| A 2 Z ENVIRONMENTAL GROUP LLCBaltimore, MD | 844344 | 24 |
| ACE ENVIRONMENTAL SERVICES LLCBaltimore, MD | 1372729 | 28 |
| ALBAN TRACTOR LLCBaltimore, MD | 122618 | 140 |
| ALLENDER GROUP INCBaltimore, MD | 952401 | 48 |
| ALLIANCE MATERIAL HANDLING INCBaltimore, MD | 7528 | 21 |
| ALLIED CONTRACTORS INCBaltimore, MD | 594619 | 47 |
| AMERICAN LIMOUSINES INCBaltimore, MD | 850303 | 45 |
| BALTIMORE GAS & ELECTRIC COBaltimore, MD | 160257 | 688 |
| BALTIMORE INTERNATIONAL WAREHOUSING & TRANSPORTATION INCBaltimore, MD | 423343 | 24 |
| BALTIMORE RECYCLING CENTER LLCBaltimore, MD | 2063779 | 26 |
| BIG BOY TRANSPORTATION LLCBaltimore, MD | 2360069 | 52 |
| BIO MEDICAL WASTE SERVICES INCBaltimore, MD | 473668 | 24 |
| BLADES INCBaltimore, MD | 1715784 | 27 |
| BLUESTAR TECHNOLOGIES INCBaltimore, MD | 2387849 | 53 |
| BOND DISTRIBUTING LLCBaltimore, MD | 4021039 | 70 |
| BRODY TRANSPORTATION COMPANY INCBaltimore, MD | 214998 | 953 |
| BURRELL MOTOR COACH INCBaltimore, MD | 3326542 | 78 |
| CITY WIDE BUS COMPANYBaltimore, MD | 527050 | 50 |
| CLASSIC LAWN & LANDSCAPE INCBaltimore, MD | 1183156 | 27 |
| CLEAN AIR HEATING & AIR CONDITIONING CO INCBaltimore, MD | 1483693 | 41 |
| CLOVERLAND DAIRY L PBaltimore, MD | 65287 | 104 |
| COCKEY'S ENTERPRISES INCBaltimore, MD | 550731 | 135 |
| COMCAST CABLE COMMUNICATIONBaltimore, MD | 1066492 | 85 |
| COMMERCIAL UTILITIES LLCBaltimore, MD | 3352791 | 32 |
| COSSENTINO CONTRACTING COMPANY INCBaltimore, MD | 540054 | 25 |
| COWAN INTERMODAL GROUP LLCBaltimore, MD | 215194 | 239 |
| COWAN SYSTEMS LLCBaltimore, MD | 548880 | 1,882 |
| COWAN TRANSPORT SERVICES LLCBaltimore, MD | 917652 | 77 |
| CRW PARTS INCBaltimore, MD | 84736 | 27 |
| CURTIS BAY ENERGY INCBaltimore, MD | 1692213 | 100 |
| DAILY'S LANDSCAPINGBaltimore, MD | 1068169 | 49 |
| DIGGING & RIGGING II INCBaltimore, MD | 2834122 | 25 |
| DS PIPE & STEEL SUPPLY LLCBaltimore, MD | 1640687 | 25 |
| DVORAK LLCBaltimore, MD | 1716752 | 25 |
| EVAN TRANSPORTATION INCBaltimore, MD | 547385 | 34 |
| FELLS POINT LLCBaltimore, MD | 1069130 | 31 |
| FINE TRANSPORTATION & LOGISTICS LLCBaltimore, MD | 357536 | 23 |
| FLEET TRANSITINCBaltimore, MD | 154471 | 85 |
| GUARDRAILS ETC INCBaltimore, MD | 339373 | 28 |
| H&S DISTRIBUTION LLCBaltimore, MD | 3088514 | 97 |
| IACOBONI SITE SPECIALISTS INCBaltimore, MD | 438199 | 31 |
| IDEALEASE OF BALTIMORE LLCBaltimore, MD | 2094921 | 553 |
| JET BLAST LLCBaltimore, MD | 670287 | 27 |
| JOHNS HOPKINS PHARMAQUIP INCBaltimore, MD | 575208 | 34 |
| L FISHMAN AND SON INCBaltimore, MD | 337512 | 41 |
| LEONARD PAPER COBaltimore, MD | 339752 | 33 |
| LIFE BRIDGE HEALTHBaltimore, MD | 1037258 | 21 |
