| $150,000–350,000 | RUEHLES TOWING, INC. | STERLING HEIGHTS, MI | Fifth Third Bank |
| $2–5 million | S&A SOLUTIONS, INC. | STERLING HEIGHTS, MI | Level One Bank |
| $150,000–350,000 | SANKUER COMPOSITE TECHNOLOGIES INC | STERLING HEIGHTS, MI | PNC Bank, National Association |
| $350,000–1 million | SERAPID, INC. | STERLING HEIGHTS, MI | Comerica Bank |
| $150,000–350,000 | SERENITY ANIMAL HOSPITAL, P.C. | STERLING HEIGHTS, MI | Comerica Bank |
| $150,000–350,000 | SERFANI, MICHALOWSKI, DERKACZ & ASSOCIATES, P.C. | STERLING HEIGHTS, MI | Comerica Bank |
| $2–5 million | SET ENTERPRISES INC | STERLING HEIGHTS, MI | Bank of America, National Association |
| $1–2 million | SHORELINE OPCO, LLC | STERLING HEIGHTS, MI | CFG Community Bank |
| $2–5 million | SHUERT INDUSTRIES, INC. | STERLING HEIGHTS, MI | Comerica Bank |
| $350,000–1 million | SI MORTGAGE CO | STERLING HEIGHTS, MI | PNC Bank, National Association |
| $1–2 million | SILVER PINE MEDICAL GROUP PLC | STERLING HEIGHTS, MI | Mi Bank |
| $350,000–1 million | SME HOLDINGS, LLC | STERLING HEIGHTS, MI | CIBC Bank USA |
| $350,000–1 million | SOLID SURFACES UNLIMITED INC | STERLING HEIGHTS, MI | Oxford Bank |
| $2–5 million | SPARK TALENT ACQUISITION, INC. | STERLING HEIGHTS, MI | PNC Bank, National Association |
| $150,000–350,000 | SPECIALIZED ELECTRONIC SERVICES COMPANY | STERLING HEIGHTS, MI | Greater Nevada CU |
| $350,000–1 million | SRC, INC. | STERLING HEIGHTS, MI | Waterford Bank, National Association |
| $150,000–350,000 | SSI TECHNOLOGY, INC. | STERLING HEIGHTS, MI | Flagstar Bank, FSB |
| $350,000–1 million | STANDARD COMPONENTS, LLC | STERLING HEIGHTS, MI | Simmons Bank |
| $150,000–350,000 | STECHSCHULTE/WEGERLY AG LLC | STERLING HEIGHTS, MI | Comerica Bank |
| $150,000–350,000 | STERLING CAR CARE INC | STERLING HEIGHTS, MI | Radius Bank |
| $150,000–350,000 | STERLING DENTAL EXCELLENCE PC | STERLING HEIGHTS, MI | The Huntington National Bank |
| $1–2 million | STERLING ERECTORS INC. | STERLING HEIGHTS, MI | Level One Bank |
| $1–2 million | STERLING HEIGHTS DODGE INC | STERLING HEIGHTS, MI | Ally Bank |
| $2–5 million | STERLING HEIGHTS OPCO, LLC | STERLING HEIGHTS, MI | CIBC Bank USA |
| $150,000–350,000 | STERLING LOGISTICS CO | STERLING HEIGHTS, MI | Citizens Bank, National Association |
| $2–5 million | SUBURBAN FORD OF STERLING HEIGHTS, LLC | STERLING HEIGHTS, MI | The Huntington National Bank |
| $150,000–350,000 | SUPERIOR DESIGN & ENGINEERING, INC. | STERLING HEIGHTS, MI | Comerica Bank |
| $350,000–1 million | SUTTON LEASING, INC | STERLING HEIGHTS, MI | JPMorgan Chase Bank, National Association |
| $350,000–1 million | SYNERGY PSM CORPORATION | STERLING HEIGHTS, MI | Fifth Third Bank |
| $150,000–350,000 | SYSTEM STRATEGY, INC. | STERLING HEIGHTS, MI | Michigan State University FCU |
| $150,000–350,000 | SYSTEMATIC MANUFACTURING, INC. | STERLING HEIGHTS, MI | Level One Bank |
| $350,000–1 million | SYSTEMS INTEGRATION SPECIALISTS COMPANY INC | STERLING HEIGHTS, MI | Fifth Third Bank |
| $1–2 million | T.D. INDUSTRIAL COVERINGS, INC. | STERLING HEIGHTS, MI | The Huntington National Bank |
| $1–2 million | TARUS PRODUCTS INC | STERLING HEIGHTS, MI | Flagstar Bank, FSB |
| $150,000–350,000 | TEDESCO BUILDING SERVICES, INC | STERLING HEIGHTS, MI | Citizens Bank, National Association |
