| $350,000–1 million | RECOGNATION, LLC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | RED BARN VETERINARY CLINIC, LLC | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | RED GERANIUM RESTAURANT PARTNERS, LLC | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | RED ROCK INFORMATION SECURITY LLC | GRAND RAPIDS, MI | Highpoint Community Bank |
| $350,000–1 million | RED STAMP INC | GRAND RAPIDS, MI | Bank of America, National Association |
| $150,000–350,000 | REDSTONE HOMES, LLC | GRAND RAPIDS, MI | United Bank of Michigan |
| $2–5 million | REDWATER RESTAURANT GROUP, LLC | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | RELIANCE COMMUNITY CARE PARTNERS | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | RENAISSANCE ROOFING & EXTERIORS INC | GRAND RAPIDS, MI | The Huntington National Bank |
| $350,000–1 million | RENAL ASSOCIATES OF WEST MICHIGAN, P.C. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | RENIS IV, LLC | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | REST HAVEN HOMES INC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | RESTAURANT PARTNERS MANAGEMENT LLC | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | RETINA SPECIALISTS OF MICHIGAN, P.C. | GRAND RAPIDS, MI | Lake Michigan CU |
| $150,000–350,000 | REVIVE LOGSITICS LLC | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | REVOLUTION FARMS, LLC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $350,000–1 million | REZPLOT SYSTEMS, LLC | GRAND RAPIDS, MI | Citizens Community Federal National Association |
| $150,000–350,000 | RGK GROUP INC | GRAND RAPIDS, MI | JPMorgan Chase Bank, National Association |
| $350,000–1 million | RHD, INC | GRAND RAPIDS, MI | Comerica Bank |
| $1–2 million | RHOADES MCKEE PC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | RIDGEFIELD COMPANY LLC | GRAND RAPIDS, MI | ChoiceOne Bank |
| $5–10 million | RIDGEVIEW INDUSTRIES, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | RITCHIE MARKETING, INC. | GRAND RAPIDS, MI | Lake Michigan CU |
| $2–5 million | RITE-WAY PLUMBING & HEATING, INC. | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | RIVER CITY FOOD COMPANY 880 OF KANSAS, LLC | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | RIVER CITY METAL PRODUCTS INC. | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | RIVERBANK FINANCE, LLC | GRAND RAPIDS, MI | ChoiceOne Bank |
| $350,000–1 million | RIVERBEND BODY SHOP, INC. | GRAND RAPIDS, MI | United Bank of Michigan |
| $150,000–350,000 | RIVERFRONT HOTEL LLC | GRAND RAPIDS, MI | United Bank of Michigan |
| $350,000–1 million | RIVERSIDE FIRE & SECURITY, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | RLS INTERVENTIONAL, INC. | GRAND RAPIDS, MI | United Bank of Michigan |
| $5–10 million | ROCKFORD CONSTRUCTION CO | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | RODRIGUEZ PACKAGE HANDLERS LLC | GRAND RAPIDS, MI | ChoiceOne Bank |
| $150,000–350,000 | RODRIQUEZ FREIGHT HANDLERS LLC | GRAND RAPIDS, MI | ChoiceOne Bank |
| $350,000–1 million | ROHDE CONSTRUCTION COMPANY, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | ROMAN CATHOLIC DIOCESE OF GRAND RAPIDS | GRAND RAPIDS, MI | Macatawa Bank |
| $2–5 million | ROMAN MANUFACTURING, INC. | GRAND RAPIDS, MI | Comerica Bank |
| $150,000–350,000 | ROMENCE GARDENS AND GREENHOUSES, INC. | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | RONDA AUTO CENTERS, INC. | GRAND RAPIDS, MI | Level One Bank |
| $350,000–1 million | ROSE TECHNOLOGIES COMPANY | GRAND RAPIDS, MI | Comerica Bank |
| $350,000–1 million | ROSE'S BUILDING COMPANY LIMITED | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $1–2 million | ROSS RECRUITING, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $1–2 million | ROTH TRUCKING EMPLOYEE LEASING, LLC | GRAND RAPIDS, MI | Comerica Bank |
| $350,000–1 million | ROTH TRUCKING, INC. | GRAND RAPIDS, MI | Comerica Bank |
| $1–2 million | ROWERDINK INC. | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | ROYCE ROLLS RINGER CO | GRAND RAPIDS, MI | PNC Bank, National Association |
| $150,000–350,000 | ROZEMA HOLDING, INC. | GRAND RAPIDS, MI | Grand River Bank |
| $350,000–1 million | RSM GROCERY INC | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | RTI TRANSPORT INC | GRAND RAPIDS, MI | Bank of America, National Association |
| $5–10 million | S. ABRAHAM & SONS, INC | GRAND RAPIDS, MI | IBERIABANK |
