| $150,000–350,000 | R&R BOARDWALK LLC SERVPRO OF BGLZ | Buffalo Grove, IL | Busey Bank |
| $150,000–350,000 | R&R BOARDWALK LLC SERVPRO OF BGLZ | BUFFALO GROVE, IL | Busey Bank |
| $150,000–350,000 | R. A. CARR CONSULTING, INC. | NAPERVILLE, IL | Busey Bank |
| $350,000–1 million | R. J. OLMEN COMPANY | GLENVIEW, IL | Busey Bank |
| $350,000–1 million | R.V. WAGNER, INC. | SAINT LOUIS, MO | Busey Bank |
| $150,000–350,000 | RABBI HAYIM FISCHEL EPSTEIN - RAA5713 | Saint Louis, MO | Busey Bank |
| $350,000–1 million | RACHKE PIPING AND MECHANICAL, INC. | JOLIET, IL | Busey Bank |
| $350,000–1 million | RADIATION ONCOLOGY CONSULTANTS, LTD | Oak Brooke, IL | Busey Bank |
| $1–2 million | RAM INDUSTRIES ACQUISITIONS, LLC | HOUSTON, TX | Busey Bank |
| $150,000–350,000 | RAPIDCO INC - RAC1583 | Tucker, GA | Busey Bank |
| $350,000–1 million | RATHBUN, CSERVENYAK & KOZOL, LLC | JOLIET, IL | Busey Bank |
| $2–5 million | RATIO ARCHITECTS, INC. | INDIANAPOLIS, IN | Busey Bank |
| $1–2 million | RAY DENNISON CHEVROLET, INC | PEKIN, IL | Busey Bank |
| $150,000–350,000 | RAZ CONSTRUCTION LLC | FORT MYERS, FL | Busey Bank |
| $150,000–350,000 | RECYCLERS OF CHAMPAIGN - RAA8281 | Geneseo, IL | Busey Bank |
| $150,000–350,000 | RECYCLERS OF CHAMPAIGN COUNTY INC | GENESEO, IL | Busey Bank |
| $150,000–350,000 | RED BIRD PRE-MIX CO. | SAINT LOUIS, MO | Busey Bank |
| $350,000–1 million | RED BIRD READY-MIX CO. | SAINT LOUIS, MO | Busey Bank |
| $2–5 million | REFLECTIONS WINDOW COMPANY LLC | CHICAGO, IL | Busey Bank |
| $1–2 million | REGIONAL CONVENTION AND VISITORS COMMISS - RAC0964 | Saint Louis, MO | Busey Bank |
| $150,000–350,000 | REIFSTECK REID & COMPANY ARCHITECTS | CHAMPAIGN, IL | Busey Bank |
| $150,000–350,000 | RELIABLE LANDSCAPING LLC - RAA9920 | Plainfield, IL | Busey Bank |
| $150,000–350,000 | RELIABLE LANDSCAPING, LLC | PLAINFIELD, IL | Busey Bank |
| $350,000–1 million | RELIABLE TUCKPOINTING COMPANY | Niles, IL | Busey Bank |
| $150,000–350,000 | REMCO ELECTRICAL CORPORATION | CHAMPAIGN, IL | Busey Bank |
| $350,000–1 million | REMINGTON ASSOCIATES, LTD | SCHAUMBURG, IL | Busey Bank |
| $350,000–1 million | RENEWING MANAGEMENT INC | INDIANAPOLIS, IN | Busey Bank |
| $150,000–350,000 | RENUKA H BHATT M.D. S.C. - RAB0233 | Burr Ridge, IL | Busey Bank |
| $150,000–350,000 | RENUKA H BHATT, M.D., S.C. | WILLOWBROOK, IL | Busey Bank |
| $150,000–350,000 | RESCUED HEART ANIMAL HOSPITAL, P.C. | PEKIN, IL | Busey Bank |
| $350,000–1 million | RESURGENCE LEGAL GROUP PC - RAB0388 | Bannockburn, IL | Busey Bank |
| $350,000–1 million | RESURGENCE LEGAL GROUP, P.C. | DEERFIELD, IL | Busey Bank |
| $1–2 million | RETAIL SITE EXPERTSLLC - RAC0793 | CAPE CORAL, FL | Busey Bank |
