| $150,000–350,000 | MORAN DISTRIBUTION CENTERS INC | ELK GROVE VILLAGE, IL | Byline Bank |
| $2–5 million | MORAN TRANSPORTATION CORP. | ELK GROVE VILLAGE, IL | Byline Bank |
| $350,000–1 million | MORELIA SUPERMARKET #2, INC. | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | MORELIA SUPERMARKET, INC. | CHICAGO, IL | Byline Bank |
| $350,000–1 million | MORGAN OHARE, INC. | ADDISON, IL | Byline Bank |
| $350,000–1 million | MORRISON SECURITY CORPORATION | ALSIP, IL | Byline Bank |
| $350,000–1 million | MORRISON SECURITY GROUP INC | LAS VEGAS, NV | Byline Bank |
| $150,000–350,000 | MOSAIC EARLY CHILDHOOD CENTER, INC. | SKOKIE, IL | Byline Bank |
| $150,000–350,000 | MOUNTAINEER NEWSPAPERS, INC. | BUCKHANNON, WV | Byline Bank |
| $150,000–350,000 | MP RESTAURANT, LLC | MOUNT PLEASANT, SC | Byline Bank |
| $2–5 million | MRT SUREWAY, INC. | FRANKLIN PARK, IL | Byline Bank |
| $150,000–350,000 | MSI GREEN, INC. | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | MULTILINGUAL CONNECTIONS LLC | EVANSTON, IL | Byline Bank |
| $350,000–1 million | MULTIMEDIA SALES & MARKETING INC | BUFFALO GROVE, IL | Byline Bank |
| $350,000–1 million | MUSIC INSTITUTE OF CHICAGO | EVANSTON, IL | Byline Bank |
| $150,000–350,000 | NATIONAL FILTERS INC. | HARBOR BEACH, MI | Byline Bank |
| $150,000–350,000 | NATIONAL PLASTICS AND SEALS, INC. | SCHAUMBURG, IL | Byline Bank |
| $350,000–1 million | NATIONWIDE RAIL SERVICES, INC | BURR RIDGE, IL | Byline Bank |
| $350,000–1 million | NATURE'S PERSPECTIVE LANDSCAPING INC | EVANSTON, IL | Byline Bank |
| $150,000–350,000 | NATURES BEST FOODS, INC. | WESTMONT, IL | Byline Bank |
| $350,000–1 million | NE FIBER LLC | CHARLOTTE, NC | Byline Bank |
| $150,000–350,000 | NEAT EATS L.L.C. | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | NEW EINSTEINS-RAVENSWOOD, INC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | NEW MERIDIAN BEER, LLC | SUN PRAIRIE, WI | Byline Bank |
| $150,000–350,000 | NEWPOINT ADVISORS CORPORATION | SCHAUMBURG, IL | Byline Bank |
| $150,000–350,000 | NEWPORT NEWSPAPERS, INC. | NEWPORT, OR | Byline Bank |
| $2–5 million | NEWS MEDIA CORPORATION | ROCHELLE, IL | Byline Bank |
| $150,000–350,000 | NEXT HEALTH CHOICE, LLC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | NINE- FIFTY LTD | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | NLRG, INC. | NEW LENOX, IL | Byline Bank |
| $150,000–350,000 | NOOKIES ON WELLS INC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | NORTH CLYBOURN GROUP, INC. | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | NORTH SHORE DENTISTRY FOR CHILDREN, LTD | EVANSTON, IL | Byline Bank |
| $150,000–350,000 | NORTH SHORE SIGN COMPANY | LIBERTYVILLE, IL | Byline Bank |
| $150,000–350,000 | NORTH STAR INN CORP | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | NORTHWEST HOME FOR THE AGED | CHICAGO IL, IL | Byline Bank |
| $350,000–1 million | NOVATRONIX INC. | WOOD DALE, IL | Byline Bank |
| $150,000–350,000 | NUCYCLE ENERGY OF TAMPA LLC | PLANT CITY, FL | Byline Bank |
| $150,000–350,000 | NWB LISLE LLC | LISLE, IL | Byline Bank |
| $150,000–350,000 | O'DADDY WRIGLEY, LLC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | O'DADDY, LLC | CHICAGO, IL | Byline Bank |
| $350,000–1 million | O'HARE ENGINEERING, INC. | WHEELING, IL | Byline Bank |
| $350,000–1 million | OAK PARK RESIDENCE CORPORATION | OAK PARK, IL | Byline Bank |
| $150,000–350,000 | OAK PARK TEMPLE | OAK PARK, IL | Byline Bank |
| $350,000–1 million | OAK-LEYDEN DEVELOPMENTAL SERVICES | OAK PARK, IL | Byline Bank |
| $150,000–350,000 | OB-GYNE BILLING SERVICE LLC | PALATINE, IL | Byline Bank |
| $150,000–350,000 | OCHSMAN, INC. | JANESVILLE, WI | Byline Bank |
| $350,000–1 million | OCKERLUND INDUSTRIES, INC. | ADDISION, IL | Byline Bank |
| $150,000–350,000 | OGDEN FOODS LLC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | OLD NEW YORK BAGEL & DELI COMPANY INC | CAMARILLO, CA | Byline Bank |
| $150,000–350,000 | OLD NEW YORK DELI & BAKERY CO., INC | WOODLAND HILLS, CA | Byline Bank |
