| $150,000–350,000 | MULHERON TREE EXPERTS, INC. | KENSINGTON, MD | United Bank |
| $1–2 million | MUNDO VERDE PUBLIC CHARTER SCHOOL | WASHINGTON, DC | United Bank |
| $1–2 million | MURRAY'S SHEET METAL COMPANY, | PARKERSBURG, WV | United Bank |
| $350,000–1 million | MUSKOGEE TECHNOLOGY | ATMORE, AL | United Bank |
| $150,000–350,000 | MUSSEL BAR & GRILLE BALTIMORE, LLC | KENSINGTON, MD | United Bank |
| $150,000–350,000 | MUSSEL BAR ARLINGTON, LLC | KENSINGTON, MD | United Bank |
| $150,000–350,000 | MYRIAD MEDIA DESIGNS, INC. | RALEIGH, NC | United Bank |
| $150,000–350,000 | NANASTEAK LLC | DURHAM, NC | United Bank |
| $150,000–350,000 | NARD'S, INC. | MC LEAN, VA | United Bank |
| $150,000–350,000 | NASHVILLE WELDING & MACHINE WORKS, INC. | WILSON, NC | United Bank |
| $150,000–350,000 | NATIONAL ASSOCIATION OF STATE MENTAL HEALTH PROGRAM DIRECTORS RESEARCH INSTITUTE | FALLS CHURCH, VA | United Bank |
| $1–2 million | NATIONAL CAPITOL CONTRACTING, LLC | MC LEAN, VA | United Bank |
| $350,000–1 million | NATIONAL CATHOLIC EDUCATIONAL ASSOCIATION | ARLINGTON, VA | United Bank |
| $150,000–350,000 | NATIONAL CENTER FOR PLASTIC SURGERY | MC LEAN, VA | United Bank |
| $150,000–350,000 | NATIONAL CHILDREN'S MUSEUM | WASHINGTON, DC | United Bank |
| $350,000–1 million | NATIONAL COLLEGIATE PREPARATORY PUBLIC CHARTER HIGH SCHOOL | WASHINGTON, DC | United Bank |
| $1–2 million | NATIONAL ERECTORS REBAR, INC | LUMBERTON, NC | United Bank |
| $1–2 million | NATIONWIDE CREDIT CORPORATION | ALEXANDRIA, VA | United Bank |
| $150,000–350,000 | NAVIGATOR ENVIRONMENTAL & TECHNICAL SERVICES, INC. | HURRICANE, WV | United Bank |
| $150,000–350,000 | NEIGHBORHOOD PROPERTIES, INC. | CHARLOTTESVILLE, VA | United Bank |
| $2–5 million | NET 100 LTD. | CHANTILLY, VA | United Bank |
| $350,000–1 million | NETWORK CONTROLS & ELECTRIC INC | GREER, SC | United Bank |
| $1–2 million | NETWORK DESIGNS, INC. | MC LEAN, VA | United Bank |
| $150,000–350,000 | NEUROLOGIC ASSOCIATES PLC | WINCHESTER, VA | United Bank |
| $1–2 million | NEUROLOGICAL ASSOCIATES, INC. | CHARLESTON, WV | United Bank |
| $350,000–1 million | NEUROLOGICAL MEDICINE, PA | GREENBELT, MD | United Bank |
| $1–2 million | NEUROLOGY CENTER OF FAIRFAX, LTD. | FAIRFAX, VA | United Bank |
| $150,000–350,000 | NEW CENTURY ADVISORS LLC | CHEVY CHASE, MD | United Bank |
| $1–2 million | NEW EDITIONS, INC. | FALLS CHURCH, VA | United Bank |
| $150,000–350,000 | NEW FIVE STARS CONCRETE CORPORATION | BROADLANDS, VA | United Bank |
| $150,000–350,000 | NEW LEAF BUILDERS, LLC | JOHNS ISLAND, SC | United Bank |
| $350,000–1 million | NEW TARGET, INC. | ALEXANDRIA, VA | United Bank |
| $150,000–350,000 | NEXTEK DENTAL STUDIOS | MANASSAS, VA | United Bank |
