Public record · Maryland
021 County: 96 companies on record.
The companies the public registers place in 021 County, Maryland, by sector, as DealSTE read them — read 8 Nov 2026. Each opens on its own record page: registration, sites, permits, liens and compliance, each with its register.
| Sector | Companies |
|---|---|
| Trades — HVAC, plumbing, electrical, mechanical | 32 |
| Home construction & remodeling | 16 |
| Landscaping, lawn care & grounds | 13 |
| Commercial & specialty contracting | 9 |
| Auto services — repair, collision, tire | 6 |
| Distribution & wholesale | 5 |
| Trucking | 5 |
| Professional services — accounting, engineering, insurance | 3 |
| Retail — specialty, convenience & liquor | 3 |
| Car washes & quick lube | 1 |
| Commercial cleaning & facilities services | 1 |
| Healthcare — medical, dental & home health | 1 |
| Restaurants | 1 |
| Company | Sector | City |
|---|---|---|
| O'Leary Asphalt, Inc | Commercial & specialty contracting | IJAMSVILLE |
| ROBERT A AIRD INC | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| HARRY A POOLE SR CONTRACTOR INC | Trades — HVAC, plumbing, electrical, mechanical | ROCKY RIDGE |
| KELLER BROTHERS, INC. | Home construction & remodeling | MOUNT AIRY |
| LANDCARE USA L.L.C. | Landscaping, lawn care & grounds | FREDERICK |
| GLASS CONCEPTS INC | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| CHAPINGO LLC | Landscaping, lawn care & grounds | FREDERICK |
| COLONIAL SASH AND DOOR, INC. | Home construction & remodeling | FREDERICK |
| Great Eastern Concrete, Inc. | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| ROSS CONTRACTING INC | Home construction & remodeling | MOUNT AIRY |
| SERVICE GLASS INDUSTRIES, INC. | Home construction & remodeling | FREDERICK |
| EMMITSBURG GLASS COMPANY | Trades — HVAC, plumbing, electrical, mechanical | EMMITSBURG |
| ENGINEERED CONSTRUCTION PRODUCTS LTD | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| Got Electric, LLC | Trades — HVAC, plumbing, electrical, mechanical | IJAMSVILLE |
| W.G./Welch Mechanical Contractors, L.L.C. | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| All Around Plumbing, Inc. | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| TRIANGLE CONTRACTING LLC | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| WASTLER & SON INC | Trades — HVAC, plumbing, electrical, mechanical | MYERSVILLE |
| CANYON CONTRACTING INC | Trades — HVAC, plumbing, electrical, mechanical | MOUNT AIRY |
| Frederick Concrete Company, Inc. | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| BRANDENBURG ELECTRIC INC | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| COMPLETE HOME SERVICES INC | Auto services — repair, collision, tire | FREDERICK |
| Dream of Green LLC | Trucking, freight & logistics | FREDERICK |
| ROCHE BROS., INC. | Home construction & remodeling | FREDERICK |
| AYLI ENTERPRISES INC | Home construction & remodeling | IJAMSVILLE |
| BUILDERS DESIGN, LLC | Professional services — accounting, engineering, insurance | GAITHERSBURG |
| MERIT BUILDERS INC | Home construction & remodeling | ROCKY RIDGE |
| NEW ERA CUSTOM DESIGN & CABINET WORKS, INC. | Trucking, freight & logistics | FREDERICK |
| BUHRSTONE BRICK INC | Commercial & specialty contracting | IJAMSVILLE |
| ALLEN H MITCHELL CONSTRUCTION INC | Home construction & remodeling | FREDERICK |
| Venegas Contracting, LLC | Trades — HVAC, plumbing, electrical, mechanical | FREDERICK |
| BARRICK & SONS, L.L.C | Landscaping, lawn care & grounds | WALKERSVILLE |
| GLADHILL PLUMBING & HEATING, INC. | Trades — HVAC, plumbing, electrical, mechanical | WALKERSVILLE |
| KING SPORTS CONSTRUCTION LLC | Commercial & specialty contracting | MOUNT AIRY |
| HARLAND J SHOEMAKER & SON INC | Commercial & specialty contracting | NEW MARKET |
| ACCUBID CIVIL CONSTRUCTION INC | Commercial & specialty contracting | MOUNT AIRY |
| FOODPRO CORP | Distribution & wholesale | FREDERICK |
| FREDERICK BRICK WORKS, INC. | Distribution & wholesale | FREDERICK |
| KEYSER SERVICES LLC | Landscaping, lawn care & grounds | FREDERICK |
| KLS HOME IMPROVEMENT LLC | Home construction & remodeling | ROCKY RIDGE |
| MARYLAND TRUCK & TIRE CENTER LLC | Auto services — repair, collision, tire | FREDERICK |
| PORTNER TRUCKING LLC | Trucking, freight & logistics | BRANDYWINE |
| RICHARD B RUDY INC | Trucking, freight & logistics | FREDERICK |
| SHARY S PLUMBING LLC | Trades — HVAC, plumbing, electrical, mechanical | MONROVIA |
| SPIRITED FALCON, INC. | Landscaping, lawn care & grounds | MYERSVILLE |
| SUMMIT AUTO PARTS AND SERVICE, INC. | Auto services — repair, collision, tire | FREDERICK |
| GOT UTILITIES LLC | Commercial & specialty contracting | FREDERICK |
| CONNELLY AND ASSOCIATES, INC. | Commercial & specialty contracting | FREDERICK |
| DORMAN HOME REMODELING INC | Home construction & remodeling | FREDERICK |
| EASTERDAY - WILSON WELL DRILLING LLC | Trades — HVAC, plumbing, electrical, mechanical | MOUNT AIRY |
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