| $350,000–1 million | GRAND RAPIDS EAR, NOSE & THROAT CENTER, PLLC | GRAND RAPIDS, MI | Old National Bank |
| $150,000–350,000 | GRAND RAPIDS GLASS AND DOOR INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $1–2 million | GRAND RAPIDS LABEL COMPANY | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | GRAND RAPIDS MACHINE REPAIR, INC. | GRAND RAPIDS, MI | Old National Bank |
| $350,000–1 million | GRAND RAPIDS METALTEK, INC. | GRAND RAPIDS, MI | The Huntington National Bank |
| $350,000–1 million | GRAND RAPIDS METROLOGY INC | GRAND RAPIDS, MI | The Huntington National Bank |
| $350,000–1 million | GRAND RAPIDS PLASTIC SURGERY PLC | GRAND RAPIDS, MI | PNC Bank, National Association |
| $350,000–1 million | GRAND RAPIDS PRINTING INK CO | GRAND RAPIDS, MI | Bank of America, National Association |
| $350,000–1 million | GRAND RAPIDS PUBLIC MUSEUM | GRAND RAPIDS, MI | Macatawa Bank |
| $150,000–350,000 | GRAND RAPIDS SURGICAL SUITES PLLC | GRAND RAPIDS, MI | The Huntington National Bank |
| $1–2 million | GRAND RAPIDS SYMPHONY SOCIETY | GRAND RAPIDS, MI | United Bank of Michigan |
| $150,000–350,000 | GRAND RAPIDS TWIN DRIVE-THRU INC. | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | GRAND RAPIDS YOUTH COMMONWEALTH, INC. | GRAND RAPIDS, MI | West Michigan Community Bank |
| $150,000–350,000 | GRAND RAPIDS YOUTH FOR CHRIST, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $1–2 million | GRAND RIVER EMERGENCY MEDICAL GROUP, PLC | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | GRAND RIVER GASTROENTEROLOGY, P.C. | GRAND RAPIDS, MI | The Huntington National Bank |
| $350,000–1 million | GRAND VALLEY HEALTH MANAGEMENT, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $1–2 million | GRAND VALLEY MEDICAL SPECIALISTS PC | GRAND RAPIDS, MI | PNC Bank, National Association |
| $150,000–350,000 | GRAND VALLEY PREMIER SOCCER CLUB | GRAND RAPIDS, MI | West Michigan Community Bank |
| $150,000–350,000 | GRAND VALLEY WOOD PRODUCTS, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $150,000–350,000 | GRAND WEALTH MANAGEMENT, LLC | GRAND RAPIDS, MI | Mercantile Bank |
| $350,000–1 million | GRAPHIC ARTS SERVICE AND SUPPLY, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | GRAPHIC SPECIALTIES, INC. | GRAND RAPIDS, MI | The Huntington National Bank |
| $350,000–1 million | GRAPIDS HEATING AND COOLING, INC. | GRAND RAPIDS, MI | Security State Bank |
| $150,000–350,000 | GREAT LAKES BINDERY, INC. | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | GREAT LAKES MOTORCOACH, INC. | GRAND RAPIDS, MI | First National Bank of Michigan |
| $350,000–1 million | GREAT LAKES NEUROSURGICAL ASSOCIATES | GRAND RAPIDS, MI | Old National Bank |
| $350,000–1 million | GREEN CASTLE RECOVERY CENTERS, LLC | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | GREENRIDGE FRUIT, INC. | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | GREY MATTER GROUP, INC. | GRAND RAPIDS, MI | First National Bank of Michigan |
| $1–2 million | GRIFFIN TRANSPORTATION, INC. | GRAND RAPIDS, MI | Comerica Bank |
| $350,000–1 million | GRMI LOGISTICS LLC | GRAND RAPIDS, MI | PNC Bank, National Association |
| $150,000–350,000 | GROUP VERTICAL LLC | GRAND RAPIDS, MI | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | GUO JI TOOLING SYSTEMS, LLC | GRAND RAPIDS, MI | Mercantile Bank |
| $2–5 million | H S INC | GRAND RAPIDS, MI | PNC Bank, National Association |
| $2–5 million | H. EIKENHOUT & SONS, INCORPORATED | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | H. L. BOLKEMA DECORATING COMPANY | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | HABITAT FOR HUMANITY OF KENT COUNTY | GRAND RAPIDS, MI | Mercantile Bank |
| $350,000–1 million | HAMMERSMITH EQUIPMENT COMPANY INC | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | HANCOCK GR, LLC | GRAND RAPIDS, MI | Old National Bank |
| $150,000–350,000 | HANDORN, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $150,000–350,000 | HARBORTOWN TREATMENT CENTER, PLLC | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | HARMONY BREWING COMPANY, LLC | GRAND RAPIDS, MI | United Bank of Michigan |
| $150,000–350,000 | HARVEST ENERGY INC | GRAND RAPIDS, MI | Mercantile Bank |
| $350,000–1 million | HARVEST HEALTH, INC. | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | HARVEY AUTOMOTIVE, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | HARVEY CADILLAC COMPANY | GRAND RAPIDS, MI | Macatawa Bank |
| $150,000–350,000 | HASTINGS TRUCK COMPANY INC | GRAND RAPIDS, MI | Mercantile Bank |
| $2–5 million | HAVILAND ENTERPRISES, INC. | GRAND RAPIDS, MI | Comerica Bank |