| $2–5 million | NEXTGEN FEDERAL SYSTEMS LLC | MORGANTOWN, WV | United Bank |
| $350,000–1 million | NICHE POLYMER LLC | COLUMBIA, MD | United Bank |
| $150,000–350,000 | NICHOLAS A MUSS DDS, PC | HERNDON, VA | United Bank |
| $350,000–1 million | NICHOLS ZAUZIG, A PROFESSIONAL CORP. | WOODBRIDGE, VA | United Bank |
| $350,000–1 million | NIKAE FOODS, INC. | UNIONTOWN, PA | United Bank |
| $1–2 million | NING SOLUTIONS INC. | LOCUST GROVE, VA | United Bank |
| $5–10 million | NITRO CONSTRUCTION SERVICES, INC. | NITRO, WV | United Bank |
| $150,000–350,000 | NIZEX INC. | JACKSON, GA | United Bank |
| $150,000–350,000 | NO KISSES WOLFMAN, LLC | WASHINGTON, DC | United Bank |
| $350,000–1 million | NOMADIC REAL ESTATE LLC | WASHINGTON, DC | United Bank |
| $350,000–1 million | NORTEC COMMUNICATIONS, INC. | FALLS CHURCH, VA | United Bank |
| $150,000–350,000 | NORTH AMERICAN ASSOCIATION FOR ENVIRONMENTAL EDUCATION | WASHINGTON, DC | United Bank |
| $350,000–1 million | NORTH AMERICAN CONSULTING SERVICES, INC. | POINT PLEASANT, WV | United Bank |
| $150,000–350,000 | NORTH BETHESDA DENTAL ASSOCIATES | ROCKVILLE, MD | United Bank |
| $350,000–1 million | NORTH STEPHENSON, INC. | WINCHESTER, VA | United Bank |
| $150,000–350,000 | NORTHERN VIRGINIA JUNK REMOVAL, INC. | CHANTILLY, VA | United Bank |
| $350,000–1 million | NORTHERN VIRGINIA PULMONARY & CRITICAL CARE ASSOCIATES PC | ANNANDALE, VA | United Bank |
| $1–2 million | NORTHERN VIRGINIA TEMPORARIES, INC. | FALLS CHURCH, VA | United Bank |
| $350,000–1 million | NORTHSIDE AUTOMOTIVE, LLC | SUMMERSVILLE, WV | United Bank |
| $150,000–350,000 | NORTHSIDE MOTORCAR COMPANY, LLC | SUMMERSVILLE, WV | United Bank |
| $150,000–350,000 | NORTHWEST TIRE SERVICE INC | SPRINGDALE, AR | United Bank |
| $350,000–1 million | NORWOOD MARBLE & GRANITE INC | BRENTWOOD, MD | United Bank |
| $150,000–350,000 | NOUFAL INVESTMENTS | ARLINGTON, VA | United Bank |
| $150,000–350,000 | NOVA CUSTOM GLASS, INC | FALLS CHURCH, VA | United Bank |
| $150,000–350,000 | NOVA RESEARCH INC. | ALEXANDRIA, VA | United Bank |
| $150,000–350,000 | NS & MG, INC. | ROCKVILLE, MD | United Bank |
| $150,000–350,000 | NV HEALTHCARE PARTNERS, INC. | ALEXANDRIA, VA | United Bank |
| $150,000–350,000 | NV WATERPROOFING | MANASSAS, VA | United Bank |
| $350,000–1 million | NVBLU INC | CHANTILLY, VA | United Bank |
| $150,000–350,000 | NVP, INC. | MANASSAS, VA | United Bank |
| $150,000–350,000 | NVPOOLS INC | CHANTILLY, VA | United Bank |
| $350,000–1 million | O'DONOGHUE & O'DONOGHUE LLP | WASHINGTON, DC | United Bank |
| $1–2 million | O. C. CLUSS LUMBER COMPANY | UNIONTOWN, PA | United Bank |
