| ALL TYPE FENCE LLC | 2547947 | BELTSVILLE | 3 |
| ALL WAYS LOGISTICS LLC | 2535206 | BALTIMORE | 0 |
| ALL WEATHER PROPERTY SERVICES | 2365065 | ARNOLD | 1 |
| ALL WEATHER REPLACEMENT & WINDOW CO INC | 1593796 | LAUREL | 3 |
| ALL WRIGHT ENTERPRISE LLC | 4480825 | PRINCESS ANNE | 1 |
| ALL YEAR LAWNS LLC | 2942748 | LOTHIAN | 2 |
| ALL-IN-ONE INTNL MARKET INC | 2590036 | BALTIMORE | 1 |
| ALL-NITE TOWING | 1797245 | MARRIOTTSVILLE | 1 |
| ALL-PRO TOURS LLC | 2279767 | CLINTON | 2 |
| ALL-SHRED INC | 816786 | FREDERICK | 7 |
| ALL-STATE CAREER INC | 1916308 | BALTIMORE | 17 |
| ALL&ONE DELIVERY LLC | 4152087 | BALTIMORE | 1 |
| ALLAINCE DISTRIBUTORS INC | 1783260 | FORESTVILLE | 5 |
| ALLAN E MILLER | 1526188 | KINGSVILLE | 1 |
| ALLAN EDWARDS | 1451696 | MONKON | 1 |
| ALLAN HOMES INC | 3018984 | COLUMBIA | 1 |
| ALLAN J GIBBONS III | 2250547 | BEL AIR | 1 |
| ALLAN L CROSBY | 1127029 | BALTIMORE | 1 |
| ALLAN MYERS MD INC | 273092 | FALLSTON | 151 |
| ALLAN QADIR | 1849772 | DUNDALK | 2 |
| ALLANDIN DBA FURNITURE DEPOT | 3266077 | BALTIMORE | 1 |
| ALLANXIS ENTERPRISES LLC | 2591780 | BALTIMORE | 1 |
| ALLBRITE PRESSURE WASH INC | 3277197 | WESTMINSTER | 2 |
| ALLCAR LEASING INC | 400335 | LAUREL | 297 |
| ALLDAY ANYTIME TRUCKING LLC | 3121859 | UPPER MARLBORO | 1 |
| ALLEGANY BOYS CAMP & BALD EAGLE BOYS CAMP | 2307073 | OLDTOWN | 2 |
| ALLEGANY COLLEGE OF MARYLAND | 1452492 | CUMBERLAND | 8 |
| ALLEGANY CONTRACTING INC | 634128 | HAGERSTOWN | 1 |
| ALLEGANY COUNTY TRANSIT | 132884 | CUMBERLAND | 21 |
| ALLEGANY DOOR AND HARDWARE INC | 744419 | HAGERSTOWN | 3 |
| ALLEGHENY AG LLC | 2565782 | HAGERSTOWN | 4 |
| ALLEGHENY BUILDERS | 1325340 | DAMASCUS | 1 |
| ALLEGHENY GLASS & MIRROR SERVICE INC | 1474801 | HAGERSTOWN | 2 |
| ALLEGHENY HILL STUMP GRINDING | 4449133 | WESTMINSTER | 1 |
| ALLEGHENY WELDING & MACHINE INC | 755453 | OAKLAND | 2 |
| ALLEGIANT FREIGHT BROKERAGE | 2956132 | ELKTON | 0 |
| ALLEGRO TRANSPORT LLC | 2520766 | HAGERSTOWN | 1 |
| ALLEN & SON MOVINGSTORAGE INC | 1346296 | BALTIMORE | 2 |
| ALLEN & SONS INC | 4086882 | SALISBURY | 1 |
| ALLEN & SONS TREE SERVICE INC | 2254317 | ROSEDALE | 11 |
| ALLEN AND MARSHALL AUCTIONEERS & APPRAISERS LLC | 1930830 | PARSONSBURG | 2 |
| ALLEN B TAYLOR JR | 1706437 | WESTMINSTER | 1 |
| ALLEN BROTHERS TRUCKING LLC | 3101262 | OWINGS MILLS | 2 |
| ALLEN FAMILY ENTERPRISE LLC | 3992397 | JOPPA | 1 |
| ALLEN FRANCIS HERDEMAN | 1680854 | CHURCHTON | 1 |
| ALLEN GERTZ | 1214230 | CROWNSVILLE | 2 |
| ALLEN GORDON KYLE | 387411 | FLINTSTONE | 3 |
| ALLEN H MITCHELL CONSTRUCTION INC | 1045730 | MOUNT AIRY | 3 |
| ALLEN H UNRUH | 2414558 | ROCK HALL | 1 |
| ALLEN HILL | 2045390 | MOUNT AIRY | 2 |
| ALLEN HILLYER | 3067885 | LAUREL | 2 |
