| Company | Category | Area | Address | Web | E-mail | Contact person |
| XTRA CARE LANDSCAPING | Landscape Contractors | Maryland | 701 NORWOOD RD, SILVER SPRING, Montgomery, Maryland, 20905-3891, USA |
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| XTRA CASH | Piano & Organ Moving | Maryland | 309 W SOUTH ST, FREDERICK, Frederick, Maryland, 21701-6323, USA |
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| XTRA CASH | Piano & Organ Moving | Maryland | 309 W SOUTH ST, FREDERICK, Frederick, Maryland, 21701-6323, USA |
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| XTRA MART | Convenience Stores | Maryland | 6104 OXON HILL RD, OXON HILL, Prince Georges, Maryland, 20745-3118, USA |
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Saleem Shan |
| XTRA MART | Nonclassified Establishments | Maryland | 8721 BALTIMORE AVE, COLLEGE PARK, Prince Georges, Maryland, 20740-2131, USA |
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| XTRA MART | Convenience Stores | Maryland | 13615 GEORGIA AVE, SILVER SPRING, Montgomery, Maryland, 20906-5214, USA |
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Salmia Fadgia |
| XTRA MART | Convenience Stores | Maryland | 2145 CRAIN HWY, WALDORF, Charles, Maryland, 20601-3155, USA |
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| XTRA MART | Convenience Stores | Maryland | 2145 CRAIN HWY, WALDORF, Charles, Maryland, 20601-3155, USA |
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| XTRA MILE DIST CO OF MD | Vending Machine Operator | Maryland | 9218 SAINT ANDREWS PL, COLLEGE PARK, Prince Georges, Maryland, 20740-3937, USA |
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Lucy Joyce |
| XTRA ORDINARY SPORTS | Clothing-Custom Made | Maryland | 3660 SAINT BARNABAS RD, SUITLAND, Prince Georges, Maryland, 20746-3208, USA |
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