| $350,000–1 million | MAS WVA INC | MARTINSBURG, WV | United Bank |
| $150,000–350,000 | MAST, EVANS, & ISENHOUR LLP | CONOVER, NC | United Bank |
| $2–5 million | MATHENY MOTOR TRUCK COMPANY | PARKERSBURG, WV | United Bank |
| $350,000–1 million | MATTRESS RECYCLING COUNCIL, INC. | ALEXANDRIA, VA | United Bank |
| $150,000–350,000 | MAXWELL MARINE LLC | STAPLETON, AL | United Bank |
| $150,000–350,000 | MAY AND CARTER OIL CO. | JACKSON, GA | United Bank |
| $150,000–350,000 | MCA CONSTUCTION, INC. | ALEXANDRIA, VA | United Bank |
| $150,000–350,000 | MCANDERSON'S TWELVE, INC. | SUNSET BEACH, NC | United Bank |
| $150,000–350,000 | MCANDERSONS FOURTEEN, LLC | SOUTHPORT, NC | United Bank |
| $350,000–1 million | MCCABE WORLD TRAVEL, INC | MC LEAN, VA | United Bank |
| $350,000–1 million | MCCK DETROIT HOTEL, LP | CHARLESTON, WV | United Bank |
| $350,000–1 million | MCCK DETROIT SECOND HOTEL LP | CHARLESTON, WV | United Bank |
| $350,000–1 million | MCCK SYRACUSE HOTEL NO. 2, LP | CHARLESTON, WV | United Bank |
| $350,000–1 million | MCCLINTON CHEVROLET COMPANY | PARKERSBURG, WV | United Bank |
| $2–5 million | MCCORMICK PAINT WORKS COMPANY | ROCKVILLE, MD | United Bank |
| $150,000–350,000 | MCDONOUGH USED AUTO PARTS, INC. | MCDONOUGH, GA | United Bank |
| $350,000–1 million | MCDOWELL NURSING & REHABILITATION CENTER, LLC | CHARLESTON, WV | United Bank |
| $150,000–350,000 | MCKENZIE PLUMBING COMPANY, INC. | FAYETTEVILLE, NC | United Bank |
| $2–5 million | MCMANIS ASSOCIATES INC | ERIE, PA | United Bank |
| $150,000–350,000 | MCNAIR X INC | ZEBULON, GA | United Bank |
| $350,000–1 million | ME CONCRETE PRODUCTS CO INC | CATLETT, VA | United Bank |
| $150,000–350,000 | MEADOWS HUNTINGTON HOSE & HYDRAULICS, INC. | HUNTINGTON, WV | United Bank |
| $350,000–1 million | MEALS ON WHEELS AMERICA | ARLINGTON, VA | United Bank |
| $350,000–1 million | MEDICAL CLAIMS ASSISTANCE, INC. | HUNTINGTON, WV | United Bank |
| $150,000–350,000 | MEDITERRANEAN SANDWICH CO. LLC | DAPHNE, AL | United Bank |
| $150,000–350,000 | MEGA CARPET INC | STERLING, VA | United Bank |
| $150,000–350,000 | MEMORIAL DRIVE VETERINARY CLINIC, PC | GRIFFIN, GA | United Bank |
| $350,000–1 million | MEO HOME CARE SERVICES INC | ARLINGTON, VA | United Bank |
| $350,000–1 million | MERCER NURSING & REHABILITATION CENTER, LLC | CHARLESTON, WV | United Bank |
| $150,000–350,000 | MEREDITH PILING & SHORING INC | DURHAM, NC | United Bank |
| $150,000–350,000 | MERIWETHER READY MIX, INC. | GRIFFIN, GA | United Bank |
| $350,000–1 million | MERRITT GROUP, INC | MC LEAN, VA | United Bank |
| $350,000–1 million | MERRITT, WEBB, WILSON & CARUSO, PLLC | DURHAM, NC | United Bank |
