| ACME LADDER AND EQUIPMENT CO INC | 1019129 | BALTIMORE | 2 |
| ACME PAD CORPORATION | 1053816 | BALTIMORE | 1 |
| ACME PAPER & SUPPLY CO | 175524 | SAVAGE | 48 |
| ACME SIGNS INC | 1173813 | BEL AIR | 1 |
| ACME TOWING LLC | 616836 | JESSUP | 2 |
| ACN LANDSCAPING SERVICES LLC | 4382981 | SILVER SPRING | 3 |
| ACN TRANSPORT LLC | 3669445 | GLEN BURNIE | 1 |
| ACOM LOGISTICS LLC | 4259372 | UPPER MARLBORO | 1 |
| ACOSTA LANDSCAPING LLC | 2835138 | CATONSVILLE | 5 |
| ACOUSIT LLC | 3803091 | CLINTON | 1 |
| ACR AUTO LLC | 4026568 | UPPR MARLBORO | 0 |
| ACR SERVICES, INC | 6249432 | JEFFERSON | 4 |
| ACR TOWING & TRANSPORT LLC | 2898424 | UPPR MARLBORO | 1 |
| ACR TOWING LLC | 4101266 | UPPR MARLBORO | 0 |
| ACREE EXPRESS LIMITED LIABILITY COMPANY | 4389288 | BALTIMORE | 1 |
| ACROPOLIS CONSTRUCTION CO INC | 1512017 | BALTIMORE | 1 |
| ACROSS &BEYOND LOGISTIC | 4110443 | LEXINGTON PK | 1 |
| ACROSS THE FINISH LINE TOWING & TRANSPORT | 3095977 | CLEARWATR BCH | 1 |
| ACS INC | 2788821 | HYATTSVILLE | 1 |
| ACS SUPPLY LLC | 4238571 | HAGERSTOWN | 4 |
| ACT TOWING AND TRANSPORT LLC | 3035440 | BALTIMORE | 1 |
| ACTAEON LLC | 4379744 | BELTSVILLE | 2 |
| ACTION ACE LLC | 3815428 | ELLICOTT CITY | 1 |
| ACTION AUTOMOTIVE LLC | 1962776 | GLEN BURNIE | 1 |
| ACTION CRANE LLC | 887143 | WALDORF | 1 |
| ACTION ELECTRICAL CONTRACTOS INC | 2112968 | ABERDEEN | 4 |
| ACTION ELEVATOR COMPANY LLC | 1050268 | MILLERSVILLE | 5 |
| ACTION ENVIRONMENTAL SERVICES LLC | 2944791 | EASTON | 3 |
| ACTION FABRICATORS & ERECTORS LLC | 1047276 | HYATTSVILLE | 4 |
| ACTION GLASS REPAIRS INC | 2860502 | BELTSVILLE | 0 |
| ACTION IN MATURITY INC | 2118952 | BALTIMORE | 7 |
| ACTION JACKSON 1 | 4742401 | EDGEMERE | 2 |
| ACTION JACKSON LOGISTICS LLC | 9045068 | FORT WASHINGTON | 2 |
| ACTION LOGISTICS LLC | 4204182 | QUEENSTOWN | 1 |
| ACTION PRODUCTS INC | 1140344 | HAGERSTOWN | 1 |
| ACTION WASTEWATER SOLUTIONS INC | 2473652 | NORTH BEACH | 3 |
| ACTIVE DAY IN INC | 1723226 | OWINGS MILLS | 4 |
| ACTIVE MINERALS INTERNATIONAL | 3788568 | SPARKS GLENCO | 1 |
| ACTIVE TOWING & TRANSPORT | 1424234 | LAPLATA | 1 |
| ACUBE TOWING RECOVERY LLC | 3504734 | RANDALLSTOWN | 1 |
| ACV TRUCKING LLC | 3280182 | BALTIMORE | 4 |
| ACW TRANSPORTATION LLC | 4400471 | BALTIMORE | 3 |
| AD & C MANAGEMENT COMPANY | 1600308 | GREENBELT | 5 |
| AD FREIGHT LOGISTICS INC | 2290622 | LAUREL | 0 |
| AD LOGISTICS INC | 3605441 | UPPER MARBLBORO | 1 |
| AD4 TOWING & RECOVERY LLC | 3670485 | WALDORF | 9 |
| ADA FREIGHT BROKERS & LOGISTIC LLC | 3984635 | PARKVILLE | 0 |
| ADA TOWING | 3241835 | MOUNT AIRY | 1 |
| ADAD LLC | 2860636 | ROCKVILLE | 1 |
