| Company | DOT # | MC / Docket # | Authority Status | Operation Type |
|---|---|---|---|---|
| ALLEN K BELT | 657833 | Inactive | Carrier | |
| BLUE SKY ENVIRONMENTAL LLC | 4029926 | Inactive | Carrier | |
| COLONY SUPPLY CENTER INC | 1024099 | Inactive | Carrier | |
| CORNERSTONE INCORPORATED | 1355448 | Inactive | Registrant | |
| GERMANTOWN UTILITIES INC | 1568062 | Inactive | Carrier | |
| PATRIOT LAND AND WILDLIFE MANAGEMENT SERVICES INC | 2152237 | Active | Carrier | |
| POTOMAC LANDSCAPE CONTRACTORS INC | 439048 | Active | Carrier | |
| PREMO BUILDING AND REMODELING INC | 1426348 | Active | Carrier | |
| SOLARC LLC | 3514290 | Active | Carrier | |
| STOCK BROTHERS INC | 2281466 | Active | Carrier | |
| SUGARLOAF NATIVE NURSERY & SUPPLY LLC | 4204161 | Active | Carrier | |
| VANITY FAIR WEDDINGS AND SPECIAL EVENTS | 2569892 | Inactive | Carrier |