| $350,000–1 million | MAINSTAY SUPPORTIVE HOUSING AND HOMECARE | NEWTON, MA | Eastern Bank |
| $150,000–350,000 | MAJESTIC MEDICAL, INC. | MIDDLEBORO, MA | Eastern Bank |
| $350,000–1 million | MALDEN CATHOLIC HIGH SCHOOL | MALDEN, MA | Eastern Bank |
| $5–10 million | MALONEY PROPERTIES. INC. | WELLESLEY HILLS, MA | Eastern Bank |
| $350,000–1 million | MAMA ROSIE'S CO. INC. | CHARLESTOWN, MA | Eastern Bank |
| $150,000–350,000 | MANCHESTER CREAMERY LLC | MANCHESTER, NH | Eastern Bank |
| $350,000–1 million | MANCHESTER OBSTETRICAL ASSOCIATES ,P.A. | MANCHESTER, NH | Eastern Bank |
| $350,000–1 million | MANCHESTER UROLOGY ASSOCIATES PROFESSIONAL ASSOCIATION | MANCHESTER, NH | Eastern Bank |
| $350,000–1 million | MANDARIN HOUSE, LLC | SAUGUS, MA | Eastern Bank |
| $150,000–350,000 | MARC ANTHONY'S LAPIZZERIA, LTD. | ONSET, MA | Eastern Bank |
| $150,000–350,000 | MARC HALL DESIGN, LLC | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MARCH & MARTIN INC | PEABODY, MA | Eastern Bank |
| $150,000–350,000 | MARCHIONDA & ASSOCIATES, LP | STONEHAM, MA | Eastern Bank |
| $150,000–350,000 | MARIA'S GOURMET PASTA PRODUCTS, INC. | MALDEN, MA | Eastern Bank |
| $350,000–1 million | MARINA BAY MANAGEMENT SERVICES LLC | QUINCY, MA | Eastern Bank |
| $350,000–1 million | MARIO RUSSO INC | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MARISA MARINO INC | BOSTON, MA | Eastern Bank |
| $350,000–1 million | MARSHLAND GROUP, INC. | SANDWICH, MA | Eastern Bank |
| $150,000–350,000 | MASC ASSOCIATES LLC | NORTH HAMPTON, NH | Eastern Bank |
| $350,000–1 million | MASS DESIGN GROUP LTD. | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MASS MENTORING PARTNERSHIP | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MASSACHUSETTS ADVOCATES FOR CHILDREN | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MASSACHUSETTS ANIMAL MEDICAL CENTER, LLC | WATERTOWN, MA | Eastern Bank |
| $150,000–350,000 | MASSACHUSETTS BUDGET & POLICY CENTER INC | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MASSACHUSETTS IMMIGRANT & REFUGEE ADVOCACY COALITION INC | BOSTON, MA | Eastern Bank |
| $350,000–1 million | MASSACHUSETTS LEGAL ASSISTANCE CORPORATION | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MASSACHUSETTS MEDICAL & PHYSICAL THERAPY | MELROSE, MA | Eastern Bank |
| $150,000–350,000 | MASSACHUSETTS SERVICE ALLIANCE, INC. | BOSTON, MA | Eastern Bank |
| $350,000–1 million | MATARAZZO BROTHERS LLC | CHELSEA, MA | Eastern Bank |
| $150,000–350,000 | MATTHEW MARIES LLC | SAUGUS, MA | Eastern Bank |
| $1–2 million | MAXIMA CONSULTING, INC. | WAKEFIELD, MA | Eastern Bank |
| $150,000–350,000 | MAYFLOWER ADVISORS, LLC | BOSTON, MA | Eastern Bank |