| $1–2 million | S.F. GILMORE INC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | SAFE HAVEN MINISTRIES, INC. | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | SAGE DIRECT INC | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | SALES CONSULTANTS OF GRAND RAPIDS, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | SALES PAD HOLDING, LLC | GRAND RAPIDS, MI | Fifth Third Bank |
| $1–2 million | SALES PAD, LLC | GRAND RAPIDS, MI | Fifth Third Bank |
| $1–2 million | SAME DAY DELIVERY, INC. | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | SAMUEL T BANDER, DDS PLC | GRAND RAPIDS, MI | Old National Bank |
| $350,000–1 million | SAN CHEZ RESTAURANT INC | GRAND RAPIDS, MI | PNC Bank, National Association |
| $150,000–350,000 | SANISWEEP INC | GRAND RAPIDS, MI | Edgewater Bank |
| $350,000–1 million | SAVANT AUTOMATION, INC. | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $350,000–1 million | SAVORY FOODS, INC. | GRAND RAPIDS, MI | MetaBank, National Association |
| $150,000–350,000 | SBS TRANSPORT LLC | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | SC CUSTOM DISPLAY CORP. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | SCARLETT INC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | SCHENK & BONCHER PC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $350,000–1 million | SCHEPERS BROTHERS COMPANY, INC. | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | SCHEPERS CONCRETE CONSTRUCTION, L.L.C. | GRAND RAPIDS, MI | Macatawa Bank |
| $150,000–350,000 | SCHMITT'S ANIMAL HOSPITAL, P.C. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | SCHUIL COFFEE COMPANY, LLC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $350,000–1 million | SCHULER BOOKS, INC. | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | SCOTT CHRISTOPHER INCORPORATED | GRAND RAPIDS, MI | ChoiceOne Bank |
| $150,000–350,000 | SDI CONSULTING, LLC | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | SEAMAN'S AIR CONDITIONING AND REFRIGERATION INC | GRAND RAPIDS, MI | The Huntington National Bank |
| $350,000–1 million | SENIOR NEIGHBORS, INC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | SERENDIPITY MEDIA, LLC | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | SEYFERTH & ASSOCIATES, INC. | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | SGP ACQUISITION, INC | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | SHARPE BUICK, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | SHELDON COMPANY | GRAND RAPIDS, MI | Macatawa Bank |
| $150,000–350,000 | SIETSEMA MANAGEMENT INC. | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | SIGNCOMP LLC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $350,000–1 million | SISTERS OF THE ORDER OF ST DOMINIC OF GRAND RAPIDS | GRAND RAPIDS, MI | PNC Bank, National Association |
| $1–2 million | SIZZLIN 5, INC. | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $350,000–1 million | SJA SOLUTIONS | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $150,000–350,000 | SKILLETHEAD INC DBA SCHNITZ EAST DELI | GRAND RAPIDS, MI | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | SKSMMB, LLC | GRAND RAPIDS, MI | Old National Bank |
| $150,000–350,000 | SKYLINE EXHIBITS WEST MICHIGAN | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $350,000–1 million | SMARTLINKS INC | GRAND RAPIDS, MI | Flagstar Bank, FSB |
| $2–5 million | SMITH HAUGHEY RICE ROEGGE, P.C. | GRAND RAPIDS, MI | TCF National Bank |
| $1–2 million | SOUNDTECH INC | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | SOURCEONE IMAGING LLC | GRAND RAPIDS, MI | West Michigan Community Bank |
| $350,000–1 million | SOUTHERN MICHIGAN PAIN CONSULTANTS, P.C. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | SPARTA SHEET METAL, INC. | GRAND RAPIDS, MI | United Bank of Michigan |
| $150,000–350,000 | SPECIALIZED COMPUTER SOLUTIONS INC | GRAND RAPIDS, MI | The Huntington National Bank |
| $150,000–350,000 | SPECIALTY MACHINE SERVICE INC | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $1–2 million | SPECIALTY TOOLING SYSTEMS | GRAND RAPIDS, MI | Mercantile Bank of Michigan |
| $350,000–1 million | SPECIALTY TUBE HOLDINGS, INC. | GRAND RAPIDS, MI | Macatawa Bank |
| $350,000–1 million | SPECTRUM CUBIC | GRAND RAPIDS, MI | PNC Bank, National Association |
| $350,000–1 million | SPRINGTHROUGH CONSULTING, LLC | GRAND RAPIDS, MI | TCF National Bank |