| $150,000–350,000 | METRO COLON AND RECTAL SURGERY PC | ROCKVILLE, MD | United Bank |
| $150,000–350,000 | METRO INSTALLATION SERVICES, INC. | CHANTILLY, VA | United Bank |
| $150,000–350,000 | METROLINK NETWORKS LLC | OXON HILL, MD | United Bank |
| $350,000–1 million | MG SERVICES LLC | WASHINGTON, DC | United Bank |
| $150,000–350,000 | MGUINN HOMES, LLC | WEST COLUMBIA, SC | United Bank |
| $150,000–350,000 | MH INTERIOR TRIM, INC. | GRIFFIN, GA | United Bank |
| $150,000–350,000 | MI CASA MY HOUSE, INC. | WASHINGTON, DC | United Bank |
| $350,000–1 million | MICHAEL A MANUEL TRUCKING INC | FRONT ROYAL, VA | United Bank |
| $150,000–350,000 | MICHAEL D SEIDER | ROANOKE, VA | United Bank |
| $150,000–350,000 | MICHAEL G. DUNEGAN DDS, MS, LTD | GAINESVILLE, VA | United Bank |
| $350,000–1 million | MICHIE HAMLETT LOWRY RASMUSSEN & TWEEL PLLC | CHARLOTTESVILLE, VA | United Bank |
| $1–2 million | MID ATLANTIC PROFESSIONALS, INC | GERMANTOWN, MD | United Bank |
| $1–2 million | MID OHIO VALLEY BULK TRANSPORT, INC. | MARIETTA, OH | United Bank |
| $350,000–1 million | MID VALLEY ELECTRIC, INC. | HARRISONBURG, VA | United Bank |
| $2–5 million | MIDATLANTIC REALTY PARTNERS, LLC | WASHINGTON, DC | United Bank |
| $150,000–350,000 | MIDDLE CREEK GARAGE INC. | TRIADELPHIA, WV | United Bank |
| $150,000–350,000 | MIDDLE GEORGIA WATER SYSTEMS, INC. | ZEBULON, GA | United Bank |
| $150,000–350,000 | MIKAM INC. | GRIFFIN, GA | United Bank |
| $1–2 million | MIKLOS SYSTEMS, INC | FAIRFAX, VA | United Bank |
| $150,000–350,000 | MILESTONE DEVELOPMENT, INC | RESTON, VA | United Bank |
| $1–2 million | MILLER AUTO SALES INC | WINCHESTER, VA | United Bank |
| $350,000–1 million | MILLS AUTOMOTIVE GROUP, INC. | MOUNT HOPE, WV | United Bank |
| $150,000–350,000 | MILLWORKS SUPPLY COMPANY INC. | MOLENA, GA | United Bank |
| $350,000–1 million | MINDSTAR GLOBAL SOLUTIONS, LLC | LEESBURG, VA | United Bank |
| $2–5 million | MINNIE HAMILTON HEALTH CARE CENTER, INC. | GRANTSVILLE, WV | United Bank |
| $150,000–350,000 | MINNIEVILLE SITE ASSOCIATES, LLC | WOODBRIDGE, VA | United Bank |
| $150,000–350,000 | MINUTEMEN RESTORATION AND SERVICES LLC | ROCKY MOUNT, NC | United Bank |
| $150,000–350,000 | MISSION WEST VIRGINIA, INC. | HURRICANE, WV | United Bank |
| $350,000–1 million | MITCHELL ROAD PRESBYTERIAN CHURCH | GREENVILLE, SC | United Bank |
| $350,000–1 million | MOBILIZEGREEN INC. | WASHINGTON, DC | United Bank |
| $2–5 million | MOHEGAN ENERGY TRUSTEES LLC | PRINCETON, WV | United Bank |
| $350,000–1 million | MON ELDER SERVICES, INC. | MORGANTOWN, WV | United Bank |
| $350,000–1 million | MONARCH AUTOMOTIVE, INC. | GLEN DALE, WV | United Bank |