| ADALBERTO MARTINEZ | 2895151 | ROCVILLE | 1 |
| ADAM EQUIPMENT RENTAL LLC | 3945860 | ELLICOTT CITY | 1 |
| ADAM GOMEZ CONSTRUCTION LLC | 3279783 | TAKOMA PARK | 1 |
| ADAM HORNE | 2380768 | WESTMINISTER | 1 |
| ADAM LEE LLC | 4210479 | VIENNA | 1 |
| ADAM LEE STIFFLER | 2002905 | HOLLYWOOD | 1 |
| ADAM LUCAS JR | 947239 | OAKLAND | 2 |
| ADAM MCMILLAN CONSTRUCTION LLC | 4131115 | RISING SUN | 1 |
| ADAM PARKER TODD | 1857621 | EAST NEW MARKET | 1 |
| ADAM PATTERSON | 3566627 | ODENTON | 2 |
| ADAM REVELS | 1175353 | PASADENA | 1 |
| ADAM RIPPEON | 2267273 | LEONARDTOWN | 1 |
| ADAM'S EXPRESS TOWING SERVICES LLC | 4162259 | CALIFORNIA | 1 |
| ADAM'S FAMILY TRUCKING LLC | 4145057 | BALTIMORE | 1 |
| ADAM'S LAWN & LANDSCAPING LLC | 1845643 | BUSHWOOD | 2 |
| ADAM'S TOWING INC | 1064205 | RANDALLSTOWN | 1 |
| ADAMA TOURE | 3088556 | GETTYSBURG | 1 |
| ADAMON I MOUNE | 1793680 | BURTONSVILLE | 1 |
| ADAMS & SONS CONSTRUCTION INC | 430505 | CUMBERLAND | 6 |
| ADAMS BROTHERS EXCAVATING | 1311769 | LEXINGTON PARK | 3 |
| ADAMS BUILDING SERVICES LLC | 9674742 | STEVENSVILLE | 5 |
| ADAMS BUS SERVICE | 3133933 | LEXINGTON PK | 5 |
| ADAMS CCA LLC | 3654188 | BALTIMORE | 1 |
| ADAMS CONTRACTING INC | 1071716 | PASADENA | 2 |
| ADAMS FAMILY ENTERPRISE AND CONSTRUCTION LLC | 3427077 | CATONSVILLE | 3 |
| ADAMS LANDSCAPING INC | 4361022 | RANDALLSTOWN | 2 |
| ADAMS LANDSCAPING INC | 4358745 | RANDALLSTOWN | 0 |
| ADAMS LAWN CARE SERVICE | 2400128 | BEL AIR | 4 |
| ADAMS MILLWRIGHT INC | 925315 | FEDERALSBURG | 2 |
| ADAMS PUBLISHING GROUP MEDIA OF CHESAPEAKE | 2493865 | EASTON | 2 |
| ADAMS TRANSPORT & WELDING LLC | 2868215 | MIDDLETOWN | 3 |
| ADAMS TRANSPORTATION LLC | 4255221 | CENTREVILLE | 1 |
| ADAMS TREE AND LAWN CARE INC | 2905653 | KNOXVILLE | 2 |
| ADAMS TREE CARE INC | 2526688 | SALISBURY | 5 |
| ADAMS TREE SERVICE | 1182043 | BALTIMORE | 3 |
| ADAMS WHOLESALE AND SUPPLY | 3720668 | FT WASHINGTON | 0 |
| ADAMS-BURCH LLC | 331932 | LANDOVER | 28 |
| ADAMS&SONS LLC | 5174805 | HAGERSTOWN | 4 |
| ADAN & SONS CONSTRUCTION LLC | 3934422 | RIVERDALE | 0 |
| ADAN CRUZ | 2123046 | BOWIE | 2 |
| ADAN S CONSTRUCTION INC | 3212526 | LANDOVER | 1 |
| ADAORA LLC | 4487881 | MILLERSVILLE | 1 |
| ADBM LANDHOLDINGS LLC | 6117334 | EASTON | 1 |
| ADCK BEST MATTRESS LLC | 3655381 | HALETHORPE | 1 |
| ADCOCK'S SYSTEMS LLC | 2000868 | WALDORF | 2 |
| ADDED PERFORMANCE INC | 1781074 | BALTIMORE | 1 |
| ADDING CONSTRUCTION LLC | 4086281 | GLEN BURNIE | 0 |
| ADDIS AXIS LOGISTICS LLC | 7536254 | LAUREL | 10 |
| ADDISON & SONS HAULING | 4442625 | PIKESVILLE | 2 |
| ADDISON TRANSPORTS LLC | 3553676 | CLINTON | 0 |
| ADDO'S TRUCKING LLC | 2440087 | FREDERICK | 1 |