| $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 |
| $150,000–350,000 | OBSTETRICAL & GYNECOLOGICAL ASSOCIATES P.C. | Sterling, VA | United Bank |
| $350,000–1 million | OCEAN FRONT INVESTORS LLC | Myrtle Beach, SC | United Bank |
| $350,000–1 million | OCEAN RIDGE PLANTATION GOLF LLC | Supply, NC | United Bank |
| $350,000–1 million | OCEAN RIDGE PLANTATION GOLF, LLC | SUPPLY, NC | United Bank |
| $350,000–1 million | OFFICE ENVIRONMENT INTERNATIONAL INC. | ARLINGTON, VA | United Bank |
| $350,000–1 million | OFFICE ENVIRONMENTS INTERNATIONAL INC. | Arlington, VA | United Bank |
| $150,000–350,000 | OFFICE PRODUCTS INC. | Harrisonburg, VA | 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 |
| $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 | OFFUTT NORD PLLC | Huntington, WV | United Bank |
| $150,000–350,000 | OGLEBAY INSTITUTE | WHEELING, WV | United Bank |
| $2–5 million | OHIO - WEST VIRGINIA EXCAVATING CO. | Shadyside, OH | United Bank |
| $150,000–350,000 | OHIO RIVER AGGREGATE INC. | Moundsville, WV | United Bank |
| $350,000–1 million | OHIO VALLEY EYE PHYSICIANS & SURGEONS PLLC | Parkersburg, 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 |
| $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 |
| $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 |
| $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 |
| $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 |
| $150,000–350,000 | ORIGINAL BENNETTS CALABASH SEAFOOD INC. | Myrtle Beach, SC | United Bank |
| $150,000–350,000 | OSPREY CUSTOM 4X4 LLC | Castle Hayne, NC | United Bank |
| $1–2 million | OTOLARYNGOLOGY ASSOCIATES, PC | FAIRFAX, VA | United Bank |
| $1–2 million | OTPR MANAGEMENT LLC | Crozet, 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 | OUT OF HOME ADVERTISING ASSOCIATION OF AMERICA INC. | Washington, DC | 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 |
| $350,000–1 million | OZARK LOGISTICS LLC | Greenville, AL | United Bank |
| $1–2 million | OZARK MATERIALS LLC | Greenville, AL | United Bank |
| $150,000–350,000 | OZARK SAFETY SERVICES LLC | Montgomery, AL | United Bank |
| $1–2 million | OZARK STRIPING COMPANY INC. | Ozark, AL | United Bank |
| $150,000–350,000 | OZARK STRIPING MANAGEMENT COMPANY LLC | Samson, AL | United Bank |
| $150,000–350,000 | OZARK TRAFFIC MANAGEMENT LLC | Montgomery, AL | United Bank |
| $150,000–350,000 | P.B.S., INC. | FAIRFAX, VA | United Bank |
| $350,000–1 million | PACE ENTERPRISES OF WV | MORGANTOWN, WV | United Bank |
| $150,000–350,000 | PAIN MANAGEMENT SPECIALISTS, PC | ROCKVILLE, MD | United Bank |
| $350,000–1 million | PAINT PROTECTION INC. | NEW LONDON, NC | United Bank |
| $150,000–350,000 | PAISANOS OF CHARLESTON INC. | CHARLESTON, SC | United Bank |
| $350,000–1 million | PALADIN CAPITAL MANAGEMENT | WASHINGTON, DC | United Bank |
| $350,000–1 million | PALMETTO AIR & WATER BALANCE, INC. | GREER, SC | United Bank |
| $150,000–350,000 | PALMETTO CARPET AND FLOOR COVERING, INC. | MOUNT PLEASANT, SC | United Bank |
| $350,000–1 million | PAMLETTO AIR & WATER BALANCE-RALEIGH, INC | GREER, SC | United Bank |
| $150,000–350,000 | PANACEA PLUMBING, INC. | VIENNA, VA | United Bank |
| $350,000–1 million | PANACEA SHEETMETAL, INC. | VIENNA, VA | United Bank |
| $150,000–350,000 | PANACEA, INC. | VIENNA, VA | United Bank |
| $350,000–1 million | PANHANDLE BUILDERS & EXCAVATING INC | MARTINSBURG, WV | United Bank |
| $150,000–350,000 | PANHANDLE RURAL HEALTH INC | JAY, FL | United Bank |
| $350,000–1 million | PARABON NANOLABS,INC | RESTON, VA | United Bank |
| $150,000–350,000 | PARADIGM ARCHITECTURE INC. | Morgantown, WV | United Bank |
| $150,000–350,000 | PARADIGM ARCHITECTURE, INC. | MORGANTOWN, WV | United Bank |
| $1–2 million | PARADIGM CONTRACTORS, LLC | ARLINGTON, VA | United Bank |
| $350,000–1 million | PARADIGM ENVIRONMENTAL INC | Oakton, VA | United Bank |
| $150,000–350,000 | PARADIGM ENVIRONMENTAL INC | OAKTON, VA | United Bank |
| $2–5 million | PARADIGM MANAGEMENT, LP | ARLINGTON, VA | United Bank |
| $350,000–1 million | PARADISE RESORT VACATIONS LLC | Myrtle Beach, SC | United Bank |
| $150,000–350,000 | PARADISO RISTORANTE INC | Alexandria, VA | United Bank |
| $150,000–350,000 | PARAGON CONSULTING GROUP INC | Griffin, GA | United Bank |
| $350,000–1 million | PARAGON TITLE & ESCROW COMPANY | BETHESDA, MD | United Bank |
| $150,000–350,000 | PARKER BUICK GMC, INC. | MOREHEAD CITY, NC | United Bank |
| $150,000–350,000 | PARKERSBURG RADIOLOGY SERVICES, INC. | PARKERSBURG, WV | United Bank |
| $150,000–350,000 | PARKERSBURG SURGICAL ASSOCIATES PLLC | VIENNA, WV | United Bank |
| $150,000–350,000 | PARSONS INTERSTATE FORD LLC | SHIPPENSBURG, PA | United Bank |
| $350,000–1 million | PARTLOW INSURANCE AGENCY, INC. | WINCHESTER, VA | United Bank |
| $150,000–350,000 | PARTS UNLIMITED INC | MANASSAS, VA | United Bank |
| $150,000–350,000 | PASLEY, NUCE, MALLORY & DAVIS LLC | Thomaston, GA | United Bank |
| $150,000–350,000 | PASSPORT TITLE SERVICES, LLC | ROCKVILLE, MD | United Bank |
| $150,000–350,000 | PASTA PLUS INC. | Beckley, WV | United Bank |
| $150,000–350,000 | PATE'S FOOD GROUP LLC | Washington, NC | United Bank |
| $150,000–350,000 | PATRICK & ASSOCIATES, INC. | Conyers, GA | United Bank |
| $350,000–1 million | PATRIOT FIRE PROTECTION INC. | Stockbridge, GA | United Bank |
| $150,000–350,000 | PATRIOT FIRE PROTECTION INC. | Stockbridge, GA | United Bank |
| $150,000–350,000 | PATRIOT ONE, INCORPORATED | BELLE VERNON, PA | United Bank |
| $150,000–350,000 | PATTERSON PARK MONT, LLC | BALTIMORE, MD | United Bank |
| $350,000–1 million | PAUL F SULLIVAN CHARTERED CERTIFIED PUBLIC ACCOUNTANT | BETHESDA, MD | United Bank |
| $350,000–1 million | PAUL G RUFF IV, MD, PLLC | WASHINGTON, DC | United Bank |