| ALLEN JAMES LOGAN | 1068171 | CHARLOTTE HALL | 1 |
| ALLEN LAMBERT | 1085596 | JESSUP | 2 |
| ALLEN LAND MANAGEMENT | 4217685 | EASTON | 1 |
| ALLEN LEON CRAFT | 1882837 | CALIFORNIA | 2 |
| ALLEN LESTER WILLIAMS | 2045388 | COLUMBIA | 1 |
| ALLEN M HALL | 1747458 | CROFTON | 1 |
| ALLEN M WEAVER JR | 927841 | MILLINGTON | 3 |
| ALLEN MANAGEMENT CORPORATION | 4536909 | FORT WASHINGTON | 1 |
| ALLEN MILLER TRUCKING INC | 351265 | LA PLATA | 1 |
| ALLEN NIEHAUS & REBECCA NIEHAUS | 3394257 | MILLINGTON | 1 |
| ALLEN ROBERT PROCTOR | 1018213 | MITCHELLVILLE | 1 |
| ALLEN SHACKELFORD | 3816279 | KNOXVILLE | 1 |
| ALLEN STOTTLEMIRE JR | 1899381 | REISTERSTOWN | 4 |
| ALLEN STOTTLEMYER III | 1104630 | BALTIMORE | 3 |
| ALLEN THE PLUG LLC | 7474750 | PIKESVILLE | 2 |
| ALLEN TRUCKING | 3023926 | FT WASHINGTON | 1 |
| ALLEN'S INVESTMENT GROUP | 2437037 | GWYNN OAK | 2 |
| ALLEN'S TRUCKING LLC | 4043488 | HILLCREST HEIGHTS | 0 |
| ALLENBUILT INC | 3565548 | BETHESDA | 1 |
| ALLENDER GROUP INC | 952401 | BALTIMORE | 48 |
| ALLENS RESIDENTIAL CARE LLC | 4342606 | UPPER MARLBORO | 1 |
| ALLENS TOWING & TRANSPORTATION LLC | 4154606 | CATONSVILLE | 1 |
| ALLENS TOWING LLC | 3540221 | WINDSOR MILL | 1 |
| ALLENTUCK LANDSCAPING INC | 755739 | ROCKVILLE | 9 |
| ALLEY CAT TOWING & RECOVERY INC | 920235 | EDMONSTON | 13 |
| ALLEY INC | 3181868 | OCEAN CITY | 0 |
| ALLIANCE CONCRETE CORPORATION | 1000672 | WHITE PLAINS | 3 |
| ALLIANCE CONTRACTOR SERVICES LLC | 4412360 | JOPPA | 2 |
| ALLIANCE EXTERIOR CONSTRUCTION INC | 702432 | BALTIMORE | 10 |
| ALLIANCE GLOBAL GROUP LLC | 3920934 | OWINGS MILLS | 1 |
| ALLIANCE INC | 1030336 | BALTIMORE | 23 |
| ALLIANCE LAUNDRY SYSTEMS DISTRIBUTION LLC | 4030125 | HAGERSTOWN | 2 |
| ALLIANCE LOGISTICS SERVICES INC | 4380853 | GREENBELT | 1 |
| ALLIANCE MAILING INC | 819169 | HALETHORPE | 1 |
| ALLIANCE MANAYEMENT LLC | 2256385 | SYKESVILLE | 1 |
| ALLIANCE MARINE GROUP | 2823019 | STEVENSVILLE | 1 |
| ALLIANCE MATERIAL HANDLING INC | 7528 | BALTIMORE | 21 |
| ALLIANCE POLE SUPPLY & TRANSPORTATION COMPANY LLC | 2888968 | HAGERSTOWN | 6 |
| ALLIANCE PRO SERVICES LLC | 4061755 | HANOVER | 1 |
| ALLIANCE PROPERTY GORUP LLC | 1609546 | BALTIMORE | 1 |
| ALLIANCE PROPERTY PRESERVATION LLC | 2192447 | FREDERICK | 1 |
| ALLIED AIR COMPRESSOR ALLIED HOSPITAL SYSTEM | 4018222 | GLEN BURNIE | 1 |
| ALLIED BINDING COMPANY | 1154593 | BALTIMORE | 1 |
| ALLIED CONTRACTOR SERVICES LLC | 4455813 | FREDERICK | 0 |
| ALLIED CONTRACTORS INC | 594619 | BALTIMORE | 47 |
| ALLIED DRILLING LLC | 1064198 | LAUREL | 127 |
| ALLIED FUEL OIL CO INC | 1281465 | BALTIMORE | 2 |
| ALLIED RENTALS INC | 508499 | BETHESDA | 9 |
| ALLIED TOWING & TRANSPORT LLC | 3423954 | ESSEX | 2 |