| $1–2 million | TELECOM TECHNICIANS, INC. | STERLING HEIGHTS, MI | Comerica Bank |
| $350,000–1 million | TEST PRODUCTS, INC. | STERLING HEIGHTS, MI | The Huntington National Bank |
| $350,000–1 million | THE CHALDEAN CHAMBER FOUNDATION | STERLING HEIGHTS, MI | Level One Bank |
| $150,000–350,000 | THE KITCHEN INC. | STERLING HEIGHTS, MI | Flagstar Bank, FSB |
| $5–10 million | THE MACOMB GROUP, INC. | STERLING HEIGHTS, MI | Comerica Bank |
| $1–2 million | THE STERLING GROUP, INC. | STERLING HEIGHTS, MI | Level One Bank |
| $350,000–1 million | THREAD-CRAFT INC. | STERLING HEIGHTS, MI | Comerica Bank |
| $150,000–350,000 | TOOL-CRAFT INDUSTRIES, INC. | STERLING HEIGHTS, MI | TCF National Bank |
| $150,000–350,000 | TRAJKOSKI AND ASSOCIATES, INC. | STERLING HEIGHTS, MI | Level One Bank |
| $150,000–350,000 | TRI-COUNTY ENDOCRINOLOGY AND NUCLEAR MEDICINE, P.C. | STERLING HEIGHTS, MI | Comerica Bank |
| $150,000–350,000 | TRI-COUNTY MEDICAL CLINIC P.C. | STERLING HEIGHTS, MI | Flagstar Bank, FSB |
| $150,000–350,000 | TROY AGGREGATE CARRIERS, INC. | STERLING HEIGHTS, MI | JPMorgan Chase Bank, National Association |
| $350,000–1 million | TUNKERS INC. | STERLING HEIGHTS, MI | Comerica Bank |
| $150,000–350,000 | TWI INSURANCE GROUP | STERLING HEIGHTS, MI | Citizens Bank, National Association |
| $150,000–350,000 | U.S TRUCK DRIVER TRAINING SCHOOL, INC. | STERLING HEIGHTS, MI | Citizens Bank, National Association |
| $2–5 million | ULTIMATE HYDROFORMING, INC. | STERLING HEIGHTS, MI | Independent Bank |
| $150,000–350,000 | UMBRELLEX BEHAVIORAL HEALTH SERVICES | STERLING HEIGHTS, MI | Citizens Bank, National Association |
| $150,000–350,000 | UNITED FILTRATION SYSTEMS INC. | STERLING HEIGHTS, MI | The Huntington National Bank |
| $2–5 million | UNITED MACHINING INC | STERLING HEIGHTS, MI | Comerica Bank |
| $1–2 million | UNIVERSAL TOOL EQUIPMENT AND CONTROLS, INC. | STERLING HEIGHTS, MI | Oxford Bank |
| $350,000–1 million | UNIVERSAL-MACOMB AMBULANCE SERVICE, INC. | STERLING HEIGHTS, MI | The Huntington National Bank |
| $150,000–350,000 | UNIVERSITY EYE CARE, PC | STERLING HEIGHTS, MI | Bridgewater Bank |
| $150,000–350,000 | URBAN AIR STERLING HEIGHTS LLC | STERLING HEIGHTS, MI | Oxford Bank |
| $150,000–350,000 | US AUTO-STERLING HEIGHTS INC | STERLING HEIGHTS, MI | Comerica Bank |
| $150,000–350,000 | UTICA VAN DYKE SERVICE LLC | STERLING HEIGHTS, MI | The Huntington National Bank |
| $350,000–1 million | V.I.L. CONSTRUCTION, INC. | STERLING HEIGHTS, MI | TCF National Bank |
| $1–2 million | VAN PELT CORPORATION | STERLING HEIGHTS, MI | JPMorgan Chase Bank, National Association |
| $1–2 million | VYLETEL GROUP, INC. | STERLING HEIGHTS, MI | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | WARREN BROACH AND MACHINE COMPANY | STERLING HEIGHTS, MI | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | WEBO DETROIT CORP | STERLING HEIGHTS, MI | Comerica Bank |
| $350,000–1 million | WHITE STAR MOVERS, INC. | STERLING HEIGHTS, MI | Citizens Bank, National Association |
| $350,000–1 million | WUJEK-CALCATERRA & SONS INC | STERLING HEIGHTS, MI | The Huntington National Bank |
| $150,000–350,000 | WYATT SERVICES, INC. | STERLING HEIGHTS, MI | ChoiceOne Bank |
| $150,000–350,000 | XPERT TECHNOLOGIES INC. | STERLING HEIGHTS, MI | Waterford Bank, National Association |