| Business | Phone |
| Netlocity Lexington Park 20653 | (301) 863-6006 |
| Prometheus Co Inc 46621 Corporate Dr, Lexington Park 20653 | (301) 866-5900 |
| American Management Systems 46660 Corporate Dr # 102, Lexington Park 20653 | (240) 725-5100 |
| Bearing Point Inc 22454 Three Notch Rd # 202, Lexington Park 20653 | (240) 725-7500 |
| Booz Allen Hamilton 46950 Bradley Blvd, Lexington Park 20653 | (301) 862-3110 |
| Brace Management Group Inc 46610 Expedition Dr, Lexington Park 20653 | (301) 737-1591 |
| Coherent Systems Intl Corp 21945 Three Notch Rd # 100, Lexington Park 20653 | (301) 862-2908 |
| Eer Sytems 21841 Three Notch Rd # A, Lexington Park 20653 | (301) 866-1618 |
| Information Resources 21585 Three Notch Rd # 3, Lexington Park 20653 | (301) 863-3934 |
| Jankovic & Assoc Inc 48015 Pine Hill Run Rd, Lexington Park 20653 | (240) 895-0200 |
| Mcr Federal 22299 Exploration Dr # 104, Lexington Park 20653 | (301) 737-4600 |