| $150,000–350,000 | RETAIL SITE EXPERTSLLC - RAC0793 | Cape Coral, FL | Busey Bank |
| $350,000–1 million | REZIN ORTHOPEDICS AND SPORTS MEDICINE, SC | MORRIS, IL | Busey Bank |
| $150,000–350,000 | RICHARD H. TARVIN, INC. | BLOOMINGTON, IL | Busey Bank |
| $150,000–350,000 | RISE COMMUNITY DEVELOPMENT | SAINT LOUIS, MO | Busey Bank |
| $150,000–350,000 | RISE COMMUNITY DEVELOPMENT - RAC0860 | Saint Louis, MO | Busey Bank |
| $150,000–350,000 | RIVERSIDE BAPTIST CHURCH OF FORT MYERS, INC | FORT MYERS, FL | Busey Bank |
| $350,000–1 million | RJK FINANCIAL, LLC | DOWNERS GROVE, IL | Busey Bank |
| $150,000–350,000 | ROAD KING EXPRESS, INC. | PALOS PARK, IL | Busey Bank |
| $150,000–350,000 | ROBERT F GIRGIS D D S LTD - RAB3967 | Naperville, IL | Busey Bank |
| $150,000–350,000 | ROBERT F GIRGIS DDS LTD | WOODRIDGE, IL | Busey Bank |
| $150,000–350,000 | ROD'S SERVICES INC - RAB5274 | Saint Louis, MO | Busey Bank |
| $150,000–350,000 | ROD'S SERVICES, INC. | SAINT LOUIS, MO | Busey Bank |
| $150,000–350,000 | ROLAND REALTY INC | Champaign, IL | Busey Bank |
| $150,000–350,000 | ROLAND REALTY, INC. | CHAMPAIGN, IL | Busey Bank |
| $150,000–350,000 | ROMOLO & ASSOCIATES, LLC | PEORIA, IL | Busey Bank |
| $150,000–350,000 | ROOSTER STRATEGIC SOLUTIONS LLC | CLINTON, IL | Busey Bank |
| $150,000–350,000 | ROSARIO CIBELLA & ASSOCIATES, LTD. | JOLIET, IL | Busey Bank |
| $150,000–350,000 | ROTON PRODUCTS, INC | SAINT LOUIS, MO | Busey Bank |
| $150,000–350,000 | ROY E. SCHMIDT, INC. | SAINT LOUIS, MO | Busey Bank |
| $150,000–350,000 | ROY'S AUTO REPAIR, L.L.C. | BALLWIN, MO | Busey Bank |
| $350,000–1 million | ROYAL PUBLISHING INC. - RAB8211 | Peoria, IL | Busey Bank |
| $350,000–1 million | ROYAL PUBLISHING, INC. | PEORIA, IL | Busey Bank |
| $150,000–350,000 | ROZOVICS GROUP LLP | Park Ridge, IL | Busey Bank |
| $150,000–350,000 | ROZOVICS GROUP LLP | Park Ridge, IL | Busey Bank |
| $350,000–1 million | RUBBER, INC | CHICAGO, IL | Busey Bank |
| $150,000–350,000 | RUMBERGER HOLDING GROUP LLC - RAC0455 | PEORIA, IL | Busey Bank |
| $2–5 million | RUSSO HARDWARE INC | Schiller Park, IL | Busey Bank |
| $2–5 million | RUSSO HARDWARE, INC | Schiller Park, IL | Busey Bank |
| $350,000–1 million | RV BUILDERS CORP | BRIDGEVIEW, IL | Busey Bank |
| $350,000–1 million | RV WAGNER INC - RAC0819 | Saint Louis, MO | Busey Bank |
| $150,000–350,000 | RYAN J KRAMER | DOWNERS GROVE, IL | Busey Bank |
| $150,000–350,000 | S.W. GLASSMAN INC | URBANA, IL | Busey Bank |
| $150,000–350,000 | SAINT LORENZO HOSPITALITY, LLC | BELLEVILLE, IL | Busey Bank |
| $150,000–350,000 | SAINT MARK ROMAN CATHOLIC CONGREGATION | PEORIA, IL | Busey Bank |