| M D MILLER CO INCBaltimore, MD | 751050 | 76 |
| M-SCRAP TRANSPORTATION SERVICES LLCBaltimore, MD | 1581232 | 26 |
| MACHADO CONSTRUCTION COMPANY INCBaltimore, MD | 898879 | 31 |
| MARYLAND FOOD BANK INCBaltimore, MD | 532686 | 21 |
| MCCLUNG LOGAN EQUIPMENT COMPANY INCBaltimore, MD | 65181 | 85 |
| MID ATLANTIC EXPRESS LLCBaltimore, MD | 3398146 | 31 |
| MONUMENTAL PAVING AND EXCAVATING INCBaltimore, MD | 1035555 | 25 |
| MTS EXPRESS LLCBaltimore, MD | 1140957 | 80 |
| MTS TRANSPORT LLCBaltimore, MD | 2029816 | 84 |
| NORTH AMERICAN MILLWRIGHT SERVICES INCBaltimore, MD | 510099 | 35 |
| NORTHEAST FOODS INCBaltimore, MD | 247538 | 25 |
| NORTHEASTERN SUPPLY INCBaltimore, MD | 311959 | 53 |
| P FLANIGAN & SONS INCBaltimore, MD | 965835 | 44 |
| PANIAGUAS ENTERPRISES INCBaltimore, MD | 1300411 | 50 |
| PERRY MOVING SERVICES LLCBaltimore, MD | 966254 | 28 |
| PETROLEUM RECOVERY AND REMEDIATION MANAGEMENT INCBaltimore, MD | 776517 | 37 |
| PICORP INC BALTIMOREBaltimore, MD | 432913 | 21 |
| POTTS & CALLAHAN INCBaltimore, MD | 88545 | 33 |
| PRIORITY CONSTRUCTION CORPORATIONBaltimore, MD | 1055173 | 58 |
| QUEST TRANSPORT LLCBaltimore, MD | 1425906 | 90 |
| R E HARRINGTON PLUMBING & HEATING INCBaltimore, MD | 1059477 | 39 |
| RUKERT TERMINALS CORPORATIONBaltimore, MD | 6922 | 38 |
| S0 ICONIC CONSTRUCTION LLCBaltimore, MD | 3723965 | 35,000 |
| SECOND CHANCE INCBaltimore, MD | 1421336 | 26 |
| SHEPHERD ELECTRIC COMPANY LLCBaltimore, MD | 510567 | 85 |
| SOLUTIONS TRANSPORT LLCBaltimore, MD | 334544 | 100 |
| SOUTHLAND INSULATORS OF MDBaltimore, MD | 518180 | 52 |
| SPINIELLO GLOBALBaltimore, MD | 2941786 | 122 |
| SULLIVAN & SONS INCBaltimore, MD | 402285 | 25 |
| SWEEPRITE SERVICES INCBaltimore, MD | 1033432 | 25 |
| SYNAGRO CENTRAL LLCBaltimore, MD | 629180 | 93 |
| SYNAGRO SOUTH LLCBaltimore, MD | 271617 | 61 |
| TATE ENGINEERING INCBaltimore, MD | 391094 | 24 |
| TAYLOR MADE TRANSPORTATION SERVICE INCBaltimore, MD | 2402080 | 30 |
| TED'S TOWING SERVICE INCBaltimore, MD | 65125 | 40 |
| TERMINAL TRANSPORTATION SERVICES LLCBaltimore, MD | 4301353 | 51 |
| THE AMERICAN ASHPALT PAVING CO LLCBaltimore, MD | 333148 | 28 |
| THE GEORGE J FALTER COBaltimore, MD | 844277 | 38 |
| THE WHITING -TURNER CONTRACTING COBaltimore, MD | 472200 | 24 |
| TILLEY DISTRIBUTION INCBaltimore, MD | 65139 | 36 |
| TITAN INDUSTRIAL SERVICES INCBaltimore, MD | 1249919 | 24 |
| UP-TO-DATE LAUNDRYBaltimore, MD | 336301 | 31 |
| WASTE MANAGEMENT OF MARYLAND INCBaltimore, MD | 334445 | 333 |
| WILLIAMS SCOTSMAN INCBaltimore, MD | 350040 | 1,426 |
| WOODLAWN MOTOR COACH INCBaltimore, MD | 270798 | 198 |