| $2–5 million | MCCUSKER-GILL INC | HINGHAM, MA | Eastern Bank |
| $150,000–350,000 | MCDONALD & KANYUK PLLC | CONCORD, NH | Eastern Bank |
| $350,000–1 million | MCDREAM ENTERPRISES II, LLC | WATERFORD, CT | Eastern Bank |
| $150,000–350,000 | MCGOVERN, HOUSTON AND GANEM, PC | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MCGREGOR & LEGERE, P.C. | BOSTON, MA | Eastern Bank |
| $350,000–1 million | MCLANE RESEARCH LABORATORIES, INC. | EAST FALMOUTH, MA | Eastern Bank |
| $150,000–350,000 | MCR TECHNOLOGIES INC. | ROWLEY, MA | Eastern Bank |
| $350,000–1 million | MCSWEENEY & RICCI INSURANCE AGENCY INC | BRAINTREE, MA | Eastern Bank |
| $150,000–350,000 | MDD HOSPITALITY GROUP | MIDDLEBORO, MA | Eastern Bank |
| $150,000–350,000 | MECHANICAL CONCEPTS INC | CANDIA, NH | Eastern Bank |
| $350,000–1 million | MEDI-PRINT INC. | MALDEN, MA | Eastern Bank |
| $150,000–350,000 | MEDI-SERVICES, INC. | ABINGTON, MA | Eastern Bank |
| $350,000–1 million | MELKONIAN SUBARU INC | NORTH READING, MA | Eastern Bank |
| $150,000–350,000 | MELROSE LIBERTY BELL INC. | MELROSE, MA | Eastern Bank |
| $350,000–1 million | MENINNO CONSTRUCTION CO INC | LYNN, MA | Eastern Bank |
| $150,000–350,000 | MERENGUE CORP | ROXBURY, MA | Eastern Bank |
| $150,000–350,000 | MERGE ARCHITECTS, INC. | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MERIDIAN ACADEMY, INC. | JAMAICA PLAIN, MA | Eastern Bank |
| $150,000–350,000 | MERIDIAN FIRE PROTECTION INC | SALEM, NH | Eastern Bank |
| $150,000–350,000 | METALCRAFT DOOR CO., INC. | WOBURN, MA | Eastern Bank |
| $150,000–350,000 | METROLOGY SERVICES COMPANY, INC. | EAST WEYMOUTH, MA | Eastern Bank |
| $150,000–350,000 | MICHAEL ASSOCIATES, LTD. | QUINCY, MA | Eastern Bank |
| $150,000–350,000 | MICHAEL J CONNOLLY & SONS, INC. | WALPOLE, MA | Eastern Bank |
| $150,000–350,000 | MICRO-PRECISION TECHNOLOGIES, INC. | LAWRENCE, MA | Eastern Bank |
| $5–10 million | MICRODESK, INC | NASHUA, NH | Eastern Bank |
| $1–2 million | MICROWAVE ENGINEERING CORPORATION | NORTH ANDOVER, MA | Eastern Bank |
| $350,000–1 million | MILHARMER ASSOCIATES, INC. | RAYNHAM, MA | Eastern Bank |
| $350,000–1 million | MILLER ENGINEERING & TESTING, INC. | MANCHESTER, NH | Eastern Bank |
| $350,000–1 million | MINDSTREAM ANALYTICS LLC | SAN FRANCISCO, CA | Eastern Bank |
| $150,000–350,000 | MINIMALLY INVASIVE SURGERY SURGERY CENTER OF NE, LLC | BEDFORD, NH | Eastern Bank |
| $150,000–350,000 | MINLI, INC. | QUINCY, MA | Eastern Bank |
| $150,000–350,000 | MIRACLE RESOURCE ALTERNATIVES CORPORATION | AUBURN, MA | Eastern Bank |
| $350,000–1 million | MISHAWUM ASSISTED LIVING ASSOCIATES, LLC | BRAINTREE, MA | Eastern Bank |
| $350,000–1 million | MODERN TESTING SERVICES, LLC | NORWOOD, MA | Eastern Bank |