| $350,000–1 million | SAINT MATTHEW ROMAN CATHOLIC CONGREGATION OF CHAMPAIGN, ILLI | CHAMPAIGN, IL | Busey Bank |
| $150,000–350,000 | SAINTS JAMES AND PATRICK PARISH | DECATUR, IL | Busey Bank |
| $150,000–350,000 | SAINTS JAMES AND PATRICK PARISH - SAE0634 | Decatur, IL | Busey Bank |
| $150,000–350,000 | SALT AND LIGHT, NFP | URBANA, IL | Busey Bank |
| $150,000–350,000 | SAN RAPHAEL INC | FAIRVIEW HEIGHTS, IL | Busey Bank |
| $150,000–350,000 | SAN RAPHAEL INC - SAF0537 | Fairview Heights, IL | Busey Bank |
| $350,000–1 million | SANA LAKE RECOVERY CENTER LLC | DITTMER, MO | Busey Bank |
| $150,000–350,000 | SANIBEL MOORINGS - SAC2047 | Sanibel, FL | Busey Bank |
| $150,000–350,000 | SANIBEL MOORINGS CONDOMINIUM ASSOCIATION, INC | SANIBEL, FL | Busey Bank |
| $1–2 million | SBS CREATIX LLC - SAC2998 | Saint Louis, MO | Busey Bank |
| $1–2 million | SBS CREATIX, LLC | SAINT LOUIS, MO | Busey Bank |
| $1–2 million | SCHIBER TRUCK COMPANY, INC | HARTFORD, IL | Busey Bank |
| $350,000–1 million | SCHMERSAHL TRELOAR & CO. PC | Saint Louis, MO | Busey Bank |
| $350,000–1 million | SCHMERSAHL TRELOAR & CO., PC | SAINT LOUIS, MO | Busey Bank |
| $150,000–350,000 | SCHREITER CONCRETE COMPANY | O FALLON, MO | Busey Bank |
| $150,000–350,000 | SCHREITER MATERIALS LLC | O FALLON, MO | Busey Bank |
| $150,000–350,000 | SCHREITER READY-MIX AND MATERIALS, INC | O FALLON, MO | Busey Bank |
| $150,000–350,000 | SCOTSMAN COIN & JEWELRY, INC. | SAINT LOUIS, MO | Busey Bank |
| $150,000–350,000 | SCOTT F ANDERSON DDS PC - SAC7156 | Champaign, IL | Busey Bank |
| $150,000–350,000 | SCOTT F. ANDERSON, D.D.S., P.C | CHAMPAIGN, IL | Busey Bank |
| $350,000–1 million | SEA FOOD BUSINESS, INC. | EAST PEORIA, IL | Busey Bank |
| $350,000–1 million | SEAFOOD BUSINESS INC - SAC7663 | East Peoria, IL | Busey Bank |
| $350,000–1 million | SECOND MILE SERVICE SERIES, LLC | VALLEY PARK, MO | Busey Bank |
| $150,000–350,000 | SECURE CIRCLE LLC | SANTA CLARA, CA | Busey Bank |
| $350,000–1 million | SECURITY TRANSPORT, INC. | HAMMOND, IN | Busey Bank |
| $350,000–1 million | SELECTIVE SEARCH HOLDINGS, LLC | CHICAGO, IL | Busey Bank |
| $150,000–350,000 | SEMMELMEYER - CORBY CO | SAINT LOUIS, MO | Busey Bank |
| $150,000–350,000 | SEMMELMEYER-CORBY CO - SAC8555 | Saint Louis, MO | Busey Bank |
| $1–2 million | SENDRA SERVICE CORP. | MOKENA, IL | Busey Bank |
| $150,000–350,000 | SENTINUS, LLC | OAK BROOK, IL | Busey Bank |
| $150,000–350,000 | SENTIO BIOSCIENCES, LLC | MARYLAND HEIGHTS, MO | Busey Bank |
| $150,000–350,000 | SENTRY SAFETY SUPPLY INC | PEORIA, IL | Busey Bank |
| $150,000–350,000 | SERBIN MEDICAL BILLING, LLC | FORT MYERS, FL | Busey Bank |