| Business | Phone |
| Advisory Group New Market 21774 | (301) 831-9596 |
| Audubon Terrace Villas New Market 21774 | (301) 865-0333 |
| Ballantrae International Ltd New Market 21774 | (301) 865-6000 |
| Ecodepot 6897 Meadowpoint End, New Market 21774 | (301) 865-9136 |
| Eft Inc 11780 Old National Pike, New Market 21774 | (301) 865-1593 |
| Leizure Associates Inc 5490 Ross Ct, New Market 21774 | (301) 607-6240 |
| Lisp Inc New Market 21774 | (301) 639-1494 |
| Reyer Corp 11847 Lime Plant Rd, New Market 21774 | (301) 831-9601 |
| Ryjef Corp Po Box 450, New Market 21774 | (301) 865-0038 |
| Seawright Corp New Market 21774 | (301) 865-5260 |
| Seawright Corp 11702 Barn Swallow Pl, New Market 21774 | (301) 831-9019 |
| Trammell Michael L 5723 Meyer Ave, New Market 21774 | (301) 865-1714 |
| Westwinds Pool 11411 Gas House Pike, New Market 21774 | (301) 865-9829 |