| $150,000–350,000 | O.V. SMITH & SONS INC. | CHARLESTON, WV | United Bank |
| $150,000–350,000 | OAK HILL BAPTIST CHURCH | WILLIAMSON, GA | United Bank |
| $350,000–1 million | OAKCREST SCHOOL | VIENNA, VA | United Bank |
| $350,000–1 million | OCEAN RIDGE PLANTATION GOLF, LLC | SUPPLY, NC | United Bank |
| $150,000–350,000 | OFFICE PRODUCTS, INC. | HARRISONBURG, VA | United Bank |
| $1–2 million | OFFICINA LLC (FKA CREATIVE FOOD GROUP LLC) | WASHINGTON, DC | United Bank |
| $150,000–350,000 | OFFUTT NORD PLLC | HUNTINGTON, WV | United Bank |
| $150,000–350,000 | OGLEBAY INSTITUTE | WHEELING, WV | United Bank |
| $350,000–1 million | OHIO VALLEY EYE PHYSICIANS & SURGEONS, PLLC | PARKERSBURG, WV | United Bank |
| $350,000–1 million | OHIO VALLEY UNIVERSITY, INC | VIENNA, WV | United Bank |
| $2–5 million | OHIO-WEST VIRGINIA EXCAVATING | SHADYSIDE, OH | United Bank |
| $150,000–350,000 | OLD COLONY HOLDING COMPANY | HURRICANE, WV | United Bank |
| $150,000–350,000 | OLD DOMINION ANIMAL HOSPITAL | CHARLOTTESVILLE, VA | United Bank |
| $350,000–1 million | OLD MILL CLUB, INC. | MORGANTOWN, WV | United Bank |
| $150,000–350,000 | OLD TRAIL GOLF CLUB, LLC | CROZET, VA | United Bank |
| $150,000–350,000 | OLIVERIO'S RISTORANTE ON THE WHARF INC | MORGANTOWN, WV | United Bank |
| $350,000–1 million | OLYMPIA CONSTRUCTION, INC. | ALBERTVILLE, AL | United Bank |
| $350,000–1 million | OLYMPIA MANAGEMENT, INC. | ALBERTVILLE, AL | United Bank |
| $150,000–350,000 | ON THE MARK MANAGEMENT INC | MANASSAS, VA | United Bank |
| $350,000–1 million | ONE DISCOVERY, INC. | FALLS CHURCH, VA | United Bank |
| $150,000–350,000 | OPEN MARKET ENERGY LLC | BETHESDA, MD | United Bank |
| $350,000–1 million | OPERATIONS SERVICES, INC | FAYETTEVILLE, NC | United Bank |
| $1–2 million | OPTIMAL HEALTH CARE INC | HAGERSTOWN, MD | United Bank |
| $150,000–350,000 | ORANGE CYCLES, LLC | ORANGE, VA | United Bank |
| $150,000–350,000 | ORIGINAL BENNETTS CALABASH SEAFOOD INC | MYRTLE BEACH, SC | United Bank |
| $1–2 million | OTOLARYNGOLOGY ASSOCIATES, PC | FAIRFAX, VA | United Bank |
| $350,000–1 million | OTPR MANAGEMENT LLC | CROZET, VA | United Bank |
| $350,000–1 million | OUR LADY OF LOURDES CATHOLIC CHURCH | BETHESDA, MD | United Bank |
| $350,000–1 million | OUR LADY OF MERCY CHURCH AND SCHOOL | POTOMAC, MD | United Bank |
| $350,000–1 million | OUR LADY OF VICTORY CHURCH | WASHINGTON, DC | United Bank |
| $150,000–350,000 | OUR LADY STAR OF THE SEA | SOLOMONS, MD | United Bank |
| $150,000–350,000 | OWENS INSURANCE AGENCY, INC. | GREER, SC | United Bank |
| $150,000–350,000 | OWENS LUMBER CO., INC. | PINE APPLE, AL | United Bank |
| $150,000–350,000 | P.B.S., INC. | FAIRFAX, VA | United Bank |