Pinnacle Bank |
| $350,000–1 million | COMPREHENSIVE SECURITY, INC. | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | COMPUTER CABLE CONNECTION INC | OMAHA, NE | Pinnacle Bank |
| $150,000–350,000 | CONCEPT PLASTICS, INC. | HIGH POINT, NC | Pinnacle Bank |
| $350,000–1 million | CONCEPT TECHNOLOGY, INC. | NASHVILLE, TN | Pinnacle Bank |