| $150,000–350,000 | AFFORDABLE LANDSCAPING SERVICE & DESIGN, LLC | MARCO ISLAND, FL | Centennial Bank |
| $150,000–350,000 | ALLIED PAVER SYSTEMS LLC | MARCO ISLAND, FL | First Florida Integrity Bank |
| $150,000–350,000 | ALWAYS THERE HOME HEALTH CARE INC | MARCO ISLAND, FL | Wells Fargo Bank, National Association |
| $2–5 million | BEAR STAFFING SERVICES CORPORATION | MARCO ISLAND, FL | Newtek Small Business Finance, Inc. |
| $150,000–350,000 | BOWLING BUSINESS BUILDERS INTERNATIONAL | MARCO ISLAND, FL | Fifth Third Bank |
| $150,000–350,000 | CASAGRANDE ELECTRIC INC | MARCO ISLAND, FL | Bank of America, National Association |
| $150,000–350,000 | CEDRONE & O'NEILL, INC | MARCO ISLAND, FL | Newtek Small Business Finance, Inc. |
| $150,000–350,000 | CIAO BELLA RISTORANTE ITALIANO LLC | MARCO ISLAND, FL | Centennial Bank |
| $350,000–1 million | COLLIER SEAWALL & DOCK, LLC | MARCO ISLAND, FL | JPMorgan Chase Bank, National Association |
| $350,000–1 million | CONDEE COOLING & ELECTRIC, INC. | MARCO ISLAND, FL | Fifth Third Bank |
| $150,000–350,000 | CRPST INC | MARCO ISLAND, FL | Wells Fargo Bank, National Association |
| $350,000–1 million | DAVINCI'S RESTAURANT OF MARCO ISLAND, LLC | MARCO ISLAND, FL | Regions Bank |
| $150,000–350,000 | DLMAE HOLDINGS LLC | MARCO ISLAND, FL | Centennial Bank |
| $350,000–1 million | DOREENO LLC | MARCO ISLAND, FL | City National Bank of Florida |
| $350,000–1 million | ECLYPSES, INC. | MARCO ISLAND, FL | Fifth Third Bank |
| $150,000–350,000 | EHLEN FLOOR COVERING, INC. | MARCO ISLAND, FL | Fifth Third Bank |
| $150,000–350,000 | ELECTRIC LIGHT VENTURES, LLC | MARCO ISLAND, FL | First State Bank |
| $150,000–350,000 | EXECUTIVE AUTO REPAIR OF MARCO, INC | MARCO ISLAND, FL | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | G.W. FISHELL PAINTING INC | MARCO ISLAND, FL | Fifth Third Bank |
| $1–2 million | HIDEAWAY BEACH ASSOCIATION, INC. | MARCO ISLAND, FL | Valley National Bank |
| $350,000–1 million | ISLAND CAROUSEL INC | MARCO ISLAND, FL | IBERIABANK |
| $150,000–350,000 | ISLAND EPIC INC | MARCO ISLAND, FL | Wells Fargo Bank, National Association |
| $150,000–350,000 | ISLAND SALON INC | MARCO ISLAND, FL | Fifth Third Bank |
| $150,000–350,000 | ISLANDER POOL & PATIO INC | MARCO ISLAND, FL | IBERIABANK |
| $350,000–1 million | JOEY'S PIZZA, INC. | MARCO ISLAND, FL | City National Bank of Florida |
| $350,000–1 million | MANGO'S DOCKSIDE BISTRO AT THE ESPLANADE LLC | MARCO ISLAND, FL | Regions Bank |
| $150,000–350,000 | MARCO BREW, LLC | MARCO ISLAND, FL | Horizon Bank |
| $150,000–350,000 | MARCO CANVAS & UPHOLSTERY LLC | MARCO ISLAND, FL | Wells Fargo Bank, National Association |
| $350,000–1 million | MARCO ISLAND ACADEMY, A PUBLIC CHARTER HIGH SCHOOL, INC | MARCO ISLAND, FL | First Florida Integrity Bank |
| $350,000–1 million | MARCO ISLAND CHARTER MIDDLE SCHOOL, INC. | MARCO ISLAND, FL | First Florida Integrity Bank |
| $150,000–350,000 | MARCO ISLAND PAINTING, INC. | MARCO ISLAND, FL | JPMorgan Chase Bank, National Association |
| $350,000–1 million | MARCO ISLAND TILE & MARBLE INC | MARCO ISLAND, FL | Fifth Third Bank |
| $150,000–350,000 | MARCO ISLAND YACHT CLUB INC | MARCO ISLAND, FL | First Florida Integrity Bank |
| $150,000–350,000 | MARCO OFFICE SUPPLY, FURNITURE & PRINTING, INC. | MARCO ISLAND, FL | First Florida Integrity Bank |
| $350,000–1 million | MARCO PRIME SEAFOOD & GRILLE, LLC | MARCO ISLAND, FL | Regions Bank |
| $350,000–1 million | MARCO RIVER MARINA, INC. | MARCO ISLAND, FL | Fifth Third Bank |
| $150,000–350,000 | MARCO SPEAK, LLC | MARCO ISLAND, FL | Horizon Bank |
| $150,000–350,000 | MOORE ROOFING & BUILDERS INC | MARCO ISLAND, FL | IBERIABANK |
| $150,000–350,000 | NACHO MAMA'S OF COLLIER COUNTY | MARCO ISLAND, FL | OneWest Bank, A Division of |
| $150,000–350,000 | NEW ENGLAND ENGLISH MANOR APARTMENTS, LTD | MARCO ISLAND, FL | Fifth Third Bank |
| $150,000–350,000 | OUR TABLE, INC | MARCO ISLAND, FL | Northeast Bank |
| $350,000–1 million | PALS PLACES INC | MARCO ISLAND, FL | First Florida Integrity Bank |
| $150,000–350,000 | PINCHERS OF FLORIDA, LLC | MARCO ISLAND, FL | Synovus Bank |
| $150,000–350,000 | PROUT'S PLUMBING INC | MARCO ISLAND, FL | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | SHAMROCK 6 LLC | MARCO ISLAND, FL | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | SHYROCK, INC. | MARCO ISLAND, FL | First Florida Integrity Bank |
| $150,000–350,000 | SKIN RENEWAL SYSTEMS SALON, INC | MARCO ISLAND, FL | Fifth Third Bank |
| $1–2 million | SNOOK OF MARCO ISLAND, LLC | MARCO ISLAND, FL | Regions Bank |
| $150,000–350,000 | SOUTH FLORIDA ELECTRIC CONNECTION, INC. | MARCO ISLAND, FL | Centennial Bank |
| $350,000–1 million | THE OYSTER SOCIETY, LLC | MARCO ISLAND, FL | Regions Bank |
| $150,000–350,000 | TOM CHRISTIAN CONSTRUCTION INC | MARCO ISLAND, FL | First Florida Integrity Bank |
| $350,000–1 million | USA GRADING INC | MARCO ISLAND, FL | First Florida Integrity Bank |
| $150,000–350,000 | VOLHR CORPORATION | MARCO ISLAND, FL | USF FCU |
| $1–2 million | WALKER MARINE GROUP INC | MARCO ISLAND, FL | Synovus Bank |
| $150,000–350,000 | YMCA OF SOUTH COLLIER, INC. | MARCO ISLAND, FL | Fifth Third Bank |