| BEARON COACH TRANSPORTATION SERVICES LLCColumbia, MD | 4057221 | 2 |
| CAPITOL SPRINKLER CONTRACTING INCColumbia, MD | 563627 | 2 |
| CARBON LOGISTICS LLCColumbia, MD | 3393729 | 2 |
| CARNIVAL DAY INCColumbia, MD | 3096854 | 3 |
| CB FLOORING LLCColumbia, MD | 746863 | 5 |
| CITIROOF CORPColumbia, MD | 493584 | 2 |
| CJ'S LOGISTICS & DISTRIBUTION INCColumbia, MD | 3620755 | 4 |
| COLUMBIA ROOFING INCColumbia, MD | 1139899 | 2 |
| D & R TOWING TRANSPORT LLCColumbia, MD | 2512999 | 2 |
| DASH LOGISTICS LLCColumbia, MD | 3455687 | 5 |
| DAVIS AFFINITY HOLDINGSColumbia, MD | 4526133 | 3 |
| EFFICIENT MOVERS PLUS INCColumbia, MD | 4354521 | 2 |
| ELECTRICOM TOWER LLCColumbia, MD | 3893034 | 3 |
| EMERGE INCORPORATEDColumbia, MD | 719100 | 3 |
| FJP LOGISTICS INCColumbia, MD | 3879127 | 2 |
| G&A UNDERGROUND CONSTRUCTION LLCColumbia, MD | 3286320 | 2 |
| HAVTECH SUPPLY LLCColumbia, MD | 3839718 | 3 |
| HIS CREATION GENERAL CONTRACTOR INCColumbia, MD | 4245419 | 4 |
| HUMPHREY RICH CONSTRUCTION GROUP INCColumbia, MD | 1108585 | 2 |
| I&A EXPRESS LLCColumbia, MD | 3620465 | 2 |
| INNOVATION COMMUNICATIONS TECH LLCColumbia, MD | 3819611 | 4 |
| JAM TOW & RECOVERY LLCColumbia, MD | 4227529 | 2 |
| JAMES HAMILTON TRUCKING LLCColumbia, MD | 419120 | 4 |
| JB TRANSPORTATION LLCColumbia, MD | 3945327 | 2 |
| JFG SERVICESColumbia, MD | 7607141 | 2 |
| JNB FOOD SERVICE LLCColumbia, MD | 3559585 | 4 |
| KITCHEN AND BATH CREATIONS LLCColumbia, MD | 1258677 | 3 |
| KLINE PAPERMILL SUPPLIES INCColumbia, MD | 32713 | 5 |
| LAND ADVANCED LLCColumbia, MD | 2997532 | 3 |
| M S N A LLCColumbia, MD | 3796190 | 3 |
| M&M TRUCKING TRANSPORTATION LLCColumbia, MD | 3897180 | 3 |
| M&V TOWER SOLUTION LLCColumbia, MD | 3400639 | 3 |
| MORGAN FOOD IMPORTS INCColumbia, MD | 3765835 | 2 |
| NAPAWAY COACH LLCColumbia, MD | 3056541 | 2 |
| NICHOLS CONTRACTING INCColumbia, MD | 662259 | 4 |
| NOLASCO LLCColumbia, MD | 3146405 | 2 |
| NRC PERFORMANCE TRANSPORTATION LLCColumbia, MD | 2628720 | 4 |
| PENGUIN HEATING AND AIR CONDITIONINGColumbia, MD | 1787248 | 2 |
| Q INSULATION CONTRACTORS INCColumbia, MD | 3529457 | 3 |
| QUICK SERVANT CO INCColumbia, MD | 1242588 | 2 |
| RAINBOW MARYLAND-VIRGINIA LLCColumbia, MD | 3473468 | 2 |
| REKOR RECOGNITION SYSTEMS INCColumbia, MD | 2415452 | 5 |
| ROHDE & SCHWARZ USA INCColumbia, MD | 1594612 | 2 |
| SEE-THROUGH LLCColumbia, MD | 4517631 | 2 |
| SMILE XPRESS INCColumbia, MD | 3347872 | 4 |
| SMITH MECHANICAL INCORPORATEDColumbia, MD | 1240465 | 2 |
| SUN TECHNICAL SERVICES INCColumbia, MD | 1082574 | 2 |
| UMANA'S TRUCKING LLCColumbia, MD | 3682799 | 2 |
| UNDERWRITERS LABORATORIES INCColumbia, MD | 3303292 | 4 |
| VON A DELIVERY LLCColumbia, MD | 3969765 | 2 |