| $350,000–1 million | ONION CERMAK ENTERPRISES, LLC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | ONION DIVISION ENTERPRISES LLC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | ONION DIVISION NASHVILLE ENTERPRISES LLC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | ONION ERIE ENTERPRISES LLC | CHICAGO, IL | Byline Bank |
| $350,000–1 million | OPC ADVISORS LLC | HOUSTON, TX | Byline Bank |
| $150,000–350,000 | OPPORTUNITY HEALTHCARE, L.L.C. | SANDY, UT | Byline Bank |
| $150,000–350,000 | OPTIMUM SERVICES GROUP, INC. | LISLE, IL | Byline Bank |
| $350,000–1 million | OPTIONS FOR COMMUNITY GROWTH, INC. | HALES CORNERS, WI | Byline Bank |
| $350,000–1 million | ORBIT MEDIA STUDIOS, INC. | CHICAGO, IL | Byline Bank |
| $1–2 million | ORCHID MONROE, LLC | MONROE, WI | Byline Bank |
| $150,000–350,000 | ORLAND PRECISION MACHINE, LLC | FRANKFORT, IL | Byline Bank |
| $350,000–1 million | ORLUCK INDUSTRIES, INC. | EXCELSIOR, MN | Byline Bank |
| $350,000–1 million | OSCAR ISBERIAN RUGS INC | EVANSTON, IL | Byline Bank |
| $150,000–350,000 | OUR LADY OF CHARITY/THE CATHOLIC BISHOP OF CHICAGO | CICERO, IL | Byline Bank |
| $350,000–1 million | OUR LADY OF MOUNT CARMEL CHURCH | CHICAGO, IL | Byline Bank |
| $350,000–1 million | OVE WATER SERVICES, INC. | MUKWONAGO, WI | Byline Bank |
| $150,000–350,000 | OVIEDO TOO, INC. | CHICAGO, IL | Byline Bank |
| $350,000–1 million | P R WALKER INC DBA TIRE TRACKS | JOLIET, IL | Byline Bank |
| $350,000–1 million | P&W GOLF SUPPLY LLC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | P.W.S. ENVIRONMENTAL, INC. | CICERO, IL | Byline Bank |
| $350,000–1 million | PACIFIC PAPERBOARD CONVERTING, LLC | RANCHO CUCAMONGA, CA | Byline Bank |
| $150,000–350,000 | PACIFIC SHORING PRODUCTS, LLC | SANTA ROSA, CA | Byline Bank |
| $350,000–1 million | PALANTIR.NET, INC. | EVANSTON, IL | Byline Bank |
| $150,000–350,000 | PALERMO ENTERPRISES, INC. | NORRIDGE, IL | Byline Bank |
| $350,000–1 million | PALLETEC, LLC | MINNEAPOLIS, MN | Byline Bank |
| $150,000–350,000 | PANINI GRILL AT STATEN ISLAND FERRY INC | NEW YORK, NY | Byline Bank |
| $2–5 million | PARAGON INDUSTRIES, INC. | SAPULPA, OK | Byline Bank |
| $150,000–350,000 | PARALLEL EDGE, INC. | PHILADELPHIA, PA | Byline Bank |
| $350,000–1 million | PARK AND FIELD LLC | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | PATIO DRIVE INN RESTAURANT, INC. | BRIDGEVIEW, IL | Byline Bank |
| $150,000–350,000 | PATIO FOOD PRODUCTS, INC. | BRIDGEVIEW, IL | Byline Bank |
| $150,000–350,000 | PATIO RESTAURANT OF AURORA INC | AURORA, IL | Byline Bank |
| $150,000–350,000 | PATIO RESTAURANT OF BOLINGBROOK, INC | BOLINGBROOK, IL | Byline Bank |
| $150,000–350,000 | PATIO RESTAURANT OF DARIEN, INC. | DARIEN, IL | Byline Bank |
| $150,000–350,000 | PATIO RESTAURANT OF LOMBARD INC. | LOMBARD, IL | Byline Bank |
| $350,000–1 million | PATIO RESTAURANT OF ORLAND PARK, INC. | ORLAND PARK, IL | Byline Bank |
| $150,000–350,000 | PATTERSON PRECITION MANUFACTURING, INC. | NORTH SHORES, MI | Byline Bank |
| $150,000–350,000 | PDQ SUPPLY, INC. | ST CHARLES, IL | Byline Bank |
| $150,000–350,000 | PELETON INC. | SKOKIE, IL | Byline Bank |
| $1–2 million | PEORIA PACKING LTD | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | PERDIN LLC | SAINT PAUL, MN | Byline Bank |
| $150,000–350,000 | PERFORMANCE PRESSURE CLEANING SERVICES, INC. | CICERO, IL | Byline Bank |
| $350,000–1 million | PETER MICHAEL REALTY INC. | CHICAGO, IL | Byline Bank |
| $150,000–350,000 | PHOENIX INSTRUMENTS, INC. | NAPERVILLE, IL | Byline Bank |
| $150,000–350,000 | PIGNATARO CORPORATION | NORTHBROOK, IL | Byline Bank |
| $350,000–1 million | PINNACLE CLIMATE TECHNOLOGIES, INC. | EDEN PRAIRIE, MN | Byline Bank |
| $150,000–350,000 | PLANTATIONS INC. | FAIRFAX, VA | Byline Bank |
| $350,000–1 million | PLATINUM COLLISION EXPRESS INC. | LAKE VILLA, IL | Byline Bank |
| $1–2 million | PLATINUM CONVERTING, INC. | ITASCA, IL | Byline Bank |