| $150,000–350,000 | MOKRO CORP. | DRACUT, MA | Eastern Bank |
| $150,000–350,000 | MONEY EXPERIENCE, INC. | CAMBRIDGE, MA | Eastern Bank |
| $350,000–1 million | MORGAN, BROWN & JOY LLP | BOSTON, MA | Eastern Bank |
| $350,000–1 million | MORTON DONUT INC. | SOUTH WEYMOUTH, MA | Eastern Bank |
| $150,000–350,000 | MOTHER JUICE, INC. | BOSTON, MA | Eastern Bank |
| $350,000–1 million | MOTHERS OUT FRONT, INC. | CAMBRIDGE, MA | Eastern Bank |
| $150,000–350,000 | MOTION ELEVATOR CORPORATION | DORCHESTER, MA | Eastern Bank |
| $150,000–350,000 | MOUNT PLEASANT HOME | JAMAICA PLAIN, MA | Eastern Bank |
| $150,000–350,000 | MOUNTAIN GAP SOLUTIONS | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MOUNTAIN VIEW DONUTS LLC | LINCOLN, MA | Eastern Bank |
| $150,000–350,000 | MTA HAIR DESIGNS, LLC | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MULTICULTURAL AIDS COALITION INC | ROXBURY, MA | Eastern Bank |
| $350,000–1 million | MURPHY HESSE TOOMEY & LEHANE LLP | QUINCY, MA | Eastern Bank |
| $150,000–350,000 | MURRAY MASONRY & MORE, CORPORATION | PEABODY, MA | Eastern Bank |
| $150,000–350,000 | MW & W, INC. | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | MY LITTLE BEST FRIENDS EARLY LEARNING CENTER LLC | MALDEN, MA | Eastern Bank |
| $2–5 million | MYSTIC VALLEY ELDER SERVICES | MALDEN, MA | Eastern Bank |
| $150,000–350,000 | N L G ENTERPRISES, INC. | PEABODY, MA | Eastern Bank |
| $350,000–1 million | NAGEL, CUTRELL, WENDELL ADN ASSOC | FRAMINGHAM, MA | Eastern Bank |
| $150,000–350,000 | NANKIN DENTAL ASSOCIATES | QUINCY, MA | Eastern Bank |
| $150,000–350,000 | NAPPY CRANE SERVICE, INC. | GROVELAND, MA | Eastern Bank |
| $350,000–1 million | NASHUA CENTER | NASHUA, NH | Eastern Bank |
| $150,000–350,000 | NASHUA SOUP KITCHEN & SHELTER, INC. | NASHUA, NH | Eastern Bank |
| $150,000–350,000 | NATHANSON & GOLDBERG, A PROFESSIONAL CORPORATION | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | NATIONAL IMMIGRATION PROJECT OF THE NAT. LAWYERS GUILD,INC. | BOSTON, MA | Eastern Bank |
| $2–5 million | NAVIN, HAFFTY, & ASSOCIATES, LLC | WESTBOROUGH, MA | Eastern Bank |
| $150,000–350,000 | NAVITAS SYSTEM INTEGRATION LLC | PLYMOUTH, MA | Eastern Bank |
| $150,000–350,000 | NBW CAPITAL LLC | BOSTON, MA | Eastern Bank |
| $150,000–350,000 | NCS GLOBAL SERVICES LLC | ROCHESTER, NH | Eastern Bank |
| $150,000–350,000 | NECEC INSTITUTE INC | BOSTON, MA | Eastern Bank |
| $2–5 million | NEL CORPORATION | MIDDLETON, MA | Eastern Bank |
| $150,000–350,000 | NEOSCOPE LLC | PORTSMOUTH, NH | Eastern Bank |
| $150,000–350,000 | NEPONSET PET CENTER, INC. | DORCHESTER, MA | Eastern Bank |
| $350,000–1 million | NESCA, PC | NEWTON, MA | Eastern Bank |