| $1–2 million | MONONGALIA MEDICAL EMERGENCY SERVICES, INC. | MORGANTOWN, WV | United Bank |
| $150,000–350,000 | MONROE COUNTY PRIVATE SCHOOL FOUNDATION | MONROEVILLE, AL | United Bank |
| $150,000–350,000 | MONTAGE, INC | WASHINGTON, DC | United Bank |
| $150,000–350,000 | MONTESSORI CHILDREN'S CENTER INC. | HERNDON, VA | United Bank |
| $350,000–1 million | MONTESSORI SCHOOL OF NORTHERN VIRGINIA | ANNANDALE, VA | United Bank |
| $350,000–1 million | MONTGOMERY GENERAL ELDERLY CARE CENTER, INC. | MONTGOMERY, WV | United Bank |
| $2–5 million | MONTGOMERY GENERAL HOSPITAL, INC | MONTGOMERY, WV | United Bank |
| $350,000–1 million | MOORE & ASSOCIATES, INC. | BETHESDA, MD | United Bank |
| $350,000–1 million | MOORE & LEE LLP | MC LEAN, VA | United Bank |
| $150,000–350,000 | MOORE TRANSPORTATION INC | CASTLE HAYNE, NC | United Bank |
| $150,000–350,000 | MORCOM INTERNATIONAL, INC | CHANTILLY, VA | United Bank |
| $150,000–350,000 | MORGAN WINGATE P.C. | BETHESDA, MD | United Bank |
| $150,000–350,000 | MORGANTOWN AREA PRIVATE DUTY, LLC | MORGANTOWN, WV | United Bank |
| $150,000–350,000 | MORGANTOWN BAKERY LLC | MORGANTOWN, WV | United Bank |
| $350,000–1 million | MORGANTOWN S 'N S FOODS, LLC | MORGANTOWN, WV | United Bank |
| $350,000–1 million | MORTEN BEYER & AGNEW, INC. | ARLINGTON, VA | United Bank |
| $150,000–350,000 | MOSER MECHANICAL, INC. | WILMINGTON, NC | United Bank |
| $350,000–1 million | MOSES AUTOMOTIVE, INC. | CHARLESTON, WV | United Bank |
| $350,000–1 million | MOSES CADILLAC BUICK GMC TRUCK, INC. | CHARLESTON, WV | United Bank |
| $1–2 million | MOSES CHEVROLET LLC | CHARLESTON, WV | United Bank |
| $1–2 million | MOSES FORD, INC. | CHARLESTON, WV | United Bank |
| $150,000–350,000 | MOSES NISSAN LLC | CHARLESTON, WV | United Bank |
| $350,000–1 million | MOSES T/L LLC | CHARLESTON, WV | United Bank |
| $150,000–350,000 | MOSLEY BUILDING SYSTEMS INC. | CHUNCHULA, AL | United Bank |
| $150,000–350,000 | MOTHER SETON PARISH | GERMANTOWN, MD | United Bank |
| $150,000–350,000 | MOTT, INC. | WASHINGTON, DC | United Bank |
| $350,000–1 million | MOUNTAIN STATE INSURANCE AGENCY INC. | CHARLESTON, WV | United Bank |
| $150,000–350,000 | MOUNTAIN VENDING INC. | OAK HILL, WV | United Bank |
| $150,000–350,000 | MOUNTAINEER ENTERPRISES LLC | CHRISTIANSTED, VI | United Bank |
| $150,000–350,000 | MOUNTAINEER FOOD BANK INC | GASSAWAY, WV | United Bank |
| $350,000–1 million | MOUNTAINEER PIPE CORPORATION | PURCELLVILLE, VA | United Bank |
| $150,000–350,000 | MOUNTAINEER RV & OUTDOOR CENTER, LLC | WESTON, WV | United Bank |
| $150,000–350,000 | MOVI HEALTHCARE INC | CHARLESTON, SC | United Bank |
| $350,000–1 million | MOYER FORD SALES, INC. | FOLEY, AL | United Bank |