| $1–2 million | HC OLSEN & ASSOCIATES, INC | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | HEALTH MOTION PHYSICAL THERAPY SERVICES | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | HEALTH NET OF WEST MICHIGAN | GRAND RAPIDS, MI | Mercantile Bank |
| $350,000–1 million | HEALTHBRIDGE FINANCIAL INC | GRAND RAPIDS, MI | The Huntington National Bank |
| $350,000–1 million | HEART OF WEST MICHIGAN UNITED WAY | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | HEARTSIDE RESTAURANT PARTNERS, LLC | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | HEDKE PAINTING, LLC | GRAND RAPIDS, MI | Mercantile Bank |
| $350,000–1 million | HEDRICK ASSOCIATES INC | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | HEL INC | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | HERITAGE FUNERAL SERVICE, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | HIGH COUNTRY WATERSPORTS, LLC | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | HIGHLAND GROUP OF GRAND RAPIDS, LLC | GRAND RAPIDS, MI | JPMorgan Chase Bank, National Association |
| $1–2 million | HILCO PLASTIC PRODUCTS, INC. | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | HILGER & HAMMOND, P.C. | GRAND RAPIDS, MI | Union Bank |
| $350,000–1 million | HILL MACHINERY CO. | GRAND RAPIDS, MI | Fifth Third Bank |
| $2–5 million | HIS HOLDINGS, INC. | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | HISPANIC CENTER OF WESTERN MICHIGAN INC | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | HL PLC | GRAND RAPIDS, MI | The Huntington National Bank |
| $350,000–1 million | HNI RISK SERVICES OF MICHIGAN LLC | GRAND RAPIDS, MI | Town Bank, National Association |
| $150,000–350,000 | HOEKSTRA SPECIALTY VEHICLES, LLC | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | HOEKSTRA TRANSPORTATION, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $150,000–350,000 | HOEKSTRA TRUCK EQUIPMENT COMPANY, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $5–10 million | HOLLAND HOME | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | HOME REPAIR SERVICES OF KENT COUNTY INC | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | HOME SPECIALISTS, L.L.C. | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | HORNE BUILDING SPECIALTIES, INC. | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | HOSPITALITY PARTNERS, L.L.C. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | HOT STAMP TOOLING SYSTEMS, LLC | GRAND RAPIDS, MI | Mercantile Bank |
| $350,000–1 million | HOWARD VEURINK TRAVEL TRAILERS INC | GRAND RAPIDS, MI | BMO Bank National Association |
| $150,000–350,000 | HOWIES HOCKEY, INCORPORATED | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | HP MANAGEMENT INC | GRAND RAPIDS, MI | PNC Bank, National Association |
| $150,000–350,000 | HPS, INC. | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | HT ENGINEERING INC | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | HUMANE SOCIETY OF WEST MICHIGAN | GRAND RAPIDS, MI | Macatawa Bank |
| $1–2 million | HUNGERFORD, ALDRIN, NICHOLS & CARTER, P.C. | GRAND RAPIDS, MI | The Huntington National Bank |
| $350,000–1 million | HUYSER ASPHALT SEALING COMPANY | GRAND RAPIDS, MI | Horizon Bank |
| $350,000–1 million | I D ENGINEERING & AUTOMATED SY | GRAND RAPIDS, MI | First National Bank of Michigan |
| $350,000–1 million | I3 BUSINESS SOLUTIONS, LLC | GRAND RAPIDS, MI | First National Bank of Michigan |
| $350,000–1 million | ICCF NONPROFIT HOUSING CORPORATION | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | IDEAL TAVERN L.L.C. | GRAND RAPIDS, MI | First National Bank of Michigan |
| $150,000–350,000 | IGR AUTOMOTIVE, LLC | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | IMAGE TOURS INC | GRAND RAPIDS, MI | Bank of America, National Association |
| $350,000–1 million | IMMACULATE HEART OF MARY PARISH, GRAND RAPIDS | GRAND RAPIDS, MI | Macatawa Bank |
| $150,000–350,000 | IMPACT BUSINESS GROUP, INC. | GRAND RAPIDS, MI | Mercantile Bank |
| $1–2 million | IMPERIAL DESIGN SERVICE, INC | GRAND RAPIDS, MI | ChoiceOne Bank |
| $150,000–350,000 | INDUSTRIAL RETROFIT, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | INDUSTRIAL STRIPPING SERVICES, LLC | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | INNEREACTIVE MEDIA, L.L.C. | GRAND RAPIDS, MI | JPMorgan Chase Bank, National Association |
| $1–2 million | INNOVATIVE MEDICAL SYSTEMS, INC. | GRAND RAPIDS, MI | Mercantile Bank |
| $350,000–1 million | INSIGNIA HOMES | GRAND RAPIDS, MI | Mercantile Bank |
| $150,000–350,000 | INSULATION SERVICES, INC. | GRAND RAPIDS, MI | Macatawa Bank |